<?php/** * GForge Project Management Facility * * Copyright 2002 GForge, LLC * http://gforge.org/ * * @version   $Id: ProjectGroupFactory.class,v 1.6 2003/02/12 17:23:47 bigdisk Exp $ * * This file is part of GForge. * * GForge is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * GForge is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GForge; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  US *//*	Project/Task Manager	By Tim Perdue, Sourceforge, 11/99	Heavy rewrite by Tim Perdue April 2000	Total rewrite in OO and GForge coding guidelines 12/2002 by Tim Perdue*/require_once('common/include/Error.class');require_once('common/pm/ProjectGroup.class');class ProjectGroupFactory extends Error {	/**	 * The Group object.	 *	 * @var	 object  $Group.	 */	var $Group;	/**	 * The projectGroups array.	 *	 * @var	 array	projectGroups.	 */	var $projectGroups;	/**	 *  Constructor.	 *	 *	@param	object	The Group object to which this ProjectGroupFactory is associated.	 *	@return	boolean	success.	 */	function ProjectGroupFactory(&$Group) {		$this->Error();		if (!$Group || !is_object($Group)) {			$this->setError('ProjectGroup:: No Valid Group Object');			return false;		}		if ($Group->isError()) {			$this->setError('ProjectGroup:: '.$Group->getErrorMessage());			return false;		}		$this->Group =& $Group;		return true;	}	/**	 *	getGroup - get the Group object this ProjectGroupFactory is associated with.	 *	 *	@return	object	The Group object.	 */	function &getGroup() {		return $this->Group;	}	/**	 *	getProjectGroups - get an array of ProjectGroup objects.	 *	 *	@return	array	The array of ProjectGroups.	 */	function &getProjectGroups() {				global $Language;		if ($this->projectGroups) {			return $this->projectGroups;		}		if (session_loggedin()) {			$perm =& $this->Group->getPermission( session_get_user() );			if (!$perm || !is_object($perm) || !$perm->isMember()) {				$public_flag='=1';			} else {				$public_flag='<3';			}		} else {			$public_flag='=1';		}		$sql="SELECT *			FROM project_group_list			WHERE group_id='". $this->Group->getID() ."' 			AND is_public $public_flag 			ORDER BY group_project_id;";		$result = db_query ($sql);		$rows = db_numrows($result);		if (!$result || $rows < 1) {			$this->setError($Language->getText('pm_projectgroup','none_found').db_error());			return false;		} else {			while ($arr = db_fetch_array($result)) {				$this->projectGroups[] = new ProjectGroup($this->Group, $arr['group_project_id'], $arr);			}		}		return $this->projectGroups;	}}?>