3 * @copyright Copyright (C) 2010-2021, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
23 use Friendica\Content\ContactSelector;
24 use Friendica\Content\Feature;
25 use Friendica\Content\Text\BBCode;
26 use Friendica\Core\Hook;
27 use Friendica\Core\Logger;
28 use Friendica\Core\Protocol;
29 use Friendica\Core\Renderer;
30 use Friendica\Core\Session;
31 use Friendica\Core\Theme;
32 use Friendica\Database\DBA;
34 use Friendica\Model\Contact;
35 use Friendica\Model\Item;
36 use Friendica\Model\Post;
37 use Friendica\Model\Profile;
38 use Friendica\Model\Tag;
39 use Friendica\Model\Verb;
40 use Friendica\Object\Post as PostObject;
41 use Friendica\Object\Thread;
42 use Friendica\Protocol\Activity;
43 use Friendica\Util\Crypto;
44 use Friendica\Util\DateTimeFormat;
45 use Friendica\Util\Proxy;
46 use Friendica\Util\Strings;
47 use Friendica\Util\Temporal;
48 use Friendica\Util\XML;
51 * Render actions localized
54 * @throws ImagickException
55 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
57 function localize_item(&$item)
59 /// @todo The following functionality needs to be cleaned up.
60 if (!empty($item['verb'])) {
61 $activity = DI::activity();
63 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
65 if (stristr($item['verb'], Activity::POKE)) {
66 $verb = urldecode(substr($item['verb'], strpos($item['verb'],'#') + 1));
70 if ($item['object-type'] == "" || $item['object-type'] !== Activity\ObjectType::PERSON) {
74 $obj = XML::parseString($xmlhead . $item['object']);
80 foreach ($obj->link as $l) {
81 $atts = $l->attributes();
82 switch ($atts['rel']) {
83 case "alternate": $Blink = $atts['href'];
84 case "photo": $Bphoto = $atts['href'];
88 $author = ['uid' => 0, 'id' => $item['author-id'],
89 'network' => $item['author-network'], 'url' => $item['author-link']];
90 $A = '[url=' . Contact::magicLinkByContact($author) . ']' . $item['author-name'] . '[/url]';
93 $B = '[url=' . Contact::magicLink($Blink) . ']' . $Bname . '[/url]';
98 if ($Bphoto != "" && !empty($Blink)) {
99 $Bphoto = '[url=' . Contact::magicLink($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
103 * we can't have a translation string with three positions but no distinguishable text
104 * So here is the translate string.
106 $txt = DI::l10n()->t('%1$s poked %2$s');
108 // now translate the verb
109 $poked_t = trim(sprintf($txt, '', ''));
110 $txt = str_replace($poked_t, DI::l10n()->t($verb), $txt);
112 // then do the sprintf on the translation string
114 $item['body'] = sprintf($txt, $A, $B) . "\n\n\n" . $Bphoto;
118 if ($activity->match($item['verb'], Activity::TAG)) {
119 $fields = ['author-id', 'author-link', 'author-name', 'author-network',
120 'verb', 'object-type', 'resource-id', 'body', 'plink'];
121 $obj = Post::selectFirst($fields, ['uri' => $item['parent-uri']]);
122 if (!DBA::isResult($obj)) {
126 $author_arr = ['uid' => 0, 'id' => $item['author-id'],
127 'network' => $item['author-network'], 'url' => $item['author-link']];
128 $author = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $item['author-name'] . '[/url]';
130 $author_arr = ['uid' => 0, 'id' => $obj['author-id'],
131 'network' => $obj['author-network'], 'url' => $obj['author-link']];
132 $objauthor = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $obj['author-name'] . '[/url]';
134 switch ($obj['verb']) {
136 switch ($obj['object-type']) {
137 case Activity\ObjectType::EVENT:
138 $post_type = DI::l10n()->t('event');
141 $post_type = DI::l10n()->t('status');
145 if ($obj['resource-id']) {
146 $post_type = DI::l10n()->t('photo');
147 $m=[]; preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
148 $rr['plink'] = $m[1];
150 $post_type = DI::l10n()->t('status');
152 // Let's break everthing ... ;-)
155 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
157 $parsedobj = XML::parseString($xmlhead . $item['object']);
159 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
160 $item['body'] = DI::l10n()->t('%1$s tagged %2$s\'s %3$s with %4$s', $author, $objauthor, $plink, $tag);
165 if (preg_match_all('/@\[url=(.*?)\]/is', $item['body'], $matches, PREG_SET_ORDER)) {
166 foreach ($matches as $mtch) {
167 if (!strpos($mtch[1], 'zrl=')) {
168 $item['body'] = str_replace($mtch[0], '@[url=' . Contact::magicLink($mtch[1]) . ']', $item['body']);
173 // add sparkle links to appropriate permalinks
174 // Only create a redirection to a magic link when logged in
175 if (!empty($item['plink']) && Session::isAuthenticated()) {
176 $author = ['uid' => 0, 'id' => $item['author-id'],
177 'network' => $item['author-network'], 'url' => $item['author-link']];
178 $item['plink'] = Contact::magicLinkByContact($author, $item['plink']);
183 * Count the total of comments on this item and its desendants
184 * @TODO proper type-hint + doc-tag
188 function count_descendants($item) {
189 $total = count($item['children']);
192 foreach ($item['children'] as $child) {
193 if (!visible_activity($child)) {
196 $total += count_descendants($child);
203 function visible_activity($item) {
205 $activity = DI::activity();
207 if (empty($item['verb']) || $activity->isHidden($item['verb'])) {
211 // @TODO below if() block can be rewritten to a single line: $isVisible = allConditionsHere;
212 if ($activity->match($item['verb'], Activity::FOLLOW) &&
213 $item['object-type'] === Activity\ObjectType::NOTE &&
214 empty($item['self']) &&
215 $item['uid'] == local_user()) {
222 function conv_get_blocklist()
228 $str_blocked = str_replace(["\n", "\r"], ",", DI::pConfig()->get(local_user(), 'system', 'blocked'));
229 if (empty($str_blocked)) {
235 foreach (explode(',', $str_blocked) as $entry) {
236 $cid = Contact::getIdForURL(trim($entry), 0, false);
246 * "Render" a conversation or list of items for HTML display.
247 * There are two major forms of display:
248 * - Sequential or unthreaded ("New Item View" or search results)
249 * - conversation view
250 * The $mode parameter decides between the various renderings and also
251 * figures out how to determine page owner and other contextual items
252 * that are based on unique features of the calling module.
254 * @param array $items
257 * @param bool $preview
258 * @param string $order
261 * @throws ImagickException
262 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
264 function conversation(App $a, array $items, $mode, $update, $preview = false, $order = 'commented', $uid = 0)
268 $page->registerFooterScript(Theme::getPathForFile('asset/typeahead.js/dist/typeahead.bundle.js'));
269 $page->registerFooterScript(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.js'));
270 $page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.css'));
271 $page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput-typeahead.css'));
273 $ssl_state = (local_user() ? true : false);
276 $live_update_div = '';
278 $blocklist = conv_get_blocklist();
280 $previewing = (($preview) ? ' preview ' : '');
282 if ($mode === 'network') {
283 $items = conversation_add_children($items, false, $order, $uid);
284 $profile_owner = local_user();
287 * The special div is needed for liveUpdate to kick in for this page.
288 * We only launch liveUpdate if you aren't filtering in some incompatible
289 * way and also you aren't writing a comment (discovered in javascript).
291 $live_update_div = '<div id="live-network"></div>' . "\r\n"
292 . "<script> var profile_uid = " . $_SESSION['uid']
293 . "; var netargs = '" . substr(DI::args()->getCommand(), 8)
295 . (!empty($_GET['contactid']) ? '&contactid=' . rawurlencode($_GET['contactid']) : '')
296 . (!empty($_GET['search']) ? '&search=' . rawurlencode($_GET['search']) : '')
297 . (!empty($_GET['star']) ? '&star=' . rawurlencode($_GET['star']) : '')
298 . (!empty($_GET['order']) ? '&order=' . rawurlencode($_GET['order']) : '')
299 . (!empty($_GET['bmark']) ? '&bmark=' . rawurlencode($_GET['bmark']) : '')
300 . (!empty($_GET['liked']) ? '&liked=' . rawurlencode($_GET['liked']) : '')
301 . (!empty($_GET['conv']) ? '&conv=' . rawurlencode($_GET['conv']) : '')
302 . (!empty($_GET['nets']) ? '&nets=' . rawurlencode($_GET['nets']) : '')
303 . (!empty($_GET['cmin']) ? '&cmin=' . rawurlencode($_GET['cmin']) : '')
304 . (!empty($_GET['cmax']) ? '&cmax=' . rawurlencode($_GET['cmax']) : '')
305 . (!empty($_GET['file']) ? '&file=' . rawurlencode($_GET['file']) : '')
307 . "'; </script>\r\n";
309 } elseif ($mode === 'profile') {
310 $items = conversation_add_children($items, false, $order, $uid);
311 $profile_owner = $a->profile['uid'];
315 if (!empty($_GET['tab'])) {
316 $tab = Strings::escapeTags(trim($_GET['tab']));
318 if ($tab === 'posts') {
320 * This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
321 * because browser prefetching might change it on us. We have to deliver it with the page.
324 $live_update_div = '<div id="live-profile"></div>' . "\r\n"
325 . "<script> var profile_uid = " . $a->profile['uid']
326 . "; var netargs = '?f='; </script>\r\n";
329 } elseif ($mode === 'notes') {
330 $items = conversation_add_children($items, false, $order, local_user());
331 $profile_owner = local_user();
334 $live_update_div = '<div id="live-notes"></div>' . "\r\n"
335 . "<script> var profile_uid = " . local_user()
336 . "; var netargs = '/?f='; </script>\r\n";
338 } elseif ($mode === 'display') {
339 $items = conversation_add_children($items, false, $order, $uid);
340 $profile_owner = $a->profile['uid'];
343 $live_update_div = '<div id="live-display"></div>' . "\r\n"
344 . "<script> var profile_uid = " . Session::get('uid', 0) . ";"
347 } elseif ($mode === 'community') {
348 $items = conversation_add_children($items, true, $order, $uid);
352 $live_update_div = '<div id="live-community"></div>' . "\r\n"
353 . "<script> var profile_uid = -1; var netargs = '" . substr(DI::args()->getCommand(), 10)
355 . (!empty($_GET['no_sharer']) ? '&no_sharer=' . rawurlencode($_GET['no_sharer']) : '')
356 . "'; </script>\r\n";
358 } elseif ($mode === 'contacts') {
359 $items = conversation_add_children($items, false, $order, $uid);
363 $live_update_div = '<div id="live-contact"></div>' . "\r\n"
364 . "<script> var profile_uid = -1; var netargs = '" . substr(DI::args()->getCommand(), 8)
365 ."/?f='; </script>\r\n";
367 } elseif ($mode === 'search') {
368 $live_update_div = '<div id="live-search"></div>' . "\r\n";
371 $page_dropping = ((local_user() && local_user() == $profile_owner) ? true : false);
374 $_SESSION['return_path'] = DI::args()->getQueryString();
377 $cb = ['items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview];
378 Hook::callAll('conversation_start', $cb);
380 $items = $cb['items'];
391 if (DI::pConfig()->get(local_user(), 'system', 'hide_dislike')) {
392 unset($conv_responses['dislike']);
395 // array with html for each thread (parent+comments)
399 $page_template = Renderer::getMarkupTemplate("conversation.tpl");
401 if (!empty($items)) {
402 if (in_array($mode, ['community', 'contacts'])) {
405 $writable = ($items[0]['uid'] == 0) && in_array($items[0]['network'], Protocol::FEDERATED);
412 if (in_array($mode, ['filed', 'search', 'contact-posts'])) {
415 * "New Item View" on network page or search page results
416 * - just loop through the items and format them minimally for display
419 $tpl = 'search_item.tpl';
421 foreach ($items as $item) {
423 if (!visible_activity($item)) {
427 if (in_array($item['author-id'], $blocklist)) {
433 // prevent private email from leaking.
434 if ($item['network'] === Protocol::MAIL && local_user() != $item['uid']) {
438 $profile_name = $item['author-name'];
439 if (!empty($item['author-link']) && empty($item['author-name'])) {
440 $profile_name = $item['author-link'];
443 $tags = Tag::populateFromItem($item);
445 $author = ['uid' => 0, 'id' => $item['author-id'],
446 'network' => $item['author-network'], 'url' => $item['author-link']];
447 $profile_link = Contact::magicLinkByContact($author);
450 if (strpos($profile_link, 'redir/') === 0) {
451 $sparkle = ' sparkle';
454 $locate = ['location' => $item['location'], 'coord' => $item['coord'], 'html' => ''];
455 Hook::callAll('render_location', $locate);
456 $location_html = $locate['html'] ?: Strings::escapeHtml($locate['location'] ?: $locate['coord'] ?: '');
458 localize_item($item);
459 if ($mode === 'filed') {
466 'dropping' => $dropping,
467 'pagedrop' => $page_dropping,
468 'select' => DI::l10n()->t('Select'),
469 'delete' => DI::l10n()->t('Delete'),
479 if (DI::pConfig()->get(local_user(), 'system', 'hide_dislike')) {
480 unset($likebuttons['dislike']);
483 $body_html = Item::prepareBody($item, true, $preview);
485 list($categories, $folders) = DI::contentItem()->determineCategoriesTerms($item);
487 if (!empty($item['content-warning']) && DI::pConfig()->get(local_user(), 'system', 'disable_cw', false)) {
488 $title = ucfirst($item['content-warning']);
490 $title = $item['title'];
495 'id' => ($preview ? 'P0' : $item['id']),
496 'guid' => ($preview ? 'Q0' : $item['guid']),
497 'commented' => $item['commented'],
498 'received' => $item['received'],
499 'created_date' => $item['created'],
500 'uriid' => $item['uri-id'],
501 'network' => $item['network'],
502 'network_name' => ContactSelector::networkToName($item['author-network'], $item['author-link'], $item['network']),
503 'network_icon' => ContactSelector::networkToIcon($item['network'], $item['author-link']),
504 'linktitle' => DI::l10n()->t('View %s\'s profile @ %s', $profile_name, $item['author-link']),
505 'profile_url' => $profile_link,
506 'item_photo_menu_html' => item_photo_menu($item),
507 'name' => $profile_name,
508 'sparkle' => $sparkle,
510 'thumb' => DI::baseUrl()->remove(Contact::getAvatarUrlForUrl($item['author-link'], $item['uid'], Proxy::SIZE_THUMB)),
512 'body_html' => $body_html,
513 'tags' => $tags['tags'],
514 'hashtags' => $tags['hashtags'],
515 'mentions' => $tags['mentions'],
516 'implicit_mentions' => $tags['implicit_mentions'],
517 'txt_cats' => DI::l10n()->t('Categories:'),
518 'txt_folders' => DI::l10n()->t('Filed under:'),
519 'has_cats' => ((count($categories)) ? 'true' : ''),
520 'has_folders' => ((count($folders)) ? 'true' : ''),
521 'categories' => $categories,
522 'folders' => $folders,
523 'text' => strip_tags($body_html),
524 'localtime' => DateTimeFormat::local($item['created'], 'r'),
525 'ago' => (($item['app']) ? DI::l10n()->t('%s from %s', Temporal::getRelativeDate($item['created']), $item['app']) : Temporal::getRelativeDate($item['created'])),
526 'location_html' => $location_html,
530 'owner_photo' => DI::baseUrl()->remove(Contact::getAvatarUrlForUrl($item['owner-link'], $item['uid'], Proxy::SIZE_THUMB)),
531 'plink' => Item::getPlink($item),
533 'isstarred' => 'unstarred',
536 'vote' => $likebuttons,
538 'dislike_html' => '',
539 'comment_html' => '',
540 'conv' => (($preview) ? '' : ['href'=> 'display/'.$item['guid'], 'title'=> DI::l10n()->t('View in context')]),
541 'previewing' => $previewing,
542 'wait' => DI::l10n()->t('Please wait'),
546 $arr = ['item' => $item, 'output' => $tmp_item];
547 Hook::callAll('display_item', $arr);
549 $threads[$threadsid]['id'] = $item['id'];
550 $threads[$threadsid]['network'] = $item['network'];
551 $threads[$threadsid]['items'] = [$arr['output']];
556 $page_template = Renderer::getMarkupTemplate("threaded_conversation.tpl");
558 $conv = new Thread($mode, $preview, $writable);
561 * get all the topmost parents
562 * this shouldn't be needed, as we should have only them in our array
563 * But for now, this array respects the old style, just in case
565 foreach ($items as $item) {
566 if (in_array($item['author-id'], $blocklist)) {
570 // Can we put this after the visibility check?
571 builtin_activity_puller($item, $conv_responses);
573 // Only add what is visible
574 if ($item['network'] === Protocol::MAIL && local_user() != $item['uid']) {
578 if (!visible_activity($item)) {
582 /// @todo Check if this call is needed or not
583 $arr = ['item' => $item];
584 Hook::callAll('display_item', $arr);
586 $item['pagedrop'] = $page_dropping;
588 if ($item['gravity'] == GRAVITY_PARENT) {
589 $item_object = new PostObject($item);
590 $conv->addParent($item_object);
594 $threads = $conv->getTemplateData($conv_responses);
596 Logger::log('[ERROR] conversation : Failed to get template data.', Logger::DEBUG);
602 $o = Renderer::replaceMacros($page_template, [
603 '$baseurl' => DI::baseUrl()->get($ssl_state),
604 '$return_path' => DI::args()->getQueryString(),
605 '$live_update' => $live_update_div,
606 '$remove' => DI::l10n()->t('remove'),
608 '$update' => $update,
610 '$threads' => $threads,
611 '$dropping' => ($page_dropping ? DI::l10n()->t('Delete Selected Items') : False),
618 * Fetch all comments from a query. Additionally set the newest resharer as thread owner.
620 * @param mixed $thread_items Database statement with thread posts
621 * @param boolean $pinned Is the item pinned?
622 * @param array $activity Contact data of the resharer
624 * @return array items with parents and comments
626 function conversation_fetch_comments($thread_items, bool $pinned, array $activity) {
629 while ($row = Post::fetch($thread_items)) {
630 if (!empty($activity)) {
631 if (($row['gravity'] == GRAVITY_PARENT)) {
632 $row['post-reason'] = Item::PR_ANNOUNCEMENT;
633 $row = array_merge($row, $activity);
634 $contact = Contact::getById($activity['causer-id'], ['url', 'name', 'thumb']);
635 $row['causer-link'] = $contact['url'];
636 $row['causer-avatar'] = $contact['thumb'];
637 $row['causer-name'] = $contact['name'];
638 } elseif (($row['gravity'] == GRAVITY_ACTIVITY) && ($row['verb'] == Activity::ANNOUNCE) &&
639 ($row['author-id'] == $activity['causer-id'])) {
644 switch ($row['post-reason']) {
646 $row['direction'] = ['direction' => 7, 'title' => DI::l10n()->t('You had been addressed (%s).', 'to')];
649 $row['direction'] = ['direction' => 7, 'title' => DI::l10n()->t('You had been addressed (%s).', 'cc')];
652 $row['direction'] = ['direction' => 7, 'title' => DI::l10n()->t('You had been addressed (%s).', 'bto')];
655 $row['direction'] = ['direction' => 7, 'title' => DI::l10n()->t('You had been addressed (%s).', 'bcc')];
657 case Item::PR_FOLLOWER:
658 $row['direction'] = ['direction' => 6, 'title' => DI::l10n()->t('You are following %s.', $row['author-name'])];
661 $row['direction'] = ['direction' => 4, 'title' => DI::l10n()->t('Tagged')];
663 case Item::PR_ANNOUNCEMENT:
664 if (!empty($row['causer-id']) && DI::pConfig()->get(local_user(), 'system', 'display_resharer')) {
665 $row['owner-id'] = $row['causer-id'];
666 $row['owner-link'] = $row['causer-link'];
667 $row['owner-avatar'] = $row['causer-avatar'];
668 $row['owner-name'] = $row['causer-name'];
671 if (($row['gravity'] == GRAVITY_PARENT) && !empty($row['causer-id'])) {
672 $causer = ['uid' => 0, 'id' => $row['causer-id'],
673 'network' => $row['causer-network'], 'url' => $row['causer-link']];
674 $row['reshared'] = DI::l10n()->t('%s reshared this.', '<a href="'. htmlentities(Contact::magicLinkByContact($causer)) .'">' . htmlentities($row['causer-name']) . '</a>');
676 $row['direction'] = ['direction' => 3, 'title' => (empty($row['causer-id']) ? DI::l10n()->t('Reshared') : DI::l10n()->t('Reshared by %s <%s>', $row['causer-name'], $row['causer-link']))];
678 case Item::PR_COMMENT:
679 $row['direction'] = ['direction' => 5, 'title' => DI::l10n()->t('%s is participating in this thread.', $row['author-name'])];
681 case Item::PR_STORED:
682 $row['direction'] = ['direction' => 8, 'title' => DI::l10n()->t('Stored')];
684 case Item::PR_GLOBAL:
685 $row['direction'] = ['direction' => 9, 'title' => DI::l10n()->t('Global')];
688 $row['direction'] = ['direction' => 10, 'title' => (empty($row['causer-id']) ? DI::l10n()->t('Relayed') : DI::l10n()->t('Relayed by %s <%s>', $row['causer-name'], $row['causer-link']))];
690 case Item::PR_FETCHED:
691 $row['direction'] = ['direction' => 2, 'title' => (empty($row['causer-id']) ? DI::l10n()->t('Fetched') : DI::l10n()->t('Fetched because of %s <%s>', $row['causer-name'], $row['causer-link']))];
695 if ($row['gravity'] == GRAVITY_PARENT) {
696 $row['pinned'] = $pinned;
702 DBA::close($thread_items);
708 * Add comments to top level entries that had been fetched before
710 * The system will fetch the comments for the local user whenever possible.
711 * This behaviour is currently needed to allow commenting on Friendica posts.
713 * @param array $parents Parent items
715 * @param $block_authors
718 * @return array items with parents and comments
719 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
721 function conversation_add_children(array $parents, $block_authors, $order, $uid) {
722 if (count($parents) > 1) {
723 $max_comments = DI::config()->get('system', 'max_comments', 100);
725 $max_comments = DI::config()->get('system', 'max_display_comments', 1000);
728 $params = ['order' => ['gravity', 'uid', 'commented' => true]];
730 if ($max_comments > 0) {
731 $params['limit'] = $max_comments;
736 foreach ($parents AS $parent) {
737 if (!empty($parent['thr-parent-id']) && !empty($parent['gravity']) && ($parent['gravity'] == GRAVITY_ACTIVITY)) {
738 $condition = ["`parent-uri-id` = ? AND `uid` IN (0, ?) AND (`vid` != ? OR `vid` IS NULL)",
739 $parent['thr-parent-id'], $uid, Verb::getID(Activity::FOLLOW)];
740 if (!empty($parent['author-id'])) {
741 $activity = ['causer-id' => $parent['author-id']];
742 foreach (['commented', 'received', 'created'] as $orderfields) {
743 if (!empty($parent[$orderfields])) {
744 $activity[$orderfields] = $parent[$orderfields];
749 $condition = ["`parent-uri-id` = ? AND `uid` IN (0, ?) AND (`vid` != ? OR `vid` IS NULL)",
750 $parent['uri-id'], $uid, Verb::getID(Activity::FOLLOW)];
753 $items = conversation_fetch_items($parent, $items, $condition, $block_authors, $params, $activity);
756 foreach ($items as $index => $item) {
757 if ($item['uid'] == 0) {
758 $items[$index]['writable'] = in_array($item['network'], Protocol::FEDERATED);
762 $items = conv_sort($items, $order);
768 * Fetch conversation items
770 * @param array $parent Parent Item array
771 * @param array $items Item array
772 * @param array $condition SQL condition
773 * @param boolean $block_authors Don't show posts from contacts that are hidden (used on the community page)
774 * @param array $params SQL parameters
775 * @param array $activity Contact data of the resharer
778 function conversation_fetch_items(array $parent, array $items, array $condition, bool $block_authors, array $params, array $activity) {
779 if ($block_authors) {
780 $condition[0] .= " AND NOT `author-hidden`";
783 $thread_items = Post::selectForUser(local_user(), array_merge(Item::DISPLAY_FIELDLIST, ['pinned', 'contact-uid', 'gravity', 'post-type', 'post-reason']), $condition, $params);
785 $comments = conversation_fetch_comments($thread_items, $parent['pinned'] ?? false, $activity);
787 if (count($comments) != 0) {
788 $items = array_merge($items, $comments);
793 function item_photo_menu($item)
805 if (local_user() && local_user() == $item['uid'] && $item['gravity'] == GRAVITY_PARENT && !$item['self'] && !$item['mention']) {
806 $sub_link = 'javascript:doFollowThread(' . $item['id'] . '); return false;';
809 $author = ['uid' => 0, 'id' => $item['author-id'],
810 'network' => $item['author-network'], 'url' => $item['author-link']];
811 $profile_link = Contact::magicLinkByContact($author, $item['author-link']);
812 $sparkle = (strpos($profile_link, 'redir/') === 0);
815 $pcid = $item['author-id'];
818 $condition = ['uid' => local_user(), 'nurl' => Strings::normaliseLink($item['author-link'])];
819 $contact = DBA::selectFirst('contact', ['id', 'network', 'rel'], $condition);
820 if (DBA::isResult($contact)) {
821 $cid = $contact['id'];
822 $network = $contact['network'];
823 $rel = $contact['rel'];
827 $status_link = $profile_link . '/status';
828 $photos_link = str_replace('/profile/', '/photos/', $profile_link);
829 $profile_link = $profile_link . '/profile';
833 $contact_url = 'contact/' . $pcid;
834 $posts_link = $contact_url . '/posts';
835 $block_link = $item['self'] ? '' : $contact_url . '/block';
836 $ignore_link = $item['self'] ? '' : $contact_url . '/ignore';
839 if ($cid && !$item['self']) {
840 $contact_url = 'contact/' . $cid;
841 $poke_link = $contact_url . '/poke';
842 $posts_link = $contact_url . '/posts';
844 if (in_array($network, [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA])) {
845 $pm_url = 'message/new/' . $cid;
851 DI::l10n()->t('Follow Thread') => $sub_link,
852 DI::l10n()->t('View Status') => $status_link,
853 DI::l10n()->t('View Profile') => $profile_link,
854 DI::l10n()->t('View Photos') => $photos_link,
855 DI::l10n()->t('Network Posts') => $posts_link,
856 DI::l10n()->t('View Contact') => $contact_url,
857 DI::l10n()->t('Send PM') => $pm_url,
858 DI::l10n()->t('Block') => $block_link,
859 DI::l10n()->t('Ignore') => $ignore_link
862 if (!empty($item['language'])) {
863 $menu[DI::l10n()->t('Languages')] = 'javascript:alert(\'' . Item::getLanguageMessage($item) . '\');';
866 if ($network == Protocol::DFRN) {
867 $menu[DI::l10n()->t("Poke")] = $poke_link;
870 if ((($cid == 0) || ($rel == Contact::FOLLOWER)) &&
871 in_array($item['network'], Protocol::FEDERATED)) {
872 $menu[DI::l10n()->t('Connect/Follow')] = 'follow?url=' . urlencode($item['author-link']) . '&auto=1';
875 $menu = [DI::l10n()->t('View Profile') => $item['author-link']];
878 $args = ['item' => $item, 'menu' => $menu];
880 Hook::callAll('item_photo_menu', $args);
882 $menu = $args['menu'];
885 foreach ($menu as $k => $v) {
886 if (strpos($v, 'javascript:') === 0) {
888 $o .= '<li role="menuitem"><a onclick="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
890 $o .= '<li role="menuitem"><a href="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
897 * Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
899 * Increments the count of each matching activity and adds a link to the author as needed.
901 * @param array $activity
902 * @param array &$conv_responses (already created with builtin activity structure)
904 * @throws ImagickException
905 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
907 function builtin_activity_puller(array $activity, array &$conv_responses)
909 foreach ($conv_responses as $mode => $v) {
914 $verb = Activity::LIKE;
917 $verb = Activity::DISLIKE;
920 $verb = Activity::ATTEND;
923 $verb = Activity::ATTENDNO;
926 $verb = Activity::ATTENDMAYBE;
929 $verb = Activity::ANNOUNCE;
935 if (!empty($activity['verb']) && DI::activity()->match($activity['verb'], $verb) && ($activity['gravity'] != GRAVITY_PARENT)) {
938 'id' => $activity['author-id'],
939 'network' => $activity['author-network'],
940 'url' => $activity['author-link']
942 $url = Contact::magicLinkByContact($author);
943 if (strpos($url, 'redir/') === 0) {
944 $sparkle = ' class="sparkle" ';
947 $link = '<a href="' . $url . '"' . $sparkle . '>' . htmlentities($activity['author-name']) . '</a>';
949 if (empty($activity['thr-parent-id'])) {
950 $activity['thr-parent-id'] = $activity['parent-uri-id'];
953 // Skip when the causer of the parent is the same than the author of the announce
954 if (($verb == Activity::ANNOUNCE) && Post::exists(['uri-id' => $activity['thr-parent-id'],
955 'uid' => $activity['uid'], 'causer-id' => $activity['author-id'], 'gravity' => GRAVITY_PARENT])) {
959 if (!isset($conv_responses[$mode][$activity['thr-parent-id']])) {
960 $conv_responses[$mode][$activity['thr-parent-id']] = [
964 } elseif (in_array($link, $conv_responses[$mode][$activity['thr-parent-id']]['links'])) {
965 // only list each unique author once
969 if (public_contact() == $activity['author-id']) {
970 $conv_responses[$mode][$activity['thr-parent-id']]['self'] = 1;
973 $conv_responses[$mode][$activity['thr-parent-id']]['links'][] = $link;
975 // there can only be one activity verb per item so if we found anything, we can stop looking
982 * Format the activity text for an item/photo/video
984 * @param array $links = array of pre-linked names of actors
985 * @param string $verb = one of 'like, 'dislike', 'attendyes', 'attendno', 'attendmaybe'
986 * @param int $id = item id
987 * @return string formatted text
988 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
990 function format_activity(array $links, $verb, $id) {
995 $total = count($links);
999 // Phrase if there is only one liker. In other cases it will be uses for the expanded
1000 // list which show all likers
1003 $phrase = DI::l10n()->t('%s likes this.', $likers);
1006 $phrase = DI::l10n()->t('%s doesn\'t like this.', $likers);
1009 $phrase = DI::l10n()->t('%s attends.', $likers);
1012 $phrase = DI::l10n()->t('%s doesn\'t attend.', $likers);
1014 case 'attendmaybe' :
1015 $phrase = DI::l10n()->t('%s attends maybe.', $likers);
1018 $phrase = DI::l10n()->t('%s reshared this.', $likers);
1021 } elseif ($total > 1) {
1022 if ($total < MAX_LIKERS) {
1023 $likers = implode(', ', array_slice($links, 0, -1));
1024 $likers .= ' ' . DI::l10n()->t('and') . ' ' . $links[count($links)-1];
1026 $likers = implode(', ', array_slice($links, 0, MAX_LIKERS - 1));
1027 $likers .= ' ' . DI::l10n()->t('and %d other people', $total - MAX_LIKERS);
1030 $spanatts = "class=\"fakelink\" onclick=\"openClose('{$verb}list-$id');\"";
1035 $phrase = DI::l10n()->t('<span %1$s>%2$d people</span> like this', $spanatts, $total);
1036 $explikers = DI::l10n()->t('%s like this.', $likers);
1039 $phrase = DI::l10n()->t('<span %1$s>%2$d people</span> don\'t like this', $spanatts, $total);
1040 $explikers = DI::l10n()->t('%s don\'t like this.', $likers);
1043 $phrase = DI::l10n()->t('<span %1$s>%2$d people</span> attend', $spanatts, $total);
1044 $explikers = DI::l10n()->t('%s attend.', $likers);
1047 $phrase = DI::l10n()->t('<span %1$s>%2$d people</span> don\'t attend', $spanatts, $total);
1048 $explikers = DI::l10n()->t('%s don\'t attend.', $likers);
1051 $phrase = DI::l10n()->t('<span %1$s>%2$d people</span> attend maybe', $spanatts, $total);
1052 $explikers = DI::l10n()->t('%s attend maybe.', $likers);
1055 $phrase = DI::l10n()->t('<span %1$s>%2$d people</span> reshared this', $spanatts, $total);
1056 $explikers = DI::l10n()->t('%s reshared this.', $likers);
1060 $expanded .= "\t" . '<p class="wall-item-' . $verb . '-expanded" id="' . $verb . 'list-' . $id . '" style="display: none;" >' . $explikers . EOL . '</p>';
1063 $o .= Renderer::replaceMacros(Renderer::getMarkupTemplate('voting_fakelink.tpl'), [
1064 '$phrase' => $phrase,
1073 function status_editor(App $a, $x, $notes_cid = 0, $popup = false)
1077 $geotag = !empty($x['allow_location']) ? Renderer::replaceMacros(Renderer::getMarkupTemplate('jot_geotag.tpl'), []) : '';
1079 $tpl = Renderer::getMarkupTemplate('jot-header.tpl');
1080 DI::page()['htmlhead'] .= Renderer::replaceMacros($tpl, [
1081 '$newpost' => 'true',
1082 '$baseurl' => DI::baseUrl()->get(true),
1083 '$geotag' => $geotag,
1084 '$nickname' => $x['nickname'],
1085 '$ispublic' => DI::l10n()->t('Visible to <strong>everybody</strong>'),
1086 '$linkurl' => DI::l10n()->t('Please enter a image/video/audio/webpage URL:'),
1087 '$term' => DI::l10n()->t('Tag term:'),
1088 '$fileas' => DI::l10n()->t('Save to Folder:'),
1089 '$whereareu' => DI::l10n()->t('Where are you right now?'),
1090 '$delitems' => DI::l10n()->t("Delete item\x28s\x29?"),
1091 '$is_mobile' => DI::mode()->isMobile(),
1095 Hook::callAll('jot_tool', $jotplugins);
1097 $tpl = Renderer::getMarkupTemplate("jot.tpl");
1099 $o .= Renderer::replaceMacros($tpl, [
1100 '$new_post' => DI::l10n()->t('New Post'),
1101 '$return_path' => DI::args()->getQueryString(),
1102 '$action' => 'item',
1103 '$share' => ($x['button'] ?? '') ?: DI::l10n()->t('Share'),
1104 '$loading' => DI::l10n()->t('Loading...'),
1105 '$upload' => DI::l10n()->t('Upload photo'),
1106 '$shortupload' => DI::l10n()->t('upload photo'),
1107 '$attach' => DI::l10n()->t('Attach file'),
1108 '$shortattach' => DI::l10n()->t('attach file'),
1109 '$edbold' => DI::l10n()->t('Bold'),
1110 '$editalic' => DI::l10n()->t('Italic'),
1111 '$eduline' => DI::l10n()->t('Underline'),
1112 '$edquote' => DI::l10n()->t('Quote'),
1113 '$edcode' => DI::l10n()->t('Code'),
1114 '$edimg' => DI::l10n()->t('Image'),
1115 '$edurl' => DI::l10n()->t('Link'),
1116 '$edattach' => DI::l10n()->t('Link or Media'),
1117 '$edvideo' => DI::l10n()->t('Video'),
1118 '$setloc' => DI::l10n()->t('Set your location'),
1119 '$shortsetloc' => DI::l10n()->t('set location'),
1120 '$noloc' => DI::l10n()->t('Clear browser location'),
1121 '$shortnoloc' => DI::l10n()->t('clear location'),
1122 '$title' => $x['title'] ?? '',
1123 '$placeholdertitle' => DI::l10n()->t('Set title'),
1124 '$category' => $x['category'] ?? '',
1125 '$placeholdercategory' => Feature::isEnabled(local_user(), 'categories') ? DI::l10n()->t("Categories \x28comma-separated list\x29") : '',
1126 '$wait' => DI::l10n()->t('Please wait'),
1127 '$permset' => DI::l10n()->t('Permission settings'),
1128 '$shortpermset' => DI::l10n()->t('Permissions'),
1129 '$wall' => $notes_cid ? 0 : 1,
1130 '$posttype' => $notes_cid ? Item::PT_PERSONAL_NOTE : Item::PT_ARTICLE,
1131 '$content' => $x['content'] ?? '',
1132 '$post_id' => $x['post_id'] ?? '',
1133 '$baseurl' => DI::baseUrl()->get(true),
1134 '$defloc' => $x['default_location'],
1135 '$visitor' => $x['visitor'],
1136 '$pvisit' => $notes_cid ? 'none' : $x['visitor'],
1137 '$public' => DI::l10n()->t('Public post'),
1138 '$lockstate' => $x['lockstate'],
1139 '$bang' => $x['bang'],
1140 '$profile_uid' => $x['profile_uid'],
1141 '$preview' => DI::l10n()->t('Preview'),
1142 '$jotplugins' => $jotplugins,
1143 '$notes_cid' => $notes_cid,
1144 '$sourceapp' => DI::l10n()->t($a->sourcename),
1145 '$cancel' => DI::l10n()->t('Cancel'),
1146 '$rand_num' => Crypto::randomDigits(12),
1148 // ACL permissions box
1149 '$acl' => $x['acl'],
1151 //jot nav tab (used in some themes)
1152 '$message' => DI::l10n()->t('Message'),
1153 '$browser' => DI::l10n()->t('Browser'),
1155 '$compose_link_title' => DI::l10n()->t('Open Compose page'),
1159 if ($popup == true) {
1160 $o = '<div id="jot-popup" style="display: none;">' . $o . '</div>';
1167 * Plucks the children of the given parent from a given item list.
1169 * @param array $item_list
1170 * @param array $parent
1171 * @param bool $recursive
1174 function get_item_children(array &$item_list, array $parent, $recursive = true)
1177 foreach ($item_list as $i => $item) {
1178 if ($item['gravity'] != GRAVITY_PARENT) {
1180 // Fallback to parent-uri if thr-parent is not set
1181 $thr_parent = $item['thr-parent-id'];
1182 if ($thr_parent == '') {
1183 $thr_parent = $item['parent-uri-id'];
1186 if ($thr_parent == $parent['uri-id']) {
1187 $item['children'] = get_item_children($item_list, $item);
1188 $children[] = $item;
1189 unset($item_list[$i]);
1191 } elseif ($item['parent-uri-id'] == $parent['uri-id']) {
1192 $children[] = $item;
1193 unset($item_list[$i]);
1201 * Recursively sorts a tree-like item array
1203 * @param array $items
1206 function sort_item_children(array $items)
1209 usort($result, 'sort_thr_received_rev');
1210 foreach ($result as $k => $i) {
1211 if (isset($result[$k]['children'])) {
1212 $result[$k]['children'] = sort_item_children($result[$k]['children']);
1219 * Recursively add all children items at the top level of a list
1221 * @param array $children List of items to append
1222 * @param array $item_list
1224 function add_children_to_list(array $children, array &$item_list)
1226 foreach ($children as $child) {
1227 $item_list[] = $child;
1228 if (isset($child['children'])) {
1229 add_children_to_list($child['children'], $item_list);
1235 * Selectively flattens a tree-like item structure to prevent threading stairs
1237 * This recursive function takes the item tree structure created by conv_sort() and
1238 * flatten the extraneous depth levels when people reply sequentially, removing the
1239 * stairs effect in threaded conversations limiting the available content width.
1241 * The basic principle is the following: if a post item has only one reply and is
1242 * the last reply of its parent, then the reply is moved to the parent.
1244 * This process is rendered somewhat more complicated because items can be either
1245 * replies or likes, and these don't factor at all in the reply count/last reply.
1247 * @param array $parent A tree-like array of items
1250 function smart_flatten_conversation(array $parent)
1252 if (!isset($parent['children']) || count($parent['children']) == 0) {
1256 // We use a for loop to ensure we process the newly-moved items
1257 for ($i = 0; $i < count($parent['children']); $i++) {
1258 $child = $parent['children'][$i];
1260 if (isset($child['children']) && count($child['children'])) {
1261 // This helps counting only the regular posts
1262 $count_post_closure = function($var) {
1263 return $var['verb'] === Activity::POST;
1266 $child_post_count = count(array_filter($child['children'], $count_post_closure));
1268 $remaining_post_count = count(array_filter(array_slice($parent['children'], $i), $count_post_closure));
1270 // If there's only one child's children post and this is the last child post
1271 if ($child_post_count == 1 && $remaining_post_count == 1) {
1273 // Searches the post item in the children
1275 while($child['children'][$j]['verb'] !== Activity::POST && $j < count($child['children'])) {
1279 $moved_item = $child['children'][$j];
1280 unset($parent['children'][$i]['children'][$j]);
1281 $parent['children'][] = $moved_item;
1283 $parent['children'][$i] = smart_flatten_conversation($child);
1293 * Expands a flat list of items into corresponding tree-like conversation structures.
1295 * sort the top-level posts either on "received" or "commented", and finally
1296 * append all the items at the top level (???)
1298 * @param array $item_list A list of items belonging to one or more conversations
1299 * @param string $order Either on "received" or "commented"
1301 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1303 function conv_sort(array $item_list, $order)
1307 if (!(is_array($item_list) && count($item_list))) {
1311 $blocklist = conv_get_blocklist();
1315 // Dedupes the item list on the uri to prevent infinite loops
1316 foreach ($item_list as $item) {
1317 if (in_array($item['author-id'], $blocklist)) {
1321 $item_array[$item['uri-id']] = $item;
1324 // Extract the top level items
1325 foreach ($item_array as $item) {
1326 if ($item['gravity'] == GRAVITY_PARENT) {
1331 if (stristr($order, 'pinned_received')) {
1332 usort($parents, 'sort_thr_pinned_received');
1333 } elseif (stristr($order, 'received')) {
1334 usort($parents, 'sort_thr_received');
1335 } elseif (stristr($order, 'commented')) {
1336 usort($parents, 'sort_thr_commented');
1340 * Plucks children from the item_array, second pass collects eventual orphan
1341 * items and add them as children of their top-level post.
1343 foreach ($parents as $i => $parent) {
1344 $parents[$i]['children'] =
1345 array_merge(get_item_children($item_array, $parent, true),
1346 get_item_children($item_array, $parent, false));
1349 foreach ($parents as $i => $parent) {
1350 $parents[$i]['children'] = sort_item_children($parents[$i]['children']);
1353 if (!DI::pConfig()->get(local_user(), 'system', 'no_smart_threading', 0)) {
1354 foreach ($parents as $i => $parent) {
1355 $parents[$i] = smart_flatten_conversation($parent);
1359 /// @TODO: Stop recusrsively adding all children back to the top level (!!!)
1360 /// However, this apparently ensures responses (likes, attendance) display (?!)
1361 foreach ($parents as $parent) {
1362 if (count($parent['children'])) {
1363 add_children_to_list($parent['children'], $parents);
1371 * usort() callback to sort item arrays by pinned and the received key
1377 function sort_thr_pinned_received(array $a, array $b)
1379 if ($b['pinned'] && !$a['pinned']) {
1381 } elseif (!$b['pinned'] && $a['pinned']) {
1385 return strcmp($b['received'], $a['received']);
1389 * usort() callback to sort item arrays by the received key
1395 function sort_thr_received(array $a, array $b)
1397 return strcmp($b['received'], $a['received']);
1401 * usort() callback to reverse sort item arrays by the received key
1407 function sort_thr_received_rev(array $a, array $b)
1409 return strcmp($a['received'], $b['received']);
1413 * usort() callback to sort item arrays by the commented key
1419 function sort_thr_commented(array $a, array $b)
1421 return strcmp($b['commented'], $a['commented']);