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

00001 <?php
00024 require_once 'Zend/Locale.php';
00025 
00027 require_once 'Zend/Translate/Adapter.php';
00028 
00029 
00036 class Zend_Translate_Adapter_Xliff extends Zend_Translate_Adapter {
00037     // Internal variables
00038     private $_file        = false;
00039     private $_cleared     = array();
00040     private $_transunit   = null;
00041     private $_source      = null;
00042     private $_target      = null;
00043     private $_scontent    = null;
00044     private $_tcontent    = null;
00045     private $_stag        = false;
00046     private $_ttag        = false;
00047     private $_data        = array();
00048 
00058     public function __construct($data, $locale = null, array $options = array())
00059     {
00060         parent::__construct($data, $locale, $options);
00061     }
00062 
00063 
00074     protected function _loadTranslationData($filename, $locale, array $options = array())
00075     {
00076         $this->_data = array();
00077         if (!is_readable($filename)) {
00078             require_once 'Zend/Translate/Exception.php';
00079             throw new Zend_Translate_Exception('Translation file \'' . $filename . '\' is not readable.');
00080         }
00081 
00082         $encoding      = $this->_findEncoding($filename);
00083         $this->_target = $locale;
00084         $this->_file   = xml_parser_create($encoding);
00085         xml_set_object($this->_file, $this);
00086         xml_parser_set_option($this->_file, XML_OPTION_CASE_FOLDING, 0);
00087         xml_set_element_handler($this->_file, "_startElement", "_endElement");
00088         xml_set_character_data_handler($this->_file, "_contentElement");
00089 
00090         if (!xml_parse($this->_file, file_get_contents($filename))) {
00091             $ex = sprintf('XML error: %s at line %d',
00092                           xml_error_string(xml_get_error_code($this->_file)),
00093                           xml_get_current_line_number($this->_file));
00094             xml_parser_free($this->_file);
00095             require_once 'Zend/Translate/Exception.php';
00096             throw new Zend_Translate_Exception($ex);
00097         }
00098 
00099         return $this->_data;
00100     }
00101 
00102     private function _startElement($file, $name, $attrib)
00103     {
00104         if ($this->_stag === true) {
00105             $this->_scontent .= "<".$name;
00106             foreach($attrib as $key => $value) {
00107                 $this->_scontent .= " $key=\"$value\"";
00108             }
00109             $this->_scontent .= ">";
00110         } else if ($this->_ttag === true) {
00111             $this->_tcontent .= "<".$name;
00112             foreach($attrib as $key => $value) {
00113                 $this->_tcontent .= " $key=\"$value\"";
00114             }
00115             $this->_tcontent .= ">";
00116         } else {
00117             switch(strtolower($name)) {
00118                 case 'file':
00119                     $this->_source = $attrib['source-language'];
00120                     if (isset($attrib['target-language'])) {
00121                         $this->_target = $attrib['target-language'];
00122                     }
00123 
00124                     if (!isset($this->_data[$this->_source])) {
00125                         $this->_data[$this->_source] = array();
00126                     }
00127 
00128                     if (!isset($this->_data[$this->_target])) {
00129                         $this->_data[$this->_target] = array();
00130                     }
00131 
00132                     break;
00133                 case 'trans-unit':
00134                     $this->_transunit = true;
00135                     break;
00136                 case 'source':
00137                     if ($this->_transunit === true) {
00138                         $this->_scontent = null;
00139                         $this->_stag = true;
00140                         $this->_ttag = false;
00141                     }
00142                     break;
00143                 case 'target':
00144                     if ($this->_transunit === true) {
00145                         $this->_tcontent = null;
00146                         $this->_ttag = true;
00147                         $this->_stag = false;
00148                     }
00149                     break;
00150                 default:
00151                     break;
00152             }
00153         }
00154     }
00155 
00156     private function _endElement($file, $name)
00157     {
00158         if (($this->_stag === true) and ($name !== 'source')) {
00159             $this->_scontent .= "</".$name.">";
00160         } else if (($this->_ttag === true) and ($name !== 'target')) {
00161             $this->_tcontent .= "</".$name.">";
00162         } else {
00163             switch (strtolower($name)) {
00164                 case 'trans-unit':
00165                     $this->_transunit = null;
00166                     $this->_scontent = null;
00167                     $this->_tcontent = null;
00168                     break;
00169                 case 'source':
00170                     if (!empty($this->_scontent) and !empty($this->_tcontent) or
00171                         (isset($this->_data[$this->_source][$this->_scontent]) === false)) {
00172                         $this->_data[$this->_source][$this->_scontent] = $this->_scontent;
00173                     }
00174                     $this->_stag = false;
00175                     break;
00176                 case 'target':
00177                     if (!empty($this->_scontent) and !empty($this->_tcontent) or
00178                         (isset($this->_data[$this->_source][$this->_scontent]) === false)) {
00179                         $this->_data[$this->_target][$this->_scontent] = $this->_tcontent;
00180                     }
00181                     $this->_ttag = false;
00182                     break;
00183                 default:
00184                     break;
00185             }
00186         }
00187     }
00188 
00189     private function _contentElement($file, $data)
00190     {
00191         if (($this->_transunit !== null) and ($this->_source !== null) and ($this->_stag === true)) {
00192             $this->_scontent .= $data;
00193         }
00194 
00195         if (($this->_transunit !== null) and ($this->_target !== null) and ($this->_ttag === true)) {
00196             $this->_tcontent .= $data;
00197         }
00198     }
00199 
00200     private function _findEncoding($filename)
00201     {
00202         $file = file_get_contents($filename, null, null, 0, 100);
00203         if (strpos($file, "encoding") !== false) {
00204             $encoding = substr($file, strpos($file, "encoding") + 9);
00205             $encoding = substr($encoding, 1, strpos($encoding, $encoding[0], 1) - 1);
00206             return $encoding;
00207         }
00208         return 'UTF-8';
00209     }
00210 
00216     public function toString()
00217     {
00218         return "Xliff";
00219     }
00220 }

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