/lib/Molinos/File/Handlers/Unlink.php

<?php
/**
 * ?????????? ???????? api/file/unlink.rpc
 *
 * @package Molinos_CMS
 * @subpackage File
 * @author Justin Forest <justin.forest@gmail.com>
 * @copyright 2006-2011 molinos.ru
 * @license http://www.gnu.org/copyleft/gpl.html GPL
 */

class Molinos_File_Handlers_Unlink extends Molinos_Core_RequestHandler
{
	/**
	 * ?????????? ???? ?? ?????????.
	 */
	public function get()
	{
		$t = new Molinos_Database_Transaction();

		$fieldName = $this->rarg('field');
		$node = Molinos_Core_API::getInstance('node')->load(array(
			'id' => $this->rarg('node'),
			))->knock(Molinos_Auth_ACL::UPDATE);

		if (Molinos_I18n_Utils::isFieldTranslated($node->class, $fieldName))
			$node->onSave("DELETE FROM {node__rel} WHERE `tid` = ? AND `key` = ? AND `lang` = ?", array($node->id, $fieldName, $node->lang));
		else
			$node->onSave("DELETE FROM {node__rel} WHERE `tid` = ? AND `key` = ?", array($node->id, $fieldName));

		// ????????????? ????, ????? ????????? ??????????? ?????????, ????? ???????????.
		$node->touch()->save();
		$t->commit();

		return new Molinos_HTTP_Responses_Redirect($this->arg('destination'));
	}
}