/** * Check if include path was updated * * @return bool * */ public static function isNewIncludePath(Smarty $smarty) { if (!isset(self::$_has_stream_include)) { self::$_has_stream_include = $smarty->use_include_path === 2 && function_exists('stream_resolve_include_path'); } $_i_path = get_include_path(); if (self::$_include_path != $_i_path) { self::$_include_dirs = array(); self::$_include_path = $_i_path; $_dirs = (array) explode(PATH_SEPARATOR, $_i_path); foreach ($_dirs as $_path) { if ($_path[0] != '/' && isset($dir[1]) && $dir[1] != ':') { $_path = $smarty->_realpath($_path . DS, true); } if (is_dir($_path)) { self::$_include_dirs[] = $smarty->_realpath($_path . DS, true); } } return true; } return false; }
/** * Return full file path from PHP include_path * * @param string[] $dirs * @param string $file * @param \Smarty $smarty * * @return bool|string full filepath or false * */ public static function getIncludePath($dirs, $file, Smarty $smarty) { if (!(isset(self::$_has_stream_include) ? self::$_has_stream_include : (self::$_has_stream_include = function_exists('stream_resolve_include_path')))) { self::isNewIncludePath($smarty); } // try PHP include_path foreach ($dirs as $dir) { $dir_n = isset(self::$number[$dir]) ? self::$number[$dir] : (self::$number[$dir] = self::$counter++); if (isset(self::$isFile[$dir_n][$file])) { if (self::$isFile[$dir_n][$file]) { return self::$isFile[$dir_n][$file]; } else { continue; } } if (isset(self::$_user_dirs[$dir_n])) { if (false === self::$_user_dirs[$dir_n]) { continue; } else { $dir = self::$_user_dirs[$dir_n]; } } else { if ($dir[0] == '/' || $dir[1] == ':') { $dir = str_ireplace(getcwd(), '.', $dir); if ($dir[0] == '/' || $dir[1] == ':') { self::$_user_dirs[$dir_n] = false; continue; } } $dir = substr($dir, 2); self::$_user_dirs[$dir_n] = $dir; } if (self::$_has_stream_include) { $path = stream_resolve_include_path($dir . (isset($file) ? $file : '')); if ($path) { return self::$isFile[$dir_n][$file] = $path; } } else { foreach (self::$_include_dirs as $key => $_i_path) { $path = isset(self::$isPath[$key][$dir_n]) ? self::$isPath[$key][$dir_n] : (self::$isPath[$key][$dir_n] = is_dir($_dir_path = $_i_path . $dir) ? $_dir_path : false); if ($path === false) { continue; } if (isset($file)) { $_file = self::$isFile[$dir_n][$file] = is_file($path . $file) ? $path . $file : false; if ($_file) { return $_file; } } else { // no file was given return directory path return $path; } } } } return false; }