* Removed redundant prototyping and a debug comment.
[lhc/web/wiklou.git] / includes / SpecialUserrights.php
1 <?php
2 /**
3 * Provide an administration interface
4 * DO NOT USE: INSECURE.
5 *
6 * TODO : remove everything related to group editing (SpecialGrouplevels.php)
7 * @package MediaWiki
8 * @subpackage SpecialPage
9 */
10
11 /** */
12 require_once('HTMLForm.php');
13 require_once('Group.php');
14
15 /** Entry point */
16 function wfSpecialUserrights() {
17 global $wgRequest;
18 $form = new UserrightsForm($wgRequest);
19 $form->execute();
20 }
21
22 /**
23 * A class to manage user levels rights.
24 * @package MediaWiki
25 * @subpackage SpecialPage
26 */
27 class UserrightsForm extends HTMLForm {
28 var $mPosted, $mRequest, $mSaveprefs;
29 /** Escaped local url name*/
30 var $action;
31
32 /** Constructor*/
33 function UserrightsForm ( &$request ) {
34 $this->mPosted = $request->wasPosted();
35 $this->mRequest = $request;
36 $this->mName = 'userrights';
37
38 $titleObj = Title::makeTitle( NS_SPECIAL, 'Userrights' );
39 $this->action = $titleObj->escapeLocalURL();
40 }
41
42 /**
43 * Manage forms to be shown according to posted datas.
44 * Depending on the submit button used : Call a form or a saving function.
45 */
46 function execute() {
47 // show the general form
48 $this->switchForm();
49 if ( $this->mPosted ) {
50 // show some more forms
51 if($this->mRequest->getCheck('ssearchuser')) {
52 $this->editUserGroupsForm( $this->mRequest->getVal('user-editname')); }
53
54 // save settings
55 if($this->mRequest->getCheck('saveusergroups')) {
56 $this->saveUserGroups($this->mRequest->getVal('user-editname'),
57 $this->mRequest->getArray('member'),
58 $this->mRequest->getArray('available'));
59 }
60 }
61 }
62
63 // save things !!
64 /**
65 * Save user groups changes in the database.
66 * Datas comes from the editUserGroupsForm() form function
67 *
68 * @param string $username Username to apply changes to.
69 * @param array $removegroup id of groups to be removed.
70 * @param array $addgroup id of groups to be added.
71 *
72 * @todo Log groupname instead of group id.
73 */
74 function saveUserGroups($username,$removegroup,$addgroup) {
75 $u = User::NewFromName($username);
76
77 if(is_null($u)) {
78 $wgOut->addHTML('<p>'.wfMsg('nosuchusershort',$username).'</p>');
79 return;
80 }
81
82 if($u->getID() == 0) {
83 $wgOut->addHTML('<p>'.wfMsg('nosuchusershort',$username).'</p>');
84 return;
85 }
86
87 $groups = $u->getGroups();
88 $logcomment = ' ';
89 // remove then add groups
90 if(isset($removegroup)) {
91 $groups = array_diff($groups, $removegroup);
92 $logcomment .= implode( ' -', $removegroup);
93 }
94 if(isset($addgroup)) {
95 $groups = array_merge($groups, $addgroup);
96 $logcomment .= implode( ' +', $addgroup );
97 }
98 // save groups in user object and database
99 $u->setGroups($groups);
100 $u->saveSettings();
101
102 $log = new LogPage( 'rights' );
103 $log->addEntry( 'rights', Title::makeTitle( NS_USER, $u->getName() ), $logcomment );
104 }
105
106 /**
107 * The entry form
108 * It allows a user to look for a username and edit its groups membership
109 */
110 function switchForm() {
111 global $wgOut;
112
113 // user selection
114 $wgOut->addHTML( "<form name=\"uluser\" action=\"$this->action\" method=\"post\">\n" );
115 $wgOut->addHTML( $this->fieldset( 'lookup-user',
116 $this->textbox( 'user-editname' ) .
117 '<input type="submit" name="ssearchuser" value="'.wfMsg('editusergroup').'" />'
118 ));
119 $wgOut->addHTML( "</form>\n" );
120 }
121
122 /**
123 * Edit user groups membership
124 * @param string $username Name of the user.
125 */
126 function editUserGroupsForm($username) {
127 global $wgOut;
128
129 $user = User::newFromName($username);
130 if(is_null($user)) {
131 $wgOut->addHTML('<p>'.wfMsg('nosuchusershort',$username).'</p>');
132 return;
133 }
134
135 if($user->getID() == 0) {
136 $wgOut->addHTML('<p>'.wfMsg('nosuchusershort',$username).'</p>');
137 return;
138 }
139
140 $groups = $user->getGroups();
141
142 $wgOut->addHTML( "<form name=\"editGroup\" action=\"$this->action\" method=\"post\">\n".
143 '<input type="hidden" name="user-editname" value="'.$username.'" />');
144 $wgOut->addHTML( $this->fieldset( 'editusergroup',
145 wfMsg('editing', $this->mRequest->getVal('user-editname')).".<br />\n" .
146 '<table border="0" align="center"><tr><td>'.
147 HTMLSelectGroups('member', $this->mName.'-groupsmember', $groups,true,6).
148 '</td><td>'.
149 HTMLSelectGroups('available', $this->mName.'-groupsavailable', $groups,true,6,true).
150 '</td></tr></table>'."\n".
151 '<p>'.wfMsg('userrights-groupshelp').'</p>'."\n".
152 '<input type="submit" name="saveusergroups" value="'.wfMsg('saveusergroups').'" />'
153 ));
154 $wgOut->addHTML( "</form>\n" );
155 }
156 } // end class UserrightsForm
157 ?>