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
|
<?php
/*
* Created on Sep 1, 2007
* API for MediaWiki 1.8+
*
* Copyright (C) 2007 Roan Kattouw <Firstname>.<Lastname>@home.nl
*
* 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.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* http://www.gnu.org/copyleft/gpl.html
*/
if ( !defined( 'MEDIAWIKI' ) ) {
// Eclipse helper - will be ignored in production
require_once ( "ApiBase.php" );
}
/**
* @ingroup API
*/
class ApiProtect extends ApiBase {
public function __construct( $main, $action ) {
parent :: __construct( $main, $action );
}
public function execute() {
global $wgUser, $wgRestrictionTypes, $wgRestrictionLevels;
$params = $this->extractRequestParams();
$titleObj = null;
if ( !isset( $params['title'] ) )
$this->dieUsageMsg( array( 'missingparam', 'title' ) );
if ( empty( $params['protections'] ) )
$this->dieUsageMsg( array( 'missingparam', 'protections' ) );
$titleObj = Title::newFromText( $params['title'] );
if ( !$titleObj )
$this->dieUsageMsg( array( 'invalidtitle', $params['title'] ) );
$errors = $titleObj->getUserPermissionsErrors( 'protect', $wgUser );
if ( $errors )
// We don't care about multiple errors, just report one of them
$this->dieUsageMsg( reset( $errors ) );
$expiry = (array)$params['expiry'];
if ( count( $expiry ) != count( $params['protections'] ) )
{
if ( count( $expiry ) == 1 )
$expiry = array_fill( 0, count( $params['protections'] ), $expiry[0] );
else
$this->dieUsageMsg( array( 'toofewexpiries', count( $expiry ), count( $params['protections'] ) ) );
}
$restrictionTypes = $titleObj->getRestrictionTypes();
$protections = array();
$expiryarray = array();
$resultProtections = array();
foreach ( $params['protections'] as $i => $prot )
{
$p = explode( '=', $prot );
$protections[$p[0]] = ( $p[1] == 'all' ? '' : $p[1] );
if ( $titleObj->exists() && $p[0] == 'create' )
$this->dieUsageMsg( array( 'create-titleexists' ) );
if ( !$titleObj->exists() && $p[0] != 'create' )
$this->dieUsageMsg( array( 'missingtitle-createonly' ) );
if ( !in_array( $p[0], $restrictionTypes ) && $p[0] != 'create' )
$this->dieUsageMsg( array( 'protect-invalidaction', $p[0] ) );
if ( !in_array( $p[1], $wgRestrictionLevels ) && $p[1] != 'all' )
$this->dieUsageMsg( array( 'protect-invalidlevel', $p[1] ) );
if ( in_array( $expiry[$i], array( 'infinite', 'indefinite', 'never' ) ) )
$expiryarray[$p[0]] = Block::infinity();
else
{
$exp = strtotime( $expiry[$i] );
if ( $exp < 0 || $exp == false )
$this->dieUsageMsg( array( 'invalidexpiry', $expiry[$i] ) );
$exp = wfTimestamp( TS_MW, $exp );
if ( $exp < wfTimestampNow() )
$this->dieUsageMsg( array( 'pastexpiry', $expiry[$i] ) );
$expiryarray[$p[0]] = $exp;
}
$resultProtections[] = array( $p[0] => $protections[$p[0]],
'expiry' => ( $expiryarray[$p[0]] == Block::infinity() ?
'infinite' :
wfTimestamp( TS_ISO_8601, $expiryarray[$p[0]] ) ) );
}
$cascade = $params['cascade'];
$articleObj = new Article( $titleObj );
if ( $params['watch'] )
$articleObj->doWatch();
if ( $titleObj->exists() )
$ok = $articleObj->updateRestrictions( $protections, $params['reason'], $cascade, $expiryarray );
else
$ok = $titleObj->updateTitleProtection( $protections['create'], $params['reason'], $expiryarray['create'] );
if ( !$ok )
// This is very weird. Maybe the article was deleted or the user was blocked/desysopped in the meantime?
// Just throw an unknown error in this case, as it's very likely to be a race condition
$this->dieUsageMsg( array() );
$res = array( 'title' => $titleObj->getPrefixedText(), 'reason' => $params['reason'] );
if ( $cascade )
$res['cascade'] = '';
$res['protections'] = $resultProtections;
$this->getResult()->setIndexedTagName( $res['protections'], 'protection' );
$this->getResult()->addValue( null, $this->getModuleName(), $res );
}
public function mustBePosted() {
return true;
}
public function isWriteMode() {
return true;
}
public function getAllowedParams() {
return array (
'title' => null,
'token' => null,
'protections' => array(
ApiBase :: PARAM_ISMULTI => true
),
'expiry' => array(
ApiBase :: PARAM_ISMULTI => true,
ApiBase :: PARAM_ALLOW_DUPLICATES => true,
ApiBase :: PARAM_DFLT => 'infinite',
),
'reason' => '',
'cascade' => false,
'watch' => false,
);
}
public function getParamDescription() {
return array (
'title' => 'Title of the page you want to (un)protect.',
'token' => 'A protect token previously retrieved through prop=info',
'protections' => 'Pipe-separated list of protection levels, formatted action=group (e.g. edit=sysop)',
'expiry' => array( 'Expiry timestamps. If only one timestamp is set, it\'ll be used for all protections.',
'Use \'infinite\', \'indefinite\' or \'never\', for a neverexpiring protection.' ),
'reason' => 'Reason for (un)protecting (optional)',
'cascade' => array( 'Enable cascading protection (i.e. protect pages included in this page)',
'Ignored if not all protection levels are \'sysop\' or \'protect\'' ),
'watch' => 'If set, add the page being (un)protected to your watchlist',
);
}
public function getDescription() {
return array(
'Change the protection level of a page.'
);
}
public function getPossibleErrors() {
return array_merge( parent::getPossibleErrors(), array(
array( 'missingparam', 'title' ),
array( 'missingparam', 'protections' ),
array( 'invalidtitle', 'title' ),
array( 'toofewexpiries', 'noofexpiries', 'noofprotections' ),
array( 'create-titleexists' ),
array( 'missingtitle-createonly' ),
array( 'protect-invalidaction', 'action' ),
array( 'protect-invalidlevel', 'level' ),
array( 'invalidexpiry', 'expiry' ),
array( 'pastexpiry', 'expiry' ),
) );
}
public function getTokenSalt() {
return null;
}
protected function getExamples() {
return array (
'api.php?action=protect&title=Main%20Page&token=123ABC&protections=edit=sysop|move=sysop&cascade&expiry=20070901163000|never',
'api.php?action=protect&title=Main%20Page&token=123ABC&protections=edit=all|move=all&reason=Lifting%20restrictions'
);
}
public function getVersion() {
return __CLASS__ . ': $Id: ApiProtect.php 62557 2010-02-15 23:53:43Z reedy $';
}
}
|
