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
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
|
<?php
/**
*
*
* Created on Oct 31, 2007
*
* Copyright © 2007 Roan Kattouw "<Firstname>.<Lastname>@gmail.com"
*
* 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
*/
/**
* API Module to move pages
* @ingroup API
*/
class ApiMove extends ApiBase {
public function execute() {
$this->useTransactionalTimeLimit();
$user = $this->getUser();
$params = $this->extractRequestParams();
$this->requireOnlyOneParameter( $params, 'from', 'fromid' );
if ( isset( $params['from'] ) ) {
$fromTitle = Title::newFromText( $params['from'] );
if ( !$fromTitle || $fromTitle->isExternal() ) {
$this->dieUsageMsg( array( 'invalidtitle', $params['from'] ) );
}
} elseif ( isset( $params['fromid'] ) ) {
$fromTitle = Title::newFromID( $params['fromid'] );
if ( !$fromTitle ) {
$this->dieUsageMsg( array( 'nosuchpageid', $params['fromid'] ) );
}
}
if ( !$fromTitle->exists() ) {
$this->dieUsageMsg( 'notanarticle' );
}
$fromTalk = $fromTitle->getTalkPage();
$toTitle = Title::newFromText( $params['to'] );
if ( !$toTitle || $toTitle->isExternal() ) {
$this->dieUsageMsg( array( 'invalidtitle', $params['to'] ) );
}
$toTalk = $toTitle->getTalkPage();
if ( $toTitle->getNamespace() == NS_FILE
&& !RepoGroup::singleton()->getLocalRepo()->findFile( $toTitle )
&& wfFindFile( $toTitle )
) {
if ( !$params['ignorewarnings'] && $user->isAllowed( 'reupload-shared' ) ) {
$this->dieUsageMsg( 'sharedfile-exists' );
} elseif ( !$user->isAllowed( 'reupload-shared' ) ) {
$this->dieUsageMsg( 'cantoverwrite-sharedfile' );
}
}
// Move the page
$toTitleExists = $toTitle->exists();
$status = $this->movePage( $fromTitle, $toTitle, $params['reason'], !$params['noredirect'] );
if ( !$status->isOK() ) {
$this->dieStatus( $status );
}
$r = array(
'from' => $fromTitle->getPrefixedText(),
'to' => $toTitle->getPrefixedText(),
'reason' => $params['reason']
);
//NOTE: we assume that if the old title exists, it's because it was re-created as
// a redirect to the new title. This is not safe, but what we did before was
// even worse: we just determined whether a redirect should have been created,
// and reported that it was created if it should have, without any checks.
// Also note that isRedirect() is unreliable because of bug 37209.
$r['redirectcreated'] = $fromTitle->exists();
$r['moveoverredirect'] = $toTitleExists;
// Move the talk page
if ( $params['movetalk'] && $fromTalk->exists() && !$fromTitle->isTalkPage() ) {
$toTalkExists = $toTalk->exists();
$status = $this->movePage( $fromTalk, $toTalk, $params['reason'], !$params['noredirect'] );
if ( $status->isOK() ) {
$r['talkfrom'] = $fromTalk->getPrefixedText();
$r['talkto'] = $toTalk->getPrefixedText();
$r['talkmoveoverredirect'] = $toTalkExists;
} else {
// We're not gonna dieUsage() on failure, since we already changed something
$error = $this->getErrorFromStatus( $status );
$r['talkmove-error-code'] = $error[0];
$r['talkmove-error-info'] = $error[1];
}
}
$result = $this->getResult();
// Move subpages
if ( $params['movesubpages'] ) {
$r['subpages'] = $this->moveSubpages( $fromTitle, $toTitle,
$params['reason'], $params['noredirect'] );
ApiResult::setIndexedTagName( $r['subpages'], 'subpage' );
if ( $params['movetalk'] ) {
$r['subpages-talk'] = $this->moveSubpages( $fromTalk, $toTalk,
$params['reason'], $params['noredirect'] );
ApiResult::setIndexedTagName( $r['subpages-talk'], 'subpage' );
}
}
$watch = 'preferences';
if ( isset( $params['watchlist'] ) ) {
$watch = $params['watchlist'];
} elseif ( $params['watch'] ) {
$watch = 'watch';
$this->logFeatureUsage( 'action=move&watch' );
} elseif ( $params['unwatch'] ) {
$watch = 'unwatch';
$this->logFeatureUsage( 'action=move&unwatch' );
}
// Watch pages
$this->setWatch( $watch, $fromTitle, 'watchmoves' );
$this->setWatch( $watch, $toTitle, 'watchmoves' );
$result->addValue( null, $this->getModuleName(), $r );
}
/**
* @param Title $from
* @param Title $to
* @param string $reason
* @param bool $createRedirect
* @return Status
*/
protected function movePage( Title $from, Title $to, $reason, $createRedirect ) {
$mp = new MovePage( $from, $to );
$valid = $mp->isValidMove();
if ( !$valid->isOK() ) {
return $valid;
}
$permStatus = $mp->checkPermissions( $this->getUser(), $reason );
if ( !$permStatus->isOK() ) {
return $permStatus;
}
// Check suppressredirect permission
if ( !$this->getUser()->isAllowed( 'suppressredirect' ) ) {
$createRedirect = true;
}
return $mp->move( $this->getUser(), $reason, $createRedirect );
}
/**
* @param Title $fromTitle
* @param Title $toTitle
* @param string $reason
* @param bool $noredirect
* @return array
*/
public function moveSubpages( $fromTitle, $toTitle, $reason, $noredirect ) {
$retval = array();
$success = $fromTitle->moveSubpages( $toTitle, true, $reason, !$noredirect );
if ( isset( $success[0] ) ) {
return array( 'error' => $this->parseMsg( $success ) );
}
// At least some pages could be moved
// Report each of them separately
foreach ( $success as $oldTitle => $newTitle ) {
$r = array( 'from' => $oldTitle );
if ( is_array( $newTitle ) ) {
$r['error'] = $this->parseMsg( reset( $newTitle ) );
} else {
// Success
$r['to'] = $newTitle;
}
$retval[] = $r;
}
return $retval;
}
public function mustBePosted() {
return true;
}
public function isWriteMode() {
return true;
}
public function getAllowedParams() {
return array(
'from' => null,
'fromid' => array(
ApiBase::PARAM_TYPE => 'integer'
),
'to' => array(
ApiBase::PARAM_TYPE => 'string',
ApiBase::PARAM_REQUIRED => true
),
'reason' => '',
'movetalk' => false,
'movesubpages' => false,
'noredirect' => false,
'watch' => array(
ApiBase::PARAM_DFLT => false,
ApiBase::PARAM_DEPRECATED => true,
),
'unwatch' => array(
ApiBase::PARAM_DFLT => false,
ApiBase::PARAM_DEPRECATED => true,
),
'watchlist' => array(
ApiBase::PARAM_DFLT => 'preferences',
ApiBase::PARAM_TYPE => array(
'watch',
'unwatch',
'preferences',
'nochange'
),
),
'ignorewarnings' => false
);
}
public function needsToken() {
return 'csrf';
}
protected function getExamplesMessages() {
return array(
'action=move&from=Badtitle&to=Goodtitle&token=123ABC&' .
'reason=Misspelled%20title&movetalk=&noredirect='
=> 'apihelp-move-example-move',
);
}
public function getHelpUrls() {
return 'https://www.mediawiki.org/wiki/API:Move';
}
}
|
