this->owner=$this->owner, _GET[owner]=$_GET[owner], user=$this->user => owner=$owner, extra_participants=".implode(',',$extra_participants)."
\n"; // by default include the owner as participant (the user can remove him) $extra_participants[] = $owner; $start = $this->bo->date2ts(array( 'full' => isset($_GET['date']) && (int) $_GET['date'] ? (int) $_GET['date'] : $this->date, 'hour' => (int) (isset($_GET['hour']) && (int) $_GET['hour'] ? $_GET['hour'] : $this->bo->cal_prefs['workdaystarts']), 'minute' => (int) $_GET['minute'], )); //echo "_GET[date]=$_GET[date], _GET[hour]=$_GET[hour], _GET[minute]=$_GET[minute], this->date=$this->date ==> start=$start=".date('Y-m-d H:i',$start)."
\n"; $participant_types['u'] = $participant_types = $participants = array(); foreach($extra_participants as $uid) { if (isset($participants[$uid])) continue; // already included if (!$this->bo->check_acl_invite($uid)) continue; // no right to invite --> ignored if (is_numeric($uid)) { $participants[$uid] = $participant_types['u'][$uid] = calendar_so::combine_status($uid == $this->user ? 'A' : 'U',1, ($uid == $this->user || ($uid == $owner && $this->bo->check_perms(EGW_ACL_ADD,0,$owner))) ? 'CHAIR' : 'REQ-PARTICIPANT'); } elseif (is_array($this->bo->resources[$uid[0]])) { // if contact is a user, use the user instead (as the GUI) if ($uid[0] == 'c' && ($account_id = $GLOBALS['egw']->accounts->name2id(substr($uid,1),'person_id'))) { $uid = $account_id; $participants[$uid] = $participant_types['u'][$uid] = calendar_so::combine_status($uid == $this->user ? 'A' : 'U',1, ($uid == $this->user || ($uid == $owner && $this->bo->check_perms(EGW_ACL_ADD,0,$owner))) ? 'CHAIR' : 'REQ-PARTICIPANT'); continue; } $res_data = $this->bo->resources[$uid[0]]; list($id,$quantity) = explode(':',substr($uid,1)); if (($status = $res_data['new_status'] ? ExecMethod($res_data['new_status'],$id) : 'U')) { $participants[$uid] = $participant_types[$uid[0]][$id] = calendar_so::combine_status($status,$quantity,'REQ-PARTICIPANT'); } } } if (!$participants) // if all participants got removed, include current user { $participants[$this->user] = $participant_types['u'][$this->user] = calendar_so::combine_status('A',1,'CHAIR'); } return array( 'participant_types' => $participant_types, 'participants' => $participants, 'owner' => $owner, 'start' => $start, 'end' => $start + (int) $this->bo->cal_prefs['defaultlength']*60, 'tzid' => $this->bo->common_prefs['tz'], 'priority' => 2, // normal 'public'=> $this->cal_prefs['default_private'] ? 0 : 1, 'alarm' => array(), ); } /** * Process the edited event and evtl. call edit to redisplay it * * @param array $content posted eTemplate content * @ToDo add conflict check / available quantity of resources when adding participants */ function process_edit($content) { if (!is_array($content)) // redirect from etemplate, if POST empty { return $this->edit(null,null,strip_tags($_GET['msg'])); } $messages = null; $msg_permission_denied_added = false; list($button) = @each($content['button']); if (!$button && $content['action']) $button = $content['action']; // action selectbox unset($content['button']); unset($content['action']); $view = $content['view']; if ($button == 'ical') { $msg = $this->export($content['id'],true); } // delete a recur-exception if ($content['recur_exception']['delete_exception']) { list($date) = each($content['recur_exception']['delete_exception']); unset($content['recur_exception']['delete_exception']); if (($key = array_search($date,$content['recur_exception'])) !== false) { // propagate the exception to a single event $recur_exceptions = $this->bo->so->get_related($content['uid']); foreach ($recur_exceptions as $id) { if (!($exception = $this->bo->read($id)) || $exception['recurrence'] != $content['recur_exception'][$key]) continue; $exception['uid'] = common::generate_uid('calendar', $id); $exception['reference'] = $exception['recurrence'] = 0; $this->bo->update($exception, true, true,false,true,$message,$content['no_notifications']); break; } unset($content['recur_exception'][$key]); $content['recur_exception'] = array_values($content['recur_exception']); } } // delete an alarm if ($content['alarm']['delete_alarm']) { list($id) = each($content['alarm']['delete_alarm']); //echo "delete alarm $id"; _debug_array($content['alarm']['delete_alarm']); if ($content['id']) { if ($this->bo->delete_alarm($id)) { $msg = lang('Alarm deleted'); unset($content['alarm'][$id]); $js = "opener.location.search += (opener.location.search?'&msg=':'?msg=')+'". addslashes($msg)."';"; } else { $msg = lang('Permission denied'); } } else { unset($content['alarm'][$id]); } } if ($content['duration']) { $content['end'] = $content['start'] + $content['duration']; } $event = $content; unset($event['new_alarm']); unset($event['alarm']['delete_alarm']); unset($event['duration']); if (in_array($button,array('ignore','freetime','reedit'))) { // no conversation necessary, event is already in the right format } else { // convert content => event if ($content['whole_day']) { $event['start'] = $this->bo->date2array($event['start']); $event['start']['hour'] = $event['start']['minute'] = 0; unset($event['start']['raw']); $event['start'] = $this->bo->date2ts($event['start']); $event['end'] = $this->bo->date2array($event['end']); $event['end']['hour'] = 23; $event['end']['minute'] = $event['end']['second'] = 59; unset($event['end']['raw']); $event['end'] = $this->bo->date2ts($event['end']); } // some checks for recurrences, if you give a date, make it a weekly repeating event and visa versa if ($event['recur_type'] == MCAL_RECUR_NONE && $event['recur_data']) $event['recur_type'] = MCAL_RECUR_WEEKLY; if ($event['recur_type'] == MCAL_RECUR_WEEKLY && !$event['recur_data']) { $event['recur_data'] = 1 << (int)date('w',$event['start']); } if (isset($content['participants'])) { $event['participants'] = $event['participant_types'] = array(); foreach($content['participants'] as $key => $data) { switch($key) { case 'delete': // handled in default case 'quantity': // handled in new_resource case 'role': // handled in add, account or resource case 'cal_resources': case 'status_date': break; case 'add': // email or rfc822 addresse (eg. "Ralf Becker$uid: status changed '$data[old_status]' --> '$status<'/p>\n"; $new_status = calendar_so::combine_status($status, $quantity, $role); if ($this->bo->set_status($event['id'],$uid,$new_status,isset($content['edit_single']) ? $content['participants']['status_date'] : 0, false, true, $content['no_notifications'])) { // refreshing the calendar-view with the changed participant-status if($event['recur_type'] != MCAL_RECUR_NONE) { $msg = lang('Status for all future scheduled days changed'); } else { if(isset($content['edit_single'])) { $msg = lang('Status for this particular day changed'); // prevent accidentally creating a real exception afterwards $view = true; $hide_delete = true; } else { $msg = lang('Status changed'); } } if (!$content['no_popup']) { $js = "opener.location.search += (opener.location.search?'&msg=':'?msg=')+'". addslashes($msg)."';"; } } } if ($uid && $status != 'G') { $event['participants'][$uid] = $event['participant_types'][$type][$id] = calendar_so::combine_status($status,$quantity,$role); } } break; } } } } $preserv = array( 'view' => $view, 'hide_delete' => $hide_delete, 'edit_single' => $content['edit_single'], 'reference' => $content['reference'], 'recurrence' => $content['recurrence'], 'actual_date' => $content['actual_date'], 'no_popup' => $content['no_popup'], 'tabs' => $content['tabs'], 'template' => $content['template'], ); $noerror=true; //error_log(__METHOD__.$button.'#'.array2string($content['edit_single']).'#'); $ignore_conflicts = $edit_series_confirmed = $status_reset_to_unknown = false; switch((string)$button) { case 'ignore': $ignore_conflicts = true; $button = $event['button_was']; // save or apply unset($event['button_was']); break; case 'confirm_edit_series': $edit_series_confirmed = true; $button = $event['button_was']; // save or apply unset($event['button_was']); } switch((string)$button) { case 'exception': // create an exception in a recuring event $msg = $this->_create_exception($event,$preserv); break; case 'copy': // create new event with copied content, some content need to be unset to make a "new" event unset($event['id']); unset($event['uid']); unset($event['alarm']); unset($event['reference']); unset($event['recurrence']); unset($event['recur_exception']); unset($event['edit_single']); // in case it has been set unset($event['modified']); unset($event['modifier']); unset($event['caldav_name']); $event['owner'] = !(int)$this->owner || !$this->bo->check_perms(EGW_ACL_ADD,0,$this->owner) ? $this->user : $this->owner; // Clear participant stati foreach($event['participant_types'] as $type => &$participants) { foreach($participants as $id => &$response) { if($type == 'u' && $id == $event['owner']) continue; calendar_so::split_status($status, $quantity, $role); // if resource defines callback for status of new status (eg. Resources app acknowledges direct booking acl), call it $status = isset($this->bo->resources[$type]['new_status']) ? ExecMethod($this->bo->resources[$type]['new_status'],$id) : 'U'; $response = calendar_so::combine_status($status,$quantity,$role); } } // Get links to be copied // With no ID, $content['link_to']['to_id'] is used $content['link_to']['to_id'] = array('to_app' => 'calendar', 'to_id' => 0); foreach(egw_link::get_links('calendar', $content['id']) as $link_id => $link) { if ($link['app'] != egw_link::VFS_APPNAME) { egw_link::link('calendar', $content['link_to']['to_id'], $link['app'], $link['id'], $link['remark']); } elseif ($link['app'] == egw_link::VFS_APPNAME) { egw_link::link('calendar', $content['link_to']['to_id'], egw_link::VFS_APPNAME, array( 'tmp_name' => egw_link::vfs_path($link['app2'], $link['id2']).'/'.$link['id'], 'name' => $link['id'], ), $link['remark']); } } unset($link); $preserv['view'] = $preserv['edit_single'] = false; $msg = lang('Event copied - the copy can now be edited'); $event['title'] = lang('Copy of:').' '.$event['title']; break; case 'mail': case 'sendrequest': case 'save': case 'print': case 'apply': if ($event['id'] && !$this->bo->check_perms(EGW_ACL_EDIT,$event)) { switch ($button) { case 'sendrequest': case 'mail': // just mail without edit-rights is ok $js = $this->custom_mail($event,false,($button=='sendrequest')); break 2; case 'print': // just print without edit-rights is ok $js = $this->custom_print($event,false); break 2; } $msg = lang('Permission denied'); $button = ''; break; } if ($event['start'] > $event['end']) { $msg = lang('Error: Starttime has to be before the endtime !!!'); $button = ''; break; } if ($event['recur_type'] != MCAL_RECUR_NONE && $event['recur_enddate'] && $event['start'] > $event['recur_enddate']) { $msg = lang('repetition').': '.lang('Error: Starttime has to be before the endtime !!!'); $button = ''; break; } if ($event['recur_type'] != MCAL_RECUR_NONE && $event['end']-$event['start'] > calendar_rrule::recurrence_interval($event['recur_type'], $event['recur_interval'])) { $msg = lang('Error: Duration of event longer then recurrence interval!'); $button = ''; break; } if (!$event['participants']) { $msg = lang('Error: no participants selected !!!'); $button = ''; break; } // if private event with ressource reservation is forbidden if (!$event['public'] && $GLOBALS['egw_info']['server']['no_ressources_private']) { foreach ($event['participants'] as $uid => $value) { if ($uid[0] == 'r') //ressource detection { $msg = lang('Error: ressources reservation in private events is not allowed!!!'); $button = ''; break 2; //break foreach and case } } } if ($content['edit_single']) // we edited a single event from a series { $event['reference'] = $event['id']; $event['recurrence'] = $content['edit_single']; unset($event['id']); // modifiy alarms for the exception, unsetting alarm-id to create new alarms foreach($event['alarm'] as $n => &$alarm) { unset($alarm['id']); } $conflicts = $this->bo->update($event,$ignore_conflicts,true,false,true,$messages,$content['no_notifications']); if (!is_array($conflicts) && $conflicts) { // now we need to add the original start as recur-execption to the series $recur_event = $this->bo->read($event['reference']); $recur_event['recur_exception'][] = $content['edit_single']; unset($recur_event['start']); unset($recur_event['end']); // no update necessary unset($recur_event['alarm']); // unsetting alarms too, as they cant be updated without start! $this->bo->update($recur_event,true); // no conflict check here unset($recur_event); unset($event['edit_single']); // if we further edit it, it's just a single event unset($preserv['edit_single']); } else // conflict or error, we need to reset everything to the state befor we tried to save it { $event['id'] = $event['reference']; unset($event['reference']); $event['uid'] = $content['uid']; } } else // we edited a non-reccuring event or the whole series { if (($old_event = $this->bo->read($event['id']))) { if ($event['recur_type'] != MCAL_RECUR_NONE) { // we edit a existing series event if ($event['start'] != $old_event['start'] || $event['whole_day'] != $old_event['whole_day']) { if(!($next_occurrence = $this->bo->read($event['id'], $this->bo->now_su + 1, true))) { $msg = lang("Error: You can't shift a series from the past!"); $noerror = false; break; } // splitting of series confirmed or first event clicked (no confirmation necessary) if ($edit_series_confirmed || $old_event['start'] == $event['actual_date']) { $edit_series_confirmed = true; $orig_event = $event; // calculate offset against old series start or clicked recurrance, // depending on which is smaller $offset = $event['start'] - $old_event['start']; if (abs($offset) > abs($off2 = $event['start'] - $event['actual_date'])) { $offset = $off2; } // base start-date of new series on actual / clicked date $actual_date = $event['actual_date']; $event['start'] = $actual_date + $offset; if ($content['duration']) { $event['end'] = $event['start'] + $content['duration']; } elseif($event['end'] < $event['start']) { $event['end'] = $event['start'] + $event['end'] - $actual_date; } //echo "
".__LINE__.": event[start]=$event[start]=".egw_time::to($event['start']).", duration=$content[duration], event[end]=$event[end]=".egw_time::to($event['end']).", offset=$offset
\n"; $event['participants'] = $old_event['participants']; foreach ($old_event['recur_exception'] as $key => $exdate) { if ($exdate > $actual_date) { unset($old_event['recur_exception'][$key]); $event['recur_exception'][$key] += $offset; } else { unset($event['recur_exception'][$key]); } } $old_alarms = $old_event['alarm']; if ($old_event['start'] < $actual_date) { unset($orig_event); // copy event by unsetting the id(s) unset($event['id']); unset($event['uid']); unset($event['caldav_name']); // set enddate of existing event $rriter = calendar_rrule::event2rrule($old_event, true); $rriter->rewind(); $last = $rriter->current(); do { $rriter->next_no_exception(); $occurrence = $rriter->current(); } while ($rriter->valid() && egw_time::to($occurrence, 'ts') < $actual_date && ($last = $occurrence)); $last->setTime(0, 0, 0); $old_event['recur_enddate'] = egw_time::to($last, 'ts'); if (!$this->bo->update($old_event,true,true,false,true,$dummy=null,$content['no_notifications'])) { $msg .= ($msg ? ', ' : '') .lang('Error: the entry has been updated since you opened it for editing!').''.lang('Permission denied')."
\n",null,true); common::egw_exit(); } } $event =& $this->default_add_event(); } else { $preserv['actual_date'] = $event['start']; // remember the date clicked if ($event['recur_type'] != MCAL_RECUR_NONE) { if (empty($event['whole_day'])) { $date = $_GET['date']; } else { $date = new egw_time($_GET['date'], egw_time::$user_timezone); $date =& $this->bo->so->startOfDay($date); $date->setUser(); } $event = $this->bo->read($cal_id, $date, true); $preserv['actual_date'] = $event['start']; // remember the date clicked if ($_GET['exception']) { $msg = $this->_create_exception($event,$preserv); } else { $event = $this->bo->read($cal_id, null, true); } } } // set new start and end if given by $_GET if(isset($_GET['start'])) { $event['start'] = $_GET['start']; } if(isset($_GET['end'])) { $event['end'] = $_GET['end']; } // check if the event is the whole day $start = $this->bo->date2array($event['start']); $end = $this->bo->date2array($event['end']); $event['whole_day'] = !$start['hour'] && !$start['minute'] && $end['hour'] == 23 && $end['minute'] == 59; $link_to_id = $event['id']; if (!$add_link && !$event['id'] && isset($_REQUEST['link_app']) && isset($_REQUEST['link_id'])) { $link_ids = is_array($_REQUEST['link_id']) ? $_REQUEST['link_id'] : array($_REQUEST['link_id']); foreach(is_array($_REQUEST['link_app']) ? $_REQUEST['link_app'] : array($_REQUEST['link_app']) as $n => $link_app) { $link_id = $link_ids[$n]; $app_entry = array(); if(!preg_match('/^[a-z_0-9-]+:[:a-z_0-9-]+$/i',$link_app.':'.$link_id)) // guard against XSS { continue; } if(!$n) { $event['title'] = egw_link::title($link_app,$link_id); // ask first linked app via "calendar_set" hook, for further data to set, incl. links if (($set = $GLOBALS['egw']->hooks->single($event+array('location'=>'calendar_set','entry_id'=>$link_id),$link_app))) { foreach((array)$set['link_app'] as $i => $l_app) { if (($l_id=$set['link_id'][$i])) egw_link::link('calendar',$content['link_to']['to_id'],$l_app,$l_id); } unset($set['link_app']); unset($set['link_id']); $event = array_merge($event,$set); } } egw_link::link('calendar',$link_to_id,$link_app,$link_id); } } } $etpl = new etemplate(); if (!$etpl->read($preserv['template'])) { $etpl->read($preserv['template'] = 'calendar.edit'); } $view = $preserv['view'] = $preserv['view'] || $event['id'] && !$this->bo->check_perms(EGW_ACL_EDIT,$event); //echo "view=$view, event="; _debug_array($event); // shared locking of entries to edit if (!$view && ($locktime = $GLOBALS['egw_info']['server']['Lock_Time_Calender']) && $event['id']) { $lock_path = egw_vfs::app_entry_lock_path('calendar',$event['id']); $lock_owner = 'mailto:'.$GLOBALS['egw_info']['user']['account_email']; if (($preserv['lock_token'] = $content['lock_token'])) // already locked --> refresh the lock { egw_vfs::lock($lock_path,$preserv['lock_token'],$locktime,$lock_owner,$scope='shared',$type='write',true,false); } if (($lock = egw_vfs::checkLock($lock_path)) && $lock['owner'] != $lock_owner) { $msg .= ' '.lang('This entry is currently opened by %1!', (($lock_uid = $GLOBALS['egw']->accounts->name2id(substr($lock['owner'],7),'account_email')) ? common::grab_owner_name($lock_uid) : $lock['owner'])); } elseif($lock) { $preserv['lock_token'] = $lock['token']; } elseif(egw_vfs::lock($lock_path,$preserv['lock_token'],$locktime,$lock_owner,$scope='shared',$type='write',false,false)) { // install ajax handler to unlock the entry again, if the window get's closed by the user (X of window or our [Close] button) $GLOBALS['egw']->js->set_onunload("if (do_onunload) xajax_doXMLHTTPsync('calendar.calendar_uiforms.ajax_unlock',$event[id],'$preserv[lock_token]');"); $GLOBALS['egw']->js->set_onload("replace_eTemplate_onsubmit();"); // overwrite submit method of eTemplate form AND onSubmit event, to switch off onUnload handler for regular form submits // selectboxes use onchange(this.form.submit()) which does not fire onSubmit event --> need to overwrite submit() method // regular submit buttons dont call submit(), but trigger onSubmit event --> need to overwrite onSubmit event $GLOBALS['egw_info']['flags']['java_script'] .= ' '; } else { $msg .= ' '.lang("Can't aquire lock!"); // eg. an exclusive lock via CalDAV ... $view = true; } //echo "lock_path=$lock_path, lock_owner=$lock_owner, lock_token=$preserv[lock_token], msg=$msg
\n"; } $content = array_merge($event,array( 'link_to' => array( 'to_id' => $link_to_id, 'to_app' => 'calendar', ), 'edit_single' => $preserv['edit_single'], // need to be in content too, as it is used in the template 'tabs' => $preserv['tabs'], 'view' => $view, 'msg' => $msg, 'query_delete_exceptions' => (int)($event['recur_type'] && $event['recur_exception']), )); $content['duration'] = $content['end'] - $content['start']; if (isset($this->durations[$content['duration']])) $content['end'] = ''; $row = 2; $readonlys = $content['participants'] = $preserv['participants'] = array(); // preserve some ui elements, if set eg. under error-conditions foreach(array('quantity','resource','role') as $n) { if (isset($event['participants'][$n])) $content['participants'][$n] = $event['participants'][$n]; } foreach($event['participant_types'] as $type => $participants) { $name = 'accounts'; if (isset($this->bo->resources[$type])) { $name = $this->bo->resources[$type]['app']; } foreach($participants as $id => $status) { $uid = $type == 'u' ? $id : $type.$id; calendar_so::split_status($status,$quantity,$role); $preserv['participants'][$row] = $content['participants'][$row] = array( 'app' => $name == 'accounts' ? ($GLOBALS['egw']->accounts->get_type($id) == 'g' ? 'Group' : 'User') : $name, 'uid' => $uid, 'status' => $status, 'old_status' => $status, 'quantity' => $quantity > 1 || $uid[0] == 'r' ? $quantity : '', // only display quantity for resources or if > 1 'role' => $role, ); // replace iCal roles with a nicer label and remove regular REQ-PARTICIPANT if (isset($this->bo->roles[$role])) { $content['participants'][$row]['role_label'] = lang($this->bo->roles[$role]); } // allow third party apps to use categories for roles elseif(substr($role,0,6) == 'X-CAT-') { $content['participants'][$row]['role_label'] = $GLOBALS['egw']->categories->id2name(substr($role,6)); } else { $content['participants'][$row]['role_label'] = lang(str_replace('X-','',$role)); } $content['participants'][$row]['delete_id'] = strpbrk($uid,'"\'<>') !== false ? md5($uid) : $uid; //echo "$uid ($quantity): $role --> {$content['participants'][$row]['role']}
\n"; $readonlys[$row.'[status]'] = !$this->bo->check_status_perms($uid,$event); $readonlys["delete[$uid]"] = $preserv['hide_delete'] || !$this->bo->check_perms(EGW_ACL_EDIT,$event); // todo: make the participants available as links with email as title if ($name == 'accounts') { $content['participants'][$row++]['title'] = common::grab_owner_name($id); } elseif (($info = $this->bo->resource_info($uid))) { $content['participants'][$row++]['title'] = $info['name'] ? $info['name'] : $info['email']; } else { $content['participants'][$row++]['title'] = '#'.$uid; } // enumerate group-invitations, so people can accept/reject them if ($name == 'accounts' && $GLOBALS['egw']->accounts->get_type($id) == 'g' && ($members = $GLOBALS['egw']->accounts->members($id,true))) { $sel_options['status']['G'] = lang('Select one'); foreach($members as $member) { if (!isset($participants[$member]) && $this->bo->check_perms(EGW_ACL_READ,0,$member)) { $preserv['participants'][$row] = $content['participants'][$row] = array( 'app' => 'Group invitation', 'uid' => $member, 'status' => 'G', ); $readonlys[$row.'[quantity]'] = $readonlys["delete[$member]"] = true; // read access is enough to invite participants, but you need edit rights to change status $readonlys[$row.'[status]'] = !$this->bo->check_perms(EGW_ACL_EDIT,0,$member); $content['participants'][$row++]['title'] = common::grab_owner_name($member); } } } } // resouces / apps we shedule, atm. resources and addressbook $content['participants']['cal_resources'] = ''; foreach($this->bo->resources as $data) { $content['participants']['cal_resources'] .= ','.$data['app']; } // adding extra content for the resource link-entry widget to // * select resources or addressbook as a default selection on the app selectbox based on prefs $content['participants']['resource']['default_sel'] = $this->cal_prefs['defaultresource_sel']; // * get informations from the event on the ajax callback if (in_array($content['participants']['resource']['default_sel'],array('resources_conflict','resources_without_conflict'))) { // fix real app string $content['participants']['resource']['default_sel'] = 'resources'; // this will be used to get reservation information on the resource select list $content['participants']['resource']['extra'] = "values2url(this.form,'start,end,duration,participants,recur_type,whole_day')". "+'&exec[event_id]=".$content['id']."'"."+'&exec[show_conflict]=". (($this->cal_prefs['defaultresource_sel'] == 'resources_without_conflict')? '0':'1')."'"; } } $content['participants']['status_date'] = $preserv['actual_date']; $preserv = array_merge($preserv,$content); if ($event['alarm']) { // makes keys of the alarm-array starting with 1 $content['alarm'] = array(false); if (!$content['edit_single']) { foreach(array_values($event['alarm']) as $id => $alarm) { if (!$alarm['all'] && !$this->bo->check_perms(EGW_ACL_READ,0,$alarm['owner'])) { continue; // no read rights to the calendar of the alarm-owner, dont show the alarm } $alarm['all'] = (int) $alarm['all']; $after = false; if($alarm['offset'] < 0) { $after = true; $alarm['offset'] = -1 * $alarm['offset']; } $days = (int) ($alarm['offset'] / DAY_s); $hours = (int) (($alarm['offset'] % DAY_s) / HOUR_s); $minutes = (int) (($alarm['offset'] % HOUR_s) / 60); $label = array(); if ($days) $label[] = $days.' '.lang('days'); if ($hours) $label[] = $hours.' '.lang('hours'); if ($minutes) $label[] = $minutes.' '.lang('Minutes'); $alarm['offset'] = implode(', ',$label) . ' ' . ($after ? lang('after') : lang('before')); $content['alarm'][] = $alarm; $readonlys['delete_alarm['.$alarm['id'].']'] = !$this->bo->check_perms(EGW_ACL_EDIT,$alarm['all'] ? $event : 0,$alarm['owner']); } } else { // hide the alarm tab for newly created exceptions $readonlys['tabs']['alarms'] = true; // disable the alarm tab functionality $readonlys['button[add_alarm]'] = true; $readonlys['new_alarm[days]'] = true; $readonlys['new_alarm[hours]'] = true; $readonlys['new_alarm[mins]'] = true; $readonlys['new_alarm[owner]'] = true; } if (count($content['alarm']) == 1) { $content['alarm'] = false; // no alarms added to content array } } else { $content['alarm'] = false; } $content['msg'] = $msg; if ($view) { $readonlys['__ALL__'] = true; // making everything readonly, but widgets set explicitly to false $readonlys['alarm'] = $readonlys['button[cancel]'] = $readonlys['action'] = $readonlys['before_after'] = $readonlys['button[add_alarm]'] = $readonlys['new_alarm[owner]'] = $readonlys['new_alarm[days]'] = $readonlys['new_alarm[hours]'] = $readonlys['new_alarm[mins]'] = false; $content['participants']['no_add'] = true; // respect category permissions if(!empty($event['category'])) { $content['category'] = $this->categories->check_list(EGW_ACL_READ, $event['category']); } } else { //Add the check_recur_type function to onload, which disables recur_data function //if recur_type is not repeat weekly. $onload = "check_recur_type('recur_type',2);"; // We hide the enddate if one of our predefined durations fits // the call to set_style_by_class has to be in onload, to make sure the function and the element is already created $onload .= " set_style_by_class('table','end_hide','display','".($content['duration'] && isset($sel_options['duration'][$content['duration']]) ? 'none' : 'block')."');"; $GLOBALS['egw']->js->set_onload($onload); $readonlys['recur_exception'] = true; if ($event['recur_type'] != MCAL_RECUR_NONE) { $readonlys['recur_exception'] = !count($content['recur_exception']); // otherwise we get a delete button $onclick =& $etpl->get_cell_attribute('button[delete]','onclick'); $onclick = str_replace('Delete this event','Delete this series of recuring events',$onclick); } elseif ($event['reference'] != 0) { $readonlys['recur_type'] = $readonlys['recur_enddate'] = true; $readonlys['recur_interval'] = $readonlys['recur_data'] = true; } } // disabling the custom fields tab, if there are none $readonlys['tabs'] = array( 'custom' => !count($this->bo->config['customfields']), 'participants' => $this->accountsel->account_selection == 'none', ); if (!isset($GLOBALS['egw_info']['user']['apps']['felamimail'])) // no mail without mail-app { unset($sel_options['action']['mail']); unset($sel_options['action']['sendmeetingrequest']); } if (!$event['id']) // no ical export for new (not saved) events { $readonlys['action'] = true; } if (!($readonlys['button[exception]'] = !$this->bo->check_perms(EGW_ACL_EDIT,$event) || $event['recur_type'] == MCAL_RECUR_NONE)) { $content['exception_label'] = $this->bo->long_date($preserv['actual_date']); } $readonlys['button[delete]'] = !$event['id'] || $preserv['hide_delete'] || !$this->bo->check_perms(EGW_ACL_DELETE,$event); if (!$event['id'] || $this->bo->check_perms(EGW_ACL_EDIT,$event)) // new event or edit rights to the event ==> allow to add alarm for all users { $sel_options['owner'][0] = lang('All participants'); } if (isset($event['participant_types']['u'][$this->user])) { $sel_options['owner'][$this->user] = $this->bo->participant_name($this->user); } foreach((array) $event['participant_types']['u'] as $uid => $status) { if ($uid != $this->user && $status != 'R' && $this->bo->check_perms(EGW_ACL_EDIT,0,$uid)) { $sel_options['owner'][$uid] = $this->bo->participant_name($uid); } } $content['no_add_alarm'] = !count($sel_options['owner']); // no rights to set any alarm if (!$event['id']) { $etpl->set_cell_attribute('button[new_alarm]','type','checkbox'); } if ($preserv['no_popup']) { $etpl->set_cell_attribute('button[cancel]','onclick',''); } // Allow admins to restore deleted events if($GLOBALS['egw_info']['server']['calendar_delete_history'] && $event['deleted'] ) { $content['deleted'] = $preserv['deleted'] = null; $etpl->set_cell_attribute('button[save]', 'label', 'Recover'); $etpl->set_cell_attribute('button[apply]', 'disabled', true); } // Allow users to prevent notifications? $etpl->set_cell_attribute('no_notifications', 'disabled', !$GLOBALS['egw_info']['server']['calendar_allow_no_notification']); // Setup history tab $this->setup_history($content, $sel_options); //echo "content="; _debug_array($content); //echo "preserv="; _debug_array($preserv); //echo "readonlys="; _debug_array($readonlys); //echo "sel_options="; _debug_array($sel_options); $GLOBALS['egw_info']['flags']['app_header'] = lang('calendar') . ' - ' . (!$event['id'] ? lang('Add') : ($view ? ($content['edit_single'] ? lang('View exception') : ($content['recur_type'] ? lang('View series') : lang('View'))) : ($content['edit_single'] ? lang('Create exception') : ($content['recur_type'] ? lang('Edit series') : lang('Edit'))))); //Function for disabling the recur_data multiselect box $js .= "\nfunction check_recur_type(_id, _ind)\n{\negw_set_checkbox_multiselect_enabled('recur_data',". "document.getElementById('exec['+_id+']').selectedIndex == _ind);\n}\n"; $GLOBALS['egw_info']['flags']['java_script'] .= "\n"; $content['cancel_needs_refresh'] = (bool)$_GET['cancel_needs_refresh']; // non_interactive==true from $_GET calls immediate save action without displaying the edit form if(isset($_GET['non_interactive']) && (bool)$_GET['non_interactive'] === true) { unset($_GET['non_interactive']); // prevent process_exec <--> edit loops $content['button']['save'] = true; $this->process_edit(array_merge($content,$preserv)); } else { $etpl->exec('calendar.calendar_uiforms.process_edit',$content,$sel_options,$readonlys,$preserv,$preserv['no_popup'] ? 0 : 2); } } /** * Remove (shared) lock via ajax, when edit popup get's closed * * @param int $id * @param string $token */ function ajax_unlock($id,$token) { $lock_path = egw_vfs::app_entry_lock_path('calendar',$id); $lock_owner = 'mailto:'.$GLOBALS['egw_info']['user']['account_email']; if (($lock = egw_vfs::checkLock($lock_path)) && $lock['owner'] == $lock_owner || $lock['token'] == $token) { egw_vfs::unlock($lock_path,$token,false); } $response = new xajaxResponse(); $response->addScript('window.close();'); return $response->getXML(); } /** * Display a meeting request (iCal) for FMail and allow to accept, tentative or reject it * * @todo Handle situation when user is NOT invited, but eg. can view that mail ... * @param array $event=null * @param string $msg='' */ function meeting(array $event=null, $msg='') { $user = $GLOBALS['egw_info']['user']['account_id']; if (!is_array($event)) { $ical_charset = 'utf-8'; $ical_string = $_GET['ical']; if ($ical_string == 'session') { $session_data = egw_cache::getSession('calendar', 'ical'); $ical_string = $session_data['attachment']; $ical_charset = $session_data['charset']; $ical_method = $session_data['method']; unset($session_data); } $ical = new calendar_ical(); if (!($events = $ical->icaltoegw($ical_string, '', $ical_charset)) || count($events) != 1) { error_log(__METHOD__."('$_GET[ical]') error parsing iCal!"); $GLOBALS['egw']->framework->render(html::fieldset(''.htmlspecialchars($ical_string).'', lang('Error: importing the iCal'))); return; } $event = array_shift($events); if (($existing_event = $this->bo->read($event['uid'])) && !$existing_event['deleted']) { $event = $existing_event; foreach((array)$event['participants'] as $uid => $status) { calendar_so::split_status($status, $quantity, $role); if ($role == 'CHAIR') { $event['organizer'] = $this->bo->participant_name($uid,false,true); break; } } if (empty($event['organizer'])) { $event['organizer'] = $this->bo->participant_name($event['owner'],false,true); } $msg = lang('Using already existing event on server.'); } else { $event['participant_types'] = array(); foreach($event['participants'] as $uid => $status) { calendar_so::split_user($uid, $user_type, $user_id); $event['participants'][$uid] = $event['participant_types'][$user_type][$user_id] = $status && $status !== 'X' ? $status : 'U'; // X --> no status given --> U = unknown } } //error_log(__METHOD__."(...) parsed as ".array2string($event)); $event['recure'] = $this->bo->recure2string($event); $event['all_participants'] = implode(",\n",$this->bo->participants($event, true)); $user_and_memberships = $GLOBALS['egw']->accounts->memberships($user, true); $user_and_memberships[] = $user; if (!array_intersect(array_keys($event['participants']), $user_and_memberships)) { $msg .= ($msg ? "\n" : '').lang('You are not invited to that event!'); if ($event['id']) { $readonlys['button[accept]'] = $readonlys['button[tentativ]'] = $readonlys['button[reject]'] = true; } } // ignore events in the past (for recurring events check enddate!) if ($this->bo->date2ts($event['start']) < $this->bo->now_su && (!$event['recur_type'] || $event['recur_enddate'] && $event['recur_enddate'] < $this->bo->now_su)) { $msg = lang('Requested meeting is in the past!'); $readonlys['button[accept]'] = $readonlys['button[tentativ]'] = $readonlys['button[reject]'] = true; } } else { //_debug_array($event); list($button) = each($event['button']); unset($event['button']); switch($button) { case 'reject': if (!$event['id']) { // send reply to organizer $this->bo->send_update(MSG_REJECTED,array('e'.$event['organizer'] => 'DCHAIR'),$event); break; // no need to store rejected event } // fall-through case 'accept': case 'tentativ': $status = strtoupper($button[0]); // A, R or T if (!$event['id']) { // if organizer is a EGroupware user, but we have no rights to organizers calendar if (isset($event['owner']) && !$this->bo->check_perms(EGW_ACL_ADD,0,$event['owner'])) { // --> make organize a participant with role chair and current user the owner $event['participant_types']['u'] = $event['participants'][$event['owner']] = calendar_so::combine_status('A', 1, 'CHAIR'); $event['owner'] = $this->user; } // store event without notifications! if (($event['id'] = $this->bo->update($event, $ignore_conflicts=true, true, false, true, $msg, true))) { $msg[] = lang('Event saved'); } else { $msg[] = lang('Error saving the event!'); break; } } // set status and send notification / meeting response if ($this->bo->set_status($event, $user, $status)) { if (!$msg) $msg = lang('Status changed'); } break; } } $event['msg'] = implode("\n",(array)$msg); $readonlys['button[edit]'] = !$event['id']; $event['ics_method'] = $readonlys['ics_method'] = strtolower($ical_method); $event['ics_method_label'] = (strtolower($ical_method)=='request'?lang('Meeting request'):lang('Meeting status information')); $tpl = new etemplate('calendar.meeting'); $tpl->exec('calendar.calendar_uiforms.meeting', $event, $sel_options, $readonlys, $event, 2); } /** * displays a sheduling conflict * * @param array $event * @param array $conflicts array with conflicting events, the events are not garantied to be readable by the user! * @param array $preserv data to preserv */ function conflicts($event,$conflicts,$preserv) { $etpl = CreateObject('etemplate.etemplate','calendar.conflicts'); foreach($conflicts as $k => $conflict) { $is_readable = $this->bo->check_perms(EGW_ACL_READ,$conflict); $conflicts[$k] += array( 'icon_participants' => $is_readable ? (count($conflict['participants']) > 1 ? 'users' : 'single') : 'private', 'tooltip_participants' => $is_readable ? implode(', ',$this->bo->participants($conflict)) : '', 'time' => $this->bo->long_date($conflict['start'],$conflict['end'],true), 'conflicting_participants' => implode(",\n",$this->bo->participants(array( 'participants' => array_intersect_key($conflict['participants'],$event['participants']), ),true,true)), // show group invitations too 'icon_recur' => $conflict['recur_type'] != MCAL_RECUR_NONE ? 'recur' : '', 'text_recur' => $conflict['recur_type'] != MCAL_RECUR_NONE ? lang('Recurring event') : ' ', ); } $content = $event + array( 'conflicts' => array_values($conflicts), // conflicts have id-start as key ); $GLOBALS['egw_info']['flags']['app_header'] = lang('calendar') . ' - ' . lang('Scheduling conflict'); $etpl->exec('calendar.calendar_uiforms.process_edit',$content,false,false,array_merge($event,$preserv),$preserv['no_popup'] ? 0 : 2); } /** * displays a confirmation window for changed start dates of series events * * @param array $event * @param array $preserv data to preserv */ function confirm_edit_series($event,$preserv) { $etpl = CreateObject('etemplate.etemplate','calendar.confirm_edit_series'); $GLOBALS['egw_info']['flags']['app_header'] = lang('calendar') . ' - ' . lang('Start of Series Event Changed'); $etpl->exec('calendar.calendar_uiforms.process_edit',$content,false,false,array_merge($event,$preserv),$preserv['no_popup'] ? 0 : 2); } /** * Callback for freetimesearch button in edit * * It stores the data of the submitted form in the session under 'freetimesearch_args_'.$edit_content['id'], * for later retrival of the freetimesearch method, called by the returned window.open() command. * * @param array $edit_content * @return string with xajaxResponse */ function ajax_freetimesearch(array $edit_content) { $response = new xajaxResponse(); //$response->addAlert(__METHOD__.'('.array2string($edit_content).')'); if ($edit_content['duration']) { $edit_content['end'] = $edit_content['start'] + $edit_content['duration']; } if ($edit_content['whole_day']) { $arr = $this->bo->date2array($edit_content['start']); $arr['hour'] = $arr['minute'] = $arr['second'] = 0; unset($arr['raw']); $edit_content['start'] = $this->bo->date2ts($arr); $arr = $this->bo->date2array($edit_content['end']); $arr['hour'] = 23; $arr['minute'] = $arr['second'] = 59; unset($arr['raw']); $edit_content['end'] = $this->bo->date2ts($arr); } $content = array( 'start' => $edit_content['start'], 'duration' => $edit_content['end'] - $edit_content['start'], 'end' => $edit_content['end'], 'cal_id' => $edit_content['id'], 'recur_type' => $edit_content['recur_type'], 'participants' => array(), ); foreach($edit_content['participants'] as $key => $data) { if (is_numeric($key) && !$edit_content['participants']['delete'][$data['uid']] && !$edit_content['participants']['delete'][md5($data['uid'])]) { $content['participants'][] = $data['uid']; } elseif ($key == 'account' && !is_array($data) && $data) { $content['participants'][] = $data; } } // default search parameters $content['start_time'] = $edit_content['whole_day'] ? 0 : $this->cal_prefs['workdaystarts']; $content['end_time'] = $this->cal_prefs['workdayends']; if ($this->cal_prefs['workdayends']*HOUR_s < $this->cal_prefs['workdaystarts']*HOUR_s+$content['duration']) { $content['end_time'] = 0; // no end-time limit, as duration would never fit } $content['weekdays'] = MCAL_M_WEEKDAYS; $content['search_window'] = 7 * DAY_s; // store content in session egw_cache::setSession('calendar','freetimesearch_args_'.(int)$edit_content['id'],$content); //menuaction=calendar.calendar_uiforms.freetimesearch&values2url('start,end,duration,participants,recur_type,whole_day'),ft_search,700,500 $link = egw::link('/index.php',array( 'menuaction' => 'calendar.calendar_uiforms.freetimesearch', 'cal_id' => $edit_content['id'], )); $response->addScriptCall('egw_openWindowCentered2',$link,'ft_search',700,500); return $response->getXML(); } /** * Freetime search * * As the function is called in a popup via javascript, parametes get initialy transfered via the url * @param array $content=null array with parameters or false (default) to use the get-params * @param string start[str] start-date * @param string start[hour] start-hour * @param string start[min] start-minutes * @param string end[str] end-date * @param string end[hour] end-hour * @param string end[min] end-minutes * @param string participants ':' delimited string of user-id's */ function freetimesearch($content = null) { $etpl = new etemplate('calendar.freetimesearch'); $sel_options['search_window'] = array( 7*DAY_s => lang('one week'), 14*DAY_s => lang('two weeks'), 31*DAY_s => lang('one month'), 92*DAY_s => lang('three month'), 365*DAY_s => lang('one year'), ); if (!is_array($content)) { // get content from session (and delete it immediatly) $content = egw_cache::getSession('calendar','freetimesearch_args_'.(int)$_GET['cal_id']); egw_cache::unsetSession('calendar','freetimesearch_args_'.(int)$_GET['cal_id']); // pick a searchwindow fitting the duration (search for a 10 day slot in a one week window never succeeds) foreach($sel_options['search_window'] as $window => $label) { if ($window > $content['duration']) { $content['search_window'] = $window; break; } } } else { if (!$content['duration']) $content['duration'] = $content['end'] - $content['start']; if (is_array($content['freetime']['select'])) { list($selected) = each($content['freetime']['select']); //echo "$selected = ".date('D d.m.Y H:i',$content['freetime'][$selected]['start']); $start = (int) $content['freetime'][$selected]['start']; $end = $start + $content['duration']; /** * ToDo: make this an eTemplate function to transmit content back to the opener */ $fields_to_set = array( 'exec[start][str]' => date($this->common_prefs['dateformat'],$start), 'exec[start][i]' => (int) date('i',$start), 'exec[end][str]' => date($this->common_prefs['dateformat'],$end), 'exec[end][i]' => (int) date('i',$end), 'exec[duration]' => $content['duration'], ); if ($this->common_prefs['timeformat'] == 12) { $fields_to_set += array( 'exec[start][H]' => date('h',$start), 'exec[start][a]' => date('a',$start), 'exec[end][H]' => date('h',$end), 'exec[end][a]' => date('a',$end), ); } else { $fields_to_set += array( 'exec[start][H]' => (int) date('H',$start), 'exec[end][H]' => (int) date('H',$end), ); } echo " \n"; exit; } } if ($content['recur_type']) { $content['msg'] .= lang('Only the initial date of that recuring event is checked!'); } $content['freetime'] = $this->freetime($content['participants'],$content['start'],$content['start']+$content['search_window'],$content['duration'],$content['cal_id']); $content['freetime'] = $this->split_freetime_daywise($content['freetime'],$content['duration'],$content['weekdays'],$content['start_time'],$content['end_time'],$sel_options); //echo "
".print_r($content,true)."\n"; $GLOBALS['egw_info']['flags']['app_header'] = lang('calendar') . ' - ' . lang('freetime search'); // let the window popup, if its already there $GLOBALS['egw_info']['flags']['java_script'] .= "\n"; if (!is_object($GLOBALS['egw']->js)) { $GLOBALS['egw']->js = CreateObject('phpgwapi.javascript'); } $sel_options['duration'] = $this->durations; if ($content['duration'] && isset($sel_options['duration'][$content['duration']])) $content['end'] = ''; // We hide the enddate if one of our predefined durations fits // the call to set_style_by_class has to be in onload, to make sure the function and the element is already created $GLOBALS['egw']->js->set_onload("set_style_by_class('table','end_hide','visibility','".($content['duration'] && isset($sel_options['duration'][$content['duration']]) ? 'hidden' : 'visible')."');"); $etpl->exec('calendar.calendar_uiforms.freetimesearch',$content,$sel_options,'',array( 'participants' => $content['participants'], 'cal_id' => $content['cal_id'], 'recur_type' => $content['recur_type'], ),2); } /** * calculate the freetime of given $participants in a certain time-span * * @param array $participants user-id's * @param int $start start-time timestamp in user-time * @param int $end end-time timestamp in user-time * @param int $duration min. duration in sec, default 1 * @param int $cal_id own id for existing events, to exclude them from being busy-time, default 0 * @return array of free time-slots: array with start and end values */ function freetime($participants,$start,$end,$duration=1,$cal_id=0) { if ($this->debug > 2) $this->bo->debug_message('uiforms::freetime(participants=%1, start=%2, end=%3, duration=%4, cal_id=%5)',true,$participants,$start,$end,$duration,$cal_id); $busy = $this->bo->search(array( 'start' => $start, 'end' => $end, 'users' => $participants, 'ignore_acl' => true, // otherwise we get only events readable by the user )); $busy[] = array( // add end-of-search-date as event, to cope with empty search and get freetime til that date 'start' => $end, 'end' => $end, ); $ft_start = $start; $freetime = array(); $n = 0; foreach($busy as $event) { if ((int)$cal_id && $event['id'] == (int)$cal_id) continue; // ignore our own event if ($event['non_blocking']) continue; // ignore non_blocking events if ($this->debug) { echo "
ft_start=".date('D d.m.Y H:i',$ft_start)."
\n";
echo "event[title]=$event[title]
\n";
echo "event[start]=".date('D d.m.Y H:i',$event['start'])."
\n";
echo "event[end]=".date('D d.m.Y H:i',$event['end'])."
\n";
}
// $events ends before our actual position ==> ignore it
if ($event['end'] < $ft_start)
{
//echo "==> event ends before ft_start ==> continue
\n";
continue;
}
// $events starts before our actual position ==> set start to it's end and go to next event
if ($event['start'] < $ft_start)
{
//echo "==> event starts before ft_start ==> set ft_start to it's end & continue
\n";
$ft_start = $event['end'];
continue;
}
$ft_end = $event['start'];
// only show slots equal or bigger to min_length
if ($ft_end - $ft_start >= $duration)
{
$freetime[++$n] = array(
'start' => $ft_start,
'end' => $ft_end,
);
if ($this->debug > 1) echo "
freetime: ".date('D d.m.Y H:i',$ft_start)." - ".date('D d.m.Y H:i',$ft_end)."
\n"; } $ft_start = $event['end']; } if ($this->debug > 0) $this->bo->debug_message('uiforms::freetime(participants=%1, start=%2, end=%3, duration=%4, cal_id=%5) freetime=%6',true,$participants,$start,$end,$duration,$cal_id,$freetime); return $freetime; } /** * split the freetime in daywise slot, taking into account weekdays, start- and stop-times * * If the duration is bigger then the difference of start- and end_time, the end_time is ignored * * @param array $freetime free time-slots: array with start and end values * @param int $duration min. duration in sec * @param int $weekdays allowed weekdays, bitfield of MCAL_M_... * @param int $start_time minimum start-hour 0-23 * @param int $end_time maximum end-hour 0-23, or 0 for none * @param array $sel_options on return options for start-time selectbox * @return array of free time-slots: array with start and end values */ function split_freetime_daywise($freetime,$duration,$weekdays,$start_time,$end_time,&$sel_options) { if ($this->debug > 1) $this->bo->debug_message('uiforms::split_freetime_daywise(freetime=%1, duration=%2, start_time=%3, end_time=%4)',true,$freetime,$duration,$start_time,$end_time); $freetime_daywise = array(); if (!is_array($sel_options)) $sel_options = array(); $time_format = $this->common_prefs['timeformat'] == 12 ? 'h:i a' : 'H:i'; $start_time = (int) $start_time; // ignore leading zeros $end_time = (int) $end_time; // ignore the end_time, if duration would never fit if (($end_time - $start_time)*HOUR_s < $duration) { $end_time = 0; if ($this->debug > 1) $this->bo->debug_message('uiforms::split_freetime_daywise(, duration=%2, start_time=%3,..) end_time set to 0, it never fits durationn otherwise',true,$duration,$start_time); } $n = 0; foreach($freetime as $ft) { $daybegin = $this->bo->date2array($ft['start']); $daybegin['hour'] = $daybegin['minute'] = $daybegin['second'] = 0; unset($daybegin['raw']); $daybegin = $this->bo->date2ts($daybegin); for($t = $daybegin; $t < $ft['end']; $t += DAY_s,$daybegin += DAY_s) { $dow = date('w',$daybegin+DAY_s/2); // 0=Sun, .., 6=Sat $mcal_dow = pow(2,$dow); if (!($weekdays & $mcal_dow)) { //echo "wrong day of week $dow