class.ilRoleDesktopItem.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */


class ilRoleDesktopItem
{
        var $db;
        var $role_id;
 
        function ilRoleDesktopItem($a_role_id)
        {
                global $ilDB;

                $this->db =& $ilDB;
                $this->role_id = $a_role_id;
        }

        function getRoleId()
        {
                return $this->role_id;
        }
        function setRoleId($a_role_id)
        {
                $this->role_id = $a_role_id;
        }

        function add($a_item_id,$a_item_type)
        {
                global $ilDB;
                
                if($a_item_type and $a_item_id)
                {
                        $next_id = $ilDB->nextId('role_desktop_items');
                        $query = "INSERT INTO role_desktop_items (role_item_id,role_id,item_id,item_type) ".
                                "VALUES (".
                                $ilDB->quote($next_id,'integer').','.
                                $ilDB->quote($this->getRoleId(),'integer').", ".
                                $ilDB->quote($a_item_id,'integer').", ".
                                $ilDB->quote($a_item_type,'text')." ".
                                ")";
                        $res = $ilDB->manipulate($query);
                        $this->__assign($a_item_id,$a_item_type);
                        
                        return true;
                }
                return false;
        }
        function delete($a_role_item_id)
        {
                global $ilDB;
                
                $query = "DELETE FROM role_desktop_items ".
                        "WHERE role_item_id = ".$ilDB->quote($a_role_item_id,'integer');
                $res = $ilDB->manipulate($query);

                return true;
        }

        function deleteAll()
        {
                global $ilDB;
                
                $query = "DELETE FROM role_desktop_items ".
                        "WHERE role_id = ".$ilDB->quote($this->getRoleId(),'integer');
                $res = $ilDB->manipulate($query);

                return true;
        }

        function isAssigned($a_item_ref_id)
        {
                global $ilDB;
                
                $query = "SELECT * FROM role_desktop_items ".
                        "WHERE role_id = ".$ilDB->quote($this->getRoleId(),'integer')." ".
                        "AND item_id = ".$ilDB->quote($a_item_ref_id,'integer')." ";
                $res = $ilDB->query($query);

                return $res->numRows() ? true : false;
        }

        function getItem($a_role_item_id)
        {
                global $ilDB;
                
                $query = "SELECT * FROM role_desktop_items ".
                        "WHERE role_id = ".$ilDB->quote($this->getRoleId(),'integer')." ".
                        "AND role_item_id = ".$ilDB->quote($a_role_item_id,'integer')." ";

                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $item['item_id'] = $row->item_id;
                        $item['item_type'] = $row->item_type;
                }

                return $item ? $item : array();
        }



        function getAll()
        {
                global $tree;
                global $ilDB;

                $query = "SELECT * FROM role_desktop_items ".
                        "WHERE role_id = ".$this->db->quote($this->getRoleId(),'integer')." ";

                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        // TODO this check must be modified for non tree objects
                        if(!$tree->isInTree($row->item_id))
                        {
                                $this->delete($row->role_item_id);
                                continue;
                        }
                        $items[$row->role_item_id]['item_id'] = $row->item_id;
                        $items[$row->role_item_id]['item_type'] = $row->item_type;
                }

                return $items ? $items : array();
        }

        // PRIVATE
        function __assign($a_item_id,$a_item_type)
        {
                global $rbacreview;

                foreach($rbacreview->assignedUsers($this->getRoleId()) as $user_id)
                {
                        if(is_object($tmp_user = ilObjectFactory::getInstanceByObjId($user_id,false)))
                        {
                                if(!$tmp_user->isDesktopItem($a_item_id,$a_item_type))
                                {
                                        $tmp_user->addDesktopItem($a_item_id,$a_item_type);
                                }
                        }
                }
                return true;
        }
}
?>