3 * @file include/conversation.php
7 use Friendica\Content\ContactSelector;
8 use Friendica\Content\Feature;
9 use Friendica\Content\Text\BBCode;
10 use Friendica\Core\Addon;
11 use Friendica\Core\Config;
12 use Friendica\Core\L10n;
13 use Friendica\Core\PConfig;
14 use Friendica\Core\System;
15 use Friendica\Database\DBM;
16 use Friendica\Model\Contact;
17 use Friendica\Model\Profile;
18 use Friendica\Object\Post;
19 use Friendica\Object\Thread;
20 use Friendica\Util\DateTimeFormat;
21 use Friendica\Util\Temporal;
22 use Friendica\Util\XML;
24 function item_extract_images($body) {
31 $img_start = strpos($orig_body, '[img');
32 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
33 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
34 while (($img_st_close !== false) && ($img_end !== false)) {
36 $img_st_close++; // make it point to AFTER the closing bracket
37 $img_end += $img_start;
39 if (!strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
40 // This is an embedded image
42 $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
43 $new_body = $new_body . substr($orig_body, 0, $img_start) . '[!#saved_image' . $cnt . '#!]';
47 $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
50 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
52 if ($orig_body === false) {
53 // in case the body ends on a closing image tag
57 $img_start = strpos($orig_body, '[img');
58 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
59 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
62 $new_body = $new_body . $orig_body;
64 return ['body' => $new_body, 'images' => $saved_image];
67 function item_redir_and_replace_images($body, $images, $cid) {
73 $pos = BBCode::getTagPosition($origbody, 'url', 0);
74 while ($pos !== false && $cnt < 1000) {
76 $search = '/\[url\=(.*?)\]\[!#saved_image([0-9]*)#!\]\[\/url\]' . '/is';
77 $replace = '[url=' . System::baseUrl() . '/redir/' . $cid
78 . '?f=1&url=' . '$1' . '][!#saved_image' . '$2' .'#!][/url]';
80 $newbody .= substr($origbody, 0, $pos['start']['open']);
81 $subject = substr($origbody, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
82 $origbody = substr($origbody, $pos['end']['close']);
83 if ($origbody === false) {
87 $subject = preg_replace($search, $replace, $subject);
91 // Isn't this supposed to use $cnt value for $occurrences? - @MrPetovan
92 $pos = BBCode::getTagPosition($origbody, 'url', 0);
94 $newbody .= $origbody;
97 foreach ($images as $image) {
99 * We're depending on the property of 'foreach' (specified on the PHP website) that
100 * it loops over the array starting from the first element and going sequentially
101 * to the last element.
103 $newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
110 * Render actions localized
112 function localize_item(&$item) {
114 $extracted = item_extract_images($item['body']);
115 if ($extracted['images']) {
116 $item['body'] = item_redir_and_replace_images($extracted['body'], $extracted['images'], $item['contact-id']);
119 /// @TODO Separted ???
120 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
121 if (activity_match($item['verb'], ACTIVITY_LIKE)
122 || activity_match($item['verb'], ACTIVITY_DISLIKE)
123 || activity_match($item['verb'], ACTIVITY_ATTEND)
124 || activity_match($item['verb'], ACTIVITY_ATTENDNO)
125 || activity_match($item['verb'], ACTIVITY_ATTENDMAYBE)) {
127 /// @TODO may hurt performance
128 $r = q("SELECT * FROM `item`, `contact`
129 WHERE `item`.`contact-id`=`contact`.`id`
130 AND `item`.`uri`='%s'",
131 dbesc($item['parent-uri']));
132 if (!DBM::is_result($r)) {
137 $author = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
138 $objauthor = '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
140 switch ($obj['verb']) {
142 switch ($obj['object-type']) {
143 case ACTIVITY_OBJ_EVENT:
144 $post_type = L10n::t('event');
147 $post_type = L10n::t('status');
151 if ($obj['resource-id']) {
152 $post_type = L10n::t('photo');
154 preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
155 $rr['plink'] = $m[1];
157 $post_type = L10n::t('status');
161 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
163 if (activity_match($item['verb'], ACTIVITY_LIKE)) {
164 $bodyverb = L10n::t('%1$s likes %2$s\'s %3$s');
165 } elseif (activity_match($item['verb'], ACTIVITY_DISLIKE)) {
166 $bodyverb = L10n::t('%1$s doesn\'t like %2$s\'s %3$s');
167 } elseif (activity_match($item['verb'], ACTIVITY_ATTEND)) {
168 $bodyverb = L10n::t('%1$s attends %2$s\'s %3$s');
169 } elseif (activity_match($item['verb'], ACTIVITY_ATTENDNO)) {
170 $bodyverb = L10n::t('%1$s doesn\'t attend %2$s\'s %3$s');
171 } elseif (activity_match($item['verb'], ACTIVITY_ATTENDMAYBE)) {
172 $bodyverb = L10n::t('%1$s attends maybe %2$s\'s %3$s');
175 $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
178 if (activity_match($item['verb'], ACTIVITY_FRIEND)) {
180 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
182 $Aname = $item['author-name'];
183 $Alink = $item['author-link'];
185 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
187 $obj = XML::parseString($xmlhead.$item['object']);
188 $links = XML::parseString($xmlhead."<links>".unxmlify($obj->link)."</links>");
190 $Bname = $obj->title;
191 $Blink = ""; $Bphoto = "";
192 foreach ($links->link as $l) {
193 $atts = $l->attributes();
194 switch ($atts['rel']) {
195 case "alternate": $Blink = $atts['href'];
196 case "photo": $Bphoto = $atts['href'];
200 $A = '[url=' . Profile::zrl($Alink) . ']' . $Aname . '[/url]';
201 $B = '[url=' . Profile::zrl($Blink) . ']' . $Bname . '[/url]';
203 $Bphoto = '[url=' . Profile::zrl($Blink) . '][img]' . $Bphoto . '[/img][/url]';
206 $item['body'] = L10n::t('%1$s is now friends with %2$s', $A, $B)."\n\n\n".$Bphoto;
209 if (stristr($item['verb'], ACTIVITY_POKE)) {
210 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
214 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) {
218 $Aname = $item['author-name'];
219 $Alink = $item['author-link'];
221 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
223 $obj = XML::parseString($xmlhead.$item['object']);
224 $links = XML::parseString($xmlhead."<links>".unxmlify($obj->link)."</links>");
226 $Bname = $obj->title;
229 foreach ($links->link as $l) {
230 $atts = $l->attributes();
231 switch ($atts['rel']) {
232 case "alternate": $Blink = $atts['href'];
233 case "photo": $Bphoto = $atts['href'];
237 $A = '[url=' . Profile::zrl($Alink) . ']' . $Aname . '[/url]';
238 $B = '[url=' . Profile::zrl($Blink) . ']' . $Bname . '[/url]';
240 $Bphoto = '[url=' . Profile::zrl($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
244 * we can't have a translation string with three positions but no distinguishable text
245 * So here is the translate string.
247 $txt = L10n::t('%1$s poked %2$s');
249 // now translate the verb
250 $poked_t = trim(sprintf($txt, "", ""));
251 $txt = str_replace( $poked_t, L10n::t($verb), $txt);
253 // then do the sprintf on the translation string
255 $item['body'] = sprintf($txt, $A, $B). "\n\n\n" . $Bphoto;
259 if (activity_match($item['verb'], ACTIVITY_TAG)) {
260 /// @TODO may hurt performance "joining" two tables + asterisk
261 $r = q("SELECT * FROM `item`, `contact`
262 WHERE `item`.`contact-id`=`contact`.`id`
263 AND `item`.`uri`='%s'",
264 dbesc($item['parent-uri']));
266 if (!DBM::is_result($r)) {
272 $author = '[url=' . Profile::zrl($item['author-link']) . ']' . $item['author-name'] . '[/url]';
273 $objauthor = '[url=' . Profile::zrl($obj['author-link']) . ']' . $obj['author-name'] . '[/url]';
275 switch ($obj['verb']) {
277 switch ($obj['object-type']) {
278 case ACTIVITY_OBJ_EVENT:
279 $post_type = L10n::t('event');
282 $post_type = L10n::t('status');
286 if ($obj['resource-id']) {
287 $post_type = L10n::t('photo');
288 $m=[]; preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
289 $rr['plink'] = $m[1];
291 $post_type = L10n::t('status');
293 // Let's break everthing ... ;-)
296 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
298 $parsedobj = XML::parseString($xmlhead.$item['object']);
300 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
301 $item['body'] = L10n::t('%1$s tagged %2$s\'s %3$s with %4$s', $author, $objauthor, $plink, $tag );
305 if (activity_match($item['verb'], ACTIVITY_FAVORITE)) {
306 if ($item['object-type'] == "") {
310 $Aname = $item['author-name'];
311 $Alink = $item['author-link'];
313 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
315 $obj = XML::parseString($xmlhead.$item['object']);
316 if (strlen($obj->id)) {
317 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
322 if (DBM::is_result($r) && $r[0]['plink']) {
324 $Bname = $target['author-name'];
325 $Blink = $target['author-link'];
326 $A = '[url=' . Profile::zrl($Alink) . ']' . $Aname . '[/url]';
327 $B = '[url=' . Profile::zrl($Blink) . ']' . $Bname . '[/url]';
328 $P = '[url=' . $target['plink'] . ']' . L10n::t('post/item') . '[/url]';
329 $item['body'] = L10n::t('%1$s marked %2$s\'s %3$s as favorite', $A, $B, $P)."\n";
334 if (preg_match_all('/@\[url=(.*?)\]/is', $item['body'], $matches, PREG_SET_ORDER)) {
335 foreach ($matches as $mtch) {
336 if (!strpos($mtch[1], 'zrl=')) {
337 $item['body'] = str_replace($mtch[0], '@[url=' . Profile::zrl($mtch[1]) . ']', $item['body']);
342 // add zrl's to public images
343 $photo_pattern = "/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is";
344 if (preg_match($photo_pattern, $item['body'])) {
345 $photo_replace = '[url=' . Profile::zrl('$1' . '/photos/' . '$2' . '/image/' . '$3' ,true) . '][img' . '$4' . ']h' . '$5' . '[/img][/url]';
346 $item['body'] = BBCode::pregReplaceInTag($photo_pattern, $photo_replace, 'url', $item['body']);
349 // add sparkle links to appropriate permalinks
351 $x = stristr($item['plink'],'/display/');
354 $y = best_link_url($item, $sparkle);
356 if (strstr($y, '/redir/')) {
357 $item['plink'] = $y . '?f=&url=' . $item['plink'];
363 * Count the total of comments on this item and its desendants
364 * @TODO proper type-hint + doc-tag
366 function count_descendants($item) {
367 $total = count($item['children']);
370 foreach ($item['children'] as $child) {
371 if (!visible_activity($child)) {
374 $total += count_descendants($child);
381 function visible_activity($item) {
384 * likes (etc.) can apply to other things besides posts. Check if they are post children,
385 * in which case we handle them specially
387 $hidden_activities = [ACTIVITY_LIKE, ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE];
388 foreach ($hidden_activities as $act) {
389 if (activity_match($item['verb'], $act)) {
394 if (activity_match($item['verb'], ACTIVITY_FOLLOW) && $item['object-type'] === ACTIVITY_OBJ_NOTE) {
395 if (!(x($item, 'self') && ($item['uid'] == local_user()))) {
404 * @brief SQL query for items
406 function item_query() {
407 return "SELECT " . item_fieldlists() . " FROM `item` " .
408 item_joins() . " WHERE " . item_condition();
412 * @brief List of all data fields that are needed for displaying items
414 function item_fieldlists() {
417 These Fields are not added below (yet). They are here to for bug search.
422 `item`.`target-type`,
424 `item`.`resource-id`,
440 return "`item`.`author-id`, `item`.`author-link`, `item`.`author-name`, `item`.`author-avatar`,
441 `item`.`owner-id`, `item`.`owner-link`, `item`.`owner-name`, `item`.`owner-avatar`,
442 `item`.`contact-id`, `item`.`uid`, `item`.`id`, `item`.`parent`,
443 `item`.`uri`, `item`.`thr-parent`, `item`.`parent-uri`, `item`.`content-warning`,
444 `item`.`commented`, `item`.`created`, `item`.`edited`, `item`.`received`,
445 `item`.`verb`, `item`.`object-type`, `item`.`postopts`, `item`.`plink`,
446 `item`.`guid`, `item`.`wall`, `item`.`private`, `item`.`starred`,
447 `item`.`title`, `item`.`body`, `item`.`file`, `item`.`event-id`,
448 `item`.`location`, `item`.`coord`, `item`.`app`, `item`.`attach`,
449 `item`.`rendered-hash`, `item`.`rendered-html`, `item`.`object`,
450 `item`.`allow_cid`, `item`.`allow_gid`, `item`.`deny_cid`, `item`.`deny_gid`,
451 `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
453 `author`.`thumb` AS `author-thumb`, `owner`.`thumb` AS `owner-thumb`,
455 `contact`.`network`, `contact`.`url`, `contact`.`name`, `contact`.`writable`,
456 `contact`.`self`, `contact`.`id` AS `cid`, `contact`.`alias`,
458 `event`.`created` AS `event-created`, `event`.`edited` AS `event-edited`,
459 `event`.`start` AS `event-start`,`event`.`finish` AS `event-finish`,
460 `event`.`summary` AS `event-summary`,`event`.`desc` AS `event-desc`,
461 `event`.`location` AS `event-location`, `event`.`type` AS `event-type`,
462 `event`.`nofinish` AS `event-nofinish`,`event`.`adjust` AS `event-adjust`,
463 `event`.`ignore` AS `event-ignore`, `event`.`id` AS `event-id`";
467 * @brief SQL join for contacts that are needed for displaying items
469 function item_joins() {
470 return sprintf("STRAIGHT_JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
471 AND NOT `contact`.`blocked`
472 AND ((NOT `contact`.`readonly` AND NOT `contact`.`pending` AND (`contact`.`rel` IN (%s, %s)))
473 OR `contact`.`self` OR (`item`.`id` != `item`.`parent`))
474 INNER JOIN `contact` AS `author` ON `author`.`id`=`item`.`author-id` AND NOT `author`.`blocked`
475 INNER JOIN `contact` AS `owner` ON `owner`.`id`=`item`.`owner-id` AND NOT `owner`.`blocked`
476 LEFT JOIN `event` ON `event-id` = `event`.`id`",
477 CONTACT_IS_SHARING, CONTACT_IS_FRIEND
482 * @brief SQL condition for items that are needed for displaying items
484 function item_condition() {
485 return "`item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`";
489 * "Render" a conversation or list of items for HTML display.
490 * There are two major forms of display:
491 * - Sequential or unthreaded ("New Item View" or search results)
492 * - conversation view
493 * The $mode parameter decides between the various renderings and also
494 * figures out how to determine page owner and other contextual items
495 * that are based on unique features of the calling module.
498 function conversation(App $a, $items, $mode, $update, $preview = false, $order = 'commented') {
499 require_once 'mod/proxy.php';
501 $ssl_state = ((local_user()) ? true : false);
504 $live_update_div = '';
509 $str_blocked = PConfig::get(local_user(), 'system', 'blocked');
511 $arr_blocked = explode(',', $str_blocked);
512 for ($x = 0; $x < count($arr_blocked); $x ++) {
513 $arr_blocked[$x] = trim($arr_blocked[$x]);
519 $previewing = (($preview) ? ' preview ' : '');
521 if ($mode === 'network') {
522 $items = conversation_add_children($items, false, $order);
523 $profile_owner = local_user();
526 * The special div is needed for liveUpdate to kick in for this page.
527 * We only launch liveUpdate if you aren't filtering in some incompatible
528 * way and also you aren't writing a comment (discovered in javascript).
530 $live_update_div = '<div id="live-network"></div>' . "\r\n"
531 . "<script> var profile_uid = " . $_SESSION['uid']
532 . "; var netargs = '" . substr($a->cmd, 8)
534 . ((x($_GET, 'cid')) ? '&cid=' . $_GET['cid'] : '')
535 . ((x($_GET, 'search')) ? '&search=' . $_GET['search'] : '')
536 . ((x($_GET, 'star')) ? '&star=' . $_GET['star'] : '')
537 . ((x($_GET, 'order')) ? '&order=' . $_GET['order'] : '')
538 . ((x($_GET, 'bmark')) ? '&bmark=' . $_GET['bmark'] : '')
539 . ((x($_GET, 'liked')) ? '&liked=' . $_GET['liked'] : '')
540 . ((x($_GET, 'conv')) ? '&conv=' . $_GET['conv'] : '')
541 . ((x($_GET, 'spam')) ? '&spam=' . $_GET['spam'] : '')
542 . ((x($_GET, 'nets')) ? '&nets=' . $_GET['nets'] : '')
543 . ((x($_GET, 'cmin')) ? '&cmin=' . $_GET['cmin'] : '')
544 . ((x($_GET, 'cmax')) ? '&cmax=' . $_GET['cmax'] : '')
545 . ((x($_GET, 'file')) ? '&file=' . $_GET['file'] : '')
547 . "'; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
549 } elseif ($mode === 'profile') {
550 $profile_owner = $a->profile['profile_uid'];
554 if (x($_GET, 'tab')) {
555 $tab = notags(trim($_GET['tab']));
557 if ($tab === 'posts') {
559 * This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
560 * because browser prefetching might change it on us. We have to deliver it with the page.
563 $live_update_div = '<div id="live-profile"></div>' . "\r\n"
564 . "<script> var profile_uid = " . $a->profile['profile_uid']
565 . "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
568 } elseif ($mode === 'notes') {
569 $profile_owner = local_user();
571 $live_update_div = '<div id="live-notes"></div>' . "\r\n"
572 . "<script> var profile_uid = " . local_user()
573 . "; var netargs = '/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
575 } elseif ($mode === 'display') {
576 $profile_owner = $a->profile['uid'];
578 $live_update_div = '<div id="live-display"></div>' . "\r\n"
579 . "<script> var profile_uid = " . $_SESSION['uid'] . ";"
580 . " var profile_page = 1; </script>";
582 } elseif ($mode === 'community') {
583 $items = conversation_add_children($items, true, $order);
586 $live_update_div = '<div id="live-community"></div>' . "\r\n"
587 . "<script> var profile_uid = -1; var netargs = '" . substr($a->cmd, 10)
588 ."/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
590 } elseif ($mode === 'search') {
591 $live_update_div = '<div id="live-search"></div>' . "\r\n";
594 $page_dropping = ((local_user() && local_user() == $profile_owner) ? true : false);
597 $_SESSION['return_url'] = $a->query_string;
600 $cb = ['items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview];
601 Addon::callHooks('conversation_start',$cb);
603 $items = $cb['items'];
606 'like' => ['title' => L10n::t('Likes','title')], 'dislike' => ['title' => L10n::t('Dislikes','title')],
607 'attendyes' => ['title' => L10n::t('Attending','title')], 'attendno' => ['title' => L10n::t('Not attending','title')], 'attendmaybe' => ['title' => L10n::t('Might attend','title')]
610 // array with html for each thread (parent+comments)
614 $page_template = get_markup_template("conversation.tpl");
616 if ($items && count($items)) {
617 if ($mode === 'community') {
620 $writable = ($items[0]['uid'] == 0) && in_array($items[0]['network'], [NETWORK_OSTATUS, NETWORK_DIASPORA, NETWORK_DFRN]);
627 if (in_array($mode, ['network-new', 'search', 'contact-posts'])) {
630 * "New Item View" on network page or search page results
631 * - just loop through the items and format them minimally for display
634 $tpl = 'search_item.tpl';
636 foreach ($items as $item) {
638 if (!visible_activity($item)) {
644 foreach ($arr_blocked as $b) {
645 if ($b && link_compare($item['author-link'], $b)) {
662 // prevent private email from leaking.
663 if ($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
667 $profile_name = (strlen($item['author-name']) ? $item['author-name'] : $item['name']);
668 if ($item['author-link'] && !$item['author-name']) {
669 $profile_name = $item['author-link'];
672 $tags = \Friendica\Model\Term::populateTagsFromItem($item);
675 $profile_link = best_link_url($item, $sp);
676 if ($profile_link === 'mailbox') {
681 $sparkle = ' sparkle';
683 $profile_link = Profile::zrl($profile_link);
686 if (!x($item, 'author-thumb') || ($item['author-thumb'] == "")) {
687 $author_contact = Contact::getDetailsByURL($item['author-link'], $profile_owner);
688 if ($author_contact["thumb"]) {
689 $item['author-thumb'] = $author_contact["thumb"];
691 $item['author-thumb'] = $item['author-avatar'];
695 if (!isset($item['owner-thumb']) || ($item['owner-thumb'] == "")) {
696 $owner_contact = Contact::getDetailsByURL($item['owner-link'], $profile_owner);
697 if ($owner_contact["thumb"]) {
698 $item['owner-thumb'] = $owner_contact["thumb"];
700 $item['owner-thumb'] = $item['owner-avatar'];
704 $locate = ['location' => $item['location'], 'coord' => $item['coord'], 'html' => ''];
705 Addon::callHooks('render_location',$locate);
707 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
709 localize_item($item);
710 if ($mode === 'network-new') {
717 'dropping' => $dropping,
718 'pagedrop' => $page_dropping,
719 'select' => L10n::t('Select'),
720 'delete' => L10n::t('Delete'),
724 $isstarred = "unstarred";
727 $likebuttons = false;
729 $body = prepare_body($item, true, $preview);
731 list($categories, $folders) = get_cats_and_terms($item);
733 $profile_name_e = $profile_name;
735 if (!empty($item['content-warning']) && PConfig::get(local_user(), 'system', 'disable_cw', false)) {
736 $title_e = ucfirst($item['content-warning']);
738 $title_e = $item['title'];
742 $tags_e = $tags['tags'];
743 $hashtags_e = $tags['hashtags'];
744 $mentions_e = $tags['mentions'];
745 $location_e = $location;
746 $owner_name_e = $owner_name;
748 if ($item['item_network'] == "") {
749 $item['item_network'] = $item['network'];
754 'id' => (($preview) ? 'P0' : $item['item_id']),
755 'guid' => (($preview) ? 'Q0' : $item['guid']),
756 'network' => $item['item_network'],
757 'network_name' => ContactSelector::networkToName($item['item_network'], $profile_link),
758 'linktitle' => L10n::t('View %s\'s profile @ %s', $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
759 'profile_url' => $profile_link,
760 'item_photo_menu' => item_photo_menu($item),
761 'name' => $profile_name_e,
762 'sparkle' => $sparkle,
764 'thumb' => System::removedBaseUrl(proxy_url($item['author-thumb'], false, PROXY_SIZE_THUMB)),
768 'hashtags' => $hashtags_e,
769 'mentions' => $mentions_e,
770 'txt_cats' => L10n::t('Categories:'),
771 'txt_folders' => L10n::t('Filed under:'),
772 'has_cats' => ((count($categories)) ? 'true' : ''),
773 'has_folders' => ((count($folders)) ? 'true' : ''),
774 'categories' => $categories,
775 'folders' => $folders,
776 'text' => strip_tags($body_e),
777 'localtime' => DateTimeFormat::local($item['created'], 'r'),
778 'ago' => (($item['app']) ? L10n::t('%s from %s', Temporal::getRelativeDate($item['created']),$item['app']) : Temporal::getRelativeDate($item['created'])),
779 'location' => $location_e,
781 'owner_name' => $owner_name_e,
782 'owner_url' => $owner_url,
783 'owner_photo' => System::removedBaseUrl(proxy_url($item['owner-thumb'], false, PROXY_SIZE_THUMB)),
784 'plink' => get_plink($item),
786 'isstarred' => $isstarred,
789 'vote' => $likebuttons,
793 'conv' => (($preview) ? '' : ['href'=> 'display/'.$item['guid'], 'title'=> L10n::t('View in context')]),
794 'previewing' => $previewing,
795 'wait' => L10n::t('Please wait'),
799 $arr = ['item' => $item, 'output' => $tmp_item];
800 Addon::callHooks('display_item', $arr);
802 $threads[$threadsid]['id'] = $item['item_id'];
803 $threads[$threadsid]['network'] = $item['item_network'];
804 $threads[$threadsid]['items'] = [$arr['output']];
809 $page_template = get_markup_template("threaded_conversation.tpl");
811 $conv = new Thread($mode, $preview, $writable);
814 * get all the topmost parents
815 * this shouldn't be needed, as we should have only them in our array
816 * But for now, this array respects the old style, just in case
818 foreach ($items as $item) {
821 foreach ($arr_blocked as $b) {
822 if ($b && link_compare($item['author-link'], $b)) {
832 // Can we put this after the visibility check?
833 builtin_activity_puller($item, $conv_responses);
835 // Only add what is visible
836 if ($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
840 if (!visible_activity($item)) {
844 Addon::callHooks('display_item', $arr);
846 $item['pagedrop'] = $page_dropping;
848 if ($item['id'] == $item['parent']) {
849 $item_object = new Post($item);
850 $conv->addParent($item_object);
854 $threads = $conv->getTemplateData($conv_responses);
856 logger('[ERROR] conversation : Failed to get template data.', LOGGER_DEBUG);
862 $o = replace_macros($page_template, [
863 '$baseurl' => System::baseUrl($ssl_state),
864 '$return_path' => $a->query_string,
865 '$live_update' => $live_update_div,
866 '$remove' => L10n::t('remove'),
869 '$threads' => $threads,
870 '$dropping' => ($page_dropping && Feature::isEnabled(local_user(), 'multi_delete') ? L10n::t('Delete Selected Items') : False),
877 * @brief Add comments to top level entries that had been fetched before
879 * The system will fetch the comments for the local user whenever possible.
880 * This behaviour is currently needed to allow commenting on Friendica posts.
882 * @param array $parents Parent items
884 * @return array items with parents and comments
886 function conversation_add_children($parents, $block_authors, $order) {
887 $max_comments = Config::get('system', 'max_comments', 100);
889 if ($max_comments > 0) {
890 $limit = ' LIMIT '.intval($max_comments + 1);
897 $block_sql = $block_authors ? "AND NOT `author`.`hidden` AND NOT `author`.`blocked`" : "";
899 foreach ($parents AS $parent) {
900 $thread_items = dba::p(item_query()." AND `item`.`uid` = ?
901 AND `item`.`parent-uri` = ? $block_sql
902 ORDER BY `item`.`commented` DESC" . $limit,
906 $comments = dba::inArray($thread_items);
908 // Check if the original item is in the result.
909 // When commenting from the community page there can be incomplete threads
910 if (count($comments) > 0) {
911 $parent_found = false;
912 foreach ($comments as $comment) {
913 if ($comment['uri'] == $comment['parent-uri']) {
914 $parent_found = true;
918 if (!$parent_found) {
923 if (count($comments) == 0) {
924 $thread_items = dba::p(item_query()." AND `item`.`uid` = 0
925 AND `item`.`parent-uri` = ?
926 ORDER BY `item`.`commented` DESC LIMIT ".intval($max_comments + 1),
929 $comments = dba::inArray($thread_items);
932 if (count($comments) != 0) {
933 $items = array_merge($items, $comments);
937 foreach ($items as $index => $item) {
938 if ($item['uid'] == 0) {
939 $items[$index]['writable'] = in_array($item['network'], [NETWORK_OSTATUS, NETWORK_DIASPORA, NETWORK_DFRN]);
943 $items = conv_sort($items, $order);
948 function best_link_url($item, &$sparkle, $url = '') {
953 $clean_url = normalise_link($item['author-link']);
957 'network' => NETWORK_DFRN,
958 'uid' => local_user(),
959 'nurl' => normalise_link($clean_url),
962 $contact = dba::selectFirst('contact', ['id'], $condition);
963 if (DBM::is_result($contact)) {
964 $best_url = 'redir/' . $contact['id'];
967 $hostname = get_app()->get_hostname();
968 if (!strstr($url, $hostname)) {
969 $best_url .= "?url=".$url;
979 } elseif (strlen($item['author-link'])) {
980 $best_url = $item['author-link'];
982 $best_url = $item['url'];
990 function item_photo_menu($item) {
999 if (local_user() && local_user() == $item['uid'] && $item['parent'] == $item['id'] && !$item['self']) {
1000 $sub_link = 'javascript:dosubthread(' . $item['id'] . '); return false;';
1004 $profile_link = best_link_url($item, $sparkle);
1005 if ($profile_link === 'mailbox') {
1012 $condition = ['uid' => local_user(), 'nurl' => normalise_link($item['author-link'])];
1013 $contact = dba::selectFirst('contact', ['id', 'network', 'rel'], $condition);
1014 if (DBM::is_result($contact)) {
1015 $cid = $contact['id'];
1016 $network = $contact['network'];
1017 $rel = $contact['rel'];
1021 $status_link = $profile_link . '?url=status';
1022 $photos_link = $profile_link . '?url=photos';
1023 $profile_link = $profile_link . '?url=profile';
1025 $profile_link = Profile::zrl($profile_link);
1028 if ($cid && !$item['self']) {
1029 $poke_link = 'poke/?f=&c=' . $cid;
1030 $contact_url = 'contacts/' . $cid;
1031 $posts_link = 'contacts/' . $cid . '/posts';
1033 if (in_array($network, [NETWORK_DFRN, NETWORK_DIASPORA])) {
1034 $pm_url = 'message/new/' . $cid;
1040 L10n::t('Follow Thread') => $sub_link,
1041 L10n::t('View Status') => $status_link,
1042 L10n::t('View Profile') => $profile_link,
1043 L10n::t('View Photos') => $photos_link,
1044 L10n::t('Network Posts') => $posts_link,
1045 L10n::t('View Contact') => $contact_url,
1046 L10n::t('Send PM') => $pm_url
1049 if ($network == NETWORK_DFRN) {
1050 $menu[L10n::t("Poke")] = $poke_link;
1053 if ((($cid == 0) || ($rel == CONTACT_IS_FOLLOWER)) &&
1054 in_array($item['network'], [NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA])) {
1055 $menu[L10n::t('Connect/Follow')] = 'follow?url=' . urlencode($item['author-link']);
1058 $menu = [L10n::t('View Profile') => $item['author-link']];
1061 $args = ['item' => $item, 'menu' => $menu];
1063 Addon::callHooks('item_photo_menu', $args);
1065 $menu = $args['menu'];
1068 foreach ($menu as $k => $v) {
1069 if (strpos($v, 'javascript:') === 0) {
1070 $v = substr($v, 11);
1071 $o .= '<li role="menuitem"><a onclick="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
1073 $o .= '<li role="menuitem"><a href="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
1080 * @brief Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
1081 * Increments the count of each matching activity and adds a link to the author as needed.
1083 * @param array $item
1084 * @param array &$conv_responses (already created with builtin activity structure)
1087 function builtin_activity_puller($item, &$conv_responses) {
1088 foreach ($conv_responses as $mode => $v) {
1094 $verb = ACTIVITY_LIKE;
1097 $verb = ACTIVITY_DISLIKE;
1100 $verb = ACTIVITY_ATTEND;
1103 $verb = ACTIVITY_ATTENDNO;
1106 $verb = ACTIVITY_ATTENDMAYBE;
1112 if (activity_match($item['verb'], $verb) && ($item['id'] != $item['parent'])) {
1113 $url = $item['author-link'];
1114 if (local_user() && (local_user() == $item['uid']) && ($item['network'] === NETWORK_DFRN) && !$item['self'] && link_compare($item['author-link'], $item['url'])) {
1115 $url = 'redir/' . $item['contact-id'];
1116 $sparkle = ' class="sparkle" ';
1118 $url = Profile::zrl($url);
1121 $url = '<a href="'. $url . '"'. $sparkle .'>' . htmlentities($item['author-name']) . '</a>';
1123 if (!x($item, 'thr-parent')) {
1124 $item['thr-parent'] = $item['parent-uri'];
1127 if (!(isset($conv_responses[$mode][$item['thr-parent'] . '-l'])
1128 && is_array($conv_responses[$mode][$item['thr-parent'] . '-l']))) {
1129 $conv_responses[$mode][$item['thr-parent'] . '-l'] = [];
1132 // only list each unique author once
1133 if (in_array($url,$conv_responses[$mode][$item['thr-parent'] . '-l'])) {
1137 if (!isset($conv_responses[$mode][$item['thr-parent']])) {
1138 $conv_responses[$mode][$item['thr-parent']] = 1;
1140 $conv_responses[$mode][$item['thr-parent']] ++;
1143 if (public_contact() == $item['author-id']) {
1144 $conv_responses[$mode][$item['thr-parent'] . '-self'] = 1;
1147 $conv_responses[$mode][$item['thr-parent'] . '-l'][] = $url;
1149 // there can only be one activity verb per item so if we found anything, we can stop looking
1156 * Format the vote text for a profile item
1157 * @param int $cnt = number of people who vote the item
1158 * @param array $arr = array of pre-linked names of likers/dislikers
1159 * @param string $type = one of 'like, 'dislike', 'attendyes', 'attendno', 'attendmaybe'
1160 * @param int $id = item id
1161 * @return string formatted text
1163 function format_like($cnt, array $arr, $type, $id) {
1170 // Phrase if there is only one liker. In other cases it will be uses for the expanded
1171 // list which show all likers
1174 $phrase = L10n::t('%s likes this.', $likers);
1177 $phrase = L10n::t('%s doesn\'t like this.', $likers);
1180 $phrase = L10n::t('%s attends.', $likers);
1183 $phrase = L10n::t('%s doesn\'t attend.', $likers);
1185 case 'attendmaybe' :
1186 $phrase = L10n::t('%s attends maybe.', $likers);
1192 $total = count($arr);
1193 if ($total >= MAX_LIKERS) {
1194 $arr = array_slice($arr, 0, MAX_LIKERS - 1);
1196 if ($total < MAX_LIKERS) {
1197 $last = L10n::t('and') . ' ' . $arr[count($arr)-1];
1198 $arr2 = array_slice($arr, 0, -1);
1199 $str = implode(', ', $arr2) . ' ' . $last;
1201 if ($total >= MAX_LIKERS) {
1202 $str = implode(', ', $arr);
1203 $str .= L10n::t('and %d other people', $total - MAX_LIKERS );
1208 $spanatts = "class=\"fakelink\" onclick=\"openClose('{$type}list-$id');\"";
1212 $phrase = L10n::t('<span %1$s>%2$d people</span> like this', $spanatts, $cnt);
1213 $explikers = L10n::t('%s like this.', $likers);
1216 $phrase = L10n::t('<span %1$s>%2$d people</span> don\'t like this', $spanatts, $cnt);
1217 $explikers = L10n::t('%s don\'t like this.', $likers);
1220 $phrase = L10n::t('<span %1$s>%2$d people</span> attend', $spanatts, $cnt);
1221 $explikers = L10n::t('%s attend.', $likers);
1224 $phrase = L10n::t('<span %1$s>%2$d people</span> don\'t attend', $spanatts, $cnt);
1225 $explikers = L10n::t('%s don\'t attend.', $likers);
1228 $phrase = L10n::t('<span %1$s>%2$d people</span> attend maybe', $spanatts, $cnt);
1229 $explikers = L10n::t('%s attend maybe.', $likers);
1233 $expanded .= "\t" . '<div class="wall-item-' . $type . '-expanded" id="' . $type . 'list-' . $id . '" style="display: none;" >' . $explikers . EOL . '</div>';
1237 $o .= replace_macros(get_markup_template('voting_fakelink.tpl'), [
1238 '$phrase' => $phrase,
1247 function status_editor(App $a, $x, $notes_cid = 0, $popup = false)
1251 $geotag = x($x, 'allow_location') ? replace_macros(get_markup_template('jot_geotag.tpl'), []) : '';
1253 $tpl = get_markup_template('jot-header.tpl');
1254 $a->page['htmlhead'] .= replace_macros($tpl, [
1255 '$newpost' => 'true',
1256 '$baseurl' => System::baseUrl(true),
1257 '$geotag' => $geotag,
1258 '$nickname' => $x['nickname'],
1259 '$ispublic' => L10n::t('Visible to <strong>everybody</strong>'),
1260 '$linkurl' => L10n::t('Please enter a link URL:'),
1261 '$vidurl' => L10n::t("Please enter a video link/URL:"),
1262 '$audurl' => L10n::t("Please enter an audio link/URL:"),
1263 '$term' => L10n::t('Tag term:'),
1264 '$fileas' => L10n::t('Save to Folder:'),
1265 '$whereareu' => L10n::t('Where are you right now?'),
1266 '$delitems' => L10n::t("Delete item\x28s\x29?")
1269 $tpl = get_markup_template('jot-end.tpl');
1270 $a->page['end'] .= replace_macros($tpl, [
1271 '$newpost' => 'true',
1272 '$baseurl' => System::baseUrl(true),
1273 '$geotag' => $geotag,
1274 '$nickname' => $x['nickname'],
1275 '$ispublic' => L10n::t('Visible to <strong>everybody</strong>'),
1276 '$linkurl' => L10n::t('Please enter a link URL:'),
1277 '$vidurl' => L10n::t("Please enter a video link/URL:"),
1278 '$audurl' => L10n::t("Please enter an audio link/URL:"),
1279 '$term' => L10n::t('Tag term:'),
1280 '$fileas' => L10n::t('Save to Folder:'),
1281 '$whereareu' => L10n::t('Where are you right now?')
1285 Addon::callHooks('jot_tool', $jotplugins);
1287 // Private/public post links for the non-JS ACL form
1289 if (x($_REQUEST, 'public')) {
1293 $query_str = $a->query_string;
1294 if (strpos($query_str, 'public=1') !== false) {
1295 $query_str = str_replace(['?public=1', '&public=1'], ['', ''], $query_str);
1299 * I think $a->query_string may never have ? in it, but I could be wrong
1300 * It looks like it's from the index.php?q=[etc] rewrite that the web
1301 * server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
1303 if (strpos($query_str, '?') === false) {
1304 $public_post_link = '?public=1';
1306 $public_post_link = '&public=1';
1309 // $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
1310 $tpl = get_markup_template("jot.tpl");
1312 $o .= replace_macros($tpl,[
1313 '$new_post' => L10n::t('New Post'),
1314 '$return_path' => $query_str,
1315 '$action' => 'item',
1316 '$share' => defaults($x, 'button', L10n::t('Share')),
1317 '$upload' => L10n::t('Upload photo'),
1318 '$shortupload' => L10n::t('upload photo'),
1319 '$attach' => L10n::t('Attach file'),
1320 '$shortattach' => L10n::t('attach file'),
1321 '$weblink' => L10n::t('Insert web link'),
1322 '$shortweblink' => L10n::t('web link'),
1323 '$video' => L10n::t('Insert video link'),
1324 '$shortvideo' => L10n::t('video link'),
1325 '$audio' => L10n::t('Insert audio link'),
1326 '$shortaudio' => L10n::t('audio link'),
1327 '$setloc' => L10n::t('Set your location'),
1328 '$shortsetloc' => L10n::t('set location'),
1329 '$noloc' => L10n::t('Clear browser location'),
1330 '$shortnoloc' => L10n::t('clear location'),
1331 '$title' => defaults($x, 'title', ''),
1332 '$placeholdertitle' => L10n::t('Set title'),
1333 '$category' => defaults($x, 'category', ''),
1334 '$placeholdercategory' => Feature::isEnabled(local_user(), 'categories') ? L10n::t("Categories \x28comma-separated list\x29") : '',
1335 '$wait' => L10n::t('Please wait'),
1336 '$permset' => L10n::t('Permission settings'),
1337 '$shortpermset' => L10n::t('permissions'),
1338 '$ptyp' => $notes_cid ? 'note' : 'wall',
1339 '$content' => defaults($x, 'content', ''),
1340 '$post_id' => defaults($x, 'post_id', ''),
1341 '$baseurl' => System::baseUrl(true),
1342 '$defloc' => $x['default_location'],
1343 '$visitor' => $x['visitor'],
1344 '$pvisit' => $notes_cid ? 'none' : $x['visitor'],
1345 '$public' => L10n::t('Public post'),
1346 '$lockstate' => $x['lockstate'],
1347 '$bang' => $x['bang'],
1348 '$profile_uid' => $x['profile_uid'],
1349 '$preview' => Feature::isEnabled($x['profile_uid'], 'preview') ? L10n::t('Preview') : '',
1350 '$jotplugins' => $jotplugins,
1351 '$notes_cid' => $notes_cid,
1352 '$sourceapp' => L10n::t($a->sourcename),
1353 '$cancel' => L10n::t('Cancel'),
1354 '$rand_num' => random_digits(12),
1356 // ACL permissions box
1357 '$acl' => $x['acl'],
1358 '$group_perms' => L10n::t('Post to Groups'),
1359 '$contact_perms' => L10n::t('Post to Contacts'),
1360 '$private' => L10n::t('Private post'),
1361 '$is_private' => $private_post,
1362 '$public_link' => $public_post_link,
1364 //jot nav tab (used in some themes)
1365 '$message' => L10n::t('Message'),
1366 '$browser' => L10n::t('Browser'),
1370 if ($popup == true) {
1371 $o = '<div id="jot-popup" style="display: none;">' . $o . '</div>';
1378 * Plucks the children of the given parent from a given item list.
1380 * @brief Plucks all the children in the given item list of the given parent
1382 * @param array $item_list
1383 * @param array $parent
1384 * @param bool $recursive
1387 function get_item_children(array &$item_list, array $parent, $recursive = true)
1390 foreach ($item_list as $i => $item) {
1391 if ($item['id'] != $item['parent']) {
1393 // Fallback to parent-uri if thr-parent is not set
1394 $thr_parent = $item['thr-parent'];
1395 if ($thr_parent == '') {
1396 $thr_parent = $item['parent-uri'];
1399 if ($thr_parent == $parent['uri']) {
1400 $item['children'] = get_item_children($item_list, $item);
1401 $children[] = $item;
1402 unset($item_list[$i]);
1404 } elseif ($item['parent'] == $parent['id']) {
1405 $children[] = $item;
1406 unset($item_list[$i]);
1414 * @brief Recursively sorts a tree-like item array
1416 * @param array $items
1419 function sort_item_children(array $items)
1422 usort($result, 'sort_thr_created_rev');
1423 foreach ($result as $k => $i) {
1424 if (isset($result[$k]['children'])) {
1425 $result[$k]['children'] = sort_item_children($result[$k]['children']);
1432 * @brief Recursively add all children items at the top level of a list
1434 * @param array $children List of items to append
1435 * @param array $item_list
1437 function add_children_to_list(array $children, array &$item_list)
1439 foreach ($children as $child) {
1440 $item_list[] = $child;
1441 if (isset($child['children'])) {
1442 add_children_to_list($child['children'], $item_list);
1448 * This recursive function takes the item tree structure created by conv_sort() and
1449 * flatten the extraneous depth levels when people reply sequentially, removing the
1450 * stairs effect in threaded conversations limiting the available content width.
1452 * The basic principle is the following: if a post item has only one reply and is
1453 * the last reply of its parent, then the reply is moved to the parent.
1455 * This process is rendered somewhat more complicated because items can be either
1456 * replies or likes, and these don't factor at all in the reply count/last reply.
1458 * @brief Selectively flattens a tree-like item structure to prevent threading stairs
1460 * @param array $parent A tree-like array of items
1463 function smart_flatten_conversation(array $parent)
1465 if (!isset($parent['children']) || count($parent['children']) == 0) {
1469 // We use a for loop to ensure we process the newly-moved items
1470 for ($i = 0; $i < count($parent['children']); $i++) {
1471 $child = $parent['children'][$i];
1473 if (isset($child['children']) && count($child['children'])) {
1474 // This helps counting only the regular posts
1475 $count_post_closure = function($var) {
1476 return $var['verb'] === ACTIVITY_POST;
1479 $child_post_count = count(array_filter($child['children'], $count_post_closure));
1481 $remaining_post_count = count(array_filter(array_slice($parent['children'], $i), $count_post_closure));
1483 // If there's only one child's children post and this is the last child post
1484 if ($child_post_count == 1 && $remaining_post_count == 1) {
1486 // Searches the post item in the children
1488 while($child['children'][$j]['verb'] !== ACTIVITY_POST && $j < count($child['children'])) {
1492 $moved_item = $child['children'][$j];
1493 unset($parent['children'][$i]['children'][$j]);
1494 $parent['children'][] = $moved_item;
1496 $parent['children'][$i] = smart_flatten_conversation($child);
1506 * Expands a flat list of items into corresponding tree-like conversation structures,
1507 * sort the top-level posts either on "created" or "commented", and finally
1508 * append all the items at the top level (???)
1510 * @brief Expands a flat item list into a conversation array for display
1512 * @param array $item_list A list of items belonging to one or more conversations
1513 * @param string $order Either on "created" or "commented"
1516 function conv_sort(array $item_list, $order)
1520 if (!(is_array($item_list) && count($item_list))) {
1526 // Dedupes the item list on the uri to prevent infinite loops
1527 foreach ($item_list as $item) {
1528 $item_array[$item['uri']] = $item;
1531 // Extract the top level items
1532 foreach ($item_array as $item) {
1533 if ($item['id'] == $item['parent']) {
1538 if (stristr($order, 'created')) {
1539 usort($parents, 'sort_thr_created');
1540 } elseif (stristr($order, 'commented')) {
1541 usort($parents, 'sort_thr_commented');
1545 * Plucks children from the item_array, second pass collects eventual orphan
1546 * items and add them as children of their top-level post.
1548 foreach ($parents as $i => $parent) {
1549 $parents[$i]['children'] =
1550 array_merge(get_item_children($item_array, $parent, true),
1551 get_item_children($item_array, $parent, false));
1554 foreach ($parents as $i => $parent) {
1555 $parents[$i]['children'] = sort_item_children($parents[$i]['children']);
1558 if (PConfig::get(local_user(), 'system', 'smart_threading', 0)) {
1559 foreach ($parents as $i => $parent) {
1560 $parents[$i] = smart_flatten_conversation($parent);
1564 /// @TODO: Stop recusrsively adding all children back to the top level (!!!)
1565 /// However, this apparently ensures responses (likes, attendance) display (?!)
1566 foreach ($parents as $parent) {
1567 if (count($parent['children'])) {
1568 add_children_to_list($parent['children'], $parents);
1576 * @brief usort() callback to sort item arrays by the created key
1582 function sort_thr_created(array $a, array $b)
1584 return strcmp($b['created'], $a['created']);
1588 * @brief usort() callback to reverse sort item arrays by the created key
1594 function sort_thr_created_rev(array $a, array $b)
1596 return strcmp($a['created'], $b['created']);
1600 * @brief usort() callback to sort item arrays by the commented key
1606 function sort_thr_commented(array $a, array $b)
1608 return strcmp($b['commented'], $a['commented']);
1611 function render_location_dummy(array $item) {
1612 if (x($item, 'location') && !empty($item['location'])) {
1613 return $item['location'];
1616 if (x($item, 'coord') && !empty($item['coord'])) {
1617 return $item['coord'];
1621 function get_responses(array $conv_responses, array $response_verbs, $ob, array $item) {
1623 foreach ($response_verbs as $v) {
1625 $ret[$v]['count'] = defaults($conv_responses[$v], $item['uri'], '');
1626 $ret[$v]['list'] = defaults($conv_responses[$v], $item['uri'] . '-l', []);
1627 $ret[$v]['self'] = defaults($conv_responses[$v], $item['uri'] . '-self', '0');
1628 if (count($ret[$v]['list']) > MAX_LIKERS) {
1629 $ret[$v]['list_part'] = array_slice($ret[$v]['list'], 0, MAX_LIKERS);
1630 array_push($ret[$v]['list_part'], '<a href="#" data-toggle="modal" data-target="#' . $v . 'Modal-'
1631 . (($ob) ? $ob->getId() : $item['id']) . '"><b>' . L10n::t('View all') . '</b></a>');
1633 $ret[$v]['list_part'] = '';
1635 $ret[$v]['button'] = get_response_button_text($v, $ret[$v]['count']);
1636 $ret[$v]['title'] = $conv_responses[$v]['title'];
1640 foreach ($ret as $key) {
1641 if ($key['count'] == true) {
1645 $ret['count'] = $count;
1650 function get_response_button_text($v, $count)
1654 $return = L10n::tt('Like', 'Likes', $count);
1657 $return = L10n::tt('Dislike', 'Dislikes', $count);
1660 $return = L10n::tt('Attending', 'Attending', $count);
1663 $return = L10n::tt('Not Attending', 'Not Attending', $count);
1666 $return = L10n::tt('Undecided', 'Undecided', $count);