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E:/E/GEAMP/www/openbiz/openbiz/others/Zend/Translate/Adapter/Tmx.php

00001 <?php
00024 require_once 'Zend/Locale.php';
00025 
00027 require_once 'Zend/Translate/Adapter.php';
00028 
00029 
00036 class Zend_Translate_Adapter_Tmx extends Zend_Translate_Adapter {
00037     // Internal variables
00038     private $_file    = false;
00039     private $_tu      = null;
00040     private $_tuv     = null;
00041     private $_seg     = null;
00042     private $_content = null;
00043     private $_data    = array();
00044 
00054     public function __construct($data, $locale = null, array $options = array())
00055     {
00056         parent::__construct($data, $locale, $options);
00057     }
00058 
00059 
00070     protected function _loadTranslationData($filename, $locale, array $options = array())
00071     {
00072         $this->_data = array();
00073         if (!is_readable($filename)) {
00074             require_once 'Zend/Translate/Exception.php';
00075             throw new Zend_Translate_Exception('Translation file \'' . $filename . '\' is not readable.');
00076         }
00077 
00078         $encoding = $this->_findEncoding($filename);
00079         $this->_file = xml_parser_create($encoding);
00080         xml_set_object($this->_file, $this);
00081         xml_parser_set_option($this->_file, XML_OPTION_CASE_FOLDING, 0);
00082         xml_set_element_handler($this->_file, "_startElement", "_endElement");
00083         xml_set_character_data_handler($this->_file, "_contentElement");
00084 
00085         if (!xml_parse($this->_file, file_get_contents($filename))) {
00086             $ex = sprintf('XML error: %s at line %d',
00087                           xml_error_string(xml_get_error_code($this->_file)),
00088                           xml_get_current_line_number($this->_file));
00089             xml_parser_free($this->_file);
00090             require_once 'Zend/Translate/Exception.php';
00091             throw new Zend_Translate_Exception($ex);
00092         }
00093 
00094         return $this->_data;
00095     }
00096 
00097     private function _startElement($file, $name, $attrib)
00098     {
00099         if ($this->_seg !== null) {
00100             $this->_content .= "<".$name;
00101             foreach($attrib as $key => $value) {
00102                 $this->_content .= " $key=\"$value\"";
00103             }
00104             $this->_content .= ">";
00105         } else {
00106             switch(strtolower($name)) {
00107                 case 'tu':
00108                     if (isset($attrib['tuid']) === true) {
00109                         $this->_tu = $attrib['tuid'];
00110                     }
00111                     break;
00112                 case 'tuv':
00113                     if (isset($attrib['xml:lang']) === true) {
00114                         $this->_tuv = $attrib['xml:lang'];
00115                         if (isset($this->_data[$this->_tuv]) === false) {
00116                             $this->_data[$this->_tuv] = array();
00117                         }
00118                     }
00119                     break;
00120                 case 'seg':
00121                     $this->_seg     = true;
00122                     $this->_content = null;
00123                     break;
00124                 default:
00125                     break;
00126             }
00127         }
00128     }
00129 
00130     private function _endElement($file, $name)
00131     {
00132         if (($this->_seg !== null) and ($name !== 'seg')) {
00133             $this->_content .= "</".$name.">";
00134         } else {
00135             switch (strtolower($name)) {
00136                 case 'tu':
00137                     $this->_tu = null;
00138                     break;
00139                 case 'tuv':
00140                     $this->_tuv = null;
00141                     break;
00142                 case 'seg':
00143                     $this->_seg = null;
00144                     if (!empty($this->_content) or (!isset($this->_data[$this->_tuv][$this->_tu]))) {
00145                         $this->_data[$this->_tuv][$this->_tu] = $this->_content;
00146                     }
00147                     break;
00148                 default:
00149                     break;
00150             }
00151         }
00152     }
00153 
00154     private function _contentElement($file, $data)
00155     {
00156         if (($this->_seg !== null) and ($this->_tu !== null) and ($this->_tuv !== null)) {
00157             $this->_content .= $data;
00158         }
00159     }
00160 
00161     private function _findEncoding($filename)
00162     {
00163         $file = file_get_contents($filename, null, null, 0, 100);
00164         if (strpos($file, "encoding") !== false) {
00165             $encoding = substr($file, strpos($file, "encoding") + 9);
00166             $encoding = substr($encoding, 1, strpos($encoding, $encoding[0], 1) - 1);
00167             return $encoding;
00168         }
00169         return 'UTF-8';
00170     }
00171 
00177     public function toString()
00178     {
00179         return "Tmx";
00180     }
00181 }

Generated on Thu Apr 19 2012 17:01:18 for openbiz by  doxygen 1.7.2