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 $a) {
17 // If it's a json request abort here because we don't
18 // need the widget data
19 if ($a->argv[1] === 'json') {
23 $cal_widget = widget_events();
25 if (! x($a->page,'aside')) {
26 $a->page['aside'] = '';
29 $a->page['aside'] .= $cal_widget;
35 function events_post(App $a) {
37 logger('post: ' . print_r($_REQUEST, true), LOGGER_DATA);
43 $event_id = ((x($_POST, 'event_id')) ? intval($_POST['event_id']) : 0);
44 $cid = ((x($_POST, 'cid')) ? intval($_POST['cid']) : 0);
47 $start_text = escape_tags($_REQUEST['start_text']);
48 $finish_text = escape_tags($_REQUEST['finish_text']);
50 $adjust = intval($_POST['adjust']);
51 $nofinish = intval($_POST['nofinish']);
53 // The default setting for the `private` field in event_store() is false, so mirror that
54 $private_event = false;
64 $finish = $finish_text;
68 $start = datetime_convert(date_default_timezone_get(), 'UTC', $start);
70 $finish = datetime_convert(date_default_timezone_get(), 'UTC', $finish);
73 $start = datetime_convert('UTC', 'UTC', $start);
75 $finish = datetime_convert('UTC', 'UTC', $finish);
79 // Don't allow the event to finish before it begins.
80 // It won't hurt anything, but somebody will file a bug report
81 // and we'll waste a bunch of time responding to it. Time that
82 // could've been spent doing something else.
84 $summary = escape_tags(trim($_POST['summary']));
85 $desc = escape_tags(trim($_POST['desc']));
86 $location = escape_tags(trim($_POST['location']));
89 $action = ($event_id == '') ? 'new' : "event/" . $event_id;
90 $onerror_url = App::get_baseurl() . "/events/" . $action . "?summary=$summary&description=$desc&location=$location&start=$start_text&finish=$finish_text&adjust=$adjust&nofinish=$nofinish";
92 if (strcmp($finish, $start) < 0 && !$nofinish) {
93 notice(t('Event can not end before it has started.') . EOL);
94 if (intval($_REQUEST['preview'])) {
95 echo t('Event can not end before it has started.');
101 if ((! $summary) || ($start === NULL_DATE)) {
102 notice(t('Event title and start time are required.') . EOL);
103 if (intval($_REQUEST['preview'])) {
104 echo t('Event title and start time are required.');
107 goaway($onerror_url);
110 $share = ((intval($_POST['share'])) ? intval($_POST['share']) : 0);
112 $c = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
123 $str_group_allow = perms2str($_POST['group_allow']);
124 $str_contact_allow = perms2str($_POST['contact_allow']);
125 $str_group_deny = perms2str($_POST['group_deny']);
126 $str_contact_deny = perms2str($_POST['contact_deny']);
128 // Undo the pseudo-contact of self, since there are real contacts now
129 if (strpos($str_contact_allow, '<' . $self . '>') !== false ) {
130 $str_contact_allow = str_replace('<' . $self . '>', '', $str_contact_allow);
132 // Make sure to set the `private` field as true. This is necessary to
133 // have the posts show up correctly in Diaspora if an event is created
134 // as visible only to self at first, but then edited to display to others.
135 if (strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) {
136 $private_event = true;
139 // Note: do not set `private` field for self-only events. It will
140 // keep even you from seeing them!
141 $str_contact_allow = '<' . $self . '>';
142 $str_group_allow = $str_contact_deny = $str_group_deny = '';
147 $datarray['guid'] = get_guid(32);
148 $datarray['start'] = $start;
149 $datarray['finish'] = $finish;
150 $datarray['summary'] = $summary;
151 $datarray['desc'] = $desc;
152 $datarray['location'] = $location;
153 $datarray['type'] = $type;
154 $datarray['adjust'] = $adjust;
155 $datarray['nofinish'] = $nofinish;
156 $datarray['uid'] = $uid;
157 $datarray['cid'] = $cid;
158 $datarray['allow_cid'] = $str_contact_allow;
159 $datarray['allow_gid'] = $str_group_allow;
160 $datarray['deny_cid'] = $str_contact_deny;
161 $datarray['deny_gid'] = $str_group_deny;
162 $datarray['private'] = (($private_event) ? 1 : 0);
163 $datarray['id'] = $event_id;
164 $datarray['created'] = $created;
165 $datarray['edited'] = $edited;
167 if (intval($_REQUEST['preview'])) {
168 $html = format_event_html($datarray);
173 $item_id = event_store($datarray);
176 proc_run(PRIORITY_HIGH, "include/notifier.php", "event", $item_id);
179 goaway($_SESSION['return_url']);
182 function events_content(App $a) {
184 if (! local_user()) {
185 notice(t('Permission denied.') . EOL);
190 $_SESSION['return_url'] = App::get_baseurl() . '/' . $a->cmd;
193 if (($a->argc > 2) && ($a->argv[1] === 'ignore') && intval($a->argv[2])) {
194 $r = q("UPDATE `event` SET `ignore` = 1 WHERE `id` = %d AND `uid` = %d",
200 if (($a->argc > 2) && ($a->argv[1] === 'unignore') && intval($a->argv[2])) {
201 $r = q("UPDATE `event` SET `ignore` = 0 WHERE `id` = %d AND `uid` = %d",
207 if ($a->theme_events_in_profile) {
208 nav_set_selected('home');
210 nav_set_selected('events');
213 // get the translation strings for the callendar
214 $i18n = get_event_strings();
216 $htpl = get_markup_template('event_head.tpl');
217 $a->page['htmlhead'] .= replace_macros($htpl, array(
218 '$baseurl' => App::get_baseurl(),
219 '$module_url' => '/events',
224 $etpl = get_markup_template('event_end.tpl');
225 $a->page['end'] .= replace_macros($etpl, array(
226 '$baseurl' => App::get_baseurl(),
231 if ($a->theme_events_in_profile) {
232 $tabs = profile_tabs($a, true);
238 $ignored = ((x($_REQUEST, 'ignored')) ? intval($_REQUEST['ignored']) : 0);
241 if ($a->argc > 2 && $a->argv[1] == 'event') {
243 $event_id = intval($a->argv[2]);
245 if ($a->argc > 2 && $a->argv[1] == 'drop') {
247 $event_id = intval($a->argv[2]);
249 if ($a->argv[1] === 'new') {
253 if ($a->argc > 2 && intval($a->argv[1]) && intval($a->argv[2])) {
255 $y = intval($a->argv[1]);
256 $m = intval($a->argv[2]);
260 // The view mode part is similiar to /mod/cal.php
261 if ($mode == 'view') {
263 $thisyear = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y');
264 $thismonth = datetime_convert('UTC', date_default_timezone_get(), 'now', 'm');
266 $y = intval($thisyear);
269 $m = intval($thismonth);
272 // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
273 // An upper limit was chosen to keep search engines from exploring links millions of years in the future.
284 if ($nextmonth > 12) {
297 $dim = get_dim($y, $m);
298 $start = sprintf('%d-%d-%d %d:%d:%d', $y, $m, 1, 0, 0, 0);
299 $finish = sprintf('%d-%d-%d %d:%d:%d', $y, $m, $dim, 23, 59, 59);
302 if ($a->argv[1] === 'json') {
303 if (x($_GET, 'start')) {$start = $_GET['start'];}
304 if (x($_GET, 'end')) {$finish = $_GET['end'];}
307 $start = datetime_convert('UTC', 'UTC', $start);
308 $finish = datetime_convert('UTC', 'UTC', $finish);
310 $adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
311 $adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
313 // put the event parametes in an array so we can better transmit them
314 $event_params = array(
315 'event_id' => (x($_GET, 'id') ? $_GET['id'] : 0),
318 'adjust_start' => $adjust_start,
319 'adjust_finish' => $adjust_finish,
320 'ignored' => $ignored,
323 // get events by id or by date
324 if (x($_GET, 'id')) {
325 $r = event_by_id(local_user(), $event_params);
327 $r = events_by_date(local_user(), $event_params);
332 if (dbm::is_result($r)) {
333 $r = sort_by_date($r);
334 foreach ($r as $rr) {
335 $j = (($rr['adjust']) ? datetime_convert('UTC', date_default_timezone_get(), $rr['start'], 'j') : datetime_convert('UTC', 'UTC', $rr['start'], 'j'));
336 if (! x($links,$j)) {
337 $links[$j] = App::get_baseurl() . '/' . $a->cmd . '#link-' . $j;
344 // transform the event in a usable array
345 if (dbm::is_result($r)) {
346 $r = sort_by_date($r);
347 $events = process_events($r);
350 if ($a->argv[1] === 'json'){
351 echo json_encode($events);
355 if (x($_GET, 'id')) {
356 $tpl = get_markup_template("event.tpl");
358 $tpl = get_markup_template("events_js.tpl");
361 // Get rid of dashes in key names, Smarty3 can't handle them
362 foreach ($events as $key => $event) {
363 $event_item = array();
364 foreach ($event['item'] as $k => $v) {
365 $k = str_replace('-' ,'_', $k);
366 $event_item[$k] = $v;
368 $events[$key]['item'] = $event_item;
371 $o = replace_macros($tpl, array(
372 '$baseurl' => App::get_baseurl(),
374 '$title' => t('Events'),
375 '$view' => t('View'),
376 '$new_event' => array(App::get_baseurl() . '/events/new', t('Create New Event'), '', ''),
377 '$previous' => array(App::get_baseurl() . '/events/$prevyear/$prevmonth', t('Previous'), '', ''),
378 '$next' => array(App::get_baseurl() . '/events/$nextyear/$nextmonth', t('Next'), '', ''),
379 '$calendar' => cal($y, $m, $links, ' eventcal'),
381 '$events' => $events,
383 '$today' => t('today'),
384 '$month' => t('month'),
385 '$week' => t('week'),
387 '$list' => t('list'),
390 if (x($_GET, 'id')) {
398 if ($mode === 'edit' && $event_id) {
399 $r = q("SELECT * FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1",
403 if (dbm::is_result($r)) {
408 // Passed parameters overrides anything found in the DB
409 if ($mode === 'edit' || $mode === 'new') {
410 if (!x($orig_event)) {$orig_event = array();}
411 // In case of an error the browser is redirected back here, with these parameters filled in with the previous values
412 if (x($_REQUEST, 'nofinish')) {$orig_event['nofinish'] = $_REQUEST['nofinish'];}
413 if (x($_REQUEST, 'adjust')) {$orig_event['adjust'] = $_REQUEST['adjust'];}
414 if (x($_REQUEST, 'summary')) {$orig_event['summary'] = $_REQUEST['summary'];}
415 if (x($_REQUEST, 'description')) {$orig_event['description'] = $_REQUEST['description'];}
416 if (x($_REQUEST, 'location')) {$orig_event['location'] = $_REQUEST['location'];}
417 if (x($_REQUEST, 'start')) {$orig_event['start'] = $_REQUEST['start'];}
418 if (x($_REQUEST, 'finish')) {$orig_event['finish'] = $_REQUEST['finish'];}
420 $n_checked = ((x($orig_event) && $orig_event['nofinish']) ? ' checked="checked" ' : '');
421 $a_checked = ((x($orig_event) && $orig_event['adjust']) ? ' checked="checked" ' : '');
423 $t_orig = ((x($orig_event)) ? $orig_event['summary'] : '');
424 $d_orig = ((x($orig_event)) ? $orig_event['desc'] : '');
425 $l_orig = ((x($orig_event)) ? $orig_event['location'] : '');
426 $eid = ((x($orig_event)) ? $orig_event['id'] : 0);
427 $cid = ((x($orig_event)) ? $orig_event['cid'] : 0);
428 $uri = ((x($orig_event)) ? $orig_event['uri'] : '');
430 if (! x($orig_event)) {
433 $sh_checked = (($orig_event['allow_cid'] === '<' . local_user() . '>' && (! $orig_event['allow_gid']) && (! $orig_event['deny_cid']) && (! $orig_event['deny_gid'])) ? '' : ' checked="checked" ');
436 if ($cid OR ($mode !== 'new')) {
437 $sh_checked .= ' disabled="disabled" ';
440 $sdt = ((x($orig_event)) ? $orig_event['start'] : 'now');
441 $fdt = ((x($orig_event)) ? $orig_event['finish'] : 'now');
443 $tz = date_default_timezone_get();
444 if (x($orig_event)) {
445 $tz = (($orig_event['adjust']) ? date_default_timezone_get() : 'UTC');
448 $syear = datetime_convert('UTC', $tz, $sdt, 'Y');
449 $smonth = datetime_convert('UTC', $tz, $sdt, 'm');
450 $sday = datetime_convert('UTC', $tz, $sdt, 'd');
452 $shour = ((x($orig_event)) ? datetime_convert('UTC', $tz, $sdt, 'H') : 0);
453 $sminute = ((x($orig_event)) ? datetime_convert('UTC', $tz, $sdt, 'i') : 0);
455 $fyear = datetime_convert('UTC', $tz, $fdt, 'Y');
456 $fmonth = datetime_convert('UTC', $tz, $fdt, 'm');
457 $fday = datetime_convert('UTC', $tz, $fdt, 'd');
459 $fhour = ((x($orig_event)) ? datetime_convert('UTC', $tz, $fdt, 'H') : 0);
460 $fminute = ((x($orig_event)) ? datetime_convert('UTC', $tz, $fdt, 'i') : 0);
462 $f = get_config('system','event_input_format');
467 require_once 'include/acl_selectors.php' ;
469 if ($mode === 'new') {
470 $acl = (($cid) ? '' : populate_acl(((x($orig_event)) ? $orig_event : $a->user)));
473 $tpl = get_markup_template('event_form.tpl');
475 $o .= replace_macros($tpl,array(
476 '$post' => App::get_baseurl() . '/events',
481 '$title' => t('Event details'),
482 '$desc' => t('Starting date and Title are required.'),
483 '$s_text' => t('Event Starts:') . ' <span class="required" title="' . t('Required') . '">*</span>',
484 '$s_dsel' => datetimesel($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),
485 '$n_text' => t('Finish date/time is not known or not relevant'),
486 '$n_checked' => $n_checked,
487 '$f_text' => t('Event Finishes:'),
488 '$f_dsel' => datetimesel($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'),
489 '$a_text' => t('Adjust for viewer timezone'),
490 '$a_checked' => $a_checked,
491 '$d_text' => t('Description:'),
492 '$d_orig' => $d_orig,
493 '$l_text' => t('Location:'),
494 '$l_orig' => $l_orig,
495 '$t_text' => t('Title:') . ' <span class="required" title="' . t('Required') . '">*</span>',
496 '$t_orig' => $t_orig,
497 '$summary' => array('summary', t('Title:'), $t_orig, '', '*'),
498 '$sh_text' => t('Share this event'),
499 '$share' => array('share', t('Share this event'), $sh_checked, ''),
500 '$sh_checked' => $sh_checked,
501 '$nofinish' => array('nofinish', t('Finish date/time is not known or not relevant'), $n_checked),
502 '$adjust' => array('adjust', t('Adjust for viewer timezone'), $a_checked),
503 '$preview' => t('Preview'),
505 '$submit' => t('Submit'),
506 '$basic' => t('Basic'),
507 '$advanced' => t('Advanced'),
508 '$permissions' => t('Permissions'),
515 // Remove an event from the calendar and its related items
516 if ($mode === 'drop' && $event_id) {
519 $params = array('event_id' => ($event_id));
520 $ev = event_by_id(local_user(), $params);
522 // Delete only real events (no birthdays)
523 if (dbm::is_result($ev) && $ev[0]['type'] == 'event') {
524 $del = drop_item($ev[0]['itemid'], false);
528 notice(t('Failed to remove event' ) . EOL);
530 info(t('Event removed') . EOL);
533 goaway(App::get_baseurl() . '/events');