forked from Wavyzz/dolibarr
277 lines
8.3 KiB
PHP
277 lines
8.3 KiB
PHP
<?php
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/**
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* This software is licensed under GPL license agreement
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* This is a language automatic translator parser for Dolibarr
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* This script uses google language ajax api as the translator engine
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* The main translator function can be found at:
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*
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* http://www.plentyofcode.com/2008/10/google-translation-api-translate-on.html
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* Hope you make a good use of it :)
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*
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* http://code.google.com/intl/fr/apis/ajaxlanguage/documentation/#SupportedPairs
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*/
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class langAutoParser {
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private $translatedFiles = array();
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private $destLang = '';
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private $refLang = '';
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private $langDir = '';
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private $limittofile = '';
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private $time;
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private $time_end;
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private $outputpagecode = 'UTF-8';
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//private $outputpagecode = 'ISO-8859-1';
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const DIR_SEPARATOR = '/';
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function __construct($destLang,$refLang,$langDir,$limittofile){
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// Set enviorment variables
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$this->destLang = $destLang;
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$this->refLang = $refLang;
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$this->langDir = $langDir.self::DIR_SEPARATOR;
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$this->time = date('Y-m-d H:i:s');
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$this->limittofile = $limittofile;
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// Translate
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//ini_set('default_charset','UTF-8');
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ini_set('default_charset',$this->outputpagecode);
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$this->parseRefLangTranslationFiles();
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}
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private function parseRefLangTranslationFiles()
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{
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$files = $this->getTranslationFilesArray($this->refLang);
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$counter = 1;
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foreach($files as $file)
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{
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if ($this->limittofile && $this->limittofile != $file) continue;
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$counter++;
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$fileContent = null;
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$refPath = $this->langDir.$this->refLang.self::DIR_SEPARATOR.$file;
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$fileContent = file($refPath,FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES);
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print "Processing file " . $file . ", with ".sizeof($fileContent)." lines<br>\n";
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// Define target dirs
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$targetlangs=array($this->destLang);
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if ($this->destLang == 'all')
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{
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$targetlangs=array();
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// If we must process all languages
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$arraytmp=dol_dir_list($this->langDir,'directories',0);
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foreach($arraytmp as $dirtmp)
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{
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if ($dirtmp['name'] === $this->refLang) continue; // We discard source language
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$tmppart=explode('_',$dirtmp['name']);
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if (preg_match('/^en/i',$dirtmp['name'])) continue; // We discard en_* languages
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if (preg_match('/^fr/i',$dirtmp['name'])) continue; // We discard fr_* languages
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if (preg_match('/^es/i',$dirtmp['name'])) continue; // We discard es_* languages
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if (preg_match('/ca_ES/i',$dirtmp['name'])) continue; // We discard es_CA language
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if (preg_match('/pt_BR/i',$dirtmp['name'])) continue; // We discard pt_BR language
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if (preg_match('/nl_BE/i',$dirtmp['name'])) continue; // We discard nl_BE language
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if (preg_match('/^\./i',$dirtmp['name'])) continue; // We discard files .*
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if (preg_match('/^CVS/i',$dirtmp['name'])) continue; // We discard CVS
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$targetlangs[]=$dirtmp['name'];
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}
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//var_dump($targetlangs);
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}
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// Process translation of source file for each target languages
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foreach($targetlangs as $mydestLang)
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{
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$this->translatedFiles = array();
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$destPath = $this->langDir.$mydestLang.self::DIR_SEPARATOR.$file;
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// Check destination file presence
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if ( ! file_exists( $destPath ) ){
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// No file present, we generate file
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echo "File not found: " . $destPath . ". We generate it.<br>\n";
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$this->createTranslationFile($destPath,$mydestLang);
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}
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else
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{
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echo "Updating file: " . $destPath . "<br>\n";
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}
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// Translate lines
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$fileContentDest = file($destPath,FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES);
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$newlines=0;
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foreach($fileContent as $line){
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$key = $this->getLineKey($line);
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$value = $this->getLineValue($line);
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if ($key && $value)
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{
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$newlines+=$this->translateFileLine($fileContentDest,$file,$key,$value,$mydestLang);
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}
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}
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$this->updateTranslationFile($destPath,$file,$mydestLang);
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echo "New translated lines: " . $newlines . "<br>\n";
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#if ($counter ==3) die('fim');
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}
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}
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}
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private function updateTranslationFile($destPath,$file,$mydestLang)
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{
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$this->time_end = date('Y-m-d H:i:s');
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if (count($this->translatedFiles[$file])>0)
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{
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$fp = fopen($destPath, 'a');
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fwrite($fp, "\r\n");
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fwrite($fp, "\r\n");
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fwrite($fp, "// START - Lines generated via autotranslator.php tool (".$this->time.").\r\n");
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fwrite($fp, "// Reference language: ".$this->refLang." -> ".$mydestLang."\r\n");
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foreach( $this->translatedFiles[$file] as $line) {
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fwrite($fp, $line . "\r\n");
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}
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fwrite($fp, "// STOP - Lines generated via autotranslator.php tool (".$this->time_end.").\r\n");
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fclose($fp);
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}
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return;
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}
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private function createTranslationFile($path,$mydestlang){
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$fp = fopen($path, 'w+');
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fwrite($fp, "/*\r\n");
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fwrite($fp, " * Language code: {$mydestlang}\r\n");
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fwrite($fp, " * Automatic generated via autotranslator.php tool\r\n");
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fwrite($fp, " * Generation date " . $this->time. "\r\n");
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fwrite($fp, " */\r\n");
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fclose($fp);
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return;
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}
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/**
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* Put in array translatedFiles[$file], line of a new tranlated pair
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*
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* @param $content Existing content of dest file
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* @param $file Target file name translated (xxxx.lang)
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* @param $key Key to translate
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* @param $value Existing value in source file
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* @param string Language code (ie: fr_FR)
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* @return int 0=Nothing translated, 1=Record translated
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*/
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private function translateFileLine($content,$file,$key,$value,$mydestLang)
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{
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//print "key =".$key."\n";
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foreach( $content as $line ) {
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$destKey = $this->getLineKey($line);
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$destValue = $this->getLineValue($line);
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// If translated return
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//print "destKey=".$destKey."\n";
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if ( trim($destKey) == trim($key) )
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{ // Found already existing translation (key already exits in dest file)
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return 0;
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}
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}
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if ($key == 'CHARSET') $val=$this->outputpagecode;
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else if (preg_match('/^Format/',$key)) $val=$value;
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else if ($value=='-') $val=$value;
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else
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{
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// If not translated then translate
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if ($this->outputpagecode == 'UTF-8') $val=$this->translateTexts(array($value),substr($this->refLang,0,2),substr($mydestLang,0,2));
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else $val=utf8_decode($this->translateTexts(array($value),substr($this->refLang,0,2),substr($mydestLang,0,2)));
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}
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$val=trim($val);
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if (empty($val)) return 0;
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$this->translatedFiles[$file][] = $key . '=' . $val ;
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return 1;
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}
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private function getLineKey($line){
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$arraykey = explode('=',$line,2);
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return trim( $arraykey[0] );
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}
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private function getLineValue($line){
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$arraykey = explode('=',$line,2);
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return trim( $arraykey[1] );
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}
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private function getTranslationFilesArray($lang){
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$dir = new DirectoryIterator($this->langDir.$lang);
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while($dir->valid()) {
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if(!$dir->isDot() && $dir->isFile() && ! preg_match('/^\./',$dir->getFilename())) {
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$files[] = $dir->getFilename();
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}
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$dir->next();
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}
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return $files;
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}
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/**
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* Return translation of a value
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*
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* @param $src_texts Array with one value
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* @param $src_lang
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* @param $dest_lang
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* @return string Value translated
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*/
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private function translateTexts($src_texts = array(), $src_lang, $dest_lang){
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$tmp=explode('_',$src_lang);
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if ($tmp[0] == $tmp[1]) $src_lang=$tmp[0];
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$tmp=explode('_',$dest_lang);
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if ($tmp[0] == $tmp[1]) $dest_lang=$tmp[0];
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//setting language pair
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$lang_pair = $src_lang.'|'.$dest_lang;
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$src_texts_query = "";
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$src_text_to_translate=preg_replace('/%s/','SSSSS',join('',$src_texts));
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$src_texts_query .= "&q=".urlencode($src_text_to_translate);
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$url =
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"http://ajax.googleapis.com/ajax/services/language/translate?v=1.0".$src_texts_query."&langpair=".urlencode($lang_pair);
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// sendRequest
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// note how referer is set manually
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//print "Url to translate: ".$url."\n";
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if (! function_exists("curl_init"))
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{
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print "Error, your PHP does not support curl functions.\n";
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die();
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}
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_REFERER, "http://www.YOURWEBSITE.com");
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$body = curl_exec($ch);
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curl_close($ch);
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// now, process the JSON string
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$json = json_decode($body, true);
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if ($json['responseStatus'] != 200){
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print "Error: ".$json['responseStatus']." ".$url."\n";
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return false;
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}
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$rep=$json['responseData']['translatedText'];
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$rep=preg_replace('/SSSSS/','%s',$rep);
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//print "OK ".join('',$src_texts).' => '.$rep."\n";
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return $rep;
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}
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}
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?>
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