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https://github.com/EGroupware/egroupware.git
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103 lines
3.3 KiB
PHP
Executable File
103 lines
3.3 KiB
PHP
Executable File
<?php
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/**
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* EGroupware - resources
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package resources
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* @link http://www.egroupware.org
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* @author Cornelius Weiss <egw@von-und-zu-weiss.de>
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* @author Lukas Weiss <wnz_gh05t@users.sourceforge.net>
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* @version $Id$
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*/
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use EGroupware\Api;
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/**
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* General storage object for resources
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*
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* @author Cornelius Weiss <egw@von-und-zu-weiss.de>
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* @package resources
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*/
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class resources_so extends Api\Storage
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{
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function __construct()
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{
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parent::__construct('resources','egw_resources', 'egw_resources_extra', '',
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'extra_name', 'extra_value', 'extra_id' );
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$this->columns_to_search = array('name','short_description','inventory_number','long_description','location');
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}
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/**
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* gets the value of $key from resource of $res_id
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*
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* @param string $key key of value to get
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* @param int $res_id resource id
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* @return mixed value of key and resource, false if key or id not found.
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*/
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function get_value($key,$res_id)
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{
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return $res_id == $this->data['res_id'] ? $this->data[$key] :
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$this->db->select($this->table_name,$key,array('res_id' => $res_id),__LINE__,__FILE__)->fetchColumn();
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}
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/**
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* reads resource including custom fields
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*
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* Reimplemented to do some minimal caching (re-use already read data)
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*
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* @param int|array $res_id res_id
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* @param string|array $extra_cols string or array of strings to be added to the SELECT, eg. "count(*) as num"
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* @param string $join sql to do a join, added as is after the table-name, eg. ", table2 WHERE x=y" or
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* @return array|boolean data if row could be retrived else False
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*/
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function read($keys, $extra_cols='', $join='')
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{
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if (is_array($keys) && count($keys) == 1 && isset($keys['keys'])) $keys = $keys['keys'];
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/*if (!is_array($keys) && $keys == $this->data['keys'])
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{
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error_log(__METHOD__.'('.array2string($keys).') this->data[keys]='.array2string($this->data['keys']).' --> returning this->data');
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}
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else
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{
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error_log(__METHOD__.'('.array2string($keys).') this->data[keys]='.array2string($this->data['keys']).' --> returning parent::read()');
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}*/
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return !is_array($keys) && $keys == $this->data['keys'] ? $this->data : parent::read($keys, $extra_cols, $join);
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}
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/**
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* deletes resource
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*
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* Reimplemented to do some minimal caching (re-use already read data)
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*
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* @param int|array $res_id id of resource
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* @param boolean $only_return_ids =false return $ids of delete call to db object, but not run it (can be used by extending classes!)
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* @return int|array affected rows, should be 1 if ok, 0 if an error or array with id's if $only_return_ids
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*/
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function delete($keys=null,$only_return_ids=false)
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{
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if (($ok = parent::delete($keys, $only_return_ids)) && !$only_return_ids && !is_array($keys) && $keys == $this->data['res_id'])
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{
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unset($this->data);
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}
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return $ok;
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}
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/**
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* saves a resource including extra fields
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*
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* @param array $resource key => value
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* @param string|array $extra_where =null extra where clause, eg. to check an etag, returns true if no affected rows!
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* @return int|boolean 0 on success, or errno != 0 on error, or true if $extra_where is given and no rows affected
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*/
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function save($keys=null,$extra_where=null)
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{
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$this->data = $keys;
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if(parent::save(null, $extra_where) != 0) return false;
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$res_id = $this->data['res_id'];
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return $res_id;
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}
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}
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