/**
* Loads an image from $filename
*
* @param string $filename
* @return GDImage
*/
public static function load($filename)
{
if (!file_exists($filename)) {
throw new Exception('Image file does not exist.');
}
if (self::$maxSize && filesize($filename) > self::$maxSize) {
throw new Exception('Image file is larger than maxSize');
}
if (!($file = file_get_contents($filename))) {
return null;
}
if (!($image = GDImage::fromString($file))) {
return null;
}
$image->filename = $filename;
if (preg_match('/\\.png$/', $filename)) {
$image->type = 'png';
} elseif (preg_match('/\\.gif$/', $filename)) {
$image->type = 'gif';
} else {
$image->type = 'jpg';
}
return $image;
}