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         $o ="";
 149         // tabs
 150         $tabs = profile_tabs($a, True);
 151
 152
 153
 154         $mode = 'view';
 155         $y = 0;
 156         $m = 0;
 157
 158         if($a->argc > 1) {
 159                 if($a->argc > 2 && $a->argv[1] == 'event') {
 160                         $mode = 'edit';
 161                         $event_id = intval($a->argv[2]);
 162                 }
 163                 if($a->argv[1] === 'new') {
 164                         $mode = 'new';
 165                         $event_id = 0;
 166                 }
 167                 if($a->argc > 2 && intval($a->argv[1]) && intval($a->argv[2])) {
 168                         $mode = 'view';
 169                         $y = intval($a->argv[1]);
 170                         $m = intval($a->argv[2]);
 171                 }
 172         }
 173
 174         if($mode == 'view') {
 175
 176
 177             $thisyear = datetime_convert('UTC',date_default_timezone_get(),'now','Y');
 178         $thismonth = datetime_convert('UTC',date_default_timezone_get(),'now','m');
 179                 if(! $y)
 180                         $y = intval($thisyear);
 181                 if(! $m)
 182                         $m = intval($thismonth);
 183
 184                 // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
 185                 // An upper limit was chosen to keep search engines from exploring links millions of years in the future.
 186
 187                 if($y < 1901)
 188                         $y = 1900;
 189                 if($y > 2099)
 190                         $y = 2100;
 191
 192                 $nextyear = $y;
 193                 $nextmonth = $m + 1;
 194                 if($nextmonth > 12) {
 195                                 $nextmonth = 1;
 196                         $nextyear ++;
 197                 }
 198
 199                 $prevyear = $y;
 200                 if($m > 1)
 201                         $prevmonth = $m - 1;
 202                 else {
 203                         $prevmonth = 12;
 204                         $prevyear --;
 205                 }
 206
 207                 $dim    = get_dim($y,$m);
 208                 $start  = sprintf('%d-%d-%d %d:%d:%d',$y,$m,1,0,0,0);
 209                 $finish = sprintf('%d-%d-%d %d:%d:%d',$y,$m,$dim,23,59,59);
 210
 211
 212                 if ($a->argv[1] === 'json'){
 213                         if (x($_GET,'start'))   $start = date("Y-m-d h:i:s", $_GET['start']);
 214                         if (x($_GET,'end'))     $finish = date("Y-m-d h:i:s", $_GET['end']);
 215                 }
 216
 217                 $start  = datetime_convert('UTC','UTC',$start);
 218                 $finish = datetime_convert('UTC','UTC',$finish);
 219
 220                 $adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
 221                 $adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
 222
 223
 224                 if (x($_GET,'id')){
 225                         $r = q("SELECT `event`.*, `item`.`id` AS `itemid`,`item`.`plink`,
 226                                 `item`.`author-name`, `item`.`author-avatar`, `item`.`author-link` FROM `event` LEFT JOIN `item` ON `item`.`event-id` = `event`.`id`
 227                                 WHERE `event`.`uid` = %d AND `event`.`id` = %d",
 228                                 intval(local_user()),
 229                                 intval($_GET['id'])
 230                         );
 231                 } else {
 232                         $r = q("SELECT `event`.*, `item`.`id` AS `itemid`,`item`.`plink`,
 233                                 `item`.`author-name`, `item`.`author-avatar`, `item`.`author-link` FROM `event` LEFT JOIN `item` ON `item`.`event-id` = `event`.`id`
 234                                 WHERE `event`.`uid` = %d
 235                                 AND (( `adjust` = 0 AND `finish` >= '%s' AND `start` <= '%s' )
 236                                 OR  (  `adjust` = 1 AND `finish` >= '%s' AND `start` <= '%s' )) ",
 237                                 intval(local_user()),
 238                                 dbesc($start),
 239                                 dbesc($finish),
 240                                 dbesc($adjust_start),
 241                                 dbesc($adjust_finish)
 242                         );
 243                 }
 244
 245                 $links = array();
 246
 247                 if(count($r)) {
 248                         $r = sort_by_date($r);
 249                         foreach($r as $rr) {
 250                                 $j = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'j') : datetime_convert('UTC','UTC',$rr['start'],'j'));
 251                                 if(! x($links,$j))
 252                                         $links[$j] = $a->get_baseurl() . '/' . $a->cmd . '#link-' . $j;
 253                         }
 254                 }
 255
 256
 257                 $events=array();
 258
 259                 $last_date = '';
 260                 $fmt = t('l, F j');
 261
 262                 if(count($r)) {
 263                         $r = sort_by_date($r);
 264                         foreach($r as $rr) {
 265
 266
 267                                 $j = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'j') : datetime_convert('UTC','UTC',$rr['start'],'j'));
 268                                 $d = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], $fmt) : datetime_convert('UTC','UTC',$rr['start'],$fmt));
 269                                 $d = day_translate($d);
 270
 271                                 $start = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'c') : datetime_convert('UTC','UTC',$rr['start'],'c'));
 272                                 if ($rr['nofinish']){
 273                                         $end = null;
 274                                 } else {
 275                                         $end = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['finish'], 'c') : datetime_convert('UTC','UTC',$rr['finish'],'c'));
 276                                 }
 277
 278
 279                                 $is_first = ($d !== $last_date);
 280
 281                                 $last_date = $d;
 282                                 $edit = ((! $rr['cid']) ? array($a->get_baseurl().'/events/event/'.$rr['id'],t('Edit event'),'','') : null);
 283                                 $title = strip_tags(html_entity_decode(bbcode($rr['summary']),ENT_QUOTES,'UTF-8'));
 284                                 if(! $title) {
 285                                         list($title, $_trash) = explode("<br",bbcode($rr['desc']),2);
 286                                         $title = strip_tags(html_entity_decode($title,ENT_QUOTES,'UTF-8'));
 287                                 }
 288                                 $html = format_event_html($rr);
 289                                 $rr['desc'] = bbcode($rr['desc']);
 290                                 $rr['location'] = bbcode($rr['location']);
 291                                 $events[] = array(
 292                                         'id'=>$rr['id'],
 293                                         'start'=> $start,
 294                                         'end' => $end,
 295                                         'allDay' => false,
 296                                         'title' => $title,
 297
 298                                         'j' => $j,
 299                                         'd' => $d,
 300                                         'edit' => $edit,
 301                                         'is_first'=>$is_first,
 302                                         'item'=>$rr,
 303                                         'html'=>$html,
 304                                         'plink' => array($rr['plink'],t('link to source'),'',''),
 305                                 );
 306
 307
 308                         }
 309                 }
 310
 311                 if ($a->argv[1] === 'json'){
 312                         echo json_encode($events); killme();
 313                 }
 314
 315                 // links: array('href', 'text', 'extra css classes', 'title')
 316                 if (x($_GET,'id')){
 317                         $tpl =  get_markup_template("event.tpl");
 318                 } else {
 319 //                      if (get_config('experimentals','new_calendar')==1){
 320                                 $tpl = get_markup_template("events-js.tpl");
 321 //                      } else {
 322 //                              $tpl = get_markup_template("events.tpl");
 323 //                      }
 324                 }
 325                 $o = replace_macros($tpl, array(
 326                         '$baseurl'      => $a->get_baseurl(),
 327                         '$tabs'         => $tabs,
 328                         '$title'        => t('Events'),
 329                         '$new_event'=> array($a->get_baseurl().'/events/new',t('Create New Event'),'',''),
 330                         '$previus'      => array($a->get_baseurl()."/events/$prevyear/$prevmonth",t('Previous'),'',''),
 331                         '$next'         => array($a->get_baseurl()."/events/$nextyear/$nextmonth",t('Next'),'',''),
 332                         '$calendar' => cal($y,$m,$links, ' eventcal'),
 333
 334                         '$events'       => $events,
 335
 336
 337                 ));
 338
 339                 if (x($_GET,'id')){ echo $o; killme(); }
 340
 341                 return $o;
 342
 343         }
 344
 345         if($mode === 'edit' && $event_id) {
 346                 $r = q("SELECT * FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 347                         intval($event_id),
 348                         intval(local_user())
 349                 );
 350                 if(count($r))
 351                         $orig_event = $r[0];
 352         }
 353
 354         if($mode === 'edit' || $mode === 'new') {
 355
 356                 $n_checked = ((x($orig_event) && $orig_event['nofinish']) ? ' checked="checked" ' : '');
 357                 $a_checked = ((x($orig_event) && $orig_event['adjust']) ? ' checked="checked" ' : '');
 358                 $t_orig = ((x($orig_event)) ? $orig_event['summary'] : '');
 359                 $d_orig = ((x($orig_event)) ? $orig_event['desc'] : '');
 360                 $l_orig = ((x($orig_event)) ? $orig_event['location'] : '');
 361                 $eid = ((x($orig_event)) ? $orig_event['id'] : 0);
 362                 $cid = ((x($orig_event)) ? $orig_event['cid'] : 0);
 363                 $uri = ((x($orig_event)) ? $orig_event['uri'] : '');
 364
 365
 366                 if(! x($orig_event))
 367                         $sh_checked = '';
 368                 else
 369                         $sh_checked = (($orig_event['allow_cid'] === '<' . local_user() . '>' && (! $orig_event['allow_gid']) && (! $orig_event['deny_cid']) && (! $orig_event['deny_gid'])) ? '' : ' checked="checked" ' );
 370
 371                 if($cid)
 372                         $sh_checked .= ' disabled="disabled" ';
 373
 374
 375
 376                 $tpl = get_markup_template('event_form.tpl');
 377
 378                 $sdt = ((x($orig_event)) ? $orig_event['start'] : 'now');
 379                 $fdt = ((x($orig_event)) ? $orig_event['finish'] : 'now');
 380
 381                 $tz = date_default_timezone_get();
 382                 if(x($orig_event))
 383                         $tz = (($orig_event['adjust']) ? date_default_timezone_get() : 'UTC');
 384
 385                 $syear = datetime_convert('UTC', $tz, $sdt, 'Y');
 386                 $smonth = datetime_convert('UTC', $tz, $sdt, 'm');
 387                 $sday = datetime_convert('UTC', $tz, $sdt, 'd');
 388
 389                 $shour = ((x($orig_event)) ? datetime_convert('UTC', $tz, $sdt, 'H') : 0);
 390                 $sminute = ((x($orig_event)) ? datetime_convert('UTC', $tz, $sdt, 'i') : 0);
 391
 392                 $fyear = datetime_convert('UTC', $tz, $fdt, 'Y');
 393                 $fmonth = datetime_convert('UTC', $tz, $fdt, 'm');
 394                 $fday = datetime_convert('UTC', $tz, $fdt, 'd');
 395
 396                 $fhour = ((x($orig_event)) ? datetime_convert('UTC', $tz, $fdt, 'H') : 0);
 397                 $fminute = ((x($orig_event)) ? datetime_convert('UTC', $tz, $fdt, 'i') : 0);
 398
 399                 $f = get_config('system','event_input_format');
 400                 if(! $f)
 401                         $f = 'ymd';
 402
 403                 $dateformat = datesel_format($f);
 404                 $timeformat = t('hour:minute');
 405
 406                 require_once('include/acl_selectors.php');
 407
 408                 $o .= replace_macros($tpl,array(
 409                         '$post' => $a->get_baseurl() . '/events',
 410                         '$eid' => $eid,
 411                         '$cid' => $cid,
 412                         '$uri' => $uri,
 413
 414                         '$title' => t('Event details'),
 415                         '$desc' => sprintf( t('Format is %s %s. Starting date and Title are required.'),$dateformat,$timeformat),
 416
 417                         '$s_text' => t('Event Starts:') . ' <span class="required" title="' . t('Required') . '">*</span>',
 418                         '$s_dsel' => datesel($f,'start',$syear+5,$syear,false,$syear,$smonth,$sday),
 419                         '$s_tsel' => timesel('start',$shour,$sminute),
 420                         '$n_text' => t('Finish date/time is not known or not relevant'),
 421                         '$n_checked' => $n_checked,
 422                         '$f_text' => t('Event Finishes:'),
 423                         '$f_dsel' => datesel($f,'finish',$fyear+5,$fyear,false,$fyear,$fmonth,$fday),
 424                         '$f_tsel' => timesel('finish',$fhour,$fminute),
 425                         '$a_text' => t('Adjust for viewer timezone'),
 426                         '$a_checked' => $a_checked,
 427                         '$d_text' => t('Description:'),
 428                         '$d_orig' => $d_orig,
 429                         '$l_text' => t('Location:'),
 430                         '$l_orig' => $l_orig,
 431                         '$t_text' => t('Title:') . ' <span class="required" title="' . t('Required') . '">*</span>',
 432                         '$t_orig' => $t_orig,
 433                         '$sh_text' => t('Share this event'),
 434                         '$sh_checked' => $sh_checked,
 435                         '$acl' => (($cid) ? '' : populate_acl(((x($orig_event)) ? $orig_event : $a->user),false)),
 436                         '$submit' => t('Submit')
 437
 438                 ));
 439
 440                 return $o;
 441         }
 442 }