egroupware_official/resources/inc/class.resources_so.inc.php

<?php
/**
 * eGroupWare - resources
 *
 * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
 * @package resources
 * @link http://www.egroupware.org
 * @author Cornelius Weiss <egw@von-und-zu-weiss.de>
 * @author Lukas Weiss <wnz_gh05t@users.sourceforge.net>
 * @version $Id$
 */

/**
 * General storage object for resources
 *
 * @author Cornelius Weiss <egw@von-und-zu-weiss.de>
 * @package resources
 */
class resources_so extends so_sql_cf
{
	function __construct()
	{
		parent::__construct('resources','egw_resources', 'egw_resources_extra', '',
			'extra_name', 'extra_value', 'extra_id' );

		$this->columns_to_search = array('name','short_description','inventory_number','long_description','location');
	}

	/**
	 * gets the value of $key from resource of $res_id
	 *
	 * @param string $key key of value to get
	 * @param int $res_id resource id
	 * @return mixed value of key and resource, false if key or id not found.
	 */
	function get_value($key,$res_id)
	{
		return $this->db->select($this->table_name,$key,array('res_id' => $res_id),__LINE__,__FILE__)->fetchColumn();
	}

	/**
	 * reads resource including custom fields
	 *
	 * @param interger $res_id res_id
	 * @return array/boolean data if row could be retrived else False
	 */
	function read($res_id)
	{
		// read main data
		$resource = parent::read($res_id);

		return $resource;
	}

	/**
	 * saves a resource including extra fields
	 *
	 * @param array $resource key => value
	 * @return mixed id of resource if all right, false if fale
	 */
	function save($resource)
	{
		$this->data = $resource;
		if(parent::save() != 0) return false;
		$res_id = $this->data['res_id'];

		return $res_id;
	}

}