forked from extern/egroupware
499 lines
13 KiB
PHP
Executable File
499 lines
13 KiB
PHP
Executable File
<?php
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/**************************************************************************\
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* eGroupWare - Holiday *
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* http://www.egroupware.org *
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* Written by Mark Peters <skeeter@phpgroupware.org> *
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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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/**
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* Business object for calendar holidays
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*
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* @package calendar
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* @author Mark Peters <skeeter@phpgroupware.org>
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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 boholiday
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{
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var $public_functions = Array(
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'add' => True,
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'delete_holiday' => True,
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'delete_locale' => True,
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'accept_holiday' => True,
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'read_entries' => True,
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'read_entry' => True,
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'add_entry' => True,
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'update_entry' => True
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);
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var $debug = false;
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var $base_url = '/index.php';
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var $ui;
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var $so;
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var $owner;
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var $year;
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var $id;
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var $total;
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var $start;
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var $query;
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var $sort;
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var $locales = Array();
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var $holidays;
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var $cached_holidays;
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function boholiday()
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{
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$this->so =& CreateObject('calendar.soholiday');
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$this->start = (int)get_var('start',array('POST','GET'));
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$this->query = get_var('query',array('POST','GET'));
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$this->sort = get_var('sort',array('POST','GET'));
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$this->order = get_var('order',array('POST','GET'));
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$this->id = get_var('id',array('POST','GET'));
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$this->year = get_var('year',array('POST','GET'),date('Y'));
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$this->locale = get_var('locale',array('POST','GET'));
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if ($this->locale)
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{
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$this->locales[] = $this->locale;
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}
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if($this->debug)
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{
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echo '<-- Locale = '.$this->locales[0].' -->'."\n";
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}
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$this->total = $this->so->holiday_total($this->locales[0],$this->query,$this->year);
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}
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/* Begin Calendar functions */
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function read_entry($id=0)
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{
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if($this->debug)
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{
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echo "BO : Reading Holiday ID : ".$id."<br>\n";
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}
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if(!$id)
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{
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if(!$this->id)
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{
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return Array();
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}
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else
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{
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$id = $this->id;
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}
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}
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return $this->so->read_holiday($id);
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}
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function delete_holiday($id=0)
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{
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if(!$id)
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{
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if($this->id)
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{
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$id = $this->id;
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}
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}
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$this->ui =& CreateObject('calendar.uiholiday');
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if($id)
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{
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$this->so->delete_holiday($id);
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$this->ui->edit_locale();
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}
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else
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{
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$this->ui->admin();
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}
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}
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function delete_locale($locale='')
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{
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if(!$locale)
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{
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if($this->locales[0])
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{
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$locale = $this->locales[0];
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}
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}
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if($locale)
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{
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$this->so->delete_locale($locale);
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}
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$this->ui =& CreateObject('calendar.uiholiday');
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$this->ui->admin();
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}
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function accept_holiday()
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{
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$send_back_to = str_replace('submitlocale','holiday_admin',$_SERVER['HTTP_REFERER']);
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if(!@$this->locales[0])
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{
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Header('Location: '.$send_back_to);
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}
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$send_back_to = str_replace('&locale='.$this->locales[0],'',$send_back_to);
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$file = './holidays.'.$this->locales[0];
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if(!file_exists($file) && count($_POST['name']))
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{
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$fp = fopen($file,'w');
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fwrite($fp,"charset\t".$GLOBALS['egw']->translation->charset()."\n");
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$holidays = array();
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foreach($_POST['name'] as $i => $name)
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{
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$holiday = array(
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'locale' => $_POST['locale'],
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'name' => str_replace('\\','',$name),
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'day' => $_POST['day'][$i],
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'month' => $_POST['month'][$i],
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'occurence' => $_POST['occurence'][$i],
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'dow' => $_POST['dow'][$i],
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'observance' => $_POST['observance'][$i],
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);
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}
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// sort holidays by year / occurence:
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usort($holidays,'_holiday_cmp');
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$last_year = -1;
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foreach($holidays as $holiday)
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{
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$year = $holiday['occurence'] <= 0 ? 0 : $holiday['occurence'];
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if ($year != $last_year)
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{
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echo "\n".($year ? $year : 'regular (year=0)').":\n";
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$last_year = $year;
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}
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fwrite($fp,"$holiday[locale]\t$holiday[name]\t$holiday[day]\t$holiday[month]\t$holiday[occurence]\t$holiday[dow]\t$holiday[observance_rule]\n");
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}
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fclose($fp);
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}
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Header('Location: '.$send_back_to);
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}
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function get_holiday_list($locale='', $sort='', $order='', $query='', $total='', $year=0)
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{
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$locale = ($locale?$locale:$this->locales[0]);
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$sort = ($sort?$sort:$this->sort);
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$order = ($order?$order:$this->order);
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$query = ($query?$query:$this->query);
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$year = ($$year?$$year:$this->year);
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return $this->so->read_holidays($locale,$query,$order,$year);
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}
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function get_locale_list($sort='', $order='', $query='')
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{
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$sort = ($sort?$sort:$this->sort);
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$order = ($order?$order:$this->order);
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$query = ($query?$query:$this->query);
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return $this->so->get_locale_list($sort,$order,$query);
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}
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function prepare_read_holidays($year=0,$owner=0)
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{
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$this->year = (isset($year) && $year > 0?$year:$GLOBALS['egw']->common->show_date(time() - $GLOBALS['egw']->datetime->tz_offset,'Y'));
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$this->owner = ($owner?$owner:$GLOBALS['egw_info']['user']['account_id']);
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if($this->debug)
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{
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echo 'Setting Year to : '.$this->year.'<br>'."\n";
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}
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if(@$GLOBALS['egw_info']['user']['preferences']['common']['country'])
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{
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$this->locales[] = $GLOBALS['egw_info']['user']['preferences']['common']['country'];
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}
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elseif(@$GLOBALS['egw_info']['user']['preferences']['calendar']['locale'])
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{
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$this->locales[] = $GLOBALS['egw_info']['user']['preferences']['calendar']['locale'];
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}
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else
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{
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$this->locales[] = 'US';
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}
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if($this->owner != $GLOBALS['egw_info']['user']['account_id'])
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{
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$owner_pref =& CreateObject('phpgwapi.preferences',$owner);
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$owner_prefs = $owner_pref->read_repository();
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if(@$owner_prefs['common']['country'])
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{
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$this->locales[] = $owner_prefs['common']['country'];
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}
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elseif(@$owner_prefs['calendar']['locale'])
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{
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$this->locales[] = $owner_prefs['calendar']['locale'];
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}
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unset($owner_pref);
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}
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if($GLOBALS['egw_info']['server']['auto_load_holidays'] == True && $this->locales)
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{
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foreach($this->locales as $local)
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{
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$this->auto_load_holidays($local);
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}
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}
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}
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function auto_load_holidays($locale)
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{
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if($this->so->holiday_total($locale) == 0)
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{
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@set_time_limit(0);
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/* get the file that contains the calendar events for your locale */
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/* "http://www.egroupware.org/cal/holidays.US.csv"; */
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$network =& CreateObject('phpgwapi.network');
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if(isset($GLOBALS['egw_info']['server']['holidays_url_path']) && $GLOBALS['egw_info']['server']['holidays_url_path'] != 'localhost')
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{
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$load_from = $GLOBALS['egw_info']['server']['holidays_url_path'];
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}
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else
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{
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$pos = strpos(' '.$GLOBALS['egw_info']['server']['webserver_url'],$_SERVER['HTTP_HOST']);
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if($pos == 0)
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{
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switch($_SERVER['SERVER_PORT'])
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{
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case 80:
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$http_protocol = 'http://';
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break;
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case 443:
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$http_protocol = 'https://';
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break;
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}
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$server_host = $http_protocol.$_SERVER['HTTP_HOST'].$GLOBALS['egw_info']['server']['webserver_url'];
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}
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else
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{
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$server_host = $GLOBALS['egw_info']['server']['webserver_url'];
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}
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$load_from = $server_host.'/calendar/egroupware.org';
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}
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// echo 'Loading from: '.$load_from.'/holidays.'.strtoupper($locale).'.csv'."<br>\n";
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if($GLOBALS['egw_info']['server']['holidays_url_path'] == 'localhost')
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{
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$lines = @file(EGW_SERVER_ROOT.'/calendar/egroupware.org/holidays.'.strtoupper($locale).'.csv');
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}
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else
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$lines = $network->gethttpsocketfile($load_from.'/holidays.'.strtoupper($locale).'.csv');
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if (!$lines)
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{
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return false;
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}
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$charset = split("[\t\n ]+",$lines[0]); // give a bit flexibility in the syntax AND remove the lineend (\n)
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if (strstr($charset[0],'charset') && $charset[1])
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{
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$lines = $GLOBALS['egw']->translation->convert($lines,$charset[1]);
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}
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$c_lines = count($lines);
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foreach ($lines as $i => $line)
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{
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// echo 'Line #'.$i.' : '.$lines[$i]."<br>\n";
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$holiday = explode("\t",$line);
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if(count($holiday) == 7)
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{
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$holiday['locale'] = $holiday[0];
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$holiday['name'] = $GLOBALS['egw']->db->db_addslashes($holiday[1]);
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$holiday['mday'] = (int)$holiday[2];
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$holiday['month_num'] = (int)$holiday[3];
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$holiday['occurence'] = (int)$holiday[4];
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$holiday['dow'] = (int)$holiday[5];
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$holiday['observance_rule'] = (int)$holiday[6];
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$holiday['hol_id'] = 0;
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$this->so->save_holiday($holiday);
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}
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}
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}
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}
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function save_holiday($holiday)
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{
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$this->so->save_holiday($holiday);
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}
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function add()
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{
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if(@$_POST['submit'])
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{
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$holiday = $_POST['holiday'];
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if(empty($holiday['mday']))
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{
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$holiday['mday'] = 0;
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}
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if(!isset($this->bo->locales[0]) || $this->bo->locales[0]=='')
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{
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$this->bo->locales[0] = $holiday['locale'];
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}
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elseif(!isset($holiday['locale']) || $holiday['locale']=='')
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{
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$holiday['locale'] = $this->bo->locales[0];
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}
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if(!isset($holiday['hol_id']))
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{
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$holiday['hol_id'] = $this->bo->id;
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}
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// some input validation
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if (!$holiday['mday'] == !$holiday['occurence'])
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{
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$errors[] = lang('You need to set either a day or a occurence !!!');
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}
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if($holiday['year'] && $holiday['occurence'])
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{
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$errors[] = lang('You can only set a year or a occurence !!!');
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}
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else
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{
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$holiday['occurence'] = (int)($holiday['occurence'] ? $holiday['occurence'] : $holiday['year']);
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unset($holiday['year']);
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}
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// Still need to put some validation in here.....
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$this->ui =& CreateObject('calendar.uiholiday');
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if (is_array($errors))
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{
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$holiday['month'] = $holiday['month_num'];
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$holiday['day'] = $holiday['mday'];
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$this->ui->edit_holiday($errors,$holiday);
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}
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else
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{
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$this->so->save_holiday($holiday);
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$this->ui->edit_locale($holiday['locale']);
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}
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}
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}
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function sort_holidays_by_date($holidays)
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{
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$c_holidays = count($holidays);
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for($outer_loop=0;$outer_loop<($c_holidays - 1);$outer_loop++)
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{
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for($inner_loop=$outer_loop;$inner_loop<$c_holidays;$inner_loop++)
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{
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if($holidays[$outer_loop]['date'] > $holidays[$inner_loop]['date'])
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{
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$temp = $holidays[$inner_loop];
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$holidays[$inner_loop] = $holidays[$outer_loop];
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$holidays[$outer_loop] = $temp;
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}
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}
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}
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return $holidays;
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}
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function set_holidays_to_date($holidays)
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{
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$new_holidays = Array();
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for($i=0;$i<count($holidays);$i++)
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{
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// echo "Setting Holidays Date : ".date('Ymd',$holidays[$i]['date'])."<br>\n";
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$new_holidays[date('Ymd',$holidays[$i]['date'])][] = $holidays[$i];
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}
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return $new_holidays;
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}
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function read_holiday()
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{
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if(isset($this->cached_holidays))
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{
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return $this->cached_holidays;
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}
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$holidays = $this->so->read_holidays($this->locales,'','',$this->year);
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if(count($holidays) == 0)
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{
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return $holidays;
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}
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$temp_locale = $GLOBALS['egw_info']['user']['preferences']['common']['country'];
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foreach($holidays as $i => $holiday)
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{
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if($i == 0 || $holidays[$i]['locale'] != $holidays[$i - 1]['locale'])
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{
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if(is_object($holidaycalc))
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{
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unset($holidaycalc);
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}
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$GLOBALS['egw_info']['user']['preferences']['common']['country'] = $holidays[$i]['locale'];
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$holidaycalc =& CreateObject('calendar.holidaycalc');
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}
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$holidays[$i]['date'] = $holidaycalc->calculate_date($holiday, $holidays, $this->year);
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}
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unset($holidaycalc);
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$this->holidays = $this->sort_holidays_by_date($holidays);
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$this->cached_holidays = $this->set_holidays_to_date($this->holidays);
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$GLOBALS['egw_info']['user']['preferences']['common']['country'] = $temp_locale;
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return $this->cached_holidays;
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}
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/* End Calendar functions */
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function check_admin()
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{
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if(!@$GLOBALS['egw_info']['user']['apps']['admin'])
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{
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Header('Location: ' . $GLOBALS['egw']->link('/index.php'));
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}
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}
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function rule_string($holiday)
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{
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if (!is_array($holiday))
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{
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return false;
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}
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$sbox =& CreateObject('phpgwapi.sbox');
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$month = $holiday['month'] ? lang($sbox->monthnames[$holiday['month']]) : '';
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unset($sbox);
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if (!$holiday['day'])
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{
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$occ = $holiday['occurence'] == 99 ? lang('last') : $holiday['occurence'].'.';
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$dow_str = Array(lang('Sun'),lang('Mon'),lang('Tue'),lang('Wed'),lang('Thu'),lang('Fri'),lang('Sat'));
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$dow = $dow_str[$holiday['dow']];
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$str = lang('%1 %2 in %3',$occ,$dow,$month);
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}
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else
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{
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$str = $GLOBALS['egw']->common->dateformatorder($holiday['occurence']>1900?$holiday['occurence']:'',$month,$holiday[day]);
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}
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if ($holiday['observance_rule'])
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{
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$str .= ' ('.lang('Observance Rule').')';
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}
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return $str;
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}
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}
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function _holiday_cmp($a,$b)
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{
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if (($year_diff = ($a['occurence'] <= 0 ? 0 : $a['occurence']) - ($b['occurence'] <= 0 ? 0 : $b['occurence'])))
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{
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return $year_diff;
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}
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return $a['month'] - $b['month'] ? $a['month'] - $b['month'] : $a['day'] - $b['day'];
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}
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