139 Zeilen
4,5 KiB
PHP
139 Zeilen
4,5 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Translate
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @version $Id$
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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/** Zend_Locale */
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require_once 'Zend/Locale.php';
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/** Zend_Translate_Adapter */
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require_once 'Zend/Translate/Adapter.php';
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/**
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* @category Zend
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* @package Zend_Translate
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Translate_Adapter_XmlTm extends Zend_Translate_Adapter {
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// Internal variables
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private $_file = false;
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private $_cleared = array();
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private $_lang = null;
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private $_content = null;
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private $_tag = null;
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private $_data = array();
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/**
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* Load translation data (XMLTM file reader)
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*
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* @param string $locale Locale/Language to add data for, identical with locale identifier,
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* see Zend_Locale for more information
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* @param string $filename XMLTM file to add, full path must be given for access
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* @param array $option OPTIONAL Options to use
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* @throws Zend_Translation_Exception
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* @return array
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*/
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protected function _loadTranslationData($filename, $locale, array $options = array())
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{
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$this->_data = array();
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$this->_lang = $locale;
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if (!is_readable($filename)) {
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require_once 'Zend/Translate/Exception.php';
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throw new Zend_Translate_Exception('Translation file \'' . $filename . '\' is not readable.');
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}
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$encoding = $this->_findEncoding($filename);
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$this->_file = xml_parser_create($encoding);
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xml_set_object($this->_file, $this);
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xml_parser_set_option($this->_file, XML_OPTION_CASE_FOLDING, 0);
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xml_set_element_handler($this->_file, "_startElement", "_endElement");
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xml_set_character_data_handler($this->_file, "_contentElement");
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if (!xml_parse($this->_file, file_get_contents($filename))) {
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$ex = sprintf('XML error: %s at line %d',
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xml_error_string(xml_get_error_code($this->_file)),
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xml_get_current_line_number($this->_file));
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xml_parser_free($this->_file);
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require_once 'Zend/Translate/Exception.php';
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throw new Zend_Translate_Exception($ex);
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}
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return $this->_data;
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}
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private function _startElement($file, $name, $attrib)
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{
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switch(strtolower($name)) {
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case 'tm:tu':
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$this->_tag = $attrib['id'];
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$this->_content = null;
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break;
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default:
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break;
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}
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}
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private function _endElement($file, $name)
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{
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switch (strtolower($name)) {
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case 'tm:tu':
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if (!empty($this->_tag) and !empty($this->_content) or
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(isset($this->_data[$this->_lang][$this->_tag]) === false)) {
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$this->_data[$this->_lang][$this->_tag] = $this->_content;
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}
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$this->_tag = null;
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$this->_content = null;
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break;
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default:
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break;
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}
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}
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private function _contentElement($file, $data)
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{
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if (($this->_tag !== null)) {
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$this->_content .= $data;
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}
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}
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private function _findEncoding($filename)
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{
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$file = file_get_contents($filename, null, null, 0, 100);
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if (strpos($file, "encoding") !== false) {
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$encoding = substr($file, strpos($file, "encoding") + 9);
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$encoding = substr($encoding, 1, strpos($encoding, $encoding[0], 1) - 1);
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return $encoding;
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}
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return 'UTF-8';
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}
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/**
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* Returns the adapter name
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*
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* @return string
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*/
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public function toString()
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{
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return "XmlTm";
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}
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}
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