<?php /**************************************************************************\ * eGroupWare - Holiday * * http://www.egroupware.org * * Written by Mark Peters <skeeter@phpgroupware.org> * * -------------------------------------------- * * This program is free software; you can redistribute it and/or modify it * * under the terms of the GNU General Public License as published by the * * Free Software Foundation; either version 2 of the License, or (at your * * option) any later version. * \**************************************************************************/ /* $Id$ */ /** * Business object for calendar holidays * * @package calendar * @author Mark Peters <skeeter@phpgroupware.org> * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License */ class boholiday { var $public_functions = Array( 'add' => True, 'delete_holiday' => True, 'delete_locale' => True, 'accept_holiday' => True, 'read_entries' => True, 'read_entry' => True, 'add_entry' => True, 'update_entry' => True ); var $debug = false; var $base_url = '/index.php'; var $ui; var $so; var $owner; var $year; var $id; var $total; var $start; var $query; var $sort; var $locales = Array(); var $holidays; var $cached_holidays; function boholiday() { $this->so =& CreateObject('calendar.soholiday'); $this->start = (int)get_var('start',array('POST','GET')); $this->query = get_var('query',array('POST','GET')); $this->sort = get_var('sort',array('POST','GET')); $this->order = get_var('order',array('POST','GET')); $this->id = get_var('id',array('POST','GET')); $this->year = get_var('year',array('POST','GET'),date('Y')); $this->locale = get_var('locale',array('POST','GET')); if ($this->locale) { $this->locales[] = $this->locale; } if($this->debug) { echo '<-- Locale = '.$this->locales[0].' -->'."\n"; } $this->total = $this->so->holiday_total($this->locales[0],$this->query,$this->year); } /* Begin Calendar functions */ function read_entry($id=0) { if($this->debug) { echo "BO : Reading Holiday ID : ".$id."<br>\n"; } if(!$id) { if(!$this->id) { return Array(); } else { $id = $this->id; } } return $this->so->read_holiday($id); } function delete_holiday($id=0) { if(!$id) { if($this->id) { $id = $this->id; } } $this->ui =& CreateObject('calendar.uiholiday'); if($id) { $this->so->delete_holiday($id); $this->ui->edit_locale(); } else { $this->ui->admin(); } } function delete_locale($locale='') { if(!$locale) { if($this->locales[0]) { $locale = $this->locales[0]; } } if($locale) { $this->so->delete_locale($locale); } $this->ui =& CreateObject('calendar.uiholiday'); $this->ui->admin(); } function accept_holiday() { $send_back_to = str_replace('submitlocale','holiday_admin',$_SERVER['HTTP_REFERER']); if(!@$this->locales[0]) { Header('Location: '.$send_back_to); } $send_back_to = str_replace('&locale='.$this->locales[0],'',$send_back_to); $file = './holidays.'.$this->locales[0]; if(!file_exists($file) && count($_POST['name'])) { $fp = fopen($file,'w'); fwrite($fp,"charset\t".$GLOBALS['egw']->translation->charset()."\n"); $holidays = array(); foreach($_POST['name'] as $i => $name) { $holiday = array( 'locale' => $_POST['locale'], 'name' => str_replace('\\','',$name), 'day' => $_POST['day'][$i], 'month' => $_POST['month'][$i], 'occurence' => $_POST['occurence'][$i], 'dow' => $_POST['dow'][$i], 'observance' => $_POST['observance'][$i], ); } // sort holidays by year / occurence: usort($holidays,'_holiday_cmp'); $last_year = -1; foreach($holidays as $holiday) { $year = $holiday['occurence'] <= 0 ? 0 : $holiday['occurence']; if ($year != $last_year) { echo "\n".($year ? $year : 'regular (year=0)').":\n"; $last_year = $year; } fwrite($fp,"$holiday[locale]\t$holiday[name]\t$holiday[day]\t$holiday[month]\t$holiday[occurence]\t$holiday[dow]\t$holiday[observance_rule]\n"); } fclose($fp); } Header('Location: '.$send_back_to); } function get_holiday_list($locale='', $sort='', $order='', $query='', $total='', $year=0) { $locale = ($locale?$locale:$this->locales[0]); $sort = ($sort?$sort:$this->sort); $order = ($order?$order:$this->order); $query = ($query?$query:$this->query); $year = ($$year?$$year:$this->year); return $this->so->read_holidays($locale,$query,$order,$year); } function get_locale_list($sort='', $order='', $query='') { $sort = ($sort?$sort:$this->sort); $order = ($order?$order:$this->order); $query = ($query?$query:$this->query); return $this->so->get_locale_list($sort,$order,$query); } function prepare_read_holidays($year=0,$owner=0) { $this->year = (isset($year) && $year > 0?$year:$GLOBALS['egw']->common->show_date(time() - $GLOBALS['egw']->datetime->tz_offset,'Y')); $this->owner = ($owner?$owner:$GLOBALS['egw_info']['user']['account_id']); if($this->debug) { echo 'Setting Year to : '.$this->year.'<br>'."\n"; } if(@$GLOBALS['egw_info']['user']['preferences']['common']['country']) { $this->locales[] = $GLOBALS['egw_info']['user']['preferences']['common']['country']; } elseif(@$GLOBALS['egw_info']['user']['preferences']['calendar']['locale']) { $this->locales[] = $GLOBALS['egw_info']['user']['preferences']['calendar']['locale']; } else { $this->locales[] = 'US'; } if($this->owner != $GLOBALS['egw_info']['user']['account_id']) { $owner_pref =& CreateObject('phpgwapi.preferences',$owner); $owner_prefs = $owner_pref->read_repository(); if(@$owner_prefs['common']['country']) { $this->locales[] = $owner_prefs['common']['country']; } elseif(@$owner_prefs['calendar']['locale']) { $this->locales[] = $owner_prefs['calendar']['locale']; } unset($owner_pref); } if($GLOBALS['egw_info']['server']['auto_load_holidays'] == True && $this->locales) { foreach($this->locales as $local) { $this->auto_load_holidays($local, $year); } } } function auto_load_holidays($locale, $year=0) { //error_log(__METHOD__."('$locale', $year)"); if (!egw_cache::getInstance(__CLASS__, $locale.'-'.$year) && // check if autoload has been tried for this locale and year (!($total_year = $this->so->holiday_total($locale, '', $year)) || // automatic try load new holidays, if there are no irregular ones for queried year $total_year == $this->so->holiday_total($locale, '', 1901))) { //error_log(__METHOD__."('$locale', $year) attemption autoload ..."); egw_cache::setInstance(__CLASS__, $locale.'-'.$year, true, 864000); // do NOT try again for 10 days @set_time_limit(0); /* get the file that contains the calendar events for your locale */ /* "http://www.egroupware.org/cal/holidays.US.csv"; */ $network =& CreateObject('phpgwapi.network'); if(isset($GLOBALS['egw_info']['server']['holidays_url_path']) && $GLOBALS['egw_info']['server']['holidays_url_path'] != 'localhost') { $load_from = $GLOBALS['egw_info']['server']['holidays_url_path']; } else { if ($GLOBALS['egw_info']['server']['webserver_url'][0] == '/') { $server_host = ($_SERVER['HTTPS']?'https://':'http://').$_SERVER['HTTP_HOST'].$GLOBALS['egw_info']['server']['webserver_url']; } else { $server_host = $GLOBALS['egw_info']['server']['webserver_url']; } $load_from = $server_host.'/calendar/egroupware.org'; } // echo 'Loading from: '.$load_from.'/holidays.'.strtoupper($locale).'.csv'."<br>\n"; if($GLOBALS['egw_info']['server']['holidays_url_path'] == 'localhost') { $lines = @file(EGW_SERVER_ROOT.'/calendar/egroupware.org/holidays.'.strtoupper($locale).'.csv'); } else { $lines = $network->gethttpsocketfile($load_from.'/holidays.'.strtoupper($locale).'.csv'); } if (!$lines) { return false; } // reading the holidayfile from egroupware.org via network::gethttpsocketfile contains all the headers! foreach($lines as $line) { $fields = preg_split("/[\t\n ]+/",$line); if ($fields[0] == 'charset' && $fields[1]) { $lines = translation::convert($lines,$fields[1]); break; } } foreach ($lines as $line) { // echo 'Line #'.$i.' : '.$lines[$i]."<br>\n"; $holiday = explode("\t",$line); if(count($holiday) == 7) { $holiday['locale'] = $holiday[0]; $holiday['name'] = $GLOBALS['egw']->db->db_addslashes($holiday[1]); $holiday['mday'] = (int)$holiday[2]; $holiday['month_num'] = (int)$holiday[3]; $holiday['occurence'] = (int)$holiday[4]; $holiday['dow'] = (int)$holiday[5]; $holiday['observance_rule'] = (int)$holiday[6]; $holiday['hol_id'] = 0; $this->so->save_holiday($holiday); } } } } function save_holiday($holiday) { $this->so->save_holiday($holiday); } function add() { if(@$_POST['submit']) { $holiday = $_POST['holiday']; if(empty($holiday['mday'])) { $holiday['mday'] = 0; } if(!isset($this->bo->locales[0]) || $this->bo->locales[0]=='') { $this->bo->locales[0] = $holiday['locale']; } elseif(!isset($holiday['locale']) || $holiday['locale']=='') { $holiday['locale'] = $this->bo->locales[0]; } if(!isset($holiday['hol_id'])) { $holiday['hol_id'] = $this->bo->id; } // some input validation if (!$holiday['mday'] == !$holiday['occurence']) { $errors[] = lang('You need to set either a day or a occurence !!!'); } if($holiday['year'] && $holiday['occurence']) { $errors[] = lang('You can only set a year or a occurence !!!'); } else { $holiday['occurence'] = (int)($holiday['occurence'] ? $holiday['occurence'] : $holiday['year']); unset($holiday['year']); } // Still need to put some validation in here..... $this->ui =& CreateObject('calendar.uiholiday'); if (is_array($errors)) { $holiday['month'] = $holiday['month_num']; $holiday['day'] = $holiday['mday']; $this->ui->edit_holiday($errors,$holiday); } else { $this->so->save_holiday($holiday); $this->ui->edit_locale($holiday['locale']); } } } function sort_holidays_by_date($holidays) { $c_holidays = count($holidays); for($outer_loop=0;$outer_loop<($c_holidays - 1);$outer_loop++) { for($inner_loop=$outer_loop;$inner_loop<$c_holidays;$inner_loop++) { if($holidays[$outer_loop]['date'] > $holidays[$inner_loop]['date']) { $temp = $holidays[$inner_loop]; $holidays[$inner_loop] = $holidays[$outer_loop]; $holidays[$outer_loop] = $temp; } } } return $holidays; } function set_holidays_to_date($holidays) { $new_holidays = Array(); for($i=0;$i<count($holidays);$i++) { // echo "Setting Holidays Date : ".date('Ymd',$holidays[$i]['date'])."<br>\n"; $new_holidays[date('Ymd',$holidays[$i]['date'])][] = $holidays[$i]; } return $new_holidays; } function read_holiday() { if(isset($this->cached_holidays)) { return $this->cached_holidays; } $holidays = $this->so->read_holidays($this->locales,'','',$this->year); if(count($holidays) == 0) { return $holidays; } $temp_locale = $GLOBALS['egw_info']['user']['preferences']['common']['country']; foreach($holidays as $i => $holiday) { if($i == 0 || $holidays[$i]['locale'] != $holidays[$i - 1]['locale']) { if(is_object($holidaycalc)) { unset($holidaycalc); } $GLOBALS['egw_info']['user']['preferences']['common']['country'] = $holidays[$i]['locale']; $holidaycalc =& CreateObject('calendar.holidaycalc'); } $holidays[$i]['date'] = $holidaycalc->calculate_date($holiday, $holidays, $this->year); } unset($holidaycalc); $this->holidays = $this->sort_holidays_by_date($holidays); $this->cached_holidays = $this->set_holidays_to_date($this->holidays); $GLOBALS['egw_info']['user']['preferences']['common']['country'] = $temp_locale; return $this->cached_holidays; } /* End Calendar functions */ function check_admin() { if(!@$GLOBALS['egw_info']['user']['apps']['admin']) { Header('Location: ' . $GLOBALS['egw']->link('/index.php')); } } function rule_string($holiday) { if (!is_array($holiday)) { return false; } $monthnames = array( '','January','February','March','April','May','June', 'July','August','September','October','November','December' ); $month = $holiday['month'] ? lang($monthnames[$holiday['month']]) : ''; if (!$holiday['day']) { $occ = $holiday['occurence'] == 99 ? lang('last') : $holiday['occurence'].'.'; $dow_str = Array(lang('Sun'),lang('Mon'),lang('Tue'),lang('Wed'),lang('Thu'),lang('Fri'),lang('Sat')); $dow = $dow_str[$holiday['dow']]; $str = lang('%1 %2 in %3',$occ,$dow,$month); } else { $str = $GLOBALS['egw']->common->dateformatorder($holiday['occurence']>1900?$holiday['occurence']:'',$month,$holiday[day]); } if ($holiday['observance_rule']) { $str .= ' ('.lang('Observance Rule').')'; } return $str; } } function _holiday_cmp($a,$b) { if (($year_diff = ($a['occurence'] <= 0 ? 0 : $a['occurence']) - ($b['occurence'] <= 0 ? 0 : $b['occurence']))) { return $year_diff; } return $a['month'] - $b['month'] ? $a['month'] - $b['month'] : $a['day'] - $b['day']; }