Rename basefolder 'rainloop' to 'snappymail'

this prevents conflicts with original rainloop

snappymail/v/0.0.0/app/.htaccess

@@ -0,0 +1,9 @@
+<ifModule mod_authz_core.c>
+    Require all denied
+</ifModule>
+<ifModule !mod_authz_core.c>
+    Deny from all
+</ifModule>
+<IfModule mod_autoindex.c>
+	Options -Indexes
+</ifModule>

snappymail/v/0.0.0/app/domains/default.ini.dist

@@ -0,0 +1,7 @@
+imap_host = "IMAP_HOST"
+imap_port = IMAP_PORT
+imap_secure = "SSL"
+smtp_host = "SMTP_HOST"
+smtp_port = SMTP_PORT
+smtp_secure = "SSL"
+smtp_auth = On

snappymail/v/0.0.0/app/domains/disabled

@@ -0,0 +1 @@
+outlook.com,qq.com,yahoo.com

snappymail/v/0.0.0/app/handle.php

@@ -0,0 +1,75 @@
+<?php
+
+if (!\defined('RAINLOOP_APP_LIBRARIES_PATH'))
+{
+	\define('RAINLOOP_APP_PATH', \rtrim(\realpath(__DIR__), '\\/').'/');
+	\define('RAINLOOP_APP_LIBRARIES_PATH', RAINLOOP_APP_PATH.'libraries/');
+
+	\define('RAINLOOP_INCLUDE_AS_API_DEF', isset($_ENV['RAINLOOP_INCLUDE_AS_API']) && $_ENV['RAINLOOP_INCLUDE_AS_API']);
+
+	function rainLoopSplAutoloadNamespaces() : array
+	{
+		return RAINLOOP_INCLUDE_AS_API_DEF ? array('RainLoop', 'Predis', 'MailSo') :
+			array('RainLoop', 'PHPThumb', 'Predis', 'SabreForRainLoop', 'Imagine', 'MailSo');
+	}
+
+	/**
+	 * @param string $sClassName
+	 */
+	function rainLoopSplAutoloadRegisterFunction($sClassName) : void
+	{
+		if ($sClassName && '\\' === $sClassName[0])
+		{
+			$sClassName = \substr($sClassName, 1);
+		}
+
+		foreach (rainLoopSplAutoloadNamespaces() as $sNamespaceName)
+		{
+			if (0 === \strpos($sClassName, $sNamespaceName.'\\'))
+			{
+				include RAINLOOP_APP_LIBRARIES_PATH.\strtr($sClassName, '\\', '/').'.php';
+				break;
+			}
+		}
+	}
+
+	\spl_autoload_register('rainLoopSplAutoloadRegisterFunction', false);
+}
+
+if (\class_exists('RainLoop\Api'))
+{
+	\MailSo\Base\Loader::Init();
+
+	if (!\function_exists('yaml_parse')) {
+		function yaml_parse(string $input) {
+			require_once RAINLOOP_APP_LIBRARIES_PATH.'spyc/Spyc.php';
+			return \Spyc::YAMLLoadString(\str_replace(array(': >-', ': |-', ': |+'), array(': >', ': |', ': |'), $input));
+		}
+		function yaml_parse_file(string $filename) {
+			return yaml_parse(\file_get_contents($filename));
+		}
+	}
+
+	if (RAINLOOP_INCLUDE_AS_API_DEF)
+	{
+		if (!\defined('APP_API_STARTED'))
+		{
+			\define('APP_API_STARTED', true);
+
+			\RainLoop\Api::Handle();
+		}
+	}
+	else if (!\defined('APP_STARTED'))
+	{
+		\define('APP_STARTED', true);
+
+		\RainLoop\Api::Handle();
+		\RainLoop\Service::Handle();
+
+		\RainLoop\Api::ExitOnEnd();
+	}
+}
+else if (\function_exists('rainLoopSplAutoloadRegisterFunction'))
+{
+	\spl_autoload_unregister('rainLoopSplAutoloadRegisterFunction');
+}

snappymail/v/0.0.0/app/libraries/Imagine/Draw/DrawerInterface.php

@@ -0,0 +1,149 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Draw;
+
+use Imagine\Image\AbstractFont;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\PointInterface;
+use Imagine\Exception\RuntimeException;
+
+/**
+ * Interface for the drawer
+ */
+interface DrawerInterface
+{
+    /**
+     * Draws an arc on a starting at a given x, y coordinates under a given
+     * start and end angles
+     *
+     * @param PointInterface $center
+     * @param BoxInterface   $size
+     * @param integer        $start
+     * @param integer        $end
+     * @param ColorInterface $color
+     * @param integer        $thickness
+     *
+     * @throws RuntimeException
+     *
+     * @return DrawerInterface
+     */
+    public function arc(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $thickness = 1);
+
+    /**
+     * Same as arc, but also connects end points with a straight line
+     *
+     * @param PointInterface $center
+     * @param BoxInterface   $size
+     * @param integer        $start
+     * @param integer        $end
+     * @param ColorInterface $color
+     * @param Boolean        $fill
+     * @param integer        $thickness
+     *
+     * @throws RuntimeException
+     *
+     * @return DrawerInterface
+     */
+    public function chord(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $fill = false, $thickness = 1);
+
+    /**
+     * Draws and ellipse with center at the given x, y coordinates, and given
+     * width and height
+     *
+     * @param PointInterface $center
+     * @param BoxInterface   $size
+     * @param ColorInterface $color
+     * @param Boolean        $fill
+     * @param integer        $thickness
+     *
+     * @throws RuntimeException
+     *
+     * @return DrawerInterface
+     */
+    public function ellipse(PointInterface $center, BoxInterface $size, ColorInterface $color, $fill = false, $thickness = 1);
+
+    /**
+     * Draws a line from start(x, y) to end(x, y) coordinates
+     *
+     * @param PointInterface $start
+     * @param PointInterface $end
+     * @param ColorInterface $outline
+     * @param integer        $thickness
+     *
+     * @return DrawerInterface
+     */
+    public function line(PointInterface $start, PointInterface $end, ColorInterface $outline, $thickness = 1);
+
+    /**
+     * Same as arc, but connects end points and the center
+     *
+     * @param PointInterface $center
+     * @param BoxInterface   $size
+     * @param integer        $start
+     * @param integer        $end
+     * @param ColorInterface $color
+     * @param Boolean        $fill
+     * @param integer        $thickness
+     *
+     * @throws RuntimeException
+     *
+     * @return DrawerInterface
+     */
+    public function pieSlice(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $fill = false, $thickness = 1);
+
+    /**
+     * Places a one pixel point at specific coordinates and fills it with
+     * specified color
+     *
+     * @param PointInterface $position
+     * @param ColorInterface $color
+     *
+     * @throws RuntimeException
+     *
+     * @return DrawerInterface
+     */
+    public function dot(PointInterface $position, ColorInterface $color);
+
+    /**
+     * Draws a polygon using array of x, y coordinates. Must contain at least
+     * three coordinates
+     *
+     * @param array          $coordinates
+     * @param ColorInterface $color
+     * @param Boolean        $fill
+     * @param integer        $thickness
+     *
+     * @throws RuntimeException
+     *
+     * @return DrawerInterface
+     */
+    public function polygon(array $coordinates, ColorInterface $color, $fill = false, $thickness = 1);
+
+    /**
+     * Annotates image with specified text at a given position starting on the
+     * top left of the final text box
+     *
+     * The rotation is done CW
+     *
+     * @param string         $string
+     * @param AbstractFont   $font
+     * @param PointInterface $position
+     * @param integer        $angle
+     * @param integer        $width
+     *
+     * @throws RuntimeException
+     *
+     * @return DrawerInterface
+     */
+    public function text($string, AbstractFont $font, PointInterface $position, $angle = 0, $width = null);
+}

snappymail/v/0.0.0/app/libraries/Imagine/Effects/EffectsInterface.php

@@ -0,0 +1,80 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Effects;
+
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\Palette\Color\ColorInterface;
+
+/**
+ * Interface for the effects
+ */
+interface EffectsInterface
+{
+    /**
+     * Apply gamma correction
+     *
+     * @param  float            $correction
+     * @return EffectsInterface
+     *
+     * @throws RuntimeException
+     */
+    public function gamma($correction);
+
+    /**
+     * Invert the colors of the image
+     *
+     * @return EffectsInterface
+     *
+     * @throws RuntimeException
+     */
+    public function negative();
+
+    /**
+     * Grayscale the image
+     *
+     * @return EffectsInterface
+     *
+     * @throws RuntimeException
+     */
+    public function grayscale();
+
+    /**
+     * Colorize the image
+     *
+     * @param ColorInterface $color
+     *
+     * @return EffectsInterface
+     *
+     * @throws RuntimeException
+     */
+    public function colorize(ColorInterface $color);
+
+    /**
+     * Sharpens the image
+     *
+     * @return EffectsInterface
+     *
+     * @throws RuntimeException
+     */
+    public function sharpen();
+
+    /**
+     * Blur the image
+     *
+     * @param float|int $sigma
+     *
+     * @return EffectsInterface
+     *
+     * @throws RuntimeException
+     */
+    public function blur($sigma);
+}

snappymail/v/0.0.0/app/libraries/Imagine/Exception/Exception.php

@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Exception;
+
+/**
+ * Imagine-specific exception
+ */
+interface Exception
+{
+}

snappymail/v/0.0.0/app/libraries/Imagine/Exception/InvalidArgumentException.php

@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Exception;
+
+/**
+ * Imagine-specific invalid argument exception
+ */
+class InvalidArgumentException extends \InvalidArgumentException implements Exception
+{
+}

snappymail/v/0.0.0/app/libraries/Imagine/Exception/NotSupportedException.php

@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Exception;
+
+/**
+ * Should be used when a driver does not support an operation.
+ */
+class NotSupportedException extends RuntimeException implements Exception
+{
+}

snappymail/v/0.0.0/app/libraries/Imagine/Exception/OutOfBoundsException.php

@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Exception;
+
+/**
+ * Imagine-specific out of bounds exception
+ */
+class OutOfBoundsException extends \OutOfBoundsException implements Exception
+{
+}

snappymail/v/0.0.0/app/libraries/Imagine/Exception/RuntimeException.php

@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Exception;
+
+/**
+ * Imagine-specific runtime exception
+ */
+class RuntimeException extends \RuntimeException implements Exception
+{
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Advanced/Border.php

@@ -0,0 +1,98 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Advanced;
+
+use Imagine\Filter\FilterInterface;
+use Imagine\Image\ImageInterface;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Point;
+
+/**
+ * A border filter
+ */
+class Border implements FilterInterface
+{
+    /**
+     * @var ColorInterface
+     */
+    private $color;
+
+    /**
+     * @var integer
+     */
+    private $width;
+
+    /**
+     * @var integer
+     */
+    private $height;
+
+    /**
+     * Constructs Border filter with given color, width and height
+     *
+     * @param ColorInterface $color
+     * @param integer        $width  Width of the border on the left and right sides of the image
+     * @param integer        $height Height of the border on the top and bottom sides of the image
+     */
+    public function __construct(ColorInterface $color, $width = 1, $height = 1)
+    {
+        $this->color = $color;
+        $this->width = $width;
+        $this->height = $height;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        $size = $image->getSize();
+        $width = $size->getWidth();
+        $height = $size->getHeight();
+
+        $draw = $image->draw();
+
+        // Draw top and bottom lines
+        $draw
+            ->line(
+                new Point(0, 0),
+                new Point($width - 1, 0),
+                $this->color,
+                $this->height
+            )
+            ->line(
+                new Point($width - 1, $height - 1),
+                new Point(0, $height - 1),
+                $this->color,
+                $this->height
+            )
+        ;
+
+        // Draw sides
+        $draw
+            ->line(
+                new Point(0, 0),
+                new Point(0, $height - 1),
+                $this->color,
+                $this->width
+            )
+            ->line(
+                new Point($width - 1, 0),
+                new Point($width - 1, $height - 1),
+                $this->color,
+                $this->width
+            )
+        ;
+
+        return $image;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Advanced/Canvas.php

@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Advanced;
+
+use Imagine\Filter\FilterInterface;
+use Imagine\Image\ImageInterface;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Point;
+use Imagine\Image\PointInterface;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\ImagineInterface;
+
+/**
+ * A canvas filter
+ */
+class Canvas implements FilterInterface
+{
+    /**
+     * @var BoxInterface
+     */
+    private $size;
+
+    /**
+     * @var PointInterface
+     */
+    private $placement;
+
+    /**
+     * @var ColorInterface
+     */
+    private $background;
+
+    /**
+     * @var ImagineInterface
+     */
+    private $imagine;
+
+    /**
+     * Constructs Canvas filter with given width and height and the placement of the current image
+     * inside the new canvas
+     *
+     * @param ImagineInterface $imagine
+     * @param BoxInterface     $size
+     * @param PointInterface   $placement
+     * @param ColorInterface   $background
+     */
+    public function __construct(ImagineInterface $imagine, BoxInterface $size, PointInterface $placement = null, ColorInterface $background = null)
+    {
+        $this->imagine = $imagine;
+        $this->size = $size;
+        $this->placement = $placement ?: new Point(0, 0);
+        $this->background = $background;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        $canvas = $this->imagine->create($this->size, $this->background);
+        $canvas->paste($image, $this->placement);
+
+        return $canvas;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Advanced/Grayscale.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Advanced;
+
+use Imagine\Filter\FilterInterface;
+use Imagine\Image\ImageInterface;
+use Imagine\Image\Point;
+
+/**
+ * The Grayscale filter calculates the gray-value based on RGB.
+ */
+class Grayscale extends OnPixelBased implements FilterInterface
+{
+    public function __construct()
+    {
+        parent::__construct(function (ImageInterface $image, Point $point) {
+            $color = $image->getColorAt($point);
+            $image->draw()->dot($point, $color->grayscale());
+        });
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Advanced/OnPixelBased.php

@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Advanced;
+
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Filter\FilterInterface;
+use Imagine\Image\ImageInterface;
+use Imagine\Image\Point;
+
+/**
+ * The OnPixelBased takes a callable, and for each pixel, this callable is called with the
+ * image  (\Imagine\Image\ImageInterface) and the current point (\Imagine\Image\Point)
+ */
+class OnPixelBased implements FilterInterface
+{
+    protected $callback;
+
+    public function __construct($callback)
+    {
+        if (!is_callable($callback)) {
+            throw new InvalidArgumentException('$callback has to be callable');
+        }
+
+        $this->callback = $callback;
+    }
+
+    /**
+     * Applies scheduled transformation to ImageInterface instance
+     * Returns processed ImageInterface instance
+     *
+     * @param ImageInterface $image
+     *
+     * @return ImageInterface
+     */
+    public function apply(ImageInterface $image)
+    {
+        $w = $image->getSize()->getWidth();
+        $h = $image->getSize()->getHeight();
+
+        for ($x = 0; $x < $w; $x++) {
+            for ($y = 0; $y < $h; $y++) {
+                call_user_func($this->callback, $image, new Point($x, $y));
+            }
+        }
+
+        return $image;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Advanced/RelativeResize.php

@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Advanced;
+
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Filter\FilterInterface;
+use Imagine\Image\ImageInterface;
+
+/**
+ * The RelativeResize filter allows images to be resized relative to their
+ * existing dimensions.
+ */
+class RelativeResize implements FilterInterface
+{
+    private $method;
+    private $parameter;
+
+    /**
+     * Constructs a RelativeResize filter with the given method and argument.
+     *
+     * @param string $method    BoxInterface method
+     * @param mixed  $parameter Parameter for BoxInterface method
+     */
+    public function __construct($method, $parameter)
+    {
+        if (!in_array($method, array('heighten', 'increase', 'scale', 'widen'))) {
+            throw new InvalidArgumentException(sprintf('Unsupported method: ', $method));
+        }
+
+        $this->method = $method;
+        $this->parameter = $parameter;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->resize(call_user_func(array($image->getSize(), $this->method), $this->parameter));
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/ApplyMask.php

@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Filter\FilterInterface;
+use Imagine\Image\ImageInterface;
+
+/**
+ * An apply mask filter
+ */
+class ApplyMask implements FilterInterface
+{
+    /**
+     * @var ImageInterface
+     */
+    private $mask;
+
+    /**
+     * @param ImageInterface $mask
+     */
+    public function __construct(ImageInterface $mask)
+    {
+        $this->mask = $mask;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->applyMask($this->mask);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/Autorotate.php

@@ -0,0 +1,87 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Filter\FilterInterface;
+use Imagine\Image\ImageInterface;
+use Imagine\Image\Palette\Color\ColorInterface;
+
+/**
+ * Rotates an image automatically based on exif information.
+ *
+ * Your attention please: This filter requires the use of the
+ * ExifMetadataReader to work.
+ *
+ * @see https://imagine.readthedocs.org/en/latest/usage/metadata.html
+ */
+class Autorotate implements FilterInterface
+{
+    private $color;
+
+    /**
+     * @param string|array|ColorInterface $color A color
+     */
+    public function __construct($color = '000000')
+    {
+        $this->color = $color;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        $metadata = $image->metadata();
+
+        switch (isset($metadata['ifd0.Orientation']) ? $metadata['ifd0.Orientation'] : null) {
+            case 1: // top-left
+                break;
+            case 2: // top-right
+                $image->flipHorizontally();
+                break;
+            case 3: // bottom-right
+                $image->rotate(180, $this->getColor($image));
+                break;
+            case 4: // bottom-left
+                $image->flipHorizontally();
+                $image->rotate(180, $this->getColor($image));
+                break;
+            case 5: // left-top
+                $image->flipHorizontally();
+                $image->rotate(-90, $this->getColor($image));
+                break;
+            case 6: // right-top
+                $image->rotate(90, $this->getColor($image));
+                break;
+            case 7: // right-bottom
+                $image->flipHorizontally();
+                $image->rotate(90, $this->getColor($image));
+                break;
+            case 8: // left-bottom
+                $image->rotate(-90, $this->getColor($image));
+                break;
+            default: // Invalid orientation
+                break;
+        }
+
+        return $image;
+    }
+
+    private function getColor(ImageInterface $image)
+    {
+        if ($this->color instanceof ColorInterface) {
+            return $this->color;
+        }
+
+        return $image->palette()->color($this->color);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/Copy.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Filter\FilterInterface;
+use Imagine\Image\ImageInterface;
+
+/**
+ * A copy filter
+ */
+class Copy implements FilterInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->copy();
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/Crop.php

@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Image\ImageInterface;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\PointInterface;
+use Imagine\Filter\FilterInterface;
+
+/**
+ * A crop filter
+ */
+class Crop implements FilterInterface
+{
+    /**
+     * @var PointInterface
+     */
+    private $start;
+
+    /**
+     * @var BoxInterface
+     */
+    private $size;
+
+    /**
+     * Constructs a Crop filter with given x, y, coordinates and crop width and
+     * height values
+     *
+     * @param PointInterface $start
+     * @param BoxInterface   $size
+     */
+    public function __construct(PointInterface $start, BoxInterface $size)
+    {
+        $this->start = $start;
+        $this->size  = $size;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->crop($this->start, $this->size);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/Fill.php

@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Filter\FilterInterface;
+use Imagine\Image\Fill\FillInterface;
+use Imagine\Image\ImageInterface;
+
+/**
+ * A fill filter
+ */
+class Fill implements FilterInterface
+{
+    /**
+     * @var FillInterface
+     */
+    private $fill;
+
+    /**
+     * @param FillInterface $fill
+     */
+    public function __construct(FillInterface $fill)
+    {
+        $this->fill = $fill;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->fill($this->fill);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/FlipHorizontally.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Image\ImageInterface;
+use Imagine\Filter\FilterInterface;
+
+/**
+ * A "flip horizontally" filter
+ */
+class FlipHorizontally implements FilterInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->flipHorizontally();
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/FlipVertically.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Image\ImageInterface;
+use Imagine\Filter\FilterInterface;
+
+/**
+ * A "flip vertically" filter
+ */
+class FlipVertically implements FilterInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->flipVertically();
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/Paste.php

@@ -0,0 +1,53 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Image\ImageInterface;
+use Imagine\Image\PointInterface;
+use Imagine\Filter\FilterInterface;
+
+/**
+ * A paste filter
+ */
+class Paste implements FilterInterface
+{
+    /**
+     * @var ImageInterface
+     */
+    private $image;
+
+    /**
+     * @var PointInterface
+     */
+    private $start;
+
+    /**
+     * Constructs a Paste filter with given ImageInterface to paste and x, y
+     * coordinates of target position
+     *
+     * @param ImageInterface $image
+     * @param PointInterface $start
+     */
+    public function __construct(ImageInterface $image, PointInterface $start)
+    {
+        $this->image = $image;
+        $this->start = $start;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->paste($this->image, $this->start);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/Resize.php

@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Filter\FilterInterface;
+use Imagine\Image\ImageInterface;
+use Imagine\Image\BoxInterface;
+
+/**
+ * A resize filter
+ */
+class Resize implements FilterInterface
+{
+    /**
+     * @var BoxInterface
+     */
+    private $size;
+    private $filter;
+
+    /**
+     * Constructs Resize filter with given width and height
+     *
+     * @param BoxInterface $size
+     * @param string       $filter
+     */
+    public function __construct(BoxInterface $size, $filter = ImageInterface::FILTER_UNDEFINED)
+    {
+        $this->size = $size;
+        $this->filter = $filter;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->resize($this->size, $this->filter);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/Rotate.php

@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Image\ImageInterface;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Filter\FilterInterface;
+
+/**
+ * A rotate filter
+ */
+class Rotate implements FilterInterface
+{
+    /**
+     * @var integer
+     */
+    private $angle;
+
+    /**
+     * @var ColorInterface
+     */
+    private $background;
+
+    /**
+     * Constructs Rotate filter with given angle and background color
+     *
+     * @param integer        $angle
+     * @param ColorInterface $background
+     */
+    public function __construct($angle, ColorInterface $background = null)
+    {
+        $this->angle      = $angle;
+        $this->background = $background;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->rotate($this->angle, $this->background);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/Save.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Image\ImageInterface;
+use Imagine\Filter\FilterInterface;
+
+/**
+ * A save filter
+ */
+class Save implements FilterInterface
+{
+    /**
+     * @var string
+     */
+    private $path;
+
+    /**
+     * @var array
+     */
+    private $options;
+
+    /**
+     * Constructs Save filter with given path and options
+     *
+     * @param string $path
+     * @param array  $options
+     */
+    public function __construct($path = null, array $options = array())
+    {
+        $this->path    = $path;
+        $this->options = $options;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->save($this->path, $this->options);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/Show.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Image\ImageInterface;
+use Imagine\Filter\FilterInterface;
+
+/**
+ * A show filter
+ */
+class Show implements FilterInterface
+{
+    /**
+     * @var string
+     */
+    private $format;
+
+    /**
+     * @var array
+     */
+    private $options;
+
+    /**
+     * Constructs the Show filter with given format and options
+     *
+     * @param string $format
+     * @param array  $options
+     */
+    public function __construct($format, array $options = array())
+    {
+        $this->format  = $format;
+        $this->options = $options;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->show($this->format, $this->options);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/Strip.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Image\ImageInterface;
+use Imagine\Filter\FilterInterface;
+
+/**
+ * A strip filter
+ */
+class Strip implements FilterInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->strip();
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/Thumbnail.php

@@ -0,0 +1,59 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Image\ImageInterface;
+use Imagine\Image\BoxInterface;
+use Imagine\Filter\FilterInterface;
+
+/**
+ * A thumbnail filter
+ */
+class Thumbnail implements FilterInterface
+{
+    /**
+     * @var BoxInterface
+     */
+    private $size;
+
+    /**
+     * @var string
+     */
+    private $mode;
+
+    /**
+     * @var string
+     */
+    private $filter;
+
+    /**
+     * Constructs the Thumbnail filter with given width, height and mode
+     *
+     * @param BoxInterface $size
+     * @param string       $mode
+     * @param string       $filter
+     */
+    public function __construct(BoxInterface $size, $mode = ImageInterface::THUMBNAIL_INSET, $filter = ImageInterface::FILTER_UNDEFINED)
+    {
+        $this->size = $size;
+        $this->mode = $mode;
+        $this->filter = $filter;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return $image->thumbnail($this->size, $this->mode, $this->filter);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Basic/WebOptimization.php

@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter\Basic;
+
+use Imagine\Image\ImageInterface;
+use Imagine\Image\Palette\RGB;
+use Imagine\Filter\FilterInterface;
+
+/**
+ * A filter to render web-optimized images
+ */
+class WebOptimization implements FilterInterface
+{
+    private $palette;
+    private $path;
+    private $options;
+
+    public function __construct($path = null, array $options = array())
+    {
+        $this->path = $path;
+        $this->options = array_replace(array(
+            'resolution-units' => ImageInterface::RESOLUTION_PIXELSPERINCH,
+            'resolution-y'     => 72,
+            'resolution-x'     => 72,
+        ), $options);
+        $this->palette = new RGB();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        $image
+            ->usePalette($this->palette)
+            ->strip();
+
+        if (is_callable($this->path)) {
+            $path = call_user_func($this->path, $image);
+        } elseif (null !== $this->path) {
+            $path = $this->path;
+        } else {
+            return $image;
+        }
+
+        return $image->save($path, $this->options);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/FilterInterface.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter;
+
+use Imagine\Image\ImageInterface;
+
+/**
+ * Interface for imagine filters
+ */
+interface FilterInterface
+{
+    /**
+     * Applies scheduled transformation to ImageInterface instance
+     * Returns processed ImageInterface instance
+     *
+     * @param ImageInterface $image
+     *
+     * @return ImageInterface
+     */
+    public function apply(ImageInterface $image);
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/ImagineAware.php

@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter;
+
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Image\ImagineInterface;
+
+/**
+ * ImagineAware base class
+ */
+abstract class ImagineAware implements FilterInterface
+{
+    /**
+     * An ImagineInterface instance.
+     *
+     * @var ImagineInterface
+     */
+    private $imagine;
+
+    /**
+     * Set ImagineInterface instance.
+     *
+     * @param ImagineInterface $imagine An ImagineInterface instance
+     */
+    public function setImagine(ImagineInterface $imagine)
+    {
+        $this->imagine = $imagine;
+    }
+
+    /**
+     * Get ImagineInterface instance.
+     *
+     * @return ImagineInterface
+     *
+     * @throws InvalidArgumentException
+     */
+    public function getImagine()
+    {
+        if (!$this->imagine instanceof ImagineInterface) {
+            throw new InvalidArgumentException(sprintf('In order to use %s pass an Imagine\Image\ImagineInterface instance to filter constructor', get_class($this)));
+        }
+
+        return $this->imagine;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Filter/Transformation.php

@@ -0,0 +1,240 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Filter;
+
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Filter\Basic\ApplyMask;
+use Imagine\Filter\Basic\Copy;
+use Imagine\Filter\Basic\Crop;
+use Imagine\Filter\Basic\Fill;
+use Imagine\Filter\Basic\FlipVertically;
+use Imagine\Filter\Basic\FlipHorizontally;
+use Imagine\Filter\Basic\Paste;
+use Imagine\Filter\Basic\Resize;
+use Imagine\Filter\Basic\Rotate;
+use Imagine\Filter\Basic\Save;
+use Imagine\Filter\Basic\Show;
+use Imagine\Filter\Basic\Strip;
+use Imagine\Filter\Basic\Thumbnail;
+use Imagine\Image\ImageInterface;
+use Imagine\Image\ImagineInterface;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Fill\FillInterface;
+use Imagine\Image\ManipulatorInterface;
+use Imagine\Image\PointInterface;
+
+/**
+ * A transformation filter
+ */
+final class Transformation implements FilterInterface, ManipulatorInterface
+{
+    /**
+     * @var array
+     */
+    private $filters = array();
+
+    /**
+     * @var array
+     */
+    private $sorted;
+
+    /**
+     * An ImagineInterface instance.
+     *
+     * @var ImagineInterface
+     */
+    private $imagine;
+
+    /**
+     * Class constructor.
+     *
+     * @param ImagineInterface $imagine An ImagineInterface instance
+     */
+    public function __construct(ImagineInterface $imagine = null)
+    {
+        $this->imagine = $imagine;
+    }
+
+    /**
+     * Applies a given FilterInterface onto given ImageInterface and returns
+     * modified ImageInterface
+     *
+     * @param ImageInterface  $image
+     * @param FilterInterface $filter
+     *
+     * @return ImageInterface
+     * @throws InvalidArgumentException
+     */
+    public function applyFilter(ImageInterface $image, FilterInterface $filter)
+    {
+        if ($filter instanceof ImagineAware) {
+            if ($this->imagine === null) {
+                throw new InvalidArgumentException(sprintf('In order to use %s pass an Imagine\Image\ImagineInterface instance to Transformation constructor', get_class($filter)));
+            }
+            $filter->setImagine($this->imagine);
+        }
+
+        return $filter->apply($image);
+    }
+
+    /**
+     * Returns a list of filters sorted by their priority. Filters with same priority will be returned in the order they were added.
+     *
+     * @return array
+     */
+    public function getFilters()
+    {
+        if (null === $this->sorted) {
+            if (!empty($this->filters)) {
+                ksort($this->filters);
+                $this->sorted = call_user_func_array('array_merge', $this->filters);
+            } else {
+                $this->sorted = array();
+            }
+        }
+
+        return $this->sorted;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(ImageInterface $image)
+    {
+        return array_reduce(
+            $this->getFilters(),
+            array($this, 'applyFilter'),
+            $image
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function copy()
+    {
+        return $this->add(new Copy());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function crop(PointInterface $start, BoxInterface $size)
+    {
+        return $this->add(new Crop($start, $size));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function flipHorizontally()
+    {
+        return $this->add(new FlipHorizontally());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function flipVertically()
+    {
+        return $this->add(new FlipVertically());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function strip()
+    {
+        return $this->add(new Strip());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function paste(ImageInterface $image, PointInterface $start)
+    {
+        return $this->add(new Paste($image, $start));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function applyMask(ImageInterface $mask)
+    {
+        return $this->add(new ApplyMask($mask));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fill(FillInterface $fill)
+    {
+        return $this->add(new Fill($fill));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function resize(BoxInterface $size, $filter = ImageInterface::FILTER_UNDEFINED)
+    {
+        return $this->add(new Resize($size, $filter));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rotate($angle, ColorInterface $background = null)
+    {
+        return $this->add(new Rotate($angle, $background));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function save($path = null, array $options = array())
+    {
+        return $this->add(new Save($path, $options));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function show($format, array $options = array())
+    {
+        return $this->add(new Show($format, $options));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function thumbnail(BoxInterface $size, $mode = ImageInterface::THUMBNAIL_INSET, $filter = ImageInterface::FILTER_UNDEFINED)
+    {
+        return $this->add(new Thumbnail($size, $mode, $filter));
+    }
+
+    /**
+     * Registers a given FilterInterface in an internal array of filters for
+     * later application to an instance of ImageInterface
+     *
+     * @param  FilterInterface $filter
+     * @param  int             $priority
+     * @return Transformation
+     */
+    public function add(FilterInterface $filter, $priority = 0)
+    {
+        $this->filters[$priority][] = $filter;
+        $this->sorted = null;
+
+        return $this;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Gd/Drawer.php

@@ -0,0 +1,333 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Gd;
+
+use Imagine\Draw\DrawerInterface;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\AbstractFont;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Palette\Color\RGB as RGBColor;
+use Imagine\Image\PointInterface;
+
+/**
+ * Drawer implementation using the GD library
+ */
+final class Drawer implements DrawerInterface
+{
+    /**
+     * @var resource
+     */
+    private $resource;
+
+    /**
+     * @var array
+     */
+    private $info;
+
+    /**
+     * Constructs Drawer with a given gd image resource
+     *
+     * @param resource $resource
+     */
+    public function __construct($resource)
+    {
+        $this->loadGdInfo();
+        $this->resource = $resource;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function arc(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $thickness = 1)
+    {
+        imagesetthickness($this->resource, max(1, (int) $thickness));
+
+        if (false === imagealphablending($this->resource, true)) {
+            throw new RuntimeException('Draw arc operation failed');
+        }
+
+        if (false === imagearc($this->resource, $center->getX(), $center->getY(), $size->getWidth(), $size->getHeight(), $start, $end, $this->getColor($color))) {
+            imagealphablending($this->resource, false);
+            throw new RuntimeException('Draw arc operation failed');
+        }
+
+        if (false === imagealphablending($this->resource, false)) {
+            throw new RuntimeException('Draw arc operation failed');
+        }
+
+        return $this;
+    }
+
+    /**
+     * This function does not work properly because of a bug in GD
+     *
+     * {@inheritdoc}
+     */
+    public function chord(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $fill = false, $thickness = 1)
+    {
+        imagesetthickness($this->resource, max(1, (int) $thickness));
+
+        if ($fill) {
+            $style = IMG_ARC_CHORD;
+        } else {
+            $style = IMG_ARC_CHORD | IMG_ARC_NOFILL;
+        }
+
+        if (false === imagealphablending($this->resource, true)) {
+            throw new RuntimeException('Draw chord operation failed');
+        }
+
+        if (false === imagefilledarc($this->resource, $center->getX(), $center->getY(), $size->getWidth(), $size->getHeight(), $start, $end, $this->getColor($color), $style)) {
+            imagealphablending($this->resource, false);
+            throw new RuntimeException('Draw chord operation failed');
+        }
+
+        if (false === imagealphablending($this->resource, false)) {
+            throw new RuntimeException('Draw chord operation failed');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function ellipse(PointInterface $center, BoxInterface $size, ColorInterface $color, $fill = false, $thickness = 1)
+    {
+        imagesetthickness($this->resource, max(1, (int) $thickness));
+
+        if ($fill) {
+            $callback = 'imagefilledellipse';
+        } else {
+            $callback = 'imageellipse';
+        }
+
+        if (false === imagealphablending($this->resource, true)) {
+            throw new RuntimeException('Draw ellipse operation failed');
+        }
+
+        if (false === $callback($this->resource, $center->getX(), $center->getY(), $size->getWidth(), $size->getHeight(), $this->getColor($color))) {
+            imagealphablending($this->resource, false);
+            throw new RuntimeException('Draw ellipse operation failed');
+        }
+
+        if (false === imagealphablending($this->resource, false)) {
+            throw new RuntimeException('Draw ellipse operation failed');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function line(PointInterface $start, PointInterface $end, ColorInterface $color, $thickness = 1)
+    {
+        imagesetthickness($this->resource, max(1, (int) $thickness));
+
+        if (false === imagealphablending($this->resource, true)) {
+            throw new RuntimeException('Draw line operation failed');
+        }
+
+        if (false === imageline($this->resource, $start->getX(), $start->getY(), $end->getX(), $end->getY(), $this->getColor($color))) {
+            imagealphablending($this->resource, false);
+            throw new RuntimeException('Draw line operation failed');
+        }
+
+        if (false === imagealphablending($this->resource, false)) {
+            throw new RuntimeException('Draw line operation failed');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function pieSlice(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $fill = false, $thickness = 1)
+    {
+        imagesetthickness($this->resource, max(1, (int) $thickness));
+
+        if ($fill) {
+            $style = IMG_ARC_EDGED;
+        } else {
+            $style = IMG_ARC_EDGED | IMG_ARC_NOFILL;
+        }
+
+        if (false === imagealphablending($this->resource, true)) {
+            throw new RuntimeException('Draw chord operation failed');
+        }
+
+        if (false === imagefilledarc($this->resource, $center->getX(), $center->getY(), $size->getWidth(), $size->getHeight(), $start, $end, $this->getColor($color), $style)) {
+            imagealphablending($this->resource, false);
+            throw new RuntimeException('Draw chord operation failed');
+        }
+
+        if (false === imagealphablending($this->resource, false)) {
+            throw new RuntimeException('Draw chord operation failed');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dot(PointInterface $position, ColorInterface $color)
+    {
+        if (false === imagealphablending($this->resource, true)) {
+            throw new RuntimeException('Draw point operation failed');
+        }
+
+        if (false === imagesetpixel($this->resource, $position->getX(), $position->getY(), $this->getColor($color))) {
+            imagealphablending($this->resource, false);
+            throw new RuntimeException('Draw point operation failed');
+        }
+
+        if (false === imagealphablending($this->resource, false)) {
+            throw new RuntimeException('Draw point operation failed');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function polygon(array $coordinates, ColorInterface $color, $fill = false, $thickness = 1)
+    {
+        imagesetthickness($this->resource, max(1, (int) $thickness));
+
+        if (count($coordinates) < 3) {
+            throw new InvalidArgumentException(sprintf('A polygon must consist of at least 3 points, %d given', count($coordinates)));
+        }
+
+        $points = call_user_func_array('array_merge', array_map(function (PointInterface $p) {
+            return array($p->getX(), $p->getY());
+        }, $coordinates));
+
+        if ($fill) {
+            $callback = 'imagefilledpolygon';
+        } else {
+            $callback = 'imagepolygon';
+        }
+
+        if (false === imagealphablending($this->resource, true)) {
+            throw new RuntimeException('Draw polygon operation failed');
+        }
+
+        if (false === $callback($this->resource, $points, count($coordinates), $this->getColor($color))) {
+            imagealphablending($this->resource, false);
+            throw new RuntimeException('Draw polygon operation failed');
+        }
+
+        if (false === imagealphablending($this->resource, false)) {
+            throw new RuntimeException('Draw polygon operation failed');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function text($string, AbstractFont $font, PointInterface $position, $angle = 0, $width = null)
+    {
+        if (!$this->info['FreeType Support']) {
+            throw new RuntimeException('GD is not compiled with FreeType support');
+        }
+
+        $angle    = -1 * $angle;
+        $fontsize = $font->getSize();
+        $fontfile = $font->getFile();
+        $x        = $position->getX();
+        $y        = $position->getY() + $fontsize;
+
+        if ($width !== null) {
+            $string = $this->wrapText($string, $font, $angle, $width);
+        }
+
+        if (false === imagealphablending($this->resource, true)) {
+            throw new RuntimeException('Font mask operation failed');
+        }
+
+        if (false === imagefttext($this->resource, $fontsize, $angle, $x, $y, $this->getColor($font->getColor()), $fontfile, $string)) {
+            imagealphablending($this->resource, false);
+            throw new RuntimeException('Font mask operation failed');
+        }
+
+        if (false === imagealphablending($this->resource, false)) {
+            throw new RuntimeException('Font mask operation failed');
+        }
+
+        return $this;
+    }
+
+    /**
+     * Internal
+     *
+     * Generates a GD color from Color instance
+     *
+     * @param ColorInterface $color
+     *
+     * @return resource
+     *
+     * @throws RuntimeException
+     * @throws InvalidArgumentException
+     */
+    private function getColor(ColorInterface $color)
+    {
+        if (!$color instanceof RGBColor) {
+            throw new InvalidArgumentException('GD driver only supports RGB colors');
+        }
+
+        $gdColor = imagecolorallocatealpha($this->resource, $color->getRed(), $color->getGreen(), $color->getBlue(), (100 - $color->getAlpha()) * 127 / 100);
+        if (false === $gdColor) {
+            throw new RuntimeException(sprintf('Unable to allocate color "RGB(%s, %s, %s)" with transparency of %d percent', $color->getRed(), $color->getGreen(), $color->getBlue(), $color->getAlpha()));
+        }
+
+        return $gdColor;
+    }
+
+    private function loadGdInfo()
+    {
+        if (!function_exists('gd_info')) {
+            throw new RuntimeException('Gd not installed');
+        }
+
+        $this->info = gd_info();
+    }
+
+    /**
+     * Internal
+     *
+     * Fits a string into box with given width
+     */
+    private function wrapText($string, AbstractFont $font, $angle, $width)
+    {
+        $result = '';
+        $words = explode(' ', $string);
+        foreach ($words as $word) {
+            $teststring = $result . ' ' . $word;
+            $testbox = imagettfbbox($font->getSize(), $angle, $font->getFile(), $teststring);
+            if ($testbox[2] > $width) {
+                $result .= ($result == '' ? '' : "\n") . $word;
+            } else {
+                $result .= ($result == '' ? '' : ' ') . $word;
+            }
+        }
+
+        return $result;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Gd/Effects.php

@@ -0,0 +1,109 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Gd;
+
+use Imagine\Effects\EffectsInterface;
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Palette\Color\RGB as RGBColor;
+
+/**
+ * Effects implementation using the GD library
+ */
+class Effects implements EffectsInterface
+{
+    private $resource;
+
+    public function __construct($resource)
+    {
+        $this->resource = $resource;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function gamma($correction)
+    {
+        if (false === imagegammacorrect($this->resource, 1.0, $correction)) {
+            throw new RuntimeException('Failed to apply gamma correction to the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function negative()
+    {
+        if (false === imagefilter($this->resource, IMG_FILTER_NEGATE)) {
+           throw new RuntimeException('Failed to negate the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function grayscale()
+    {
+        if (false === imagefilter($this->resource, IMG_FILTER_GRAYSCALE)) {
+           throw new RuntimeException('Failed to grayscale the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function colorize(ColorInterface $color)
+    {
+        if (!$color instanceof RGBColor) {
+            throw new RuntimeException('Colorize effects only accepts RGB color in GD context');
+        }
+
+        if (false === imagefilter($this->resource, IMG_FILTER_COLORIZE, $color->getRed(), $color->getGreen(), $color->getBlue())) {
+            throw new RuntimeException('Failed to colorize the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function sharpen()
+    {
+        $sharpenMatrix = array(array(-1,-1,-1), array(-1,16,-1), array(-1,-1,-1));
+        $divisor = array_sum(array_map('array_sum', $sharpenMatrix));
+
+        if (false === imageconvolution($this->resource, $sharpenMatrix, $divisor, 0)) {
+            throw new RuntimeException('Failed to sharpen the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function blur($sigma = 1)
+    {
+        if (false === imagefilter($this->resource, IMG_FILTER_GAUSSIAN_BLUR)) {
+            throw new RuntimeException('Failed to blur the image');
+        }
+
+        return $this;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Gd/Font.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Gd;
+
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\AbstractFont;
+use Imagine\Image\Box;
+
+/**
+ * Font implementation using the GD library
+ */
+final class Font extends AbstractFont
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function box($string, $angle = 0)
+    {
+        if (!function_exists('imageftbbox')) {
+            throw new RuntimeException('GD must have been compiled with `--with-freetype-dir` option to use the Font feature.');
+        }
+
+        $angle    = -1 * $angle;
+        $info     = imageftbbox($this->size, $angle, $this->file, $string);
+        $xs       = array($info[0], $info[2], $info[4], $info[6]);
+        $ys       = array($info[1], $info[3], $info[5], $info[7]);
+        $width    = abs(max($xs) - min($xs));
+        $height   = abs(max($ys) - min($ys));
+
+        return new Box($width, $height);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Gd/Image.php

@@ -0,0 +1,735 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Gd;
+
+use Imagine\Image\AbstractImage;
+use Imagine\Image\ImageInterface;
+use Imagine\Image\Box;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Metadata\MetadataBag;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Fill\FillInterface;
+use Imagine\Image\Point;
+use Imagine\Image\PointInterface;
+use Imagine\Image\Palette\PaletteInterface;
+use Imagine\Image\Palette\Color\RGB as RGBColor;
+use Imagine\Image\ProfileInterface;
+use Imagine\Image\Palette\RGB;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\OutOfBoundsException;
+use Imagine\Exception\RuntimeException;
+
+/**
+ * Image implementation using the GD library
+ */
+final class Image extends AbstractImage
+{
+    /**
+     * @var resource
+     */
+    private $resource;
+
+    /**
+     * @var Layers|null
+     */
+    private $layers;
+
+    /**
+     * @var PaletteInterface
+     */
+    private $palette;
+
+    /**
+     * Constructs a new Image instance
+     *
+     * @param resource         $resource
+     * @param PaletteInterface $palette
+     * @param MetadataBag      $metadata
+     */
+    public function __construct($resource, PaletteInterface $palette, MetadataBag $metadata)
+    {
+        $this->metadata = $metadata;
+        $this->palette = $palette;
+        $this->resource = $resource;
+    }
+
+    /**
+     * Makes sure the current image resource is destroyed
+     */
+    public function __destruct()
+    {
+        if (is_resource($this->resource) && 'gd' === get_resource_type($this->resource)) {
+            imagedestroy($this->resource);
+        }
+    }
+
+    /**
+     * Returns Gd resource
+     *
+     * @return resource
+     */
+    public function getGdResource()
+    {
+        return $this->resource;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    final public function copy()
+    {
+        $size = $this->getSize();
+        $copy = $this->createImage($size, 'copy');
+
+        if (false === imagecopy($copy, $this->resource, 0, 0, 0, 0, $size->getWidth(), $size->getHeight())) {
+            throw new RuntimeException('Image copy operation failed');
+        }
+
+        return new Image($copy, $this->palette, $this->metadata);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    final public function crop(PointInterface $start, BoxInterface $size)
+    {
+        if (!$start->in($this->getSize())) {
+            throw new OutOfBoundsException('Crop coordinates must start at minimum 0, 0 position from top  left corner, crop height and width must be positive integers and must not exceed the current image borders');
+        }
+
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+
+        $dest = $this->createImage($size, 'crop');
+
+        if (false === imagecopy($dest, $this->resource, 0, 0, $start->getX(), $start->getY(), $width, $height)) {
+            throw new RuntimeException('Image crop operation failed');
+        }
+
+        imagedestroy($this->resource);
+
+        $this->resource = $dest;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    final public function paste(ImageInterface $image, PointInterface $start)
+    {
+        if (!$image instanceof self) {
+            throw new InvalidArgumentException(sprintf('Gd\Image can only paste() Gd\Image instances, %s given', get_class($image)));
+        }
+
+        $size = $image->getSize();
+        if (!$this->getSize()->contains($size, $start)) {
+            throw new OutOfBoundsException('Cannot paste image of the given size at the specified position, as it moves outside of the current image\'s box');
+        }
+
+        imagealphablending($this->resource, true);
+        imagealphablending($image->resource, true);
+
+        if (false === imagecopy($this->resource, $image->resource, $start->getX(), $start->getY(), 0, 0, $size->getWidth(), $size->getHeight())) {
+            throw new RuntimeException('Image paste operation failed');
+        }
+
+        imagealphablending($this->resource, false);
+        imagealphablending($image->resource, false);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    final public function resize(BoxInterface $size, $filter = ImageInterface::FILTER_UNDEFINED)
+    {
+        if (ImageInterface::FILTER_UNDEFINED !== $filter) {
+            throw new InvalidArgumentException('Unsupported filter type, GD only supports ImageInterface::FILTER_UNDEFINED filter');
+        }
+
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+
+        $dest = $this->createImage($size, 'resize');
+
+        imagealphablending($this->resource, true);
+        imagealphablending($dest, true);
+
+        if (false === imagecopyresampled($dest, $this->resource, 0, 0, 0, 0, $width, $height, imagesx($this->resource), imagesy($this->resource))) {
+            throw new RuntimeException('Image resize operation failed');
+        }
+
+        imagealphablending($this->resource, false);
+        imagealphablending($dest, false);
+
+        imagedestroy($this->resource);
+
+        $this->resource = $dest;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    final public function rotate($angle, ColorInterface $background = null)
+    {
+        $color = $background ? $background : $this->palette->color('fff');
+        $resource = imagerotate($this->resource, -1 * $angle, $this->getColor($color));
+
+        if (false === $resource) {
+            throw new RuntimeException('Image rotate operation failed');
+        }
+
+        imagedestroy($this->resource);
+        $this->resource = $resource;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    final public function save($path = null, array $options = array())
+    {
+        $path = null === $path ? (isset($this->metadata['filepath']) ? $this->metadata['filepath'] : $path) : $path;
+
+        if (null === $path) {
+            throw new RuntimeException('You can omit save path only if image has been open from a file');
+        }
+
+        if (isset($options['format'])) {
+            $format = $options['format'];
+        } elseif ('' !== $extension = pathinfo($path, \PATHINFO_EXTENSION)) {
+            $format = $extension;
+        } else {
+            $originalPath = isset($this->metadata['filepath']) ? $this->metadata['filepath'] : null;
+            $format = pathinfo($originalPath, \PATHINFO_EXTENSION);
+        }
+
+        $this->saveOrOutput($format, $options, $path);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function show($format, array $options = array())
+    {
+        header('Content-type: '.$this->getMimeType($format));
+
+        $this->saveOrOutput($format, $options);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function get($format, array $options = array())
+    {
+        ob_start();
+        $this->saveOrOutput($format, $options);
+
+        return ob_get_clean();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __toString()
+    {
+        return $this->get('png');
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    final public function flipHorizontally()
+    {
+        $size   = $this->getSize();
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+        $dest   = $this->createImage($size, 'flip');
+
+        for ($i = 0; $i < $width; $i++) {
+            if (false === imagecopy($dest, $this->resource, $i, 0, ($width - 1) - $i, 0, 1, $height)) {
+                throw new RuntimeException('Horizontal flip operation failed');
+            }
+        }
+
+        imagedestroy($this->resource);
+
+        $this->resource = $dest;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    final public function flipVertically()
+    {
+        $size   = $this->getSize();
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+        $dest   = $this->createImage($size, 'flip');
+
+        for ($i = 0; $i < $height; $i++) {
+            if (false === imagecopy($dest, $this->resource, 0, $i, 0, ($height - 1) - $i, $width, 1)) {
+                throw new RuntimeException('Vertical flip operation failed');
+            }
+        }
+
+        imagedestroy($this->resource);
+
+        $this->resource = $dest;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    final public function strip()
+    {
+        // GD strips profiles and comment, so there's nothing to do here
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function draw()
+    {
+        return new Drawer($this->resource);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function effects()
+    {
+        return new Effects($this->resource);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSize()
+    {
+        return new Box(imagesx($this->resource), imagesy($this->resource));
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function applyMask(ImageInterface $mask)
+    {
+        if (!$mask instanceof self) {
+            throw new InvalidArgumentException('Cannot mask non-gd images');
+        }
+
+        $size     = $this->getSize();
+        $maskSize = $mask->getSize();
+
+        if ($size != $maskSize) {
+            throw new InvalidArgumentException(sprintf('The given mask doesn\'t match current image\'s size, Current mask\'s dimensions are %s, while image\'s dimensions are %s', $maskSize, $size));
+        }
+
+        for ($x = 0, $width = $size->getWidth(); $x < $width; $x++) {
+            for ($y = 0, $height = $size->getHeight(); $y < $height; $y++) {
+                $position  = new Point($x, $y);
+                $color     = $this->getColorAt($position);
+                $maskColor = $mask->getColorAt($position);
+                $round     = (int) round(max($color->getAlpha(), (100 - $color->getAlpha()) * $maskColor->getRed() / 255));
+
+                if (false === imagesetpixel($this->resource, $x, $y, $this->getColor($color->dissolve($round - $color->getAlpha())))) {
+                    throw new RuntimeException('Apply mask operation failed');
+                }
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function fill(FillInterface $fill)
+    {
+        $size = $this->getSize();
+
+        for ($x = 0, $width = $size->getWidth(); $x < $width; $x++) {
+            for ($y = 0, $height = $size->getHeight(); $y < $height; $y++) {
+                if (false === imagesetpixel($this->resource, $x, $y, $this->getColor($fill->getColor(new Point($x, $y))))) {
+                    throw new RuntimeException('Fill operation failed');
+                }
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function mask()
+    {
+        $mask = $this->copy();
+
+        if (false === imagefilter($mask->resource, IMG_FILTER_GRAYSCALE)) {
+            throw new RuntimeException('Mask operation failed');
+        }
+
+        return $mask;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function histogram()
+    {
+        $size   = $this->getSize();
+        $colors = array();
+
+        for ($x = 0, $width = $size->getWidth(); $x < $width; $x++) {
+            for ($y = 0, $height = $size->getHeight(); $y < $height; $y++) {
+                $colors[] = $this->getColorAt(new Point($x, $y));
+            }
+        }
+
+        return array_unique($colors);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getColorAt(PointInterface $point)
+    {
+        if (!$point->in($this->getSize())) {
+            throw new RuntimeException(sprintf('Error getting color at point [%s,%s]. The point must be inside the image of size [%s,%s]', $point->getX(), $point->getY(), $this->getSize()->getWidth(), $this->getSize()->getHeight()));
+        }
+
+        $index = imagecolorat($this->resource, $point->getX(), $point->getY());
+        $info  = imagecolorsforindex($this->resource, $index);
+
+        return $this->palette->color(array($info['red'], $info['green'], $info['blue']), max(min(100 - (int) round($info['alpha'] / 127 * 100), 100), 0));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function layers()
+    {
+        if (null === $this->layers) {
+            $this->layers = new Layers($this, $this->palette, $this->resource);
+        }
+
+        return $this->layers;
+    }
+
+    /**
+     * {@inheritdoc}
+     **/
+    public function interlace($scheme)
+    {
+        static $supportedInterlaceSchemes = array(
+            ImageInterface::INTERLACE_NONE      => 0,
+            ImageInterface::INTERLACE_LINE      => 1,
+            ImageInterface::INTERLACE_PLANE     => 1,
+            ImageInterface::INTERLACE_PARTITION => 1,
+        );
+
+        if (!array_key_exists($scheme, $supportedInterlaceSchemes)) {
+            throw new InvalidArgumentException('Unsupported interlace type');
+        }
+
+        imageinterlace($this->resource, $supportedInterlaceSchemes[$scheme]);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function palette()
+    {
+        return $this->palette;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function profile(ProfileInterface $profile)
+    {
+        throw new RuntimeException('GD driver does not support color profiles');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function usePalette(PaletteInterface $palette)
+    {
+        if (!$palette instanceof RGB) {
+            throw new RuntimeException('GD driver only supports RGB palette');
+        }
+
+        $this->palette = $palette;
+
+        return $this;
+    }
+
+    /**
+     * Internal
+     *
+     * Performs save or show operation using one of GD's image... functions
+     *
+     * @param string $format
+     * @param array  $options
+     * @param string $filename
+     *
+     * @throws InvalidArgumentException
+     * @throws RuntimeException
+     */
+    private function saveOrOutput($format, array $options, $filename = null)
+    {
+        $format = $this->normalizeFormat($format);
+
+        if (!$this->supported($format)) {
+            throw new InvalidArgumentException(sprintf('Saving image in "%s" format is not supported, please use one of the following extensions: "%s"', $format, implode('", "', $this->supported())));
+        }
+
+        $save = 'image'.$format;
+        $args = array(&$this->resource, $filename);
+
+        // Preserve BC until version 1.0
+        if (isset($options['quality']) && !isset($options['png_compression_level'])) {
+            $options['png_compression_level'] = round((100 - $options['quality']) * 9 / 100);
+        }
+        if (isset($options['filters']) && !isset($options['png_compression_filter'])) {
+            $options['png_compression_filter'] = $options['filters'];
+        }
+
+        $options = $this->updateSaveOptions($options);
+
+        if ($format === 'jpeg' && isset($options['jpeg_quality'])) {
+            $args[] = $options['jpeg_quality'];
+        }
+
+        if ($format === 'png') {
+            if (isset($options['png_compression_level'])) {
+                if ($options['png_compression_level'] < 0 || $options['png_compression_level'] > 9) {
+                    throw new InvalidArgumentException('png_compression_level option should be an integer from 0 to 9');
+                }
+                $args[] = $options['png_compression_level'];
+            } else {
+                $args[] = -1; // use default level
+            }
+
+            if (isset($options['png_compression_filter'])) {
+                if (~PNG_ALL_FILTERS & $options['png_compression_filter']) {
+                    throw new InvalidArgumentException('png_compression_filter option should be a combination of the PNG_FILTER_XXX constants');
+                }
+                $args[] = $options['png_compression_filter'];
+            }
+        }
+
+        if (($format === 'wbmp' || $format === 'xbm') && isset($options['foreground'])) {
+            $args[] = $options['foreground'];
+        }
+
+        $this->setExceptionHandler();
+
+        if (false === call_user_func_array($save, $args)) {
+            throw new RuntimeException('Save operation failed');
+        }
+
+        $this->resetExceptionHandler();
+    }
+
+    /**
+     * Internal
+     *
+     * Generates a GD image
+     *
+     * @param BoxInterface $size
+     * @param  string the operation initiating the creation
+     *
+     * @return resource
+     *
+     * @throws RuntimeException
+     *
+     */
+    private function createImage(BoxInterface $size, $operation)
+    {
+        $resource = imagecreatetruecolor($size->getWidth(), $size->getHeight());
+
+        if (false === $resource) {
+            throw new RuntimeException('Image '.$operation.' failed');
+        }
+
+        if (false === imagealphablending($resource, false) || false === imagesavealpha($resource, true)) {
+            throw new RuntimeException('Image '.$operation.' failed');
+        }
+
+        if (function_exists('imageantialias')) {
+            imageantialias($resource, true);
+        }
+
+        $transparent = imagecolorallocatealpha($resource, 255, 255, 255, 127);
+        imagefill($resource, 0, 0, $transparent);
+        imagecolortransparent($resource, $transparent);
+
+        return $resource;
+    }
+
+    /**
+     * Internal
+     *
+     * Generates a GD color from Color instance
+     *
+     * @param ColorInterface $color
+     *
+     * @return integer A color identifier
+     *
+     * @throws RuntimeException
+     * @throws InvalidArgumentException
+     */
+    private function getColor(ColorInterface $color)
+    {
+        if (!$color instanceof RGBColor) {
+            throw new InvalidArgumentException('GD driver only supports RGB colors');
+        }
+
+        $index = imagecolorallocatealpha($this->resource, $color->getRed(), $color->getGreen(), $color->getBlue(), round(127 * (100 - $color->getAlpha()) / 100));
+
+        if (false === $index) {
+            throw new RuntimeException(sprintf('Unable to allocate color "RGB(%s, %s, %s)" with transparency of %d percent', $color->getRed(), $color->getGreen(), $color->getBlue(), $color->getAlpha()));
+        }
+
+        return $index;
+    }
+
+    /**
+     * Internal
+     *
+     * Normalizes a given format name
+     *
+     * @param string $format
+     *
+     * @return string
+     */
+    private function normalizeFormat($format)
+    {
+        $format = strtolower($format);
+
+        if ('jpg' === $format || 'pjpeg' === $format) {
+            $format = 'jpeg';
+        }
+
+        return $format;
+    }
+
+    /**
+     * Internal
+     *
+     * Checks whether a given format is supported by GD library
+     *
+     * @param string $format
+     *
+     * @return Boolean
+     */
+    private function supported($format = null)
+    {
+        $formats = array('gif', 'jpeg', 'png', 'wbmp', 'xbm');
+
+        if (null === $format) {
+            return $formats;
+        }
+
+        return in_array($format, $formats);
+    }
+
+    private function setExceptionHandler()
+    {
+        set_error_handler(function ($errno, $errstr, $errfile, $errline) {
+            if (0 === error_reporting()) {
+                return;
+            }
+
+            throw new RuntimeException($errstr, $errno, new \ErrorException($errstr, 0, $errno, $errfile, $errline));
+        }, E_WARNING | E_NOTICE);
+    }
+
+    private function resetExceptionHandler()
+    {
+        restore_error_handler();
+    }
+
+    /**
+     * Internal
+     *
+     * Get the mime type based on format.
+     *
+     * @param string $format
+     *
+     * @return string mime-type
+     *
+     * @throws RuntimeException
+     */
+    private function getMimeType($format)
+    {
+        $format = $this->normalizeFormat($format);
+
+        if (!$this->supported($format)) {
+            throw new RuntimeException('Invalid format');
+        }
+
+        static $mimeTypes = array(
+            'jpeg' => 'image/jpeg',
+            'gif'  => 'image/gif',
+            'png'  => 'image/png',
+            'wbmp' => 'image/vnd.wap.wbmp',
+            'xbm'  => 'image/xbm',
+        );
+
+        return $mimeTypes[$format];
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Gd/Imagine.php

@@ -0,0 +1,195 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Gd;
+
+use Imagine\Image\AbstractImagine;
+use Imagine\Image\Metadata\MetadataBag;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Palette\RGB;
+use Imagine\Image\Palette\PaletteInterface;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Palette\Color\RGB as RGBColor;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\RuntimeException;
+
+/**
+ * Imagine implementation using the GD library
+ */
+final class Imagine extends AbstractImagine
+{
+    /**
+     * @var array
+     */
+    private $info;
+
+    /**
+     * @throws RuntimeException
+     */
+    public function __construct()
+    {
+        $this->loadGdInfo();
+        $this->requireGdVersion('2.0.1');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function create(BoxInterface $size, ColorInterface $color = null)
+    {
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+
+        $resource = imagecreatetruecolor($width, $height);
+
+        if (false === $resource) {
+            throw new RuntimeException('Create operation failed');
+        }
+
+        $palette = null !== $color ? $color->getPalette() : new RGB();
+        $color = $color ? $color : $palette->color('fff');
+
+        if (!$color instanceof RGBColor) {
+            throw new InvalidArgumentException('GD driver only supports RGB colors');
+        }
+
+        $index = imagecolorallocatealpha($resource, $color->getRed(), $color->getGreen(), $color->getBlue(), round(127 * (100 - $color->getAlpha()) / 100));
+
+        if (false === $index) {
+            throw new RuntimeException('Unable to allocate color');
+        }
+
+        if (false === imagefill($resource, 0, 0, $index)) {
+            throw new RuntimeException('Could not set background color fill');
+        }
+
+        if ($color->getAlpha() >= 95) {
+            imagecolortransparent($resource, $index);
+        }
+
+        return $this->wrap($resource, $palette, new MetadataBag());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function open($path)
+    {
+        $path = $this->checkPath($path);
+        $data = @file_get_contents($path);
+
+        if (false === $data) {
+            throw new RuntimeException(sprintf('Failed to open file %s', $path));
+        }
+
+        $resource = @imagecreatefromstring($data);
+
+        if (!is_resource($resource)) {
+            throw new RuntimeException(sprintf('Unable to open image %s', $path));
+        }
+
+        return $this->wrap($resource, new RGB(), $this->getMetadataReader()->readFile($path));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function load($string)
+    {
+        return $this->doLoad($string, $this->getMetadataReader()->readData($string));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function read($resource)
+    {
+        if (!is_resource($resource)) {
+            throw new InvalidArgumentException('Variable does not contain a stream resource');
+        }
+
+        $content = stream_get_contents($resource);
+
+        if (false === $content) {
+            throw new InvalidArgumentException('Cannot read resource content');
+        }
+
+        return $this->doLoad($content, $this->getMetadataReader()->readStream($resource));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function font($file, $size, ColorInterface $color)
+    {
+        if (!$this->info['FreeType Support']) {
+            throw new RuntimeException('GD is not compiled with FreeType support');
+        }
+
+        return new Font($file, $size, $color);
+    }
+
+    private function wrap($resource, PaletteInterface $palette, MetadataBag $metadata)
+    {
+        if (!imageistruecolor($resource)) {
+            list($width, $height) = array(imagesx($resource), imagesy($resource));
+
+            // create transparent truecolor canvas
+            $truecolor   = imagecreatetruecolor($width, $height);
+            $transparent = imagecolorallocatealpha($truecolor, 255, 255, 255, 127);
+
+            imagefill($truecolor, 0, 0, $transparent);
+            imagecolortransparent($truecolor, $transparent);
+
+            imagecopymerge($truecolor, $resource, 0, 0, 0, 0, $width, $height, 100);
+
+            imagedestroy($resource);
+            $resource = $truecolor;
+        }
+
+        if (false === imagealphablending($resource, false) || false === imagesavealpha($resource, true)) {
+            throw new RuntimeException('Could not set alphablending, savealpha and antialias values');
+        }
+
+        if (function_exists('imageantialias')) {
+            imageantialias($resource, true);
+        }
+
+        return new Image($resource, $palette, $metadata);
+    }
+
+    private function loadGdInfo()
+    {
+        if (!function_exists('gd_info')) {
+            throw new RuntimeException('Gd not installed');
+        }
+
+        $this->info = gd_info();
+    }
+
+    private function requireGdVersion($version)
+    {
+        if (version_compare(GD_VERSION, $version, '<')) {
+            throw new RuntimeException(sprintf('GD2 version %s or higher is required', $version));
+        }
+    }
+
+    private function doLoad($string, MetadataBag $metadata)
+    {
+        $resource = @imagecreatefromstring($string);
+
+        if (!is_resource($resource)) {
+            throw new RuntimeException('An image could not be created from the given input');
+        }
+
+        return $this->wrap($resource, new RGB(), $metadata);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Gd/Layers.php

@@ -0,0 +1,144 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Gd;
+
+use Imagine\Image\AbstractLayers;
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\Metadata\MetadataBag;
+use Imagine\Image\Palette\PaletteInterface;
+use Imagine\Exception\NotSupportedException;
+
+class Layers extends AbstractLayers
+{
+    private $image;
+    private $offset;
+    private $resource;
+    private $palette;
+
+    public function __construct(Image $image, PaletteInterface $palette, $resource)
+    {
+        if (!is_resource($resource)) {
+            throw new RuntimeException('Invalid Gd resource provided');
+        }
+
+        $this->image = $image;
+        $this->resource = $resource;
+        $this->offset = 0;
+        $this->palette = $palette;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function merge()
+    {
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function coalesce()
+    {
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function animate($format, $delay, $loops)
+    {
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function current()
+    {
+        return new Image($this->resource, $this->palette, new MetadataBag());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function key()
+    {
+        return $this->offset;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function next()
+    {
+        ++$this->offset;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rewind()
+    {
+        $this->offset = 0;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function valid()
+    {
+        return $this->offset < 1;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function count()
+    {
+        return 1;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetExists($offset)
+    {
+        return 0 === $offset;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetGet($offset)
+    {
+        if (0 === $offset) {
+            return new Image($this->resource, $this->palette, new MetadataBag());
+        }
+
+        throw new RuntimeException('GD only supports one layer at offset 0');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetSet($offset, $value)
+    {
+        throw new NotSupportedException('GD does not support layer set');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetUnset($offset)
+    {
+        throw new NotSupportedException('GD does not support layer unset');
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Gmagick/Drawer.php

@@ -0,0 +1,356 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Gmagick;
+
+use Imagine\Draw\DrawerInterface;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\NotSupportedException;
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\AbstractFont;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Point;
+use Imagine\Image\PointInterface;
+
+/**
+ * Drawer implementation using the Gmagick PHP extension
+ */
+final class Drawer implements DrawerInterface
+{
+    /**
+     * @var \Gmagick
+     */
+    private $gmagick;
+
+    /**
+     * @param \Gmagick $gmagick
+     */
+    public function __construct(\Gmagick $gmagick)
+    {
+        $this->gmagick = $gmagick;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function arc(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $thickness = 1)
+    {
+        $x      = $center->getX();
+        $y      = $center->getY();
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+
+        try {
+            $pixel = $this->getColor($color);
+            $arc   = new \GmagickDraw();
+
+            $arc->setstrokecolor($pixel);
+            $arc->setstrokewidth(max(1, (int) $thickness));
+            $arc->setfillcolor('transparent');
+            $arc->arc(
+                $x - $width / 2,
+                $y - $height / 2,
+                $x + $width / 2,
+                $y + $height / 2,
+                $start,
+                $end
+            );
+
+            $this->gmagick->drawImage($arc);
+
+            $pixel = null;
+
+            $arc = null;
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Draw arc operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function chord(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $fill = false, $thickness = 1)
+    {
+        $x      = $center->getX();
+        $y      = $center->getY();
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+
+        try {
+            $pixel = $this->getColor($color);
+            $chord = new \GmagickDraw();
+
+            $chord->setstrokecolor($pixel);
+            $chord->setstrokewidth(max(1, (int) $thickness));
+
+            if ($fill) {
+                $chord->setfillcolor($pixel);
+            } else {
+                $x1 = round($x + $width / 2 * cos(deg2rad($start)));
+                $y1 = round($y + $height / 2 * sin(deg2rad($start)));
+                $x2 = round($x + $width / 2 * cos(deg2rad($end)));
+                $y2 = round($y + $height / 2 * sin(deg2rad($end)));
+
+                $this->line(new Point($x1, $y1), new Point($x2, $y2), $color);
+
+                $chord->setfillcolor('transparent');
+            }
+
+            $chord->arc($x - $width / 2, $y - $height / 2, $x + $width / 2, $y + $height / 2, $start, $end);
+
+            $this->gmagick->drawImage($chord);
+
+            $pixel = null;
+
+            $chord = null;
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Draw chord operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function ellipse(PointInterface $center, BoxInterface $size, ColorInterface $color, $fill = false, $thickness = 1)
+    {
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+
+        try {
+            $pixel   = $this->getColor($color);
+            $ellipse = new \GmagickDraw();
+
+            $ellipse->setstrokecolor($pixel);
+            $ellipse->setstrokewidth(max(1, (int) $thickness));
+
+            if ($fill) {
+                $ellipse->setfillcolor($pixel);
+            } else {
+                $ellipse->setfillcolor('transparent');
+            }
+
+            $ellipse->ellipse(
+                $center->getX(),
+                $center->getY(),
+                $width / 2,
+                $height / 2,
+                0, 360
+            );
+
+            $this->gmagick->drawImage($ellipse);
+
+            $pixel = null;
+
+            $ellipse = null;
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Draw ellipse operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function line(PointInterface $start, PointInterface $end, ColorInterface $color, $thickness = 1)
+    {
+        try {
+            $pixel = $this->getColor($color);
+            $line  = new \GmagickDraw();
+
+            $line->setstrokecolor($pixel);
+            $line->setstrokewidth(max(1, (int) $thickness));
+            $line->setfillcolor($pixel);
+            $line->line(
+                $start->getX(),
+                $start->getY(),
+                $end->getX(),
+                $end->getY()
+            );
+
+            $this->gmagick->drawImage($line);
+
+            $pixel = null;
+
+            $line = null;
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Draw line operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function pieSlice(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $fill = false, $thickness = 1)
+    {
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+
+        $x1 = round($center->getX() + $width / 2 * cos(deg2rad($start)));
+        $y1 = round($center->getY() + $height / 2 * sin(deg2rad($start)));
+        $x2 = round($center->getX() + $width / 2 * cos(deg2rad($end)));
+        $y2 = round($center->getY() + $height / 2 * sin(deg2rad($end)));
+
+        if ($fill) {
+            $this->chord($center, $size, $start, $end, $color, true, $thickness);
+            $this->polygon(
+                array(
+                    $center,
+                    new Point($x1, $y1),
+                    new Point($x2, $y2),
+                ),
+                $color,
+                true,
+                $thickness
+            );
+        } else {
+            $this->arc($center, $size, $start, $end, $color, $thickness);
+            $this->line($center, new Point($x1, $y1), $color, $thickness);
+            $this->line($center, new Point($x2, $y2), $color, $thickness);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dot(PointInterface $position, ColorInterface $color)
+    {
+        $x = $position->getX();
+        $y = $position->getY();
+
+        try {
+            $pixel = $this->getColor($color);
+            $point = new \GmagickDraw();
+
+            $point->setfillcolor($pixel);
+            $point->point($x, $y);
+
+            $this->gmagick->drawimage($point);
+
+            $pixel = null;
+            $point = null;
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Draw point operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function polygon(array $coordinates, ColorInterface $color, $fill = false, $thickness = 1)
+    {
+        if (count($coordinates) < 3) {
+            throw new InvalidArgumentException(sprintf('Polygon must consist of at least 3 coordinates, %d given', count($coordinates)));
+        }
+
+        $points = array_map(function (PointInterface $p) {
+            return array('x' => $p->getX(), 'y' => $p->getY());
+        }, $coordinates);
+
+        try {
+            $pixel   = $this->getColor($color);
+            $polygon = new \GmagickDraw();
+
+            $polygon->setstrokecolor($pixel);
+            $polygon->setstrokewidth(max(1, (int) $thickness));
+
+            if ($fill) {
+                $polygon->setfillcolor($pixel);
+            } else {
+                $polygon->setfillcolor('transparent');
+            }
+
+            $polygon->polygon($points);
+
+            $this->gmagick->drawImage($polygon);
+
+            unset($pixel, $polygon);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Draw polygon operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function text($string, AbstractFont $font, PointInterface $position, $angle = 0, $width = null)
+    {
+        try {
+            $pixel = $this->getColor($font->getColor());
+            $text  = new \GmagickDraw();
+
+            $text->setfont($font->getFile());
+            /**
+             * @see http://www.php.net/manual/en/imagick.queryfontmetrics.php#101027
+             *
+             * ensure font resolution is the same as GD's hard-coded 96
+             */
+            $text->setfontsize((int) ($font->getSize() * (96 / 72)));
+            $text->setfillcolor($pixel);
+
+            $info = $this->gmagick->queryfontmetrics($text, $string);
+            $rad  = deg2rad($angle);
+            $cos  = cos($rad);
+            $sin  = sin($rad);
+
+            $x1 = round(0 * $cos - 0 * $sin);
+            $x2 = round($info['textWidth'] * $cos - $info['textHeight'] * $sin);
+            $y1 = round(0 * $sin + 0 * $cos);
+            $y2 = round($info['textWidth'] * $sin + $info['textHeight'] * $cos);
+
+            $xdiff = 0 - min($x1, $x2);
+            $ydiff = 0 - min($y1, $y2);
+
+            if ($width !== null) {
+                throw new NotSupportedException('Gmagick doesn\'t support queryfontmetrics function for multiline text', 1);
+            }
+
+            $this->gmagick->annotateimage($text, $position->getX() + $x1 + $xdiff, $position->getY() + $y2 + $ydiff, $angle, $string);
+
+            unset($pixel, $text);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Draw text operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Gets specifically formatted color string from Color instance
+     *
+     * @param ColorInterface $color
+     *
+     * @return \GmagickPixel
+     *
+     * @throws InvalidArgumentException In case a non-opaque color is passed
+     */
+    private function getColor(ColorInterface $color)
+    {
+        if (!$color->isOpaque()) {
+            throw new InvalidArgumentException('Gmagick doesn\'t support transparency');
+        }
+
+        return new \GmagickPixel((string) $color);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Gmagick/Effects.php

@@ -0,0 +1,106 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Gmagick;
+
+use Imagine\Effects\EffectsInterface;
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Exception\NotSupportedException;
+
+/**
+ * Effects implementation using the Gmagick PHP extension
+ */
+class Effects implements EffectsInterface
+{
+    private $gmagick;
+
+    public function __construct(\Gmagick $gmagick)
+    {
+        $this->gmagick = $gmagick;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function gamma($correction)
+    {
+        try {
+            $this->gmagick->gammaimage($correction);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Failed to apply gamma correction to the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function negative()
+    {
+        if (!method_exists($this->gmagick, 'negateimage')) {
+            throw new NotSupportedException('Gmagick version 1.1.0 RC3 is required for negative effect');
+        }
+
+        try {
+            $this->gmagick->negateimage(false, \Gmagick::CHANNEL_ALL);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Failed to negate the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function grayscale()
+    {
+        try {
+            $this->gmagick->setImageType(2);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Failed to grayscale the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function colorize(ColorInterface $color)
+    {
+        throw new NotSupportedException('Gmagick does not support colorize');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function sharpen()
+    {
+        throw new NotSupportedException('Gmagick does not support sharpen yet');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function blur($sigma = 1)
+    {
+        try {
+            $this->gmagick->blurImage(0, $sigma);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Failed to blur the image', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Gmagick/Font.php

@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Gmagick;
+
+use Imagine\Image\AbstractFont;
+use Imagine\Image\Box;
+use Imagine\Image\Palette\Color\ColorInterface;
+
+/**
+ * Font implementation using the Gmagick PHP extension
+ */
+final class Font extends AbstractFont
+{
+    /**
+     * @var \Gmagick
+     */
+    private $gmagick;
+
+    /**
+     * @param \Gmagick       $gmagick
+     * @param string         $file
+     * @param integer        $size
+     * @param ColorInterface $color
+     */
+    public function __construct(\Gmagick $gmagick, $file, $size, ColorInterface $color)
+    {
+        $this->gmagick = $gmagick;
+
+        parent::__construct($file, $size, $color);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function box($string, $angle = 0)
+    {
+        $text  = new \GmagickDraw();
+
+        $text->setfont($this->file);
+        /**
+         * @see http://www.php.net/manual/en/imagick.queryfontmetrics.php#101027
+         *
+         * ensure font resolution is the same as GD's hard-coded 96
+         */
+        $text->setfontsize((int) ($this->size * (96 / 72)));
+        $text->setfontstyle(\Gmagick::STYLE_OBLIQUE);
+
+        $info = $this->gmagick->queryfontmetrics($text, $string);
+
+        $box = new Box($info['textWidth'], $info['textHeight']);
+
+        return $box;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Gmagick/Image.php

@@ -0,0 +1,786 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Gmagick;
+
+use Imagine\Exception\OutOfBoundsException;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\AbstractImage;
+use Imagine\Image\Metadata\MetadataBag;
+use Imagine\Image\Palette\PaletteInterface;
+use Imagine\Image\ImageInterface;
+use Imagine\Image\Box;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Fill\FillInterface;
+use Imagine\Image\Point;
+use Imagine\Image\PointInterface;
+use Imagine\Image\ProfileInterface;
+
+/**
+ * Image implementation using the Gmagick PHP extension
+ */
+final class Image extends AbstractImage
+{
+    /**
+     * @var \Gmagick
+     */
+    private $gmagick;
+    /**
+     * @var Layers
+     */
+    private $layers;
+
+    /**
+     * @var PaletteInterface
+     */
+    private $palette;
+
+    private static $colorspaceMapping = array(
+        PaletteInterface::PALETTE_CMYK => \Gmagick::COLORSPACE_CMYK,
+        PaletteInterface::PALETTE_RGB  => \Gmagick::COLORSPACE_RGB,
+    );
+
+    /**
+     * Constructs a new Image instance
+     *
+     * @param \Gmagick         $gmagick
+     * @param PaletteInterface $palette
+     * @param MetadataBag      $metadata
+     */
+    public function __construct(\Gmagick $gmagick, PaletteInterface $palette, MetadataBag $metadata)
+    {
+        $this->metadata = $metadata;
+        $this->gmagick = $gmagick;
+        $this->setColorspace($palette);
+        $this->layers = new Layers($this, $this->palette, $this->gmagick);
+    }
+
+    /**
+     * Destroys allocated gmagick resources
+     */
+    public function __destruct()
+    {
+        if ($this->gmagick instanceof \Gmagick) {
+            $this->gmagick->clear();
+            $this->gmagick->destroy();
+        }
+    }
+
+    /**
+     * Returns gmagick instance
+     *
+     * @return Gmagick
+     */
+    public function getGmagick()
+    {
+        return $this->gmagick;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function copy()
+    {
+        return new self(clone $this->gmagick, $this->palette, clone $this->metadata);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function crop(PointInterface $start, BoxInterface $size)
+    {
+        if (!$start->in($this->getSize())) {
+            throw new OutOfBoundsException('Crop coordinates must start at minimum 0, 0 position from top left corner, crop height and width must be positive integers and must not exceed the current image borders');
+        }
+
+        try {
+            $this->gmagick->cropimage($size->getWidth(), $size->getHeight(), $start->getX(), $start->getY());
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Crop operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function flipHorizontally()
+    {
+        try {
+            $this->gmagick->flopimage();
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Horizontal flip operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function flipVertically()
+    {
+        try {
+            $this->gmagick->flipimage();
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Vertical flip operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function strip()
+    {
+        try {
+            try {
+                $this->profile($this->palette->profile());
+            } catch (\Exception $e) {
+                // here we discard setting the profile as the previous incorporated profile
+                // is corrupted, let's now strip the image
+            }
+            $this->gmagick->stripimage();
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Strip operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function paste(ImageInterface $image, PointInterface $start)
+    {
+        if (!$image instanceof self) {
+            throw new InvalidArgumentException(sprintf('Gmagick\Image can only paste() Gmagick\Image instances, %s given', get_class($image)));
+        }
+
+        if (!$this->getSize()->contains($image->getSize(), $start)) {
+            throw new OutOfBoundsException('Cannot paste image of the given size at the specified position, as it moves outside of the current image\'s box');
+        }
+
+        try {
+            $this->gmagick->compositeimage($image->gmagick, \Gmagick::COMPOSITE_DEFAULT, $start->getX(), $start->getY());
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Paste operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function resize(BoxInterface $size, $filter = ImageInterface::FILTER_UNDEFINED)
+    {
+        static $supportedFilters = array(
+            ImageInterface::FILTER_UNDEFINED => \Gmagick::FILTER_UNDEFINED,
+            ImageInterface::FILTER_BESSEL    => \Gmagick::FILTER_BESSEL,
+            ImageInterface::FILTER_BLACKMAN  => \Gmagick::FILTER_BLACKMAN,
+            ImageInterface::FILTER_BOX       => \Gmagick::FILTER_BOX,
+            ImageInterface::FILTER_CATROM    => \Gmagick::FILTER_CATROM,
+            ImageInterface::FILTER_CUBIC     => \Gmagick::FILTER_CUBIC,
+            ImageInterface::FILTER_GAUSSIAN  => \Gmagick::FILTER_GAUSSIAN,
+            ImageInterface::FILTER_HANNING   => \Gmagick::FILTER_HANNING,
+            ImageInterface::FILTER_HAMMING   => \Gmagick::FILTER_HAMMING,
+            ImageInterface::FILTER_HERMITE   => \Gmagick::FILTER_HERMITE,
+            ImageInterface::FILTER_LANCZOS   => \Gmagick::FILTER_LANCZOS,
+            ImageInterface::FILTER_MITCHELL  => \Gmagick::FILTER_MITCHELL,
+            ImageInterface::FILTER_POINT     => \Gmagick::FILTER_POINT,
+            ImageInterface::FILTER_QUADRATIC => \Gmagick::FILTER_QUADRATIC,
+            ImageInterface::FILTER_SINC      => \Gmagick::FILTER_SINC,
+            ImageInterface::FILTER_TRIANGLE  => \Gmagick::FILTER_TRIANGLE
+        );
+
+        if (!array_key_exists($filter, $supportedFilters)) {
+            throw new InvalidArgumentException('Unsupported filter type');
+        }
+
+        try {
+            $this->gmagick->resizeimage($size->getWidth(), $size->getHeight(), $supportedFilters[$filter], 1);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Resize operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function rotate($angle, ColorInterface $background = null)
+    {
+        try {
+            $background = $background ?: $this->palette->color('fff');
+            $pixel = $this->getColor($background);
+
+            $this->gmagick->rotateimage($pixel, $angle);
+
+            unset($pixel);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Rotate operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Internal
+     *
+     * Applies options before save or output
+     *
+     * @param \Gmagick $image
+     * @param array    $options
+     * @param string   $path
+     *
+     * @throws InvalidArgumentException
+     */
+    private function applyImageOptions(\Gmagick $image, array $options, $path)
+    {
+        if (isset($options['format'])) {
+            $format = $options['format'];
+        } elseif ('' !== $extension = pathinfo($path, \PATHINFO_EXTENSION)) {
+            $format = $extension;
+        } else {
+            $format = pathinfo($image->getImageFilename(), \PATHINFO_EXTENSION);
+        }
+
+        $format = strtolower($format);
+
+        $options = $this->updateSaveOptions($options);
+
+        if (isset($options['jpeg_quality']) && in_array($format, array('jpeg', 'jpg', 'pjpeg'))) {
+            $image->setCompressionQuality($options['jpeg_quality']);
+        }
+
+        if ((isset($options['png_compression_level']) || isset($options['png_compression_filter'])) && $format === 'png') {
+            // first digit: compression level (default: 7)
+            if (isset($options['png_compression_level'])) {
+                if ($options['png_compression_level'] < 0 || $options['png_compression_level'] > 9) {
+                    throw new InvalidArgumentException('png_compression_level option should be an integer from 0 to 9');
+                }
+                $compression = $options['png_compression_level'] * 10;
+            } else {
+                $compression = 70;
+            }
+
+            // second digit: compression filter (default: 5)
+            if (isset($options['png_compression_filter'])) {
+                if ($options['png_compression_filter'] < 0 || $options['png_compression_filter'] > 9) {
+                    throw new InvalidArgumentException('png_compression_filter option should be an integer from 0 to 9');
+                }
+                $compression += $options['png_compression_filter'];
+            } else {
+                $compression += 5;
+            }
+
+            $image->setCompressionQuality($compression);
+        }
+
+        if (isset($options['resolution-units']) && isset($options['resolution-x']) && isset($options['resolution-y'])) {
+            if ($options['resolution-units'] == ImageInterface::RESOLUTION_PIXELSPERCENTIMETER) {
+                $image->setimageunits(\Gmagick::RESOLUTION_PIXELSPERCENTIMETER);
+            } elseif ($options['resolution-units'] == ImageInterface::RESOLUTION_PIXELSPERINCH) {
+                $image->setimageunits(\Gmagick::RESOLUTION_PIXELSPERINCH);
+            } else {
+                throw new InvalidArgumentException('Unsupported image unit format');
+            }
+
+            $image->setimageresolution($options['resolution-x'], $options['resolution-y']);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function save($path = null, array $options = array())
+    {
+        $path = null === $path ? $this->gmagick->getImageFilename() : $path;
+
+        if ('' === trim($path)) {
+            throw new RuntimeException('You can omit save path only if image has been open from a file');
+        }
+
+        try {
+            $this->prepareOutput($options, $path);
+            $allFrames = !isset($options['animated']) || false === $options['animated'];
+            $this->gmagick->writeimage($path, $allFrames);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Save operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function show($format, array $options = array())
+    {
+        header('Content-type: '.$this->getMimeType($format));
+        echo $this->get($format, $options);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function get($format, array $options = array())
+    {
+        try {
+            $options['format'] = $format;
+            $this->prepareOutput($options);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Get operation failed', $e->getCode(), $e);
+        }
+
+        return $this->gmagick->getimagesblob();
+    }
+
+    /**
+     * @param array  $options
+     * @param string $path
+     */
+    private function prepareOutput(array $options, $path = null)
+    {
+        if (isset($options['format'])) {
+            $this->gmagick->setimageformat($options['format']);
+        }
+
+        if (isset($options['animated']) && true === $options['animated']) {
+            $format = isset($options['format']) ? $options['format'] : 'gif';
+            $delay = isset($options['animated.delay']) ? $options['animated.delay'] : null;
+            $loops = isset($options['animated.loops']) ? $options['animated.loops'] : 0;
+
+            $options['flatten'] = false;
+
+            $this->layers->animate($format, $delay, $loops);
+        } else {
+            $this->layers->merge();
+        }
+        $this->applyImageOptions($this->gmagick, $options, $path);
+
+        // flatten only if image has multiple layers
+        if ((!isset($options['flatten']) || $options['flatten'] === true) && count($this->layers) > 1) {
+            $this->flatten();
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __toString()
+    {
+        return $this->get('png');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function draw()
+    {
+        return new Drawer($this->gmagick);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function effects()
+    {
+        return new Effects($this->gmagick);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSize()
+    {
+        try {
+            $i = $this->gmagick->getimageindex();
+            $this->gmagick->setimageindex(0); //rewind
+            $width  = $this->gmagick->getimagewidth();
+            $height = $this->gmagick->getimageheight();
+            $this->gmagick->setimageindex($i);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Get size operation failed', $e->getCode(), $e);
+        }
+
+        return new Box($width, $height);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function applyMask(ImageInterface $mask)
+    {
+        if (!$mask instanceof self) {
+            throw new InvalidArgumentException('Can only apply instances of Imagine\Gmagick\Image as masks');
+        }
+
+        $size = $this->getSize();
+        $maskSize = $mask->getSize();
+
+        if ($size != $maskSize) {
+            throw new InvalidArgumentException(sprintf('The given mask doesn\'t match current image\'s size, current mask\'s dimensions are %s, while image\'s dimensions are %s', $maskSize, $size));
+        }
+
+        try {
+            $mask = $mask->copy();
+            $this->gmagick->compositeimage($mask->gmagick, \Gmagick::COMPOSITE_DEFAULT, 0, 0);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Apply mask operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function mask()
+    {
+        $mask = $this->copy();
+
+        try {
+            $mask->gmagick->modulateimage(100, 0, 100);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Mask operation failed', $e->getCode(), $e);
+        }
+
+        return $mask;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function fill(FillInterface $fill)
+    {
+        try {
+            $draw = new \GmagickDraw();
+            $size = $this->getSize();
+
+            $w = $size->getWidth();
+            $h = $size->getHeight();
+
+            for ($x = 0; $x <= $w; $x++) {
+                for ($y = 0; $y <= $h; $y++) {
+                    $pixel = $this->getColor($fill->getColor(new Point($x, $y)));
+
+                    $draw->setfillcolor($pixel);
+                    $draw->point($x, $y);
+
+                    $pixel = null;
+                }
+            }
+
+            $this->gmagick->drawimage($draw);
+
+            $draw = null;
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Fill operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function histogram()
+    {
+        try {
+            $pixels = $this->gmagick->getimagehistogram();
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Error while fetching histogram', $e->getCode(), $e);
+        }
+
+        $image = $this;
+
+        return array_map(function (\GmagickPixel $pixel) use ($image) {
+            return $image->pixelToColor($pixel);
+        }, $pixels);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getColorAt(PointInterface $point)
+    {
+        if (!$point->in($this->getSize())) {
+            throw new InvalidArgumentException(sprintf('Error getting color at point [%s,%s]. The point must be inside the image of size [%s,%s]', $point->getX(), $point->getY(), $this->getSize()->getWidth(), $this->getSize()->getHeight()));
+        }
+
+        try {
+            $cropped   = clone $this->gmagick;
+            $histogram = $cropped
+                ->cropImage(1, 1, $point->getX(), $point->getY())
+                ->getImageHistogram();
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Unable to get the pixel');
+        }
+
+        $pixel = array_shift($histogram);
+
+        unset($histogram, $cropped);
+
+        return $this->pixelToColor($pixel);
+    }
+
+    /**
+     * Returns a color given a pixel, depending the Palette context
+     *
+     * Note : this method is public for PHP 5.3 compatibility
+     *
+     * @param \GmagickPixel $pixel
+     *
+     * @return ColorInterface
+     *
+     * @throws InvalidArgumentException In case a unknown color is requested
+     */
+    public function pixelToColor(\GmagickPixel $pixel)
+    {
+        static $colorMapping = array(
+            ColorInterface::COLOR_RED     => \Gmagick::COLOR_RED,
+            ColorInterface::COLOR_GREEN   => \Gmagick::COLOR_GREEN,
+            ColorInterface::COLOR_BLUE    => \Gmagick::COLOR_BLUE,
+            ColorInterface::COLOR_CYAN    => \Gmagick::COLOR_CYAN,
+            ColorInterface::COLOR_MAGENTA => \Gmagick::COLOR_MAGENTA,
+            ColorInterface::COLOR_YELLOW  => \Gmagick::COLOR_YELLOW,
+            ColorInterface::COLOR_KEYLINE => \Gmagick::COLOR_BLACK,
+            // There is no gray component in \Gmagick, let's use one of the RGB comp
+            ColorInterface::COLOR_GRAY    => \Gmagick::COLOR_RED,
+        );
+
+        if ($this->palette->supportsAlpha()) {
+            try {
+                $alpha = (int) round($pixel->getcolorvalue(\Gmagick::COLOR_ALPHA) * 100);
+            } catch (\GmagickPixelException $e) {
+                $alpha = null;
+            }
+        } else {
+            $alpha = null;
+        }
+
+        $palette = $this->palette();
+
+        return $this->palette->color(array_map(function ($color) use ($palette, $pixel, $colorMapping) {
+            if (!isset($colorMapping[$color])) {
+                throw new InvalidArgumentException(sprintf('Color %s is not mapped in Gmagick', $color));
+            }
+            $multiplier = 255;
+            if ($palette->name() === PaletteInterface::PALETTE_CMYK) {
+                $multiplier = 100;
+            }
+
+            return $pixel->getcolorvalue($colorMapping[$color]) * $multiplier;
+        }, $this->palette->pixelDefinition()), $alpha);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function layers()
+    {
+        return $this->layers;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function interlace($scheme)
+    {
+        static $supportedInterlaceSchemes = array(
+            ImageInterface::INTERLACE_NONE      => \Gmagick::INTERLACE_NO,
+            ImageInterface::INTERLACE_LINE      => \Gmagick::INTERLACE_LINE,
+            ImageInterface::INTERLACE_PLANE     => \Gmagick::INTERLACE_PLANE,
+            ImageInterface::INTERLACE_PARTITION => \Gmagick::INTERLACE_PARTITION,
+        );
+
+        if (!array_key_exists($scheme, $supportedInterlaceSchemes)) {
+            throw new InvalidArgumentException('Unsupported interlace type');
+        }
+
+        $this->gmagick->setInterlaceScheme($supportedInterlaceSchemes[$scheme]);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function usePalette(PaletteInterface $palette)
+    {
+        if (!isset(static::$colorspaceMapping[$palette->name()])) {
+            throw new InvalidArgumentException(sprintf('The palette %s is not supported by Gmagick driver',$palette->name()));
+        }
+
+        if ($this->palette->name() === $palette->name()) {
+            return $this;
+        }
+
+        try {
+            try {
+                $hasICCProfile = (Boolean) $this->gmagick->getimageprofile('ICM');
+            } catch (\GmagickException $e) {
+                $hasICCProfile = false;
+            }
+
+            if (!$hasICCProfile) {
+                $this->profile($this->palette->profile());
+            }
+
+            $this->profile($palette->profile());
+
+            $this->setColorspace($palette);
+            $this->palette = $palette;
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Failed to set colorspace', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function palette()
+    {
+        return $this->palette;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function profile(ProfileInterface $profile)
+    {
+        try {
+            $this->gmagick->profileimage('ICM', $profile->data());
+        } catch (\GmagickException $e) {
+            throw new RuntimeException(sprintf('Unable to add profile %s to image', $profile->name()), $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Internal
+     *
+     * Flatten the image.
+     */
+    private function flatten()
+    {
+        /**
+         * @see http://pecl.php.net/bugs/bug.php?id=22435
+         */
+        if (method_exists($this->gmagick, 'flattenImages')) {
+            try {
+                $this->gmagick = $this->gmagick->flattenImages();
+            } catch (\GmagickException $e) {
+                throw new RuntimeException('Flatten operation failed', $e->getCode(), $e);
+            }
+        }
+    }
+
+    /**
+     * Gets specifically formatted color string from Color instance
+     *
+     * @param ColorInterface $color
+     *
+     * @return \GmagickPixel
+     *
+     * @throws InvalidArgumentException
+     */
+    private function getColor(ColorInterface $color)
+    {
+        if (!$color->isOpaque()) {
+            throw new InvalidArgumentException('Gmagick doesn\'t support transparency');
+        }
+
+        return new \GmagickPixel((string) $color);
+    }
+
+    /**
+     * Internal
+     *
+     * Get the mime type based on format.
+     *
+     * @param string $format
+     *
+     * @return string mime-type
+     *
+     * @throws InvalidArgumentException
+     */
+    private function getMimeType($format)
+    {
+        static $mimeTypes = array(
+            'jpeg' => 'image/jpeg',
+            'jpg'  => 'image/jpeg',
+            'gif'  => 'image/gif',
+            'png'  => 'image/png',
+            'wbmp' => 'image/vnd.wap.wbmp',
+            'xbm'  => 'image/xbm',
+        );
+
+        if (!isset($mimeTypes[$format])) {
+            throw new InvalidArgumentException(sprintf('Unsupported format given. Only %s are supported, %s given', implode(", ", array_keys($mimeTypes)), $format));
+        }
+
+        return $mimeTypes[$format];
+    }
+
+    /**
+     * Sets colorspace and image type, assigns the palette.
+     *
+     * @param PaletteInterface $palette
+     *
+     * @throws InvalidArgumentException
+     */
+    private function setColorspace(PaletteInterface $palette)
+    {
+        if (!isset(static::$colorspaceMapping[$palette->name()])) {
+            throw new InvalidArgumentException(sprintf('The palette %s is not supported by Gmagick driver', $palette->name()));
+        }
+
+        $this->gmagick->setimagecolorspace(static::$colorspaceMapping[$palette->name()]);
+        $this->palette = $palette;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Gmagick/Imagine.php

@@ -0,0 +1,167 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Gmagick;
+
+use Imagine\Image\AbstractImagine;
+use Imagine\Exception\NotSupportedException;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Metadata\MetadataBag;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Palette\Grayscale;
+use Imagine\Image\Palette\CMYK;
+use Imagine\Image\Palette\RGB;
+use Imagine\Image\Palette\Color\CMYK as CMYKColor;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\RuntimeException;
+
+/**
+ * Imagine implementation using the Gmagick PHP extension
+ */
+class Imagine extends AbstractImagine
+{
+    /**
+     * @throws RuntimeException
+     */
+    public function __construct()
+    {
+        if (!class_exists('Gmagick')) {
+            throw new RuntimeException('Gmagick not installed');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function open($path)
+    {
+        $path = $this->checkPath($path);
+
+        try {
+            $gmagick = new \Gmagick($path);
+            $image = new Image($gmagick, $this->createPalette($gmagick), $this->getMetadataReader()->readFile($path));
+        } catch (\GmagickException $e) {
+            throw new RuntimeException(sprintf('Unable to open image %s', $path), $e->getCode(), $e);
+        }
+
+        return $image;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function create(BoxInterface $size, ColorInterface $color = null)
+    {
+        $width = $size->getWidth();
+        $height = $size->getHeight();
+
+        $palette = null !== $color ? $color->getPalette() : new RGB();
+        $color = null !== $color ? $color : $palette->color('fff');
+
+        try {
+            $gmagick = new \Gmagick();
+            // Gmagick does not support creation of CMYK GmagickPixel
+            // see https://bugs.php.net/bug.php?id=64466
+            if ($color instanceof CMYKColor) {
+                $switchPalette = $palette;
+                $palette = new RGB();
+                $pixel   = new \GmagickPixel($palette->color((string) $color));
+            } else {
+                $switchPalette = null;
+                $pixel   = new \GmagickPixel((string) $color);
+            }
+
+            if ($color->getPalette()->supportsAlpha() && $color->getAlpha() < 100) {
+                throw new NotSupportedException('alpha transparency is not supported');
+            }
+
+            $gmagick->newimage($width, $height, $pixel->getcolor(false));
+            $gmagick->setimagecolorspace(\Gmagick::COLORSPACE_TRANSPARENT);
+            $gmagick->setimagebackgroundcolor($pixel);
+
+            $image = new Image($gmagick, $palette, new MetadataBag());
+
+            if ($switchPalette) {
+                $image->usePalette($switchPalette);
+            }
+
+            return $image;
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Could not create empty image', $e->getCode(), $e);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function load($string)
+    {
+        return $this->doLoad($string, $this->getMetadataReader()->readData($string));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function read($resource)
+    {
+        if (!is_resource($resource)) {
+            throw new InvalidArgumentException('Variable does not contain a stream resource');
+        }
+
+        $content = stream_get_contents($resource);
+
+        if (false === $content) {
+            throw new InvalidArgumentException('Couldn\'t read given resource');
+        }
+
+        return $this->doLoad($content, $this->getMetadataReader()->readStream($resource));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function font($file, $size, ColorInterface $color)
+    {
+        $gmagick = new \Gmagick();
+        $gmagick->newimage(1, 1, 'transparent');
+
+        return new Font($gmagick, $file, $size, $color);
+    }
+
+    private function createPalette(\Gmagick $gmagick)
+    {
+        switch ($gmagick->getimagecolorspace()) {
+            case \Gmagick::COLORSPACE_SRGB:
+            case \Gmagick::COLORSPACE_RGB:
+                return new RGB();
+            case \Gmagick::COLORSPACE_CMYK:
+                return new CMYK();
+            case \Gmagick::COLORSPACE_GRAY:
+                return new Grayscale();
+            default:
+                throw new NotSupportedException('Only RGB and CMYK colorspace are currently supported');
+        }
+    }
+
+    private function doLoad($content, MetadataBag $metadata)
+    {
+        try {
+            $gmagick = new \Gmagick();
+            $gmagick->readimageblob($content);
+        } catch (\GmagickException $e) {
+            throw new RuntimeException(
+                'Could not load image from string', $e->getCode(), $e
+            );
+        }
+
+        return new Image($gmagick, $this->createPalette($gmagick), $metadata);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Gmagick/Layers.php

@@ -0,0 +1,272 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Gmagick;
+
+use Imagine\Image\AbstractLayers;
+use Imagine\Exception\RuntimeException;
+use Imagine\Exception\NotSupportedException;
+use Imagine\Exception\OutOfBoundsException;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Image\Metadata\MetadataBag;
+use Imagine\Image\Palette\PaletteInterface;
+
+class Layers extends AbstractLayers
+{
+    /**
+     * @var Image
+     */
+    private $image;
+
+    /**
+     * @var \Gmagick
+     */
+    private $resource;
+
+    /**
+     * @var integer
+     */
+    private $offset = 0;
+
+    /**
+     * @var array
+     */
+    private $layers = array();
+
+    /**
+     * @var PaletteInterface
+     */
+    private $palette;
+
+    public function __construct(Image $image, PaletteInterface $palette, \Gmagick $resource)
+    {
+        $this->image = $image;
+        $this->resource = $resource;
+        $this->palette = $palette;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function merge()
+    {
+        foreach ($this->layers as $offset => $image) {
+            try {
+                $this->resource->setimageindex($offset);
+                $this->resource->setimage($image->getGmagick());
+            } catch (\GmagickException $e) {
+                throw new RuntimeException('Failed to substitute layer', $e->getCode(), $e);
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function coalesce()
+    {
+        throw new NotSupportedException('Gmagick does not support coalescing');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function animate($format, $delay, $loops)
+    {
+        if ('gif' !== strtolower($format)) {
+            throw new NotSupportedException('Animated picture is currently only supported on gif');
+        }
+
+        if (!is_int($loops) || $loops < 0) {
+            throw new InvalidArgumentException('Loops must be a positive integer.');
+        }
+
+        if (null !== $delay && (!is_int($delay) || $delay < 0)) {
+            throw new InvalidArgumentException('Delay must be either null or a positive integer.');
+        }
+
+        try {
+            foreach ($this as $offset => $layer) {
+                $this->resource->setimageindex($offset);
+                $this->resource->setimageformat($format);
+
+                if (null !== $delay) {
+                    $this->resource->setimagedelay($delay / 10);
+                }
+
+                $this->resource->setimageiterations($loops);
+            }
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Failed to animate layers', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function current()
+    {
+        return $this->extractAt($this->offset);
+    }
+
+    /**
+     * Tries to extract layer at given offset
+     *
+     * @param  integer          $offset
+     * @return Image
+     * @throws RuntimeException
+     */
+    private function extractAt($offset)
+    {
+        if (!isset($this->layers[$offset])) {
+            try {
+                $this->resource->setimageindex($offset);
+                $this->layers[$offset] = new Image($this->resource->getimage(), $this->palette, new MetadataBag());
+            } catch (\GmagickException $e) {
+                throw new RuntimeException(sprintf('Failed to extract layer %d', $offset), $e->getCode(), $e);
+            }
+        }
+
+        return $this->layers[$offset];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function key()
+    {
+        return $this->offset;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function next()
+    {
+        ++$this->offset;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rewind()
+    {
+        $this->offset = 0;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function valid()
+    {
+        return $this->offset < count($this);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function count()
+    {
+        try {
+            return $this->resource->getnumberimages();
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Failed to count the number of layers', $e->getCode(), $e);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetExists($offset)
+    {
+        return is_int($offset) && $offset >= 0 && $offset < count($this);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetGet($offset)
+    {
+        return $this->extractAt($offset);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetSet($offset, $image)
+    {
+        if (!$image instanceof Image) {
+            throw new InvalidArgumentException('Only a Gmagick Image can be used as layer');
+        }
+
+        if (null === $offset) {
+            $offset = count($this) - 1;
+        } else {
+            if (!is_int($offset)) {
+                throw new InvalidArgumentException('Invalid offset for layer, it must be an integer');
+            }
+
+            if (count($this) < $offset || 0 > $offset) {
+                throw new OutOfBoundsException(sprintf('Invalid offset for layer, it must be a value between 0 and %d, %d given', count($this), $offset));
+            }
+
+            if (isset($this[$offset])) {
+                unset($this[$offset]);
+                $offset = $offset - 1;
+            }
+        }
+
+        $frame = $image->getGmagick();
+
+        try {
+            if (count($this) > 0) {
+                $this->resource->setimageindex($offset);
+                $this->resource->nextimage();
+            }
+            $this->resource->addimage($frame);
+
+            /**
+             * ugly hack to bypass issue https://bugs.php.net/bug.php?id=64623
+             */
+            if (count($this) == 2) {
+                $this->resource->setimageindex($offset+1);
+                $this->resource->nextimage();
+                $this->resource->addimage($frame);
+                unset($this[0]);
+            }
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Unable to set the layer', $e->getCode(), $e);
+        }
+
+        $this->layers = array();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetUnset($offset)
+    {
+        try {
+            $this->extractAt($offset);
+        } catch (RuntimeException $e) {
+            return;
+        }
+
+        try {
+            $this->resource->setimageindex($offset);
+            $this->resource->removeimage();
+        } catch (\GmagickException $e) {
+            throw new RuntimeException('Unable to remove layer', $e->getCode(), $e);
+        }
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/AbstractFont.php

@@ -0,0 +1,75 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+use Imagine\Image\Palette\Color\ColorInterface;
+
+/**
+ * Abstract font base class
+ */
+abstract class AbstractFont implements FontInterface
+{
+    /**
+     * @var string
+     */
+    protected $file;
+
+    /**
+     * @var integer
+     */
+    protected $size;
+
+    /**
+     * @var ColorInterface
+     */
+    protected $color;
+
+    /**
+     * Constructs a font with specified $file, $size and $color
+     *
+     * The font size is to be specified in points (e.g. 10pt means 10)
+     *
+     * @param string         $file
+     * @param integer        $size
+     * @param ColorInterface $color
+     */
+    public function __construct($file, $size, ColorInterface $color)
+    {
+        $this->file  = $file;
+        $this->size  = $size;
+        $this->color = $color;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    final public function getFile()
+    {
+        return $this->file;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    final public function getSize()
+    {
+        return $this->size;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    final public function getColor()
+    {
+        return $this->color;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/AbstractImage.php

@@ -0,0 +1,120 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Image\Metadata\MetadataBag;
+
+abstract class AbstractImage implements ImageInterface
+{
+    /**
+     * @var MetadataBag
+     */
+    protected $metadata;
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function thumbnail(BoxInterface $size, $mode = ImageInterface::THUMBNAIL_INSET, $filter = ImageInterface::FILTER_UNDEFINED)
+    {
+        if ($mode !== ImageInterface::THUMBNAIL_INSET &&
+            $mode !== ImageInterface::THUMBNAIL_OUTBOUND) {
+            throw new InvalidArgumentException('Invalid mode specified');
+        }
+
+        $imageSize = $this->getSize();
+        $ratios = array(
+            $size->getWidth() / $imageSize->getWidth(),
+            $size->getHeight() / $imageSize->getHeight()
+        );
+
+        $thumbnail = $this->copy();
+
+        $thumbnail->usePalette($this->palette());
+        $thumbnail->strip();
+        // if target width is larger than image width
+        // AND target height is longer than image height
+        if ($size->contains($imageSize)) {
+            return $thumbnail;
+        }
+
+        if ($mode === ImageInterface::THUMBNAIL_INSET) {
+            $ratio = min($ratios);
+        } else {
+            $ratio = max($ratios);
+        }
+
+        if ($mode === ImageInterface::THUMBNAIL_OUTBOUND) {
+            if (!$imageSize->contains($size)) {
+                $size = new Box(
+                    min($imageSize->getWidth(), $size->getWidth()),
+                    min($imageSize->getHeight(), $size->getHeight())
+                );
+            } else {
+                $imageSize = $thumbnail->getSize()->scale($ratio);
+                $thumbnail->resize($imageSize, $filter);
+            }
+            $thumbnail->crop(new Point(
+                max(0, round(($imageSize->getWidth() - $size->getWidth()) / 2)),
+                max(0, round(($imageSize->getHeight() - $size->getHeight()) / 2))
+            ), $size);
+        } else {
+            if (!$imageSize->contains($size)) {
+                $imageSize = $imageSize->scale($ratio);
+                $thumbnail->resize($imageSize, $filter);
+            } else {
+                $imageSize = $thumbnail->getSize()->scale($ratio);
+                $thumbnail->resize($imageSize, $filter);
+            }
+        }
+
+        return $thumbnail;
+    }
+
+    /**
+     * Updates a given array of save options for backward compatibility with legacy names
+     *
+     * @param array $options
+     *
+     * @return array
+     */
+    protected function updateSaveOptions(array $options)
+    {
+        // Preserve BC until version 1.0
+        if (isset($options['quality']) && !isset($options['jpeg_quality'])) {
+            $options['jpeg_quality'] = $options['quality'];
+        }
+
+        return $options;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function metadata()
+    {
+        return $this->metadata;
+    }
+
+    /**
+     * Assures the metadata instance will be cloned, too
+     */
+    public function __clone()
+    {
+        if ($this->metadata !== null) {
+            $this->metadata = clone $this->metadata;
+        }
+    }
+
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/AbstractImagine.php

@@ -0,0 +1,79 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+use Imagine\Image\Metadata\DefaultMetadataReader;
+use Imagine\Image\Metadata\ExifMetadataReader;
+use Imagine\Image\Metadata\MetadataReaderInterface;
+use Imagine\Exception\InvalidArgumentException;
+
+abstract class AbstractImagine implements ImagineInterface
+{
+    /** @var MetadataReaderInterface */
+    private $metadataReader;
+
+    /**
+     * @param MetadataReaderInterface $metadataReader
+     *
+     * @return ImagineInterface
+     */
+    public function setMetadataReader(MetadataReaderInterface $metadataReader)
+    {
+        $this->metadataReader = $metadataReader;
+
+        return $this;
+    }
+
+    /**
+     * @return MetadataReaderInterface
+     */
+    public function getMetadataReader()
+    {
+        if (null === $this->metadataReader) {
+            if (ExifMetadataReader::isSupported()) {
+                $this->metadataReader = new ExifMetadataReader();
+            } else {
+                $this->metadataReader = new DefaultMetadataReader();
+            }
+        }
+
+        return $this->metadataReader;
+    }
+
+    /**
+     * Checks a path that could be used with ImagineInterface::open and returns
+     * a proper string.
+     *
+     * @param string|object $path
+     *
+     * @return string
+     *
+     * @throws InvalidArgumentException In case the given path is invalid.
+     */
+    protected function checkPath($path)
+    {
+        // provide compatibility with objects such as \SplFileInfo
+        if (is_object($path) && method_exists($path, '__toString')) {
+            $path = (string) $path;
+        }
+
+        $handle = @fopen($path, 'r');
+
+        if (false === $handle) {
+            throw new InvalidArgumentException(sprintf('File %s does not exist.', $path));
+        }
+
+        fclose($handle);
+
+        return $path;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/AbstractLayers.php

@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+abstract class AbstractLayers implements LayersInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function add(ImageInterface $image)
+    {
+        $this[] = $image;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function set($offset, ImageInterface $image)
+    {
+        $this[$offset] = $image;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function remove($offset)
+    {
+        unset($this[$offset]);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function get($offset)
+    {
+        return $this[$offset];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function has($offset)
+    {
+        return isset($this[$offset]);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Box.php

@@ -0,0 +1,122 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+use Imagine\Exception\InvalidArgumentException;
+
+/**
+ * A box implementation
+ */
+final class Box implements BoxInterface
+{
+    /**
+     * @var integer
+     */
+    private $width;
+
+    /**
+     * @var integer
+     */
+    private $height;
+
+    /**
+     * Constructs the Size with given width and height
+     *
+     * @param integer $width
+     * @param integer $height
+     *
+     * @throws InvalidArgumentException
+     */
+    public function __construct($width, $height)
+    {
+        if ($height < 1 || $width < 1) {
+            throw new InvalidArgumentException(sprintf('Length of either side cannot be 0 or negative, current size is %sx%s', $width, $height));
+        }
+
+        $this->width  = (int) $width;
+        $this->height = (int) $height;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getWidth()
+    {
+        return $this->width;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getHeight()
+    {
+        return $this->height;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function scale($ratio)
+    {
+        return new Box(round($ratio * $this->width), round($ratio * $this->height));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function increase($size)
+    {
+        return new Box((int) $size + $this->width, (int) $size + $this->height);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function contains(BoxInterface $box, PointInterface $start = null)
+    {
+        $start = $start ? $start : new Point(0, 0);
+
+        return $start->in($this) && $this->width >= $box->getWidth() + $start->getX() && $this->height >= $box->getHeight() + $start->getY();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function square()
+    {
+        return $this->width * $this->height;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __toString()
+    {
+        return sprintf('%dx%d px', $this->width, $this->height);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function widen($width)
+    {
+        return $this->scale($width / $this->width);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function heighten($height)
+    {
+        return $this->scale($height / $this->height);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/BoxInterface.php

@@ -0,0 +1,94 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+/**
+ * Interface for a box
+ */
+interface BoxInterface
+{
+    /**
+     * Gets current image height
+     *
+     * @return integer
+     */
+    public function getHeight();
+
+    /**
+     * Gets current image width
+     *
+     * @return integer
+     */
+    public function getWidth();
+
+    /**
+     * Creates new BoxInterface instance with ratios applied to both sides
+     *
+     * @param float $ratio
+     *
+     * @return BoxInterface
+     */
+    public function scale($ratio);
+
+    /**
+     * Creates new BoxInterface, adding given size to both sides
+     *
+     * @param integer $size
+     *
+     * @return BoxInterface
+     */
+    public function increase($size);
+
+    /**
+     * Checks whether current box can fit given box at a given start position,
+     * start position defaults to top left corner xy(0,0)
+     *
+     * @param BoxInterface   $box
+     * @param PointInterface $start
+     *
+     * @return Boolean
+     */
+    public function contains(BoxInterface $box, PointInterface $start = null);
+
+    /**
+     * Gets current box square, useful for getting total number of pixels in a
+     * given box
+     *
+     * @return integer
+     */
+    public function square();
+
+    /**
+     * Returns a string representation of the current box
+     *
+     * @return string
+     */
+    public function __toString();
+
+    /**
+     * Resizes box to given width, constraining proportions and returns the new box
+     *
+     * @param integer $width
+     *
+     * @return BoxInterface
+     */
+    public function widen($width);
+
+    /**
+     * Resizes box to given height, constraining proportions and returns the new box
+     *
+     * @param integer $height
+     *
+     * @return BoxInterface
+     */
+    public function heighten($height);
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Fill/FillInterface.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Fill;
+
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\PointInterface;
+
+/**
+ * Interface for the fill
+ */
+interface FillInterface
+{
+    /**
+     * Gets color of the fill for the given position
+     *
+     * @param PointInterface $position
+     *
+     * @return ColorInterface
+     */
+    public function getColor(PointInterface $position);
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Fill/Gradient/Horizontal.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Fill\Gradient;
+
+use Imagine\Image\PointInterface;
+
+/**
+ * Horizontal gradient fill
+ */
+final class Horizontal extends Linear
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getDistance(PointInterface $position)
+    {
+        return $position->getX();
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Fill/Gradient/Linear.php

@@ -0,0 +1,95 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Fill\Gradient;
+
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Fill\FillInterface;
+use Imagine\Image\PointInterface;
+
+/**
+ * Linear gradient fill
+ */
+abstract class Linear implements FillInterface
+{
+    /**
+     * @var integer
+     */
+    private $length;
+
+    /**
+     * @var ColorInterface
+     */
+    private $start;
+
+    /**
+     * @var ColorInterface
+     */
+    private $end;
+
+    /**
+     * Constructs a linear gradient with overall gradient length, and start and
+     * end shades, which default to 0 and 255 accordingly
+     *
+     * @param integer        $length
+     * @param ColorInterface $start
+     * @param ColorInterface $end
+     */
+    final public function __construct($length, ColorInterface $start, ColorInterface $end)
+    {
+        $this->length = $length;
+        $this->start  = $start;
+        $this->end    = $end;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    final public function getColor(PointInterface $position)
+    {
+        $l = $this->getDistance($position);
+
+        if ($l >= $this->length) {
+            return $this->end;
+        }
+
+        if ($l < 0) {
+            return $this->start;
+        }
+
+        return $this->start->getPalette()->blend($this->start, $this->end, $l / $this->length);
+    }
+
+    /**
+     * @return ColorInterface
+     */
+    final public function getStart()
+    {
+        return $this->start;
+    }
+
+    /**
+     * @return ColorInterface
+     */
+    final public function getEnd()
+    {
+        return $this->end;
+    }
+
+    /**
+     * Get the distance of the position relative to the beginning of the gradient
+     *
+     * @param PointInterface $position
+     *
+     * @return integer
+     */
+    abstract protected function getDistance(PointInterface $position);
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Fill/Gradient/Vertical.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Fill\Gradient;
+
+use Imagine\Image\PointInterface;
+
+/**
+ * Vertical gradient fill
+ */
+final class Vertical extends Linear
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getDistance(PointInterface $position)
+    {
+        return $position->getY();
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/FontInterface.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+use Imagine\Image\Palette\Color\ColorInterface;
+
+/**
+ * The font interface
+ */
+interface FontInterface
+{
+    /**
+     * Gets the fontfile for current font
+     *
+     * @return string
+     */
+    public function getFile();
+
+    /**
+     * Gets font's integer point size
+     *
+     * @return integer
+     */
+    public function getSize();
+
+    /**
+     * Gets font's color
+     *
+     * @return ColorInterface
+     */
+    public function getColor();
+
+    /**
+     * Gets BoxInterface of font size on the image based on string and angle
+     *
+     * @param string  $string
+     * @param integer $angle
+     *
+     * @return BoxInterface
+     */
+    public function box($string, $angle = 0);
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Histogram/Bucket.php

@@ -0,0 +1,56 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Histogram;
+
+/**
+ * Bucket histogram
+ */
+final class Bucket implements \Countable
+{
+    /**
+     * @var Range
+     */
+    private $range;
+
+    /**
+     * @var integer
+     */
+    private $count;
+
+    /**
+     * @param Range   $range
+     * @param integer $count
+     */
+    public function __construct(Range $range, $count = 0)
+    {
+        $this->range = $range;
+        $this->count = $count;
+    }
+
+    /**
+     * @param integer $value
+     */
+    public function add($value)
+    {
+        if ($this->range->contains($value)) {
+            $this->count++;
+        }
+    }
+
+    /**
+     * @return integer The number of elements in the bucket.
+     */
+    public function count()
+    {
+        return $this->count;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Histogram/Range.php

@@ -0,0 +1,56 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Histogram;
+
+use Imagine\Exception\OutOfBoundsException;
+
+/**
+ * Range histogram
+ */
+final class Range
+{
+    /**
+     * @var integer
+     */
+    private $start;
+
+    /**
+     * @var integer
+     */
+    private $end;
+
+    /**
+     * @param integer $start
+     * @param integer $end
+     *
+     * @throws OutOfBoundsException
+     */
+    public function __construct($start, $end)
+    {
+        if ($end <= $start) {
+            throw new OutOfBoundsException(sprintf('Range end cannot be bigger than start, %d %d given accordingly', $this->start, $this->end));
+        }
+
+        $this->start = $start;
+        $this->end   = $end;
+    }
+
+    /**
+     * @param integer $value
+     *
+     * @return Boolean
+     */
+    public function contains($value)
+    {
+        return $value >= $this->start && $value < $this->end;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/ImageInterface.php

@@ -0,0 +1,173 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+use Imagine\Draw\DrawerInterface;
+use Imagine\Effects\EffectsInterface;
+use Imagine\Image\Palette\PaletteInterface;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Exception\RuntimeException;
+use Imagine\Exception\OutOfBoundsException;
+
+/**
+ * The image interface
+ */
+interface ImageInterface extends ManipulatorInterface
+{
+    const RESOLUTION_PIXELSPERINCH = 'ppi';
+    const RESOLUTION_PIXELSPERCENTIMETER = 'ppc';
+
+    const INTERLACE_NONE = 'none';
+    const INTERLACE_LINE = 'line';
+    const INTERLACE_PLANE = 'plane';
+    const INTERLACE_PARTITION = 'partition';
+
+    const FILTER_UNDEFINED = 'undefined';
+    const FILTER_POINT = 'point';
+    const FILTER_BOX = 'box';
+    const FILTER_TRIANGLE = 'triangle';
+    const FILTER_HERMITE = 'hermite';
+    const FILTER_HANNING = 'hanning';
+    const FILTER_HAMMING = 'hamming';
+    const FILTER_BLACKMAN = 'blackman';
+    const FILTER_GAUSSIAN = 'gaussian';
+    const FILTER_QUADRATIC = 'quadratic';
+    const FILTER_CUBIC = 'cubic';
+    const FILTER_CATROM = 'catrom';
+    const FILTER_MITCHELL = 'mitchell';
+    const FILTER_LANCZOS = 'lanczos';
+    const FILTER_BESSEL = 'bessel';
+    const FILTER_SINC = 'sinc';
+
+    /**
+     * Returns the image content as a binary string
+     *
+     * @param string $format
+     * @param array  $options
+     *
+     * @throws RuntimeException
+     *
+     * @return string binary
+     */
+    public function get($format, array $options = array());
+
+    /**
+     * Returns the image content as a PNG binary string
+     *
+     * @throws RuntimeException
+     *
+     * @return string binary
+     */
+    public function __toString();
+
+    /**
+     * Instantiates and returns a DrawerInterface instance for image drawing
+     *
+     * @return DrawerInterface
+     */
+    public function draw();
+
+    /**
+     * @return EffectsInterface
+     */
+    public function effects();
+
+    /**
+     * Returns current image size
+     *
+     * @return BoxInterface
+     */
+    public function getSize();
+
+    /**
+     * Transforms creates a grayscale mask from current image, returns a new
+     * image, while keeping the existing image unmodified
+     *
+     * @return ImageInterface
+     */
+    public function mask();
+
+    /**
+     * Returns array of image colors as Imagine\Image\Palette\Color\ColorInterface instances
+     *
+     * @return array
+     */
+    public function histogram();
+
+    /**
+     * Returns color at specified positions of current image
+     *
+     * @param PointInterface $point
+     *
+     * @throws RuntimeException
+     *
+     * @return ColorInterface
+     */
+    public function getColorAt(PointInterface $point);
+
+    /**
+     * Returns the image layers when applicable.
+     *
+     * @throws RuntimeException     In case the layer can not be returned
+     * @throws OutOfBoundsException In case the index is not a valid value
+     *
+     * @return LayersInterface
+     */
+    public function layers();
+
+    /**
+     * Enables or disables interlacing
+     *
+     * @param string $scheme
+     *
+     * @throws InvalidArgumentException When an unsupported Interface type is supplied
+     *
+     * @return ImageInterface
+     */
+    public function interlace($scheme);
+
+    /**
+     * Return the current color palette
+     *
+     * @return PaletteInterface
+     */
+    public function palette();
+
+    /**
+     * Set a palette for the image. Useful to change colorspace.
+     *
+     * @param PaletteInterface $palette
+     *
+     * @return ImageInterface
+     *
+     * @throws RuntimeException
+     */
+    public function usePalette(PaletteInterface $palette);
+
+    /**
+     * Applies a color profile on the Image
+     *
+     * @param ProfileInterface $profile
+     *
+     * @return ImageInterface
+     *
+     * @throws RuntimeException
+     */
+    public function profile(ProfileInterface $profile);
+
+    /**
+     * Returns the Image's meta data
+     *
+     * @return Metadata\MetadataInterface
+     */
+    public function metadata();
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/ImagineInterface.php

@@ -0,0 +1,83 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\RuntimeException;
+
+/**
+ * The imagine interface
+ */
+interface ImagineInterface
+{
+    const VERSION = '0.7-dev';
+
+    /**
+     * Creates a new empty image with an optional background color
+     *
+     * @param BoxInterface   $size
+     * @param ColorInterface $color
+     *
+     * @throws InvalidArgumentException
+     * @throws RuntimeException
+     *
+     * @return ImageInterface
+     */
+    public function create(BoxInterface $size, ColorInterface $color = null);
+
+    /**
+     * Opens an existing image from $path
+     *
+     * @param string $path
+     *
+     * @throws RuntimeException
+     *
+     * @return ImageInterface
+     */
+    public function open($path);
+
+    /**
+     * Loads an image from a binary $string
+     *
+     * @param string $string
+     *
+     * @throws RuntimeException
+     *
+     * @return ImageInterface
+     */
+    public function load($string);
+
+    /**
+     * Loads an image from a resource $resource
+     *
+     * @param resource $resource
+     *
+     * @throws RuntimeException
+     *
+     * @return ImageInterface
+     */
+    public function read($resource);
+
+    /**
+     * Constructs a font with specified $file, $size and $color
+     *
+     * The font size is to be specified in points (e.g. 10pt means 10)
+     *
+     * @param string         $file
+     * @param integer        $size
+     * @param ColorInterface $color
+     *
+     * @return FontInterface
+     */
+    public function font($file, $size, ColorInterface $color);
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/LayersInterface.php

@@ -0,0 +1,107 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+use Imagine\Exception\RuntimeException;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\OutOfBoundsException;
+
+/**
+ * The layers interface
+ */
+interface LayersInterface extends \Iterator, \Countable, \ArrayAccess
+{
+    /**
+     * Merge layers into the original objects
+     *
+     * @throws RuntimeException
+     */
+    public function merge();
+
+    /**
+     * Animates layers
+     *
+     * @param string  $format The output output format
+     * @param integer $delay  The delay in milliseconds between two frames
+     * @param integer $loops  The number of loops, 0 means infinite
+     *
+     * @return LayersInterface
+     *
+     * @throws InvalidArgumentException In case an invalid argument is provided
+     * @throws RuntimeException         In case the driver fails to animate
+     */
+    public function animate($format, $delay, $loops);
+
+    /**
+     * Coalesce layers. Each layer in the sequence is the same size as the first and composited with the next layer in
+     * the sequence.
+     */
+    public function coalesce();
+
+    /**
+     * Adds an image at the end of the layers stack
+     *
+     * @param ImageInterface $image
+     *
+     * @return LayersInterface
+     *
+     * @throws RuntimeException
+     */
+    public function add(ImageInterface $image);
+
+    /**
+     * Set an image at offset
+     *
+     * @param integer        $offset
+     * @param ImageInterface $image
+     *
+     * @return LayersInterface
+     *
+     * @throws RuntimeException
+     * @throws InvalidArgumentException
+     * @throws OutOfBoundsException
+     */
+    public function set($offset, ImageInterface $image);
+
+    /**
+     * Removes the image at offset
+     *
+     * @param integer $offset
+     *
+     * @return LayersInterface
+     *
+     * @throws RuntimeException
+     * @throws InvalidArgumentException
+     */
+    public function remove($offset);
+
+    /**
+     * Returns the image at offset
+     *
+     * @param integer $offset
+     *
+     * @return ImageInterface
+     *
+     * @throws RuntimeException
+     * @throws InvalidArgumentException
+     */
+    public function get($offset);
+
+    /**
+     * Returns true if a layer at offset is preset
+     *
+     * @param integer $offset
+     *
+     * @return Boolean
+     */
+    public function has($offset);
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/ManipulatorInterface.php

@@ -0,0 +1,181 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\OutOfBoundsException;
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Fill\FillInterface;
+
+/**
+ * The manipulator interface
+ */
+interface ManipulatorInterface
+{
+    const THUMBNAIL_INSET    = 'inset';
+    const THUMBNAIL_OUTBOUND = 'outbound';
+
+    /**
+     * Copies current source image into a new ImageInterface instance
+     *
+     * @throws RuntimeException
+     *
+     * @return static
+     */
+    public function copy();
+
+    /**
+     * Crops a specified box out of the source image (modifies the source image)
+     * Returns cropped self
+     *
+     * @param PointInterface $start
+     * @param BoxInterface   $size
+     *
+     * @throws OutOfBoundsException
+     * @throws RuntimeException
+     *
+     * @return static
+     */
+    public function crop(PointInterface $start, BoxInterface $size);
+
+    /**
+     * Resizes current image and returns self
+     *
+     * @param BoxInterface $size
+     * @param string       $filter
+     *
+     * @throws RuntimeException
+     *
+     * @return static
+     */
+    public function resize(BoxInterface $size, $filter = ImageInterface::FILTER_UNDEFINED);
+
+    /**
+     * Rotates an image at the given angle.
+     * Optional $background can be used to specify the fill color of the empty
+     * area of rotated image.
+     *
+     * @param integer        $angle
+     * @param ColorInterface $background
+     *
+     * @throws RuntimeException
+     *
+     * @return static
+     */
+    public function rotate($angle, ColorInterface $background = null);
+
+    /**
+     * Pastes an image into a parent image
+     * Throws exceptions if image exceeds parent image borders or if paste
+     * operation fails
+     *
+     * Returns source image
+     *
+     * @param ImageInterface $image
+     * @param PointInterface $start
+     *
+     * @throws InvalidArgumentException
+     * @throws OutOfBoundsException
+     * @throws RuntimeException
+     *
+     * @return static
+     */
+    public function paste(ImageInterface $image, PointInterface $start);
+
+    /**
+     * Saves the image at a specified path, the target file extension is used
+     * to determine file format, only jpg, jpeg, gif, png, wbmp and xbm are
+     * supported
+     *
+     * @param string $path
+     * @param array  $options
+     *
+     * @throws RuntimeException
+     *
+     * @return static
+     */
+    public function save($path = null, array $options = array());
+
+    /**
+     * Outputs the image content
+     *
+     * @param string $format
+     * @param array  $options
+     *
+     * @throws RuntimeException
+     *
+     * @return static
+     */
+    public function show($format, array $options = array());
+
+    /**
+     * Flips current image using horizontal axis
+     *
+     * @throws RuntimeException
+     *
+     * @return static
+     */
+    public function flipHorizontally();
+
+    /**
+     * Flips current image using vertical axis
+     *
+     * @throws RuntimeException
+     *
+     * @return static
+     */
+    public function flipVertically();
+
+    /**
+     * Remove all profiles and comments
+     *
+     * @throws RuntimeException
+     *
+     * @return static
+     */
+    public function strip();
+
+    /**
+     * Generates a thumbnail from a current image
+     * Returns it as a new image, doesn't modify the current image
+     *
+     * @param BoxInterface $size
+     * @param string       $mode
+     * @param string       $filter The filter to use for resizing, one of ImageInterface::FILTER_*
+     *
+     * @throws RuntimeException
+     *
+     * @return static
+     */
+    public function thumbnail(BoxInterface $size, $mode = self::THUMBNAIL_INSET, $filter = ImageInterface::FILTER_UNDEFINED);
+
+    /**
+     * Applies a given mask to current image's alpha channel
+     *
+     * @param ImageInterface $mask
+     *
+     * @return static
+     */
+    public function applyMask(ImageInterface $mask);
+
+    /**
+     * Fills image with provided filling, by replacing each pixel's color in
+     * the current image with corresponding color from FillInterface, and
+     * returns modified image
+     *
+     * @param FillInterface $fill
+     *
+     * @return static
+     */
+    public function fill(FillInterface $fill);
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Metadata/AbstractMetadataReader.php

@@ -0,0 +1,101 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Metadata;
+
+use Imagine\Exception\InvalidArgumentException;
+
+abstract class AbstractMetadataReader implements MetadataReaderInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function readFile($file)
+    {
+        if (stream_is_local($file)) {
+            if (!is_file($file)) {
+                throw new InvalidArgumentException(sprintf('File %s does not exist.', $file));
+            }
+
+            return new MetadataBag(array_merge(array('filepath' => realpath($file), 'uri' => $file), $this->extractFromFile($file)));
+        }
+
+        return new MetadataBag(array_merge(array('uri' => $file), $this->extractFromFile($file)));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function readData($data)
+    {
+        return new MetadataBag($this->extractFromData($data));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function readStream($resource)
+    {
+        if (!is_resource($resource)) {
+            throw new InvalidArgumentException('Invalid resource provided.');
+        }
+
+        return new MetadataBag(array_merge($this->getStreamMetadata($resource), $this->extractFromStream($resource)));
+    }
+
+    /**
+     * Gets the URI from a stream resource
+     *
+     * @param resource $resource
+     *
+     * @return string|null The URI f ava
+     */
+    private function getStreamMetadata($resource)
+    {
+        $metadata = array();
+
+        if (false !== $data = @stream_get_meta_data($resource)) {
+            $metadata['uri'] = $data['uri'];
+            if (stream_is_local($resource)) {
+                $metadata['filepath'] = realpath($data['uri']);
+            }
+        }
+
+        return $metadata;
+    }
+
+    /**
+     * Extracts metadata from a file
+     *
+     * @param $file
+     *
+     * @return array An associative array of metadata
+     */
+    abstract protected function extractFromFile($file);
+
+    /**
+     * Extracts metadata from raw data
+     *
+     * @param $data
+     *
+     * @return array An associative array of metadata
+     */
+    abstract protected function extractFromData($data);
+
+    /**
+     * Extracts metadata from a stream
+     *
+     * @param $resource
+     *
+     * @return array An associative array of metadata
+     */
+    abstract protected function extractFromStream($resource);
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Metadata/DefaultMetadataReader.php

@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Metadata;
+
+/**
+ * Default metadata reader
+ */
+class DefaultMetadataReader extends AbstractMetadataReader
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function extractFromFile($file)
+    {
+        return array();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function extractFromData($data)
+    {
+        return array();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function extractFromStream($resource)
+    {
+        return array();
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Metadata/ExifMetadataReader.php

@@ -0,0 +1,114 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Metadata;
+
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\NotSupportedException;
+
+/**
+ * Metadata driven by Exif information
+ */
+class ExifMetadataReader extends AbstractMetadataReader
+{
+    public function __construct()
+    {
+        if (!self::isSupported()) {
+            throw new NotSupportedException('PHP exif extension is required to use the ExifMetadataReader');
+        }
+    }
+
+    public static function isSupported()
+    {
+        return function_exists('exif_read_data');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function extractFromFile($file)
+    {
+        if (false === $data = @file_get_contents($file)) {
+            throw new InvalidArgumentException(sprintf('File %s is not readable.', $file));
+        }
+
+        return $this->doReadData($data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function extractFromData($data)
+    {
+        return $this->doReadData($data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function extractFromStream($resource)
+    {
+        if (0 < ftell($resource)) {
+            $metadata = stream_get_meta_data($resource);
+            if ($metadata['seekable']) {
+                rewind($resource);
+            }
+        }
+
+        return $this->doReadData(stream_get_contents($resource));
+    }
+
+    /**
+     * Extracts metadata from raw data, merges with existing metadata
+     *
+     * @param string $data
+     *
+     * @return MetadataBag
+     */
+    private function doReadData($data)
+    {
+        if (substr($data, 0, 2) === 'II') {
+            $mime = 'image/tiff';
+        } else {
+            $mime = 'image/jpeg';
+        }
+
+        return $this->extract('data://' . $mime . ';base64,' . base64_encode($data));
+    }
+
+    /**
+     * Performs the exif data extraction given a path or data-URI representation.
+     *
+     * @param string $path The path to the file or the data-URI representation.
+     *
+     * @return MetadataBag
+     */
+    private function extract($path)
+    {
+        if (false === $exifData = @exif_read_data($path, null, true, false)) {
+            return array();
+        }
+
+        $metadata = array();
+        $sources = array('EXIF' => 'exif', 'IFD0' => 'ifd0');
+
+        foreach ($sources as $name => $prefix) {
+            if (!isset($exifData[$name])) {
+                continue;
+            }
+            foreach ($exifData[$name] as $prop => $value) {
+                $metadata[$prefix.'.'.$prop] = $value;
+            }
+        }
+
+        return $metadata;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Metadata/MetadataBag.php

@@ -0,0 +1,97 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Metadata;
+
+/**
+ * An interface for Image Metadata
+ */
+class MetadataBag implements \ArrayAccess, \IteratorAggregate, \Countable
+{
+    /** @var array */
+    private $data;
+
+    public function __construct(array $data = array())
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * Returns the metadata key, default value if it does not exist
+     *
+     * @param string     $key
+     * @param mixed|null $default
+     *
+     * @return mixed
+     */
+    public function get($key, $default = null)
+    {
+        return array_key_exists($key, $this->data) ? $this->data[$key] : $default;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function count()
+    {
+        return count($this->data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetExists($offset)
+    {
+        return array_key_exists($offset, $this->data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetSet($offset, $value)
+    {
+        $this->data[$offset] = $value;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetUnset($offset)
+    {
+        unset($this->data[$offset]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetGet($offset)
+    {
+        return $this->get($offset);
+    }
+
+    /**
+     * Returns metadata as an array
+     *
+     * @return array An associative array
+     */
+    public function toArray()
+    {
+        return $this->data;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Metadata/MetadataReaderInterface.php

@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Metadata;
+
+use Imagine\Exception\InvalidArgumentException;
+
+interface MetadataReaderInterface
+{
+    /**
+     * Reads metadata from a file.
+     *
+     * @param $file The path to the file where to read metadata.
+     *
+     * @throws InvalidArgumentException In case the file does not exist.
+     *
+     * @return MetadataBag
+     */
+    public function readFile($file);
+
+    /**
+     * Reads metadata from a binary string.
+     *
+     * @param $data The binary string to read.
+     *
+     * @return MetadataBag
+     */
+    public function readData($data);
+
+    /**
+     * Reads metadata from a stream.
+     *
+     * @param $resource The stream to read.
+     *
+     * @throws InvalidArgumentException In case the resource is not valid.
+     *
+     * @return MetadataBag
+     */
+    public function readStream($resource);
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Palette/CMYK.php

@@ -0,0 +1,118 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Palette;
+
+use Imagine\Image\Palette\Color\CMYK as CMYKColor;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Exception\RuntimeException;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Image\Profile;
+use Imagine\Image\ProfileInterface;
+
+class CMYK implements PaletteInterface
+{
+    private $parser;
+    private $profile;
+    private static $colors = array();
+
+    public function __construct()
+    {
+        $this->parser = new ColorParser();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function name()
+    {
+        return PaletteInterface::PALETTE_CMYK;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function pixelDefinition()
+    {
+        return array(
+            ColorInterface::COLOR_CYAN,
+            ColorInterface::COLOR_MAGENTA,
+            ColorInterface::COLOR_YELLOW,
+            ColorInterface::COLOR_KEYLINE,
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supportsAlpha()
+    {
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function color($color, $alpha = null)
+    {
+        if (null !== $alpha) {
+            throw new InvalidArgumentException('CMYK palette does not support alpha');
+        }
+
+        $color = $this->parser->parseToCMYK($color);
+        $index = sprintf('cmyk(%d, %d, %d, %d)', $color[0], $color[1], $color[2], $color[3]);
+
+        if (false === array_key_exists($index, self::$colors)) {
+            self::$colors[$index] = new CMYKColor($this, $color);
+        }
+
+        return self::$colors[$index];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function blend(ColorInterface $color1, ColorInterface $color2, $amount)
+    {
+        if (!$color1 instanceof CMYKColor || ! $color2 instanceof CMYKColor) {
+            throw new RuntimeException('CMYK palette can only blend CMYK colors');
+        }
+
+        return $this->color(array(
+            min(100, $color1->getCyan() + $color2->getCyan() * $amount),
+            min(100, $color1->getMagenta() + $color2->getMagenta() * $amount),
+            min(100, $color1->getYellow() + $color2->getYellow() * $amount),
+            min(100, $color1->getKeyline() + $color2->getKeyline() * $amount),
+        ));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function useProfile(ProfileInterface $profile)
+    {
+        $this->profile = $profile;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function profile()
+    {
+        if (!$this->profile) {
+            $this->profile = Profile::fromPath(__DIR__ . '/../../resources/Adobe/CMYK/USWebUncoated.icc');
+        }
+
+        return $this->profile;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Palette/Color/CMYK.php

@@ -0,0 +1,219 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Palette\Color;
+
+use Imagine\Image\Palette\CMYK as CMYKPalette;
+use Imagine\Exception\RuntimeException;
+use Imagine\Exception\InvalidArgumentException;
+
+final class CMYK implements ColorInterface
+{
+    /**
+     * @var integer
+     */
+    private $c;
+
+    /**
+     * @var integer
+     */
+    private $m;
+
+    /**
+     * @var integer
+     */
+    private $y;
+
+    /**
+     * @var integer
+     */
+    private $k;
+
+    /**
+     *
+     * @var CMYK
+     */
+    private $palette;
+
+    public function __construct(CMYKPalette $palette, array $color)
+    {
+        $this->palette = $palette;
+        $this->setColor($color);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getValue($component)
+    {
+        switch ($component) {
+            case ColorInterface::COLOR_CYAN:
+                return $this->getCyan();
+            case ColorInterface::COLOR_MAGENTA:
+                return $this->getMagenta();
+            case ColorInterface::COLOR_YELLOW:
+                return $this->getYellow();
+            case ColorInterface::COLOR_KEYLINE:
+                return $this->getKeyline();
+            default:
+                throw new InvalidArgumentException(sprintf('Color component %s is not valid', $component));
+        }
+    }
+
+    /**
+     * Returns Cyan value of the color
+     *
+     * @return integer
+     */
+    public function getCyan()
+    {
+        return $this->c;
+    }
+
+    /**
+     * Returns Magenta value of the color
+     *
+     * @return integer
+     */
+    public function getMagenta()
+    {
+        return $this->m;
+    }
+
+    /**
+     * Returns Yellow value of the color
+     *
+     * @return integer
+     */
+    public function getYellow()
+    {
+        return $this->y;
+    }
+
+    /**
+     * Returns Key value of the color
+     *
+     * @return integer
+     */
+    public function getKeyline()
+    {
+        return $this->k;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPalette()
+    {
+        return $this->palette;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAlpha()
+    {
+        return null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dissolve($alpha)
+    {
+        throw new RuntimeException('CMYK does not support dissolution');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function lighten($shade)
+    {
+        return $this->palette->color(
+            array(
+                $this->c,
+                $this->m,
+                $this->y,
+                max(0, $this->k - $shade),
+            )
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function darken($shade)
+    {
+        return $this->palette->color(
+            array(
+                $this->c,
+                $this->m,
+                $this->y,
+                min(100, $this->k + $shade),
+            )
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function grayscale()
+    {
+        $color = array(
+            $this->c * (1 - $this->k / 100) + $this->k,
+            $this->m * (1 - $this->k / 100) + $this->k,
+            $this->y * (1 - $this->k / 100) + $this->k,
+        );
+
+        $gray = min(100, round(0.299 * $color[0] + 0.587 * $color[1] + 0.114 * $color[2]));
+
+        return $this->palette->color(array($gray, $gray, $gray, $this->k));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isOpaque()
+    {
+        return true;
+    }
+
+    /**
+     * Returns hex representation of the color
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return sprintf('cmyk(%d%%, %d%%, %d%%, %d%%)', $this->c, $this->m, $this->y, $this->k);
+    }
+
+    /**
+     * Internal, Performs checks for color validity (an of array(C, M, Y, K))
+     *
+     * @param array $color
+     *
+     * @throws InvalidArgumentException
+     */
+    private function setColor(array $color)
+    {
+        if (count($color) !== 4) {
+            throw new InvalidArgumentException('Color argument must look like array(C, M, Y, K), where C, M, Y, K are the integer values between 0 and 255 for cyan, magenta, yellow and black color indexes accordingly');
+        }
+
+        $colors = array_values($color);
+        array_walk($colors, function ($color) {
+            return max(0, min(100, $color));
+        });
+
+        list($this->c, $this->m, $this->y, $this->k) = $colors;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Palette/Color/ColorInterface.php

@@ -0,0 +1,95 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Palette\Color;
+
+use Imagine\Image\Palette\PaletteInterface;
+
+interface ColorInterface
+{
+    const COLOR_RED = 'red';
+    const COLOR_GREEN = 'green';
+    const COLOR_BLUE = 'blue';
+
+    const COLOR_CYAN = 'cyan';
+    const COLOR_MAGENTA = 'magenta';
+    const COLOR_YELLOW = 'yellow';
+    const COLOR_KEYLINE = 'keyline';
+
+    const COLOR_GRAY = 'gray';
+
+    /**
+     * Return the value of one of the component.
+     *
+     * @param string $component One of the ColorInterface::COLOR_* component
+     *
+     * @return Integer
+     */
+    public function getValue($component);
+
+    /**
+     * Returns percentage of transparency of the color
+     *
+     * @return integer
+     */
+    public function getAlpha();
+
+    /**
+     * Returns the palette attached to the current color
+     *
+     * @return PaletteInterface
+     */
+    public function getPalette();
+
+    /**
+     * Returns a copy of current color, incrementing the alpha channel by the
+     * given amount
+     *
+     * @param integer $alpha
+     *
+     * @return ColorInterface
+     */
+    public function dissolve($alpha);
+
+    /**
+     * Returns a copy of the current color, lightened by the specified number
+     * of shades
+     *
+     * @param integer $shade
+     *
+     * @return ColorInterface
+     */
+    public function lighten($shade);
+
+    /**
+     * Returns a copy of the current color, darkened by the specified number of
+     * shades
+     *
+     * @param integer $shade
+     *
+     * @return ColorInterface
+     */
+    public function darken($shade);
+
+    /**
+     * Returns a gray related to the current color
+     *
+     * @return ColorInterface
+     */
+    public function grayscale();
+
+    /**
+     * Checks if the current color is opaque
+     *
+     * @return Boolean
+     */
+    public function isOpaque();
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Palette/Color/Gray.php

@@ -0,0 +1,164 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Palette\Color;
+
+use Imagine\Image\Palette\Grayscale;
+use Imagine\Exception\InvalidArgumentException;
+
+final class Gray implements ColorInterface
+{
+    /**
+     * @var integer
+     */
+    private $gray;
+
+    /**
+     * @var integer
+     */
+    private $alpha;
+
+    /**
+     *
+     * @var Grayscale
+     */
+    private $palette;
+
+    public function __construct(Grayscale $palette, array $color, $alpha)
+    {
+        $this->palette = $palette;
+        $this->setColor($color);
+        $this->setAlpha($alpha);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getValue($component)
+    {
+        switch ($component) {
+            case ColorInterface::COLOR_GRAY:
+                return $this->getGray();
+            default:
+                throw new InvalidArgumentException(sprintf('Color component %s is not valid', $component));
+        }
+    }
+
+    /**
+     * Returns Gray value of the color
+     *
+     * @return integer
+     */
+    public function getGray()
+    {
+        return $this->gray;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPalette()
+    {
+        return $this->palette;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAlpha()
+    {
+        return $this->alpha;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dissolve($alpha)
+    {
+        return $this->palette->color(
+            array($this->gray), $this->alpha + $alpha
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function lighten($shade)
+    {
+        return $this->palette->color(array(min(255, $this->gray + $shade)), $this->alpha);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function darken($shade)
+    {
+        return $this->palette->color(array(max(0, $this->gray - $shade)), $this->alpha);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function grayscale()
+    {
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isOpaque()
+    {
+        return 100 === $this->alpha;
+    }
+
+    /**
+     * Returns hex representation of the color
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return sprintf('#%02x%02x%02x', $this->gray, $this->gray, $this->gray);
+    }
+
+    /**
+     * Performs checks for validity of given alpha value and sets it
+     *
+     * @param integer $alpha
+     *
+     * @throws InvalidArgumentException
+     */
+    private function setAlpha($alpha)
+    {
+        if (!is_int($alpha) || $alpha < 0 || $alpha > 100) {
+            throw new InvalidArgumentException(sprintf('Alpha must be an integer between 0 and 100, %s given', $alpha));
+        }
+
+        $this->alpha = $alpha;
+    }
+
+    /**
+     * Performs checks for color validity (array of array(gray))
+     *
+     * @param array $color
+     *
+     * @throws InvalidArgumentException
+     */
+    private function setColor(array $color)
+    {
+        if (count($color) !== 1) {
+            throw new InvalidArgumentException('Color argument must look like array(gray), where gray is the integer value between 0 and 255 for the grayscale');
+        }
+
+        list($this->gray) = array_values($color);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Palette/Color/RGB.php

@@ -0,0 +1,214 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Palette\Color;
+
+use Imagine\Image\Palette\RGB as RGBPalette;
+use Imagine\Exception\InvalidArgumentException;
+
+final class RGB implements ColorInterface
+{
+    /**
+     * @var integer
+     */
+    private $r;
+
+    /**
+     * @var integer
+     */
+    private $g;
+
+    /**
+     * @var integer
+     */
+    private $b;
+
+    /**
+     * @var integer
+     */
+    private $alpha;
+
+    /**
+     *
+     * @var RGBPalette
+     */
+    private $palette;
+
+    public function __construct(RGBPalette $palette, array $color, $alpha)
+    {
+        $this->palette = $palette;
+        $this->setColor($color);
+        $this->setAlpha($alpha);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getValue($component)
+    {
+        switch ($component) {
+            case ColorInterface::COLOR_RED:
+                return $this->getRed();
+            case ColorInterface::COLOR_GREEN:
+                return $this->getGreen();
+            case ColorInterface::COLOR_BLUE:
+                return $this->getBlue();
+            default:
+                throw new InvalidArgumentException(sprintf('Color component %s is not valid', $component));
+        }
+    }
+
+    /**
+     * Returns RED value of the color
+     *
+     * @return integer
+     */
+    public function getRed()
+    {
+        return $this->r;
+    }
+
+    /**
+     * Returns GREEN value of the color
+     *
+     * @return integer
+     */
+    public function getGreen()
+    {
+        return $this->g;
+    }
+
+    /**
+     * Returns BLUE value of the color
+     *
+     * @return integer
+     */
+    public function getBlue()
+    {
+        return $this->b;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPalette()
+    {
+        return $this->palette;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAlpha()
+    {
+        return $this->alpha;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dissolve($alpha)
+    {
+        return $this->palette->color(array($this->r, $this->g, $this->b), $this->alpha + $alpha);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function lighten($shade)
+    {
+        return $this->palette->color(
+            array(
+                min(255, $this->r + $shade),
+                min(255, $this->g + $shade),
+                min(255, $this->b + $shade),
+            ), $this->alpha
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function darken($shade)
+    {
+        return $this->palette->color(
+            array(
+                max(0, $this->r - $shade),
+                max(0, $this->g - $shade),
+                max(0, $this->b - $shade),
+            ), $this->alpha
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function grayscale()
+    {
+        $gray = min(255, round(0.299 * $this->getRed() + 0.114 * $this->getBlue() + 0.587 * $this->getGreen()));
+
+        return $this->palette->color(array($gray, $gray, $gray), $this->alpha);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isOpaque()
+    {
+        return 100 === $this->alpha;
+    }
+
+    /**
+     * Returns hex representation of the color
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return sprintf('#%02x%02x%02x', $this->r, $this->g, $this->b);
+    }
+
+    /**
+     * Internal
+     *
+     * Performs checks for validity of given alpha value and sets it
+     *
+     * @param integer $alpha
+     *
+     * @throws InvalidArgumentException
+     */
+    private function setAlpha($alpha)
+    {
+        if (!is_int($alpha) || $alpha < 0 || $alpha > 100) {
+            throw new InvalidArgumentException(sprintf('Alpha must be an integer between 0 and 100, %s given', $alpha));
+        }
+
+        $this->alpha = $alpha;
+    }
+
+    /**
+     * Internal
+     *
+     * Performs checks for color validity (array of array(R, G, B))
+     *
+     * @param array $color
+     *
+     * @throws InvalidArgumentException
+     */
+    private function setColor(array $color)
+    {
+        if (count($color) !== 3) {
+            throw new InvalidArgumentException('Color argument must look like array(R, G, B), where R, G, B are the integer values between 0 and 255 for red, green and blue color indexes accordingly');
+        }
+
+        list($this->r, $this->g, $this->b) = array_values($color);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Palette/ColorParser.php

@@ -0,0 +1,153 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Palette;
+
+use Imagine\Exception\InvalidArgumentException;
+
+class ColorParser
+{
+    /**
+     * Parses a color to a RGB tuple
+     *
+     * @param string|array|integer $color
+     *
+     * @return array
+     *
+     * @throws InvalidArgumentException
+     */
+    public function parseToRGB($color)
+    {
+        $color = $this->parse($color);
+
+        if (4 === count($color)) {
+            $color = array(
+                255 * (1 - $color[0] / 100) * (1 - $color[3] / 100),
+                255 * (1 - $color[1] / 100) * (1 - $color[3] / 100),
+                255 * (1 - $color[2] / 100) * (1 - $color[3] / 100),
+            );
+        }
+
+        return $color;
+    }
+
+    /**
+     * Parses a color to a CMYK tuple
+     *
+     * @param string|array|integer $color
+     *
+     * @return array
+     *
+     * @throws InvalidArgumentException
+     */
+    public function parseToCMYK($color)
+    {
+        $color = $this->parse($color);
+
+        if (3 === count($color)) {
+            $r = $color[0] / 255;
+            $g = $color[1] / 255;
+            $b = $color[2] / 255;
+
+            $k = 1 - max($r, $g, $b);
+
+            $color = array(
+                1 === $k ? 0 : round((1 - $r - $k) / (1- $k) * 100),
+                1 === $k ? 0 : round((1 - $g - $k) / (1- $k) * 100),
+                1 === $k ? 0 : round((1 - $b - $k) / (1- $k) * 100),
+                round($k * 100)
+            );
+        }
+
+        return $color;
+    }
+
+    /**
+     * Parses a color to a grayscale value
+     *
+     * @param string|array|integer $color
+     *
+     * @return array
+     *
+     * @throws InvalidArgumentException
+     */
+    public function parseToGrayscale($color)
+    {
+        if (is_array($color) && 1 === count($color)) {
+            return array_values($color);
+        }
+
+        $color = array_unique($this->parse($color));
+
+        if (1 !== count($color)) {
+            throw new InvalidArgumentException('The provided color has different values of red, green and blue components. Grayscale colors must have the same values for these.');
+        }
+
+        return $color;
+    }
+
+    /**
+     * Parses a color
+     *
+     * @param string|array|integer $color
+     *
+     * @return array
+     *
+     * @throws InvalidArgumentException
+     */
+    private function parse($color)
+    {
+        if (!is_string($color) && !is_array($color) && !is_int($color)) {
+            throw new InvalidArgumentException(sprintf('Color must be specified as a hexadecimal string, array or integer, %s given', gettype($color)));
+        }
+
+        if (is_array($color)) {
+            if (3 === count($color) || 4 === count($color)) {
+                return array_values($color);
+            }
+            throw new InvalidArgumentException('Color argument if array, must look like array(R, G, B), or array(C, M, Y, K) where R, G, B are the integer values between 0 and 255 for red, green and blue or cyan, magenta, yellow and black color indexes accordingly');
+        }
+
+        if (is_string($color)) {
+            if (0 === strpos($color, 'cmyk(')) {
+                $substrColor = substr($color, 5, strlen($color) - 6);
+
+                $components = array_map(function ($component) {
+                    return round(trim($component, ' %'));
+                }, explode(',', $substrColor));
+
+                if (count($components) !== 4) {
+                    throw new InvalidArgumentException(sprintf('Unable to parse color %s', $color));
+                }
+
+                return $components;
+            } else {
+                $color = ltrim($color, '#');
+
+                if (strlen($color) !== 3 && strlen($color) !== 6) {
+                    throw new InvalidArgumentException(sprintf('Color must be a hex value in regular (6 characters) or short (3 characters) notation, "%s" given', $color));
+                }
+
+                if (strlen($color) === 3) {
+                    $color = $color[0] . $color[0] . $color[1] . $color[1] . $color[2] . $color[2];
+                }
+
+                $color = array_map('hexdec', str_split($color, 2));
+            }
+        }
+
+        if (is_int($color)) {
+            $color = array(255 & ($color >> 16), 255 & ($color >> 8), 255 & $color);
+        }
+
+        return $color;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Palette/Grayscale.php

@@ -0,0 +1,123 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Palette;
+
+use Imagine\Image\Palette\Color\Gray as GrayColor;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\ProfileInterface;
+use Imagine\Image\Profile;
+use Imagine\Exception\RuntimeException;
+
+class Grayscale implements PaletteInterface
+{
+    /**
+     * @var ColorParser
+     */
+    private $parser;
+
+    /**
+     * @var ProfileInterface
+     */
+    private $profile;
+
+    /**
+     * @var array
+     */
+    protected static $colors = array();
+
+    public function __construct()
+    {
+        $this->parser = new ColorParser();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function name()
+    {
+        return PaletteInterface::PALETTE_GRAYSCALE;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function pixelDefinition()
+    {
+        return array(ColorInterface::COLOR_GRAY);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supportsAlpha()
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function useProfile(ProfileInterface $profile)
+    {
+        $this->profile = $profile;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function profile()
+    {
+        if (!$this->profile) {
+            $this->profile = Profile::fromPath(__DIR__ . '/../../resources/colormanagement.org/ISOcoated_v2_grey1c_bas.ICC');
+        }
+
+        return $this->profile;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function color($color, $alpha = null)
+    {
+        if (null === $alpha) {
+            $alpha = 0;
+        }
+
+        $color = $this->parser->parseToGrayscale($color);
+        $index = sprintf('#%02x%02x%02x-%d', $color[0], $color[0], $color[0], $alpha);
+
+        if (false === array_key_exists($index, static::$colors)) {
+            static::$colors[$index] = new GrayColor($this, $color, $alpha);
+        }
+
+        return static::$colors[$index];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function blend(ColorInterface $color1, ColorInterface $color2, $amount)
+    {
+        if (!$color1 instanceof GrayColor || ! $color2 instanceof GrayColor) {
+            throw new RuntimeException('Grayscale palette can only blend Grayscale colors');
+        }
+
+        return $this->color(
+            array(
+                (int) min(255, min($color1->getGray(), $color2->getGray()) + round(abs($color2->getGray() - $color1->getGray()) * $amount)),
+            ),
+            (int) min(100, min($color1->getAlpha(), $color2->getAlpha()) + round(abs($color2->getAlpha() - $color1->getAlpha()) * $amount))
+        );
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Palette/PaletteInterface.php

@@ -0,0 +1,87 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Palette;
+
+use Imagine\Image\ProfileInterface;
+use Imagine\Image\Palette\Color\ColorInterface;
+
+interface PaletteInterface
+{
+    const PALETTE_GRAYSCALE = 'gray';
+    const PALETTE_RGB = 'rgb';
+    const PALETTE_CMYK = 'cmyk';
+
+    /**
+     * Returns a color given some values
+     *
+     * @param string|array|integer $color A color
+     * @param integer|null         $alpha Set alpha to null to disable it
+     *
+     * @return ColorInterface
+     *
+     * @throws InvalidArgumentException In case you pass an alpha value to a
+     *                                  Palette that does not support alpha
+     */
+    public function color($color, $alpha = null);
+
+    /**
+     * Blend two colors given an amount
+     *
+     * @param ColorInterface $color1
+     * @param ColorInterface $color2
+     * @param float          $amount The amount of color2 in color1
+     *
+     * @return ColorInterface
+     */
+    public function blend(ColorInterface $color1, ColorInterface $color2, $amount);
+
+    /**
+     * Attachs an ICC profile to this Palette.
+     *
+     * (A default profile is provided by default)
+     *
+     * @param ProfileInterface $profile
+     *
+     * @return PaletteInterface
+     */
+    public function useProfile(ProfileInterface $profile);
+
+    /**
+     * Returns the ICC profile attached to this Palette.
+     *
+     * @return ProfileInterface
+     */
+    public function profile();
+
+    /**
+     * Returns the name of this Palette, one of PaletteInterface::PALETTE_*
+     * constants
+     *
+     * @return String
+     */
+    public function name();
+
+    /**
+     * Returns an array containing ColorInterface::COLOR_* constants that
+     * define the structure of colors for a pixel.
+     *
+     * @return array
+     */
+    public function pixelDefinition();
+
+    /**
+     * Tells if alpha channel is supported in this palette
+     *
+     * @return Boolean
+     */
+    public function supportsAlpha();
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Palette/RGB.php

@@ -0,0 +1,129 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Palette;
+
+use Imagine\Image\Palette\Color\RGB as RGBColor;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\ProfileInterface;
+use Imagine\Image\Profile;
+use Imagine\Exception\RuntimeException;
+
+class RGB implements PaletteInterface
+{
+    /**
+     * @var ColorParser
+     */
+    private $parser;
+
+    /**
+     * @var ProfileInterface
+     */
+    private $profile;
+
+    /**
+     * @var array
+     */
+    protected static $colors = array();
+
+    public function __construct()
+    {
+        $this->parser = new ColorParser();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function name()
+    {
+        return PaletteInterface::PALETTE_RGB;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function pixelDefinition()
+    {
+        return array(
+            ColorInterface::COLOR_RED,
+            ColorInterface::COLOR_GREEN,
+            ColorInterface::COLOR_BLUE,
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supportsAlpha()
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function useProfile(ProfileInterface $profile)
+    {
+        $this->profile = $profile;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function profile()
+    {
+        if (!$this->profile) {
+            $this->profile = Profile::fromPath(__DIR__ . '/../../resources/color.org/sRGB_IEC61966-2-1_black_scaled.icc');
+        }
+
+        return $this->profile;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function color($color, $alpha = null)
+    {
+        if (null === $alpha) {
+            $alpha = 100;
+        }
+
+        $color = $this->parser->parseToRGB($color);
+        $index = sprintf('#%02x%02x%02x-%d', $color[0], $color[1], $color[2], $alpha);
+
+        if (false === array_key_exists($index, static::$colors)) {
+            static::$colors[$index] = new RGBColor($this, $color, $alpha);
+        }
+
+        return static::$colors[$index];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function blend(ColorInterface $color1, ColorInterface $color2, $amount)
+    {
+        if (!$color1 instanceof RGBColor || ! $color2 instanceof RGBColor) {
+            throw new RuntimeException('RGB palette can only blend RGB colors');
+        }
+
+        return $this->color(
+            array(
+                (int) min(255, min($color1->getRed(), $color2->getRed()) + round(abs($color2->getRed() - $color1->getRed()) * $amount)),
+                (int) min(255, min($color1->getGreen(), $color2->getGreen()) + round(abs($color2->getGreen() - $color1->getGreen()) * $amount)),
+                (int) min(255, min($color1->getBlue(), $color2->getBlue()) + round(abs($color2->getBlue() - $color1->getBlue()) * $amount)),
+            ),
+            (int) min(100, min($color1->getAlpha(), $color2->getAlpha()) + round(abs($color2->getAlpha() - $color1->getAlpha()) * $amount))
+        );
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Point.php

@@ -0,0 +1,88 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+use Imagine\Exception\InvalidArgumentException;
+
+/**
+ * The point class
+ */
+final class Point implements PointInterface
+{
+    /**
+     * @var integer
+     */
+    private $x;
+
+    /**
+     * @var integer
+     */
+    private $y;
+
+    /**
+     * Constructs a point of coordinates
+     *
+     * @param integer $x
+     * @param integer $y
+     *
+     * @throws InvalidArgumentException
+     */
+    public function __construct($x, $y)
+    {
+        if ($x < 0 || $y < 0) {
+            throw new InvalidArgumentException(sprintf('A coordinate cannot be positioned outside of a bounding box (x: %s, y: %s given)', $x, $y));
+        }
+
+        $this->x = $x;
+        $this->y = $y;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getX()
+    {
+        return $this->x;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getY()
+    {
+        return $this->y;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function in(BoxInterface $box)
+    {
+        return $this->x < $box->getWidth() && $this->y < $box->getHeight();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function move($amount)
+    {
+        return new Point($this->x + $amount, $this->y + $amount);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __toString()
+    {
+        return sprintf('(%d, %d)', $this->x, $this->y);
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Point/Center.php

@@ -0,0 +1,77 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Point;
+
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Point as OriginalPoint;
+use Imagine\Image\PointInterface;
+
+/**
+ * Point center
+ */
+final class Center implements PointInterface
+{
+    /**
+     * @var BoxInterface
+     */
+    private $box;
+
+    /**
+     * Constructs coordinate with size instance, it needs to be relative to
+     *
+     * @param BoxInterface $box
+     */
+    public function __construct(BoxInterface $box)
+    {
+        $this->box = $box;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getX()
+    {
+        return ceil($this->box->getWidth() / 2);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getY()
+    {
+        return ceil($this->box->getHeight() / 2);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function in(BoxInterface $box)
+    {
+        return $this->getX() < $box->getWidth() && $this->getY() < $box->getHeight();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function move($amount)
+    {
+        return new OriginalPoint($this->getX() + $amount, $this->getY() + $amount);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __toString()
+    {
+        return sprintf('(%d, %d)', $this->getX(), $this->getY());
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/PointInterface.php

@@ -0,0 +1,56 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+/**
+ * The point interface
+ */
+interface PointInterface
+{
+    /**
+     * Gets points x coordinate
+     *
+     * @return integer
+     */
+    public function getX();
+
+    /**
+     * Gets points y coordinate
+     *
+     * @return integer
+     */
+    public function getY();
+
+    /**
+     * Checks if current coordinate is inside a given bo
+     *
+     * @param BoxInterface $box
+     *
+     * @return Boolean
+     */
+    public function in(BoxInterface $box);
+
+    /**
+     * Returns another point, moved by a given amount from current coordinates
+     *
+     * @param  integer        $amount
+     * @return ImageInterface
+     */
+    public function move($amount);
+
+    /**
+     * Gets a string representation for the current point
+     *
+     * @return string
+     */
+    public function __toString();
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/Profile.php

@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+use Imagine\Exception\InvalidArgumentException;
+
+class Profile implements ProfileInterface
+{
+    private $data;
+    private $name;
+
+    public function __construct($name, $data)
+    {
+        $this->name = $name;
+        $this->data = $data;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function name()
+    {
+        return $this->name;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function data()
+    {
+        return $this->data;
+    }
+
+    /**
+     * Creates a profile from a path to a file
+     *
+     * @param String $path
+     *
+     * @return Profile
+     *
+     * @throws InvalidArgumentException In case the provided path is not valid
+     */
+    public static function fromPath($path)
+    {
+        if (!file_exists($path) || !is_file($path) || !is_readable($path)) {
+            throw new InvalidArgumentException(sprintf('Path %s is an invalid profile file or is not readable', $path));
+        }
+
+        return new static(basename($path), file_get_contents($path));
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Image/ProfileInterface.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image;
+
+interface ProfileInterface
+{
+    /**
+     * Returns the name of the profile
+     *
+     * @return String
+     */
+    public function name();
+
+    /**
+     * Returns the profile data
+     *
+     * @return String
+     */
+    public function data();
+}

snappymail/v/0.0.0/app/libraries/Imagine/Imagick/Drawer.php

@@ -0,0 +1,404 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Imagick;
+
+use Imagine\Draw\DrawerInterface;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\AbstractFont;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Point;
+use Imagine\Image\PointInterface;
+
+/**
+ * Drawer implementation using the Imagick PHP extension
+ */
+final class Drawer implements DrawerInterface
+{
+    /**
+     * @var Imagick
+     */
+    private $imagick;
+
+    /**
+     * @param \Imagick $imagick
+     */
+    public function __construct(\Imagick $imagick)
+    {
+        $this->imagick = $imagick;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function arc(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $thickness = 1)
+    {
+        $x      = $center->getX();
+        $y      = $center->getY();
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+
+        try {
+            $pixel = $this->getColor($color);
+            $arc   = new \ImagickDraw();
+
+            $arc->setStrokeColor($pixel);
+            $arc->setStrokeWidth(max(1, (int) $thickness));
+            $arc->setFillColor('transparent');
+            $arc->arc($x - $width / 2, $y - $height / 2, $x + $width / 2, $y + $height / 2, $start, $end);
+
+            $this->imagick->drawImage($arc);
+
+            $pixel->clear();
+            $pixel->destroy();
+
+            $arc->clear();
+            $arc->destroy();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Draw arc operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function chord(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $fill = false, $thickness = 1)
+    {
+        $x      = $center->getX();
+        $y      = $center->getY();
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+
+        try {
+            $pixel = $this->getColor($color);
+            $chord = new \ImagickDraw();
+
+            $chord->setStrokeColor($pixel);
+            $chord->setStrokeWidth(max(1, (int) $thickness));
+
+            if ($fill) {
+                $chord->setFillColor($pixel);
+            } else {
+                $this->line(
+                    new Point(round($x + $width / 2 * cos(deg2rad($start))), round($y + $height / 2 * sin(deg2rad($start)))),
+                    new Point(round($x + $width / 2 * cos(deg2rad($end))), round($y + $height / 2 * sin(deg2rad($end)))),
+                    $color
+                );
+
+                $chord->setFillColor('transparent');
+            }
+
+            $chord->arc(
+                $x - $width / 2,
+                $y - $height / 2,
+                $x + $width / 2,
+                $y + $height / 2,
+                $start,
+                $end
+            );
+
+            $this->imagick->drawImage($chord);
+
+            $pixel->clear();
+            $pixel->destroy();
+
+            $chord->clear();
+            $chord->destroy();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Draw chord operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function ellipse(PointInterface $center, BoxInterface $size, ColorInterface $color, $fill = false, $thickness = 1)
+    {
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+
+        try {
+            $pixel   = $this->getColor($color);
+            $ellipse = new \ImagickDraw();
+
+            $ellipse->setStrokeColor($pixel);
+            $ellipse->setStrokeWidth(max(1, (int) $thickness));
+
+            if ($fill) {
+                $ellipse->setFillColor($pixel);
+            } else {
+                $ellipse->setFillColor('transparent');
+            }
+
+            $ellipse->ellipse(
+                $center->getX(),
+                $center->getY(),
+                $width / 2,
+                $height / 2,
+                0, 360
+            );
+
+            if (false === $this->imagick->drawImage($ellipse)) {
+                throw new RuntimeException('Ellipse operation failed');
+            }
+
+            $pixel->clear();
+            $pixel->destroy();
+
+            $ellipse->clear();
+            $ellipse->destroy();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Draw ellipse operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function line(PointInterface $start, PointInterface $end, ColorInterface $color, $thickness = 1)
+    {
+        try {
+            $pixel = $this->getColor($color);
+            $line  = new \ImagickDraw();
+
+            $line->setStrokeColor($pixel);
+            $line->setStrokeWidth(max(1, (int) $thickness));
+            $line->setFillColor($pixel);
+            $line->line(
+                $start->getX(),
+                $start->getY(),
+                $end->getX(),
+                $end->getY()
+            );
+
+            $this->imagick->drawImage($line);
+
+            $pixel->clear();
+            $pixel->destroy();
+
+            $line->clear();
+            $line->destroy();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Draw line operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function pieSlice(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $fill = false, $thickness = 1)
+    {
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+
+        $x1 = round($center->getX() + $width / 2 * cos(deg2rad($start)));
+        $y1 = round($center->getY() + $height / 2 * sin(deg2rad($start)));
+        $x2 = round($center->getX() + $width / 2 * cos(deg2rad($end)));
+        $y2 = round($center->getY() + $height / 2 * sin(deg2rad($end)));
+
+        if ($fill) {
+            $this->chord($center, $size, $start, $end, $color, true, $thickness);
+            $this->polygon(
+                array(
+                    $center,
+                    new Point($x1, $y1),
+                    new Point($x2, $y2),
+                ),
+                $color,
+                true,
+                $thickness
+            );
+        } else {
+            $this->arc($center, $size, $start, $end, $color, $thickness);
+            $this->line($center, new Point($x1, $y1), $color, $thickness);
+            $this->line($center, new Point($x2, $y2), $color, $thickness);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dot(PointInterface $position, ColorInterface $color)
+    {
+        $x = $position->getX();
+        $y = $position->getY();
+
+        try {
+            $pixel = $this->getColor($color);
+            $point = new \ImagickDraw();
+
+            $point->setFillColor($pixel);
+            $point->point($x, $y);
+
+            $this->imagick->drawimage($point);
+
+            $pixel->clear();
+            $pixel->destroy();
+
+            $point->clear();
+            $point->destroy();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Draw point operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function polygon(array $coordinates, ColorInterface $color, $fill = false, $thickness = 1)
+    {
+        if (count($coordinates) < 3) {
+            throw new InvalidArgumentException(sprintf('Polygon must consist of at least 3 coordinates, %d given', count($coordinates)));
+        }
+
+        $points = array_map(function (PointInterface $p) {
+            return array('x' => $p->getX(), 'y' => $p->getY());
+        }, $coordinates);
+
+        try {
+            $pixel   = $this->getColor($color);
+            $polygon = new \ImagickDraw();
+
+            $polygon->setStrokeColor($pixel);
+            $polygon->setStrokeWidth(max(1, (int) $thickness));
+
+            if ($fill) {
+                $polygon->setFillColor($pixel);
+            } else {
+                $polygon->setFillColor('transparent');
+            }
+
+            $polygon->polygon($points);
+            $this->imagick->drawImage($polygon);
+
+            $pixel->clear();
+            $pixel->destroy();
+
+            $polygon->clear();
+            $polygon->destroy();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Draw polygon operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function text($string, AbstractFont $font, PointInterface $position, $angle = 0, $width = null)
+    {
+        try {
+            $pixel = $this->getColor($font->getColor());
+            $text  = new \ImagickDraw();
+
+            $text->setFont($font->getFile());
+            /**
+             * @see http://www.php.net/manual/en/imagick.queryfontmetrics.php#101027
+             *
+             * ensure font resolution is the same as GD's hard-coded 96
+             */
+            if (version_compare(phpversion("imagick"), "3.0.2", ">=")) {
+                $text->setResolution(96, 96);
+                $text->setFontSize($font->getSize());
+            } else {
+                $text->setFontSize((int) ($font->getSize() * (96 / 72)));
+            }
+            $text->setFillColor($pixel);
+            $text->setTextAntialias(true);
+
+            $info = $this->imagick->queryFontMetrics($text, $string);
+            $rad  = deg2rad($angle);
+            $cos  = cos($rad);
+            $sin  = sin($rad);
+
+            // round(0 * $cos - 0 * $sin)
+            $x1 = 0;
+            $x2 = round($info['characterWidth'] * $cos - $info['characterHeight'] * $sin);
+            // round(0 * $sin + 0 * $cos)
+            $y1 = 0;
+            $y2 = round($info['characterWidth'] * $sin + $info['characterHeight'] * $cos);
+
+            $xdiff = 0 - min($x1, $x2);
+            $ydiff = 0 - min($y1, $y2);
+
+            if ($width !== null) {
+                $string = $this->wrapText($string, $text, $angle, $width);
+            }
+
+            $this->imagick->annotateImage(
+                $text, $position->getX() + $x1 + $xdiff,
+                $position->getY() + $y2 + $ydiff, $angle, $string
+            );
+
+            $pixel->clear();
+            $pixel->destroy();
+
+            $text->clear();
+            $text->destroy();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Draw text operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Gets specifically formatted color string from ColorInterface instance
+     *
+     * @param ColorInterface $color
+     *
+     * @return string
+     */
+    private function getColor(ColorInterface $color)
+    {
+        $pixel = new \ImagickPixel((string) $color);
+        $pixel->setColorValue(\Imagick::COLOR_ALPHA, $color->getAlpha() / 100);
+
+        return $pixel;
+    }
+
+    /**
+     * Internal
+     *
+     * Fits a string into box with given width
+     */
+    private function wrapText($string, $text, $angle, $width)
+    {
+        $result = '';
+        $words = explode(' ', $string);
+        foreach ($words as $word) {
+            $teststring = $result . ' ' . $word;
+            $testbox = $this->imagick->queryFontMetrics($text, $teststring, true);
+            if ($testbox['textWidth'] > $width) {
+                $result .= ($result == '' ? '' : "\n") . $word;
+            } else {
+                $result .= ($result == '' ? '' : ' ') . $word;
+            }
+        }
+
+        return $result;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Imagick/Effects.php

@@ -0,0 +1,113 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Imagick;
+
+use Imagine\Effects\EffectsInterface;
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\Palette\Color\ColorInterface;
+
+/**
+ * Effects implementation using the Imagick PHP extension
+ */
+class Effects implements EffectsInterface
+{
+    private $imagick;
+
+    public function __construct(\Imagick $imagick)
+    {
+        $this->imagick = $imagick;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function gamma($correction)
+    {
+        try {
+            $this->imagick->gammaImage($correction, \Imagick::CHANNEL_ALL);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Failed to apply gamma correction to the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function negative()
+    {
+        try {
+            $this->imagick->negateImage(false, \Imagick::CHANNEL_ALL);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Failed to negate the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function grayscale()
+    {
+        try {
+            $this->imagick->setImageType(\Imagick::IMGTYPE_GRAYSCALE);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Failed to grayscale the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function colorize(ColorInterface $color)
+    {
+        try {
+            $this->imagick->colorizeImage((string) $color, 1);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Failed to colorize the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function sharpen()
+    {
+        try {
+            $this->imagick->sharpenImage(2, 1);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Failed to sharpen the image');
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function blur($sigma = 1)
+    {
+        try {
+            $this->imagick->gaussianBlurImage(0, $sigma);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Failed to blur the image', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Imagick/Font.php

@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Imagick;
+
+use Imagine\Image\AbstractFont;
+use Imagine\Image\Box;
+use Imagine\Image\Palette\Color\ColorInterface;
+
+/**
+ * Font implementation using the Imagick PHP extension
+ */
+final class Font extends AbstractFont
+{
+    /**
+     * @var \Imagick
+     */
+    private $imagick;
+
+    /**
+     * @param \Imagick       $imagick
+     * @param string         $file
+     * @param integer        $size
+     * @param ColorInterface $color
+     */
+    public function __construct(\Imagick $imagick, $file, $size, ColorInterface $color)
+    {
+        $this->imagick = $imagick;
+
+        parent::__construct($file, $size, $color);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function box($string, $angle = 0)
+    {
+        $text = new \ImagickDraw();
+
+        $text->setFont($this->file);
+
+        /**
+         * @see http://www.php.net/manual/en/imagick.queryfontmetrics.php#101027
+         *
+         * ensure font resolution is the same as GD's hard-coded 96
+         */
+        if (version_compare(phpversion("imagick"), "3.0.2", ">=")) {
+            $text->setResolution(96, 96);
+            $text->setFontSize($this->size);
+        } else {
+            $text->setFontSize((int) ($this->size * (96 / 72)));
+        }
+
+        $info = $this->imagick->queryFontMetrics($text, $string);
+
+        $box = new Box($info['textWidth'], $info['textHeight']);
+
+        return $box;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Imagick/Image.php

@@ -0,0 +1,880 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Imagick;
+
+use Imagine\Exception\OutOfBoundsException;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\AbstractImage;
+use Imagine\Image\Box;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Metadata\MetadataBag;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Image\Fill\FillInterface;
+use Imagine\Image\Fill\Gradient\Horizontal;
+use Imagine\Image\Fill\Gradient\Linear;
+use Imagine\Image\Point;
+use Imagine\Image\PointInterface;
+use Imagine\Image\ProfileInterface;
+use Imagine\Image\ImageInterface;
+use Imagine\Image\Palette\PaletteInterface;
+
+/**
+ * Image implementation using the Imagick PHP extension
+ */
+final class Image extends AbstractImage
+{
+    /**
+     * @var \Imagick
+     */
+    private $imagick;
+    /**
+     * @var Layers
+     */
+    private $layers;
+    /**
+     * @var PaletteInterface
+     */
+    private $palette;
+
+    /**
+     * @var Boolean
+     */
+    private static $supportsColorspaceConversion;
+
+    private static $colorspaceMapping = array(
+        PaletteInterface::PALETTE_CMYK      => \Imagick::COLORSPACE_CMYK,
+        PaletteInterface::PALETTE_RGB       => \Imagick::COLORSPACE_RGB,
+        PaletteInterface::PALETTE_GRAYSCALE => \Imagick::COLORSPACE_GRAY,
+    );
+
+    /**
+     * Constructs a new Image instance
+     *
+     * @param \Imagick         $imagick
+     * @param PaletteInterface $palette
+     * @param MetadataBag      $metadata
+     */
+    public function __construct(\Imagick $imagick, PaletteInterface $palette, MetadataBag $metadata)
+    {
+        $this->metadata = $metadata;
+        $this->detectColorspaceConversionSupport();
+        $this->imagick = $imagick;
+        if (static::$supportsColorspaceConversion) {
+            $this->setColorspace($palette);
+        }
+        $this->palette = $palette;
+        $this->layers = new Layers($this, $this->palette, $this->imagick);
+    }
+
+    /**
+     * Destroys allocated imagick resources
+     */
+    public function __destruct()
+    {
+        if ($this->imagick instanceof \Imagick) {
+            $this->imagick->clear();
+            $this->imagick->destroy();
+        }
+    }
+
+    /**
+     * Returns the underlying \Imagick instance
+     *
+     * @return \Imagick
+     */
+    public function getImagick()
+    {
+        return $this->imagick;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function copy()
+    {
+        try {
+            if (version_compare(phpversion("imagick"), "3.1.0b1", ">=") || defined("HHVM_VERSION")) {
+                $clone = clone $this->imagick;
+            } else {
+                $clone = $this->imagick->clone();
+            }
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Copy operation failed', $e->getCode(), $e);
+        }
+
+        return new self($clone, $this->palette, clone $this->metadata);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function crop(PointInterface $start, BoxInterface $size)
+    {
+        if (!$start->in($this->getSize())) {
+            throw new OutOfBoundsException('Crop coordinates must start at minimum 0, 0 position from top left corner, crop height and width must be positive integers and must not exceed the current image borders');
+        }
+
+        try {
+            $this->imagick->cropImage($size->getWidth(), $size->getHeight(), $start->getX(), $start->getY());
+            // Reset canvas for gif format
+            $this->imagick->setImagePage(0, 0, 0, 0);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Crop operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function flipHorizontally()
+    {
+        try {
+            $this->imagick->flopImage();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Horizontal Flip operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function flipVertically()
+    {
+        try {
+            $this->imagick->flipImage();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Vertical flip operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function strip()
+    {
+        try {
+            try {
+                $this->profile($this->palette->profile());
+            } catch (\Exception $e) {
+                // here we discard setting the profile as the previous incorporated profile
+                // is corrupted, let's now strip the image
+            }
+            $this->imagick->stripImage();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Strip operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function paste(ImageInterface $image, PointInterface $start)
+    {
+        if (!$image instanceof self) {
+            throw new InvalidArgumentException(sprintf('Imagick\Image can only paste() Imagick\Image instances, %s given', get_class($image)));
+        }
+
+        if (!$this->getSize()->contains($image->getSize(), $start)) {
+            throw new OutOfBoundsException('Cannot paste image of the given size at the specified position, as it moves outside of the current image\'s box');
+        }
+
+        try {
+            $this->imagick->compositeImage($image->imagick, \Imagick::COMPOSITE_DEFAULT, $start->getX(), $start->getY());
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Paste operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function resize(BoxInterface $size, $filter = ImageInterface::FILTER_UNDEFINED)
+    {
+        try {
+            $this->imagick->resizeImage($size->getWidth(), $size->getHeight(), $this->getFilter($filter), 1);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Resize operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function rotate($angle, ColorInterface $background = null)
+    {
+        $color = $background ? $background : $this->palette->color('fff');
+
+        try {
+            $pixel = $this->getColor($color);
+
+            $this->imagick->rotateimage($pixel, $angle);
+
+            $pixel->clear();
+            $pixel->destroy();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Rotate operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function save($path = null, array $options = array())
+    {
+        $path = null === $path ? $this->imagick->getImageFilename() : $path;
+        if (null === $path) {
+            throw new RuntimeException('You can omit save path only if image has been open from a file');
+        }
+
+        try {
+            $this->prepareOutput($options, $path);
+            $this->imagick->writeImages($path, true);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Save operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function show($format, array $options = array())
+    {
+        header('Content-type: '.$this->getMimeType($format));
+        echo $this->get($format, $options);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function get($format, array $options = array())
+    {
+        try {
+            $options['format'] = $format;
+            $this->prepareOutput($options);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Get operation failed', $e->getCode(), $e);
+        }
+
+        return $this->imagick->getImagesBlob();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function interlace($scheme)
+    {
+        static $supportedInterlaceSchemes = array(
+            ImageInterface::INTERLACE_NONE      => \Imagick::INTERLACE_NO,
+            ImageInterface::INTERLACE_LINE      => \Imagick::INTERLACE_LINE,
+            ImageInterface::INTERLACE_PLANE     => \Imagick::INTERLACE_PLANE,
+            ImageInterface::INTERLACE_PARTITION => \Imagick::INTERLACE_PARTITION,
+        );
+
+        if (!array_key_exists($scheme, $supportedInterlaceSchemes)) {
+            throw new InvalidArgumentException('Unsupported interlace type');
+        }
+
+        $this->imagick->setInterlaceScheme($supportedInterlaceSchemes[$scheme]);
+
+        return $this;
+    }
+
+    /**
+     * @param array  $options
+     * @param string $path
+     */
+    private function prepareOutput(array $options, $path = null)
+    {
+        if (isset($options['format'])) {
+            $this->imagick->setImageFormat($options['format']);
+        }
+
+        if (isset($options['animated']) && true === $options['animated']) {
+            $format = isset($options['format']) ? $options['format'] : 'gif';
+            $delay = isset($options['animated.delay']) ? $options['animated.delay'] : null;
+            $loops = isset($options['animated.loops']) ? $options['animated.loops'] : 0;
+
+            $options['flatten'] = false;
+
+            $this->layers->animate($format, $delay, $loops);
+        } else {
+            $this->layers->merge();
+        }
+        $this->applyImageOptions($this->imagick, $options, $path);
+
+        // flatten only if image has multiple layers
+        if ((!isset($options['flatten']) || $options['flatten'] === true) && count($this->layers) > 1) {
+            $this->flatten();
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __toString()
+    {
+        return $this->get('png');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function draw()
+    {
+        return new Drawer($this->imagick);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function effects()
+    {
+        return new Effects($this->imagick);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSize()
+    {
+        try {
+            $i = $this->imagick->getIteratorIndex();
+            $this->imagick->rewind();
+            $width  = $this->imagick->getImageWidth();
+            $height = $this->imagick->getImageHeight();
+            $this->imagick->setIteratorIndex($i);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Could not get size', $e->getCode(), $e);
+        }
+
+        return new Box($width, $height);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function applyMask(ImageInterface $mask)
+    {
+        if (!$mask instanceof self) {
+            throw new InvalidArgumentException('Can only apply instances of Imagine\Imagick\Image as masks');
+        }
+
+        $size = $this->getSize();
+        $maskSize = $mask->getSize();
+
+        if ($size != $maskSize) {
+            throw new InvalidArgumentException(sprintf('The given mask doesn\'t match current image\'s size, Current mask\'s dimensions are %s, while image\'s dimensions are %s', $maskSize, $size));
+        }
+
+        $mask = $mask->mask();
+        $mask->imagick->negateImage(true);
+
+        try {
+            // remove transparent areas of the original from the mask
+            $mask->imagick->compositeImage($this->imagick, \Imagick::COMPOSITE_DSTIN, 0, 0);
+            $this->imagick->compositeImage($mask->imagick, \Imagick::COMPOSITE_COPYOPACITY, 0, 0);
+
+            $mask->imagick->clear();
+            $mask->imagick->destroy();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Apply mask operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function mask()
+    {
+        $mask = $this->copy();
+
+        try {
+            $mask->imagick->modulateImage(100, 0, 100);
+            $mask->imagick->setImageMatte(false);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Mask operation failed', $e->getCode(), $e);
+        }
+
+        return $mask;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return ImageInterface
+     */
+    public function fill(FillInterface $fill)
+    {
+        try {
+            if ($this->isLinearOpaque($fill)) {
+                $this->applyFastLinear($fill);
+            } else {
+                $iterator = $this->imagick->getPixelIterator();
+
+                foreach ($iterator as $y => $pixels) {
+                    foreach ($pixels as $x => $pixel) {
+                        $color = $fill->getColor(new Point($x, $y));
+
+                        $pixel->setColor((string) $color);
+                        $pixel->setColorValue(\Imagick::COLOR_ALPHA, $color->getAlpha() / 100);
+                    }
+
+                    $iterator->syncIterator();
+                }
+            }
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Fill operation failed', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function histogram()
+    {
+        try {
+            $pixels = $this->imagick->getImageHistogram();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Error while fetching histogram', $e->getCode(), $e);
+        }
+
+        $image = $this;
+
+        return array_map(function (\ImagickPixel $pixel) use ($image) {
+            return $image->pixelToColor($pixel);
+        },$pixels);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getColorAt(PointInterface $point)
+    {
+        if (!$point->in($this->getSize())) {
+            throw new RuntimeException(sprintf('Error getting color at point [%s,%s]. The point must be inside the image of size [%s,%s]', $point->getX(), $point->getY(), $this->getSize()->getWidth(), $this->getSize()->getHeight()));
+        }
+
+        try {
+            $pixel = $this->imagick->getImagePixelColor($point->getX(), $point->getY());
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Error while getting image pixel color', $e->getCode(), $e);
+        }
+
+        return $this->pixelToColor($pixel);
+    }
+
+    /**
+     * Returns a color given a pixel, depending the Palette context
+     *
+     * Note : this method is public for PHP 5.3 compatibility
+     *
+     * @param \ImagickPixel $pixel
+     *
+     * @return ColorInterface
+     *
+     * @throws InvalidArgumentException In case a unknown color is requested
+     */
+    public function pixelToColor(\ImagickPixel $pixel)
+    {
+        static $colorMapping = array(
+            ColorInterface::COLOR_RED     => \Imagick::COLOR_RED,
+            ColorInterface::COLOR_GREEN   => \Imagick::COLOR_GREEN,
+            ColorInterface::COLOR_BLUE    => \Imagick::COLOR_BLUE,
+            ColorInterface::COLOR_CYAN    => \Imagick::COLOR_CYAN,
+            ColorInterface::COLOR_MAGENTA => \Imagick::COLOR_MAGENTA,
+            ColorInterface::COLOR_YELLOW  => \Imagick::COLOR_YELLOW,
+            ColorInterface::COLOR_KEYLINE => \Imagick::COLOR_BLACK,
+            // There is no gray component in \Imagick, let's use one of the RGB comp
+            ColorInterface::COLOR_GRAY    => \Imagick::COLOR_RED,
+        );
+
+        $alpha = $this->palette->supportsAlpha() ? (int) round($pixel->getColorValue(\Imagick::COLOR_ALPHA) * 100) : null;
+        $palette = $this->palette();
+
+        return $this->palette->color(array_map(function ($color) use ($palette, $pixel, $colorMapping) {
+            if (!isset($colorMapping[$color])) {
+                throw new InvalidArgumentException(sprintf('Color %s is not mapped in Imagick', $color));
+            }
+            $multiplier = 255;
+            if ($palette->name() === PaletteInterface::PALETTE_CMYK) {
+                $multiplier = 100;
+            }
+
+            return $pixel->getColorValue($colorMapping[$color]) * $multiplier;
+        }, $this->palette->pixelDefinition()), $alpha);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function layers()
+    {
+        return $this->layers;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function usePalette(PaletteInterface $palette)
+    {
+        if (!isset(static::$colorspaceMapping[$palette->name()])) {
+            throw new InvalidArgumentException(sprintf('The palette %s is not supported by Imagick driver', $palette->name()));
+        }
+
+        if ($this->palette->name() === $palette->name()) {
+            return $this;
+        }
+
+        if (!static::$supportsColorspaceConversion) {
+            throw new RuntimeException('Your version of Imagick does not support colorspace conversions.');
+        }
+
+        try {
+            try {
+                $hasICCProfile = (Boolean) $this->imagick->getImageProfile('icc');
+            } catch (\ImagickException $e) {
+                $hasICCProfile = false;
+            }
+
+            if (!$hasICCProfile) {
+                $this->profile($this->palette->profile());
+            }
+
+            $this->profile($palette->profile());
+            $this->setColorspace($palette);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Failed to set colorspace', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function palette()
+    {
+        return $this->palette;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function profile(ProfileInterface $profile)
+    {
+        try {
+            $this->imagick->profileImage('icc', $profile->data());
+        } catch (\ImagickException $e) {
+            throw new RuntimeException(sprintf('Unable to add profile %s to image', $profile->name()), $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Internal
+     *
+     * Flatten the image.
+     */
+    private function flatten()
+    {
+        /**
+         * @see https://github.com/mkoppanen/imagick/issues/45
+         */
+        try {
+            if (method_exists($this->imagick, 'mergeImageLayers') && defined('Imagick::LAYERMETHOD_UNDEFINED')) {
+                $this->imagick = $this->imagick->mergeImageLayers(\Imagick::LAYERMETHOD_UNDEFINED);
+            } elseif (method_exists($this->imagick, 'flattenImages')) {
+                $this->imagick = $this->imagick->flattenImages();
+            }
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Flatten operation failed', $e->getCode(), $e);
+        }
+    }
+
+    /**
+     * Internal
+     *
+     * Applies options before save or output
+     *
+     * @param \Imagick $image
+     * @param array    $options
+     * @param string   $path
+     *
+     * @throws InvalidArgumentException
+     * @throws RuntimeException
+     */
+    private function applyImageOptions(\Imagick $image, array $options, $path)
+    {
+        if (isset($options['format'])) {
+            $format = $options['format'];
+        } elseif ('' !== $extension = pathinfo($path, \PATHINFO_EXTENSION)) {
+            $format = $extension;
+        } else {
+            $format = pathinfo($image->getImageFilename(), \PATHINFO_EXTENSION);
+        }
+
+        $format = strtolower($format);
+
+        $options = $this->updateSaveOptions($options);
+
+        if (isset($options['jpeg_quality']) && in_array($format, array('jpeg', 'jpg', 'pjpeg'))) {
+            $image->setImageCompressionQuality($options['jpeg_quality']);
+        }
+
+        if ((isset($options['png_compression_level']) || isset($options['png_compression_filter'])) && $format === 'png') {
+            // first digit: compression level (default: 7)
+            if (isset($options['png_compression_level'])) {
+                if ($options['png_compression_level'] < 0 || $options['png_compression_level'] > 9) {
+                    throw new InvalidArgumentException('png_compression_level option should be an integer from 0 to 9');
+                }
+                $compression = $options['png_compression_level'] * 10;
+            } else {
+                $compression = 70;
+            }
+
+            // second digit: compression filter (default: 5)
+            if (isset($options['png_compression_filter'])) {
+                if ($options['png_compression_filter'] < 0 || $options['png_compression_filter'] > 9) {
+                    throw new InvalidArgumentException('png_compression_filter option should be an integer from 0 to 9');
+                }
+                $compression += $options['png_compression_filter'];
+            } else {
+                $compression += 5;
+            }
+
+            $image->setImageCompressionQuality($compression);
+        }
+
+        if (isset($options['resolution-units']) && isset($options['resolution-x']) && isset($options['resolution-y'])) {
+            if ($options['resolution-units'] == ImageInterface::RESOLUTION_PIXELSPERCENTIMETER) {
+                $image->setImageUnits(\Imagick::RESOLUTION_PIXELSPERCENTIMETER);
+            } elseif ($options['resolution-units'] == ImageInterface::RESOLUTION_PIXELSPERINCH) {
+                $image->setImageUnits(\Imagick::RESOLUTION_PIXELSPERINCH);
+            } else {
+                throw new RuntimeException('Unsupported image unit format');
+            }
+
+            $filter = ImageInterface::FILTER_UNDEFINED;
+            if (!empty($options['resampling-filter'])) {
+                $filter = $options['resampling-filter'];
+            }
+
+            $image->setImageResolution($options['resolution-x'], $options['resolution-y']);
+            $image->resampleImage($options['resolution-x'], $options['resolution-y'], $this->getFilter($filter), 0);
+        }
+    }
+
+    /**
+     * Gets specifically formatted color string from Color instance
+     *
+     * @param ColorInterface $color
+     *
+     * @return \ImagickPixel
+     */
+    private function getColor(ColorInterface $color)
+    {
+        $pixel = new \ImagickPixel((string) $color);
+        $pixel->setColorValue(\Imagick::COLOR_ALPHA, $color->getAlpha() / 100);
+
+        return $pixel;
+    }
+
+    /**
+     * Checks whether given $fill is linear and opaque
+     *
+     * @param FillInterface $fill
+     *
+     * @return Boolean
+     */
+    private function isLinearOpaque(FillInterface $fill)
+    {
+        return $fill instanceof Linear && $fill->getStart()->isOpaque() && $fill->getEnd()->isOpaque();
+    }
+
+    /**
+     * Performs optimized gradient fill for non-opaque linear gradients
+     *
+     * @param Linear $fill
+     */
+    private function applyFastLinear(Linear $fill)
+    {
+        $gradient = new \Imagick();
+        $size     = $this->getSize();
+        $color    = sprintf('gradient:%s-%s', (string) $fill->getStart(), (string) $fill->getEnd());
+
+        if ($fill instanceof Horizontal) {
+            $gradient->newPseudoImage($size->getHeight(), $size->getWidth(), $color);
+            $gradient->rotateImage(new \ImagickPixel(), 90);
+        } else {
+            $gradient->newPseudoImage($size->getWidth(), $size->getHeight(), $color);
+        }
+
+        $this->imagick->compositeImage($gradient, \Imagick::COMPOSITE_OVER, 0, 0);
+        $gradient->clear();
+        $gradient->destroy();
+    }
+
+    /**
+     * Internal
+     *
+     * Get the mime type based on format.
+     *
+     * @param string $format
+     *
+     * @return string mime-type
+     *
+     * @throws RuntimeException
+     */
+    private function getMimeType($format)
+    {
+        static $mimeTypes = array(
+            'jpeg' => 'image/jpeg',
+            'jpg'  => 'image/jpeg',
+            'gif'  => 'image/gif',
+            'png'  => 'image/png',
+            'wbmp' => 'image/vnd.wap.wbmp',
+            'xbm'  => 'image/xbm',
+        );
+
+        if (!isset($mimeTypes[$format])) {
+            throw new RuntimeException(sprintf('Unsupported format given. Only %s are supported, %s given', implode(", ", array_keys($mimeTypes)), $format));
+        }
+
+        return $mimeTypes[$format];
+    }
+
+    /**
+     * Sets colorspace and image type, assigns the palette.
+     *
+     * @param PaletteInterface $palette
+     *
+     * @throws InvalidArgumentException
+     */
+    private function setColorspace(PaletteInterface $palette)
+    {
+        static $typeMapping = array(
+            // We use Matte variants to preserve alpha
+            PaletteInterface::PALETTE_CMYK      => \Imagick::IMGTYPE_TRUECOLORMATTE,
+            PaletteInterface::PALETTE_RGB       => \Imagick::IMGTYPE_TRUECOLORMATTE,
+            PaletteInterface::PALETTE_GRAYSCALE => \Imagick::IMGTYPE_GRAYSCALEMATTE,
+        );
+
+        if (!isset(static::$colorspaceMapping[$palette->name()])) {
+            throw new InvalidArgumentException(sprintf('The palette %s is not supported by Imagick driver', $palette->name()));
+        }
+
+        $this->imagick->setType($typeMapping[$palette->name()]);
+        $this->imagick->setColorspace(static::$colorspaceMapping[$palette->name()]);
+        $this->palette = $palette;
+    }
+
+    /**
+     * Older imagemagick versions does not support colorspace conversions.
+     * Let's detect if it is supported.
+     *
+     * @return Boolean
+     */
+    private function detectColorspaceConversionSupport()
+    {
+        if (null !== static::$supportsColorspaceConversion) {
+            return static::$supportsColorspaceConversion;
+        }
+
+        return static::$supportsColorspaceConversion = method_exists('Imagick', 'setColorspace');
+    }
+
+    /**
+     * Returns the filter if it's supported.
+     *
+     * @param string $filter
+     *
+     * @return string
+     *
+     * @throws InvalidArgumentException If the filter is unsupported.
+     */
+    private function getFilter($filter = ImageInterface::FILTER_UNDEFINED)
+    {
+        static $supportedFilters = array(
+            ImageInterface::FILTER_UNDEFINED => \Imagick::FILTER_UNDEFINED,
+            ImageInterface::FILTER_BESSEL    => \Imagick::FILTER_BESSEL,
+            ImageInterface::FILTER_BLACKMAN  => \Imagick::FILTER_BLACKMAN,
+            ImageInterface::FILTER_BOX       => \Imagick::FILTER_BOX,
+            ImageInterface::FILTER_CATROM    => \Imagick::FILTER_CATROM,
+            ImageInterface::FILTER_CUBIC     => \Imagick::FILTER_CUBIC,
+            ImageInterface::FILTER_GAUSSIAN  => \Imagick::FILTER_GAUSSIAN,
+            ImageInterface::FILTER_HANNING   => \Imagick::FILTER_HANNING,
+            ImageInterface::FILTER_HAMMING   => \Imagick::FILTER_HAMMING,
+            ImageInterface::FILTER_HERMITE   => \Imagick::FILTER_HERMITE,
+            ImageInterface::FILTER_LANCZOS   => \Imagick::FILTER_LANCZOS,
+            ImageInterface::FILTER_MITCHELL  => \Imagick::FILTER_MITCHELL,
+            ImageInterface::FILTER_POINT     => \Imagick::FILTER_POINT,
+            ImageInterface::FILTER_QUADRATIC => \Imagick::FILTER_QUADRATIC,
+            ImageInterface::FILTER_SINC      => \Imagick::FILTER_SINC,
+            ImageInterface::FILTER_TRIANGLE  => \Imagick::FILTER_TRIANGLE
+        );
+
+        if (!array_key_exists($filter, $supportedFilters)) {
+            throw new InvalidArgumentException(sprintf(
+                'The resampling filter "%s" is not supported by Imagick driver.',
+                $filter
+            ));
+        }
+
+        return $supportedFilters[$filter];
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Imagick/Imagine.php

@@ -0,0 +1,176 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Imagick;
+
+use Imagine\Exception\NotSupportedException;
+use Imagine\Image\AbstractImagine;
+use Imagine\Image\BoxInterface;
+use Imagine\Image\Metadata\MetadataBag;
+use Imagine\Image\Palette\Color\ColorInterface;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Exception\RuntimeException;
+use Imagine\Image\Palette\CMYK;
+use Imagine\Image\Palette\RGB;
+use Imagine\Image\Palette\Grayscale;
+
+/**
+ * Imagine implementation using the Imagick PHP extension
+ */
+final class Imagine extends AbstractImagine
+{
+    /**
+     * @throws RuntimeException
+     */
+    public function __construct()
+    {
+        if (!class_exists('Imagick')) {
+            throw new RuntimeException('Imagick not installed');
+        }
+
+        if (version_compare('6.2.9', $this->getVersion(new \Imagick())) > 0) {
+            throw new RuntimeException('ImageMagick version 6.2.9 or higher is required');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function open($path)
+    {
+        $path = $this->checkPath($path);
+
+        try {
+            $imagick = new \Imagick($path);
+            $image = new Image($imagick, $this->createPalette($imagick), $this->getMetadataReader()->readFile($path));
+        } catch (\Exception $e) {
+            throw new RuntimeException(sprintf('Unable to open image %s', $path), $e->getCode(), $e);
+        }
+
+        return $image;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function create(BoxInterface $size, ColorInterface $color = null)
+    {
+        $width  = $size->getWidth();
+        $height = $size->getHeight();
+
+        $palette = null !== $color ? $color->getPalette() : new RGB();
+        $color = null !== $color ? $color : $palette->color('fff');
+
+        try {
+            $pixel = new \ImagickPixel((string) $color);
+            $pixel->setColorValue(\Imagick::COLOR_ALPHA, $color->getAlpha() / 100);
+
+            $imagick = new \Imagick();
+            $imagick->newImage($width, $height, $pixel);
+            $imagick->setImageMatte(true);
+            $imagick->setImageBackgroundColor($pixel);
+
+            if (version_compare('6.3.1', $this->getVersion($imagick)) < 0) {
+                $imagick->setImageOpacity($pixel->getColorValue(\Imagick::COLOR_ALPHA));
+            }
+
+            $pixel->clear();
+            $pixel->destroy();
+
+            return new Image($imagick, $palette, new MetadataBag());
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Could not create empty image', $e->getCode(), $e);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function load($string)
+    {
+        try {
+            $imagick = new \Imagick();
+
+            $imagick->readImageBlob($string);
+            $imagick->setImageMatte(true);
+
+            return new Image($imagick, $this->createPalette($imagick), $this->getMetadataReader()->readData($string));
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Could not load image from string', $e->getCode(), $e);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function read($resource)
+    {
+        if (!is_resource($resource)) {
+            throw new InvalidArgumentException('Variable does not contain a stream resource');
+        }
+
+        try {
+            $imagick = new \Imagick();
+            $imagick->readImageFile($resource);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Could not read image from resource', $e->getCode(), $e);
+        }
+
+        return new Image($imagick, $this->createPalette($imagick), $this->getMetadataReader()->readStream($resource));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function font($file, $size, ColorInterface $color)
+    {
+        return new Font(new \Imagick(), $file, $size, $color);
+    }
+
+    /**
+     * Returns the palette corresponding to an \Imagick resource colorspace
+     *
+     * @param \Imagick $imagick
+     *
+     * @return CMYK|Grayscale|RGB
+     *
+     * @throws NotSupportedException
+     */
+    private function createPalette(\Imagick $imagick)
+    {
+        switch ($imagick->getImageColorspace()) {
+            case \Imagick::COLORSPACE_RGB:
+            case \Imagick::COLORSPACE_SRGB:
+                return new RGB();
+            case \Imagick::COLORSPACE_CMYK:
+                return new CMYK();
+            case \Imagick::COLORSPACE_GRAY:
+                return new Grayscale();
+            default:
+                throw new NotSupportedException('Only RGB and CMYK colorspace are currently supported');
+        }
+    }
+
+    /**
+     * Returns ImageMagick version
+     *
+     * @param \Imagick $imagick
+     *
+     * @return string
+     */
+    private function getVersion(\Imagick $imagick)
+    {
+        $v = $imagick->getVersion();
+        list($version) = sscanf($v['versionString'], 'ImageMagick %s %04d-%02d-%02d %s %s');
+
+        return $version;
+    }
+}

snappymail/v/0.0.0/app/libraries/Imagine/Imagick/Layers.php

@@ -0,0 +1,271 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Imagick;
+
+use Imagine\Image\AbstractLayers;
+use Imagine\Image\Metadata\MetadataBag;
+use Imagine\Exception\RuntimeException;
+use Imagine\Exception\OutOfBoundsException;
+use Imagine\Exception\InvalidArgumentException;
+use Imagine\Image\Palette\PaletteInterface;
+
+class Layers extends AbstractLayers
+{
+    /**
+     * @var Image
+     */
+    private $image;
+    /**
+     * @var \Imagick
+     */
+    private $resource;
+    /**
+     * @var integer
+     */
+    private $offset = 0;
+    /**
+     * @var array
+     */
+    private $layers = array();
+
+    private $palette;
+
+    public function __construct(Image $image, PaletteInterface $palette, \Imagick $resource)
+    {
+        $this->image = $image;
+        $this->resource = $resource;
+        $this->palette = $palette;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function merge()
+    {
+        foreach ($this->layers as $offset => $image) {
+            try {
+                $this->resource->setIteratorIndex($offset);
+                $this->resource->setImage($image->getImagick());
+            } catch (\ImagickException $e) {
+                throw new RuntimeException('Failed to substitute layer', $e->getCode(), $e);
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function animate($format, $delay, $loops)
+    {
+        if ('gif' !== strtolower($format)) {
+            throw new InvalidArgumentException('Animated picture is currently only supported on gif');
+        }
+
+        if (!is_int($loops) || $loops < 0) {
+            throw new InvalidArgumentException('Loops must be a positive integer.');
+        }
+
+        if (null !== $delay && (!is_int($delay) || $delay < 0)) {
+            throw new InvalidArgumentException('Delay must be either null or a positive integer.');
+        }
+
+        try {
+            foreach ($this as $offset => $layer) {
+                $this->resource->setIteratorIndex($offset);
+                $this->resource->setFormat($format);
+
+                if (null !== $delay) {
+                    $layer->getImagick()->setImageDelay($delay / 10);
+                    $layer->getImagick()->setImageTicksPerSecond(100);
+                }
+                $layer->getImagick()->setImageIterations($loops);
+
+                $this->resource->setImage($layer->getImagick());
+            }
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Failed to animate layers', $e->getCode(), $e);
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function coalesce()
+    {
+        try {
+            $coalescedResource = $this->resource->coalesceImages();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Failed to coalesce layers', $e->getCode(), $e);
+        }
+
+        $count = $coalescedResource->getNumberImages();
+        for ($offset = 0; $offset < $count; $offset++) {
+            try {
+                $coalescedResource->setIteratorIndex($offset);
+                $this->layers[$offset] = new Image($coalescedResource->getImage(), $this->palette, new MetadataBag());
+            } catch (\ImagickException $e) {
+                throw new RuntimeException('Failed to retrieve layer', $e->getCode(), $e);
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function current()
+    {
+        return $this->extractAt($this->offset);
+    }
+
+    /**
+     * Tries to extract layer at given offset
+     *
+     * @param integer $offset
+     *
+     * @return Image
+     * @throws RuntimeException
+     */
+    private function extractAt($offset)
+    {
+        if (!isset($this->layers[$offset])) {
+            try {
+                $this->resource->setIteratorIndex($offset);
+                $this->layers[$offset] = new Image($this->resource->getImage(), $this->palette, new MetadataBag());
+            } catch (\ImagickException $e) {
+                throw new RuntimeException(sprintf('Failed to extract layer %d', $offset), $e->getCode(), $e);
+            }
+        }
+
+        return $this->layers[$offset];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function key()
+    {
+        return $this->offset;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function next()
+    {
+        ++$this->offset;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rewind()
+    {
+        $this->offset = 0;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function valid()
+    {
+        return $this->offset < count($this);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function count()
+    {
+        try {
+            return $this->resource->getNumberImages();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Failed to count the number of layers', $e->getCode(), $e);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetExists($offset)
+    {
+        return is_int($offset) && $offset >= 0 && $offset < count($this);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetGet($offset)
+    {
+        return $this->extractAt($offset);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetSet($offset, $image)
+    {
+        if (!$image instanceof Image) {
+            throw new InvalidArgumentException('Only an Imagick Image can be used as layer');
+        }
+
+        if (null === $offset) {
+            $offset = count($this) - 1;
+        } else {
+            if (!is_int($offset)) {
+                throw new InvalidArgumentException('Invalid offset for layer, it must be an integer');
+            }
+
+            if (count($this) < $offset || 0 > $offset) {
+                throw new OutOfBoundsException(sprintf('Invalid offset for layer, it must be a value between 0 and %d, %d given', count($this), $offset));
+            }
+
+            if (isset($this[$offset])) {
+                unset($this[$offset]);
+                $offset = $offset - 1;
+            }
+        }
+
+        $frame = $image->getImagick();
+
+        try {
+            if (count($this) > 0) {
+                $this->resource->setIteratorIndex($offset);
+            }
+            $this->resource->addImage($frame);
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Unable to set the layer', $e->getCode(), $e);
+        }
+
+        $this->layers = array();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetUnset($offset)
+    {
+        try {
+            $this->extractAt($offset);
+        } catch (RuntimeException $e) {
+            return;
+        }
+
+        try {
+            $this->resource->setIteratorIndex($offset);
+            $this->resource->removeImage();
+        } catch (\ImagickException $e) {
+            throw new RuntimeException('Unable to remove layer', $e->getCode(), $e);
+        }
+    }
+}

snappymail/v/0.0.0/app/libraries/MailSo/Base/Collection.php

@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of MailSo.
+ *
+ * (c) 2014 Usenko Timur
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace MailSo\Base;
+
+/**
+ * @category MailSo
+ * @package Base
+ */
+abstract class Collection extends \ArrayObject
+{
+	function __construct($input = array(), int $flags = 0, string $iterator_class = "ArrayIterator")
+	{
+		parent::__construct();
+		foreach ($input as $item) {
+			$this->append($item);
+		}
+	}
+
+	/**
+	 * @param mixed $mItem
+	 */
+	public function append($mItem, bool $bToTop = false) : void
+	{
+		if ($bToTop) {
+			$array = $this->getArrayCopy();
+			array_unshift($array, $mItem);
+			$this->exchangeArray($array);
+		} else {
+			parent::append($mItem);
+		}
+	}
+
+	public function Add($mItem, bool $bToTop = false) : self
+	{
+		$this->append($mItem, $bToTop);
+		return $this;
+	}
+
+	public function Clear() : void
+	{
+		$this->exchangeArray([]);
+	}
+
+	public function Slice(int $offset, int $length = null, bool $preserve_keys = false)
+	{
+		return new static(
+			array_slice($this->getArrayCopy(), $offset, $length, $preserve_keys)
+		);
+	}
+
+	public function Crop(int $length = null, int $offset = 0, bool $preserve_keys = false)
+	{
+		$this->exchangeArray(
+			array_slice($this->getArrayCopy(), $offset, $length, $preserve_keys)
+		);
+		return $this;
+	}
+}

snappymail/v/0.0.0/app/libraries/MailSo/Base/Crypt.php

@@ -0,0 +1,171 @@
+<?php
+
+/*
+ * This file is part of MailSo.
+ *
+ * (c) 2014 Usenko Timur
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace MailSo\Base;
+
+/**
+ * @category MailSo
+ * @package Base
+ */
+class Crypt
+{
+
+	public static function Encrypt(string $sString, string $sKey, string $sCipher = '') : string
+	{
+		if (0 === \strlen($sString)) {
+			return '';
+		}
+		if ($sCipher && \is_callable('openssl_encrypt')) {
+			$iv = str_pad('', openssl_cipher_iv_length($sCipher), sha1($sKey));
+			return openssl_encrypt($sString, $sCipher, $sKey, OPENSSL_RAW_DATA, $iv);
+		}
+		return static::XxteaEncrypt($sString, $sKey);
+	}
+
+	public static function Decrypt(string $sString, string $sKey, string $sCipher = '') : string
+	{
+		if (0 === \strlen($sString)) {
+			return '';
+		}
+		if ($sCipher && \is_callable('openssl_encrypt')) {
+			$iv = str_pad('', openssl_cipher_iv_length($sCipher), sha1($sKey));
+			return openssl_decrypt($sString, $sCipher, $sKey, OPENSSL_RAW_DATA, $iv);
+		}
+		return static::XxteaDecrypt($sString, $sKey);
+	}
+
+	private static function XxteaEncrypt(string $sString, string $sKey) : string
+	{
+		if (\is_callable('xxtea_encrypt')) {
+			return xxtea_encrypt($sString, $sKey);
+		}
+
+		$aV = self::str2long($sString, true);
+		$aK = self::str2long($sKey, false);
+		if (\count($aK) < 4)
+		{
+			for ($iIndex = \count($aK); $iIndex < 4; $iIndex++)
+			{
+				$aK[$iIndex] = 0;
+			}
+		}
+		$iN = \count($aV) - 1;
+
+		$iZ = $aV[$iN];
+		$iY = $aV[0];
+		$iDelta = 0x9E3779B9;
+		$iQ = \floor(6 + 52 / ($iN + 1));
+		$iSum = 0;
+		while (0 < $iQ--)
+		{
+			$iSum = self::int32($iSum + $iDelta);
+			$iE = $iSum >> 2 & 3;
+			for ($iPIndex = 0; $iPIndex < $iN; $iPIndex++)
+			{
+				$iY = $aV[$iPIndex + 1];
+				$iMx = self::int32((($iZ >> 5 & 0x07ffffff) ^ $iY << 2) +
+					(($iY >> 3 & 0x1fffffff) ^ $iZ << 4)) ^ self::int32(($iSum ^ $iY) + ($aK[$iPIndex & 3 ^ $iE] ^ $iZ));
+				$iZ = $aV[$iPIndex] = self::int32($aV[$iPIndex] + $iMx);
+			}
+			$iY = $aV[0];
+			$iMx = self::int32((($iZ >> 5 & 0x07ffffff) ^ $iY << 2) +
+				(($iY >> 3 & 0x1fffffff) ^ $iZ << 4)) ^ self::int32(($iSum ^ $iY) + ($aK[$iPIndex & 3 ^ $iE] ^ $iZ));
+			$iZ = $aV[$iN] = self::int32($aV[$iN] + $iMx);
+		}
+
+		return self::long2str($aV, false);
+	}
+
+	private static function XxteaDecrypt(string $sEncryptedString, string $sKey) : string
+	{
+		if (\is_callable('xxtea_decrypt')) {
+			return xxtea_decrypt($sEncryptedString, $sKey);
+		}
+
+		$aV = self::str2long($sEncryptedString, false);
+		$aK = self::str2long($sKey, false);
+
+		if (\count($aK) < 4)
+		{
+			for ($iIndex = \count($aK); $iIndex < 4; $iIndex++)
+			{
+				$aK[$iIndex] = 0;
+			}
+		}
+
+		$iN = \count($aV) - 1;
+
+		$iZ = $aV[$iN];
+		$iY = $aV[0];
+		$iDelta = 0x9E3779B9;
+		$iQ = \floor(6 + 52 / ($iN + 1));
+		$iSum = self::int32($iQ * $iDelta);
+		while ($iSum != 0)
+		{
+			$iE = $iSum >> 2 & 3;
+			for ($iPIndex = $iN; $iPIndex > 0; $iPIndex--)
+			{
+				$iZ = $aV[$iPIndex - 1];
+				$iMx = self::int32((($iZ >> 5 & 0x07ffffff) ^ $iY << 2) +
+					(($iY >> 3 & 0x1fffffff) ^ $iZ << 4)) ^ self::int32(($iSum ^ $iY) + ($aK[$iPIndex & 3 ^ $iE] ^ $iZ));
+				$iY = $aV[$iPIndex] = self::int32($aV[$iPIndex] - $iMx);
+			}
+			$iZ = $aV[$iN];
+			$iMx = self::int32((($iZ >> 5 & 0x07ffffff) ^ $iY << 2) +
+				(($iY >> 3 & 0x1fffffff) ^ $iZ << 4)) ^ self::int32(($iSum ^ $iY) + ($aK[$iPIndex & 3 ^ $iE] ^ $iZ));
+			$iY = $aV[0] = self::int32($aV[0] - $iMx);
+			$iSum = self::int32($iSum - $iDelta);
+		}
+
+		return self::long2str($aV, true);
+	}
+
+	private static function long2str(array $aV, bool $aW) : string
+	{
+		$iLen = \count($aV);
+		$iN = ($iLen - 1) << 2;
+		if ($aW)
+		{
+			$iM = $aV[$iLen - 1];
+			if (($iM < $iN - 3) || ($iM > $iN))
+			{
+				return false;
+			}
+			$iN = $iM;
+		}
+		$aS = array();
+		for ($iIndex = 0; $iIndex < $iLen; $iIndex++)
+		{
+			$aS[$iIndex] = \pack('V', $aV[$iIndex]);
+		}
+		if ($aW)
+		{
+			return \substr(\join('', $aS), 0, $iN);
+		}
+		return \join('', $aS);
+	}
+
+	private static function str2long(string $sS, string $sW) : array
+	{
+		$aV = \unpack('V*', $sS . \str_repeat("\0", (4 - \strlen($sS) % 4) & 3));
+		$aV = \array_values($aV);
+		if ($sW)
+		{
+			$aV[\count($aV)] = \strlen($sS);
+		}
+		return $aV;
+	}
+
+	private static function int32(int $iN) : int
+	{
+		return $iN & 0xffffffff;
+	}
+}

snappymail/v/0.0.0/app/libraries/MailSo/Base/DateTimeHelper.php

@@ -0,0 +1,124 @@
+<?php
+
+/*
+ * This file is part of MailSo.
+ *
+ * (c) 2014 Usenko Timur
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace MailSo\Base;
+
+/**
+ * @category MailSo
+ * @package Base
+ */
+abstract class DateTimeHelper
+{
+	/**
+	 * @staticvar \DateTimeZone $oDateTimeZone
+	 */
+	public static function GetUtcTimeZoneObject() : \DateTimeZone
+	{
+		static $oDateTimeZone = null;
+		if (null === $oDateTimeZone)
+		{
+			$oDateTimeZone = new \DateTimeZone('UTC');
+		}
+		return $oDateTimeZone;
+	}
+
+	/**
+	 * Parse date string formated as "Thu, 10 Jun 2010 08:58:33 -0700 (PDT)"
+	 * RFC2822
+	 */
+	public static function ParseRFC2822DateString(string $sDateTime) : int
+	{
+		$sDateTime = \trim($sDateTime);
+		if (empty($sDateTime))
+		{
+			return 0;
+		}
+
+		$sDateTime = \trim(\preg_replace('/ \([a-zA-Z0-9]+\)$/', '', $sDateTime));
+		$oDateTime = \DateTime::createFromFormat('D, d M Y H:i:s O', $sDateTime, \MailSo\Base\DateTimeHelper::GetUtcTimeZoneObject());
+		return $oDateTime ? $oDateTime->getTimestamp() : 0;
+	}
+
+	/**
+	 * Parse date string formated as "10-Jan-2012 01:58:17 -0800"
+	 * IMAP INTERNALDATE Format
+	 */
+	public static function ParseInternalDateString(string $sDateTime) : int
+	{
+		$sDateTime = \trim($sDateTime);
+		if (empty($sDateTime))
+		{
+			return 0;
+		}
+
+		if (\preg_match('/^[a-z]{2,4}, /i', $sDateTime)) // RFC2822 ~ "Thu, 10 Jun 2010 08:58:33 -0700 (PDT)"
+		{
+			return \MailSo\Base\DateTimeHelper::ParseRFC2822DateString($sDateTime);
+		}
+
+		$oDateTime = \DateTime::createFromFormat('d-M-Y H:i:s O', $sDateTime, \MailSo\Base\DateTimeHelper::GetUtcTimeZoneObject());
+		return $oDateTime ? $oDateTime->getTimestamp() : 0;
+	}
+
+	/**
+	 * Parse date string formated as "2011-06-14 23:59:59 +0400"
+	 */
+	public static function ParseDateStringType1(string $sDateTime) : int
+	{
+		$sDateTime = \trim($sDateTime);
+		if (empty($sDateTime))
+		{
+			return 0;
+		}
+
+		$oDateTime = \DateTime::createFromFormat('Y-m-d H:i:s O', $sDateTime, \MailSo\Base\DateTimeHelper::GetUtcTimeZoneObject());
+		return $oDateTime ? $oDateTime->getTimestamp() : 0;
+	}
+
+	/**
+	 * Parse date string formated as "2015-05-08T14:32:18.483-07:00"
+	 */
+	public static function TryToParseSpecEtagFormat(string $sDateTime) : int
+	{
+		$sDateTime = \trim(\preg_replace('/ \([a-zA-Z0-9]+\)$/', '', \trim($sDateTime)));
+		$sDateTime = \trim(\preg_replace('/(:[\d]{2})\.[\d]{3}/', '$1', \trim($sDateTime)));
+		$sDateTime = \trim(\preg_replace('/(-[\d]{2})T([\d]{2}:)/', '$1 $2', \trim($sDateTime)));
+		$sDateTime = \trim(\preg_replace('/([\-+][\d]{2}):([\d]{2})$/', ' $1$2', \trim($sDateTime)));
+
+		return \MailSo\Base\DateTimeHelper::ParseDateStringType1($sDateTime);
+	}
+
+	public static function TimeToSec(string $sTime) : int
+	{
+		$iMod = 1;
+		$sTime = \trim($sTime);
+		if ('-' === \substr($sTime, 0, 1))
+		{
+			$iMod = -1;
+			$sTime = \substr($sTime, 1);
+		}
+
+		$aParts = \preg_split('/[:.,]/', (string) $sTime);
+
+		$iResult = 0;
+		if (isset($aParts[0]) && \is_numeric($aParts[0]))
+		{
+			$iResult += 3600 * ((int) $aParts[0]);
+		}
+
+		if (isset($aParts[1]) && \is_numeric($aParts[1]))
+		{
+			$iResult += 60 * ((int) $aParts[1]);
+		}
+
+		return $iResult * $iMod;
+	}
+}

snappymail/v/0.0.0/app/libraries/MailSo/Base/Enumerations/Charset.php

@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of MailSo.
+ *
+ * (c) 2014 Usenko Timur
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace MailSo\Base\Enumerations;
+
+/**
+ * @category MailSo
+ * @package Base
+ * @subpackage Enumerations
+ */
+abstract class Charset
+{
+	const UTF_8 = 'utf-8';
+	const UTF_7 = 'utf-7';
+	const UTF_7_IMAP = 'utf7-imap';
+	const WIN_1250 = 'windows-1250';
+	const WIN_1251 = 'windows-1251';
+	const WIN_1252 = 'windows-1252';
+	const WIN_1253 = 'windows-1253';
+	const WIN_1254 = 'windows-1254';
+	const WIN_1255 = 'windows-1255';
+	const WIN_1256 = 'windows-1256';
+	const WIN_1257 = 'windows-1257';
+	const WIN_1258 = 'windows-1258';
+	const ISO_8859_1 = 'iso-8859-1';
+	const ISO_8859_8 = 'iso-8859-8';
+	const ISO_8859_8_I = 'iso-8859-8-i';
+	const ISO_2022_JP = 'iso-2022-jp';
+}

snappymail/v/0.0.0/app/libraries/MailSo/Base/Enumerations/Encoding.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of MailSo.
+ *
+ * (c) 2014 Usenko Timur
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace MailSo\Base\Enumerations;
+
+/**
+ * @category MailSo
+ * @package Base
+ * @subpackage Enumerations
+ */
+abstract class Encoding
+{
+	const QUOTED_PRINTABLE = 'Quoted-Printable';
+	const QUOTED_PRINTABLE_LOWER = 'quoted-printable';
+	const QUOTED_PRINTABLE_SHORT = 'Q';
+
+	const BASE64 = 'Base64';
+	const BASE64_LOWER = 'base64';
+	const BASE64_SHORT = 'B';
+
+	const SEVEN_BIT = '7bit';
+	const _7_BIT = '7bit';
+	const EIGHT_BIT = '8bit';
+	const _8_BIT = '8bit';
+}

snappymail/v/0.0.0/app/libraries/MailSo/Base/Exceptions/Exception.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of MailSo.
+ *
+ * (c) 2014 Usenko Timur
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace MailSo\Base\Exceptions;
+
+/**
+ * @category MailSo
+ * @package Base
+ * @subpackage Exceptions
+ */
+class Exception extends \Exception
+{
+	public function __construct(string $sMessage = '', int $iCode = 0, \Throwable $oPrevious = null)
+	{
+		$sMessage = 0 === strlen($sMessage) ? str_replace('\\', '-', get_class($this)).' ('.
+			basename($this->getFile()).' ~ '.$this->getLine().')' : $sMessage;
+
+		parent::__construct($sMessage, $iCode, $oPrevious);
+	}
+}

snappymail/v/0.0.0/app/libraries/MailSo/Base/Exceptions/InvalidArgumentException.php

@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of MailSo.
+ *
+ * (c) 2014 Usenko Timur
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace MailSo\Base\Exceptions;
+
+/**
+ * @category MailSo
+ * @package Base
+ * @subpackage Exceptions
+ */
+class InvalidArgumentException extends \MailSo\Base\Exceptions\Exception {}

snappymail/v/0.0.0/app/libraries/MailSo/Base/Http.php

@@ -0,0 +1,614 @@
+<?php
+
+/*
+ * This file is part of MailSo.
+ *
+ * (c) 2014 Usenko Timur
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace MailSo\Base;
+
+/**
+ * @category MailSo
+ * @package Base
+ */
+class Http
+{
+	/**
+	 * @staticvar \MailSo\Base\Http $oInstance;
+	 */
+	public static function SingletonInstance() : self
+	{
+		static $oInstance = null;
+		if (null === $oInstance)
+		{
+			$oInstance = new self;
+		}
+
+		return $oInstance;
+	}
+
+	public function HasQuery(string $sKey) : bool
+	{
+		return isset($_GET[$sKey]);
+	}
+
+	/**
+	 * @param mixed $mDefault = null
+	 *
+	 * @return mixed
+	 */
+	public function GetQuery(string $sKey, $mDefault = null)
+	{
+		return isset($_GET[$sKey]) ? $_GET[$sKey] : $mDefault;
+	}
+
+	public function GetQueryAsArray() : ?array
+	{
+		return isset($_GET) && \is_array($_GET) ? $_GET : null;
+	}
+
+	public function HasPost(string $sKey) : bool
+	{
+		return isset($_POST[$sKey]);
+	}
+
+	/**
+	 * @param mixed $mDefault = null
+	 *
+	 * @return mixed
+	 */
+	public function GetPost(string $sKey, $mDefault = null)
+	{
+		return isset($_POST[$sKey]) ? $_POST[$sKey] : $mDefault;
+	}
+
+	public function GetPostAsArray() : ?array
+	{
+		return isset($_POST) && \is_array($_POST) ? $_POST : null;
+	}
+
+	public function HasRequest(string $sKey) : bool
+	{
+		return isset($_REQUEST[$sKey]);
+	}
+
+	/**
+	 * @param mixed $mDefault = null
+	 *
+	 * @return mixed
+	 */
+	public function GetRequest(string $sKey, $mDefault = null)
+	{
+		return isset($_REQUEST[$sKey]) ? $_REQUEST[$sKey] : $mDefault;
+	}
+
+	public function HasServer(string $sKey) : bool
+	{
+		return isset($_SERVER[$sKey]);
+	}
+
+	/**
+	 * @param mixed $mDefault = null
+	 *
+	 * @return mixed
+	 */
+	public function GetServer(string $sKey, $mDefault = null)
+	{
+		return isset($_SERVER[$sKey]) ? $_SERVER[$sKey] : $mDefault;
+	}
+
+	public function HasEnv(string $sKey) : bool
+	{
+		return isset($_ENV[$sKey]);
+	}
+
+	/**
+	 * @param mixed $mDefault = null
+	 *
+	 * @return mixed
+	 */
+	public function GetEnv(string $sKey, $mDefault = null)
+	{
+		return isset($_ENV[$sKey]) ? $_ENV[$sKey] : $mDefault;
+	}
+
+	public function ServerProtocol() : string
+	{
+		return $this->GetServer('SERVER_PROTOCOL', 'HTTP/1.0');
+	}
+
+	public function GetMethod() : string
+	{
+		return $this->GetServer('REQUEST_METHOD', '');
+	}
+
+	public function IsPost() : bool
+	{
+		return ('POST' === $this->GetMethod());
+	}
+
+	public function IsGet() : bool
+	{
+		return ('GET' === $this->GetMethod());
+	}
+
+	public function GetQueryString() : string
+	{
+		return $this->GetServer('QUERY_STRING', '');
+	}
+
+	public function CheckLocalhost(string $sServer) : bool
+	{
+		return \in_array(\strtolower(\trim($sServer)), array(
+			'localhost', '127.0.0.1', '::1', '::1/128', '0:0:0:0:0:0:0:1'
+		));
+	}
+
+	public function IsLocalhost(string $sValueToCheck = '') : bool
+	{
+		if (empty($sValueToCheck))
+		{
+			$sValueToCheck = $this->GetServer('REMOTE_ADDR', '');
+		}
+
+		return $this->CheckLocalhost($sValueToCheck);
+	}
+
+	public function GetRawBody() : string
+	{
+		static $sRawBody = null;
+		if (null === $sRawBody)
+		{
+			$sBody = \file_get_contents('php://input');
+			$sRawBody = (false !== $sBody) ? $sBody : '';
+		}
+		return $sRawBody;
+	}
+
+	public function GetHeader(string $sHeader) : string
+	{
+		$sServerKey = 'HTTP_'.\strtoupper(\str_replace('-', '_', $sHeader));
+		$sResultHeader = $this->GetServer($sServerKey, '');
+
+		if (0 === \strlen($sResultHeader) &&
+			\MailSo\Base\Utils::FunctionExistsAndEnabled('apache_request_headers'))
+		{
+			$sHeaders = \apache_request_headers();
+			if (isset($sHeaders[$sHeader]))
+			{
+				$sResultHeader = $sHeaders[$sHeader];
+			}
+		}
+
+		return $sResultHeader;
+	}
+
+	public function GetScheme(bool $bCheckProxy = true) : string
+	{
+		return $this->IsSecure($bCheckProxy) ? 'https' : 'http';
+	}
+
+	public function IsSecure(bool $bCheckProxy = true) : bool
+	{
+		$sHttps = \strtolower($this->GetServer('HTTPS', ''));
+		if ('on' === $sHttps || ('' === $sHttps && '443' === (string) $this->GetServer('SERVER_PORT', '')))
+		{
+			return true;
+		}
+
+		if ($bCheckProxy && (
+			('https' === \strtolower($this->GetServer('HTTP_X_FORWARDED_PROTO', ''))) ||
+			('on' === \strtolower($this->GetServer('HTTP_X_FORWARDED_SSL', '')))
+		))
+		{
+			return true;
+		}
+
+		return false;
+	}
+
+	public function GetHost(bool $bWithRemoteUserData = false, bool $bWithoutWWW = true, bool $bWithoutPort = false) : string
+	{
+		$sHost = $this->GetServer('HTTP_HOST', '');
+		if (0 === \strlen($sHost))
+		{
+			$sName = $this->GetServer('SERVER_NAME');
+			$iPort = (int) $this->GetServer('SERVER_PORT', 80);
+
+			$sHost = (\in_array($iPort, array(80, 433))) ? $sName : $sName.':'.$iPort;
+		}
+
+		if ($bWithoutWWW)
+		{
+			$sHost = 'www.' === \substr(\strtolower($sHost), 0, 4) ? \substr($sHost, 4) : $sHost;
+		}
+
+		if ($bWithRemoteUserData)
+		{
+			$sUser = \trim($this->HasServer('REMOTE_USER') ? $this->GetServer('REMOTE_USER', '') : '');
+			$sHost = (0 < \strlen($sUser) ? $sUser.'@' : '').$sHost;
+		}
+
+		if ($bWithoutPort)
+		{
+			$sHost = \preg_replace('/:[\d]+$/', '', $sHost);
+		}
+
+		return $sHost;
+	}
+
+	public function GetClientIp(bool $bCheckProxy = false) : string
+	{
+		$sIp = '';
+		if ($bCheckProxy && null !== $this->GetServer('HTTP_CLIENT_IP', null))
+		{
+			$sIp = $this->GetServer('HTTP_CLIENT_IP', '');
+		}
+		else if ($bCheckProxy && null !== $this->GetServer('HTTP_X_FORWARDED_FOR', null))
+		{
+			$sIp = $this->GetServer('HTTP_X_FORWARDED_FOR', '');
+		}
+		else
+		{
+			$sIp = $this->GetServer('REMOTE_ADDR', '');
+		}
+
+		return $sIp;
+	}
+
+	public function SendPostRequest(string $sUrl, array $aPost = array(), string $sCustomUserAgent = 'MailSo Http User Agent (v1)', int &$iCode = 0,
+		?\MailSo\Log\Logger $oLogger = null, int $iTimeout = 20, string $sProxy = '', string $sProxyAuth = '') : string
+	{
+		$aOptions = array(
+			CURLOPT_URL => $sUrl,
+			CURLOPT_HEADER => false,
+			CURLOPT_FAILONERROR => true,
+			CURLOPT_SSL_VERIFYPEER => false,
+			CURLOPT_RETURNTRANSFER => true,
+			CURLOPT_POST => true,
+			CURLOPT_POSTFIELDS => \http_build_query($aPost, '', '&'),
+			CURLOPT_TIMEOUT => (int) $iTimeout
+		);
+
+		if (0 < \strlen($sCustomUserAgent))
+		{
+			$aOptions[CURLOPT_USERAGENT] = $sCustomUserAgent;
+		}
+
+		if (0 < \strlen($sProxy))
+		{
+			$aOptions[CURLOPT_PROXY] = $sProxy;
+			if (0 < \strlen($sProxyAuth))
+			{
+				$aOptions[CURLOPT_PROXYUSERPWD] = $sProxyAuth;
+			}
+		}
+
+		$oCurl = \curl_init();
+		\curl_setopt_array($oCurl, $aOptions);
+
+		if ($oLogger)
+		{
+			$oLogger->Write('cURL: Send post request: '.$sUrl);
+		}
+
+		$mResult = \curl_exec($oCurl);
+
+		$iCode = (int) \curl_getinfo($oCurl, CURLINFO_HTTP_CODE);
+		$sContentType = (string) \curl_getinfo($oCurl, CURLINFO_CONTENT_TYPE);
+
+		if ($oLogger)
+		{
+			$oLogger->Write('cURL: Post request result: (Status: '.$iCode.', ContentType: '.$sContentType.')');
+			if (false === $mResult || 200 !== $iCode)
+			{
+				$oLogger->Write('cURL: Error: '.\curl_error($oCurl), \MailSo\Log\Enumerations\Type::WARNING);
+			}
+		}
+
+		if (\is_resource($oCurl))
+		{
+			\curl_close($oCurl);
+		}
+
+		return $mResult;
+	}
+
+	static public function DetectAndHackFollowLocationUrl(string $sUrl, array &$aOptions, ?\MailSo\Log\Logger $oLogger = null) : string
+	{
+		$sNewUrl = null;
+		$sUrl = isset($aOptions[CURLOPT_URL]) ? $aOptions[CURLOPT_URL] : $sUrl;
+
+		if (isset($aOptions[CURLOPT_FOLLOWLOCATION]) && $aOptions[CURLOPT_FOLLOWLOCATION] && 0 < \strlen($sUrl) &&
+			\ini_get('open_basedir') !== '')
+		{
+			$aOptions[CURLOPT_FOLLOWLOCATION] = false;
+
+			$iMaxRedirects = isset($aOptions[CURLOPT_MAXREDIRS]) ? $aOptions[CURLOPT_MAXREDIRS] : 5;
+			$iRedirectLimit = $iMaxRedirects;
+
+			if ($iRedirectLimit > 0)
+			{
+				$sNewUrl = $sUrl;
+
+				$oCurl = \curl_init($sUrl);
+
+				$aAddOptions = array(
+					CURLOPT_URL => $sUrl,
+					CURLOPT_HEADER => true,
+					CURLOPT_NOBODY => true,
+					CURLOPT_FAILONERROR => false,
+					CURLOPT_SSL_VERIFYPEER => false,
+					CURLOPT_FOLLOWLOCATION => false,
+					CURLOPT_FORBID_REUSE => false,
+					CURLOPT_RETURNTRANSFER => true,
+					CURLOPT_TIMEOUT => 5
+				);
+
+				if (isset($aOptions[CURLOPT_HTTPHEADER]) && \is_array($aOptions[CURLOPT_HTTPHEADER]) && 0 < \count($aOptions[CURLOPT_HTTPHEADER]))
+				{
+					$aAddOptions[CURLOPT_HTTPHEADER] = $aOptions[CURLOPT_HTTPHEADER];
+				}
+
+				\curl_setopt_array($oCurl, $aAddOptions);
+
+				do
+				{
+					\curl_setopt($oCurl, CURLOPT_URL, $sNewUrl);
+
+					$sHeader = \curl_exec($oCurl);
+					if (\curl_errno($oCurl))
+					{
+						$iCode = 0;
+					}
+					else
+					{
+						$iCode = \curl_getinfo($oCurl, CURLINFO_HTTP_CODE);
+						if ($iCode === 301 || $iCode === 302)
+						{
+							$aMatches = array();
+							\preg_match('/Location:(.*?)\n/', $sHeader, $aMatches);
+							$sNewUrl = \trim(\array_pop($aMatches));
+
+							if ($oLogger)
+							{
+								$oLogger->Write('cUrl: Location URL: '.$sNewUrl);
+							}
+						}
+						else
+						{
+							$iCode = 0;
+						}
+					}
+
+				} while ($iCode && --$iRedirectLimit);
+
+				\curl_close($oCurl);
+				if ($iRedirectLimit > 0 && 0 < \strlen($sNewUrl))
+				{
+					$aOptions[CURLOPT_URL] = $sNewUrl;
+				}
+			}
+		}
+
+		return null === $sNewUrl ? $sUrl : $sNewUrl;
+	}
+
+	/**
+	 * @param resource $rFile
+	 */
+	public function SaveUrlToFile(string $sUrl, $rFile, string $sCustomUserAgent = 'MailSo Http User Agent (v1)', string &$sContentType = '', int &$iCode = 0,
+		?\MailSo\Log\Logger $oLogger = null, int $iTimeout = 10, string $sProxy = '', string $sProxyAuth = '', array $aHttpHeaders = array(), bool $bFollowLocation = true) : bool
+	{
+		if (null === $sCustomUserAgent)
+		{
+			$sCustomUserAgent = 'MailSo Http User Agent (v1)';
+		}
+
+		if (!is_resource($rFile))
+		{
+			if ($oLogger)
+			{
+				$oLogger->Write('cURL: input resource invalid.', \MailSo\Log\Enumerations\Type::WARNING);
+			}
+
+			return false;
+		}
+
+		$sUrl = \trim($sUrl);
+		if ('//' === substr($sUrl, 0, 2))
+		{
+			$sUrl = 'http:'.$sUrl;
+		}
+
+		$aOptions = array(
+			CURLOPT_URL => $sUrl,
+			CURLOPT_HEADER => false,
+			CURLOPT_FAILONERROR => true,
+			CURLOPT_SSL_VERIFYPEER => false,
+			CURLOPT_RETURNTRANSFER => true,
+			CURLOPT_FOLLOWLOCATION => !!$bFollowLocation,
+			CURLOPT_MAXREDIRS => 7,
+			CURLOPT_FILE => $rFile,
+			CURLOPT_TIMEOUT => (int) $iTimeout
+		);
+
+		if (0 < \strlen($sCustomUserAgent))
+		{
+			$aOptions[CURLOPT_USERAGENT] = $sCustomUserAgent;
+		}
+
+		if (0 < \strlen($sProxy))
+		{
+			$aOptions[CURLOPT_PROXY] = $sProxy;
+			if (0 < \strlen($sProxyAuth))
+			{
+				$aOptions[CURLOPT_PROXYUSERPWD] = $sProxyAuth;
+			}
+		}
+
+		if (0 < \count($aHttpHeaders))
+		{
+			$aOptions[CURLOPT_HTTPHEADER] = $aHttpHeaders;
+		}
+
+		if ($oLogger)
+		{
+			$oLogger->Write('cUrl: URL: '.$sUrl);
+//			if (isset($aOptions[CURLOPT_HTTPHEADER]) && \is_array($aOptions[CURLOPT_HTTPHEADER]) && 0 < \count($aOptions[CURLOPT_HTTPHEADER]))
+//			{
+//				$oLogger->Write('cUrl: Headers: '.\print_r($aOptions[CURLOPT_HTTPHEADER], true));
+//			}
+		}
+
+		static::DetectAndHackFollowLocationUrl($sUrl, $aOptions, $oLogger);
+
+		$oCurl = \curl_init();
+		\curl_setopt_array($oCurl, $aOptions);
+
+		$bResult = \curl_exec($oCurl);
+
+		$iCode = (int) \curl_getinfo($oCurl, CURLINFO_HTTP_CODE);
+		$sContentType = (string) \curl_getinfo($oCurl, CURLINFO_CONTENT_TYPE);
+
+		if ($oLogger)
+		{
+			$oLogger->Write('cUrl: Request result: '.($bResult ? 'true' : 'false').' (Status: '.$iCode.', ContentType: '.$sContentType.')');
+			if (!$bResult || 200 !== $iCode)
+			{
+				$oLogger->Write('cUrl: Error: '.\curl_error($oCurl), \MailSo\Log\Enumerations\Type::WARNING);
+			}
+		}
+
+		if (\is_resource($oCurl))
+		{
+			\curl_close($oCurl);
+		}
+
+		return $bResult;
+	}
+
+	public function GetUrlAsString(string $sUrl, string $sCustomUserAgent = 'MailSo Http User Agent (v1)', string &$sContentType = '', int &$iCode = 0,
+		?\MailSo\Log\Logger $oLogger = null, int $iTimeout = 10, string $sProxy = '', string $sProxyAuth = '', array $aHttpHeaders = array(), bool $bFollowLocation = true) : string
+	{
+		$rMemFile = \MailSo\Base\ResourceRegistry::CreateMemoryResource();
+		if ($this->SaveUrlToFile($sUrl, $rMemFile, $sCustomUserAgent, $sContentType, $iCode, $oLogger, $iTimeout, $sProxy, $sProxyAuth, $aHttpHeaders, $bFollowLocation) && \is_resource($rMemFile))
+		{
+			\rewind($rMemFile);
+			return \stream_get_contents($rMemFile);
+		}
+
+		return false;
+	}
+
+	public function ServerNotModifiedCache(int $iExpireTime, bool $bSetCacheHeader = true, string $sEtag = '') : bool
+	{
+		$bResult = false;
+		if (0 < $iExpireTime)
+		{
+			$iUtcTimeStamp = \time();
+			$sIfModifiedSince = $this->GetHeader('If-Modified-Since', '');
+			if (0 === \strlen($sIfModifiedSince))
+			{
+				if ($bSetCacheHeader)
+				{
+					\header('Cache-Control: public', true);
+					\header('Pragma: public', true);
+					\header('Last-Modified: '.\gmdate('D, d M Y H:i:s', $iUtcTimeStamp - $iExpireTime).' UTC', true);
+					\header('Expires: '.\gmdate('D, j M Y H:i:s', $iUtcTimeStamp + $iExpireTime).' UTC', true);
+
+					if (0 < strlen($sEtag))
+					{
+						\header('Etag: '.$sEtag, true);
+					}
+				}
+			}
+			else
+			{
+				$this->StatusHeader(304);
+				$bResult = true;
+			}
+		}
+
+		return $bResult;
+	}
+
+	/**
+	 * @staticvar boolean $bCache
+	 */
+	public function ServerNoCache()
+	{
+		static $bCache = false;
+		if (false === $bCache)
+		{
+			$bCache = true;
+			\header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+			\header('Last-Modified: '.\gmdate('D, d M Y H:i:s').' GMT');
+			\header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
+			\header('Cache-Control: post-check=0, pre-check=0', false);
+			\header('Pragma: no-cache');
+		}
+	}
+
+	/**
+	 * @staticvar boolean $bCache
+	 */
+	public function ServerUseCache(string $sEtag, int $iLastModified, int $iExpires)
+	{
+		static $bCache = false;
+		if (false === $bCache)
+		{
+			$bCache = true;
+			\header('Cache-Control: private', true);
+			\header('ETag: '.$sEtag, true);
+			\header('Last-Modified: '.\gmdate('D, d M Y H:i:s', $iLastModified).' UTC', true);
+			\header('Expires: '.\gmdate('D, j M Y H:i:s', $iExpires).' UTC', true);
+		}
+	}
+
+	public function StatusHeader(int $iStatus, string $sCustomStatusText = '') : void
+	{
+		$iStatus = (int) $iStatus;
+		if (99 < $iStatus)
+		{
+			$aStatus = array(
+				200 => 'OK',
+				206 => 'Partial Content',
+				301 => 'Moved Permanently',
+				304 => 'Not Modified',
+				400 => 'Bad Request',
+				401 => 'Unauthorized',
+				403 => 'Forbidden',
+				404 => 'Not Found',
+				405 => 'Method Not Allowed',
+				416 => 'Requested range not satisfiable'
+			);
+
+			$sCustomStatusText = \trim($sCustomStatusText);
+			$sHeaderHead = \ini_get('cgi.rfc2616_headers') && false !== \strpos(\strtolower(\php_sapi_name()), 'cgi') ? 'Status:' : $this->ServerProtocol();
+			$sHeaderText = (0 === \strlen($sCustomStatusText) && isset($aStatus[$iStatus]) ? $aStatus[$iStatus] : $sCustomStatusText);
+
+			\header(\trim($sHeaderHead.' '.$iStatus.' '.$sHeaderText), true, $iStatus);
+		}
+	}
+
+	public function GetPath() : string
+	{
+		$sUrl = \ltrim(\substr($this->GetServer('SCRIPT_NAME', ''), 0, \strrpos($this->GetServer('SCRIPT_NAME', ''), '/')), '/');
+		return '' === $sUrl ? '/' : '/'.$sUrl.'/';
+	}
+
+	public function GetUrl()
+	{
+		return $this->GetServer('REQUEST_URI', '');
+	}
+
+	public function GetFullUrl() : string
+	{
+		return $this->GetScheme().'://'.$this->GetHost(true, false).$this->GetPath();
+	}
+}

snappymail/v/0.0.0/app/libraries/MailSo/Base/LinkFinder.php

@@ -0,0 +1,259 @@
+<?php
+
+/*
+ * This file is part of MailSo.
+ *
+ * (c) 2014 Usenko Timur
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace MailSo\Base;
+
+/**
+ * @category MailSo
+ * @package Base
+ */
+class LinkFinder
+{
+	/**
+	 * @const
+	 */
+	const OPEN_LINK = '@#@link{';
+	const CLOSE_LINK = '}link@#@';
+
+	/**
+	 * @var array
+	 */
+	private $aPrepearPlainStringUrls;
+
+	/**
+	 * @var string
+	 */
+	private $sText;
+
+	/**
+	 * @var mixed
+	 */
+	private $fLinkWrapper;
+
+	/**
+	 * @var int
+	 */
+	private $iHtmlSpecialCharsFlags;
+
+	/**
+	 * @var mixed
+	 */
+	private $fMailWrapper;
+
+	/**
+	 * @var int
+	 */
+	private $iOptimizationLimit;
+
+	function __construct()
+	{
+		$this->iHtmlSpecialCharsFlags = (\defined('ENT_QUOTES') && \defined('ENT_SUBSTITUTE') && \defined('ENT_HTML401'))
+			? ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401 : ENT_QUOTES;
+
+		if (\defined('ENT_IGNORE'))
+		{
+			$this->iHtmlSpecialCharsFlags |= ENT_IGNORE;
+		}
+
+		$this->iOptimizationLimit = 300000;
+
+		$this->Clear();
+	}
+
+	public function Clear() : self
+	{
+		$this->aPrepearPlainStringUrls = array();
+		$this->fLinkWrapper = null;
+		$this->fMailWrapper = null;
+		$this->sText = '';
+
+		return $this;
+	}
+
+	public function Text(string $sText) : self
+	{
+		$this->sText = $sText;
+
+		return $this;
+	}
+
+	/**
+	 * @param mixed $fLinkWrapper
+	 */
+	public function LinkWrapper($fLinkWrapper) : self
+	{
+		$this->fLinkWrapper = $fLinkWrapper;
+
+		return $this;
+	}
+
+	/**
+	 * @param mixed $fMailWrapper
+	 */
+	public function MailWrapper($fMailWrapper) : self
+	{
+		$this->fMailWrapper = $fMailWrapper;
+
+		return $this;
+	}
+
+	public function UseDefaultWrappers(bool $bAddTargetBlank = false) : self
+	{
+		$this->fLinkWrapper = function ($sLink) use ($bAddTargetBlank) {
+
+			$sNameLink = $sLink;
+			if (!\preg_match('/^[a-z]{3,5}\:\/\//i', \ltrim($sLink)))
+			{
+				$sLink = 'https://'.\ltrim($sLink);
+			}
+
+			return '<a '.($bAddTargetBlank ? 'target="_blank" ': '').'href="'.$sLink.'">'.$sNameLink.'</a>';
+		};
+
+		$this->fMailWrapper = function ($sEmail) use ($bAddTargetBlank) {
+			return '<a '.($bAddTargetBlank ? 'target="_blank" ': '').'href="mailto:'.$sEmail.'">'.$sEmail.'</a>';
+		};
+
+		return $this;
+	}
+
+	public function CompileText(bool $bUseHtmlSpecialChars = true) : string
+	{
+		$sText = \substr($this->sText, 0, $this->iOptimizationLimit);
+		$sSubText = \substr($this->sText, $this->iOptimizationLimit);
+
+		$this->aPrepearPlainStringUrls = array();
+		if (null !== $this->fLinkWrapper && \is_callable($this->fLinkWrapper))
+		{
+			$sText = $this->findLinks($sText, $this->fLinkWrapper);
+		}
+
+		if (null !== $this->fMailWrapper && \is_callable($this->fMailWrapper))
+		{
+			$sText = $this->findMails($sText, $this->fMailWrapper);
+		}
+
+		$sResult = '';
+		if ($bUseHtmlSpecialChars)
+		{
+			$sResult = \htmlentities($sText.$sSubText, $this->iHtmlSpecialCharsFlags, 'UTF-8');
+		}
+		else
+		{
+			$sResult = $sText.$sSubText;
+		}
+
+		unset($sText, $sSubText);
+
+		if (0 < \count($this->aPrepearPlainStringUrls))
+		{
+			$aPrepearPlainStringUrls = $this->aPrepearPlainStringUrls;
+			$sResult = \preg_replace_callback('/'.\preg_quote(static::OPEN_LINK, '/').
+				'([\d]+)'.\preg_quote(static::CLOSE_LINK, '/').'/',
+					function ($aMatches) use ($aPrepearPlainStringUrls) {
+						$iIndex = (int) $aMatches[1];
+						return isset($aPrepearPlainStringUrls[$iIndex]) ? $aPrepearPlainStringUrls[$iIndex] : '';
+					}, $sResult);
+
+			$this->aPrepearPlainStringUrls = array();
+		}
+
+		return $sResult;
+	}
+
+	/**
+	 * @param mixed $fWrapper
+	 */
+	private function findLinks(string $sText, $fWrapper) : string
+	{
+		$sPattern = '/([\W]|^)((?:https?:\/\/)|(?:svn:\/\/)|(?:git:\/\/)|(?:s?ftps?:\/\/)|(?:www\.))'.
+			'((\S+?)(\\/)?)((?:&gt;)?|[^\w\=\\/;\(\)\[\]]*?)(?=<|\s|$)/imu';
+
+		$aPrepearPlainStringUrls = $this->aPrepearPlainStringUrls;
+		$sText = \preg_replace_callback($sPattern, function ($aMatch) use ($fWrapper, &$aPrepearPlainStringUrls) {
+
+			if (\is_array($aMatch) && 6 < \count($aMatch))
+			{
+				while (\in_array($sChar = \substr($aMatch[3], -1), array(']', ')')))
+				{
+					if (\substr_count($aMatch[3], ']' === $sChar ? '[': '(') - \substr_count($aMatch[3], $sChar) < 0)
+					{
+						$aMatch[3] = \substr($aMatch[3], 0, -1);
+						$aMatch[6] = (']' === $sChar ? ']': ')').$aMatch[6];
+					}
+					else
+					{
+						break;
+					}
+				}
+
+				$sLinkWithWrap = \call_user_func($fWrapper, $aMatch[2].$aMatch[3]);
+				if (\is_string($sLinkWithWrap) && 0 < \strlen($sLinkWithWrap))
+				{
+					$aPrepearPlainStringUrls[] = \stripslashes($sLinkWithWrap);
+					return $aMatch[1].
+						static::OPEN_LINK.
+						(\count($aPrepearPlainStringUrls) - 1).
+						static::CLOSE_LINK.
+						$aMatch[6];
+				}
+
+				return $aMatch[0];
+			}
+
+			return '';
+
+		}, $sText);
+
+		if (0 < \count($aPrepearPlainStringUrls))
+		{
+			$this->aPrepearPlainStringUrls = $aPrepearPlainStringUrls;
+		}
+
+		return $sText;
+	}
+
+	/**
+	 * @param mixed $fWrapper
+	 */
+	private function findMails(string $sText, $fWrapper) : string
+	{
+		$sPattern = '/([\w\.!#\$%\-+.]+@[A-Za-z0-9\-]+(\.[A-Za-z0-9\-]+)+)/';
+
+		$aPrepearPlainStringUrls = $this->aPrepearPlainStringUrls;
+		$sText = \preg_replace_callback($sPattern, function ($aMatch) use ($fWrapper, &$aPrepearPlainStringUrls) {
+
+			if (\is_array($aMatch) && isset($aMatch[1]))
+			{
+				$sMailWithWrap = \call_user_func($fWrapper, $aMatch[1]);
+				if (\is_string($sMailWithWrap) && 0 < \strlen($sMailWithWrap))
+				{
+					$aPrepearPlainStringUrls[] = \stripslashes($sMailWithWrap);
+					return static::OPEN_LINK.
+						(\count($aPrepearPlainStringUrls) - 1).
+						static::CLOSE_LINK;
+				}
+
+				return $aMatch[1];
+			}
+
+			return '';
+
+		}, $sText);
+
+		if (0 < \count($aPrepearPlainStringUrls))
+		{
+			$this->aPrepearPlainStringUrls = $aPrepearPlainStringUrls;
+		}
+
+		return $sText;
+	}
+}

snappymail/v/0.0.0/app/libraries/MailSo/Base/Loader.php

@@ -0,0 +1,121 @@
+<?php
+
+/*
+ * This file is part of MailSo.
+ *
+ * (c) 2014 Usenko Timur
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace MailSo\Base;
+
+/**
+ * @category MailSo
+ * @package Base
+ */
+class Loader
+{
+	/**
+	 * @var bool
+	 */
+	public static $StoreStatistic = true;
+
+	/**
+	 * @var int
+	 */
+	public static $InitTime = 0;
+
+	/**
+	 * @var float
+	 */
+	public static $InitMicrotimeTime = 0;
+
+	/**
+	 * @var array
+	 */
+	private static $aIncStatistic = array();
+
+	/**
+	 * @var array
+	 */
+	private static $aSetStatistic = array();
+
+	/**
+	 * @staticvar bool $bIsInited
+	 */
+	public static function Init() : void
+	{
+		static $bIsInited = false;
+		if (!$bIsInited)
+		{
+			$bIsInited = true;
+
+			self::$InitTime = \time();
+			self::$InitMicrotimeTime = \microtime(true);
+
+			self::SetStatistic('Inited', self::$InitMicrotimeTime);
+		}
+	}
+
+	public static function IncStatistic(string $sName, int $iIncSize = 1) : void
+	{
+		if (self::$StoreStatistic)
+		{
+			self::$aIncStatistic[$sName] = isset(self::$aIncStatistic[$sName])
+				? self::$aIncStatistic[$sName] + $iIncSize : $iIncSize;
+		}
+	}
+
+	/**
+	 * @param mixed $mValue
+	 */
+	public static function SetStatistic(string $sName, $mValue) : void
+	{
+		if (self::$StoreStatistic)
+		{
+			self::$aSetStatistic[$sName] = $mValue;
+		}
+	}
+
+	/**
+	 * @return mixed
+	 */
+	public static function GetStatistic(string $sName)
+	{
+		return self::$StoreStatistic && isset(self::$aSetStatistic[$sName]) ? self::$aSetStatistic[$sName] : null;
+	}
+
+	public static function Statistic() : ?array
+	{
+		$aResult = null;
+		if (self::$StoreStatistic)
+		{
+			$aResult = array(
+				'php' => array(
+					'phpversion' => PHP_VERSION,
+					'ssl' => (int) \function_exists('openssl_open'),
+					'iconv' => (int) \function_exists('iconv')
+			));
+
+			if (\MailSo\Base\Utils::FunctionExistsAndEnabled('memory_get_usage') &&
+				\MailSo\Base\Utils::FunctionExistsAndEnabled('memory_get_peak_usage'))
+			{
+				$aResult['php']['memory_get_usage'] =
+					Utils::FormatFileSize(\memory_get_usage(true), 2);
+				$aResult['php']['memory_get_peak_usage'] =
+					Utils::FormatFileSize(\memory_get_peak_usage(true), 2);
+			}
+
+			$iTimeDelta = \microtime(true) - self::GetStatistic('Inited');
+			self::SetStatistic('TimeDelta', $iTimeDelta);
+
+			$aResult['statistic'] = self::$aSetStatistic;
+			$aResult['counts'] = self::$aIncStatistic;
+			$aResult['time'] = $iTimeDelta;
+		}
+
+		return $aResult;
+	}
+}

snappymail/v/0.0.0/app/libraries/MailSo/Base/ResourceRegistry.php

@@ -0,0 +1,110 @@
+<?php
+
+/*
+ * This file is part of MailSo.
+ *
+ * (c) 2014 Usenko Timur
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace MailSo\Base;
+
+/**
+ * @category MailSo
+ * @package Base
+ */
+abstract class ResourceRegistry
+{
+	/**
+	 * @var array
+	 */
+	public static $Resources = array();
+
+	/**
+	 * @staticvar bool $bInited
+	 */
+	private static function regResourcesShutdownFunc() : void
+	{
+		static $bInited = false;
+		if (!$bInited)
+		{
+			$bInited = true;
+			\register_shutdown_function(function () {
+				if (\is_array(static::$Resources))
+				{
+					foreach (\array_keys(static::$Resources) as $sKey)
+					{
+						if (\is_resource(static::$Resources[$sKey]))
+						{
+							\MailSo\Base\Loader::IncStatistic('CloseMemoryResource');
+							\fclose(static::$Resources[$sKey]);
+						}
+						static::$Resources[$sKey] = null;
+					}
+				}
+
+				static::$Resources = array();
+			});
+		}
+	}
+
+	/**
+	 * @return resource | bool
+	 */
+	public static function CreateMemoryResource(int $iMemoryMaxInMb = 5)
+	{
+		self::regResourcesShutdownFunc();
+
+		$oResult = \fopen('php://temp/maxmemory:'.($iMemoryMaxInMb * 1024 * 1024), 'r+b');
+		if (\is_resource($oResult))
+		{
+			\MailSo\Base\Loader::IncStatistic('CreateMemoryResource');
+			static::$Resources[(string) $oResult] = $oResult;
+			return $oResult;
+		}
+
+		return false;
+	}
+
+	/**
+	 * @return resource | bool
+	 */
+	public static function CreateMemoryResourceFromString(string $sString)
+	{
+		$oResult = self::CreateMemoryResource();
+		if (\is_resource($oResult))
+		{
+			\fwrite($oResult, $sString);
+			\rewind($oResult);
+		}
+
+		return $oResult;
+	}
+
+	/**
+	 * @param resource $rResource
+	 */
+	public static function CloseMemoryResource(&$rResource) : void
+	{
+		if (\is_resource($rResource))
+		{
+			$sKey = (string) $rResource;
+			if (isset(static::$Resources[$sKey]))
+			{
+				\fclose(static::$Resources[$sKey]);
+				static::$Resources[$sKey] = null;
+				unset(static::$Resources[$sKey]);
+				\MailSo\Base\Loader::IncStatistic('CloseMemoryResource');
+			}
+
+			if (\is_resource($rResource))
+			{
+				\fclose($rResource);
+			}
+
+			$rResource = null;
+		}
+	}
+}