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

97 lines
2.7 KiB
PHP
Executable File

<?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 $res_id == $this->data['res_id'] ? $this->data[$key] :
$this->db->select($this->table_name,$key,array('res_id' => $res_id),__LINE__,__FILE__)->fetchColumn();
}
/**
* reads resource including custom fields
*
* Reimplemented to do some minimal caching (re-use already read data)
*
* @param int|array $res_id res_id
* @return array|boolean data if row could be retrived else False
*/
function read($res_id)
{
if (is_array($res_id) && count($res_id) == 1 && isset($res_id['res_id'])) $res_id = $res_id['res_id'];
/*if (!is_array($res_id) && $res_id == $this->data['res_id'])
{
error_log(__METHOD__.'('.array2string($res_id).') this->data[res_id]='.array2string($this->data['res_id']).' --> returning this->data');
}
else
{
error_log(__METHOD__.'('.array2string($res_id).') this->data[res_id]='.array2string($this->data['res_id']).' --> returning parent::read()');
}*/
return !is_array($res_id) && $res_id == $this->data['res_id'] ? $this->data : parent::read($res_id);
}
/**
* deletes resource
*
* Reimplemented to do some minimal caching (re-use already read data)
*
* @param int|array $res_id id of resource
* @return int|array affected rows, should be 1 if ok, 0 if an error or array with id's if $only_return_ids
*/
function delete($res_id)
{
if (($ok = parent::delete($res_id)) && !is_array($res_id) && $res_id == $this->data['res_id'])
{
unset($this->data);
}
return $ok;
}
/**
* 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;
}
}