3 * @file include/conversation.php
7 use Friendica\BaseObject;
8 use Friendica\Content\ContactSelector;
9 use Friendica\Content\Feature;
10 use Friendica\Content\Item as ContentItem;
11 use Friendica\Content\Pager;
12 use Friendica\Content\Text\BBCode;
13 use Friendica\Core\Config;
14 use Friendica\Core\Hook;
15 use Friendica\Core\L10n;
16 use Friendica\Core\Logger;
17 use Friendica\Core\PConfig;
18 use Friendica\Core\Protocol;
19 use Friendica\Core\Renderer;
20 use Friendica\Core\Session;
21 use Friendica\Core\System;
22 use Friendica\Database\DBA;
23 use Friendica\Model\Contact;
24 use Friendica\Model\Item;
25 use Friendica\Model\Profile;
26 use Friendica\Model\Term;
27 use Friendica\Object\Post;
28 use Friendica\Object\Thread;
29 use Friendica\Protocol\Activity;
30 use Friendica\Util\Crypto;
31 use Friendica\Util\DateTimeFormat;
32 use Friendica\Util\Proxy as ProxyUtils;
33 use Friendica\Util\Strings;
34 use Friendica\Util\Temporal;
35 use Friendica\Util\XML;
37 function item_extract_images($body) {
44 $img_start = strpos($orig_body, '[img');
45 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
46 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
47 while (($img_st_close !== false) && ($img_end !== false)) {
49 $img_st_close++; // make it point to AFTER the closing bracket
50 $img_end += $img_start;
52 if (!strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
53 // This is an embedded image
55 $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
56 $new_body = $new_body . substr($orig_body, 0, $img_start) . '[!#saved_image' . $cnt . '#!]';
60 $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
63 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
65 if ($orig_body === false) {
66 // in case the body ends on a closing image tag
70 $img_start = strpos($orig_body, '[img');
71 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
72 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
75 $new_body = $new_body . $orig_body;
77 return ['body' => $new_body, 'images' => $saved_image];
80 function item_redir_and_replace_images($body, $images, $cid) {
86 $pos = BBCode::getTagPosition($origbody, 'url', 0);
87 while ($pos !== false && $cnt < 1000) {
89 $search = '/\[url\=(.*?)\]\[!#saved_image([0-9]*)#!\]\[\/url\]' . '/is';
90 $replace = '[url=' . System::baseUrl() . '/redir/' . $cid
91 . '?f=1&url=' . '$1' . '][!#saved_image' . '$2' .'#!][/url]';
93 $newbody .= substr($origbody, 0, $pos['start']['open']);
94 $subject = substr($origbody, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
95 $origbody = substr($origbody, $pos['end']['close']);
96 if ($origbody === false) {
100 $subject = preg_replace($search, $replace, $subject);
101 $newbody .= $subject;
104 // Isn't this supposed to use $cnt value for $occurrences? - @MrPetovan
105 $pos = BBCode::getTagPosition($origbody, 'url', 0);
107 $newbody .= $origbody;
110 foreach ($images as $image) {
112 * We're depending on the property of 'foreach' (specified on the PHP website) that
113 * it loops over the array starting from the first element and going sequentially
114 * to the last element.
116 $newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
123 * Render actions localized
126 * @throws ImagickException
127 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
129 function localize_item(&$item)
131 $extracted = item_extract_images($item['body']);
132 if ($extracted['images']) {
133 $item['body'] = item_redir_and_replace_images($extracted['body'], $extracted['images'], $item['contact-id']);
137 heluecht 2018-06-19: from my point of view this whole code part is useless.
138 It just renders the body message of technical posts (Like, dislike, ...).
139 But: The body isn't visible at all. So we do this stuff just because we can.
140 Even if these messages were visible, this would only mean that something went wrong.
141 During the further steps of the database restructuring I would like to address this issue.
144 /** @var Activity $activity */
145 $activity = BaseObject::getClass(Activity::class);
147 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
148 if ($activity->match($item['verb'], Activity::LIKE)
149 || $activity->match($item['verb'], Activity::DISLIKE)
150 || $activity->match($item['verb'], Activity::ATTEND)
151 || $activity->match($item['verb'], Activity::ATTENDNO)
152 || $activity->match($item['verb'], Activity::ATTENDMAYBE)) {
154 $fields = ['author-link', 'author-name', 'verb', 'object-type', 'resource-id', 'body', 'plink'];
155 $obj = Item::selectFirst($fields, ['uri' => $item['parent-uri']]);
156 if (!DBA::isResult($obj)) {
160 $author = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
161 $objauthor = '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
163 switch ($obj['verb']) {
165 switch ($obj['object-type']) {
166 case Activity\ObjectType::EVENT:
167 $post_type = L10n::t('event');
170 $post_type = L10n::t('status');
174 if ($obj['resource-id']) {
175 $post_type = L10n::t('photo');
177 preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
178 $rr['plink'] = $m[1];
180 $post_type = L10n::t('status');
184 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
187 if ($activity->match($item['verb'], Activity::LIKE)) {
188 $bodyverb = L10n::t('%1$s likes %2$s\'s %3$s');
189 } elseif ($activity->match($item['verb'], Activity::DISLIKE)) {
190 $bodyverb = L10n::t('%1$s doesn\'t like %2$s\'s %3$s');
191 } elseif ($activity->match($item['verb'], Activity::ATTEND)) {
192 $bodyverb = L10n::t('%1$s attends %2$s\'s %3$s');
193 } elseif ($activity->match($item['verb'], Activity::ATTENDNO)) {
194 $bodyverb = L10n::t('%1$s doesn\'t attend %2$s\'s %3$s');
195 } elseif ($activity->match($item['verb'], Activity::ATTENDMAYBE)) {
196 $bodyverb = L10n::t('%1$s attends maybe %2$s\'s %3$s');
199 $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
202 if ($activity->match($item['verb'], Activity::FRIEND)) {
204 if ($item['object-type']=="" || $item['object-type']!== Activity\ObjectType::PERSON) return;
206 $Aname = $item['author-name'];
207 $Alink = $item['author-link'];
209 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
211 $obj = XML::parseString($xmlhead.$item['object']);
212 $links = XML::parseString($xmlhead."<links>".XML::unescape($obj->link)."</links>");
214 $Bname = $obj->title;
217 foreach ($links->link as $l) {
218 $atts = $l->attributes();
219 switch ($atts['rel']) {
220 case "alternate": $Blink = $atts['href']; break;
221 case "photo": $Bphoto = $atts['href']; break;
225 $A = '[url=' . Contact::magicLink($Alink) . ']' . $Aname . '[/url]';
226 $B = '[url=' . Contact::magicLink($Blink) . ']' . $Bname . '[/url]';
228 $Bphoto = '[url=' . Contact::magicLink($Blink) . '][img]' . $Bphoto . '[/img][/url]';
231 $item['body'] = L10n::t('%1$s is now friends with %2$s', $A, $B)."\n\n\n".$Bphoto;
234 if (stristr($item['verb'], Activity::POKE)) {
235 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
239 if ($item['object-type']=="" || $item['object-type']!== Activity\ObjectType::PERSON) {
243 $Aname = $item['author-name'];
244 $Alink = $item['author-link'];
246 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
248 $obj = XML::parseString($xmlhead.$item['object']);
250 $Bname = $obj->title;
254 foreach ($obj->link as $l) {
255 $atts = $l->attributes();
256 switch ($atts['rel']) {
257 case "alternate": $Blink = $atts['href'];
258 case "photo": $Bphoto = $atts['href'];
262 $A = '[url=' . Contact::magicLink($Alink) . ']' . $Aname . '[/url]';
263 $B = '[url=' . Contact::magicLink($Blink) . ']' . $Bname . '[/url]';
265 $Bphoto = '[url=' . Contact::magicLink($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
269 * we can't have a translation string with three positions but no distinguishable text
270 * So here is the translate string.
272 $txt = L10n::t('%1$s poked %2$s');
274 // now translate the verb
275 $poked_t = trim(sprintf($txt, "", ""));
276 $txt = str_replace($poked_t, L10n::t($verb), $txt);
278 // then do the sprintf on the translation string
280 $item['body'] = sprintf($txt, $A, $B). "\n\n\n" . $Bphoto;
284 if ($activity->match($item['verb'], Activity::TAG)) {
285 $fields = ['author-id', 'author-link', 'author-name', 'author-network',
286 'verb', 'object-type', 'resource-id', 'body', 'plink'];
287 $obj = Item::selectFirst($fields, ['uri' => $item['parent-uri']]);
288 if (!DBA::isResult($obj)) {
292 $author_arr = ['uid' => 0, 'id' => $item['author-id'],
293 'network' => $item['author-network'], 'url' => $item['author-link']];
294 $author = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $item['author-name'] . '[/url]';
296 $author_arr = ['uid' => 0, 'id' => $obj['author-id'],
297 'network' => $obj['author-network'], 'url' => $obj['author-link']];
298 $objauthor = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $obj['author-name'] . '[/url]';
300 switch ($obj['verb']) {
302 switch ($obj['object-type']) {
303 case Activity\ObjectType::EVENT:
304 $post_type = L10n::t('event');
307 $post_type = L10n::t('status');
311 if ($obj['resource-id']) {
312 $post_type = L10n::t('photo');
313 $m=[]; preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
314 $rr['plink'] = $m[1];
316 $post_type = L10n::t('status');
318 // Let's break everthing ... ;-)
321 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
323 $parsedobj = XML::parseString($xmlhead.$item['object']);
325 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
326 $item['body'] = L10n::t('%1$s tagged %2$s\'s %3$s with %4$s', $author, $objauthor, $plink, $tag);
329 if ($activity->match($item['verb'], Activity::FAVORITE)) {
330 if ($item['object-type'] == "") {
334 $Aname = $item['author-name'];
335 $Alink = $item['author-link'];
337 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
339 $obj = XML::parseString($xmlhead.$item['object']);
340 if (strlen($obj->id)) {
341 $fields = ['author-link', 'author-name', 'plink'];
342 $target = Item::selectFirst($fields, ['uri' => $obj->id, 'uid' => $item['uid']]);
343 if (DBA::isResult($target) && $target['plink']) {
344 $Bname = $target['author-name'];
345 $Blink = $target['author-link'];
346 $A = '[url=' . Contact::magicLink($Alink) . ']' . $Aname . '[/url]';
347 $B = '[url=' . Contact::magicLink($Blink) . ']' . $Bname . '[/url]';
348 $P = '[url=' . $target['plink'] . ']' . L10n::t('post/item') . '[/url]';
349 $item['body'] = L10n::t('%1$s marked %2$s\'s %3$s as favorite', $A, $B, $P)."\n";
354 if (preg_match_all('/@\[url=(.*?)\]/is', $item['body'], $matches, PREG_SET_ORDER)) {
355 foreach ($matches as $mtch) {
356 if (!strpos($mtch[1], 'zrl=')) {
357 $item['body'] = str_replace($mtch[0], '@[url=' . Contact::magicLink($mtch[1]) . ']', $item['body']);
362 // add zrl's to public images
363 $photo_pattern = "/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is";
364 if (preg_match($photo_pattern, $item['body'])) {
365 $photo_replace = '[url=' . Profile::zrl('$1' . '/photos/' . '$2' . '/image/' . '$3' ,true) . '][img' . '$4' . ']h' . '$5' . '[/img][/url]';
366 $item['body'] = BBCode::pregReplaceInTag($photo_pattern, $photo_replace, 'url', $item['body']);
369 // add sparkle links to appropriate permalinks
370 $author = ['uid' => 0, 'id' => $item['author-id'],
371 'network' => $item['author-network'], 'url' => $item['author-link']];
373 // Only create a redirection to a magic link when logged in
374 if (!empty($item['plink']) && Session::isAuthenticated()) {
375 $item['plink'] = Contact::magicLinkByContact($author, $item['plink']);
380 * Count the total of comments on this item and its desendants
381 * @TODO proper type-hint + doc-tag
385 function count_descendants($item) {
386 $total = count($item['children']);
389 foreach ($item['children'] as $child) {
390 if (!visible_activity($child)) {
393 $total += count_descendants($child);
400 function visible_activity($item) {
402 /** @var Activity $activity */
403 $activity = BaseObject::getClass(Activity::class);
405 if ($activity->isHidden($item['verb'])) {
409 // @TODO below if() block can be rewritten to a single line: $isVisible = allConditionsHere;
410 if ($activity->match($item['verb'], Activity::FOLLOW) &&
411 $item['object-type'] === Activity\ObjectType::NOTE &&
412 empty($item['self']) &&
413 $item['uid'] == local_user()) {
420 function conv_get_blocklist()
426 $str_blocked = PConfig::get(local_user(), 'system', 'blocked');
427 if (empty($str_blocked)) {
433 foreach (explode(',', $str_blocked) as $entry) {
434 // The 4th parameter guarantees that there always will be a public contact entry
435 $cid = Contact::getIdForURL(trim($entry), 0, true, ['url' => trim($entry)]);
445 * "Render" a conversation or list of items for HTML display.
446 * There are two major forms of display:
447 * - Sequential or unthreaded ("New Item View" or search results)
448 * - conversation view
449 * The $mode parameter decides between the various renderings and also
450 * figures out how to determine page owner and other contextual items
451 * that are based on unique features of the calling module.
453 * @param array $items
454 * @param Pager $pager
457 * @param bool $preview
458 * @param string $order
461 * @throws ImagickException
462 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
464 function conversation(App $a, array $items, Pager $pager, $mode, $update, $preview = false, $order = 'commented', $uid = 0)
466 $ssl_state = (local_user() ? true : false);
469 $live_update_div = '';
471 $blocklist = conv_get_blocklist();
473 $previewing = (($preview) ? ' preview ' : '');
475 if ($mode === 'network') {
476 $items = conversation_add_children($items, false, $order, $uid);
477 $profile_owner = local_user();
480 * The special div is needed for liveUpdate to kick in for this page.
481 * We only launch liveUpdate if you aren't filtering in some incompatible
482 * way and also you aren't writing a comment (discovered in javascript).
484 $live_update_div = '<div id="live-network"></div>' . "\r\n"
485 . "<script> var profile_uid = " . $_SESSION['uid']
486 . "; var netargs = '" . substr($a->cmd, 8)
488 . (!empty($_GET['cid']) ? '&cid=' . rawurlencode($_GET['cid']) : '')
489 . (!empty($_GET['search']) ? '&search=' . rawurlencode($_GET['search']) : '')
490 . (!empty($_GET['star']) ? '&star=' . rawurlencode($_GET['star']) : '')
491 . (!empty($_GET['order']) ? '&order=' . rawurlencode($_GET['order']) : '')
492 . (!empty($_GET['bmark']) ? '&bmark=' . rawurlencode($_GET['bmark']) : '')
493 . (!empty($_GET['liked']) ? '&liked=' . rawurlencode($_GET['liked']) : '')
494 . (!empty($_GET['conv']) ? '&conv=' . rawurlencode($_GET['conv']) : '')
495 . (!empty($_GET['nets']) ? '&nets=' . rawurlencode($_GET['nets']) : '')
496 . (!empty($_GET['cmin']) ? '&cmin=' . rawurlencode($_GET['cmin']) : '')
497 . (!empty($_GET['cmax']) ? '&cmax=' . rawurlencode($_GET['cmax']) : '')
498 . (!empty($_GET['file']) ? '&file=' . rawurlencode($_GET['file']) : '')
500 . "'; var profile_page = " . $pager->getPage() . "; </script>\r\n";
502 } elseif ($mode === 'profile') {
503 $items = conversation_add_children($items, false, $order, $uid);
504 $profile_owner = $a->profile['profile_uid'];
508 if (!empty($_GET['tab'])) {
509 $tab = Strings::escapeTags(trim($_GET['tab']));
511 if ($tab === 'posts') {
513 * This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
514 * because browser prefetching might change it on us. We have to deliver it with the page.
517 $live_update_div = '<div id="live-profile"></div>' . "\r\n"
518 . "<script> var profile_uid = " . $a->profile['profile_uid']
519 . "; var netargs = '?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
522 } elseif ($mode === 'notes') {
523 $items = conversation_add_children($items, false, $order, local_user());
524 $profile_owner = local_user();
527 $live_update_div = '<div id="live-notes"></div>' . "\r\n"
528 . "<script> var profile_uid = " . local_user()
529 . "; var netargs = '/?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
531 } elseif ($mode === 'display') {
532 $items = conversation_add_children($items, false, $order, $uid);
533 $profile_owner = $a->profile['uid'];
536 $live_update_div = '<div id="live-display"></div>' . "\r\n"
537 . "<script> var profile_uid = " . Session::get('uid', 0) . ";"
538 . " var profile_page = 1; </script>";
540 } elseif ($mode === 'community') {
541 $items = conversation_add_children($items, true, $order, $uid);
545 $live_update_div = '<div id="live-community"></div>' . "\r\n"
546 . "<script> var profile_uid = -1; var netargs = '" . substr($a->cmd, 10)
547 ."/?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
549 } elseif ($mode === 'contacts') {
550 $items = conversation_add_children($items, false, $order, $uid);
554 $live_update_div = '<div id="live-contacts"></div>' . "\r\n"
555 . "<script> var profile_uid = -1; var netargs = '" . substr($a->cmd, 9)
556 ."/?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
558 } elseif ($mode === 'search') {
559 $live_update_div = '<div id="live-search"></div>' . "\r\n";
562 $page_dropping = ((local_user() && local_user() == $profile_owner) ? true : false);
565 $_SESSION['return_path'] = $a->query_string;
568 $cb = ['items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview];
569 Hook::callAll('conversation_start',$cb);
571 $items = $cb['items'];
574 'like' => ['title' => L10n::t('Likes','title')],
575 'dislike' => ['title' => L10n::t('Dislikes','title')],
576 'attendyes' => ['title' => L10n::t('Attending','title')],
577 'attendno' => ['title' => L10n::t('Not attending','title')],
578 'attendmaybe' => ['title' => L10n::t('Might attend','title')],
579 'announce' => ['title' => L10n::t('Reshares','title')]
582 // array with html for each thread (parent+comments)
586 $page_template = Renderer::getMarkupTemplate("conversation.tpl");
588 if (!empty($items)) {
589 if (in_array($mode, ['community', 'contacts'])) {
592 $writable = ($items[0]['uid'] == 0) && in_array($items[0]['network'], Protocol::FEDERATED);
599 if (in_array($mode, ['network-new', 'search', 'contact-posts'])) {
602 * "New Item View" on network page or search page results
603 * - just loop through the items and format them minimally for display
606 $tpl = 'search_item.tpl';
608 foreach ($items as $item) {
610 if (!visible_activity($item)) {
614 if (in_array($item['author-id'], $blocklist)) {
624 // prevent private email from leaking.
625 if ($item['network'] === Protocol::MAIL && local_user() != $item['uid']) {
629 $profile_name = $item['author-name'];
630 if (!empty($item['author-link']) && empty($item['author-name'])) {
631 $profile_name = $item['author-link'];
634 $tags = Term::populateTagsFromItem($item);
636 $author = ['uid' => 0, 'id' => $item['author-id'],
637 'network' => $item['author-network'], 'url' => $item['author-link']];
638 $profile_link = Contact::magicLinkByContact($author);
640 if (strpos($profile_link, 'redir/') === 0) {
641 $sparkle = ' sparkle';
644 $locate = ['location' => $item['location'], 'coord' => $item['coord'], 'html' => ''];
645 Hook::callAll('render_location',$locate);
647 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
649 localize_item($item);
650 if ($mode === 'network-new') {
657 'dropping' => $dropping,
658 'pagedrop' => $page_dropping,
659 'select' => L10n::t('Select'),
660 'delete' => L10n::t('Delete'),
664 $isstarred = "unstarred";
667 $likebuttons = false;
669 $body = Item::prepareBody($item, true, $preview);
671 /** @var ContentItem $contItem */
672 $contItem = BaseObject::getClass(ContentItem::class);
674 list($categories, $folders) = $contItem->determineCategoriesTerms($item);
676 if (!empty($item['content-warning']) && PConfig::get(local_user(), 'system', 'disable_cw', false)) {
677 $title = ucfirst($item['content-warning']);
679 $title = $item['title'];
684 'id' => ($preview ? 'P0' : $item['id']),
685 'guid' => ($preview ? 'Q0' : $item['guid']),
686 'network' => $item['network'],
687 'network_name' => ContactSelector::networkToName($item['network'], $item['author-link']),
688 'network_icon' => ContactSelector::networkToIcon($item['network'], $item['author-link']),
689 'linktitle' => L10n::t('View %s\'s profile @ %s', $profile_name, $item['author-link']),
690 'profile_url' => $profile_link,
691 'item_photo_menu' => item_photo_menu($item),
692 'name' => $profile_name,
693 'sparkle' => $sparkle,
695 'thumb' => System::removedBaseUrl(ProxyUtils::proxifyUrl($item['author-avatar'], false, ProxyUtils::SIZE_THUMB)),
698 'tags' => $tags['tags'],
699 'hashtags' => $tags['hashtags'],
700 'mentions' => $tags['mentions'],
701 'implicit_mentions' => $tags['implicit_mentions'],
702 'txt_cats' => L10n::t('Categories:'),
703 'txt_folders' => L10n::t('Filed under:'),
704 'has_cats' => ((count($categories)) ? 'true' : ''),
705 'has_folders' => ((count($folders)) ? 'true' : ''),
706 'categories' => $categories,
707 'folders' => $folders,
708 'text' => strip_tags($body),
709 'localtime' => DateTimeFormat::local($item['created'], 'r'),
710 'ago' => (($item['app']) ? L10n::t('%s from %s', Temporal::getRelativeDate($item['created']),$item['app']) : Temporal::getRelativeDate($item['created'])),
711 'location' => $location,
713 'owner_name' => $owner_name,
714 'owner_url' => $owner_url,
715 'owner_photo' => System::removedBaseUrl(ProxyUtils::proxifyUrl($item['owner-avatar'], false, ProxyUtils::SIZE_THUMB)),
716 'plink' => Item::getPlink($item),
718 'isstarred' => $isstarred,
721 'vote' => $likebuttons,
725 'conv' => (($preview) ? '' : ['href'=> 'display/'.$item['guid'], 'title'=> L10n::t('View in context')]),
726 'previewing' => $previewing,
727 'wait' => L10n::t('Please wait'),
731 $arr = ['item' => $item, 'output' => $tmp_item];
732 Hook::callAll('display_item', $arr);
734 $threads[$threadsid]['id'] = $item['id'];
735 $threads[$threadsid]['network'] = $item['network'];
736 $threads[$threadsid]['items'] = [$arr['output']];
741 $page_template = Renderer::getMarkupTemplate("threaded_conversation.tpl");
743 $conv = new Thread($mode, $preview, $writable);
746 * get all the topmost parents
747 * this shouldn't be needed, as we should have only them in our array
748 * But for now, this array respects the old style, just in case
750 foreach ($items as $item) {
751 if (in_array($item['author-id'], $blocklist)) {
755 // Can we put this after the visibility check?
756 builtin_activity_puller($item, $conv_responses);
758 // Only add what is visible
759 if ($item['network'] === Protocol::MAIL && local_user() != $item['uid']) {
763 if (!visible_activity($item)) {
767 /// @todo Check if this call is needed or not
768 $arr = ['item' => $item];
769 Hook::callAll('display_item', $arr);
771 $item['pagedrop'] = $page_dropping;
773 if ($item['id'] == $item['parent']) {
774 $item_object = new Post($item);
775 $conv->addParent($item_object);
779 $threads = $conv->getTemplateData($conv_responses);
781 Logger::log('[ERROR] conversation : Failed to get template data.', Logger::DEBUG);
787 $o = Renderer::replaceMacros($page_template, [
788 '$baseurl' => System::baseUrl($ssl_state),
789 '$return_path' => $a->query_string,
790 '$live_update' => $live_update_div,
791 '$remove' => L10n::t('remove'),
794 '$threads' => $threads,
795 '$dropping' => ($page_dropping ? L10n::t('Delete Selected Items') : False),
802 * Fetch all comments from a query. Additionally set the newest resharer as thread owner.
804 * @param $thread_items Database statement with thread posts
805 * @return array items with parents and comments
807 function conversation_fetch_comments($thread_items) {
814 while ($row = Item::fetch($thread_items)) {
815 if (($row['verb'] == Activity::ANNOUNCE) && !empty($row['contact-uid']) && ($row['received'] > $received) && ($row['thr-parent'] == $row['parent-uri'])) {
816 $actor = ['link' => $row['author-link'], 'avatar' => $row['author-avatar'], 'name' => $row['author-name']];
817 $received = $row['received'];
820 if ((($row['gravity'] == GRAVITY_PARENT) && !$row['origin'] && !in_array($row['network'], [Protocol::DIASPORA])) &&
821 (empty($row['contact-uid']) || !in_array($row['network'], Protocol::NATIVE_SUPPORT))) {
822 $parentlines[] = $lineno;
829 DBA::close($thread_items);
831 if (!empty($actor)) {
832 foreach ($parentlines as $line) {
833 $comments[$line]['owner-link'] = $actor['link'];
834 $comments[$line]['owner-avatar'] = $actor['avatar'];
835 $comments[$line]['owner-name'] = $actor['name'];
842 * @brief Add comments to top level entries that had been fetched before
844 * The system will fetch the comments for the local user whenever possible.
845 * This behaviour is currently needed to allow commenting on Friendica posts.
847 * @param array $parents Parent items
849 * @param $block_authors
852 * @return array items with parents and comments
853 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
855 function conversation_add_children(array $parents, $block_authors, $order, $uid) {
856 $max_comments = Config::get('system', 'max_comments', 100);
858 $params = ['order' => ['uid', 'commented' => true]];
860 if ($max_comments > 0) {
861 $params['limit'] = $max_comments;
866 foreach ($parents AS $parent) {
867 $condition = ["`item`.`parent-uri` = ? AND `item`.`uid` IN (0, ?) ",
868 $parent['uri'], $uid];
869 if ($block_authors) {
870 $condition[0] .= "AND NOT `author`.`hidden`";
873 $thread_items = Item::selectForUser(local_user(), array_merge(Item::DISPLAY_FIELDLIST, ['contact-uid', 'gravity']), $condition, $params);
875 $comments = conversation_fetch_comments($thread_items);
877 if (count($comments) != 0) {
878 $items = array_merge($items, $comments);
882 foreach ($items as $index => $item) {
883 if ($item['uid'] == 0) {
884 $items[$index]['writable'] = in_array($item['network'], Protocol::FEDERATED);
888 $items = conv_sort($items, $order);
893 function item_photo_menu($item) {
904 if (local_user() && local_user() == $item['uid'] && $item['parent'] == $item['id'] && !$item['self']) {
905 $sub_link = 'javascript:dosubthread(' . $item['id'] . '); return false;';
908 $author = ['uid' => 0, 'id' => $item['author-id'],
909 'network' => $item['author-network'], 'url' => $item['author-link']];
910 $profile_link = Contact::magicLinkByContact($author, $item['author-link']);
911 $sparkle = (strpos($profile_link, 'redir/') === 0);
914 $pcid = Contact::getIdForURL($item['author-link'], 0, true);
917 $condition = ['uid' => local_user(), 'nurl' => Strings::normaliseLink($item['author-link'])];
918 $contact = DBA::selectFirst('contact', ['id', 'network', 'rel'], $condition);
919 if (DBA::isResult($contact)) {
920 $cid = $contact['id'];
921 $network = $contact['network'];
922 $rel = $contact['rel'];
926 $status_link = $profile_link . '?tab=status';
927 $photos_link = str_replace('/profile/', '/photos/', $profile_link);
928 $profile_link = $profile_link . '?=profile';
932 $contact_url = 'contact/' . $pcid;
933 $posts_link = 'contact/' . $pcid . '/posts';
934 $block_link = 'contact/' . $pcid . '/block';
935 $ignore_link = 'contact/' . $pcid . '/ignore';
938 if ($cid && !$item['self']) {
939 $poke_link = 'poke/?f=&c=' . $cid;
940 $contact_url = 'contact/' . $cid;
941 $posts_link = 'contact/' . $cid . '/posts';
943 if (in_array($network, [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA])) {
944 $pm_url = 'message/new/' . $cid;
950 L10n::t('Follow Thread') => $sub_link,
951 L10n::t('View Status') => $status_link,
952 L10n::t('View Profile') => $profile_link,
953 L10n::t('View Photos') => $photos_link,
954 L10n::t('Network Posts') => $posts_link,
955 L10n::t('View Contact') => $contact_url,
956 L10n::t('Send PM') => $pm_url,
957 L10n::t('Block') => $block_link,
958 L10n::t('Ignore') => $ignore_link
961 if ($network == Protocol::DFRN) {
962 $menu[L10n::t("Poke")] = $poke_link;
965 if ((($cid == 0) || ($rel == Contact::FOLLOWER)) &&
966 in_array($item['network'], Protocol::FEDERATED)) {
967 $menu[L10n::t('Connect/Follow')] = 'follow?url=' . urlencode($item['author-link']);
970 $menu = [L10n::t('View Profile') => $item['author-link']];
973 $args = ['item' => $item, 'menu' => $menu];
975 Hook::callAll('item_photo_menu', $args);
977 $menu = $args['menu'];
980 foreach ($menu as $k => $v) {
981 if (strpos($v, 'javascript:') === 0) {
983 $o .= '<li role="menuitem"><a onclick="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
985 $o .= '<li role="menuitem"><a href="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
992 * @brief Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
993 * Increments the count of each matching activity and adds a link to the author as needed.
996 * @param array &$conv_responses (already created with builtin activity structure)
998 * @throws ImagickException
999 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1001 function builtin_activity_puller($item, &$conv_responses) {
1002 foreach ($conv_responses as $mode => $v) {
1007 $verb = Activity::LIKE;
1010 $verb = Activity::DISLIKE;
1013 $verb = Activity::ATTEND;
1016 $verb = Activity::ATTENDNO;
1019 $verb = Activity::ATTENDMAYBE;
1022 $verb = Activity::ANNOUNCE;
1028 /** @var Activity $activity */
1029 $activity = BaseObject::getClass(Activity::class);
1031 if ($activity->match($item['verb'], $verb) && ($item['id'] != $item['parent'])) {
1032 $author = ['uid' => 0, 'id' => $item['author-id'],
1033 'network' => $item['author-network'], 'url' => $item['author-link']];
1034 $url = Contact::magicLinkByContact($author);
1035 if (strpos($url, 'redir/') === 0) {
1036 $sparkle = ' class="sparkle" ';
1039 $url = '<a href="'. $url . '"'. $sparkle .'>' . htmlentities($item['author-name']) . '</a>';
1041 if (empty($item['thr-parent'])) {
1042 $item['thr-parent'] = $item['parent-uri'];
1045 if (!(isset($conv_responses[$mode][$item['thr-parent'] . '-l'])
1046 && is_array($conv_responses[$mode][$item['thr-parent'] . '-l']))) {
1047 $conv_responses[$mode][$item['thr-parent'] . '-l'] = [];
1050 // only list each unique author once
1051 if (in_array($url,$conv_responses[$mode][$item['thr-parent'] . '-l'])) {
1055 if (!isset($conv_responses[$mode][$item['thr-parent']])) {
1056 $conv_responses[$mode][$item['thr-parent']] = 1;
1058 $conv_responses[$mode][$item['thr-parent']] ++;
1061 if (public_contact() == $item['author-id']) {
1062 $conv_responses[$mode][$item['thr-parent'] . '-self'] = 1;
1065 $conv_responses[$mode][$item['thr-parent'] . '-l'][] = $url;
1067 // there can only be one activity verb per item so if we found anything, we can stop looking
1074 * Format the vote text for a profile item
1076 * @param int $cnt = number of people who vote the item
1077 * @param array $arr = array of pre-linked names of likers/dislikers
1078 * @param string $type = one of 'like, 'dislike', 'attendyes', 'attendno', 'attendmaybe'
1079 * @param int $id = item id
1080 * @return string formatted text
1081 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1083 function format_like($cnt, array $arr, $type, $id) {
1091 // Phrase if there is only one liker. In other cases it will be uses for the expanded
1092 // list which show all likers
1095 $phrase = L10n::t('%s likes this.', $likers);
1098 $phrase = L10n::t('%s doesn\'t like this.', $likers);
1101 $phrase = L10n::t('%s attends.', $likers);
1104 $phrase = L10n::t('%s doesn\'t attend.', $likers);
1106 case 'attendmaybe' :
1107 $phrase = L10n::t('%s attends maybe.', $likers);
1110 $phrase = L10n::t('%s reshared this.', $likers);
1116 $total = count($arr);
1117 if ($total < MAX_LIKERS) {
1118 $last = L10n::t('and') . ' ' . $arr[count($arr)-1];
1119 $arr2 = array_slice($arr, 0, -1);
1120 $likers = implode(', ', $arr2) . ' ' . $last;
1122 $arr = array_slice($arr, 0, MAX_LIKERS - 1);
1123 $likers = implode(', ', $arr);
1124 $likers .= L10n::t('and %d other people', $total - MAX_LIKERS);
1127 $spanatts = "class=\"fakelink\" onclick=\"openClose('{$type}list-$id');\"";
1132 $phrase = L10n::t('<span %1$s>%2$d people</span> like this', $spanatts, $cnt);
1133 $explikers = L10n::t('%s like this.', $likers);
1136 $phrase = L10n::t('<span %1$s>%2$d people</span> don\'t like this', $spanatts, $cnt);
1137 $explikers = L10n::t('%s don\'t like this.', $likers);
1140 $phrase = L10n::t('<span %1$s>%2$d people</span> attend', $spanatts, $cnt);
1141 $explikers = L10n::t('%s attend.', $likers);
1144 $phrase = L10n::t('<span %1$s>%2$d people</span> don\'t attend', $spanatts, $cnt);
1145 $explikers = L10n::t('%s don\'t attend.', $likers);
1148 $phrase = L10n::t('<span %1$s>%2$d people</span> attend maybe', $spanatts, $cnt);
1149 $explikers = L10n::t('%s attend maybe.', $likers);
1152 $phrase = L10n::t('<span %1$s>%2$d people</span> reshared this', $spanatts, $cnt);
1153 $explikers = L10n::t('%s reshared this.', $likers);
1157 $expanded .= "\t" . '<p class="wall-item-' . $type . '-expanded" id="' . $type . 'list-' . $id . '" style="display: none;" >' . $explikers . EOL . '</p>';
1160 $o .= Renderer::replaceMacros(Renderer::getMarkupTemplate('voting_fakelink.tpl'), [
1161 '$phrase' => $phrase,
1170 function status_editor(App $a, $x, $notes_cid = 0, $popup = false)
1174 $geotag = !empty($x['allow_location']) ? Renderer::replaceMacros(Renderer::getMarkupTemplate('jot_geotag.tpl'), []) : '';
1176 $tpl = Renderer::getMarkupTemplate('jot-header.tpl');
1177 $a->page['htmlhead'] .= Renderer::replaceMacros($tpl, [
1178 '$newpost' => 'true',
1179 '$baseurl' => System::baseUrl(true),
1180 '$geotag' => $geotag,
1181 '$nickname' => $x['nickname'],
1182 '$ispublic' => L10n::t('Visible to <strong>everybody</strong>'),
1183 '$linkurl' => L10n::t('Please enter a image/video/audio/webpage URL:'),
1184 '$term' => L10n::t('Tag term:'),
1185 '$fileas' => L10n::t('Save to Folder:'),
1186 '$whereareu' => L10n::t('Where are you right now?'),
1187 '$delitems' => L10n::t("Delete item\x28s\x29?")
1191 Hook::callAll('jot_tool', $jotplugins);
1193 // Private/public post links for the non-JS ACL form
1195 if (!empty($_REQUEST['public'])) {
1199 $query_str = $a->query_string;
1200 if (strpos($query_str, 'public=1') !== false) {
1201 $query_str = str_replace(['?public=1', '&public=1'], ['', ''], $query_str);
1205 * I think $a->query_string may never have ? in it, but I could be wrong
1206 * It looks like it's from the index.php?q=[etc] rewrite that the web
1207 * server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
1209 if (strpos($query_str, '?') === false) {
1210 $public_post_link = '?public=1';
1212 $public_post_link = '&public=1';
1215 // $tpl = Renderer::replaceMacros($tpl,array('$jotplugins' => $jotplugins));
1216 $tpl = Renderer::getMarkupTemplate("jot.tpl");
1218 $o .= Renderer::replaceMacros($tpl,[
1219 '$new_post' => L10n::t('New Post'),
1220 '$return_path' => $query_str,
1221 '$action' => 'item',
1222 '$share' => ($x['button'] ?? '') ?: L10n::t('Share'),
1223 '$upload' => L10n::t('Upload photo'),
1224 '$shortupload' => L10n::t('upload photo'),
1225 '$attach' => L10n::t('Attach file'),
1226 '$shortattach' => L10n::t('attach file'),
1227 '$edbold' => L10n::t('Bold'),
1228 '$editalic' => L10n::t('Italic'),
1229 '$eduline' => L10n::t('Underline'),
1230 '$edquote' => L10n::t('Quote'),
1231 '$edcode' => L10n::t('Code'),
1232 '$edimg' => L10n::t('Image'),
1233 '$edurl' => L10n::t('Link'),
1234 '$edattach' => L10n::t('Link or Media'),
1235 '$setloc' => L10n::t('Set your location'),
1236 '$shortsetloc' => L10n::t('set location'),
1237 '$noloc' => L10n::t('Clear browser location'),
1238 '$shortnoloc' => L10n::t('clear location'),
1239 '$title' => $x['title'] ?? '',
1240 '$placeholdertitle' => L10n::t('Set title'),
1241 '$category' => $x['category'] ?? '',
1242 '$placeholdercategory' => Feature::isEnabled(local_user(), 'categories') ? L10n::t("Categories \x28comma-separated list\x29") : '',
1243 '$wait' => L10n::t('Please wait'),
1244 '$permset' => L10n::t('Permission settings'),
1245 '$shortpermset' => L10n::t('permissions'),
1246 '$wall' => $notes_cid ? 0 : 1,
1247 '$posttype' => $notes_cid ? Item::PT_PERSONAL_NOTE : Item::PT_ARTICLE,
1248 '$content' => $x['content'] ?? '',
1249 '$post_id' => $x['post_id'] ?? '',
1250 '$baseurl' => System::baseUrl(true),
1251 '$defloc' => $x['default_location'],
1252 '$visitor' => $x['visitor'],
1253 '$pvisit' => $notes_cid ? 'none' : $x['visitor'],
1254 '$public' => L10n::t('Public post'),
1255 '$lockstate' => $x['lockstate'],
1256 '$bang' => $x['bang'],
1257 '$profile_uid' => $x['profile_uid'],
1258 '$preview' => L10n::t('Preview'),
1259 '$jotplugins' => $jotplugins,
1260 '$notes_cid' => $notes_cid,
1261 '$sourceapp' => L10n::t($a->sourcename),
1262 '$cancel' => L10n::t('Cancel'),
1263 '$rand_num' => Crypto::randomDigits(12),
1265 // ACL permissions box
1266 '$acl' => $x['acl'],
1267 '$group_perms' => L10n::t('Post to Groups'),
1268 '$contact_perms' => L10n::t('Post to Contacts'),
1269 '$private' => L10n::t('Private post'),
1270 '$is_private' => $private_post,
1271 '$public_link' => $public_post_link,
1273 //jot nav tab (used in some themes)
1274 '$message' => L10n::t('Message'),
1275 '$browser' => L10n::t('Browser'),
1279 if ($popup == true) {
1280 $o = '<div id="jot-popup" style="display: none;">' . $o . '</div>';
1287 * Plucks the children of the given parent from a given item list.
1289 * @brief Plucks all the children in the given item list of the given parent
1291 * @param array $item_list
1292 * @param array $parent
1293 * @param bool $recursive
1296 function get_item_children(array &$item_list, array $parent, $recursive = true)
1299 foreach ($item_list as $i => $item) {
1300 if ($item['id'] != $item['parent']) {
1302 // Fallback to parent-uri if thr-parent is not set
1303 $thr_parent = $item['thr-parent'];
1304 if ($thr_parent == '') {
1305 $thr_parent = $item['parent-uri'];
1308 if ($thr_parent == $parent['uri']) {
1309 $item['children'] = get_item_children($item_list, $item);
1310 $children[] = $item;
1311 unset($item_list[$i]);
1313 } elseif ($item['parent'] == $parent['id']) {
1314 $children[] = $item;
1315 unset($item_list[$i]);
1323 * @brief Recursively sorts a tree-like item array
1325 * @param array $items
1328 function sort_item_children(array $items)
1331 usort($result, 'sort_thr_received_rev');
1332 foreach ($result as $k => $i) {
1333 if (isset($result[$k]['children'])) {
1334 $result[$k]['children'] = sort_item_children($result[$k]['children']);
1341 * @brief Recursively add all children items at the top level of a list
1343 * @param array $children List of items to append
1344 * @param array $item_list
1346 function add_children_to_list(array $children, array &$item_list)
1348 foreach ($children as $child) {
1349 $item_list[] = $child;
1350 if (isset($child['children'])) {
1351 add_children_to_list($child['children'], $item_list);
1357 * This recursive function takes the item tree structure created by conv_sort() and
1358 * flatten the extraneous depth levels when people reply sequentially, removing the
1359 * stairs effect in threaded conversations limiting the available content width.
1361 * The basic principle is the following: if a post item has only one reply and is
1362 * the last reply of its parent, then the reply is moved to the parent.
1364 * This process is rendered somewhat more complicated because items can be either
1365 * replies or likes, and these don't factor at all in the reply count/last reply.
1367 * @brief Selectively flattens a tree-like item structure to prevent threading stairs
1369 * @param array $parent A tree-like array of items
1372 function smart_flatten_conversation(array $parent)
1374 if (!isset($parent['children']) || count($parent['children']) == 0) {
1378 // We use a for loop to ensure we process the newly-moved items
1379 for ($i = 0; $i < count($parent['children']); $i++) {
1380 $child = $parent['children'][$i];
1382 if (isset($child['children']) && count($child['children'])) {
1383 // This helps counting only the regular posts
1384 $count_post_closure = function($var) {
1385 return $var['verb'] === Activity::POST;
1388 $child_post_count = count(array_filter($child['children'], $count_post_closure));
1390 $remaining_post_count = count(array_filter(array_slice($parent['children'], $i), $count_post_closure));
1392 // If there's only one child's children post and this is the last child post
1393 if ($child_post_count == 1 && $remaining_post_count == 1) {
1395 // Searches the post item in the children
1397 while($child['children'][$j]['verb'] !== Activity::POST && $j < count($child['children'])) {
1401 $moved_item = $child['children'][$j];
1402 unset($parent['children'][$i]['children'][$j]);
1403 $parent['children'][] = $moved_item;
1405 $parent['children'][$i] = smart_flatten_conversation($child);
1415 * Expands a flat list of items into corresponding tree-like conversation structures,
1416 * sort the top-level posts either on "received" or "commented", and finally
1417 * append all the items at the top level (???)
1419 * @brief Expands a flat item list into a conversation array for display
1421 * @param array $item_list A list of items belonging to one or more conversations
1422 * @param string $order Either on "received" or "commented"
1424 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1426 function conv_sort(array $item_list, $order)
1430 if (!(is_array($item_list) && count($item_list))) {
1434 $blocklist = conv_get_blocklist();
1438 // Dedupes the item list on the uri to prevent infinite loops
1439 foreach ($item_list as $item) {
1440 if (in_array($item['author-id'], $blocklist)) {
1444 $item_array[$item['uri']] = $item;
1447 // Extract the top level items
1448 foreach ($item_array as $item) {
1449 if ($item['id'] == $item['parent']) {
1454 if (stristr($order, 'received')) {
1455 usort($parents, 'sort_thr_received');
1456 } elseif (stristr($order, 'commented')) {
1457 usort($parents, 'sort_thr_commented');
1461 * Plucks children from the item_array, second pass collects eventual orphan
1462 * items and add them as children of their top-level post.
1464 foreach ($parents as $i => $parent) {
1465 $parents[$i]['children'] =
1466 array_merge(get_item_children($item_array, $parent, true),
1467 get_item_children($item_array, $parent, false));
1470 foreach ($parents as $i => $parent) {
1471 $parents[$i]['children'] = sort_item_children($parents[$i]['children']);
1474 if (PConfig::get(local_user(), 'system', 'smart_threading', 0)) {
1475 foreach ($parents as $i => $parent) {
1476 $parents[$i] = smart_flatten_conversation($parent);
1480 /// @TODO: Stop recusrsively adding all children back to the top level (!!!)
1481 /// However, this apparently ensures responses (likes, attendance) display (?!)
1482 foreach ($parents as $parent) {
1483 if (count($parent['children'])) {
1484 add_children_to_list($parent['children'], $parents);
1492 * @brief usort() callback to sort item arrays by the received key
1498 function sort_thr_received(array $a, array $b)
1500 return strcmp($b['received'], $a['received']);
1504 * @brief usort() callback to reverse sort item arrays by the received key
1510 function sort_thr_received_rev(array $a, array $b)
1512 return strcmp($a['received'], $b['received']);
1516 * @brief usort() callback to sort item arrays by the commented key
1522 function sort_thr_commented(array $a, array $b)
1524 return strcmp($b['commented'], $a['commented']);
1527 function render_location_dummy(array $item) {
1528 if (!empty($item['location']) && !empty($item['location'])) {
1529 return $item['location'];
1532 if (!empty($item['coord']) && !empty($item['coord'])) {
1533 return $item['coord'];
1537 function get_responses(array $conv_responses, array $response_verbs, array $item, Post $ob = null) {
1539 foreach ($response_verbs as $v) {
1541 $ret[$v]['count'] = $conv_responses[$v][$item['uri']] ?? 0;
1542 $ret[$v]['list'] = $conv_responses[$v][$item['uri'] . '-l'] ?? [];
1543 $ret[$v]['self'] = $conv_responses[$v][$item['uri'] . '-self'] ?? '0';
1544 if (count($ret[$v]['list']) > MAX_LIKERS) {
1545 $ret[$v]['list_part'] = array_slice($ret[$v]['list'], 0, MAX_LIKERS);
1546 array_push($ret[$v]['list_part'], '<a href="#" data-toggle="modal" data-target="#' . $v . 'Modal-'
1547 . (($ob) ? $ob->getId() : $item['id']) . '"><b>' . L10n::t('View all') . '</b></a>');
1549 $ret[$v]['list_part'] = '';
1551 $ret[$v]['button'] = get_response_button_text($v, $ret[$v]['count']);
1552 $ret[$v]['title'] = $conv_responses[$v]['title'];
1556 foreach ($ret as $key) {
1557 if ($key['count'] == true) {
1561 $ret['count'] = $count;
1566 function get_response_button_text($v, $count)
1571 $return = L10n::tt('Like', 'Likes', $count);
1574 $return = L10n::tt('Dislike', 'Dislikes', $count);
1577 $return = L10n::tt('Attending', 'Attending', $count);
1580 $return = L10n::tt('Not Attending', 'Not Attending', $count);
1583 $return = L10n::tt('Undecided', 'Undecided', $count);