forked from extern/egroupware
315 lines
9.6 KiB
PHP
Executable File
315 lines
9.6 KiB
PHP
Executable File
<?php
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/**************************************************************************\
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* phpGroupWare - Calendar Holidays *
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* http://www.phpgroupware.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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class calendar_holiday
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{
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var $db;
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var $year;
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var $tz_offset;
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var $holidays = Array();
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var $index = Array();
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var $users = Array();
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var $datetime;
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function calendar_holiday($owner='')
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{
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$this->datetime = CreateObject('phpgwapi.datetime');
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$this->db = $GLOBALS['phpgw']->db;
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if(@$GLOBALS['phpgw_info']['user']['preferences']['common']['country'])
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{
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$this->users['user'] = $GLOBALS['phpgw_info']['user']['preferences']['common']['country'];
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}
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else
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{
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$this->users['user'] = 'US';
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}
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$owner_id = get_account_id($owner);
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if($owner_id != $GLOBALS['phpgw_info']['user']['account_id'])
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{
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$owner_pref = CreateObject('phpgwapi.preferences',$owner_id);
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$owner_prefs = $owner_pref->read_repository();
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if(isset($owner_prefs['calendar']['locale']) && $owner_prefs['common']['country'])
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{
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$this->users['owner'] = $owner_prefs['common']['country'];
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}
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else
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{
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$this->users['owner'] = 'US';
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}
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}
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if($GLOBALS['phpgw_info']['server']['auto_load_holidays'] == True)
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{
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while(list($key,$value) = each($this->users))
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{
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$this->is_network_load_needed($value);
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}
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}
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}
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function is_network_load_needed($locale)
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{
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$sql = "SELECT count(*) FROM phpgw_cal_holidays WHERE locale='".$locale."'";
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$this->db->query($sql,__LINE__,__FILE__);
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$this->db->next_record();
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$rows = $this->db->f(0);
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if($rows==0)
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{
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$this->load_from_network($locale);
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}
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}
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function save_holiday($holiday)
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{
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if(isset($holiday['hol_id']) && $holiday['hol_id'])
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{
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// echo "Updating LOCALE='".$holiday['locale']."' NAME='".$holiday['name']."' extra=(".$holiday['mday'].'/'.$holiday['month_num'].'/'.$holiday['occurence'].'/'.$holiday['dow'].'/'.$holiday['observance_rule'].")<br>\n";
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$sql = "UPDATE phpgw_cal_holidays SET name='".$holiday['name']."', mday=".$holiday['mday'].', month_num='.$holiday['month_num'].', occurence='.$holiday['occurence'].', dow='.$holiday['dow'].', observance_rule='.(int)$holiday['observance_rule'].' WHERE hol_id='.$holiday['hol_id'];
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}
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else
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{
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// echo "Inserting LOCALE='".$holiday['locale']."' NAME='".$holiday['name']."' extra=(".$holiday['mday'].'/'.$holiday['month_num'].'/'.$holiday['occurence'].'/'.$holiday['dow'].'/'.$holiday['observance_rule'].")<br>\n";
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$sql = 'INSERT INTO phpgw_cal_holidays(locale,name,mday,month_num,occurence,dow,observance_rule) '
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. "VALUES('".strtoupper($holiday['locale'])."','".$holiday['name']."',".$holiday['mday'].','.$holiday['month_num'].','.$holiday['occurence'].','.$holiday['dow'].','.(int)$holiday['observance_rule'].")";
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}
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$this->db->query($sql,__LINE__,__FILE__);
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}
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function delete_holiday($id)
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{
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$sql = 'DELETE FROM phpgw_cal_holidays WHERE hol_id='.$id;
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$this->db->query($sql,__LINE__,__FILE__);
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}
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function delete_locale($locale)
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{
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$sql = "DELETE FROM phpgw_cal_holidays WHERE locale='".$locale."'";
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$this->db->query($sql,__LINE__,__FILE__);
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}
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function load_from_network($locale)
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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.phpgroupware.org/headlines.rdf";
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$network = CreateObject('phpgwapi.network');
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if(isset($GLOBALS['phpgw_info']['server']['holidays_url_path']) && $GLOBALS['phpgw_info']['server']['holidays_url_path'] != 'localhost')
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{
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$load_from = $GLOBALS['phpgw_info']['server']['holidays_url_path'];
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}
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else
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{
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$pos = strpos(' '.$GLOBALS['phpgw_info']['server']['webserver_url'],$_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'].$GLOBALS['phpgw_info']['server']['webserver_url'];
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}
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else
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{
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$server_host = $GLOBALS['phpgw_info']['server']['webserver_url'];
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}
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$load_from = $server_host.'/calendar/setup';
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}
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// echo 'Loading from: '.$load_from.'/holidays.'.strtoupper($locale)."<br>\n";
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$lines = $network->gethttpsocketfile($load_from.'/holidays.'.strtoupper($locale));
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if(!$lines)
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{
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return False;
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}
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$c_lines = count($lines);
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for($i=0;$i<$c_lines;$i++)
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{
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// echo 'Line #'.$i.' : '.$lines[$i]."<br>\n";
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$holiday = explode("\t",$lines[$i]);
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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'] = 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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$this->save_holiday($holiday);
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}
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}
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}
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function read_holiday()
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{
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$this->year = (int)$GLOBALS['phpgw']->calendar->tempyear;
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$sql = $this->build_holiday_query();
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if($sql == False)
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{
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return False;
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}
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$this->holidays = Null;
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$this->db->query($sql,__LINE__,__FILE__);
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$i = 0;
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$temp_locale = $GLOBALS['phpgw_info']['user']['preferences']['common']['country'];
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while($this->db->next_record())
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{
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$this->index[$this->db->f('hol_id')] = $i;
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$this->holidays[$i]['locale'] = $this->db->f('locale');
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$this->holidays[$i]['name'] = $GLOBALS['phpgw']->strip_html($this->db->f('name'));
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$this->holidays[$i]['day'] = (int)$this->db->f('mday');
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$this->holidays[$i]['month'] = (int)$this->db->f('month_num');
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$this->holidays[$i]['occurence'] = (int)$this->db->f('occurence');
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$this->holidays[$i]['dow'] = (int)$this->db->f('dow');
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$this->holidays[$i]['observance_rule'] = $this->db->f('observance_rule');
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if(count($this->users) == 2 && $this->users[0] != $this->users[1])
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{
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if($this->holidays[$i]['locale'] == $this->users[1])
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{
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$this->holidays[$i]['owner'] = 'user';
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}
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else
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{
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$this->holidays[$i]['owner'] = 'owner';
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}
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}
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else
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{
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$this->holidays[$i]['owner'] = 'user';
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}
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$c = $i;
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$GLOBALS['phpgw_info']['user']['preferences']['common']['country'] = $this->holidays[$i]['locale'];
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$holidaycalc = CreateObject('calendar.holidaycalc');
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$this->holidays[$i]['date'] = $holidaycalc->calculate_date($this->holidays[$i], $this->holidays, $this->year, $this->datetime, $c);
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unset($holidaycalc);
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if($c != $i)
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{
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$i = $c;
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}
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$i++;
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}
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$this->holidays = $this->sort_by_date($this->holidays);
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$GLOBALS['phpgw_info']['user']['preferences']['common']['country'] = $temp_locale;
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return $this->holidays;
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}
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function build_list_for_submission($locale)
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{
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$i = -1;
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$this->db->query("SELECT * FROM phpgw_cal_holidays WHERE locale='".$locale."'");
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while($this->db->next_record())
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{
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$i++;
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$holidays[$i]['locale'] = $this->db->f('locale');
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$holidays[$i]['name'] = $GLOBALS['phpgw']->strip_html($this->db->f('name'));
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$holidays[$i]['day'] = (int)$this->db->f('mday');
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$holidays[$i]['month'] = (int)$this->db->f('month_num');
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$holidays[$i]['occurence'] = (int)$this->db->f('occurence');
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$holidays[$i]['dow'] = (int)$this->db->f('dow');
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$holidays[$i]['observance_rule'] = $this->db->f('observance_rule');
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}
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return $holidays;
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}
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function build_holiday_query()
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{
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if(!isset($this->users) || count($this->users) == 0)
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{
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return False;
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}
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$sql = 'SELECT * FROM phpgw_cal_holidays WHERE locale in (';
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$find_it = '';
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reset($this->users);
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while(list($key,$value) = each($this->users))
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{
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if($find_it)
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{
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$find_it .= ',';
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}
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$find_it .= "'".$value."'";
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}
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$sql .= $find_it.')';
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return $sql;
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}
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function sort_by_date($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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$outer_date = $holidays[$outer_loop]['date'];
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for($inner_loop=$outer_loop;$inner_loop<$c_holidays;$inner_loop++)
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{
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$inner_date = $holidays[$inner_loop]['date'];
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if($outer_date > $inner_date)
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{
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$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 $holidays;
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}
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function find_date($date)
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{
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if($this->holidays == Null)
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{
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return False;
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}
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$c_holidays = count($this->holidays);
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for($i=0;$i<$c_holidays;$i++)
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{
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if($this->holidays[$i]['date'] > $date)
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{
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$i = $c_holidays + 1;
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}
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elseif($this->holidays[$i]['date'] == $date)
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{
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$return_value[] = $i;
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}
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}
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// echo 'Searching for '.$GLOBALS['phpgw']->common->show_date($date).' Found = '.count($return_value)."<br>\n";
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if(isset($return_value))
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{
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return $return_value;
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}
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else
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{
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return False;
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}
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}
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function get_holiday($index)
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{
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return $this->holidays[$index];
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}
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function get_name($id)
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{
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return $this->holidays[$id]['name'];
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}
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}
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?>
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