4 * @brief The events module
6 require_once('include/bbcode.php');
7 require_once('include/datetime.php');
8 require_once('include/event.php');
9 require_once('include/items.php');
11 function events_init(App &$a) {
16 // if it's a json request abort here becaus we don't
17 // need the widget data
18 if($a->argv[1] === 'json')
21 $cal_widget = widget_events();
23 if (! x($a->page,'aside')) {
24 $a->page['aside'] = '';
27 $a->page['aside'] .= $cal_widget;
33 function events_post(App &$a) {
35 logger('post: ' . print_r($_REQUEST,true));
40 $event_id = ((x($_POST,'event_id')) ? intval($_POST['event_id']) : 0);
41 $cid = ((x($_POST,'cid')) ? intval($_POST['cid']) : 0);
44 $start_text = escape_tags($_REQUEST['start_text']);
45 $finish_text = escape_tags($_REQUEST['finish_text']);
47 $adjust = intval($_POST['adjust']);
48 $nofinish = intval($_POST['nofinish']);
50 // The default setting for the `private` field in event_store() is false, so mirror that
51 $private_event = false;
57 $start = sprintf('%d-%d-%d %d:%d:0',$startyear,$startmonth,$startday,$starthour,$startminute);
61 $finish = '0000-00-00 00:00:00';
65 $finish = $finish_text;
68 $finish = sprintf('%d-%d-%d %d:%d:0',$finishyear,$finishmonth,$finishday,$finishhour,$finishminute);
72 $start = datetime_convert(date_default_timezone_get(),'UTC',$start);
74 $finish = datetime_convert(date_default_timezone_get(),'UTC',$finish);
77 $start = datetime_convert('UTC','UTC',$start);
79 $finish = datetime_convert('UTC','UTC',$finish);
82 // Don't allow the event to finish before it begins.
83 // It won't hurt anything, but somebody will file a bug report
84 // and we'll waste a bunch of time responding to it. Time that
85 // could've been spent doing something else.
87 $summary = escape_tags(trim($_POST['summary']));
88 $desc = escape_tags(trim($_POST['desc']));
89 $location = escape_tags(trim($_POST['location']));
92 $action = ($event_id == '') ? 'new' : "event/" . $event_id;
93 $onerror_url = App::get_baseurl() . "/events/" . $action . "?summary=$summary&description=$desc&location=$location&start=$start_text&finish=$finish_text&adjust=$adjust&nofinish=$nofinish";
95 if(strcmp($finish,$start) < 0 && !$nofinish) {
96 notice( t('Event can not end before it has started.') . EOL);
97 if(intval($_REQUEST['preview'])) {
98 echo( t('Event can not end before it has started.'));
101 goaway($onerror_url);
104 if((! $summary) || (! $start)) {
105 notice( t('Event title and start time are required.') . EOL);
106 if(intval($_REQUEST['preview'])) {
107 echo( t('Event title and start time are required.'));
110 goaway($onerror_url);
113 $share = ((intval($_POST['share'])) ? intval($_POST['share']) : 0);
115 $c = q("select id from contact where uid = %d and self = 1 limit 1",
125 $str_group_allow = perms2str($_POST['group_allow']);
126 $str_contact_allow = perms2str($_POST['contact_allow']);
127 $str_group_deny = perms2str($_POST['group_deny']);
128 $str_contact_deny = perms2str($_POST['contact_deny']);
130 // Undo the pseudo-contact of self, since there are real contacts now
131 if( strpos($str_contact_allow, '<' . $self . '>') !== false )
133 $str_contact_allow = str_replace('<' . $self . '>', '', $str_contact_allow);
135 // Make sure to set the `private` field as true. This is necessary to
136 // have the posts show up correctly in Diaspora if an event is created
137 // as visible only to self at first, but then edited to display to others.
138 if( strlen($str_group_allow) or strlen($str_contact_allow) or strlen($str_group_deny) or strlen($str_contact_deny) )
140 $private_event = true;
144 // Note: do not set `private` field for self-only events. It will
145 // keep even you from seeing them!
146 $str_contact_allow = '<' . $self . '>';
147 $str_group_allow = $str_contact_deny = $str_group_deny = '';
152 $datarray['guid'] = get_guid(32);
153 $datarray['start'] = $start;
154 $datarray['finish'] = $finish;
155 $datarray['summary'] = $summary;
156 $datarray['desc'] = $desc;
157 $datarray['location'] = $location;
158 $datarray['type'] = $type;
159 $datarray['adjust'] = $adjust;
160 $datarray['nofinish'] = $nofinish;
161 $datarray['uid'] = $uid;
162 $datarray['cid'] = $cid;
163 $datarray['allow_cid'] = $str_contact_allow;
164 $datarray['allow_gid'] = $str_group_allow;
165 $datarray['deny_cid'] = $str_contact_deny;
166 $datarray['deny_gid'] = $str_group_deny;
167 $datarray['private'] = (($private_event) ? 1 : 0);
168 $datarray['id'] = $event_id;
169 $datarray['created'] = $created;
170 $datarray['edited'] = $edited;
172 if(intval($_REQUEST['preview'])) {
173 $html = format_event_html($datarray);
178 $item_id = event_store($datarray);
181 proc_run(PRIORITY_HIGH, "include/notifier.php", "event", $item_id);
183 goaway($_SESSION['return_url']);
188 function events_content(App &$a) {
191 notice( t('Permission denied.') . EOL);
196 $_SESSION['return_url'] = App::get_baseurl() . '/' . $a->cmd;
199 if (($a->argc > 2) && ($a->argv[1] === 'ignore') && intval($a->argv[2])) {
200 $r = q("update event set ignore = 1 where id = %d and uid = %d",
206 if (($a->argc > 2) && ($a->argv[1] === 'unignore') && intval($a->argv[2])) {
207 $r = q("update event set ignore = 0 where id = %d and uid = %d",
213 if ($a->theme_events_in_profile) {
214 nav_set_selected('home');
216 nav_set_selected('events');
219 $editselect = 'none';
220 if ( feature_enabled(local_user(), 'richtext') ) {
221 $editselect = 'textareas';
224 // get the translation strings for the callendar
225 $i18n = get_event_strings();
227 $htpl = get_markup_template('event_head.tpl');
228 $a->page['htmlhead'] .= replace_macros($htpl,array(
229 '$baseurl' => App::get_baseurl(),
230 '$module_url' => '/events',
233 '$editselect' => $editselect
236 $etpl = get_markup_template('event_end.tpl');
237 $a->page['end'] .= replace_macros($etpl,array(
238 '$baseurl' => App::get_baseurl(),
239 '$editselect' => $editselect
244 if ($a->theme_events_in_profile)
245 $tabs = profile_tabs($a, True);
252 $ignored = ((x($_REQUEST,'ignored')) ? intval($_REQUEST['ignored']) : 0);
255 if($a->argc > 2 && $a->argv[1] == 'event') {
257 $event_id = intval($a->argv[2]);
259 if($a->argv[1] === 'new') {
263 if($a->argc > 2 && intval($a->argv[1]) && intval($a->argv[2])) {
265 $y = intval($a->argv[1]);
266 $m = intval($a->argv[2]);
270 // The view mode part is similiar to /mod/cal.php
271 if($mode == 'view') {
274 $thisyear = datetime_convert('UTC',date_default_timezone_get(),'now','Y');
275 $thismonth = datetime_convert('UTC',date_default_timezone_get(),'now','m');
277 $y = intval($thisyear);
279 $m = intval($thismonth);
281 // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
282 // An upper limit was chosen to keep search engines from exploring links millions of years in the future.
291 if($nextmonth > 12) {
304 $dim = get_dim($y,$m);
305 $start = sprintf('%d-%d-%d %d:%d:%d',$y,$m,1,0,0,0);
306 $finish = sprintf('%d-%d-%d %d:%d:%d',$y,$m,$dim,23,59,59);
309 if ($a->argv[1] === 'json'){
310 if (x($_GET,'start')) $start = $_GET['start'];
311 if (x($_GET,'end')) $finish = $_GET['end'];
314 $start = datetime_convert('UTC','UTC',$start);
315 $finish = datetime_convert('UTC','UTC',$finish);
317 $adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
318 $adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
320 // put the event parametes in an array so we can better transmit them
321 $event_params = array(
322 'event_id' => (x($_GET,'id') ? $_GET["id"] : 0),
325 'adjust_start' => $adjust_start,
326 'adjust_finish' => $adjust_finish,
327 'ignored' => $ignored,
330 // get events by id or by date
332 $r = event_by_id(local_user(), $event_params);
334 $r = events_by_date(local_user(), $event_params);
339 if (dbm::is_result($r)) {
340 $r = sort_by_date($r);
342 $j = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'j') : datetime_convert('UTC','UTC',$rr['start'],'j'));
344 $links[$j] = App::get_baseurl() . '/' . $a->cmd . '#link-' . $j;
351 // transform the event in a usable array
352 if (dbm::is_result($r)) {
353 $r = sort_by_date($r);
354 $events = process_events($r);
357 if ($a->argv[1] === 'json'){
358 echo json_encode($events); killme();
361 // links: array('href', 'text', 'extra css classes', 'title')
363 $tpl = get_markup_template("event.tpl");
365 // if (get_config('experimentals','new_calendar')==1){
366 $tpl = get_markup_template("events_js.tpl");
368 // $tpl = get_markup_template("events.tpl");
372 // Get rid of dashes in key names, Smarty3 can't handle them
373 foreach($events as $key => $event) {
374 $event_item = array();
375 foreach($event['item'] as $k => $v) {
376 $k = str_replace('-','_',$k);
377 $event_item[$k] = $v;
379 $events[$key]['item'] = $event_item;
382 $o = replace_macros($tpl, array(
383 '$baseurl' => App::get_baseurl(),
385 '$title' => t('Events'),
386 '$view' => t('View'),
387 '$new_event' => array(App::get_baseurl().'/events/new',t('Create New Event'),'',''),
388 '$previus' => array(App::get_baseurl()."/events/$prevyear/$prevmonth",t('Previous'),'',''),
389 '$next' => array(App::get_baseurl()."/events/$nextyear/$nextmonth",t('Next'),'',''),
390 '$calendar' => cal($y,$m,$links, ' eventcal'),
392 '$events' => $events,
394 "today" => t("today"),
395 "month" => t("month"),
401 if (x($_GET,'id')){ echo $o; killme(); }
407 if($mode === 'edit' && $event_id) {
408 $r = q("SELECT * FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1",
412 if (dbm::is_result($r))
416 // Passed parameters overrides anything found in the DB
417 if($mode === 'edit' || $mode === 'new') {
418 if(!x($orig_event)) $orig_event = array();
419 // In case of an error the browser is redirected back here, with these parameters filled in with the previous values
420 if(x($_REQUEST,'nofinish')) $orig_event['nofinish'] = $_REQUEST['nofinish'];
421 if(x($_REQUEST,'adjust')) $orig_event['adjust'] = $_REQUEST['adjust'];
422 if(x($_REQUEST,'summary')) $orig_event['summary'] = $_REQUEST['summary'];
423 if(x($_REQUEST,'description')) $orig_event['description'] = $_REQUEST['description'];
424 if(x($_REQUEST,'location')) $orig_event['location'] = $_REQUEST['location'];
425 if(x($_REQUEST,'start')) $orig_event['start'] = $_REQUEST['start'];
426 if(x($_REQUEST,'finish')) $orig_event['finish'] = $_REQUEST['finish'];
429 if($mode === 'edit' || $mode === 'new') {
431 $n_checked = ((x($orig_event) && $orig_event['nofinish']) ? ' checked="checked" ' : '');
432 $a_checked = ((x($orig_event) && $orig_event['adjust']) ? ' checked="checked" ' : '');
433 $t_orig = ((x($orig_event)) ? $orig_event['summary'] : '');
434 $d_orig = ((x($orig_event)) ? $orig_event['desc'] : '');
435 $l_orig = ((x($orig_event)) ? $orig_event['location'] : '');
436 $eid = ((x($orig_event)) ? $orig_event['id'] : 0);
437 $cid = ((x($orig_event)) ? $orig_event['cid'] : 0);
438 $uri = ((x($orig_event)) ? $orig_event['uri'] : '');
444 $sh_checked = (($orig_event['allow_cid'] === '<' . local_user() . '>' && (! $orig_event['allow_gid']) && (! $orig_event['deny_cid']) && (! $orig_event['deny_gid'])) ? '' : ' checked="checked" ' );
446 if($cid OR ($mode !== 'new'))
447 $sh_checked .= ' disabled="disabled" ';
450 $sdt = ((x($orig_event)) ? $orig_event['start'] : 'now');
451 $fdt = ((x($orig_event)) ? $orig_event['finish'] : 'now');
453 $tz = date_default_timezone_get();
455 $tz = (($orig_event['adjust']) ? date_default_timezone_get() : 'UTC');
457 $syear = datetime_convert('UTC', $tz, $sdt, 'Y');
458 $smonth = datetime_convert('UTC', $tz, $sdt, 'm');
459 $sday = datetime_convert('UTC', $tz, $sdt, 'd');
461 $shour = ((x($orig_event)) ? datetime_convert('UTC', $tz, $sdt, 'H') : 0);
462 $sminute = ((x($orig_event)) ? datetime_convert('UTC', $tz, $sdt, 'i') : 0);
464 $fyear = datetime_convert('UTC', $tz, $fdt, 'Y');
465 $fmonth = datetime_convert('UTC', $tz, $fdt, 'm');
466 $fday = datetime_convert('UTC', $tz, $fdt, 'd');
468 $fhour = ((x($orig_event)) ? datetime_convert('UTC', $tz, $fdt, 'H') : 0);
469 $fminute = ((x($orig_event)) ? datetime_convert('UTC', $tz, $fdt, 'i') : 0);
471 $f = get_config('system','event_input_format');
475 require_once('include/acl_selectors.php');
478 $acl = (($cid) ? '' : populate_acl(((x($orig_event)) ? $orig_event : $a->user)));
480 $tpl = get_markup_template('event_form.tpl');
482 $o .= replace_macros($tpl,array(
483 '$post' => App::get_baseurl() . '/events',
488 '$title' => t('Event details'),
489 '$desc' => t('Starting date and Title are required.'),
490 '$s_text' => t('Event Starts:') . ' <span class="required" title="' . t('Required') . '">*</span>',
491 '$s_dsel' => datetimesel($f,new DateTime(),DateTime::createFromFormat('Y',$syear+5),DateTime::createFromFormat('Y-m-d H:i',"$syear-$smonth-$sday $shour:$sminute"),t('Event Starts:'),'start_text',true,true,'','',true),
492 '$n_text' => t('Finish date/time is not known or not relevant'),
493 '$n_checked' => $n_checked,
494 '$f_text' => t('Event Finishes:'),
495 '$f_dsel' => datetimesel($f,new DateTime(),DateTime::createFromFormat('Y',$fyear+5),DateTime::createFromFormat('Y-m-d H:i',"$fyear-$fmonth-$fday $fhour:$fminute"),t('Event Finishes:'),'finish_text',true,true,'start_text'),
496 '$a_text' => t('Adjust for viewer timezone'),
497 '$a_checked' => $a_checked,
498 '$d_text' => t('Description:'),
499 '$d_orig' => $d_orig,
500 '$l_text' => t('Location:'),
501 '$l_orig' => $l_orig,
502 '$t_text' => t('Title:') . ' <span class="required" title="' . t('Required') . '">*</span>',
503 '$t_orig' => $t_orig,
504 '$summary' => array('summary', t('Title:'), $t_orig, '', '*'),
505 '$sh_text' => t('Share this event'),
506 '$share' => array('share', t('Share this event'), $sh_checked, ''),
507 '$sh_checked' => $sh_checked,
508 '$nofinish' => array('nofinish', t('Finish date/time is not known or not relevant'), $n_checked),
509 '$adjust' => array('adjust', t('Adjust for viewer timezone'), $a_checked),
510 '$preview' => t('Preview'),
512 '$submit' => t('Submit'),
513 '$basic' => t("Basic"),
514 '$advanced' => t("Advanced"),
515 '$permissions' => t('Permissions'),