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
|
<?php
/**
* License selector for use on Special:Upload.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup SpecialPage
* @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
* @copyright Copyright © 2005, Ævar Arnfjörð Bjarmason
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
*/
/**
* A License class for use on Special:Upload
*/
class Licenses extends HTMLFormField {
/**
* @var string
*/
protected $msg;
/**
* @var array
*/
protected $licenses = array();
/**
* @var string
*/
protected $html;
/**#@-*/
/**
* Constructor
*
* @param $params array
*/
public function __construct( $params ) {
parent::__construct( $params );
$this->msg = empty( $params['licenses'] ) ? wfMessage( 'licenses' )->inContentLanguage()->plain() : $params['licenses'];
$this->selected = null;
$this->makeLicenses();
}
/**
* @private
*/
protected function makeLicenses() {
$levels = array();
$lines = explode( "\n", $this->msg );
foreach ( $lines as $line ) {
if ( strpos( $line, '*' ) !== 0 ) {
continue;
} else {
list( $level, $line ) = $this->trimStars( $line );
if ( strpos( $line, '|' ) !== false ) {
$obj = new License( $line );
$this->stackItem( $this->licenses, $levels, $obj );
} else {
if ( $level < count( $levels ) ) {
$levels = array_slice( $levels, 0, $level );
}
if ( $level == count( $levels ) ) {
$levels[$level - 1] = $line;
} elseif ( $level > count( $levels ) ) {
$levels[] = $line;
}
}
}
}
}
/**
* @param $str
* @return array
*/
protected function trimStars( $str ) {
$numStars = strspn( $str, '*' );
return array( $numStars, ltrim( substr( $str, $numStars ), ' ' ) );
}
/**
* @param $list
* @param $path
* @param $item
*/
protected function stackItem( &$list, $path, $item ) {
$position =& $list;
if ( $path ) {
foreach( $path as $key ) {
$position =& $position[$key];
}
}
$position[] = $item;
}
/**
* @param $tagset
* @param $depth int
*/
protected function makeHtml( $tagset, $depth = 0 ) {
foreach ( $tagset as $key => $val )
if ( is_array( $val ) ) {
$this->html .= $this->outputOption(
$key, '',
array(
'disabled' => 'disabled',
'style' => 'color: GrayText', // for MSIE
),
$depth
);
$this->makeHtml( $val, $depth + 1 );
} else {
$this->html .= $this->outputOption(
$val->text, $val->template,
array( 'title' => '{{' . $val->template . '}}' ),
$depth
);
}
}
/**
* @param $message
* @param $value
* @param $attribs null
* @param $depth int
* @return string
*/
protected function outputOption( $message, $value, $attribs = null, $depth = 0 ) {
$msgObj = $this->msg( $message );
$text = $msgObj->exists() ? $msgObj->text() : $message;
$attribs['value'] = $value;
if ( $value === $this->selected )
$attribs['selected'] = 'selected';
$val = str_repeat( /*   */ "\xc2\xa0", $depth * 2 ) . $text;
return str_repeat( "\t", $depth ) . Xml::element( 'option', $attribs, $val ) . "\n";
}
/**#@-*/
/**
* Accessor for $this->licenses
*
* @return array
*/
public function getLicenses() {
return $this->licenses;
}
/**
* Accessor for $this->html
*
* @param $value bool
*
* @return string
*/
public function getInputHTML( $value ) {
$this->selected = $value;
$this->html = $this->outputOption( wfMessage( 'nolicense' )->text(), '',
(bool)$this->selected ? null : array( 'selected' => 'selected' ) );
$this->makeHtml( $this->getLicenses() );
$attribs = array(
'name' => $this->mName,
'id' => $this->mID
);
if ( !empty( $this->mParams['disabled'] ) ) {
$attibs['disabled'] = 'disabled';
}
return Html::rawElement( 'select', $attribs, $this->html );
}
}
/**
* A License class for use on Special:Upload (represents a single type of license).
*/
class License {
/**
* @var string
*/
var $template;
/**
* @var string
*/
var $text;
/**
* Constructor
*
* @param $str String: license name??
*/
function __construct( $str ) {
list( $text, $template ) = explode( '|', strrev( $str ), 2 );
$this->template = strrev( $template );
$this->text = strrev( $text );
}
}
|
