Lines Matching refs:safe
89 public static function validateSafe($safe) argument
91 …urn !preg_match('#[^' . self::$plain . self::$post_indicator . self::$pre_indicator . ']#', $safe);
105 $safe = '';
111 $safe .= self::$post_indicator;
114 $safe .= chr($codepoint);
116 $safe .= self::$pre_indicator;
119 $safe .= self::$pre_indicator . base_convert((string)($codepoint - 32), 10, 36);
123 if ($converted) $safe .= self::$post_indicator;
124 return $safe;
130 * @param string $safe a filename in 'safe_filename' format
135 private static function safeToUnicode($safe) argument
141 $safe,