forked from extern/egroupware
301 lines
9.4 KiB
PHP
301 lines
9.4 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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/*!
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@class preferences
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@abstract preferences class used for setting application preferences
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@discussion Author: none yet
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*/
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class preferences
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{
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/*! @var account_id */
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var $account_id;
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/*! @var account_type */
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var $account_type;
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/*! @var data */
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var $data = array();
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/*! @var db */
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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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/*!
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@function preferences
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@abstract Standard constructor for setting $this->account_id
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@discussion Author:
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*/
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function preferences($account_id = '')
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{
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$this->db = $GLOBALS['phpgw']->db;
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$this->account_id = get_account_id($account_id);
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}
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/**************************************************************************\
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* These are the standard $this->account_id specific functions *
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\**************************************************************************/
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/*!
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@function read_repository
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@abstract private - read preferences from the repository
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@discussion private function should only be called from within this class
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*/
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function read_repository()
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{
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$this->db->query("SELECT * FROM phpgw_preferences WHERE "
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. "preference_owner='" . $this->account_id . "' or "
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. "preference_owner='-1' order by preference_owner desc",__LINE__,__FILE__);
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$this->db->next_record();
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$pref_info = $this->db->f('preference_value');
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$this->data = unserialize($pref_info);
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if ($this->db->next_record())
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{
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$global_defaults = unserialize($this->db->f('preference_value'));
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while (is_array($global_defaults) && list($appname,$values) = each($global_defaults))
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{
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while (is_array($values) && list($var,$value) = each($values))
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{
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$this->data[$appname][$var] = $value;
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}
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}
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}
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/* This is to supress warnings during login */
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if (is_array($this->data))
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{
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reset ($this->data);
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}
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// This is to supress warnings durring login
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if (is_array($this->data))
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{
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reset($this->data);
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}
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return $this->data;
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}
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/*!
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@function read
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@abstract public - read preferences from repository and stores in an array
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@discussion Syntax array read(); <>
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Example1: preferences->read();
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@result $data array containing user preferences
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*/
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function read()
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{
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if (count($this->data) == 0)
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{
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$this->read_repository();
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}
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reset ($this->data);
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return $this->data;
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}
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/*!
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@function add
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@abstract add preference to $app_name a particular app
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@discussion
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@param $app_name name of the app
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@param $var name of preference to be stored
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@param $value value of the preference
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*/
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function add($app_name,$var,$value = '')
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{
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if (! $value)
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{
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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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/*!
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@function delete
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@abstract delete preference from $app_name
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@discussion
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@param $app_name name of app
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@param $var variable to be deleted
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*/
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function delete($app_name, $var = '')
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{
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if ($var == '')
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{
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$this->data[$app_name] = array();
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}
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else
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{
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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 $this->data;
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}
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/*!
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@function save_repository
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@abstract save the the preferences to the repository
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@discussion
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*/
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function save_repository($update_session_info = False)
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{
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$temp_data = $this->data;
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if (! $GLOBALS['phpgw']->acl->check('session_only_preferences',1,'preferences'))
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{
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$this->db->transaction_begin();
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$this->db->query("delete from phpgw_preferences where preference_owner='" . $this->account_id
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. "'",__LINE__,__FILE__);
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if (floor(phpversion()) < 4)
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{
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$pref_info = addslashes(serialize($this->data));
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}
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else
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{
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$pref_info = serialize($this->data);
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}
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$this->db->query("insert into phpgw_preferences (preference_owner,preference_value) values ('"
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. $this->account_id . "','" . $pref_info . "')",__LINE__,__FILE__);
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$this->db->transaction_commit();
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}
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else
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{
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$GLOBALS['phpgw_info']['user']['preferences'] = $this->data;
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$GLOBALS['phpgw']->session->save_repositories();
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}
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if ($GLOBALS['phpgw_info']['server']['cache_phpgw_info'] && $this->account_id == $GLOBALS['phpgw_info']['user']['account_id'])
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{
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$GLOBALS['phpgw']->session->read_repositories(False);
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}
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return $temp_data;
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}
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function create_defaults($account_id)
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{
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$this->db->query("select * from phpgw_preferences where preference_owner='-2'",__LINE__,__FILE__);
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$this->db->next_record();
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$this->db->query("insert into phpgw_preferences values ('$account_id','"
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. $this->db->f('preference_value') . "')",__LINE__,__FILE__);
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}
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/*!
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@function update_data
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@abstract update the preferences array
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@discussion
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@param $data array of preferences
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*/
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function update_data($data)
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{
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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($update_session_info = True)
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{
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return $this->save_repository($update_session_info);
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}
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/**************************************************************************\
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* These are the non-standard $this->account_id specific functions *
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\**************************************************************************/
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/*!
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@function verify_basic_settings
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@abstract verify basic settings
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@discussion
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*/
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function verify_basic_settings()
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{
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if (gettype($GLOBALS['phpgw_info']['user']['preferences']) != 'array')
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{
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$GLOBALS['phpgw_info']['user']['preferences'] = array();
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}
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/* This takes care of new users who dont have proper default prefs setup */
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if (!isset($GLOBALS['phpgw_info']['flags']['nocommon_preferences']) ||
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!$GLOBALS['phpgw_info']['flags']['nocommon_preferences'])
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{
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$preferences_update = False;
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if (!isset($GLOBALS['phpgw_info']['user']['preferences']['common']['maxmatchs']) ||
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!$GLOBALS['phpgw_info']['user']['preferences']['common']['maxmatchs'])
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{
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$this->add('common','maxmatchs',15);
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$preferences_update = True;
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}
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if (!isset($GLOBALS['phpgw_info']['user']['preferences']['common']['theme']) ||
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!$GLOBALS['phpgw_info']['user']['preferences']['common']['theme'])
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{
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$this->add('common','theme','default');
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$preferences_update = True;
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}
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if (!isset($GLOBALS['phpgw_info']['user']['preferences']['common']['template_set']) ||
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!$GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'])
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{
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$this->add('common','template_set','default');
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$preferences_update = True;
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}
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if (!isset($GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat']) ||
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!$GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat'])
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{
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$this->add('common','dateformat','m/d/Y');
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$preferences_update = True;
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}
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if (!isset($GLOBALS['phpgw_info']['user']['preferences']['common']['timeformat']) ||
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!$GLOBALS['phpgw_info']['user']['preferences']['common']['timeformat'])
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{
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$this->add('common','timeformat',12);
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$preferences_update = True;
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}
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if (!isset($GLOBALS['phpgw_info']['user']['preferences']['common']['lang']) ||
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!$GLOBALS['phpgw_info']['user']['preferences']['common']['lang'])
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{
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$this->add('common','lang',$GLOBALS['phpgw']->common->getPreferredLanguage());
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$preferences_update = True;
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}
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if ($preferences_update)
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{
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$this->save_repository();
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}
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unset($preferences_update);
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}
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}
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} /* end of preferences class */
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?>
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