First commit

developer/vendor/gregwar/image/Gregwar/Image/Source/File.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace Gregwar\Image\Source;
+
+use Gregwar\Image\Image;
+
+/**
+ * Open an image from a file
+ */
+class File extends Source
+{
+    protected $file;
+
+    public function __construct($file)
+    {
+        $this->file = $file;
+    }
+
+    public function getFile()
+    {
+        return $this->file;
+    }
+
+    public function correct()
+    {
+        return false !== @exif_imagetype($this->file);
+    }
+
+    public function guessType()
+    {
+        if (function_exists('exif_imagetype')) {
+            $type = @exif_imagetype($this->file);
+
+            if (false !== $type) {
+                if ($type == IMAGETYPE_JPEG) {
+                    return 'jpeg';
+                }
+
+                if ($type == IMAGETYPE_GIF) {
+                    return 'gif';
+                }
+
+                if ($type == IMAGETYPE_PNG) {
+                    return 'png';
+                }
+            }
+        }
+
+        $parts = explode('.', $this->file);
+        $ext = strtolower($parts[count($parts)-1]);
+
+        if (isset(Image::$types[$ext])) {
+            return Image::$types[$ext];
+        }
+
+        return 'jpeg';
+    }
+
+    public function getInfos()
+    {
+        return $this->file;
+    }
+}