execute();
}
/**
* A class to manage group levels rights.
* @package MediaWiki
* @subpackage SpecialPage
*/
class GroupsForm extends HTMLForm {
var $mPosted, $mRequest, $mSaveprefs, $mChangeAllowed;
var $mNewName, $mDescription, $mOldName, $mRights, $mId;
var $mAdd, $mEdit;
/** Escaped local url name*/
var $action, $location;
/** Constructor*/
function GroupsForm ( &$request ) {
global $wgUser;
$this->mPosted = $request->wasPosted();
$this->mRequest =& $request;
$this->mName = 'groups';
$this->mNewName = trim( $request->getText('editgroup-name') );
$this->mOldName = trim( $request->getText('editgroup-oldname' ) );
$this->mDescription = trim( $request->getText( 'editgroup-description' ) );
$this->mRights = $request->getArray( 'editgroup-getrights' );
$this->mId = $this->mRequest->getInt('id');
$this->mEdit = $request->getCheck('edit');
$this->mAdd = $request->getCheck('add');
$titleObj = Title::makeTitle( NS_SPECIAL, 'Groups' );
$this->action = $titleObj->escapeLocalURL();
if ( $this->mAdd ) {
$this->location = $titleObj->getLocalURL( "add=1&id={$this->mId}" );
} elseif ( $this->mEdit ) {
$this->location = $titleObj->getLocalURL( "edit=1&id={$this->mId}" );
} else {
$this->location = $this->action;
}
$this->mChangeAllowed = $wgUser->isAllowed( 'grouprights' ) && !Group::getStaticGroups();
}
/**
* Manage forms to be shown according to posted data
* Depending on the submit button used, call a form or a saving function.
*/
function execute() {
global $wgOut;
if ( $this->mRequest->getBool( 'showrecord' ) ) {
$this->showRecord();
} elseif ( $this->mPosted && $this->mChangeAllowed && $this->mRequest->getCheck('savegroup') ) {
// save settings
$this->saveGroup();
} elseif ( $this->mEdit ) {
if ( $this->mPosted ) {
$wgOut->redirect( $this->location );
} else {
$this->switchForm();
$this->editGroupForm( $this->mId );
}
} elseif ( $this->mAdd ) {
if ( $this->mPosted ) {
$wgOut->redirect( $this->location );
} else {
$this->switchForm();
$this->editGroupForm( );
}
} else {
$this->showAllGroups();
if ( $this->mChangeAllowed ) {
$this->switchForm();
}
}
}
/**
* Save a group
*/
function saveGroup() {
global $wgOut;
$this->mNewName = trim($this->mNewName);
if ( $this->mNewName == '' ) {
$this->editGroupForm( $this->mGroupID, 'groups-noname' );
return false;
}
if($this->mOldName == '') {
// Check if the group already exists
$add = true;
$g = Group::newFromName( $this->mNewName );
if ( $g ) {
$this->editGroupForm( 0, 'groups-already-exists' );
return;
}
// Create a new group
$g = new Group();
$g->addToDatabase();
} else {
$add = false;
$g = Group::newFromName($this->mOldName);
if ( !$g ) {
$this->editGroupForm( 0, 'groups-noname' );
return;
}
}
// save stuff
$g->setName($this->mNewName);
$g->setDescription($this->mDescription);
if( is_array( $this->mRights ) ) {
$g->setRights( implode(',',$this->mRights) );
}
$g->save();
// Make the log entry
$log = new LogPage( 'rights' );
$dummyTitle = Title::makeTitle( 0, '' );
if ( $add ) {
$log->addEntry( 'addgroup', $dummyTitle, '', array( $g->getNameForContent() ) );
} else {
if ( $this->mOldName != $this->mNewName ) {
// Abbreviated action name, must be less than 10 bytes
$log->addEntry( 'rngroup', $dummyTitle, '', array( Group::getMessageForContent( $this->mOldName ),
$g->getNameForContent() ) );
} else {
$log->addEntry( 'chgroup', $dummyTitle, '', array( $g->getNameForContent() ) );
}
}
// Success, go back to all groups page
$titleObj = Title::makeTitle( NS_SPECIAL, 'Groups' );
$url = $titleObj->getLocalURL();
$wgOut->redirect( $url );
}
/**
* The entry form
* It allows a user to edit or eventually add a group
*/
function switchForm() {
global $wgOut;
// group selection
$wgOut->addHTML( "\n" );
}
/**
* Edit a group properties and rights.
* @param string $groupname Name of a group to be edited.
* @param string $error message name of the error to display
*/
function editGroupForm($groupID = 0, $error = '') {
global $wgOut;
if ( $error ) {
$errText = wfMsg( $error );
$wgOut->addHTML( "$errText
" );
}
if($this->mRequest->getVal('edit')) {
// fetch data if we edit a group
$g = Group::newFromID($groupID);
$fieldname = 'editgroup';
} else {
// default data when we add a group
$g = new Group();
$fieldname = 'addgroup';
}
$gName = htmlspecialchars( $g->getName() );
$gDescription = htmlspecialchars( $g->getDescription() );
$wgOut->addHTML( "\n" );
}
function showAllGroups() {
global $wgOut;
$groups =& Group::getAllGroups();
$groupsExisting = wfMsg( 'groups-existing' );
$groupsHeader = wfMsg( 'groups-tableheader' );
$s = "{| border=1
|+'''$groupsExisting'''
|-
!$groupsHeader
";
foreach ( $groups as $group ) {
$s .= "|-\n| " . $group->getId() . ' || ' .
$group->getExpandedName() . ' || ' .
$group->getExpandedDescription() . ' || '.
// Insert spaces to make it wrap
str_replace( ',', ', ', $group->getRights() ) . "\n";
}
$s .= "|}\n";
$wgOut->addWikiText( $s );
}
function showRecord() {
global $wgOut;
$groups =& Group::getAllGroups();
$rec = serialize( $groups );
// Split it into lines
$rec = explode( "\r\n", chunk_split( $rec ) );
$s = '';
foreach ( $rec as $index => $line ) {
if ( trim( $line ) != '' ) {
if ( $s ) {
$s .= "' .\n\t'";
}
// Escape it for PHP
$line = str_replace( array( '\\', "'" ), array( '\\\\', "\\'" ), $line );
// Escape it for HTML
$line = htmlspecialchars( $line );
// Add it to the string
$s .= $line;
}
}
$s .= "';";
$s = "Copy the following into LocalSettings.php:
\n" .
"";
$wgOut->addHTML( $s );
}
} // end class GroupsForm
?>