New Message View (with attachments thumbnails)

rainloop/v/0.0.0/app/libraries/PHPThumb/PHPThumb.php

@@ -0,0 +1,149 @@
+<?php
+
+namespace PHPThumb;
+
+/**
+ * PhpThumb : PHP Thumb Library <http://phpthumb.gxdlabs.com>
+ * Copyright (c) 2009, Ian Selby/Gen X Design
+ *
+ * Author(s): Ian Selby <ian@gen-x-design.com>
+ *
+ * Licensed under the MIT License
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author Ian Selby <ian@gen-x-design.com>
+ * @copyright Copyright (c) 2009 Gen X Design
+ * @link http://phpthumb.gxdlabs.com
+ * @license http://www.opensource.org/licenses/mit-license.php The MIT License
+ */
+
+abstract class PHPThumb
+{
+    /**
+     * The name of the file we're manipulating
+     * This must include the path to the file (absolute paths recommended)
+     *
+     * @var string
+     */
+    protected $fileName;
+
+    /**
+     * @var \Symfony\Component\Filesystem\Filesystem
+     */
+    protected $filesystem;
+
+    /**
+     * What the file format is (mime-type)
+     *
+     * @var string
+     */
+    protected $format;
+
+    /**
+     * Whether or not the image is hosted remotely
+     *
+     * @var bool
+     */
+    protected $remoteImage;
+
+    /**
+     * An array of attached plugins to execute in order.
+     * @var array
+     */
+    protected $plugins;
+
+    /**
+     * @param $fileName
+     * @param array $options
+     * @param array $plugins
+     */
+    public function __construct($fileName, array $options = array(), array $plugins = array())
+    {
+        $this->filesystem = new \Symfony\Component\Filesystem\Filesystem();
+        $this->fileName    = $fileName;
+        $this->remoteImage = false;
+
+        if(!$this->validateRequestedResource($fileName)) {
+            throw new \InvalidArgumentException("Image file not found: {$fileName}");
+        }
+
+        $this->setOptions($options);
+
+        $this->plugins = $plugins;
+    }
+
+    abstract public function setOptions(array $options = array());
+
+    /**
+     * Check the provided filename/url. If it is a url, validate that it is properly
+     * formatted. If it is a file, check to make sure that it actually exists on
+     * the filesystem.
+     *
+     * @param $filename
+     * @return bool
+     */
+    protected function validateRequestedResource($filename)
+    {
+        if(false !== filter_var($filename, FILTER_VALIDATE_URL)) {
+            $this->remoteImage = true;
+            return true;
+        }
+
+        if($this->filesystem->exists($filename)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Returns the filename.
+     * @return string
+     */
+    public function getFileName()
+    {
+        return $this->fileName;
+    }
+
+    /**
+     * Sets the filename.
+     * @param $fileName
+     * @return PHPThumb
+     */
+    public function setFileName($fileName)
+    {
+        $this->fileName = $fileName;
+
+        return $this;
+    }
+
+    /**
+     * Returns the format.
+     * @return string
+     */
+    public function getFormat()
+    {
+        return $this->format;
+    }
+
+    /**
+     * Sets the format.
+     * @param $format
+     * @return PHPThumb
+     */
+    public function setFormat($format)
+    {
+        $this->format = $format;
+
+        return $this;
+    }
+
+    /**
+     * Returns whether the image exists remotely, i.e. it was loaded via a URL.
+     * @return bool
+     */
+    public function getIsRemoteImage()
+    {
+        return $this->remoteImage;
+    }
+}