/**
* Executes the command logic with the specified RPC parameters.
*
* @param Object $params Command parameters sent from client.
* @return Object Result object to be passed back to client.
*/
public function execute($params)
{
if (isset($params->action) && $params->action == "save") {
return $this->save($params);
}
$file = MOXMAN::getFile($params->path);
$config = $file->getConfig();
if (!$file->exists()) {
throw new MOXMAN_Exception("File doesn't exist: " . $file->getPublicPath(), MOXMAN_Exception::FILE_DOESNT_EXIST);
}
$filter = MOXMAN_Vfs_CombinedFileFilter::createFromConfig($config, "edit");
if ($filter->accept($file, true) !== MOXMAN_Vfs_CombinedFileFilter::ACCEPTED) {
throw new MOXMAN_Exception("Invalid file name for: " . $file->getPublicPath(), MOXMAN_Exception::INVALID_FILE_NAME);
}
// Create temp name if not specified
$tempname = isset($params->tempname) ? $params->tempname : "";
if (!$tempname) {
$ext = MOXMAN_Util_PathUtils::getExtension($file->getName());
$tempname = "mcic_" . md5(session_id() . $file->getName()) . "." . $ext;
$tempFilePath = MOXMAN_Util_PathUtils::combine(MOXMAN_Util_PathUtils::getTempDir(), $tempname);
if (file_exists($tempFilePath)) {
unlink($tempFilePath);
}
$file->exportTo($tempFilePath);
} else {
$tempFilePath = MOXMAN_Util_PathUtils::combine(MOXMAN_Util_PathUtils::getTempDir(), $tempname);
}
$imageAlter = new MOXMAN_Media_ImageAlter();
$imageAlter->load($tempFilePath);
// Rotate
if (isset($params->rotate)) {
$imageAlter->rotate($params->rotate);
}
// Flip
if (isset($params->flip)) {
$imageAlter->flip($params->flip == "h");
}
// Crop
if (isset($params->crop)) {
$imageAlter->crop($params->crop->x, $params->crop->y, $params->crop->w, $params->crop->h);
}
// Resize
if (isset($params->resize)) {
$imageAlter->resize($params->resize->w, $params->resize->h);
}
$imageAlter->save($tempFilePath, $config->get("edit.jpeg_quality"));
return (object) array("path" => $file->getPublicPath(), "tempname" => $tempname);
}
