forked from extern/egroupware
491 lines
15 KiB
PHP
491 lines
15 KiB
PHP
<?php
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/**************************************************************************\
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* eGroupWare - TimeSheet: business object *
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* http://www.eGroupWare.org *
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* Written and (c) 2005 by Ralf Becker <RalfBecker@outdoor-training.de> *
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* ------------------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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/* $Id$ */
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require_once(EGW_INCLUDE_ROOT.'/etemplate/inc/class.so_sql.inc.php');
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if (!defined('TIMESHEET_APP'))
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{
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define('TIMESHEET_APP','timesheet');
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}
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/**
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* Business object of the TimeSheet
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*
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* Uses eTemplate's so_sql as storage object (Table: egw_timesheet).
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*
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* @package timesheet
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* @author RalfBecker-AT-outdoor-training.de
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* @copyright (c) 2005 by RalfBecker-AT-outdoor-training.de
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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*/
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class botimesheet extends so_sql
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{
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/**
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* @var array $config timesheets config data
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*/
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var $config = array();
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/**
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* @var array $timestamps timestaps that need to be adjusted to user-time on reading or saving
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*/
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var $timestamps = array(
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'ts_start','ts_modified'
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);
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/**
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* @var int $tz_offset_s offset in secconds between user and server-time,
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* it need to be add to a server-time to get the user-time or substracted from a user-time to get the server-time
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*/
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var $tz_offset_s;
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/**
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* @var int $now actual user-time as timestamp
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*/
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var $now;
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/**
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* @var int $today start of today in user-time
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*/
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var $today;
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/**
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* @var array $date_filters filter for search limiting the date-range
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*/
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var $date_filters = array( // Start: year,month,day,week, End: year,month,day,week
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'Today' => array(0,0,0,0, 0,0,1,0),
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'Yesterday' => array(0,0,-1,0, 0,0,0,0),
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'This week' => array(0,0,0,0, 0,0,0,1),
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'Last week' => array(0,0,0,-1, 0,0,0,0),
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'This month' => array(0,0,0,0, 0,1,0,0),
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'Last month' => array(0,-1,0,0, 0,0,0,0),
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'2 month ago' => array(0,-2,0,0, 0,-1,0,0),
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'This year' => array(0,0,0,0, 1,0,0,0),
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'Last year' => array(-1,0,0,0, 0,0,0,0),
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'2 years ago' => array(-2,0,0,0, -1,0,0,0),
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'3 years ago' => array(-3,0,0,0, -2,0,0,0),
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);
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/**
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* @var object $link reference to the (bo)link class instanciated at $GLOBALS['egw']->link
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*/
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var $link;
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/**
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* @var array $grants
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*/
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var $grants;
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/**
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* @var array $summary array sums of the last search in keys duration and price
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*/
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var $summary;
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function botimesheet()
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{
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$this->so_sql(TIMESHEET_APP,'egw_timesheet');
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$config =& CreateObject('phpgwapi.config',TIMESHEET_APP);
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$config->read_repository();
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$this->config =& $config->config_data;
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unset($config);
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if (!is_object($GLOBALS['egw']->datetime))
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{
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$GLOBALS['egw']->datetime =& CreateObject('phpgwapi.datetime');
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}
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$this->tz_offset_s = $GLOBALS['egw']->datetime->tz_offset;
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$this->now = time() + $this->tz_offset_s; // time() is server-time and we need a user-time
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$this->today = mktime(0,0,0,date('m',$this->now),date('d',$this->now),date('Y',$this->now));
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// save us in $GLOBALS['botimesheet'] for ExecMethod used in hooks
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if (!is_object($GLOBALS['botimesheet']))
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{
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$GLOBALS['botimesheet'] =& $this;
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}
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// instanciation of link-class has to be after making us globaly availible, as it calls us to get the search_link
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if (!is_object($GLOBALS['egw']->link))
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{
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$GLOBALS['egw']->link =& CreateObject('phpgwapi.bolink');
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}
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$this->link =& $GLOBALS['egw']->link;
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$this->grants = $GLOBALS['egw']->acl->get_grants(TIMESHEET_APP);
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}
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/**
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* get list of specified grants as uid => Username pairs
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*
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* @param int $required=EGW_ACL_READ
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* @return array with uid => Username pairs
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*/
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function grant_list($required=EGW_ACL_READ)
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{
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$result = array();
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foreach($this->grants as $uid => $grant)
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{
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if ($grant & $required)
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{
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$result[$uid] = $GLOBALS['egw']->common->grab_owner_name($uid);
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}
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}
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natcasesort($result);
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return $result;
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}
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/**
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* checks if the user has enough rights for a certain operation
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*
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* Rights are given via owner grants or role based acl
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*
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* @param int $required EGW_ACL_READ, EGW_ACL_WRITE, EGW_ACL_ADD, EGW_ACL_DELETE, EGW_ACL_BUDGET, EGW_ACL_EDIT_BUDGET
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* @param array/int $data=null project or project-id to use, default the project in $this->data
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* @return boolean true if the rights are ok, false if not
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*/
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function check_acl($required,$data=null)
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{
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if (!$data)
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{
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$data =& $this->data;
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}
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if (!is_array($data))
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{
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$save_data = $this->data;
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$data = $this->read($data,true);
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$this->data = $save_data;
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}
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$rights = $this->grants[$data['ts_owner']];
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return $data && !!($rights & $required);
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}
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function date_filter($name,$start=0,$end=0)
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{
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if ($name == 'custom' && $start)
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{
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if ($end)
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{
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$end += 24*60*60;
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}
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else
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{
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$end = $start + 8*24*60*60;
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}
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}
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else
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{
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if (!isset($this->date_filters[$name]))
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{
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return '1=1';
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}
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$year = (int) date('Y',$this->today);
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$month = (int) date('m',$this->today);
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$day = (int) date('d',$this->today);
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list($syear,$smonth,$sday,$sweek,$eyear,$emonth,$eday,$eweek) = $this->date_filters[$name];
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if ($syear || $eyear)
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{
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$start = mktime(0,0,0,1,1,$syear+$year);
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$end = mktime(0,0,0,1,1,$eyear+$year);
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}
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elseif ($smonth || $emonth)
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{
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$start = mktime(0,0,0,$smonth+$month,1,$year);
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$end = mktime(0,0,0,$emonth+$month,1,$year);
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}
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elseif ($sday || $eday)
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{
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$start = mktime(0,0,0,$month,$sday+$day,$year);
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$end = mktime(0,0,0,$month,$eday+$day,$year);
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}
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elseif ($sweek || $eweek)
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{
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$wday = (int) date('w',$this->today); // 0=sun, ..., 6=sat
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switch($GLOBALS['egw_info']['user']['preferences']['calendar']['weekdaystarts'])
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{
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case 'Sunday':
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$weekstart = $this->today - $wday * 24*60*60;
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break;
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case 'Saturday':
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$weekstart = $this->today - (6-$wday) * 24*60*60;
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break;
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case 'Moday':
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default:
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$weekstart = $this->today - ($wday ? $wday-1 : 6) * 24*60*60;
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break;
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}
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$start = $weekstart + $sweek*7*24*60*60;
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$end = $weekstart + $eweek*7*24*60*60;
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}
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}
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//echo "<p align='right'>date_filter($name,$start,$end) today=".date('l, Y-m-d H:i',$this->today)." ==> ".date('l, Y-m-d H:i:s',$start)." <= date < ".date('l, Y-m-d H:i:s',$end)."</p>\n";
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// convert start + end from user to servertime
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$start -= $this->tz_offset_s;
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$end -= $this->tz_offset_s;
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return "($start <= ts_start AND ts_start < $end)";
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}
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/**
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* search the timesheet
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*
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* reimplemented to limit result to users we have grants from
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*
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* @param array/string $criteria array of key and data cols, OR a SQL query (content for WHERE), fully quoted (!)
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* @param boolean/string $only_keys=true True returns only keys, False returns all cols. comma seperated list of keys to return
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* @param string $order_by='' fieldnames + {ASC|DESC} separated by colons ',', can also contain a GROUP BY (if it contains ORDER BY)
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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 $wildcard='' appended befor and after each criteria
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* @param boolean $empty=false False=empty criteria are ignored in query, True=empty have to be empty in row
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* @param string $op='AND' defaults to 'AND', can be set to 'OR' too, then criteria's are OR'ed together
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* @param mixed $start=false if != false, return only maxmatch rows begining with start, or array($start,$num)
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* @param array $filter=null if set (!=null) col-data pairs, to be and-ed (!) into the query without wildcards
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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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* "LEFT JOIN table2 ON (x=y)", Note: there's no quoting done on $join!
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* @param boolean $need_full_no_count=false If true an unlimited query is run to determine the total number of rows, default false
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* @param boolean $only_summary=false If true only return the sums as array with keys duration and price, default false
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* @return array of matching rows (the row is an array of the cols) or False
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*/
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function &search($criteria,$only_keys=True,$order_by='',$extra_cols='',$wildcard='',$empty=False,$op='AND',$start=false,$filter=null,$join='',$need_full_no_count=false,$only_summary=false)
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{
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if (!$extra_cols) $extra_cols = 'ts_quantity*ts_unitprice AS ts_total';
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if (!isset($filter['ts_owner']) || !count($filter['ts_owner']))
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{
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$filter['ts_owner'] = array_keys($this->grants);
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}
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else
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{
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if (!is_array($filter['ts_owner'])) $filter['ts_owner'] = array($filter['ts_owner']);
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foreach($filter['ts_owner'] as $key => $owner)
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{
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if (!isset($this->grants[$owner]))
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{
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unset($filter['ts_owner'][$key]);
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}
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}
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}
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if (!count($filter['ts_owner']))
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{
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$this->total = 0;
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$this->summary = array();
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return array();
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}
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$this->summary = parent::search($criteria,'SUM(ts_duration) AS duration,SUM(ts_quantity*ts_unitprice) AS price',
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'','',$wildcard,$empty,$op,false,$filter,$join);
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$this->summary = $this->summary[0];
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if ($only_summary) return $this->summary;
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return parent::search($criteria,$only_keys,$order_by,$extra_cols,$wildcard,$empty,$op,$start,$filter,$join,$need_full_no_count);
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}
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/**
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* read a timesheet entry
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*
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* @param int $ts_id
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* @param boolean $ignore_acl=false should the acl be checked
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* @return array/boolean array with timesheet entry or false if no rights
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*/
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function read($ts_id,$ignore_acl=false)
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{
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if (!(int)$ts_id || !$ignore_acl && !$this->check_acl(EGW_ACL_READ,$ts_id) ||
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$this->data['ts_id'] != (int)$ts_id && !parent::read((int)$ts_id))
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{
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return false; // no read rights, or entry not found
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}
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return $this->data;
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}
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/**
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* saves a timesheet entry
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*
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* reimplemented to notify the link-class
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*
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* @param array $keys if given $keys are copied to data before saveing => allows a save as
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* @param boolean $touch_modified=true should modification date+user be set, default yes
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* @param boolean $ignore_acl=false should the acl be checked, returns true if no edit-rigts
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* @return int 0 on success and errno != 0 else
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*/
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function save($keys=null,$touch_modified=true,$ignore_acl=false)
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{
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if ($keys) $this->data_merge($keys);
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if (!$ignore_acl && $this->data['ts_id'] && !$this->check_acl(EGW_ACL_EDIT))
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{
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return true;
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}
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if ($touch_modified)
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{
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$this->data['ts_modifier'] = $GLOBALS['egw_info']['user']['account_id'];
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$this->data['ts_modified'] = $this->now;
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}
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if (!($err = parent::save()))
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{
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// notify the link-class about the update, as other apps may be subscribt to it
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$this->link->notify_update(TIMESHEET_APP,$this->data['ts_id'],$this->data);
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}
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return $err;
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}
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/**
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* deletes a timesheet entry identified by $keys or the loaded one, reimplemented to notify the link class (unlink)
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*
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* @param array $keys if given array with col => value pairs to characterise the rows to delete
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* @param boolean $ignore_acl=false should the acl be checked, returns false if no delete-rigts
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* @return int affected rows, should be 1 if ok, 0 if an error
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*/
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function delete($keys=null,$ignore_acl=false)
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{
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if (!is_array($keys) && (int) $keys)
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{
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$keys = array('ts_id' => (int) $keys);
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}
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$ts_id = is_null($keys) ? $this->data['ts_id'] : $keys['ts_id'];
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if (!$this->check_acl(EGW_ACL_DELETE,$ts_id))
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{
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return false;
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}
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if (($ret = parent::delete($keys)) && $ts_id)
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{
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// delete all links to timesheet entry $ts_id
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$this->link->unlink(0,TIMESHEET_APP,$ts_id);
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}
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return $ret;
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}
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/**
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* changes the data from the db-format to your work-format
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*
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* reimplemented to adjust the timezone of the timestamps (adding $this->tz_offset_s to get user-time)
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* Please note, we do NOT call the method of the parent so_sql !!!
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*
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* @param array $data if given works on that array and returns result, else works on internal data-array
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* @return array with changed data
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*/
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function db2data($data=null)
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{
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if (!is_array($data))
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{
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$data = &$this->data;
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}
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foreach($this->timestamps as $name)
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{
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if (isset($data[$name]) && $data[$name]) $data[$name] += $this->tz_offset_s;
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}
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return $data;
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}
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/**
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* changes the data from your work-format to the db-format
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*
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* reimplemented to adjust the timezone of the timestamps (subtraction $this->tz_offset_s to get server-time)
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* Please note, we do NOT call the method of the parent so_sql !!!
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*
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* @param array $data if given works on that array and returns result, else works on internal data-array
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* @return array with changed data
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*/
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function data2db($data=null)
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{
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if ($intern = !is_array($data))
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{
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$data = &$this->data;
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}
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foreach($this->timestamps as $name)
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{
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if (isset($data[$name]) && $data[$name]) $data[$name] -= $this->tz_offset_s;
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}
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return $data;
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}
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/**
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* Get the time- and pricesum for the given timesheet entries
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*
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* @param array $ids array of timesheet id's
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* @return array with keys time and price
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*/
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function sum($ids)
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{
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return $this->search(array('ts_id'=>$ids),true,'','','',false,'AND',false,null,'',false,true);
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}
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/**
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* get title for an timesheet entry identified by $entry
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*
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* Is called as hook to participate in the linking
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*
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* @param int/array $entry int ts_id or array with timesheet entry
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* @param string the title
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*/
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function link_title( $entry )
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{
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if (!is_array($entry))
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{
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$entry = $this->read( $entry );
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}
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if (!$entry)
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{
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return False;
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}
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$format = $GLOBALS['egw_info']['user']['preferences']['common']['dateformat'];
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if (date('H:i',$entry['ts_start']) != '00:00') // dont show 00:00 time, as it means date only
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{
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$format .= ' '.($GLOBALS['egw_info']['user']['preferences']['common']['timeformat'] == 12 ? 'h:i a' : 'H:i');
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}
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return date($format,$entry['ts_start']).': '.$entry['ts_title'];
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}
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/**
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* query timesheet for entries matching $pattern
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*
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* Is called as hook to participate in the linking
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*
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* @param string $pattern pattern to search
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* @return array with ts_id - title pairs of the matching entries
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*/
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function link_query( $pattern )
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{
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$criteria = array();
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foreach(array('ts_project','ts_title','ts_description') as $col)
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{
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$criteria[$col] = $pattern;
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}
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$result = array();
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foreach((array) $this->search($criteria,false,'','','%',false,'OR') as $ts )
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{
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$result[$ts['ts_id']] = $this->link_title($ts);
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}
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return $result;
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}
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/**
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* Hook called by link-class to include timesheet in the appregistry of the linkage
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*
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* @param array/string $location location and other parameters (not used)
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* @return array with method-names
|
|
*/
|
|
function search_link($location)
|
|
{
|
|
return array(
|
|
'query' => TIMESHEET_APP.'.botimesheet.link_query',
|
|
'title' => TIMESHEET_APP.'.botimesheet.link_title',
|
|
'view' => array(
|
|
'menuaction' => TIMESHEET_APP.'.uitimesheet.view',
|
|
),
|
|
'view_id' => 'ts_id',
|
|
'view_popup' => '600x400',
|
|
'add' => array(
|
|
'menuaction' => TIMESHEET_APP.'.uitimesheet.edit',
|
|
),
|
|
'add_app' => 'link_app',
|
|
'add_id' => 'link_id',
|
|
'add_popup' => '600x400',
|
|
);
|
|
}
|
|
} |