File indexing completed on 2025-05-04 05:28:28

 <?php
 /**
  * Zend Framework
  *
  * LICENSE
  *
  * This source file is subject to the new BSD license that is bundled
  * with this package in the file LICENSE.txt.
  * It is also available through the world-wide-web at this URL:
  * http://framework.zend.com/license/new-bsd
  * If you did not receive a copy of the license and are unable to
  * obtain it through the world-wide-web, please send an email
  * to license@zend.com so we can send you a copy immediately.
  *
  * @category   Zend
  * @package    Zend_Translate
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @version    $Id$
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 
 
 /** Zend_Locale */
 // require_once 'Zend/Locale.php';
 
 /** Zend_Translate_Adapter */
 // require_once 'Zend/Translate/Adapter.php';
 
 /** @see Zend_Xml_Security */
 // require_once 'Zend/Xml/Security.php';
 
 /** @See Zend_Xml_Exception */
 // require_once 'Zend/Xml/Exception.php';
 
 /**
  * @category   Zend
  * @package    Zend_Translate
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Translate_Adapter_Xliff extends Zend_Translate_Adapter {
     // Internal variables
     private $_file        = false;
     private $_useId       = true;
     private $_cleared     = array();
     private $_transunit   = null;
     private $_source      = null;
     private $_target      = null;
     private $_langId      = null;
     private $_scontent    = null;
     private $_tcontent    = null;
     private $_stag        = false;
     private $_ttag        = false;
     private $_data        = array();
 
     /**
      * Load translation data (XLIFF file reader)
      *
      * @param  string  $locale    Locale/Language to add data for, identical with locale identifier,
      *                            see Zend_Locale for more information
      * @param  string  $filename  XLIFF file to add, full path must be given for access
      * @param  array   $option    OPTIONAL Options to use
      * @throws Zend_Translation_Exception
      * @return array
      */
     protected function _loadTranslationData($filename, $locale, array $options = array())
     {
         $this->_data = array();
         if (!is_readable($filename)) {
             // require_once 'Zend/Translate/Exception.php';
             throw new Zend_Translate_Exception('Translation file \'' . $filename . '\' is not readable.');
         }
 
         if (empty($options['useId'])) {
             $this->_useId = false;
         } else {
             $this->_useId = true;
         }
 
         $encoding      = $this->_findEncoding($filename);
         $this->_target = $locale;
         $this->_file   = xml_parser_create($encoding);
         xml_set_object($this->_file, $this);
         xml_parser_set_option($this->_file, XML_OPTION_CASE_FOLDING, 0);
         xml_set_element_handler($this->_file, "_startElement", "_endElement");
         xml_set_character_data_handler($this->_file, "_contentElement");
 
         try {
             Zend_Xml_Security::scanFile($filename);
         } catch (Zend_Xml_Exception $e) {
             // require_once 'Zend/Translate/Exception.php';
             throw new Zend_Translate_Exception(
                 $e->getMessage()
             );
         }
 
         if (!xml_parse($this->_file, file_get_contents($filename))) {
             $ex = sprintf('XML error: %s at line %d of file %s',
                           xml_error_string(xml_get_error_code($this->_file)),
                           xml_get_current_line_number($this->_file),
                           $filename);
             xml_parser_free($this->_file);
             // require_once 'Zend/Translate/Exception.php';
             throw new Zend_Translate_Exception($ex);
         }
 
         return $this->_data;
     }
 
     private function _startElement($file, $name, $attrib)
     {
         if ($this->_stag === true) {
             $this->_scontent .= "<".$name;
             foreach($attrib as $key => $value) {
                 $this->_scontent .= " $key=\"$value\"";
             }
             $this->_scontent .= ">";
         } else if ($this->_ttag === true) {
             $this->_tcontent .= "<".$name;
             foreach($attrib as $key => $value) {
                 $this->_tcontent .= " $key=\"$value\"";
             }
             $this->_tcontent .= ">";
         } else {
             switch(strtolower($name)) {
                 case 'file':
                     $this->_source = $attrib['source-language'];
                     if (isset($attrib['target-language'])) {
                         $this->_target = $attrib['target-language'];
                     }
 
                     if (!isset($this->_data[$this->_source])) {
                         $this->_data[$this->_source] = array();
                     }
 
                     if (!isset($this->_data[$this->_target])) {
                         $this->_data[$this->_target] = array();
                     }
 
                     break;
                 case 'trans-unit':
                     $this->_transunit = true;
                     $this->_langId = $attrib['id'];
                     break;
                 case 'source':
                     if ($this->_transunit === true) {
                         $this->_scontent = null;
                         $this->_stag = true;
                         $this->_ttag = false;
                     }
                     break;
                 case 'target':
                     if ($this->_transunit === true) {
                         $this->_tcontent = null;
                         $this->_ttag = true;
                         $this->_stag = false;
                     }
                     break;
                 default:
                     break;
             }
         }
     }
 
     private function _endElement($file, $name)
     {
         if (($this->_stag === true) and ($name !== 'source')) {
             $this->_scontent .= "</".$name.">";
         } else if (($this->_ttag === true) and ($name !== 'target')) {
             $this->_tcontent .= "</".$name.">";
         } else {
             switch (strtolower($name)) {
                 case 'trans-unit':
                     $this->_transunit = null;
                     $this->_langId    = null;
                     $this->_scontent  = null;
                     $this->_tcontent  = null;
                     break;
                 case 'source':
                     if ($this->_useId) {
                         if (!empty($this->_scontent) && !empty($this->_langId) &&
                             !isset($this->_data[$this->_source][$this->_langId])) {
                             $this->_data[$this->_source][$this->_langId] = $this->_scontent;
                         }
                     } else {
                         if (!empty($this->_scontent) &&
                             !isset($this->_data[$this->_source][$this->_scontent])) {
                             $this->_data[$this->_source][$this->_scontent] = $this->_scontent;
                         }
                     }
                     $this->_stag = false;
                     break;
                 case 'target':
                     if ($this->_useId) {
                         if (!empty($this->_tcontent) && !empty($this->_langId) &&
                             !isset($this->_data[$this->_target][$this->_langId])) {
                             $this->_data[$this->_target][$this->_langId] = $this->_tcontent;
                         }
                     } else {
                         if (!empty($this->_tcontent) && !empty($this->_scontent) &&
                             !isset($this->_data[$this->_target][$this->_scontent])) {
                             $this->_data[$this->_target][$this->_scontent] = $this->_tcontent;
                         }
                     }
                     $this->_ttag = false;
                     break;
                 default:
                     break;
             }
         }
     }
 
     private function _contentElement($file, $data)
     {
         if (($this->_transunit !== null) and ($this->_source !== null) and ($this->_stag === true)) {
             $this->_scontent .= $data;
         }
 
         if (($this->_transunit !== null) and ($this->_target !== null) and ($this->_ttag === true)) {
             $this->_tcontent .= $data;
         }
     }
 
     private function _findEncoding($filename)
     {
         $file = file_get_contents($filename, null, null, 0, 100);
         if (strpos($file, "encoding") !== false) {
             $encoding = substr($file, strpos($file, "encoding") + 9);
             $encoding = substr($encoding, 1, strpos($encoding, $encoding[0], 1) - 1);
             return $encoding;
         }
         return 'UTF-8';
     }
 
     /**
      * Returns the adapter name
      *
      * @return string
      */
     public function toString()
     {
         return "Xliff";
     }
 }