preparation release
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nojhan
commit
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472
HTML/Template/Flexy/Translator.php
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472
HTML/Template/Flexy/Translator.php
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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4: */
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// +----------------------------------------------------------------------+
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// | PHP Version 4 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2002 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 2.02 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available at through the world-wide-web at |
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// | http://www.php.net/license/2_02.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | 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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// | Authors: nobody <nobody@localhost> |
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// +----------------------------------------------------------------------+
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//
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// $Id: Translator.php,v 1.8 2006/01/09 03:05:01 alan_k Exp $
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//
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// Controller Type Class providing translation faciliites
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//
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/*
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usage :
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$t = new HTML_Template_Flexy_Translator(array(
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'baseLang' => 'en',
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'targetLangs' => array('es','fr','zh'),
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'appURL' => '/admin/translate.php',
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));
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$t->process(isset($_GET ? $_GET : array(),isset($_POST ? $_POST : array()); // read data.. etc.
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// you can replace this pretty easily with your own templates..
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$t->outputDefautTemplate();
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*/
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class HTML_Template_Flexy_Translator {
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/**
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* Options for Translator tool.
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*
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* @var array
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* @access public
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*/
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var $options = array(
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'baseLang' => 'en', // the language the templates are in.
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'targetLangs' => array('fr'), // the language the templates are being translated to.
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'templateDir' => '', // these are read from global config if not set.
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'compileDir' => '',
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'url_rewrite' => '', // for image rewriting.. -- needs better thinking through!
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'appURL' => '', // url to translation too : eg. /admin/translator.php
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'Translation2' => array(
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'driver' => 'dataobjectsimple',
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'options' => 'translations'
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),
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);
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/**
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* app URL (copied from above)
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*
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* @var string
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* @access public
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*/
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var $appURL;
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var $languages = array();
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/**
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* Array of templates and the words found in each one.
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*
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* @var array
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* @access public
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*/
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var $words= array();
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/**
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* Array of objects with name, md5's, has it been set, the translation etc.
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*
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* @var array
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* @access public
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*/
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var $status = array();
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/**
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* The current language
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*
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* @var array
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* @access public
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*/
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var $translate = ''; // language being displayed /edited.
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/**
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* constructor
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*
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* Just set options (no checking done)
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*
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*
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* @param array see options array in file.
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* @return none
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* @access public
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*/
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function HTML_Template_Flexy_Translator($options= array()) {
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foreach($options as $k=>$v) {
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$this->options[$k] = $v;
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}
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if (!in_array($this->options['baseLang'], $this->options['targetLangs'])) {
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$this->options['targetLangs'][] = $this->options['baseLang'];
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}
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$o = PEAR::getStaticProperty('HTML_Template_Flexy','options');
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if (!strlen($this->options['templateDir'])) {
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$this->options['templateDir'] = $o['templateDir'];
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}
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if (!strlen($this->options['compileDir'])) {
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$this->options['compileDir'] = $o['compileDir'];
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}
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if (!strlen($this->options['url_rewrite'])) {
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$this->options['url_rewrite'] = $o['url_rewrite'];
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}
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if (empty($this->options['Translation2'])) {
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$this->options['Translation2'] = $o['Translation2'];
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}
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$this->appURL = $this->options['appURL'];
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$this->languages = $this->options['targetLangs'];
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}
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/**
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* process the input
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*
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*
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* @param array $_GET; (translate = en)
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* @param array $_POST; (translate = en, en[{md5}] = translation)
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* @return none
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* @access public
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*/
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function process($get,$post) {
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//DB_DataObject::debugLevel(1);
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$displayLang = isset($get['translate']) ? $get['translate'] :
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(isset($post['translate']) ? $post['translate'] : false);
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if ($displayLang === false) {
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return;
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}
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require_once 'Translation2/Admin.php';
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$driver = $this->options['Translation2']['driver'];
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$options = $this->options['Translation2']['options'];
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$usingGT = ($driver == 'gettext');
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$usingDO = ($driver == 'dataobjectsimple');
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$trd = &Translation2_Admin::factory($driver, $options);
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//$trd->setDecoratedLang('en');
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foreach($this->options['targetLangs'] as $l) {
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$trd->addLang(array(
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'lang_id' => $l
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));
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}
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// back to parent if no language selected..
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if (!in_array($displayLang, $this->options['targetLangs'] )) {
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require_once 'PEAR.php';
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return PEAR::raiseError('Unknown Language :' .$displayLang);
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}
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$this->translate = $displayLang;
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if (isset($post['_apply'])) {
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$this->clearTemplateCache($displayLang);
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}
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$t = explode(' ',microtime()); $start= $t[0] + $t[1];
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require_once 'Translation2.php';
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$tr = &Translation2::factory($driver, $options);
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$tr->setLang($displayLang);
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if (!$usingDO) {
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$suggestions = &Translation2::factory($driver, $options);
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$suggestions->setLang($displayLang);
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}
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$this->compileAll();
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//$tr->setPageID('test.html');
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// delete them after we have compiled them!!
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if (isset($post['_apply'])) {
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$this->clearTemplateCache($displayLang);
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}
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//DB_DataObject::debugLevel(1);
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$this->loadTranslations();
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$this->loadTranslations($displayLang);
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if ($usingDO) {
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$this->loadTranslations();
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$this->loadTranslations($displayLang);
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}
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$all = array();
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if ($usingGT) {
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$trd->storage->begin();
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}
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$displayLangClean = str_replace('.', '_', $displayLang);
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foreach($this->words as $page=>$words) {
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$status[$page] = array();
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$tr->setPageID($page);
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// pages....
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if (isset($post['_clear']) && !PEAR::isError($p = $trd->getPage($page, $displayLang))) {
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$diff = array_diff(array_keys($p), $words);
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if (count($diff)) {
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foreach ($diff as $string) {
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$trd->remove($string, $page);
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}
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}
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}
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foreach ($words as $word) {
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if (!strlen(trim($word))) {
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continue;
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}
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$md5 = md5($page.':'.$word);
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$value = $usingDO ? $this->getTranslation($page,$word,$displayLang) : $tr->get($word);
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// we posted something..
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if (isset($post[$displayLangClean][$md5])) {
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// eak we shouldnt really deal with magic_quotes!!!
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$nval = str_replace("\r\n", "\n", get_magic_quotes_gpc() ? stripslashes($post[$_displayLang][$md5]) : $post[$_displayLang][$md5]);
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if ($value != $nval) {
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$trd->add($word,$page,array($displayLang=>$nval));
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$value = $nval;
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}
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}
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if ($value == '') {
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// try the old gettext...
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if (isset($old[addslashes($word)])) {
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$trd->add($word,$page,array($displayLang=>$old[addslashes($word)]));
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$value = $old[addslashes($word)];
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}
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}
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$add = new StdClass;
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$add->from = $word;
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$add->to = $value;
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if (!$add->to || ($add->from == $add->to)) {
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$add->untranslated = true;
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if ($usingDO) {
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$add->suggest = implode(', ', $this->getSuggestions($word, $displayLang));
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} else {
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$suggest = $suggestions->get($word);
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if ($suggest && ($suggest != $word)) {
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$add->suggest = $suggest;
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}
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}
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}
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$add->md5 = $md5;
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// show big or small text entry..
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$add->short = (bool) (strlen($add->from) < 30 && strstr($add->from, "\n") === false);
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$status[$page][] = $add;
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}
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}
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if ($usingGT) {
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$trd->storage->commit();
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}
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$t = explode(' ',microtime()); $total= $t[0] + $t[1] - $start;
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//printf("Built All in %0.2fs<BR>",$total);
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$this->status = $status;
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}
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var $translations = array();
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var $translationMap = array();
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/**
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* LoadTranslations - load all the translations from the database
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* into $this->translations[{lang}][{id}] = $translation;
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*
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*
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* @param string Language
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* @access public
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*/
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function loadTranslations ($lang= false) {
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$d = DB_DataObject::factory('translations');
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$d->lang = ($lang == false) ? '-' : $lang;
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$d->find();
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$this->translations[$d->lang] = array();
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while ($d->fetch()) {
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$this->translations[$d->lang][$d->string_id] = $d->translation;
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if ($lang == false) {
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$this->translationMap[$d->page][$d->translation] = $d->string_id;
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}
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// suggestions:?
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}
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}
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function getSuggestions($string,$lang) {
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$ids = array();
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//echo '<PRE>';print_r($this->translationMap);
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foreach($this->translationMap as $page=>$map) {
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if (isset($map[$string])) {
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$ids[] = $map[$string];
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}
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}
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//echo '<PRE>';print_r(array($string,$lang,$ids,$this->translations[$lang]));
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//exit;
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if (!$ids) {
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return array();
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}
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$ret = array();
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foreach($ids as $id) {
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if (isset($this->translations[$lang][$id])) {
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$ret[] = $this->translations[$lang][$id];
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}
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}
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// echo '<PRE>';print_r($ret);
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return $ret;
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}
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function getTranslation($page,$word,$lang)
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{
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if (!isset($this->translationMap[$page][$word])) {
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//echo "No string id for $page : $word\n";
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return false;
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}
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if (!isset($this->translations[$lang][$this->translationMap[$page][$word]])) {
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return false;
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}
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return $this->translations[$lang][$this->translationMap[$page][$word]];
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}
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/**
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* compile all the templates in a specified folder.
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*
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*
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* @param string subdirectory of templateDir or empty
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* @return none
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* @access public
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*/
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function compileAll($d='') {
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set_time_limit(0); // this could take quite a while!!!
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$words = array();
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$dname = $d ? $this->options['templateDir'] .'/'.$d : $this->options['templateDir'];
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//echo "Open $dname<BR>";
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$dh = opendir( $dname);
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require_once 'HTML/Template/Flexy.php';
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$o = $this->options;
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$o['fatalError'] = PEAR_ERROR_RETURN;
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$o['locale'] = 'en';
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while (($name = readdir($dh)) !== false) {
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$fname = $d ? $d .'/'. $name : $name;
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if ($name{0} == '.') {
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continue;
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}
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if (is_dir($this->options['templateDir'] . '/'. $fname)) {
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$this->compileAll($fname);
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continue;
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}
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if (!preg_match('/\.html$/',$name)) {
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continue;
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}
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$oo = $o;// $oo['debug'] = 1;
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$x = new HTML_Template_Flexy( $oo );
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$r = $x->compile($fname);
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//printf(" %0.3fs : $fname<BR>", $time);
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if (is_a($r,'PEAR_Error')) {
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echo "compile failed on $fname<BR>";
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echo $r->toString();
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continue;
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}
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$this->words[$fname] = file_exists($x->getTextStringsFile) ?
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unserialize(file_get_contents($x->getTextStringsFile)) :
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array();
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}
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//echo '<PRE>';print_R($words);exit;
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ksort($this->words);
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}
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/**
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* delete all the compiled templates in a specified language
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*
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*
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* @param string language
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* @param string subdirectory of templateDir or empty
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* @return none
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* @access public
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*/
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function clearTemplateCache($lang='en',$d = '') {
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$dname = $d ? $this->options['templateDir'] .'/'.$d : $this->options['templateDir'];
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$dh = opendir($dname);
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while (($name = readdir($dh)) !== false) {
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$fname = $d ? $d .'/'. $name : $name;
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if ($name{0} == '.') {
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continue;
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}
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if (is_dir($this->options['templateDir'] . '/'. $fname)) {
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$this->clearTemplateCache($lang,$fname);
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continue;
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}
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if (!preg_match('/\.html$/',$name)) {
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continue;
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}
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$file = "{$this->options['compileDir']}/{$fname}.{$lang}.php";
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if (file_exists($file)) {
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// echo "DELETE $file?";
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unlink($file);
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}
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}
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clearstatcache();
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}
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/**
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* output the default template with the editing facilities.
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*
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* @return none
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* @access public
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*/
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function outputDefaultTemplate() {
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$o = array(
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'compileDir' => ini_get('session.save_path') . '/HTML_Template_Flexy_Translate',
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'templateDir' => dirname(__FILE__).'/templates'
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);
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$x = new HTML_Template_Flexy( $o );
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$x->compile('translator.html');
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$x->outputObject($this);
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}
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}
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