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

00001 <?php
00024 require_once 'Zend/Locale.php';
00025 
00027 require_once 'Zend/Translate/Adapter.php';
00028 
00029 
00036 class Zend_Translate_Adapter_Tbx extends Zend_Translate_Adapter {
00037     // Internal variables
00038     private $_file        = false;
00039     private $_cleared     = array();
00040     private $_langset     = null;
00041     private $_termentry   = null;
00042     private $_content     = null;
00043     private $_term        = null;
00044     private $_data        = array();
00045 
00055     public function __construct($data, $locale = null, array $options = array())
00056     {
00057         parent::__construct($data, $locale, $options);
00058     }
00059 
00070     protected function _loadTranslationData($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->_term !== 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 'termentry':
00108                     $this->_termentry = null;
00109                     break;
00110                 case 'langset':
00111                     if (isset($attrib['xml:lang']) === true) {
00112                         $this->_langset = $attrib['xml:lang'];
00113                         if (isset($this->_data[$this->_langset]) === false) {
00114                             $this->_data[$this->_langset] = array();
00115                         }
00116                     }
00117                     break;
00118                 case 'term':
00119                     $this->_term    = true;
00120                     $this->_content = null;
00121                     break;
00122                 default:
00123                     break;
00124             }
00125         }
00126     }
00127 
00128     private function _endElement($file, $name)
00129     {
00130         if (($this->_term !== null) and ($name != "term")) {
00131             $this->_content .= "</".$name.">";
00132         } else {
00133             switch (strtolower($name)) {
00134                 case 'langset':
00135                     $this->_langset = null;
00136                     break;
00137                 case 'term':
00138                     $this->_term = null;
00139                     if (empty($this->_termentry)) {
00140                         $this->_termentry = $this->_content;
00141                     }
00142                     if (!empty($this->_content) or (isset($this->_data[$this->_langset][$this->_termentry]) === false)) {
00143                         $this->_data[$this->_langset][$this->_termentry] = $this->_content;
00144                     }
00145                     break;
00146                 default:
00147                     break;
00148             }
00149         }
00150     }
00151 
00152     private function _contentElement($file, $data)
00153     {
00154         if ($this->_term !== null) {
00155             $this->_content .= $data;
00156         }
00157     }
00158 
00159     private function _findEncoding($filename)
00160     {
00161         $file = file_get_contents($filename, null, null, 0, 100);
00162         if (strpos($file, "encoding") !== false) {
00163             $encoding = substr($file, strpos($file, "encoding") + 9);
00164             $encoding = substr($encoding, 1, strpos($encoding, $encoding[0], 1) - 1);
00165             return $encoding;
00166         }
00167         return 'UTF-8';
00168     }
00169 
00175     public function toString()
00176     {
00177         return "Tbx";
00178     }
00179 }

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