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

00001 <?php
00024 require_once 'Zend/Locale.php';
00025 
00027 require_once 'Zend/Translate/Adapter.php';
00028 
00029 
00036 class Zend_Translate_Adapter_XmlTm extends Zend_Translate_Adapter {
00037     // Internal variables
00038     private $_file        = false;
00039     private $_cleared     = array();
00040     private $_lang        = null;
00041     private $_content     = null;
00042     private $_tag         = 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         $this->_lang = $locale;
00074         if (!is_readable($filename)) {
00075             require_once 'Zend/Translate/Exception.php';
00076             throw new Zend_Translate_Exception('Translation file \'' . $filename . '\' is not readable.');
00077         }
00078 
00079         $encoding    = $this->_findEncoding($filename);
00080         $this->_file = xml_parser_create($encoding);
00081         xml_set_object($this->_file, $this);
00082         xml_parser_set_option($this->_file, XML_OPTION_CASE_FOLDING, 0);
00083         xml_set_element_handler($this->_file, "_startElement", "_endElement");
00084         xml_set_character_data_handler($this->_file, "_contentElement");
00085 
00086         if (!xml_parse($this->_file, file_get_contents($filename))) {
00087             $ex = sprintf('XML error: %s at line %d',
00088                           xml_error_string(xml_get_error_code($this->_file)),
00089                           xml_get_current_line_number($this->_file));
00090             xml_parser_free($this->_file);
00091             require_once 'Zend/Translate/Exception.php';
00092             throw new Zend_Translate_Exception($ex);
00093         }
00094 
00095         return $this->_data;
00096     }
00097 
00098     private function _startElement($file, $name, $attrib)
00099     {
00100         switch(strtolower($name)) {
00101             case 'tm:tu':
00102                 $this->_tag     = $attrib['id'];
00103                 $this->_content = null;
00104                 break;
00105             default:
00106                 break;
00107         }
00108     }
00109 
00110     private function _endElement($file, $name)
00111     {
00112         switch (strtolower($name)) {
00113             case 'tm:tu':
00114                 if (!empty($this->_tag) and !empty($this->_content) or
00115                     (isset($this->_data[$this->_lang][$this->_tag]) === false)) {
00116                     $this->_data[$this->_lang][$this->_tag] = $this->_content;
00117                 }
00118                 $this->_tag     = null;
00119                 $this->_content = null;
00120                 break;
00121 
00122             default:
00123                 break;
00124         }
00125     }
00126 
00127     private function _contentElement($file, $data)
00128     {
00129         if (($this->_tag !== null)) {
00130             $this->_content .= $data;
00131         }
00132     }
00133 
00134     private function _findEncoding($filename)
00135     {
00136         $file = file_get_contents($filename, null, null, 0, 100);
00137         if (strpos($file, "encoding") !== false) {
00138             $encoding = substr($file, strpos($file, "encoding") + 9);
00139             $encoding = substr($encoding, 1, strpos($encoding, $encoding[0], 1) - 1);
00140             return $encoding;
00141         }
00142         return 'UTF-8';
00143     }
00144 
00150     public function toString()
00151     {
00152         return "XmlTm";
00153     }
00154 }

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