diff options
Diffstat (limited to 'framework/I18N/core/Gettext/MO.php')
| -rw-r--r-- | framework/I18N/core/Gettext/MO.php | 710 |
1 files changed, 355 insertions, 355 deletions
diff --git a/framework/I18N/core/Gettext/MO.php b/framework/I18N/core/Gettext/MO.php index 2a97aee7..4b34034e 100644 --- a/framework/I18N/core/Gettext/MO.php +++ b/framework/I18N/core/Gettext/MO.php @@ -1,355 +1,355 @@ -<?php
-/**
- * TGettext_MO class file.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the BSD License.
- *
- * Copyright(c) 2004 by Qiang Xue. All rights reserved.
- *
- * To contact the author write to {@link mailto:qiang.xue@gmail.com Qiang Xue}
- * The latest version of PRADO can be obtained from:
- * {@link http://prado.sourceforge.net/}
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @version $Revision: 1.3 $ $Date: 2005/08/27 03:21:12 $
- * @package System.I18N.core
- */
-
-
-// +----------------------------------------------------------------------+
-// | PEAR :: File :: Gettext :: MO |
-// +----------------------------------------------------------------------+
-// | This source file is subject to version 3.0 of the PHP license, |
-// | that is available at http://www.php.net/license/3_0.txt |
-// | If you did not receive a copy of the PHP license and are unable |
-// | to obtain it through the world-wide-web, please send a note to |
-// | license@php.net so we can mail you a copy immediately. |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 2004 Michael Wallner <mike@iworks.at> |
-// +----------------------------------------------------------------------+
-//
-// $Id$
-
-/**
- * File::Gettext::MO
- *
- * @author Michael Wallner <mike@php.net>
- * @license PHP License
- */
-
-require_once dirname(__FILE__).'/TGettext.php';
-
-/**
- * File_Gettext_MO
- *
- * GNU MO file reader and writer.
- *
- * @author Michael Wallner <mike@php.net>
- * @version $Revision: 1.3 $
- * @access public
- * @package System.I18N.core
- */
-class TGettext_MO extends TGettext
-{
- /**
- * file handle
- *
- * @access private
- * @var resource
- */
- protected $_handle = null;
-
- /**
- * big endianess
- *
- * Whether to write with big endian byte order.
- *
- * @access public
- * @var bool
- */
- protected $writeBigEndian = false;
-
- /**
- * Constructor
- *
- * @access public
- * @return object File_Gettext_MO
- * @param string $file path to GNU MO file
- */
- function TGettext_MO($file = '')
- {
- $this->file = $file;
- }
-
- /**
- * _read
- *
- * @access private
- * @return mixed
- * @param int $bytes
- */
- function _read($bytes = 1)
- {
- if (0 < $bytes = abs($bytes)) {
- return fread($this->_handle, $bytes);
- }
- return null;
- }
-
- /**
- * _readInt
- *
- * @access private
- * @return int
- * @param bool $bigendian
- */
- function _readInt($bigendian = false)
- {
- //unpack returns a reference????
- $unpacked = unpack($bigendian ? 'N' : 'V', $this->_read(4));
- return array_shift($unpacked);
- }
-
- /**
- * _writeInt
- *
- * @access private
- * @return int
- * @param int $int
- */
- function _writeInt($int)
- {
- return $this->_write(pack($this->writeBigEndian ? 'N' : 'V', (int) $int));
- }
-
- /**
- * _write
- *
- * @access private
- * @return int
- * @param string $data
- */
- function _write($data)
- {
- return fwrite($this->_handle, $data);
- }
-
- /**
- * _writeStr
- *
- * @access private
- * @return int
- * @param string $string
- */
- function _writeStr($string)
- {
- return $this->_write($string . "\0");
- }
-
- /**
- * _readStr
- *
- * @access private
- * @return string
- * @param array $params associative array with offset and length
- * of the string
- */
- function _readStr($params)
- {
- fseek($this->_handle, $params['offset']);
- return $this->_read($params['length']);
- }
-
- /**
- * 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;
- }
-
- /**
- * Save MO file
- *
- * @access public
- * @return mixed Returns true on success or PEAR_Error on failure.
- * @param string $file
- */
- function save($file = null)
- {
- if (!isset($file)) {
- $file = $this->file;
- }
-
- // open MO file
- if (!is_resource($this->_handle = @fopen($file, 'wb'))) {
- return false;
- }
- // lock MO file exclusively
- if (!@flock($this->_handle, LOCK_EX)) {
- @fclose($this->_handle);
- return false;
- }
-
- // write magic number
- if ($this->writeBigEndian) {
- $this->_write(pack('c*', 0x95, 0x04, 0x12, 0xde));
- } else {
- $this->_write(pack('c*', 0xde, 0x12, 0x04, 0x95));
- }
-
- // write file format revision
- $this->_writeInt(0);
-
- $count = count($this->strings) + ($meta = (count($this->meta) ? 1 : 0));
- // write count of strings
- $this->_writeInt($count);
-
- $offset = 28;
- // write offset of orig. strings hash table
- $this->_writeInt($offset);
-
- $offset += ($count * 8);
- // write offset transl. strings hash table
- $this->_writeInt($offset);
-
- // write size of hash table (we currently ommit the hash table)
- $this->_writeInt(0);
-
- $offset += ($count * 8);
- // write offset of hash table
- $this->_writeInt($offset);
-
- // unshift meta info
- if ($this->meta) {
- $meta = '';
- foreach ($this->meta as $key => $val) {
- $meta .= $key . ': ' . $val . "\n";
- }
- $strings = array('' => $meta) + $this->strings;
- } else {
- $strings = $this->strings;
- }
-
- // write offsets for original strings
- foreach (array_keys($strings) as $o) {
- $len = strlen($o);
- $this->_writeInt($len);
- $this->_writeInt($offset);
- $offset += $len + 1;
- }
-
- // write offsets for translated strings
- foreach ($strings as $t) {
- $len = strlen($t);
- $this->_writeInt($len);
- $this->_writeInt($offset);
- $offset += $len + 1;
- }
-
- // write original strings
- foreach (array_keys($strings) as $o) {
- $this->_writeStr($o);
- }
-
- // write translated strings
- foreach ($strings as $t) {
- $this->_writeStr($t);
- }
-
- // done
- @flock($this->_handle, LOCK_UN);
- @fclose($this->_handle);
- chmod($file,PRADO_CHMOD);
- return true;
- }
-}
+<?php +/** + * TGettext_MO class file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the BSD License. + * + * Copyright(c) 2004 by Qiang Xue. All rights reserved. + * + * To contact the author write to {@link mailto:qiang.xue@gmail.com Qiang Xue} + * The latest version of PRADO can be obtained from: + * {@link http://prado.sourceforge.net/} + * + * @author Wei Zhuo <weizhuo[at]gmail[dot]com> + * @version $Revision: 1.3 $ $Date: 2005/08/27 03:21:12 $ + * @package System.I18N.core + */ + + +// +----------------------------------------------------------------------+ +// | PEAR :: File :: Gettext :: MO | +// +----------------------------------------------------------------------+ +// | This source file is subject to version 3.0 of the PHP license, | +// | that is available at http://www.php.net/license/3_0.txt | +// | If you did not receive a copy of the PHP license and are unable | +// | to obtain it through the world-wide-web, please send a note to | +// | license@php.net so we can mail you a copy immediately. | +// +----------------------------------------------------------------------+ +// | Copyright (c) 2004 Michael Wallner <mike@iworks.at> | +// +----------------------------------------------------------------------+ +// +// $Id$ + +/** + * File::Gettext::MO + * + * @author Michael Wallner <mike@php.net> + * @license PHP License + */ + +require_once dirname(__FILE__).'/TGettext.php'; + +/** + * File_Gettext_MO + * + * GNU MO file reader and writer. + * + * @author Michael Wallner <mike@php.net> + * @version $Revision: 1.3 $ + * @access public + * @package System.I18N.core + */ +class TGettext_MO extends TGettext +{ + /** + * file handle + * + * @access private + * @var resource + */ + protected $_handle = null; + + /** + * big endianess + * + * Whether to write with big endian byte order. + * + * @access public + * @var bool + */ + protected $writeBigEndian = false; + + /** + * Constructor + * + * @access public + * @return object File_Gettext_MO + * @param string $file path to GNU MO file + */ + function TGettext_MO($file = '') + { + $this->file = $file; + } + + /** + * _read + * + * @access private + * @return mixed + * @param int $bytes + */ + function _read($bytes = 1) + { + if (0 < $bytes = abs($bytes)) { + return fread($this->_handle, $bytes); + } + return null; + } + + /** + * _readInt + * + * @access private + * @return int + * @param bool $bigendian + */ + function _readInt($bigendian = false) + { + //unpack returns a reference???? + $unpacked = unpack($bigendian ? 'N' : 'V', $this->_read(4)); + return array_shift($unpacked); + } + + /** + * _writeInt + * + * @access private + * @return int + * @param int $int + */ + function _writeInt($int) + { + return $this->_write(pack($this->writeBigEndian ? 'N' : 'V', (int) $int)); + } + + /** + * _write + * + * @access private + * @return int + * @param string $data + */ + function _write($data) + { + return fwrite($this->_handle, $data); + } + + /** + * _writeStr + * + * @access private + * @return int + * @param string $string + */ + function _writeStr($string) + { + return $this->_write($string . "\0"); + } + + /** + * _readStr + * + * @access private + * @return string + * @param array $params associative array with offset and length + * of the string + */ + function _readStr($params) + { + fseek($this->_handle, $params['offset']); + return $this->_read($params['length']); + } + + /** + * 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; + } + + /** + * Save MO file + * + * @access public + * @return mixed Returns true on success or PEAR_Error on failure. + * @param string $file + */ + function save($file = null) + { + if (!isset($file)) { + $file = $this->file; + } + + // open MO file + if (!is_resource($this->_handle = @fopen($file, 'wb'))) { + return false; + } + // lock MO file exclusively + if (!@flock($this->_handle, LOCK_EX)) { + @fclose($this->_handle); + return false; + } + + // write magic number + if ($this->writeBigEndian) { + $this->_write(pack('c*', 0x95, 0x04, 0x12, 0xde)); + } else { + $this->_write(pack('c*', 0xde, 0x12, 0x04, 0x95)); + } + + // write file format revision + $this->_writeInt(0); + + $count = count($this->strings) + ($meta = (count($this->meta) ? 1 : 0)); + // write count of strings + $this->_writeInt($count); + + $offset = 28; + // write offset of orig. strings hash table + $this->_writeInt($offset); + + $offset += ($count * 8); + // write offset transl. strings hash table + $this->_writeInt($offset); + + // write size of hash table (we currently ommit the hash table) + $this->_writeInt(0); + + $offset += ($count * 8); + // write offset of hash table + $this->_writeInt($offset); + + // unshift meta info + if ($this->meta) { + $meta = ''; + foreach ($this->meta as $key => $val) { + $meta .= $key . ': ' . $val . "\n"; + } + $strings = array('' => $meta) + $this->strings; + } else { + $strings = $this->strings; + } + + // write offsets for original strings + foreach (array_keys($strings) as $o) { + $len = strlen($o); + $this->_writeInt($len); + $this->_writeInt($offset); + $offset += $len + 1; + } + + // write offsets for translated strings + foreach ($strings as $t) { + $len = strlen($t); + $this->_writeInt($len); + $this->_writeInt($offset); + $offset += $len + 1; + } + + // write original strings + foreach (array_keys($strings) as $o) { + $this->_writeStr($o); + } + + // write translated strings + foreach ($strings as $t) { + $this->_writeStr($t); + } + + // done + @flock($this->_handle, LOCK_UN); + @fclose($this->_handle); + chmod($file,PRADO_CHMOD); + return true; + } +} |