Subversion Repositories Applications.papyrus

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
1463 alexandre_ 1
<?php
2
// +----------------------------------------------------------------------+
3
// | PEAR :: I18Nv2 :: CommonList                                         |
4
// +----------------------------------------------------------------------+
5
// | This source file is subject to version 3.0 of the PHP license,       |
6
// | that is available at http://www.php.net/license/3_0.txt              |
7
// | If you did not receive a copy of the PHP license and are unable      |
8
// | to obtain it through the world-wide-web, please send a note to       |
9
// | license@php.net so we can mail you a copy immediately.               |
10
// +----------------------------------------------------------------------+
11
// | Copyright (c) 2004 Michael Wallner <mike@iworks.at>                  |
12
// +----------------------------------------------------------------------+
13
//
14
// $Id: CommonList.php,v 1.1 2007-06-25 09:55:28 alexandre_tb Exp $
15
 
16
/**
17
 * I18Nv2::CommonList
18
 *
19
 * @author      Michael Wallner <mike@php.net>
20
 * @package     I18Nv2
21
 * @category    Internationalization
22
 */
23
 
24
/**
25
 * I18Nv2_CommonList
26
 *
27
 * Base class for I18Nv2_Country and I18Nv2_Language that performs some basic
28
 * work, so code doesn't get written twice or even more often in the future.
29
 *
30
 * @author      Michael Wallner <mike@php.net>
31
 * @version     $Revision: 1.1 $
32
 * @access      public
33
 */
34
class I18Nv2_CommonList
35
{
36
    /**
37
     * Codes
38
     *
39
     * @access  protected
40
     * @var     array
41
     */
42
    var $codes = array();
43
 
44
    /**
45
     * Language
46
     *
47
     * @access  protected
48
     * @var     string
49
     */
50
    var $language = '';
51
 
52
    /**
53
     * Encoding
54
     *
55
     * @access  protected
56
     * @var     string
57
     */
58
    var $encoding = '';
59
 
60
    /**
61
     * Constructor
62
     *
63
     * @access  public
64
     * @param   string  $language
65
     * @param   string  $encoding
66
     */
67
    function I18Nv2_CommonList($language = null, $encoding = null)
68
    {
69
        if (!$this->setLanguage($language)) {
70
            if (class_exists('I18Nv2')) {
71
                $l = I18Nv2::lastLocale(0, true);
72
                if (!isset($l) || !$this->setLanguage($l['language'])) {
73
                    $this->setLanguage('en');
74
                }
75
            } else {
76
                $this->setLanguage('en');
77
            }
78
        }
79
        if (!$this->setEncoding($encoding)) {
80
            $this->setEncoding('UTF-8');
81
        }
82
    }
83
 
84
    /**
85
     * Set active language
86
     *
87
     * Note that each time you set a different language the corresponding
88
     * language file has to be loaded again, too.
89
     *
90
     * @access  public
91
     * @return  bool
92
     * @param   string  $language
93
     */
94
    function setLanguage($language)
95
    {
96
        if (!isset($language)) {
97
            return false;
98
        }
99
        $language = strToLower($language);
100
        if ($language === $this->language) {
101
            return true;
102
        }
103
        if ($this->loadLanguage($language)) {
104
            $this->language = $language;
105
            return true;
106
        }
107
        return false;
108
    }
109
 
110
    /**
111
     * Get current language
112
     *
113
     * @access  public
114
     * @return  string
115
     */
116
    function getLanguage()
117
    {
118
        return $this->language;
119
    }
120
 
121
    /**
122
     * Set active encoding
123
     *
124
     * @access  public
125
     * @return  bool
126
     * @param   string  $encoding
127
     */
128
    function setEncoding($encoding)
129
    {
130
        if (!isset($encoding)) {
131
            return false;
132
        }
133
        $this->encoding = strToUpper($encoding);
134
        return true;
135
    }
136
 
137
    /**
138
     * Get current encoding
139
     *
140
     * @access  public
141
     * @return  string
142
     */
143
    function getEncoding()
144
    {
145
        return $this->encoding;
146
    }
147
 
148
    /**
149
     * Check if code is valid
150
     *
151
     * @access  public
152
     * @return  bool
153
     * @param   string  $code   code
154
     */
155
    function isValidCode($code)
156
    {
157
        return isset($this->codes[$this->changeKeyCase($code)]);
158
    }
159
 
160
    /**
161
     * Return corresponding name of code
162
     *
163
     * @access  public
164
     * @return  string  name
165
     * @param   string  $code   code
166
     */
167
    function getName($code)
168
    {
169
        $code = $this->changeKeyCase($code);
170
        if (!isset($this->codes[$code])) {
171
            return '';
172
        }
173
        if ('UTF-8' !== $this->encoding) {
174
            return iconv('UTF-8', $this->encoding .'//TRANSLIT', $this->codes[$code]);
175
        }
176
        return $this->codes[$code];
177
    }
178
 
179
    /**
180
     * Return all the codes
181
     *
182
     * @access  public
183
     * @return  array   all codes as associative array
184
     */
185
    function getAllCodes()
186
    {
187
        if ('UTF-8' !== $this->encoding) {
188
            $codes = $this->codes;
189
            array_walk($codes, array(&$this, '_iconv'));
190
            return $codes;
191
        }
192
        return $this->codes;
193
    }
194
 
195
    /**
196
     * @access  private
197
     * @return  void
198
     */
199
    function _iconv(&$code, $key)
200
    {
201
        $code = iconv('UTF-8', $this->encoding .'//TRANSLIT', $code);
202
    }
203
 
204
    /**
205
     * Load Language
206
     *
207
     * @access  proteceted
208
     * @return  bool
209
     * @param   string  $language
210
     */
211
    function loadLanguage($language)
212
    {
213
        return false;
214
    }
215
 
216
    /**
217
     * Change Key Case
218
     *
219
     * @access  protected
220
     * @return  string
221
     * @param   string  $code
222
     */
223
    function changeKeyCase($code)
224
    {
225
        return $code;
226
    }
227
 
228
    /**
229
     * Decorate this list
230
     *
231
     * @access  public
232
     * @return  object  I18NV2_DecoratedList
233
     * @param   string  $type
234
     */
235
    function &toDecoratedList($type)
236
    {
237
        require_once 'I18Nv2/DecoratedList/'. $type .'.php';
238
        $decoratedList = 'I18Nv2_DecoratedList_' . $type;
239
        return new $decoratedList($this);
240
    }
241
}
242
?>