Removed all instances of empty() where error suppression was not intended. Replaced...
[lhc/web/wiklou.git] / includes / api / ApiUnblock.php
1 <?php
2
3 /*
4 * Created on Sep 7, 2007
5 * API for MediaWiki 1.8+
6 *
7 * Copyright (C) 2007 Roan Kattouw <Firstname>.<Lastname>@home.nl
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write to the Free Software Foundation, Inc.,
21 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 * http://www.gnu.org/copyleft/gpl.html
23 */
24
25 if (!defined('MEDIAWIKI')) {
26 // Eclipse helper - will be ignored in production
27 require_once ("ApiBase.php");
28 }
29
30 /**
31 * API module that facilitates the unblocking of users. Requires API write mode
32 * to be enabled.
33 *
34 * @ingroup API
35 */
36 class ApiUnblock extends ApiBase {
37
38 public function __construct($main, $action) {
39 parent :: __construct($main, $action);
40 }
41
42 /**
43 * Unblocks the specified user or provides the reason the unblock failed.
44 */
45 public function execute() {
46 global $wgUser;
47 $this->getMain()->requestWriteMode();
48 $params = $this->extractRequestParams();
49
50 if($params['gettoken'])
51 {
52 $res['unblocktoken'] = $wgUser->editToken();
53 $this->getResult()->addValue(null, $this->getModuleName(), $res);
54 return;
55 }
56
57 if(is_null($params['id']) && is_null($params['user']))
58 $this->dieUsageMsg(array('unblock-notarget'));
59 if(!is_null($params['id']) && !is_null($params['user']))
60 $this->dieUsageMsg(array('unblock-idanduser'));
61 if(is_null($params['token']))
62 $this->dieUsageMsg(array('missingparam', 'token'));
63 if(!$wgUser->matchEditToken($params['token']))
64 $this->dieUsageMsg(array('sessionfailure'));
65 if(!$wgUser->isAllowed('block'))
66 $this->dieUsageMsg(array('cantunblock'));
67
68 $id = $params['id'];
69 $user = $params['user'];
70 $reason = (is_null($params['reason']) ? '' : $params['reason']);
71 $retval = IPUnblockForm::doUnblock($id, $user, $reason, $range);
72 if($retval)
73 $this->dieUsageMsg($retval);
74
75 $res['id'] = $id;
76 $res['user'] = $user;
77 $res['reason'] = $reason;
78 $this->getResult()->addValue(null, $this->getModuleName(), $res);
79 }
80
81 public function mustBePosted() { return true; }
82
83 public function getAllowedParams() {
84 return array (
85 'id' => null,
86 'user' => null,
87 'token' => null,
88 'gettoken' => false,
89 'reason' => null,
90 );
91 }
92
93 public function getParamDescription() {
94 return array (
95 'id' => 'ID of the block you want to unblock (obtained through list=blocks). Cannot be used together with user',
96 'user' => 'Username, IP address or IP range you want to unblock. Cannot be used together with id',
97 'token' => 'An unblock token previously obtained through the gettoken parameter',
98 'gettoken' => 'If set, an unblock token will be returned, and no other action will be taken',
99 'reason' => 'Reason for unblock (optional)',
100 );
101 }
102
103 public function getDescription() {
104 return array(
105 'Unblock a user.'
106 );
107 }
108
109 protected function getExamples() {
110 return array (
111 'api.php?action=unblock&id=105',
112 'api.php?action=unblock&user=Bob&reason=Sorry%20Bob'
113 );
114 }
115
116 public function getVersion() {
117 return __CLASS__ . ': $Id$';
118 }
119 }