forked from extern/egroupware
131 lines
4.5 KiB
PHP
131 lines
4.5 KiB
PHP
<?php
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/**************************************************************************\
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* phpGroupWare API - Preferences *
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* This file written by Joseph Engo <jengo@phpgroupware.org> *
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* and Mark Peters <skeeter@phpgroupware.org> *
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* Manages user preferences *
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* Copyright (C) 2000, 2001 Joseph Engo *
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* -------------------------------------------------------------------------*
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* This library is part of the phpGroupWare API *
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* http://www.phpgroupware.org/api *
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* ------------------------------------------------------------------------ *
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* This library is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published by *
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* the Free Software Foundation; either version 2.1 of the License, *
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* or any later version. *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU Lesser General Public License for more details. *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this library; if not, write to the Free Software Foundation, *
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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\**************************************************************************/
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/* $Id$ */
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class preferences
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{
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var $account_id;
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var $account_type;
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var $data = Array();
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var $db;
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/**************************************************************************\
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* Standard constructor for setting $this->account_id *
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\**************************************************************************/
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function preferences($account_id = False)
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{
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global $phpgw, $phpgw_info;
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$this->db = $phpgw->db;
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if ($account_id != False){ $this->account_id = $account_id; }
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}
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/**************************************************************************\
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* These are the standard $this->account_id specific functions *
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\**************************************************************************/
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function read_repository()
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{
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$this->db->lock("preferences");
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$this->db->query("SELECT preference_value FROM preferences WHERE preference_owner='".$this->account_id."'",__LINE__,__FILE__);
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$this->db->next_record();
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$pref_info = $this->db->f("preference_value");
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$this->data = Array();
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$this->data = unserialize($pref_info);
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$this->db->unlock();
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reset ($this->data);
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return $this->data;
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}
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function read()
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{
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if (count($this->data) == 0){ $this->read_repository(); }
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reset ($this->data);
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return $this->data;
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}
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function add($app_name,$var,$value = "")
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{
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if (! $value) {
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global $$var;
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$value = $$var;
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}
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$this->data[$app_name][$var] = $value;
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reset($this->data);
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return $this->data;
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}
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function delete($app_name, $var = "")
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{
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if ($var == "") {
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$this->data[$app_name] = array();
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} else {
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unset($this->data[$app_name][$var]);
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}
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reset ($this->data);
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return $this->data;
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}
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function save_repository()
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{
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global $phpgw, $phpgw_info;
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$this->db->lock("preferences");
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$this->db->query('delete from preferences where preference_owner=' . $this->account_id,__LINE__,__FILE__);
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if ($PHP_VERSION < "4.0.0") {
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$pref_info = addslashes(serialize($this->data));
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} else {
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$pref_info = serialize($this->data);
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}
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$this->db->query('insert into preferences (preference_owner,preference_value) values ('
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. $this->account_id . ",'" . $pref_info . "')",__LINE__,__FILE__);
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$this->db->unlock();
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return $this->data;
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}
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function update_data($data) {
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reset($data);
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$this->data = Array();
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$this->data = $data;
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reset($this->data);
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return $this->data;
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}
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// legacy support
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function change($app_name,$var,$value = "")
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{
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return $this->add($app_name,$var,$value);
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}
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function commit()
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{
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return $this->save_repository();
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}
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} //end of preferences class
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?>
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