<?php /**************************************************************************\ * phpGroupWare - Calendar * * http://www.phpgroupware.org * * Based on Webcalendar by Craig Knudsen <cknudsen@radix.net> * * http://www.radix.net/~cknudsen * * Modified 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. * \**************************************************************************/ /* $Id$ */ include(PHPGW_SERVER_ROOT.'/calendar/version.inc.php'); if(extension_loaded('mcal') == False) { define(RECUR_NONE,0); define(RECUR_DAILY,1); define(RECUR_WEEKLY,2); define(RECUR_MONTHLY_MDAY,3); define(RECUR_MONTHLY_WDAY,4); define(RECUR_YEARLY,5); define(M_SUNDAY,1); define(M_MONDAY,2); define(M_TUESDAY,4); define(M_WEDNESDAY,8); define(M_THURSDAY,16); define(M_FRIDAY,32); define(M_SATURDAY,64); define(M_WEEKDAYS,63); define(M_WEEKEND,65); define(M_ALLDAYS,127); } define(MSG_DELETED,0); define(MSG_MODIFIED,1); define(MSG_ADDED,2); define(REJECTED,0); define(NO_RESPONSE,1); define(TENTATIVE,2); define(ACCEPTED,3); class calendar__ { var $event; var $stream; var $user; var $users_status; var $modified; var $deleted; var $added; function send_update($msg_type,$participants,$old_event=False,$new_event=False) { global $phpgw, $phpgw_info; $phpgw_info['user']['preferences'] = $phpgw->common->create_emailpreferences($phpgw_info['user']['preferences']); $sender = $phpgw_info['user']['preferences']['email']['address']; $temp_tz_offset = $phpgw_info['user']['preferences']['common']['tz_offset']; $temp_timeformat = $phpgw_info['user']['preferences']['common']['timeformat']; $temp_dateformat = $phpgw_info['user']['preferences']['common']['dateformat']; $tz_offset = ((60 * 60) * intval($temp_tz_offset)); $t_old_start_time = mktime($old_event->start->hour,$old_event->start->min,$old_event->start->sec,$old_event->start->month,$old_event->start->mday,$old_event->start->year); if($t_old_start_time < (time() - 86400)) { return False; } $temp_user = $phpgw_info['user']; if((is_int($this->user) && $this->user != $temp_user['account_id']) || (is_string($this->user) && $this->user != $temp_user['account_lid'])) { if(is_string($this->user)) { $user = $phpgw->accounts->name2id($this->user); } elseif(is_int($this->user)) { $user = $this->user; } $accounts = CreateObject('phpgwapi.accounts',$user); $phpgw_info['user'] = $accounts->read_repository(); $pref = CreateObject('phpgwapi.preferences',$user); $phpgw_info['user']['preferences'] = $pref->read_repository(); } else { $user = $phpgw_info['user']['account_id']; } $phpgw_info['user']['preferences'] = $phpgw->common->create_emailpreferences($phpgw_info['user']['preferences'],$user); $send = CreateObject('phpgwapi.send'); switch($msg_type) { case MSG_DELETED: $action = 'Deleted'; $event_id = $old_event->id; $msgtype = '"calendar";'; break; case MSG_MODIFIED: $action = 'Modified'; $event_id = $old_event->id; $msgtype = '"calendar"; Version="'.$phpgw_info['server']['versions']['calendar'].'"; Id="'.$new_event->id.'"'; break; case MSG_ADDED: $action = 'Added'; $event_id = $old_event->id; $msgtype = '"calendar"; Version="'.$phpgw_info['server']['versions']['calendar'].'"; Id="'.$new_event->id.'"'; break; } if($old_event != False) { $old_event_datetime = $t_old_start_time - $tz_offset; } if($new_event != False) { $new_event_datetime = mktime($new_event->start->hour,$new_event->start->min,$new_event->start->sec,$new_event->start->month,$new_event->start->mday,$new_event->start->year) - $tz_offset; } for($i=0;$i<count($participants);$i++) { if($participants[$i] != $phpgw_info['user']['account_id']) { $preferences = CreateObject('phpgwapi.preferences',$participants[$i]); $part_prefs = $preferences->read_repository(); if(!isset($part_prefs['calendar']['send_updates']) || $part_prefs['calendar']['send_updates'] == False) { continue; } $part_prefs = $phpgw->common->create_emailpreferences($part_prefs,$participants[$i]); $to = $part_prefs['email']['address']; $phpgw_info['user']['preferences']['common']['tz_offset'] = $part_prefs['common']['tz_offset']; $phpgw_info['user']['preferences']['common']['timeformat'] = $part_prefs['common']['timeformat']; $phpgw_info['user']['preferences']['common']['dateformat'] = $part_prefs['common']['dateformat']; if($old_event != False) { $old_event_date = $phpgw->common->show_date($old_event_datetime); } if($new_event != False) { $new_event_date = $phpgw->common->show_date($new_event_datetime); } switch($msg_type) { case MSG_DELETED: $action_date = $old_event_date; $body = 'Your meeting scehduled for '.$old_event_date.' has been canceled'; break; case MSG_MODIFIED: $action_date = $new_event_date; $body = 'Your meeting that had been scheduled for '.$old_event_date.' has been rescheduled to '.$new_event_date; break; case MSG_ADDED: $action_date = $new_event_date; $body = 'You have a meeting scheduled for '.$new_event_date; break; } $subject = 'Calendar Event ('.$action.') #'.$event_id.': '.$action_date.' (L)'; $send->msg('email',$to,$subject,$body,$msgtype,'','','',$sender); } } unset($send); if((is_int($this->user) && $this->user != $temp_user['account_id']) || (is_string($this->user) && $this->user != $temp_user['account_lid'])) { $phpgw_info['user'] = $temp_user; } $phpgw_info['user']['preferences']['common']['tz_offset'] = $temp_tz_offset; $phpgw_info['user']['preferences']['common']['timeformat'] = $temp_timeformat; $phpgw_info['user']['preferences']['common']['dateformat'] = $temp_dateformat; } function prepare_recipients(&$new_event,$old_event) { $old_part_count = count($old_event->participants); for($i=0;$i<$old_part_count;$i++) { $delete = True; $new_part_count = count($new_event->participants); for($k=0;$k<$new_part_count;$k++) { if($new_event->participants[$k] == $old_event->participants[$i]) { $delete = False; $this->modified[] = $new_event->participants[$k]; $new_event->status[$k] = $old_event->status[$i]; } } if($delete == True) { $this->deleted[] = $old_event->participants[$i]; } } $new_part_count = count($new_event->participants); for($i=0;$i<$new_part_count;$i++) { $add = True; $old_part_count = count($old_event->participants); for($k=0;$k<$old_part_count;$k++) { if($new_event->participants[$i] == $old_event->participants[$k]) { $add = False; } } if($add == True) { $this->added[] = $new_event->participants[$i]; $new_event->status[$i] = 'U'; } } if(count($this->added) > 0 || count($this->modified) > 0 || count($this->deleted) > 0) { if(count($this->added) > 0) { $this->send_update(MSG_ADDED,$this->added,'',$new_event); } if(count($this->modified) > 0) { $this->send_update(MSG_MODIFIED,$this->modified,$old_event,$new_event); } if(count($this->deleted) > 0) { $this->send_update(MSG_DELETED,$this->deleted,$old_event); } } } function set_common_recur($year,$month,$day,$interval) { $this->event->recur_interval = intval($interval); if(intval($day) == 0 && intval($month) == 0 && intval($year) == 0) { $this->event->recur_enddate->year = 0; $this->event->recur_enddate->month = 0; $this->event->recur_enddate->mday = 0; } else { $this->event->recur_enddate->year = intval($year); $this->event->recur_enddate->month = intval($month); $this->event->recur_enddate->mday = intval($day); } $this->event->recur_enddate->hour = 0; $this->event->recur_enddate->min = 0; $this->event->recur_enddate->sec = 0; $this->event->recur_enddate->alarm = 0; $this->event->recur_data = 0; } }