File Source for page_permissions.php

<?php
/**
* $Header: /cvsroot/bitweaver/_bit_wiki/page_permissions.php,v 1.8 2006/07/18 14:18:01 squareing Exp $
*
* Copyright (c) 2004 bitweaver.org
* Copyright (c) 2003 tikwiki.org
* Copyright (c) 2002-2003, Luis Argerich, Garland Foster, Eduardo Polidor, et. al.
* All Rights Reserved. See copyright.txt for details and a complete list of authors.
* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details
*
* $Id: page_permissions.php,v 1.8 2006/07/18 14:18:01 squareing Exp $
* @package wiki
* @subpackage functions
*/
/**
* required setup
*/
include_once( '../bit_setup_inc.php' );
include_once( WIKI_PKG_PATH.'BitPage.php');
include_once( WIKI_PKG_PATH.'BitBook.php');
include_once( KERNEL_PKG_PATH.'notification_lib.php' );
include_once( WIKI_PKG_PATH.'lookup_page_inc.php' );
include_once( WIKI_PKG_PATH.'page_setup_inc.php' );
$gBitSystem->verifyPackage( 'wiki' );
// Make sure $gContent is set
if( !$gContent->isValid() ) {
$gBitSmarty->assign('msg', tra( "No page indicated" ) );
$gBitSystem->display( 'error.tpl' );
die;
}
// Let creator set permissions
if( $gBitSystem->isFeatureActive( 'wiki_creator_admin' ) && $gContent->isOwner() ) {
$gBitUser->setPreference( 'p_wiki_admin', TRUE );
}
// Now check permissions to access this page
if( !$gBitUser->hasPermission( 'p_wiki_admin' ) ) {
$gBitSmarty->assign( 'msg', tra( "Permission denied you cannot assign permissions for this page" ) );
$gBitSystem->display( 'error.tpl' );
die;
}
if( isset( $_REQUEST["addemail"] ) ) {
$notificationlib->add_mail_event( 'wiki_page_changes', $gContent->mInfo['content_type_guid'] . $gContent->mContentId, $_REQUEST["email"] );
}
if( isset( $_REQUEST["removeemail"] ) ) {
$notificationlib->remove_mail_event( 'wiki_page_changes', $gContent->mInfo['content_type_guid'] . $gContent->mContentId, $_REQUEST["removeemail"] );
}
$emails = $notificationlib->get_mail_events( 'wiki_page_changes', $gContent->mInfo['content_type_guid'] . $gContent->mContentId );
$gBitSmarty->assign( 'emails', $emails );
if( !$gBitUser->isAdmin() ) {
foreach( $gBitUser->mPerms as $key => $perm ) {
if( $perm['package'] == 'wiki' ) {
$assignPerms[$key] = $perm;
}
}
}
require_once( LIBERTY_PKG_PATH.'content_permissions_inc.php' );
$gBitSystem->display( 'bitpackage:wiki/page_permissions.tpl', tra( 'Page Permissions' ) );
?>

Source for file page_permissions.php