275 lines
7.2 KiB
PHP
275 lines
7.2 KiB
PHP
<?php
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/**
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* Provide an administration interface
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* @package MediaWiki
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* @subpackage SpecialPage
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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 wfSpecialGroups() {
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global $wgRequest;
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$form = new GroupsForm($wgRequest);
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$form->execute();
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}
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/**
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* A class to manage group levels rights.
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* @package MediaWiki
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* @subpackage SpecialPage
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*/
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class GroupsForm extends HTMLForm {
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var $mPosted, $mRequest, $mSaveprefs, $mChangeAllowed;
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var $mNewName, $mDescription, $mOldName, $mRights, $mId;
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var $mAdd, $mEdit;
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/** Escaped local url name*/
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var $action, $location;
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/** Constructor*/
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function GroupsForm ( &$request ) {
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global $wgUser;
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$this->mPosted = $request->wasPosted();
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$this->mRequest =& $request;
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$this->mName = 'groups';
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$this->mNewName = trim( $request->getText('editgroup-name') );
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$this->mOldName = trim( $request->getText('editgroup-oldname' ) );
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$this->mDescription = trim( $request->getText( 'editgroup-description' ) );
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$this->mRights = $request->getArray( 'editgroup-getrights' );
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$this->mId = $this->mRequest->getInt('id');
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$this->mEdit = $request->getCheck('edit');
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$this->mAdd = $request->getCheck('add');
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$titleObj = Title::makeTitle( NS_SPECIAL, 'Groups' );
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$this->action = $titleObj->escapeLocalURL();
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if ( $this->mAdd ) {
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$this->location = $titleObj->getLocalURL( "add=1&id={$this->mId}" );
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} elseif ( $this->mEdit ) {
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$this->location = $titleObj->getLocalURL( "edit=1&id={$this->mId}" );
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} else {
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$this->location = $this->action;
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}
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$this->mChangeAllowed = $wgUser->isAllowed( 'grouprights' ) && !Group::getStaticGroups();
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}
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/**
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* Manage forms to be shown according to posted data
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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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global $wgOut;
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if ( $this->mRequest->getBool( 'showrecord' ) ) {
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$this->showRecord();
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} elseif ( $this->mPosted && $this->mChangeAllowed && $this->mRequest->getCheck('savegroup') ) {
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// save settings
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$this->saveGroup();
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} elseif ( $this->mEdit ) {
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if ( $this->mPosted ) {
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$wgOut->redirect( $this->location );
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} else {
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$this->switchForm();
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$this->editGroupForm( $this->mId );
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}
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} elseif ( $this->mAdd ) {
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if ( $this->mPosted ) {
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$wgOut->redirect( $this->location );
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} else {
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$this->switchForm();
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$this->editGroupForm( );
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}
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} else {
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$this->showAllGroups();
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if ( $this->mChangeAllowed ) {
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$this->switchForm();
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}
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}
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}
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/**
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* Save a group
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*/
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function saveGroup() {
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global $wgOut;
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$this->mNewName = trim($this->mNewName);
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if ( $this->mNewName == '' ) {
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$this->editGroupForm( $this->mGroupID, 'groups-noname' );
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return false;
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}
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if($this->mOldName == '') {
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// Check if the group already exists
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$add = true;
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$g = Group::newFromName( $this->mNewName );
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if ( $g ) {
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$this->editGroupForm( 0, 'groups-already-exists' );
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return;
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}
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// 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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$add = false;
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$g = Group::newFromName($this->mOldName);
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if ( !$g ) {
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$this->editGroupForm( 0, 'groups-noname' );
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return;
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}
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}
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// save stuff
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$g->setName($this->mNewName);
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$g->setDescription($this->mDescription);
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if( is_array( $this->mRights ) ) {
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$g->setRights( implode(',',$this->mRights) );
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}
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$g->save();
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// Make the log entry
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$log = new LogPage( 'rights' );
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$dummyTitle = Title::makeTitle( 0, '' );
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if ( $add ) {
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$log->addEntry( 'addgroup', $dummyTitle, '', array( $g->getNameForContent() ) );
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} else {
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if ( $this->mOldName != $this->mNewName ) {
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// Abbreviated action name, must be less than 10 bytes
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$log->addEntry( 'rngroup', $dummyTitle, '', array( Group::getMessageForContent( $this->mOldName ),
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$g->getNameForContent() ) );
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} else {
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$log->addEntry( 'chgroup', $dummyTitle, '', array( $g->getNameForContent() ) );
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}
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}
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// Success, go back to all groups page
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$titleObj = Title::makeTitle( NS_SPECIAL, 'Groups' );
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$url = $titleObj->getLocalURL();
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$wgOut->redirect( $url );
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}
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/**
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* The entry form
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* It allows a user to edit or eventually add a group
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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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HTMLSelectGroups('id', $this->mName.'-group-edit', array(0 => $this->mRequest->getVal('id')) ) .
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' <input type="submit" name="edit" value="'.wfMsg('editgroup').'" />' .
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'<br /><input type="submit" name="add" value="'.wfMsg('addgroup').'" />'
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));
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$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 $groupname String: Name of a group to be edited.
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* @param $error String: message name of the error to display
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*/
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function editGroupForm($groupID = 0, $error = '') {
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global $wgOut;
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if ( $error ) {
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$errText = wfMsg( $error );
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$wgOut->addHTML( "<p class='error'>$errText</p>" );
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}
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if($this->mRequest->getVal('edit')) {
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// fetch data if we edit a group
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$g = Group::newFromID($groupID);
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$fieldname = 'editgroup';
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} else {
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// default data when we add a group
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$g = new Group();
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$fieldname = 'addgroup';
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}
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$gName = htmlspecialchars( $g->getName() );
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$gDescription = htmlspecialchars( $g->getDescription() );
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$wgOut->addHTML( "<form name=\"editGroup\" action=\"{$this->action}\" method=\"post\">\n".
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'<input type="hidden" name="editgroup-oldname" value="'.$gName."\" />\n" );
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$wgOut->addHTML( $this->fieldset( $fieldname,
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'<p>' . wfMsg( 'groups-editgroup-preamble' ) . "</p>\n" .
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$this->textbox( 'editgroup-name', $gName ) .
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$this->textareabox( 'editgroup-description', $gDescription ) .
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'<br /><table border="0" align="center"><tr><td>'.
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HTMLSelectRights($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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function showAllGroups() {
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global $wgOut;
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$groups =& Group::getAllGroups();
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$groupsExisting = wfMsg( 'groups-existing' );
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$groupsHeader = wfMsg( 'groups-tableheader' );
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$s = "{| border=1
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|+'''$groupsExisting'''
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|-
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!$groupsHeader
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";
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foreach ( $groups as $group ) {
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$s .= "|-\n| " . $group->getId() . ' || ' .
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$group->getExpandedName() . ' || ' .
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$group->getExpandedDescription() . ' || '.
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// Insert spaces to make it wrap
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str_replace( ',', ', ', $group->getRights() ) . "\n";
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}
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$s .= "|}\n";
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$wgOut->addWikiText( $s );
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}
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function showRecord() {
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global $wgOut;
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$groups =& Group::getAllGroups();
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$rec = serialize( $groups );
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// Split it into lines
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$rec = explode( "\r\n", chunk_split( $rec ) );
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$s = '';
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foreach ( $rec as $index => $line ) {
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if ( trim( $line ) != '' ) {
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if ( $s ) {
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$s .= "' .\n\t'";
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}
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// Escape it for PHP
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$line = str_replace( array( '\\', "'" ), array( '\\\\', "\\'" ), $line );
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// Escape it for HTML
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$line = htmlspecialchars( $line );
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// Add it to the string
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$s .= $line;
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}
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}
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$s .= "';";
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$s = "<p>Copy the following into LocalSettings.php:</p>\n" .
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"<textarea readonly rows=20>\n" .
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"\$wgStaticGroups = \n\t'$s\n" .
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"</textarea>";
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$wgOut->addHTML( $s );
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}
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} // end class GroupsForm
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?>
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