]> git.mxchange.org Git - friendica.git/blob - mod/events.php
Bugfix: The user id wasn't fetched correctly.
[friendica.git] / mod / events.php
1 <?php
2
3 require_once('include/bbcode.php');
4 require_once('include/datetime.php');
5 require_once('include/event.php');
6 require_once('include/items.php');
7
8 function events_post(&$a) {
9
10         logger('post: ' . print_r($_REQUEST,true));
11
12         if(! local_user())
13                 return;
14
15         $event_id = ((x($_POST,'event_id')) ? intval($_POST['event_id']) : 0);
16         $cid = ((x($_POST,'cid')) ? intval($_POST['cid']) : 0);
17         $uid      = local_user();
18
19         $start_text = escape_tags($_REQUEST['start_text']);
20         $finish_text = escape_tags($_REQUEST['finish_text']);
21
22         $adjust   = intval($_POST['adjust']);
23         $nofinish = intval($_POST['nofinish']);
24
25         // The default setting for the `private` field in event_store() is false, so mirror that
26         $private_event = false;
27
28         if($start_text) {
29                 $start = $start_text;
30         }
31         else {
32                 $start    = sprintf('%d-%d-%d %d:%d:0',$startyear,$startmonth,$startday,$starthour,$startminute);
33         }
34
35         if($nofinish) {
36                 $finish = '0000-00-00 00:00:00';
37         }
38
39         if($finish_text) {
40                 $finish = $finish_text;
41         }
42         else {
43                 $finish    = sprintf('%d-%d-%d %d:%d:0',$finishyear,$finishmonth,$finishday,$finishhour,$finishminute);
44         }
45
46         if($adjust) {
47                 $start = datetime_convert(date_default_timezone_get(),'UTC',$start);
48                 if(! $nofinish)
49                         $finish = datetime_convert(date_default_timezone_get(),'UTC',$finish);
50         }
51         else {
52                 $start = datetime_convert('UTC','UTC',$start);
53                 if(! $nofinish)
54                         $finish = datetime_convert('UTC','UTC',$finish);
55         }
56
57         // Don't allow the event to finish before it begins.
58         // It won't hurt anything, but somebody will file a bug report
59         // and we'll waste a bunch of time responding to it. Time that
60         // could've been spent doing something else.
61
62         $summary  = escape_tags(trim($_POST['summary']));
63         $desc     = escape_tags(trim($_POST['desc']));
64         $location = escape_tags(trim($_POST['location']));
65         $type     = 'event';
66
67         $action = ($event_id == '') ? 'new' : "event/" . $event_id;
68         $onerror_url = $a->get_baseurl() . "/events/" . $action . "?summary=$summary&description=$desc&location=$location&start=$start_text&finish=$finish_text&adjust=$adjust&nofinish=$nofinish";
69
70         if(strcmp($finish,$start) < 0 && !$nofinish) {
71                 notice( t('Event can not end before it has started.') . EOL);
72                 if(intval($_REQUEST['preview'])) {
73                         echo( t('Event can not end before it has started.'));
74                         killme();
75                 }
76                 goaway($onerror_url);
77         }
78
79         if((! $summary) || (! $start)) {
80                 notice( t('Event title and start time are required.') . EOL);
81                 if(intval($_REQUEST['preview'])) {
82                         echo( t('Event title and start time are required.'));
83                         killme();
84                 }
85                 goaway($onerror_url);
86         }
87
88         $share = ((intval($_POST['share'])) ? intval($_POST['share']) : 0);
89
90         $c = q("select id from contact where uid = %d and self = 1 limit 1",
91                 intval(local_user())
92         );
93         if(count($c))
94                 $self = $c[0]['id'];
95         else
96                 $self = 0;
97
98
99         if($share) {
100                 $str_group_allow   = perms2str($_POST['group_allow']);
101                 $str_contact_allow = perms2str($_POST['contact_allow']);
102                 $str_group_deny    = perms2str($_POST['group_deny']);
103                 $str_contact_deny  = perms2str($_POST['contact_deny']);
104
105                 // Undo the pseudo-contact of self, since there are real contacts now
106                 if( strpos($str_contact_allow, '<' . $self . '>') !== false )
107                 {
108                         $str_contact_allow = str_replace('<' . $self . '>', '', $str_contact_allow);
109                 }
110                 // Make sure to set the `private` field as true. This is necessary to
111                 // have the posts show up correctly in Diaspora if an event is created
112                 // as visible only to self at first, but then edited to display to others.
113                 if( strlen($str_group_allow) or strlen($str_contact_allow) or strlen($str_group_deny) or strlen($str_contact_deny) )
114                 {
115                         $private_event = true;
116                 }
117         }
118         else {
119                 // Note: do not set `private` field for self-only events. It will
120                 // keep even you from seeing them!
121                 $str_contact_allow = '<' . $self . '>';
122                 $str_group_allow = $str_contact_deny = $str_group_deny = '';
123         }
124
125
126         $datarray = array();
127         $datarray['start'] = $start;
128         $datarray['finish'] = $finish;
129         $datarray['summary'] = $summary;
130         $datarray['desc'] = $desc;
131         $datarray['location'] = $location;
132         $datarray['type'] = $type;
133         $datarray['adjust'] = $adjust;
134         $datarray['nofinish'] = $nofinish;
135         $datarray['uid'] = $uid;
136         $datarray['cid'] = $cid;
137         $datarray['allow_cid'] = $str_contact_allow;
138         $datarray['allow_gid'] = $str_group_allow;
139         $datarray['deny_cid'] = $str_contact_deny;
140         $datarray['deny_gid'] = $str_group_deny;
141         $datarray['private'] = (($private_event) ? 1 : 0);
142         $datarray['id'] = $event_id;
143         $datarray['created'] = $created;
144         $datarray['edited'] = $edited;
145
146         if(intval($_REQUEST['preview'])) {
147                 $html = format_event_html($datarray);
148                 echo $html;
149                         killme();
150         }
151
152         $item_id = event_store($datarray);
153
154         if(! $cid)
155                 proc_run('php',"include/notifier.php","event","$item_id");
156
157 }
158
159
160
161 function events_content(&$a) {
162
163         if(! local_user()) {
164                 notice( t('Permission denied.') . EOL);
165                 return;
166         }
167
168         if(($a->argc > 2) && ($a->argv[1] === 'ignore') && intval($a->argv[2])) {
169                 $r = q("update event set ignore = 1 where id = %d and uid = %d",
170                         intval($a->argv[2]),
171                         intval(local_user())
172                 );
173         }
174
175         if(($a->argc > 2) && ($a->argv[1] === 'unignore') && intval($a->argv[2])) {
176                 $r = q("update event set ignore = 0 where id = %d and uid = %d",
177                         intval($a->argv[2]),
178                         intval(local_user())
179                 );
180         }
181
182
183         $editselect = 'none';
184         if( feature_enabled(local_user(), 'richtext') )
185                 $editselect = 'textareas';
186
187         $htpl = get_markup_template('event_head.tpl');
188         $a->page['htmlhead'] .= replace_macros($htpl,array(
189                 '$baseurl' => $a->get_baseurl(),
190                 '$editselect' => $editselect
191         ));
192
193         $etpl = get_markup_template('event_end.tpl');
194         $a->page['end'] .= replace_macros($etpl,array(
195                 '$baseurl' => $a->get_baseurl(),
196                 '$editselect' => $editselect
197         ));
198
199         $o ="";
200         // tabs
201         $tabs = profile_tabs($a, True);
202
203
204
205         $mode = 'view';
206         $y = 0;
207         $m = 0;
208         $ignored = ((x($_REQUEST,'ignored')) ? intval($_REQUEST['ignored']) : 0);
209
210         if($a->argc > 1) {
211                 if($a->argc > 2 && $a->argv[1] == 'event') {
212                         $mode = 'edit';
213                         $event_id = intval($a->argv[2]);
214                 }
215                 if($a->argv[1] === 'new') {
216                         $mode = 'new';
217                         $event_id = 0;
218                 }
219                 if($a->argc > 2 && intval($a->argv[1]) && intval($a->argv[2])) {
220                         $mode = 'view';
221                         $y = intval($a->argv[1]);
222                         $m = intval($a->argv[2]);
223                 }
224         }
225
226         if($mode == 'view') {
227
228
229                 $thisyear = datetime_convert('UTC',date_default_timezone_get(),'now','Y');
230                 $thismonth = datetime_convert('UTC',date_default_timezone_get(),'now','m');
231                 if(! $y)
232                         $y = intval($thisyear);
233                 if(! $m)
234                         $m = intval($thismonth);
235
236                 // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
237                 // An upper limit was chosen to keep search engines from exploring links millions of years in the future. 
238
239                 if($y < 1901)
240                         $y = 1900;
241                 if($y > 2099)
242                         $y = 2100;
243
244                 $nextyear = $y;
245                 $nextmonth = $m + 1;
246                 if($nextmonth > 12) {
247                                 $nextmonth = 1;
248                         $nextyear ++;
249                 }
250
251                 $prevyear = $y;
252                 if($m > 1)
253                         $prevmonth = $m - 1;
254                 else {
255                         $prevmonth = 12;
256                         $prevyear --;
257                 }
258
259                 $dim    = get_dim($y,$m);
260                 $start  = sprintf('%d-%d-%d %d:%d:%d',$y,$m,1,0,0,0);
261                 $finish = sprintf('%d-%d-%d %d:%d:%d',$y,$m,$dim,23,59,59);
262
263
264                 if ($a->argv[1] === 'json'){
265                         if (x($_GET,'start'))   $start = date("Y-m-d h:i:s", $_GET['start']);
266                         if (x($_GET,'end'))     $finish = date("Y-m-d h:i:s", $_GET['end']);
267                 }
268
269                 $start  = datetime_convert('UTC','UTC',$start);
270                 $finish = datetime_convert('UTC','UTC',$finish);
271
272                 $adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
273                 $adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
274
275
276                 if (x($_GET,'id')){
277                         $r = q("SELECT `event`.*, `item`.`id` AS `itemid`,`item`.`plink`,
278                                 `item`.`author-name`, `item`.`author-avatar`, `item`.`author-link` FROM `event`
279                                 LEFT JOIN `item` ON `item`.`event-id` = `event`.`id` AND `item`.`uid` = `event`.`uid`
280                                 WHERE `event`.`uid` = %d AND `event`.`id` = %d",
281                                 intval(local_user()),
282                                 intval($_GET['id'])
283                         );
284                 } else {
285                         $r = q("SELECT `event`.*, `item`.`id` AS `itemid`,`item`.`plink`,
286                                 `item`.`author-name`, `item`.`author-avatar`, `item`.`author-link` FROM `event`
287                                 LEFT JOIN `item` ON `item`.`event-id` = `event`.`id` AND `item`.`uid` = `event`.`uid`
288                                 WHERE `event`.`uid` = %d and event.ignore = %d
289                                 AND ((`adjust` = 0 AND (`finish` >= '%s' OR (nofinish AND start >= '%s')) AND `start` <= '%s')
290                                 OR  (`adjust` = 1 AND (`finish` >= '%s' OR (nofinish AND start >= '%s')) AND `start` <= '%s')) ",
291                                 intval(local_user()),
292                                 intval($ignored),
293                                 dbesc($start),
294                                 dbesc($start),
295                                 dbesc($finish),
296                                 dbesc($adjust_start),
297                                 dbesc($adjust_start),
298                                 dbesc($adjust_finish)
299                         );
300                 }
301
302                 $links = array();
303
304                 if(count($r)) {
305                         $r = sort_by_date($r);
306                         foreach($r as $rr) {
307                                 $j = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'j') : datetime_convert('UTC','UTC',$rr['start'],'j'));
308                                 if(! x($links,$j))
309                                         $links[$j] = $a->get_baseurl() . '/' . $a->cmd . '#link-' . $j;
310                         }
311                 }
312
313
314                 $events=array();
315
316                 $last_date = '';
317                 $fmt = t('l, F j');
318
319                 if(count($r)) {
320                         $r = sort_by_date($r);
321                         foreach($r as $rr) {
322
323
324                                 $j = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'j') : datetime_convert('UTC','UTC',$rr['start'],'j'));
325                                 $d = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], $fmt) : datetime_convert('UTC','UTC',$rr['start'],$fmt));
326                                 $d = day_translate($d);
327
328                                 $start = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'c') : datetime_convert('UTC','UTC',$rr['start'],'c'));
329                                 if ($rr['nofinish']){
330                                         $end = null;
331                                 } else {
332                                         $end = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['finish'], 'c') : datetime_convert('UTC','UTC',$rr['finish'],'c'));
333                                 }
334
335
336                                 $is_first = ($d !== $last_date);
337
338                                 $last_date = $d;
339                                 $edit = ((! $rr['cid']) ? array($a->get_baseurl().'/events/event/'.$rr['id'],t('Edit event'),'','') : null);
340                                 $title = strip_tags(html_entity_decode(bbcode($rr['summary']),ENT_QUOTES,'UTF-8'));
341                                 if(! $title) {
342                                         list($title, $_trash) = explode("<br",bbcode($rr['desc']),2);
343                                         $title = strip_tags(html_entity_decode($title,ENT_QUOTES,'UTF-8'));
344                                 }
345                                 $html = format_event_html($rr);
346                                 $rr['desc'] = bbcode($rr['desc']);
347                                 $rr['location'] = bbcode($rr['location']);
348                                 $events[] = array(
349                                         'id'=>$rr['id'],
350                                         'start'=> $start,
351                                         'end' => $end,
352                                         'allDay' => false,
353                                         'title' => $title,
354
355                                         'j' => $j,
356                                         'd' => $d,
357                                         'edit' => $edit,
358                                         'is_first'=>$is_first,
359                                         'item'=>$rr,
360                                         'html'=>$html,
361                                         'plink' => array($rr['plink'],t('link to source'),'',''),
362                                 );
363
364
365                         }
366                 }
367
368                 if ($a->argv[1] === 'json'){
369                         echo json_encode($events); killme();
370                 }
371
372                 // links: array('href', 'text', 'extra css classes', 'title')
373                 if (x($_GET,'id')){
374                         $tpl =  get_markup_template("event.tpl");
375                 } else {
376 //                      if (get_config('experimentals','new_calendar')==1){
377                                 $tpl = get_markup_template("events-js.tpl");
378 //                      } else {
379 //                              $tpl = get_markup_template("events.tpl");
380 //                      }
381                 }
382
383                 // Get rid of dashes in key names, Smarty3 can't handle them
384                 foreach($events as $key => $event) {
385                         $event_item = array();
386                         foreach($event['item'] as $k => $v) {
387                                 $k = str_replace('-','_',$k);
388                                 $event_item[$k] = $v;
389                         }
390                         $events[$key]['item'] = $event_item;
391                 }
392
393                 $o = replace_macros($tpl, array(
394                         '$baseurl'      => $a->get_baseurl(),
395                         '$tabs'         => $tabs,
396                         '$title'        => t('Events'),
397                         '$new_event'=> array($a->get_baseurl().'/events/new',t('Create New Event'),'',''),
398                         '$previus'      => array($a->get_baseurl()."/events/$prevyear/$prevmonth",t('Previous'),'',''),
399                         '$next'         => array($a->get_baseurl()."/events/$nextyear/$nextmonth",t('Next'),'',''),
400                         '$calendar' => cal($y,$m,$links, ' eventcal'),
401
402                         '$events'       => $events,
403
404
405                 ));
406
407                 if (x($_GET,'id')){ echo $o; killme(); }
408
409                 return $o;
410
411         }
412
413         if($mode === 'edit' && $event_id) {
414                 $r = q("SELECT * FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1",
415                         intval($event_id),
416                         intval(local_user())
417                 );
418                 if(count($r))
419                         $orig_event = $r[0];
420         }
421
422         // Passed parameters overrides anything found in the DB
423         if($mode === 'edit' || $mode === 'new') {
424                 if(!x($orig_event)) $orig_event = array();
425                 // In case of an error the browser is redirected back here, with these parameters filled in with the previous values
426                 if(x($_REQUEST,'nofinish')) $orig_event['nofinish'] = $_REQUEST['nofinish'];
427                 if(x($_REQUEST,'adjust')) $orig_event['adjust'] = $_REQUEST['adjust'];
428                 if(x($_REQUEST,'summary')) $orig_event['summary'] = $_REQUEST['summary'];
429                 if(x($_REQUEST,'description')) $orig_event['description'] = $_REQUEST['description'];
430                 if(x($_REQUEST,'location')) $orig_event['location'] = $_REQUEST['location'];
431                 if(x($_REQUEST,'start')) $orig_event['start'] = $_REQUEST['start'];
432                 if(x($_REQUEST,'finish')) $orig_event['finish'] = $_REQUEST['finish'];
433         }
434
435         if($mode === 'edit' || $mode === 'new') {
436
437                 $n_checked = ((x($orig_event) && $orig_event['nofinish']) ? ' checked="checked" ' : '');
438                 $a_checked = ((x($orig_event) && $orig_event['adjust']) ? ' checked="checked" ' : '');
439                 $t_orig = ((x($orig_event)) ? $orig_event['summary'] : '');
440                 $d_orig = ((x($orig_event)) ? $orig_event['desc'] : '');
441                 $l_orig = ((x($orig_event)) ? $orig_event['location'] : '');
442                 $eid = ((x($orig_event)) ? $orig_event['id'] : 0);
443                 $cid = ((x($orig_event)) ? $orig_event['cid'] : 0);
444                 $uri = ((x($orig_event)) ? $orig_event['uri'] : '');
445
446
447                 if(! x($orig_event))
448                         $sh_checked = '';
449                 else
450                         $sh_checked = (($orig_event['allow_cid'] === '<' . local_user() . '>' && (! $orig_event['allow_gid']) && (! $orig_event['deny_cid']) && (! $orig_event['deny_gid'])) ? '' : ' checked="checked" ' );
451
452                 if($cid)
453                         $sh_checked .= ' disabled="disabled" ';
454
455
456                 $sdt = ((x($orig_event)) ? $orig_event['start'] : 'now');
457                 $fdt = ((x($orig_event)) ? $orig_event['finish'] : 'now');
458
459                 $tz = date_default_timezone_get();
460                 if(x($orig_event))
461                         $tz = (($orig_event['adjust']) ? date_default_timezone_get() : 'UTC');
462
463                 $syear = datetime_convert('UTC', $tz, $sdt, 'Y');
464                 $smonth = datetime_convert('UTC', $tz, $sdt, 'm');
465                 $sday = datetime_convert('UTC', $tz, $sdt, 'd');
466
467                 $shour = ((x($orig_event)) ? datetime_convert('UTC', $tz, $sdt, 'H') : 0);
468                 $sminute = ((x($orig_event)) ? datetime_convert('UTC', $tz, $sdt, 'i') : 0);
469
470                 $fyear = datetime_convert('UTC', $tz, $fdt, 'Y');
471                 $fmonth = datetime_convert('UTC', $tz, $fdt, 'm');
472                 $fday = datetime_convert('UTC', $tz, $fdt, 'd');
473
474                 $fhour = ((x($orig_event)) ? datetime_convert('UTC', $tz, $fdt, 'H') : 0);
475                 $fminute = ((x($orig_event)) ? datetime_convert('UTC', $tz, $fdt, 'i') : 0);
476
477                 $f = get_config('system','event_input_format');
478                 if(! $f)
479                         $f = 'ymd';
480
481                 require_once('include/acl_selectors.php');
482
483                 $tpl = get_markup_template('event_form.tpl');
484
485                 $o .= replace_macros($tpl,array(
486                         '$post' => $a->get_baseurl() . '/events',
487                         '$eid' => $eid,
488                         '$cid' => $cid,
489                         '$uri' => $uri,
490
491                         '$title' => t('Event details'),
492                         '$desc' => t('Starting date and Title are required.'),
493                         '$s_text' => t('Event Starts:') . ' <span class="required" title="' . t('Required') . '">*</span>',
494                         '$s_dsel' => datetimesel($f,new DateTime(),DateTime::createFromFormat('Y',$syear+5),DateTime::createFromFormat('Y-m-d H:i',"$syear-$smonth-$sday $shour:$sminute"),'start_text',true,true,'','',true),
495                         '$n_text' => t('Finish date/time is not known or not relevant'),
496                         '$n_checked' => $n_checked,
497                         '$f_text' => t('Event Finishes:'),
498                         '$f_dsel' => datetimesel($f,new DateTime(),DateTime::createFromFormat('Y',$fyear+5),DateTime::createFromFormat('Y-m-d H:i',"$fyear-$fmonth-$fday $fhour:$fminute"),'finish_text',true,true,'start_text'),
499                         '$a_text' => t('Adjust for viewer timezone'),
500                         '$a_checked' => $a_checked,
501                         '$d_text' => t('Description:'),
502                         '$d_orig' => $d_orig,
503                         '$l_text' => t('Location:'),
504                         '$l_orig' => $l_orig,
505                         '$t_text' => t('Title:') . ' <span class="required" title="' . t('Required') . '">*</span>',
506                         '$t_orig' => $t_orig,
507                         '$sh_text' => t('Share this event'),
508                         '$sh_checked' => $sh_checked,
509                         '$preview' => t('Preview'),
510                         '$acl' => (($cid) ? '' : populate_acl(((x($orig_event)) ? $orig_event : $a->user),false)),
511                         '$submit' => t('Submit')
512
513                 ));
514
515                 return $o;
516         }
517 }