294 lines
9.1 KiB
PHP
294 lines
9.1 KiB
PHP
<?php
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/**
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* Provide an administration interface
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* DO NOT USE: INSECURE.
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*/
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/** */
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require_once('HTMLForm.php');
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require_once('Group.php');
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/** Entry point */
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function wfSpecialUserlevels($par=null) {
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global $wgRequest;
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# Debug statement
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// print_r($_POST);
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$form = new UserlevelsForm($wgRequest);
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$form->execute();
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}
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/**
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* A class to manage user levels rights.
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*/
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class UserlevelsForm extends HTMLForm {
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var $mPosted, $mRequest, $mSaveprefs;
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/** Escaped local url name*/
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var $action;
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/** Constructor*/
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function UserlevelsForm ( &$request ) {
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$this->mPosted = $request->wasPosted();
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$this->mRequest = $request;
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$this->mName = 'userlevels';
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$titleObj = Title::makeTitle( NS_SPECIAL, 'Userlevels' );
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$this->action = $titleObj->escapeLocalURL();
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}
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/**
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* Manage forms to be shown according to posted datas.
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* Depending on the submit button used : Call a form or a saving function.
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*/
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function execute() {
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// show the general form
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$this->switchForm();
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if ( $this->mPosted ) {
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// show some more forms
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if($this->mRequest->getCheck('seditgroup')) {
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$this->editGroupForm( $this->mRequest->getVal($this->mName.'-group-edit') ); }
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if($this->mRequest->getCheck('saddgroup')) {
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$this->editGroupForm( ); }
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if($this->mRequest->getCheck('ssearchuser')) {
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$this->editUserGroupsForm( $this->mRequest->getVal('user-editname')); }
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// save settings
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if($this->mRequest->getCheck('savegroup')) {
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$this->saveGroup($this->mRequest->getVal('editgroup-name'),
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$this->mRequest->getVal('editgroup-oldname'),
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$this->mRequest->getVal('editgroup-description'),
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$this->mRequest->getVal('editgroup-getrights'));
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} elseif($this->mRequest->getCheck('saveusergroups')) {
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$this->saveUserGroups($this->mRequest->getVal('user-editname'),
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$this->mRequest->getVal($this->mName.'-groupsmember'),
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$this->mRequest->getVal($this->mName.'-groupsavailable'));
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}
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}
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}
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// save things !!
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/**
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* Save a group
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* @param string $newname Group name.
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* @param string $oldname Old (current) group name.
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* @param string $description Group description.
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*
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* @todo FIXME : doesnt validate anything. Log is incorrect.
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*/
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function saveGroup($newname, $oldname, $description, $rights) {
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$newame = trim($newname);
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if($oldname == '') {
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// We create a new group
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$g = new group();
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$g->addToDatabase();
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} else {
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$g = Group::newFromName($oldname);
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}
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// save stuff
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$g->setName($newname);
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$g->setDescription($description);
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if(isset($rights)) { $g->setRights( implode(',',$rights) ); }
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$g->save();
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$log = new LogPage( 'rights' );
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$log->addEntry( 'rights', Title::makeTitle( NS_SPECIAL, $g->getName()) , ' '.$g->getRights() );
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}
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/**
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* Save user groups changes in the database.
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* Datas comes from the editUserGroupsForm() form function
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*
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* @param string $username Username to apply changes to.
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* @param array $removegroup id of groups to be removed.
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* @param array $addgroup id of groups to be added.
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*
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* @todo Log groupname instead of group id.
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*/
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function saveUserGroups($username,$removegroup,$addgroup) {
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$u = User::NewFromName($username);
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if(is_null($u)) {
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$wgOut->addHTML('<p>'.wfMsg('nosuchusershort',$username).'</p>');
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return;
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}
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$id = $u->idForName();
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if($id == 0) {
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$wgOut->addHTML('<p>'.wfMsg('nosuchusershort',$username).'</p>');
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return;
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}
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$u->setID( $id );
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$groups = $u->getGroups();
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$logcomment = ' ';
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// remove then add groups
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if(isset($removegroup)) {
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$groups = array_diff($groups, $removegroup);
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$logcomment .= implode( ' -', $removegroup);
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}
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if(isset($addgroup)) {
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$groups = array_merge($groups, $addgroup);
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$logcomment .= implode( ' +', $addgroup );
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}
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// save groups in user object and database
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$u->setGroups($groups);
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$u->saveSettings();
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$log = new LogPage( 'rights' );
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$log->addEntry( 'rights', Title::makeTitle( NS_USER, $u->getName() ), $logcomment );
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}
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/**
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* The entry form
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* It allow a user to select or eventually add a group as well as looking up
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* for a username.
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*/
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function switchForm() {
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global $wgOut;
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// group selection
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$wgOut->addHTML( "<form name=\"ulgroup\" action=\"$this->action\" method=\"post\">\n" );
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$wgOut->addHTML( $this->fieldset( 'lookup-group',
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$this->HTMLSelectGroups('group-edit', array(0 => $this->mRequest->getVal($this->mName.'-group-edit')) ) .
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' <input type="submit" name="seditgroup" value="'.wfMsg('editgroup').'" />' .
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'<br /><input type="submit" name="saddgroup" value="'.wfMsg('addgroup').'" />'
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));
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$wgOut->addHTML( "</form>\n" );
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// user selection
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$wgOut->addHTML( "<form name=\"uluser\" action=\"$this->action\" method=\"post\">\n" );
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$wgOut->addHTML( $this->fieldset( 'lookup-user',
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$this->textbox( 'user-editname' ) .
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'<input type="submit" name="ssearchuser" value="'.wfMsg('editusergroup').'" />'
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));
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$wgOut->addHTML( "</form>\n" );
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}
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/**
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* Edit a group properties and rights.
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* @param string $groupname Name of a group to be edited.
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*/
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function editGroupForm($groupID = 0) {
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global $wgOut;
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if($this->mRequest->getVal('seditgroup')) {
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// fetch data if we edit a group
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$g = Group::newFromID($groupID);
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$fieldname = 'editgroup';
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} else {
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// default datas when we add a group
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$g = new group();
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$fieldname = 'addgroup';
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}
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$gName = $g->getName();
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$gDescription = $g->getDescription();
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$wgOut->addHTML( "<form name=\"editGroup\" action=\"$this->action\" method=\"post\">\n".
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'<input type="hidden" name="editgroup-oldname" value="'.$gName.'" />');
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$wgOut->addHTML( $this->fieldset( $fieldname,
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$this->textbox( 'editgroup-name', $gName ) .
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$this->textareabox( 'editgroup-description', $gDescription ) .
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'<br /><table border="0" align="center"><tr><td>'.
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$this->HTMLSelectRights($g->getRights()).
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'</td></tr></table>'."\n".
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'<input type="submit" name="savegroup" value="'.wfMsg('savegroup').'" />'
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));
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$wgOut->addHTML( "</form>\n" );
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}
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/**
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* Edit user groups membership
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* @param string $username Name of the user.
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*/
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function editUserGroupsForm($username) {
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global $wgOut;
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$user = User::newFromName($username);
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if(is_null($user)) {
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$wgOut->addHTML('<p>'.wfMsg('nosuchusershort',$username).'</p>');
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return;
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}
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$id = $user->idForName();
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if($id == 0) {
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$wgOut->addHTML('<p>'.wfMsg('nosuchusershort',$username).'</p>');
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return;
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}
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$user->setID( $id );
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$groups = $user->getGroups();
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$wgOut->addHTML( "<form name=\"editGroup\" action=\"$this->action\" method=\"post\">\n".
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'<input type="hidden" name="user-editname" value="'.$username.'" />');
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$wgOut->addHTML( $this->fieldset( 'editusergroup',
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wfMsg('editing', $this->mRequest->getVal('user-editname')).".<br />\n" .
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'<table border="0" align="center"><tr><td>'.
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$this->HTMLSelectGroups('groupsmember', $groups,true,6).
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'</td><td>'.
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$this->HTMLSelectGroups('groupsavailable', $groups,true,6,true).
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'</td></tr></table>'."\n".
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'<p>'.wfMsg('userlevels-groupshelp').'</p>'."\n".
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'<input type="submit" name="saveusergroups" value="'.wfMsg('saveusergroups').'" />'
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));
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$wgOut->addHTML( "</form>\n" );
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}
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/** Build a select with all existent groups
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* @param string $selectname Name of this element. Name of form is automaticly prefixed.
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* @param array $selected Array of element selected when posted. Multiples will only show them.
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* @param boolean $multiple A multiple elements select.
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* @param integer $size Number of element to be shown ignored for non multiple (default 6).
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* @param boolean $reverse If true, multiple select will hide selected elements (default false).
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*/
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function HTMLSelectGroups($selectname, $selected=array(), $multiple=false, $size=6, $reverse=false) {
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$selectname = $this->mName.'-'.$selectname;
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$dbr =& wfGetDB( DB_SLAVE );
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$group = $dbr->tableName( 'group' );
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$sql = 'SELECT group_id, group_name FROM $group';
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$res = $dbr->query($sql,'wfSpecialAdmin');
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$out = wfMsg($selectname);
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$out .= '<select name="'.$selectname;
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if($multiple) { $out.='[]" multiple="multiple" size="'.$size; }
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$out.= "\">\n";
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while($g = $dbr->fetchObject( $res ) ) {
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if($multiple) {
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// for multiple will only show the things we want
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if(in_array($g->group_id, $selected) xor $reverse) {
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$out .= '<option value="'.$g->group_id.'">'.$g->group_name."</option>\n";
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}
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} else {
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$out .= '<option ';
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if(in_array($g->group_id, $selected)) { $out .= 'selected="selected" '; }
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$out .= 'value="'.$g->group_id.'">'.$g->group_name."</option>\n";
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}
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}
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$out .= "</select>\n";
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return $out;
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}
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function HTMLSelectRights($selected='') {
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global $wgAvailableRights;
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$out = '<select name="editgroup-getrights[]" multiple="multiple">';
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$groupRights = explode(',',$selected);
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foreach($wgAvailableRights as $right) {
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// check box when right exist
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if(in_array($right, $groupRights)) { $selected = 'selected="selected" '; }
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else { $selected = ''; }
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$out .= '<option value="'.$right.'" '.$selected.'>'.$right."</option>\n";
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}
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$out .= "</select>\n";
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return $out;
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}
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}
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?>
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