Added: Incorrect image orientation

rainloop/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;
+    }
+}