/**
* Using the given $source_path of an image, return the GD image if possible
* @param string $source_path The path of the source image
* @param string $type_file The file type of the source image
* @return mixed GD image if successful, false otherwise
*/
function getSrcImg($source_path, $type_file = false)
{
if (!function_exists('imagetypes')) {
return false;
}
thumbnail::AdjustMemoryLimit();
if ($type_file !== false) {
$img_type = thumbnail::getType($type_file);
} else {
$img_type = thumbnail::getType($source_path);
}
$supported_types = imagetypes();
//start
switch ($img_type) {
case 'jpg':
case 'jpeg':
if ($supported_types & IMG_JPG) {
return imagecreatefromjpeg($source_path);
}
break;
case 'gif':
return imagecreatefromgif($source_path);
break;
case 'png':
if ($supported_types & IMG_PNG) {
return imagecreatefrompng($source_path);
}
break;
case 'bmp':
if ($supported_types & IMG_WBMP) {
return imagecreatefromwbmp($source_path);
}
break;
default:
//message('not supported for thumbnail: '.$img_type);
return false;
}
return false;
}
