]> git.mxchange.org Git - friendica.git/blob - include/conversation.php
update attendance state on profile wall
[friendica.git] / include / conversation.php
1 <?php
2
3 require_once("include/bbcode.php");
4 require_once("include/acl_selectors.php");
5
6
7 // Note: the code in 'item_extract_images' and 'item_redir_and_replace_images'
8 // is identical to the code in mod/message.php for 'item_extract_images' and
9 // 'item_redir_and_replace_images'
10 if(! function_exists('item_extract_images')) {
11 function item_extract_images($body) {
12
13         $saved_image = array();
14         $orig_body = $body;
15         $new_body = '';
16
17         $cnt = 0;
18         $img_start = strpos($orig_body, '[img');
19         $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
20         $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
21         while(($img_st_close !== false) && ($img_end !== false)) {
22
23                 $img_st_close++; // make it point to AFTER the closing bracket
24                 $img_end += $img_start;
25
26                 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
27                         // This is an embedded image
28
29                         $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
30                         $new_body = $new_body . substr($orig_body, 0, $img_start) . '[!#saved_image' . $cnt . '#!]';
31
32                         $cnt++;
33                 }
34                 else
35                         $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
36
37                 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
38
39                 if($orig_body === false) // in case the body ends on a closing image tag
40                         $orig_body = '';
41
42                 $img_start = strpos($orig_body, '[img');
43                 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
44                 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
45         }
46
47         $new_body = $new_body . $orig_body;
48
49         return array('body' => $new_body, 'images' => $saved_image);
50 }}
51
52 if(! function_exists('item_redir_and_replace_images')) {
53 function item_redir_and_replace_images($body, $images, $cid) {
54
55         $origbody = $body;
56         $newbody = '';
57
58         $cnt = 1;
59         $pos = get_bb_tag_pos($origbody, 'url', 1);
60         while($pos !== false && $cnt < 1000) {
61
62                 $search = '/\[url\=(.*?)\]\[!#saved_image([0-9]*)#!\]\[\/url\]' . '/is';
63                 $replace = '[url=' . z_path() . '/redir/' . $cid
64                                    . '?f=1&url=' . '$1' . '][!#saved_image' . '$2' .'#!][/url]';
65
66                 $newbody .= substr($origbody, 0, $pos['start']['open']);
67                 $subject = substr($origbody, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
68                 $origbody = substr($origbody, $pos['end']['close']);
69                 if($origbody === false)
70                         $origbody = '';
71
72                 $subject = preg_replace($search, $replace, $subject);
73                 $newbody .= $subject;
74
75                 $cnt++;
76                 $pos = get_bb_tag_pos($origbody, 'url', 1);
77         }
78         $newbody .= $origbody;
79
80         $cnt = 0;
81         foreach($images as $image) {
82                 // We're depending on the property of 'foreach' (specified on the PHP website) that
83                 // it loops over the array starting from the first element and going sequentially
84                 // to the last element
85                 $newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
86                 $cnt++;
87         }
88         return $newbody;
89 }}
90
91
92
93 /**
94  * Render actions localized
95  */
96 function localize_item(&$item){
97
98         $extracted = item_extract_images($item['body']);
99         if($extracted['images'])
100                 $item['body'] = item_redir_and_replace_images($extracted['body'], $extracted['images'], $item['contact-id']);
101
102         $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
103         if (activity_match($item['verb'],ACTIVITY_LIKE) 
104                 || activity_match($item['verb'],ACTIVITY_DISLIKE)
105                 || activity_match($item['verb'],ACTIVITY_ATTEND)
106                 || activity_match($item['verb'],ACTIVITY_ATTENDNO)
107                 || activity_match($item['verb'],ACTIVITY_ATTENDMAYBE)){
108
109                 $r = q("SELECT * from `item`,`contact` WHERE
110                                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
111                                  dbesc($item['parent-uri']));
112                 if(count($r)==0) return;
113                 $obj=$r[0];
114
115                 $author  = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
116                 $objauthor =  '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
117
118                 switch($obj['verb']){
119                         case ACTIVITY_POST:
120                                 switch ($obj['object-type']){
121                                         case ACTIVITY_OBJ_EVENT:
122                                                 $post_type = t('event');
123                                                 break;
124                                         default:
125                                                 $post_type = t('status');
126                                 }
127                                 break;
128                         default:
129                                 if($obj['resource-id']){
130                                         $post_type = t('photo');
131                                         $m=array(); preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
132                                         $rr['plink'] = $m[1];
133                                 } else {
134                                         $post_type = t('status');
135                                 }
136                 }
137
138                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
139
140                 if(activity_match($item['verb'],ACTIVITY_LIKE)) {
141                         $bodyverb = t('%1$s likes %2$s\'s %3$s');
142                 }
143                 elseif(activity_match($item['verb'],ACTIVITY_DISLIKE)) {
144                         $bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
145                 }
146                 elseif(activity_match($item['verb'],ACTIVITY_ATTEND)) {
147                         $bodyverb = t('%1$s attends %2$s\'s %3$s');
148                 }
149                 elseif(activity_match($item['verb'],ACTIVITY_ATTENDNO)) {
150                         $bodyverb = t('%1$s doesn\'t attend %2$s\'s %3$s');
151                 }
152                 elseif(activity_match($item['verb'],ACTIVITY_ATTENDMAYBE)) {
153                         $bodyverb = t('%1$s attends maybe %2$s\'s %3$s');
154                 }
155                 $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
156
157         }
158         if (activity_match($item['verb'],ACTIVITY_FRIEND)) {
159
160                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
161
162                 $Aname = $item['author-name'];
163                 $Alink = $item['author-link'];
164
165                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
166
167                 $obj = parse_xml_string($xmlhead.$item['object']);
168                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
169
170                 $Bname = $obj->title;
171                 $Blink = ""; $Bphoto = "";
172                 foreach ($links->link as $l){
173                         $atts = $l->attributes();
174                         switch($atts['rel']){
175                                 case "alternate": $Blink = $atts['href'];
176                                 case "photo": $Bphoto = $atts['href'];
177                         }
178
179                 }
180
181                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
182                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
183                 if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img]' . $Bphoto . '[/img][/url]';
184
185                 $item['body'] = sprintf( t('%1$s is now friends with %2$s'), $A, $B)."\n\n\n".$Bphoto;
186
187         }
188         if (stristr($item['verb'],ACTIVITY_POKE)) {
189                 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
190                 if(! $verb)
191                         return;
192                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
193
194                 $Aname = $item['author-name'];
195                 $Alink = $item['author-link'];
196
197                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
198
199                 $obj = parse_xml_string($xmlhead.$item['object']);
200                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
201
202                 $Bname = $obj->title;
203                 $Blink = ""; $Bphoto = "";
204                 foreach ($links->link as $l){
205                         $atts = $l->attributes();
206                         switch($atts['rel']){
207                                 case "alternate": $Blink = $atts['href'];
208                                 case "photo": $Bphoto = $atts['href'];
209                         }
210
211                 }
212
213                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
214                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
215                 if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
216
217                 // we can't have a translation string with three positions but no distinguishable text
218                 // So here is the translate string.
219                 $txt = t('%1$s poked %2$s');
220                 
221                 // now translate the verb
222                 $poked_t = trim(sprintf($txt, "",""));
223                 $txt = str_replace( $poked_t, t($verb), $txt);
224
225                 // then do the sprintf on the translation string
226
227                 $item['body'] = sprintf($txt, $A, $B). "\n\n\n" . $Bphoto;
228
229         }
230         if (stristr($item['verb'],ACTIVITY_MOOD)) {
231                 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
232                 if(! $verb)
233                         return;
234
235                 $Aname = $item['author-name'];
236                 $Alink = $item['author-link'];
237                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
238
239                 $txt = t('%1$s is currently %2$s');
240
241                 $item['body'] = sprintf($txt, $A, t($verb));
242         }
243
244         if (activity_match($item['verb'],ACTIVITY_TAG)) {
245                 $r = q("SELECT * from `item`,`contact` WHERE
246                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
247                  dbesc($item['parent-uri']));
248                 if(count($r)==0) return;
249                 $obj=$r[0];
250
251                 $author  = '[url=' . zrl($item['author-link']) . ']' . $item['author-name'] . '[/url]';
252                 $objauthor =  '[url=' . zrl($obj['author-link']) . ']' . $obj['author-name'] . '[/url]';
253
254                 switch($obj['verb']){
255                         case ACTIVITY_POST:
256                                 switch ($obj['object-type']){
257                                         case ACTIVITY_OBJ_EVENT:
258                                                 $post_type = t('event');
259                                                 break;
260                                         default:
261                                                 $post_type = t('status');
262                                 }
263                                 break;
264                         default:
265                                 if($obj['resource-id']){
266                                         $post_type = t('photo');
267                                         $m=array(); preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
268                                         $rr['plink'] = $m[1];
269                                 } else {
270                                         $post_type = t('status');
271                                 }
272                 }
273                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
274
275                 $parsedobj = parse_xml_string($xmlhead.$item['object']);
276
277                 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
278                 $item['body'] = sprintf( t('%1$s tagged %2$s\'s %3$s with %4$s'), $author, $objauthor, $plink, $tag );
279
280         }
281         if (activity_match($item['verb'],ACTIVITY_FAVORITE)){
282
283                 if ($item['object-type']== "")
284                         return;
285
286                 $Aname = $item['author-name'];
287                 $Alink = $item['author-link'];
288
289                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
290
291                 $obj = parse_xml_string($xmlhead.$item['object']);
292                 if(strlen($obj->id)) {
293                         $r = q("select * from item where uri = '%s' and uid = %d limit 1",
294                                         dbesc($obj->id),
295                                         intval($item['uid'])
296                         );
297                         if(count($r) && $r[0]['plink']) {
298                                 $target = $r[0];
299                                 $Bname = $target['author-name'];
300                                 $Blink = $target['author-link'];
301                                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
302                                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
303                                 $P = '[url=' . $target['plink'] . ']' . t('post/item') . '[/url]';
304                                 $item['body'] = sprintf( t('%1$s marked %2$s\'s %3$s as favorite'), $A, $B, $P)."\n";
305
306                         }
307                 }
308         }
309         $matches = null;
310         if(preg_match_all('/@\[url=(.*?)\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
311                 foreach($matches as $mtch) {
312                         if(! strpos($mtch[1],'zrl='))
313                                 $item['body'] = str_replace($mtch[0],'@[url=' . zrl($mtch[1]). ']',$item['body']);
314                 }
315         }
316
317         // add zrl's to public images
318         $photo_pattern = "/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is";
319         if(preg_match($photo_pattern,$item['body'])) {
320                 $photo_replace = '[url=' . zrl('$1' . '/photos/' . '$2' . '/image/' . '$3' ,true) . '][img' . '$4' . ']h' . '$5'  . '[/img][/url]';
321                 $item['body'] = bb_tag_preg_replace($photo_pattern, $photo_replace, 'url', $item['body']);
322         }
323
324         // add sparkle links to appropriate permalinks
325
326         $x = stristr($item['plink'],'/display/');
327         if($x) {
328                 $sparkle = false;
329                 $y = best_link_url($item,$sparkle,true);
330                 if(strstr($y,'/redir/'))
331                         $item['plink'] = $y . '?f=&url=' . $item['plink'];
332         }
333
334
335
336 }
337
338 /**
339  * Count the total of comments on this item and its desendants
340  */
341 function count_descendants($item) {
342         $total = count($item['children']);
343
344         if($total > 0) {
345                 foreach($item['children'] as $child) {
346                         if(! visible_activity($child))
347                                 $total --;
348                         $total += count_descendants($child);
349                 }
350         }
351
352         return $total;
353 }
354
355 function visible_activity($item) {
356
357         // likes (etc.) can apply to other things besides posts. Check if they are post children, 
358         // in which case we handle them specially
359
360         $hidden_activities = array(ACTIVITY_LIKE, ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE);
361         foreach($hidden_activities as $act) {
362                 if(activity_match($item['verb'],$act)) {
363                         return false;
364                 }
365         }
366
367         if(activity_match($item['verb'],ACTIVITY_FOLLOW) && $item['object-type'] === ACTIVITY_OBJ_NOTE) {
368                 if(! (($item['self']) && ($item['uid'] == local_user()))) {
369                         return false;
370                 }
371         }
372
373         return true;
374 }
375
376
377 /**
378  * "Render" a conversation or list of items for HTML display.
379  * There are two major forms of display:
380  *      - Sequential or unthreaded ("New Item View" or search results)
381  *      - conversation view
382  * The $mode parameter decides between the various renderings and also
383  * figures out how to determine page owner and other contextual items
384  * that are based on unique features of the calling module.
385  *
386  */
387
388 if(!function_exists('conversation')) {
389 function conversation(&$a, $items, $mode, $update, $preview = false) {
390
391         require_once('include/bbcode.php');
392         require_once('mod/proxy.php');
393
394         $ssl_state = ((local_user()) ? true : false);
395
396         $profile_owner = 0;
397         $page_writeable = false;
398         $live_update_div = '';
399
400         $arr_blocked = null;
401
402         if(local_user()) {
403                 $str_blocked = get_pconfig(local_user(),'system','blocked');
404                 if($str_blocked) {
405                         $arr_blocked = explode(',',$str_blocked);
406                         for($x = 0; $x < count($arr_blocked); $x ++)
407                                 $arr_blocked[$x] = trim($arr_blocked[$x]);
408                 }
409
410         }
411
412         $previewing = (($preview) ? ' preview ' : '');
413
414         if($mode === 'network') {
415                 $profile_owner = local_user();
416                 $page_writeable = true;
417                 if(!$update) {
418                         // The special div is needed for liveUpdate to kick in for this page.
419                         // We only launch liveUpdate if you aren't filtering in some incompatible 
420                         // way and also you aren't writing a comment (discovered in javascript).
421
422                         $live_update_div = '<div id="live-network"></div>' . "\r\n"
423                                 . "<script> var profile_uid = " . $_SESSION['uid'] 
424                                 . "; var netargs = '" . substr($a->cmd,8)
425                                 . '?f='
426                                 . ((x($_GET,'cid'))    ? '&cid='    . $_GET['cid']    : '')
427                                 . ((x($_GET,'search')) ? '&search=' . $_GET['search'] : '') 
428                                 . ((x($_GET,'star'))   ? '&star='   . $_GET['star']   : '') 
429                                 . ((x($_GET,'order'))  ? '&order='  . $_GET['order']  : '') 
430                                 . ((x($_GET,'bmark'))  ? '&bmark='  . $_GET['bmark']  : '') 
431                                 . ((x($_GET,'liked'))  ? '&liked='  . $_GET['liked']  : '') 
432                                 . ((x($_GET,'conv'))   ? '&conv='   . $_GET['conv']   : '') 
433                                 . ((x($_GET,'spam'))   ? '&spam='   . $_GET['spam']   : '') 
434                                 . ((x($_GET,'nets'))   ? '&nets='   . $_GET['nets']   : '') 
435                                 . ((x($_GET,'cmin'))   ? '&cmin='   . $_GET['cmin']   : '') 
436                                 . ((x($_GET,'cmax'))   ? '&cmax='   . $_GET['cmax']   : '') 
437                                 . ((x($_GET,'file'))   ? '&file='   . $_GET['file']   : '') 
438
439                                 . "'; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
440                 }
441         }
442         else if($mode === 'profile') {
443                 $profile_owner = $a->profile['profile_uid'];
444                 $page_writeable = can_write_wall($a,$profile_owner);
445
446                 if(!$update) {
447                         $tab = notags(trim($_GET['tab']));
448                         $tab = ( $tab ? $tab : 'posts' );
449                         if($tab === 'posts') {
450                                 // This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
451                                 // because browser prefetching might change it on us. We have to deliver it with the page.
452
453                                 $live_update_div = '<div id="live-profile"></div>' . "\r\n"
454                                         . "<script> var profile_uid = " . $a->profile['profile_uid'] 
455                                         . "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
456                         }
457                 }
458         }
459         else if($mode === 'notes') {
460                 $profile_owner = local_user();
461                 $page_writeable = true;
462                 if(!$update) {
463                         $live_update_div = '<div id="live-notes"></div>' . "\r\n"
464                                 . "<script> var profile_uid = " . local_user() 
465                                 . "; var netargs = '/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
466                 }
467         }
468         else if($mode === 'display') {
469                 $profile_owner = $a->profile['uid'];
470                 $page_writeable = can_write_wall($a,$profile_owner);
471                 if(!$update) {
472                         $live_update_div = '<div id="live-display"></div>' . "\r\n"
473                                 . "<script> var profile_uid = " . $_SESSION['uid'] . ";"
474                                 . " var profile_page = 1; </script>";
475                 }
476         }
477         else if($mode === 'community') {
478                 $profile_owner = 0;
479                 $page_writeable = false;
480                 if(!$update) {
481                         $live_update_div = '<div id="live-community"></div>' . "\r\n"
482                                 . "<script> var profile_uid = -1; var netargs = '/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
483                 }
484         }
485         else if($mode === 'search') {
486                 $live_update_div = '<div id="live-search"></div>' . "\r\n";
487         }
488
489         $page_dropping = ((local_user() && local_user() == $profile_owner) ? true : false);
490
491
492         if($update)
493                 $return_url = $_SESSION['return_url'];
494         else
495                 $return_url = $_SESSION['return_url'] = $a->query_string;
496
497         load_contact_links(local_user());
498
499         $cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
500         call_hooks('conversation_start',$cb);
501
502         $items = $cb['items'];
503
504         $cmnt_tpl    = get_markup_template('comment_item.tpl');
505         $hide_comments_tpl = get_markup_template('hide_comments.tpl');
506
507         $conv_responses = array(
508                 'like' => array('title' => t('Likes','title')), 'dislike' => array('title' => t('Dislikes','title')), 
509                 'attendyes' => array('title' => t('Attending','title')), 'attendno' => array('title' => t('Not attending','title')), 'attendmaybe' => array('title' => t('Might attend','title'))
510         );
511
512         // array with html for each thread (parent+comments)
513         $threads = array();
514         $threadsid = -1;
515
516         $page_template = get_markup_template("conversation.tpl");
517
518         if($items && count($items)) {
519
520                 if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
521
522                         // "New Item View" on network page or search page results
523                         // - just loop through the items and format them minimally for display
524
525 //                      $tpl = get_markup_template('search_item.tpl');
526                         $tpl = 'search_item.tpl';
527
528                         foreach($items as $item) {
529
530                                 if($arr_blocked) {
531                                         $blocked = false;
532                                         foreach($arr_blocked as $b) {
533                                                 if($b && link_compare($item['author-link'],$b)) {
534                                                         $blocked = true;
535                                                         break;
536                                                 }
537                                         }
538                                         if($blocked)
539                                                 continue;
540                                 }
541
542
543                                 $threadsid++;
544
545                                 $comment     = '';
546                                 $owner_url   = '';
547                                 $owner_photo = '';
548                                 $owner_name  = '';
549                                 $sparkle     = '';
550
551                                 if($mode === 'search' || $mode === 'community') {
552                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
553                                                 && ($item['id'] != $item['parent']))
554                                                 continue;
555                                         $nickname = $item['nickname'];
556                                 }
557                                 else
558                                         $nickname = $a->user['nickname'];
559
560                                 // prevent private email from leaking.
561                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
562                                                 continue;
563
564                                 $profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
565                                 if($item['author-link'] && (! $item['author-name']))
566                                         $profile_name = $item['author-link'];
567
568
569
570                                 $tags=array();
571                                 $hashtags = array();
572                                 $mentions = array();
573
574                                 $taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d) ORDER BY `tid`",
575                                                 intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION));
576
577                                 foreach($taglist as $tag) {
578
579                                         if ($tag["url"] == "")
580                                                 $tag["url"] = $searchpath.strtolower($tag["term"]);
581
582                                         if ($tag["type"] == TERM_HASHTAG) {
583                                                 $hashtags[] = "#<a href=\"".$tag["url"]."\" target=\"_blank\">".$tag["term"]."</a>";
584                                                 $prefix = "#";
585                                         } elseif ($tag["type"] == TERM_MENTION) {
586                                                 $mentions[] = "@<a href=\"".$tag["url"]."\" target=\"_blank\">".$tag["term"]."</a>";
587                                                 $prefix = "@";
588                                         }
589                                         $tags[] = $prefix."<a href=\"".$tag["url"]."\" target=\"_blank\">".$tag["term"]."</a>";
590                                 }
591
592                                 /*foreach(explode(',',$item['tag']) as $tag){
593                                         $tag = trim($tag);
594                                         if ($tag!="") {
595                                                 $t = bbcode($tag);
596                                                 $tags[] = $t;
597                                                 if($t[0] == '#')
598                                                         $hashtags[] = $t;
599                                                 elseif($t[0] == '@')
600                                                         $mentions[] = $t;
601                                         }
602                                 }*/
603
604                                 $sp = false;
605                                 $profile_link = best_link_url($item,$sp);
606                                 if($profile_link === 'mailbox')
607                                         $profile_link = '';
608                                 if($sp)
609                                         $sparkle = ' sparkle';
610                                 else
611                                         $profile_link = zrl($profile_link);
612
613                                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
614                                 if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
615                                         $profile_avatar = $a->contacts[$normalised]['thumb'];
616                                 else
617                                         $profile_avatar = ((strlen($item['author-avatar'])) ? $a->get_cached_avatar_image($item['author-avatar']) : $item['thumb']);
618
619                                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
620                                 call_hooks('render_location',$locate);
621
622                                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
623
624                                 localize_item($item);
625                                 if($mode === 'network-new')
626                                         $dropping = true;
627                                 else
628                                         $dropping = false;
629
630
631                                 $drop = array(
632                                         'dropping' => $dropping,
633                                         'pagedrop' => $page_dropping,
634                                         'select' => t('Select'),
635                                         'delete' => t('Delete'),
636                                 );
637
638                                 $star = false;
639                                 $isstarred = "unstarred";
640
641                                 $lock = false;
642                                 $likebuttons = false;
643                                 $shareable = false;
644
645                                 $body = prepare_body($item,true, $preview);
646
647
648                                 list($categories, $folders) = get_cats_and_terms($item);
649
650                                 if($a->theme['template_engine'] === 'internal') {
651                                         $profile_name_e = template_escape($profile_name);
652                                         $item['title_e'] = template_escape($item['title']);
653                                         $body_e = template_escape($body);
654                                         $tags_e = template_escape($tags);
655                                         $hashtags_e = template_escape($hashtags);
656                                         $mentions_e = template_escape($mentions);
657                                         $location_e = template_escape($location);
658                                         $owner_name_e = template_escape($owner_name);
659                                 }
660                                 else {
661                                         $profile_name_e = $profile_name;
662                                         $item['title_e'] = $item['title'];
663                                         $body_e = $body;
664                                         $tags_e = $tags;
665                                         $hashtags_e = $hashtags;
666                                         $mentions_e = $mentions;
667                                         $location_e = $location;
668                                         $owner_name_e = $owner_name;
669                                 }
670
671                                 $tmp_item = array(
672                                         'template' => $tpl,
673                                         'id' => (($preview) ? 'P0' : $item['item_id']),
674                                         'network' => $item['item_network'],
675                                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
676                                         'profile_url' => $profile_link,
677                                         'item_photo_menu' => item_photo_menu($item),
678                                         'name' => $profile_name_e,
679                                         'sparkle' => $sparkle,
680                                         'lock' => $lock,
681                                         'thumb' => proxy_url($profile_avatar),
682                                         'title' => $item['title_e'],
683                                         'body' => $body_e,
684                                         'tags' => $tags_e,
685                                         'hashtags' => $hashtags_e,
686                                         'mentions' => $mentions_e,
687                                         'txt_cats' => t('Categories:'),
688                                         'txt_folders' => t('Filed under:'),
689                                         'has_cats' => ((count($categories)) ? 'true' : ''),
690                                         'has_folders' => ((count($folders)) ? 'true' : ''),
691                                         'categories' => $categories,
692                                         'folders' => $folders,
693                                         'text' => strip_tags($body_e),
694                                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
695                                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
696                                         'location' => $location_e,
697                                         'indent' => '',
698                                         'owner_name' => $owner_name_e,
699                                         'owner_url' => $owner_url,
700                                         'owner_photo' => proxy_url($owner_photo),
701                                         'plink' => get_plink($item),
702                                         'edpost' => false,
703                                         'isstarred' => $isstarred,
704                                         'star' => $star,
705                                         'drop' => $drop,
706                                         'vote' => $likebuttons,
707                                         'like' => '',
708                                         'dislike' => '',
709                                         'comment' => '',
710                                         //'conv' => (($preview) ? '' : array('href'=> $a->get_baseurl($ssl_state) . '/display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
711                                         'conv' => (($preview) ? '' : array('href'=> $a->get_baseurl($ssl_state) . '/display/'.$item['guid'], 'title'=> t('View in context'))),
712                                         'previewing' => $previewing,
713                                         'wait' => t('Please wait'),
714                                         'thread_level' => 1,
715                                 );
716
717                                 $arr = array('item' => $item, 'output' => $tmp_item);
718                                 call_hooks('display_item', $arr);
719
720                                 $threads[$threadsid]['id'] = $item['item_id'];
721                                 $threads[$threadsid]['network'] = $item['item_network'];
722                                 $threads[$threadsid]['items'] = array($arr['output']);
723
724                         }
725                 }
726                 else
727                 {
728                         // Normal View
729                         $page_template = get_markup_template("threaded_conversation.tpl");
730
731                         require_once('object/Conversation.php');
732                         require_once('object/Item.php');
733
734                         $conv = new Conversation($mode, $preview);
735
736                         // get all the topmost parents
737                         // this shouldn't be needed, as we should have only them in our array
738                         // But for now, this array respects the old style, just in case
739
740                         $threads = array();
741                         foreach($items as $item) {
742
743                                 if($arr_blocked) {
744                                         $blocked = false;
745                                         foreach($arr_blocked as $b) {
746
747                                                 if($b && link_compare($item['author-link'],$b)) {
748                                                         $blocked = true;
749                                                         break;
750                                                 }
751                                         }
752                                         if($blocked)
753                                                 continue;
754                                 }
755
756
757
758                                 // Can we put this after the visibility check?
759                                 builtin_activity_puller($item, $conv_responses);
760
761                                 // Only add what is visible
762                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
763                                         continue;
764                                 }
765                                 if(! visible_activity($item)) {
766                                         continue;
767                                 }
768
769                                 call_hooks('display_item', $arr);
770
771                                 $item['pagedrop'] = $page_dropping;
772
773                                 if($item['id'] == $item['parent']) {
774                                         $item_object = new Item($item);
775                                         $conv->add_thread($item_object);
776                                 }
777                         }
778
779                         $threads = $conv->get_template_data($conv_responses);
780
781                         if(!$threads) {
782                                 logger('[ERROR] conversation : Failed to get template data.', LOGGER_DEBUG);
783                                 $threads = array();
784                         }
785                 }
786         }
787
788         $o = replace_macros($page_template, array(
789                 '$baseurl' => $a->get_baseurl($ssl_state),
790                 '$return_path' => $a->query_string,
791                 '$live_update' => $live_update_div,
792                 '$remove' => t('remove'),
793                 '$mode' => $mode,
794                 '$user' => $a->user,
795                 '$threads' => $threads,
796                 '$dropping' => ($page_dropping && feature_enabled(local_user(),'multi_delete') ? t('Delete Selected Items') : False),
797         ));
798
799         return $o;
800 }}
801
802 function best_link_url($item,&$sparkle,$ssl_state = false) {
803
804         $a = get_app();
805
806         $best_url = '';
807         $sparkle  = false;
808
809         $clean_url = normalise_link($item['author-link']);
810
811         if((local_user()) && (local_user() == $item['uid'])) {
812                 if(isset($a->contacts) && x($a->contacts,$clean_url)) {
813                         if($a->contacts[$clean_url]['network'] === NETWORK_DFRN) {
814                                 $best_url = $a->get_baseurl($ssl_state) . '/redir/' . $a->contacts[$clean_url]['id'];
815                                 $sparkle = true;
816                         }
817                         else
818                                 $best_url = $a->contacts[$clean_url]['url'];
819                 }
820         }
821         if(! $best_url) {
822                 if(strlen($item['author-link']))
823                         $best_url = $item['author-link'];
824                 else
825                         $best_url = $item['url'];
826         }
827
828         return $best_url;
829 }
830
831
832 if(! function_exists('item_photo_menu')){
833 function item_photo_menu($item){
834         $a = get_app();
835
836         $ssl_state = false;
837
838         if(local_user()) {
839                 $ssl_state = true;
840                  if(! count($a->contacts))
841                         load_contact_links(local_user());
842         }
843         $sub_link="";
844         $poke_link="";
845         $contact_url="";
846         $pm_url="";
847         $status_link="";
848         $photos_link="";
849         $posts_link="";
850
851         if((local_user()) && local_user() == $item['uid'] && $item['parent'] == $item['id'] && (! $item['self'])) {
852                 $sub_link = 'javascript:dosubthread(' . $item['id'] . '); return false;';
853         }
854
855         $sparkle = false;
856         $profile_link = best_link_url($item,$sparkle,$ssl_state);
857         if($profile_link === 'mailbox')
858                 $profile_link = '';
859
860         if($sparkle) {
861                 $cid = intval(basename($profile_link));
862                 $status_link = $profile_link . "?url=status";
863                 $photos_link = $profile_link . "?url=photos";
864                 $profile_link = $profile_link . "?url=profile";
865                 $pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
866                 $zurl = '';
867         }
868         else {
869                 $profile_link = zrl($profile_link);
870                 if(local_user() && local_user() == $item['uid'] && link_compare($item['url'],$item['author-link'])) {
871                         $cid = $item['contact-id'];
872                 }
873                 else {
874                         $cid = 0;
875                 }
876         }
877         if(($cid) && (! $item['self'])) {
878                 $poke_link = $a->get_baseurl($ssl_state) . '/poke/?f=&c=' . $cid;
879                 $contact_url = $a->get_baseurl($ssl_state) . '/contacts/' . $cid;
880                 $posts_link = $a->get_baseurl($ssl_state) . '/network/0?nets=all&cid=' . $cid;
881
882                 $clean_url = normalise_link($item['author-link']);
883
884                 if((local_user()) && (local_user() == $item['uid'])) {
885                         if(isset($a->contacts) && x($a->contacts,$clean_url)) {
886                                 if($a->contacts[$clean_url]['network'] === NETWORK_DIASPORA) {
887                                         $pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
888                                 }
889                         }
890                 }
891
892         }
893
894         $menu = Array(
895                 t("Follow Thread") => $sub_link,
896                 t("View Status") => $status_link,
897                 t("View Profile") => $profile_link,
898                 t("View Photos") => $photos_link,
899                 t("Network Posts") => $posts_link,
900                 t("Edit Contact") => $contact_url,
901                 t("Send PM") => $pm_url,
902                 t("Poke") => $poke_link
903         );
904
905
906         $args = array('item' => $item, 'menu' => $menu);
907
908         call_hooks('item_photo_menu', $args);
909
910         $menu = $args['menu'];
911
912         $o = "";
913         foreach($menu as $k=>$v){
914                 if(strpos($v,'javascript:') === 0) {
915                         $v = substr($v,11);
916                         $o .= "<li role=\"menuitem\"><a onclick=\"$v\">$k</a></li>\n";
917                 }
918                 elseif ($v!="") $o .= "<li role=\"menuitem\"><a href=\"$v\">$k</a></li>\n";
919         }
920         return $o;
921 }}
922
923 /**
924  * @brief Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
925  * Increments the count of each matching activity and adds a link to the author as needed.
926  *
927  * @param array $a (not used)
928  * @param array $item
929  * @param array &$conv_responses (already created with builtin activity structure)
930  * @return void
931  */
932 if(! function_exists(builtin_activity_puller)) {
933 function builtin_activity_puller($item, &$conv_responses) {
934         foreach($conv_responses as $mode => $v) {
935                 $url = '';
936                 $sparkle = '';
937
938                 switch($mode) {
939                         case 'like':
940                                 $verb = ACTIVITY_LIKE;
941                                 break;
942                         case 'dislike':
943                                 $verb = ACTIVITY_DISLIKE;
944                                 break;
945                         case 'attendyes':
946                                 $verb = ACTIVITY_ATTEND;
947                                 break;
948                         case 'attendno':
949                                 $verb = ACTIVITY_ATTENDNO;
950                                 break;
951                         case 'attendmaybe':
952                                 $verb = ACTIVITY_ATTENDMAYBE;
953                                 break;
954                         default:
955                                 return;
956                                 break;
957                 }
958
959                 if((activity_match($item['verb'], $verb)) && ($item['id'] != $item['parent'])) {
960                         $url = $item['author-link'];
961                         if((local_user()) && (local_user() == $item['uid']) && ($item['network'] === NETWORK_DFRN) && (! $item['self']) && (link_compare($item['author-link'],$item['url']))) {
962                                 $url = z_root(true) . '/redir/' . $item['contact-id'];
963                                 $sparkle = ' class="sparkle" ';
964                         }
965                         else 
966                                 $url = zrl($url);
967                         
968                         $url = '<a href="'. $url . '"'. $sparkle .'>' . $item['author-name'] . '</a>';
969
970                         if(! $item['thr-parent'])
971                                 $item['thr-parent'] = $item['parent-uri'];
972
973                         if(! ((isset($conv_responses[$mode][$item['thr-parent'] . '-l'])) 
974                                 && (is_array($conv_responses[$mode][$item['thr-parent'] . '-l']))))
975                                 $conv_responses[$mode][$item['thr-parent'] . '-l'] = array();
976
977                         // only list each unique author once
978                         if(in_array($url,$conv_responses[$mode][$item['thr-parent'] . '-l']))
979                                 continue;
980
981                         if(! isset($conv_responses[$mode][$item['thr-parent']]))
982                                 $conv_responses[$mode][$item['thr-parent']] = 1;
983                         else
984                                 $conv_responses[$mode][$item['thr-parent']] ++;
985
986                         $conv_responses[$mode][$item['thr-parent'] . '-l'][] = $url;
987
988                         // there can only be one activity verb per item so if we found anything, we can stop looking
989                         return;
990                 }
991         }
992 }}
993
994 // Format the vote text for a profile item
995 // $cnt = number of people who vote the item
996 // $arr = array of pre-linked names of likers/dislikers
997 // $type = one of 'like, 'dislike', 'attendyes', 'attendno', 'attendmaybe'
998 // $id  = item id
999 // returns formatted text
1000
1001 if(! function_exists('format_like')) {
1002 function format_like($cnt,$arr,$type,$id) {
1003         $o = '';
1004         $expanded = '';
1005
1006         if($cnt == 1)
1007                 $likers = $arr[0];
1008
1009         else {
1010                 $total = count($arr);
1011                 if($total >= MAX_LIKERS)
1012                         $arr = array_slice($arr, 0, MAX_LIKERS - 1);
1013                 if($total < MAX_LIKERS) {
1014                         $last = t('and') . ' ' . $arr[count($arr)-1];
1015                         $arr2 = array_slice($arr, 0, -1);
1016                         $str = implode(', ', $arr2) . ' ' . $last;
1017                 }
1018                 if($total >= MAX_LIKERS) {
1019                         $str = implode(', ', $arr);
1020                         $str .= sprintf( t(', and %d other people'), $total - MAX_LIKERS );
1021                 }
1022
1023                 $likers = $str;
1024         }
1025
1026         // Phrase if there is only one liker. In other cases it will be uses for the expanded
1027         // list which show all likers
1028         switch($type) {
1029                 case 'like' :
1030                         $phrase = sprintf( t('%s likes this.'), $likers);
1031                         break;
1032                 case 'dislike' :
1033                         $phrase = sprintf( t('%s doesn\'t like this.'), $likers);
1034                         break;
1035                 case 'attendyes' :
1036                         $phrase = sprintf( t('%s attends.'), $likers);
1037                         break;
1038                 case 'attendno' :
1039                         $phrase = sprintf( t('%s doesn\'t attend.'), $likers);
1040                         break;
1041                 case 'attendmaybe' :
1042                         $phrase = sprintf( t('%s attends maybe.'), $likers);
1043                         break;
1044         }
1045
1046         if($cnt > 1) {
1047                 $spanatts = "class=\"fakelink\" onclick=\"openClose('{$type}list-$id');\"";
1048                 $expanded .= "\t" . '<div class="wall-item-' . $type . '-expanded" id="' . $type . 'list-' . $id . '" style="display: none;" >' . $phrase . EOL . '</div>';
1049                 switch($type) {
1050                         case 'like':
1051                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> like this'), $spanatts, $cnt);
1052                                 break;
1053                         case 'dislike':
1054                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> don\'t like this'), $spanatts, $cnt);
1055                                 break;
1056                         case 'attendyes':
1057                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> attend'), $spanatts, $cnt);
1058                                 break;
1059                         case 'attendno':
1060                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> don\'t attend'), $spanatts, $cnt);
1061                                 break;
1062                         case 'attendmaybe':
1063                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> anttend maybe'), $spanatts, $cnt);
1064                         case 'agree':
1065                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> agree'), $spanatts, $cnt);
1066                                 break;
1067                         case 'disagree':
1068                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> don\'t agree'), $spanatts, $cnt);
1069                                 break;
1070                         case 'abstain':
1071                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> abstains'), $spanatts, $cnt);
1072                 }
1073         }
1074
1075         $phrase .= EOL ;
1076         $o .= replace_macros(get_markup_template('voting_fakelink.tpl'), array(
1077                 '$phrase' => $phrase,
1078                 '$type' => $type,
1079                 '$id' => $id
1080         ));
1081         $o .= $expanded;
1082
1083         return $o;
1084 }}
1085
1086
1087 function status_editor($a,$x, $notes_cid = 0, $popup=false) {
1088
1089         $o = '';
1090
1091         $geotag = (($x['allow_location']) ? replace_macros(get_markup_template('jot_geotag.tpl'), array()) : '');
1092
1093 /*      $plaintext = false;
1094         if( local_user() && (intval(get_pconfig(local_user(),'system','plaintext')) || !feature_enabled(local_user(),'richtext')) )
1095                 $plaintext = true;*/
1096         $plaintext = true;
1097         if( local_user() && feature_enabled(local_user(),'richtext') )
1098                 $plaintext = false;
1099
1100         $tpl = get_markup_template('jot-header.tpl');
1101         $a->page['htmlhead'] .= replace_macros($tpl, array(
1102                 '$newpost' => 'true',
1103                 '$baseurl' => $a->get_baseurl(true),
1104                 '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
1105                 '$geotag' => $geotag,
1106                 '$nickname' => $x['nickname'],
1107                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
1108                 '$linkurl' => t('Please enter a link URL:'),
1109                 '$vidurl' => t("Please enter a video link/URL:"),
1110                 '$audurl' => t("Please enter an audio link/URL:"),
1111                 '$term' => t('Tag term:'),
1112                 '$fileas' => t('Save to Folder:'),
1113                 '$whereareu' => t('Where are you right now?'),
1114                 '$delitems' => t('Delete item(s)?')
1115         ));
1116
1117
1118         $tpl = get_markup_template('jot-end.tpl');
1119         $a->page['end'] .= replace_macros($tpl, array(
1120                 '$newpost' => 'true',
1121                 '$baseurl' => $a->get_baseurl(true),
1122                 '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
1123                 '$geotag' => $geotag,
1124                 '$nickname' => $x['nickname'],
1125                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
1126                 '$linkurl' => t('Please enter a link URL:'),
1127                 '$vidurl' => t("Please enter a video link/URL:"),
1128                 '$audurl' => t("Please enter an audio link/URL:"),
1129                 '$term' => t('Tag term:'),
1130                 '$fileas' => t('Save to Folder:'),
1131                 '$whereareu' => t('Where are you right now?')
1132         ));
1133
1134         $jotplugins = '';
1135         call_hooks('jot_tool', $jotplugins);
1136
1137         // Private/public post links for the non-JS ACL form
1138         $private_post = 1;
1139         if($_REQUEST['public'])
1140                 $private_post = 0;
1141
1142         $query_str = $a->query_string;
1143         if(strpos($query_str, 'public=1') !== false)
1144                 $query_str = str_replace(array('?public=1', '&public=1'), array('', ''), $query_str);
1145
1146         // I think $a->query_string may never have ? in it, but I could be wrong
1147         // It looks like it's from the index.php?q=[etc] rewrite that the web
1148         // server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
1149         if(strpos($query_str, '?') === false)
1150                 $public_post_link = '?public=1';
1151         else
1152                 $public_post_link = '&public=1';
1153
1154
1155
1156 //      $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
1157         $tpl = get_markup_template("jot.tpl");
1158
1159         $o .= replace_macros($tpl,array(
1160                 '$return_path' => $query_str,
1161                 '$action' =>  $a->get_baseurl(true) . '/item',
1162                 '$share' => (x($x,'button') ? $x['button'] : t('Share')),
1163                 '$upload' => t('Upload photo'),
1164                 '$shortupload' => t('upload photo'),
1165                 '$attach' => t('Attach file'),
1166                 '$shortattach' => t('attach file'),
1167                 '$weblink' => t('Insert web link'),
1168                 '$shortweblink' => t('web link'),
1169                 '$video' => t('Insert video link'),
1170                 '$shortvideo' => t('video link'),
1171                 '$audio' => t('Insert audio link'),
1172                 '$shortaudio' => t('audio link'),
1173                 '$setloc' => t('Set your location'),
1174                 '$shortsetloc' => t('set location'),
1175                 '$noloc' => t('Clear browser location'),
1176                 '$shortnoloc' => t('clear location'),
1177                 '$title' => $x['title'],
1178                 '$placeholdertitle' => t('Set title'),
1179                 '$category' => $x['category'],
1180                 '$placeholdercategory' => (feature_enabled(local_user(),'categories') ? t('Categories (comma-separated list)') : ''),
1181                 '$wait' => t('Please wait'),
1182                 '$permset' => t('Permission settings'),
1183                 '$shortpermset' => t('permissions'),
1184                 '$ptyp' => (($notes_cid) ? 'note' : 'wall'),
1185                 '$content' => $x['content'],
1186                 '$post_id' => $x['post_id'],
1187                 '$baseurl' => $a->get_baseurl(true),
1188                 '$defloc' => $x['default_location'],
1189                 '$visitor' => $x['visitor'],
1190                 '$pvisit' => (($notes_cid) ? 'none' : $x['visitor']),
1191                 '$public' => t('Public post'),
1192                 '$jotnets' => $jotnets,
1193                 '$lockstate' => $x['lockstate'],
1194                 '$bang' => $x['bang'],
1195                 '$profile_uid' => $x['profile_uid'],
1196                 '$preview' => ((feature_enabled($x['profile_uid'],'preview')) ? t('Preview') : ''),
1197                 '$jotplugins' => $jotplugins,
1198                 '$notes_cid' => $notes_cid,
1199                 '$sourceapp' => t($a->sourcename),
1200                 '$cancel' => t('Cancel'),
1201                 '$rand_num' => random_digits(12),
1202
1203                 // ACL permissions box
1204                 '$acl' => $x['acl'],
1205                 '$acl_data' => $x['acl_data'],
1206                 '$group_perms' => t('Post to Groups'),
1207                 '$contact_perms' => t('Post to Contacts'),
1208                 '$private' => t('Private post'),
1209                 '$is_private' => $private_post,
1210                 '$public_link' => $public_post_link,
1211         ));
1212
1213
1214         if ($popup==true){
1215                 $o = '<div id="jot-popup" style="display: none;">'.$o.'</div>';
1216
1217         }
1218
1219         return $o;
1220 }
1221
1222
1223 function get_item_children($arr, $parent) {
1224         $children = array();
1225         $a = get_app();
1226         foreach($arr as $item) {
1227                 if($item['id'] != $item['parent']) {
1228                         if(get_config('system','thread_allow') && $a->theme_thread_allow) {
1229                                 // Fallback to parent-uri if thr-parent is not set
1230                                 $thr_parent = $item['thr-parent'];
1231                                 if($thr_parent == '')
1232                                         $thr_parent = $item['parent-uri'];
1233
1234                                 if($thr_parent == $parent['uri']) {
1235                                         $item['children'] = get_item_children($arr, $item);
1236                                         $children[] = $item;
1237                                 }
1238                         }
1239                         else if($item['parent'] == $parent['id']) {
1240                                 $children[] = $item;
1241                         }
1242                 }
1243         }
1244         return $children;
1245 }
1246
1247 function sort_item_children($items) {
1248         $result = $items;
1249         usort($result,'sort_thr_created_rev');
1250         foreach($result as $k => $i) {
1251                 if(count($result[$k]['children'])) {
1252                         $result[$k]['children'] = sort_item_children($result[$k]['children']);
1253                 }
1254         }
1255         return $result;
1256 }
1257
1258 function add_children_to_list($children, &$arr) {
1259         foreach($children as $y) {
1260                 $arr[] = $y;
1261                 if(count($y['children']))
1262                         add_children_to_list($y['children'], $arr);
1263         }
1264 }
1265
1266 function conv_sort($arr,$order) {
1267
1268         if((!(is_array($arr) && count($arr))))
1269                 return array();
1270
1271         $parents = array();
1272         $children = array();
1273
1274         foreach($arr as $x)
1275                 if($x['id'] == $x['parent'])
1276                                 $parents[] = $x;
1277
1278         if(stristr($order,'created'))
1279                 usort($parents,'sort_thr_created');
1280         elseif(stristr($order,'commented'))
1281                 usort($parents,'sort_thr_commented');
1282
1283         if(count($parents))
1284                 foreach($parents as $i=>$_x)
1285                         $parents[$i]['children'] = get_item_children($arr, $_x);
1286
1287         /*foreach($arr as $x) {
1288                 if($x['id'] != $x['parent']) {
1289                         $p = find_thread_parent_index($parents,$x);
1290                         if($p !== false)
1291                                 $parents[$p]['children'][] = $x;
1292                 }
1293         }*/
1294         if(count($parents)) {
1295                 foreach($parents as $k => $v) {
1296                         if(count($parents[$k]['children'])) {
1297                                 $parents[$k]['children'] = sort_item_children($parents[$k]['children']);
1298                                 /*$y = $parents[$k]['children'];
1299                                 usort($y,'sort_thr_created_rev');
1300                                 $parents[$k]['children'] = $y;*/
1301                         }
1302                 }
1303         }
1304
1305         $ret = array();
1306         if(count($parents)) {
1307                 foreach($parents as $x) {
1308                         $ret[] = $x;
1309                         if(count($x['children']))
1310                                 add_children_to_list($x['children'], $ret);
1311                                 /*foreach($x['children'] as $y)
1312                                         $ret[] = $y;*/
1313                 }
1314         }
1315
1316         return $ret;
1317 }
1318
1319
1320 function sort_thr_created($a,$b) {
1321         return strcmp($b['created'],$a['created']);
1322 }
1323
1324 function sort_thr_created_rev($a,$b) {
1325         return strcmp($a['created'],$b['created']);
1326 }
1327
1328 function sort_thr_commented($a,$b) {
1329         return strcmp($b['commented'],$a['commented']);
1330 }
1331
1332 function find_thread_parent_index($arr,$x) {
1333         foreach($arr as $k => $v)
1334                 if($v['id'] == $x['parent'])
1335                         return $k;
1336         return false;
1337 }
1338
1339 function render_location_dummy($item) {
1340         if ($item['location'] != "")
1341                 return $item['location'];
1342
1343         if ($item['coord'] != "")
1344                 return $item['coord'];
1345 }
1346
1347 function get_responses($conv_responses,$response_verbs,$ob,$item) {
1348         $ret = array();
1349         foreach($response_verbs as $v) {
1350                 $ret[$v] = array();
1351                 $ret[$v]['count'] = ((x($conv_responses[$v],$item['uri'])) ? $conv_responses[$v][$item['uri']] : '');
1352                 $ret[$v]['list']  = ((x($conv_responses[$v],$item['uri'])) ? $conv_responses[$v][$item['uri'] . '-l'] : '');
1353                 if(count($ret[$v]['list']) > MAX_LIKERS) {
1354                         $ret[$v]['list_part'] = array_slice($ret[$v]['list'], 0, MAX_LIKERS);
1355                         array_push($ret[$v]['list_part'], '<a href="#" data-toggle="modal" data-target="#' . $v . 'Modal-' 
1356                                 . (($ob) ? $ob->get_id() : $item['id']) . '"><b>' . t('View all') . '</b></a>');
1357                 }
1358                 else {
1359                         $ret[$v]['list_part'] = '';
1360                 }
1361                 $ret[$v]['button'] = get_response_button_text($v,$ret[$v]['count']);
1362                 $ret[$v]['title'] = $conv_responses[$v]['title'];
1363         }
1364
1365         $count = 0;
1366         foreach($ret as $key) {
1367                 if ($key['count'] == true)
1368                         $count++;
1369         }
1370         $ret['count'] = $count;
1371
1372         return $ret;
1373 }
1374
1375 function get_response_button_text($v,$count) {
1376         switch($v) {
1377                 case 'like':
1378                         return tt('Like','Likes',$count,'noun');
1379                         break;
1380                 case 'dislike':
1381                         return tt('Dislike','Dislikes',$count,'noun');
1382                         break;
1383                 case 'attendyes':
1384                         return tt('Attending','Attending',$count,'noun');
1385                         break;
1386                 case 'attendno':
1387                         return tt('Not Attending','Not Attending',$count,'noun');
1388                         break;
1389                 case 'attendmaybe':
1390                         return tt('Undecided','Undecided',$count,'noun');
1391                         break;
1392         }
1393 }