/** * Load PO file * * @access public * @return mixed Returns true on success or PEAR_Error on failure. * @param string $file */ function load($file = null) { if (!isset($file)) { $file = $this->file; } // load file if (!($contents = @file($file))) { return false; } $contents = implode('', $contents); // match all msgid/msgstr entries $matched = preg_match_all('/(msgid\\s+("([^"]|\\\\")*?"\\s*)+)\\s+' . '(msgstr\\s+("([^"]|\\\\")*?"\\s*)+)/', $contents, $matches); unset($contents); if (!$matched) { return false; } // get all msgids and msgtrs for ($i = 0; $i < $matched; $i++) { $msgid = preg_replace('/\\s*msgid\\s*"(.*)"\\s*/s', '\\1', $matches[1][$i]); $msgstr = preg_replace('/\\s*msgstr\\s*"(.*)"\\s*/s', '\\1', $matches[4][$i]); $this->strings[parent::prepare($msgid)] = parent::prepare($msgstr); } // check for meta info if (isset($this->strings[''])) { $this->meta = parent::meta2array($this->strings['']); unset($this->strings['']); } return true; }
/** * Load MO file * * @access public * @return mixed Returns true on success or PEAR_Error on failure. * @param string $file */ function load($file = null) { if (!isset($file)) { $file = $this->file; } // open MO file if (!is_resource($this->_handle = @fopen($file, 'rb'))) { return false; } // lock MO file shared if (!@flock($this->_handle, LOCK_SH)) { @fclose($this->_handle); return false; } // read (part of) magic number from MO file header and define endianess //unpack returns a reference???? $unpacked = unpack('c', $this->_read(4)); switch ($magic = array_shift($unpacked)) { case -34: $be = false; break; case -107: $be = true; break; default: return false; } // check file format revision - we currently only support 0 if (0 !== ($_rev = $this->_readInt($be))) { return false; } // count of strings in this file $count = $this->_readInt($be); // offset of hashing table of the msgids $offset_original = $this->_readInt($be); // offset of hashing table of the msgstrs $offset_translat = $this->_readInt($be); // move to msgid hash table fseek($this->_handle, $offset_original); // read lengths and offsets of msgids $original = array(); for ($i = 0; $i < $count; $i++) { $original[$i] = array('length' => $this->_readInt($be), 'offset' => $this->_readInt($be)); } // move to msgstr hash table fseek($this->_handle, $offset_translat); // read lengths and offsets of msgstrs $translat = array(); for ($i = 0; $i < $count; $i++) { $translat[$i] = array('length' => $this->_readInt($be), 'offset' => $this->_readInt($be)); } // read all for ($i = 0; $i < $count; $i++) { $this->strings[$this->_readStr($original[$i])] = $this->_readStr($translat[$i]); } // done @flock($this->_handle, LOCK_UN); @fclose($this->_handle); $this->_handle = null; // check for meta info if (isset($this->strings[''])) { $this->meta = parent::meta2array($this->strings['']); unset($this->strings['']); } return true; }