zend-framework /Translate/Adapter/Tmx.php

Language PHP Lines 235
MD5 Hash 58a9a12f3a33c9d0b4e36d0cb33cdc82 Estimated Cost $3,531 (why?)
Repository https://bitbucket.org/bigstylee/zend-framework.git View Raw File View Project SPDX
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Translate
 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @version    $Id: Tmx.php 24649 2012-02-26 03:37:54Z adamlundrigan $
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */


/** Zend_Locale */
require_once 'Zend/Locale.php';

/** Zend_Translate_Adapter */
require_once 'Zend/Translate/Adapter.php';


/**
 * @category   Zend
 * @package    Zend_Translate
 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Translate_Adapter_Tmx extends Zend_Translate_Adapter {
    // Internal variables
    private $_file    = false;
    private $_useId   = true;
    private $_srclang = null;
    private $_tu      = null;
    private $_tuv     = null;
    private $_seg     = null;
    private $_content = null;
    private $_data    = array();

    /**
     * Load translation data (TMX file reader)
     *
     * @param  string  $filename  TMX file to add, full path must be given for access
     * @param  string  $locale    Locale has no effect for TMX because TMX defines all languages within
     *                            the source file
     * @param  array   $option    OPTIONAL Options to use
     * @throws Zend_Translation_Exception
     * @return array
     */
    protected function _loadTranslationData($filename, $locale, array $options = array())
    {
        $this->_data = array();
        if (!is_readable($filename)) {
            require_once 'Zend/Translate/Exception.php';
            throw new Zend_Translate_Exception('Translation file \'' . $filename . '\' is not readable.');
        }

        if (isset($options['useId'])) {
            $this->_useId = (boolean) $options['useId'];
        }

        $encoding = $this->_findEncoding($filename);
        $this->_file = xml_parser_create($encoding);
        xml_set_object($this->_file, $this);
        xml_parser_set_option($this->_file, XML_OPTION_CASE_FOLDING, 0);
        xml_set_element_handler($this->_file, "_startElement", "_endElement");
        xml_set_character_data_handler($this->_file, "_contentElement");

        if (!xml_parse($this->_file, file_get_contents($filename))) {
            $ex = sprintf('XML error: %s at line %d of file %s',
                          xml_error_string(xml_get_error_code($this->_file)),
                          xml_get_current_line_number($this->_file),
                          $filename);
            xml_parser_free($this->_file);
            require_once 'Zend/Translate/Exception.php';
            throw new Zend_Translate_Exception($ex);
        }

        return $this->_data;
    }

    /**
     * Internal method, called by xml element handler at start
     *
     * @param resource $file   File handler
     * @param string   $name   Elements name
     * @param array    $attrib Attributes for this element
     */
    protected function _startElement($file, $name, $attrib)
    {
        if ($this->_seg !== null) {
            $this->_content .= "<".$name;
            foreach($attrib as $key => $value) {
                $this->_content .= " $key=\"$value\"";
            }
            $this->_content .= ">";
        } else {
            switch(strtolower($name)) {
                case 'header':
                    if (empty($this->_useId) && isset($attrib['srclang'])) {
                        if (Zend_Locale::isLocale($attrib['srclang'])) {
                            $this->_srclang = Zend_Locale::findLocale($attrib['srclang']);
                        } else {
                            if (!$this->_options['disableNotices']) {
                                if ($this->_options['log']) {
                                    $this->_options['log']->notice("The language '{$attrib['srclang']}' can not be set because it does not exist.");
                                } else {
                                    trigger_error("The language '{$attrib['srclang']}' can not be set because it does not exist.", E_USER_NOTICE);
                                }
                            }

                            $this->_srclang = $attrib['srclang'];
                        }
                    }
                    break;
                case 'tu':
                    if (isset($attrib['tuid'])) {
                        $this->_tu = $attrib['tuid'];
                    }
                    break;
                case 'tuv':
                    if (isset($attrib['xml:lang'])) {
                        if (Zend_Locale::isLocale($attrib['xml:lang'])) {
                            $this->_tuv = Zend_Locale::findLocale($attrib['xml:lang']);
                        } else {
                            if (!$this->_options['disableNotices']) {
                                if ($this->_options['log']) {
                                    $this->_options['log']->notice("The language '{$attrib['xml:lang']}' can not be set because it does not exist.");
                                } else {
                                    trigger_error("The language '{$attrib['xml:lang']}' can not be set because it does not exist.", E_USER_NOTICE);
                                }
                            }

                            $this->_tuv = $attrib['xml:lang'];
                        }

                        if (!isset($this->_data[$this->_tuv])) {
                            $this->_data[$this->_tuv] = array();
                        }
                    }
                    break;
                case 'seg':
                    $this->_seg     = true;
                    $this->_content = null;
                    break;
                default:
                    break;
            }
        }
    }


    /**
     * Internal method, called by xml element handler at end
     *
     * @param resource $file   File handler
     * @param string   $name   Elements name
     */
    protected function _endElement($file, $name)
    {
        if (($this->_seg !== null) and ($name !== 'seg')) {
            $this->_content .= "</".$name.">";
        } else {
            switch (strtolower($name)) {
                case 'tu':
                    $this->_tu = null;
                    break;
                case 'tuv':
                    $this->_tuv = null;
                    break;
                case 'seg':
                    $this->_seg = null;
                    if (!empty($this->_srclang) && ($this->_srclang == $this->_tuv)) {
                        $this->_tu = $this->_content;
                    }

                    if (!empty($this->_content) or (!isset($this->_data[$this->_tuv][$this->_tu]))) {
                        $this->_data[$this->_tuv][$this->_tu] = $this->_content;
                    }
                    break;
                default:
                    break;
            }
        }
    }

    /**
     * Internal method, called by xml element handler for content
     *
     * @param resource $file File handler
     * @param string   $data Elements content
     */
    protected function _contentElement($file, $data)
    {
        if (($this->_seg !== null) and ($this->_tu !== null) and ($this->_tuv !== null)) {
            $this->_content .= $data;
        }
    }


    /**
     * Internal method, detects the encoding of the xml file
     *
     * @param string $name Filename
     * @return string Encoding
     */
    protected function _findEncoding($filename)
    {
        $file = file_get_contents($filename, null, null, 0, 100);
        if (strpos($file, "encoding") !== false) {
            $encoding = substr($file, strpos($file, "encoding") + 9);
            $encoding = substr($encoding, 1, strpos($encoding, $encoding[0], 1) - 1);
            return $encoding;
        }
        return 'UTF-8';
    }

    /**
     * Returns the adapter name
     *
     * @return string
     */
    public function toString()
    {
        return "Tmx";
    }
}
Back to Top