<?php

/**
 * Smarty plugin
 *
 * @package Smarty
 * @subpackage plugins
 */

/**
 * delete an automagically created file by name and id
 *
 * @param string $auto_base
 * @param string $auto_source
 * @param string $auto_id
 * @param integer $exp_time
 * @return boolean
 */

// $auto_base, $auto_source = null, $auto_id = null, $exp_time = null
function smarty_core_rm_auto($params, &$smarty) {
	if (!@is_dir($params ['auto_base']))
		return false;

	if (!isset($params ['auto_id']) && !isset($params ['auto_source'])) {
		$_params = array(
			'dirname' => $params ['auto_base'],
			'level' => 0,
			'exp_time' => $params ['exp_time']
		);
		require_once (SMARTY_CORE_DIR . 'core.rmdir.php');
		$_res = smarty_core_rmdir($_params, $smarty);
	} else {
		$_tname = $smarty->_get_auto_filename($params ['auto_base'], $params ['auto_source'], $params ['auto_id']);

		if (isset($params ['auto_source'])) {
			if (isset($params ['extensions'])) {
				$_res = false;
				foreach ((array) $params ['extensions'] as $_extension)
					$_res |= $smarty->_unlink($_tname . $_extension, $params ['exp_time']);
			} else {
				$_res = $smarty->_unlink($_tname, $params ['exp_time']);
			}
		} elseif ($smarty->use_sub_dirs) {
			$_params = array(
				'dirname' => $_tname,
				'level' => 1,
				'exp_time' => $params ['exp_time']
			);
			require_once (SMARTY_CORE_DIR . 'core.rmdir.php');
			$_res = smarty_core_rmdir($_params, $smarty);
		} else {
			// remove matching file names
			$_handle = opendir($params ['auto_base']);
			$_res = true;
			while (false !== ($_filename = readdir($_handle))) {
				if (fs_is_directorycomponent($_filename)) {
					continue;
				} elseif (substr($params ['auto_base'] . DIRECTORY_SEPARATOR . $_filename, 0, strlen($_tname)) == $_tname) {
					$_res &= (bool) $smarty->_unlink($params ['auto_base'] . DIRECTORY_SEPARATOR . $_filename, $params ['exp_time']);
				}
			}
		}
	}

	return $_res;
}

/* vim: set expandtab: */

?>