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