destLang = $destLang;
$this->refLang = $refLang;
$this->langDir = $langDir.self::DIR_SEPARATOR;
$this->time = date('Y-m-d H:i:s');
$this->limittofile = $limittofile;
// Translate
//ini_set('default_charset','UTF-8');
ini_set('default_charset',$this->outputpagecode);
$this->parseRefLangTranslationFiles();
}
private function parseRefLangTranslationFiles(){
$files = $this->getTranslationFilesArray($this->refLang);
$counter = 1;
foreach($files as $file) {
if ($this->limittofile && $this->limittofile != $file) continue;
$counter++;
$fileContent = null;
$this->translatedFiles = array();
$refPath = $this->langDir.$this->refLang.self::DIR_SEPARATOR.$file;
$destPath = $this->langDir.$this->destLang.self::DIR_SEPARATOR.$file;
$fileContent = file($refPath,FILE_IGNORE_NEW_LINES |
FILE_SKIP_EMPTY_LINES);
print "Processing file " . $file . ", found ".sizeof($fileContent)." records
\n";
// Check destination file presence
if ( ! file_exists( $destPath ) ){
// No file presente generate file
echo "File not found: " . $file . "
\n";
echo "Generating file " . $file . "
\n";
$this->createTranslationFile($destPath);
}
// Translate lines
$fileContentDest = file($destPath,FILE_IGNORE_NEW_LINES |
FILE_SKIP_EMPTY_LINES);
$newlines=0;
foreach($fileContent as $line){
$key = $this->getLineKey($line);
$value = $this->getLineValue($line);
if ($key && $value)
{
$newlines+=$this->translateFileLine($fileContentDest,$file,$key,$value);
}
}
$this->updateTranslationFile($destPath,$file);
echo "New translated lines: " . $newlines . "
\n";
#if ($counter ==3) die('fim');
}
}
private function updateTranslationFile($destPath,$file){
if (count($this->translatedFiles[$file])>0){
$fp = fopen($destPath, 'a');
fwrite($fp, "\r\n");
fwrite($fp, "\r\n");
fwrite($fp, "// START - Lines generated via autotranslator.php tool (".$this->time.").\r\n");
fwrite($fp, "// Reference language: {$this->refLang}\r\n");
foreach( $this->translatedFiles[$file] as $line) {
fwrite($fp, $line . "\r\n");
}
fwrite($fp, "// STOP - Lines generated via autotranslator.php tool (".$this->time.").\r\n");
fclose($fp);
}
return;
}
private function createTranslationFile($path){
$fp = fopen($path, 'w+');
fwrite($fp, "/*\r\n");
fwrite($fp, " * Language code: {$this->destLang}\r\n");
fwrite($fp, " * Automatic generated via autotranslator.php tool\r\n");
fwrite($fp, " * Generation date " . $this->time. "\r\n");
fwrite($fp, " */\r\n");
fclose($fp);
return;
}
/**
* Put in array translation of a key
*
* @param unknown_type $content Existing content of dest file
* @param unknown_type $file File name translated (xxxx.lang)
* @param unknown_type $key Key to translate
* @param unknown_type $value Existing key in source file
* @return int 0=Nothing translated, 1=Record translated
*/
private function translateFileLine($content,$file,$key,$value){
//print "key =".$key."\n";
foreach( $content as $line ) {
$destKey = $this->getLineKey($line);
$destValue = $this->getLineValue($line);
// If translated return
//print "destKey=".$destKey."\n";
if ( trim($destKey) == trim($key) )
{ // Found already existing translation
return 0;
}
}
// If not translated then translate
if ($this->outputpagecode == 'UTF-8') $val=$this->translateTexts(array($value),substr($this->refLang,0,2),substr($this->destLang,0,2));
else $val=utf8_decode($this->translateTexts(array($value),substr($this->refLang,0,2),substr($this->destLang,0,2)));
if ($key == 'CHARSET') $val=$this->outputpagecode;
$this->translatedFiles[$file][] = $key . '=' . $val ;
return 1;
}
private function getLineKey($line){
$arraykey = explode('=',$line,2);
return trim( $arraykey[0] );
}
private function getLineValue($line){
$arraykey = explode('=',$line,2);
return trim( $arraykey[1] );
}
private function getTranslationFilesArray($lang){
$dir = new DirectoryIterator($this->langDir.$lang);
while($dir->valid()) {
if(!$dir->isDot() && $dir->isFile() && ! preg_match('/^\./',$dir->getFilename())) {
$files[] = $dir->getFilename();
}
$dir->next();
}
return $files;
}
private function translateTexts($src_texts = array(), $src_lang,
$dest_lang){
$tmp=explode('_',$src_lang);
if ($tmp[0] == $tmp[1]) $src_lang=$tmp[0];
$tmp=explode('_',$dest_lang);
if ($tmp[0] == $tmp[1]) $dest_lang=$tmp[0];
//setting language pair
$lang_pair = $src_lang.'|'.$dest_lang;
$src_texts_query = "";
foreach ($src_texts as $src_text){
$src_texts_query .= "&q=".urlencode($src_text);
}
$url =
"http://ajax.googleapis.com/ajax/services/language/translate?v=1.0".$src_texts_query."&langpair=".urlencode($lang_pair);
// sendRequest
// note how referer is set manually
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_REFERER, "http://www.YOURWEBSITE.com");
$body = curl_exec($ch);
curl_close($ch);
// now, process the JSON string
$json = json_decode($body, true);
if ($json['responseStatus'] != 200){
return false;
}
$results = $json['responseData'];
$return_array = array();
foreach ($results as $result){
if ($result['responseStatus'] == 200){
$return_array[] = $result['responseData']['translatedText'];
} else {
$return_array[] = false;
}
}
//return translated text
#return $return_array;
return $json['responseData']['translatedText'];
}
}
?>