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Chris Sewell
286
lib/symfony/i18n/Gettext/TGettext.class.php
Executable file
286
lib/symfony/i18n/Gettext/TGettext.class.php
Executable file
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<?php
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/**
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* TGettext class file.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the BSD License.
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*
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* Copyright(c) 2004 by Qiang Xue. All rights reserved.
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*
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* To contact the author write to {@link mailto:qiang.xue@gmail.com Qiang Xue}
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* The latest version of PRADO can be obtained from:
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* {@link http://prado.sourceforge.net/}
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*
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* @author Wei Zhuo <weizhuo[at]gmail[dot]com>
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* @version $Revision: 3152 $ $Date: 2007-01-05 07:16:57 +0100 (Fri, 05 Jan 2007) $
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* @package System.I18N.core
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*/
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// +----------------------------------------------------------------------+
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// | PEAR :: File :: Gettext |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 3.0 of the PHP license, |
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// | that is available at http://www.php.net/license/3_0.txt |
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// | If you did not receive a copy of the PHP license and are unable |
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// | to obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 2004 Michael Wallner <mike@iworks.at> |
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// +----------------------------------------------------------------------+
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//
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// $Id: TGettext.class.php 3152 2007-01-05 06:16:57Z fabien $
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/**
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* File::Gettext
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*
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* @author Michael Wallner <mike@php.net>
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* @license PHP License
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*/
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/**
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* Use PHPs builtin error messages
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*/
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//ini_set('track_errors', true);
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/**
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* File_Gettext
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*
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* GNU gettext file reader and writer.
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*
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* #################################################################
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* # All protected members of this class are public in its childs. #
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* #################################################################
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*
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* @author Michael Wallner <mike@php.net>
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* @version $Revision: 3152 $
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* @access public
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* @package System.I18N.core
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*/
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class TGettext
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{
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/**
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* strings
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*
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* associative array with all [msgid => msgstr] entries
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*
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* @access protected
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* @var array
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*/
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protected $strings = array();
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/**
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* meta
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*
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* associative array containing meta
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* information like project name or content type
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*
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* @access protected
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* @var array
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*/
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protected $meta = array();
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/**
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* file path
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*
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* @access protected
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* @var string
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*/
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protected $file = '';
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/**
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* Factory
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*
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* @static
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* @access public
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* @return object Returns File_Gettext_PO or File_Gettext_MO on success
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* or PEAR_Error on failure.
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* @param string $format MO or PO
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* @param string $file path to GNU gettext file
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*/
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static function factory($format, $file = '')
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{
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$format = strToUpper($format);
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$filename = dirname(__FILE__).'/'.$format.'.php';
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if (is_file($filename) == false)
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throw new Exception ("Class file $file not found");
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include_once $filename;
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$class = 'TGettext_' . $format;
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return new $class($file);
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}
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/**
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* poFile2moFile
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*
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* That's a simple fake of the 'msgfmt' console command. It reads the
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* contents of a GNU PO file and saves them to a GNU MO file.
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*
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* @static
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* @access public
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* @return mixed Returns true on success or PEAR_Error on failure.
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* @param string $pofile path to GNU PO file
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* @param string $mofile path to GNU MO file
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*/
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function poFile2moFile($pofile, $mofile)
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{
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if (!is_file($pofile)) {
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throw new Exception("File $pofile doesn't exist.");
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}
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include_once dirname(__FILE__).'/PO.php';
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$PO = new TGettext_PO($pofile);
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if (true !== ($e = $PO->load())) {
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return $e;
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}
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$MO = $PO->toMO();
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if (true !== ($e = $MO->save($mofile))) {
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return $e;
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}
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unset($PO, $MO);
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return true;
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}
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/**
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* prepare
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*
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* @static
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* @access protected
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* @return string
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* @param string $string
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* @param bool $reverse
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*/
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function prepare($string, $reverse = false)
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{
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if ($reverse) {
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$smap = array('"', "\n", "\t", "\r");
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$rmap = array('\"', '\\n"' . "\n" . '"', '\\t', '\\r');
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return (string) str_replace($smap, $rmap, $string);
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} else {
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$string = preg_replace('/"\s+"/', '', $string);
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$smap = array('\\n', '\\r', '\\t', '\"');
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$rmap = array("\n", "\r", "\t", '"');
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return (string) str_replace($smap, $rmap, $string);
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}
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}
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/**
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* meta2array
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*
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* @static
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* @access public
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* @return array
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* @param string $meta
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*/
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function meta2array($meta)
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{
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$array = array();
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foreach (explode("\n", $meta) as $info) {
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if ($info = trim($info)) {
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list($key, $value) = explode(':', $info, 2);
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$array[trim($key)] = trim($value);
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}
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}
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return $array;
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}
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/**
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* toArray
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*
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* Returns meta info and strings as an array of a structure like that:
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* <code>
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* array(
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* 'meta' => array(
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* 'Content-Type' => 'text/plain; charset=iso-8859-1',
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* 'Last-Translator' => 'Michael Wallner <mike@iworks.at>',
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* 'PO-Revision-Date' => '2004-07-21 17:03+0200',
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* 'Language-Team' => 'German <mail@example.com>',
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* ),
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* 'strings' => array(
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* 'All rights reserved' => 'Alle Rechte vorbehalten',
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* 'Welcome' => 'Willkommen',
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* // ...
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* )
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* )
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* </code>
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*
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* @see fromArray()
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* @access protected
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* @return array
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*/
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function toArray()
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{
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return array('meta' => $this->meta, 'strings' => $this->strings);
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}
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/**
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* fromArray
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*
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* Assigns meta info and strings from an array of a structure like that:
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* <code>
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* array(
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* 'meta' => array(
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* 'Content-Type' => 'text/plain; charset=iso-8859-1',
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* 'Last-Translator' => 'Michael Wallner <mike@iworks.at>',
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* 'PO-Revision-Date' => date('Y-m-d H:iO'),
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* 'Language-Team' => 'German <mail@example.com>',
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* ),
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* 'strings' => array(
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* 'All rights reserved' => 'Alle Rechte vorbehalten',
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* 'Welcome' => 'Willkommen',
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* // ...
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* )
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* )
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* </code>
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*
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* @see toArray()
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* @access protected
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* @return bool
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* @param array $array
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*/
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function fromArray($array)
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{
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if (!array_key_exists('strings', $array)) {
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if (count($array) != 2) {
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return false;
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} else {
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list($this->meta, $this->strings) = $array;
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}
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} else {
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$this->meta = @$array['meta'];
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$this->strings = @$array['strings'];
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}
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return true;
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}
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/**
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* toMO
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*
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* @access protected
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* @return object File_Gettext_MO
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*/
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function toMO()
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{
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include_once dirname(__FILE__).'/MO.php';
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$MO = new TGettext_MO;
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$MO->fromArray($this->toArray());
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return $MO;
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}
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/**
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* toPO
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*
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* @access protected
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* @return object File_Gettext_PO
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*/
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function toPO()
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{
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include_once dirname(__FILE__).'/PO.php';
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$PO = new TGettext_PO;
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$PO->fromArray($this->toArray());
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return $PO;
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}
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}
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