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);
275 $live_update_div = '';
277 $blocklist = conv_get_blocklist();
279 $previewing = (($preview) ? ' preview ' : '');
281 if ($mode === 'network') {
282 $items = conversation_add_children($items, false, $order, $uid);
285 * The special div is needed for liveUpdate to kick in for this page.
286 * We only launch liveUpdate if you aren't filtering in some incompatible
287 * way and also you aren't writing a comment (discovered in javascript).
289 $live_update_div = '<div id="live-network"></div>' . "\r\n"
290 . "<script> var profile_uid = " . $_SESSION['uid']
291 . "; var netargs = '" . substr(DI::args()->getCommand(), 8)
293 . (!empty($_GET['contactid']) ? '&contactid=' . rawurlencode($_GET['contactid']) : '')
294 . (!empty($_GET['search']) ? '&search=' . rawurlencode($_GET['search']) : '')
295 . (!empty($_GET['star']) ? '&star=' . rawurlencode($_GET['star']) : '')
296 . (!empty($_GET['order']) ? '&order=' . rawurlencode($_GET['order']) : '')
297 . (!empty($_GET['bmark']) ? '&bmark=' . rawurlencode($_GET['bmark']) : '')
298 . (!empty($_GET['liked']) ? '&liked=' . rawurlencode($_GET['liked']) : '')
299 . (!empty($_GET['conv']) ? '&conv=' . rawurlencode($_GET['conv']) : '')
300 . (!empty($_GET['nets']) ? '&nets=' . rawurlencode($_GET['nets']) : '')
301 . (!empty($_GET['cmin']) ? '&cmin=' . rawurlencode($_GET['cmin']) : '')
302 . (!empty($_GET['cmax']) ? '&cmax=' . rawurlencode($_GET['cmax']) : '')
303 . (!empty($_GET['file']) ? '&file=' . rawurlencode($_GET['file']) : '')
305 . "'; </script>\r\n";
307 } elseif ($mode === 'profile') {
308 $items = conversation_add_children($items, false, $order, $uid);
312 if (!empty($_GET['tab'])) {
313 $tab = Strings::escapeTags(trim($_GET['tab']));
315 if ($tab === 'posts') {
317 * This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
318 * because browser prefetching might change it on us. We have to deliver it with the page.
321 $live_update_div = '<div id="live-profile"></div>' . "\r\n"
322 . "<script> var profile_uid = " . $uid
323 . "; var netargs = '?f='; </script>\r\n";
326 } elseif ($mode === 'notes') {
327 $items = conversation_add_children($items, false, $order, local_user());
330 $live_update_div = '<div id="live-notes"></div>' . "\r\n"
331 . "<script> var profile_uid = " . local_user()
332 . "; var netargs = '/?f='; </script>\r\n";
334 } elseif ($mode === 'display') {
335 $items = conversation_add_children($items, false, $order, $uid);
338 $live_update_div = '<div id="live-display"></div>' . "\r\n"
339 . "<script> var profile_uid = " . Session::get('uid', 0) . ";"
342 } elseif ($mode === 'community') {
343 $items = conversation_add_children($items, true, $order, $uid);
346 $live_update_div = '<div id="live-community"></div>' . "\r\n"
347 . "<script> var profile_uid = -1; var netargs = '" . substr(DI::args()->getCommand(), 10)
349 . (!empty($_GET['no_sharer']) ? '&no_sharer=' . rawurlencode($_GET['no_sharer']) : '')
350 . "'; </script>\r\n";
352 } elseif ($mode === 'contacts') {
353 $items = conversation_add_children($items, false, $order, $uid);
356 $live_update_div = '<div id="live-contact"></div>' . "\r\n"
357 . "<script> var profile_uid = -1; var netargs = '" . substr(DI::args()->getCommand(), 8)
358 ."/?f='; </script>\r\n";
360 } elseif ($mode === 'search') {
361 $live_update_div = '<div id="live-search"></div>' . "\r\n";
364 $page_dropping = ((local_user() && local_user() == $uid) ? true : false);
367 $_SESSION['return_path'] = DI::args()->getQueryString();
370 $cb = ['items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview];
371 Hook::callAll('conversation_start', $cb);
373 $items = $cb['items'];
384 if (DI::pConfig()->get(local_user(), 'system', 'hide_dislike')) {
385 unset($conv_responses['dislike']);
388 // array with html for each thread (parent+comments)
392 $page_template = Renderer::getMarkupTemplate("conversation.tpl");
394 if (!empty($items)) {
395 if (in_array($mode, ['community', 'contacts'])) {
398 $writable = ($items[0]['uid'] == 0) && in_array($items[0]['network'], Protocol::FEDERATED);
405 if (in_array($mode, ['filed', 'search', 'contact-posts'])) {
408 * "New Item View" on network page or search page results
409 * - just loop through the items and format them minimally for display
412 $tpl = 'search_item.tpl';
414 foreach ($items as $item) {
416 if (!visible_activity($item)) {
420 if (in_array($item['author-id'], $blocklist)) {
426 // prevent private email from leaking.
427 if ($item['network'] === Protocol::MAIL && local_user() != $item['uid']) {
431 $profile_name = $item['author-name'];
432 if (!empty($item['author-link']) && empty($item['author-name'])) {
433 $profile_name = $item['author-link'];
436 $tags = Tag::populateFromItem($item);
438 $author = ['uid' => 0, 'id' => $item['author-id'],
439 'network' => $item['author-network'], 'url' => $item['author-link']];
440 $profile_link = Contact::magicLinkByContact($author);
443 if (strpos($profile_link, 'redir/') === 0) {
444 $sparkle = ' sparkle';
447 $locate = ['location' => $item['location'], 'coord' => $item['coord'], 'html' => ''];
448 Hook::callAll('render_location', $locate);
449 $location_html = $locate['html'] ?: Strings::escapeHtml($locate['location'] ?: $locate['coord'] ?: '');
451 localize_item($item);
452 if ($mode === 'filed') {
459 'dropping' => $dropping,
460 'pagedrop' => $page_dropping,
461 'select' => DI::l10n()->t('Select'),
462 'delete' => DI::l10n()->t('Delete'),
472 if (DI::pConfig()->get(local_user(), 'system', 'hide_dislike')) {
473 unset($likebuttons['dislike']);
476 $body_html = Item::prepareBody($item, true, $preview);
478 list($categories, $folders) = DI::contentItem()->determineCategoriesTerms($item);
480 if (!empty($item['content-warning']) && DI::pConfig()->get(local_user(), 'system', 'disable_cw', false)) {
481 $title = ucfirst($item['content-warning']);
483 $title = $item['title'];
488 'id' => ($preview ? 'P0' : $item['id']),
489 'guid' => ($preview ? 'Q0' : $item['guid']),
490 'commented' => $item['commented'],
491 'received' => $item['received'],
492 'created_date' => $item['created'],
493 'uriid' => $item['uri-id'],
494 'network' => $item['network'],
495 'network_name' => ContactSelector::networkToName($item['author-network'], $item['author-link'], $item['network']),
496 'network_icon' => ContactSelector::networkToIcon($item['network'], $item['author-link']),
497 'linktitle' => DI::l10n()->t('View %s\'s profile @ %s', $profile_name, $item['author-link']),
498 'profile_url' => $profile_link,
499 'item_photo_menu_html' => item_photo_menu($item),
500 'name' => $profile_name,
501 'sparkle' => $sparkle,
503 'thumb' => DI::baseUrl()->remove(Contact::getAvatarUrlForUrl($item['author-link'], $item['uid'], Proxy::SIZE_THUMB)),
505 'body_html' => $body_html,
506 'tags' => $tags['tags'],
507 'hashtags' => $tags['hashtags'],
508 'mentions' => $tags['mentions'],
509 'implicit_mentions' => $tags['implicit_mentions'],
510 'txt_cats' => DI::l10n()->t('Categories:'),
511 'txt_folders' => DI::l10n()->t('Filed under:'),
512 'has_cats' => ((count($categories)) ? 'true' : ''),
513 'has_folders' => ((count($folders)) ? 'true' : ''),
514 'categories' => $categories,
515 'folders' => $folders,
516 'text' => strip_tags($body_html),
517 'localtime' => DateTimeFormat::local($item['created'], 'r'),
518 'ago' => (($item['app']) ? DI::l10n()->t('%s from %s', Temporal::getRelativeDate($item['created']), $item['app']) : Temporal::getRelativeDate($item['created'])),
519 'location_html' => $location_html,
523 'owner_photo' => DI::baseUrl()->remove(Contact::getAvatarUrlForUrl($item['owner-link'], $item['uid'], Proxy::SIZE_THUMB)),
524 'plink' => Item::getPlink($item),
526 'isstarred' => 'unstarred',
529 'vote' => $likebuttons,
531 'dislike_html' => '',
532 'comment_html' => '',
533 'conv' => (($preview) ? '' : ['href'=> 'display/'.$item['guid'], 'title'=> DI::l10n()->t('View in context')]),
534 'previewing' => $previewing,
535 'wait' => DI::l10n()->t('Please wait'),
539 $arr = ['item' => $item, 'output' => $tmp_item];
540 Hook::callAll('display_item', $arr);
542 $threads[$threadsid]['id'] = $item['id'];
543 $threads[$threadsid]['network'] = $item['network'];
544 $threads[$threadsid]['items'] = [$arr['output']];
549 $page_template = Renderer::getMarkupTemplate("threaded_conversation.tpl");
551 $conv = new Thread($mode, $preview, $writable);
554 * get all the topmost parents
555 * this shouldn't be needed, as we should have only them in our array
556 * But for now, this array respects the old style, just in case
558 foreach ($items as $item) {
559 if (in_array($item['author-id'], $blocklist)) {
563 // Can we put this after the visibility check?
564 builtin_activity_puller($item, $conv_responses);
566 // Only add what is visible
567 if ($item['network'] === Protocol::MAIL && local_user() != $item['uid']) {
571 if (!visible_activity($item)) {
575 /// @todo Check if this call is needed or not
576 $arr = ['item' => $item];
577 Hook::callAll('display_item', $arr);
579 $item['pagedrop'] = $page_dropping;
581 if ($item['gravity'] == GRAVITY_PARENT) {
582 $item_object = new PostObject($item);
583 $conv->addParent($item_object);
587 $threads = $conv->getTemplateData($conv_responses);
589 Logger::log('[ERROR] conversation : Failed to get template data.', Logger::DEBUG);
595 $o = Renderer::replaceMacros($page_template, [
596 '$baseurl' => DI::baseUrl()->get($ssl_state),
597 '$return_path' => DI::args()->getQueryString(),
598 '$live_update' => $live_update_div,
599 '$remove' => DI::l10n()->t('remove'),
601 '$update' => $update,
603 '$threads' => $threads,
604 '$dropping' => ($page_dropping ? DI::l10n()->t('Delete Selected Items') : False),
611 * Fetch all comments from a query. Additionally set the newest resharer as thread owner.
613 * @param mixed $thread_items Database statement with thread posts
614 * @param boolean $pinned Is the item pinned?
615 * @param array $activity Contact data of the resharer
617 * @return array items with parents and comments
619 function conversation_fetch_comments($thread_items, bool $pinned, array $activity) {
622 while ($row = Post::fetch($thread_items)) {
623 if (!empty($activity)) {
624 if (($row['gravity'] == GRAVITY_PARENT)) {
625 $row['post-reason'] = Item::PR_ANNOUNCEMENT;
626 $row = array_merge($row, $activity);
627 $contact = Contact::getById($activity['causer-id'], ['url', 'name', 'thumb']);
628 $row['causer-link'] = $contact['url'];
629 $row['causer-avatar'] = $contact['thumb'];
630 $row['causer-name'] = $contact['name'];
631 } elseif (($row['gravity'] == GRAVITY_ACTIVITY) && ($row['verb'] == Activity::ANNOUNCE) &&
632 ($row['author-id'] == $activity['causer-id'])) {
637 switch ($row['post-reason']) {
639 $row['direction'] = ['direction' => 7, 'title' => DI::l10n()->t('You had been addressed (%s).', 'to')];
642 $row['direction'] = ['direction' => 7, 'title' => DI::l10n()->t('You had been addressed (%s).', 'cc')];
645 $row['direction'] = ['direction' => 7, 'title' => DI::l10n()->t('You had been addressed (%s).', 'bto')];
648 $row['direction'] = ['direction' => 7, 'title' => DI::l10n()->t('You had been addressed (%s).', 'bcc')];
650 case Item::PR_FOLLOWER:
651 $row['direction'] = ['direction' => 6, 'title' => DI::l10n()->t('You are following %s.', $row['author-name'])];
654 $row['direction'] = ['direction' => 4, 'title' => DI::l10n()->t('Tagged')];
656 case Item::PR_ANNOUNCEMENT:
657 if (!empty($row['causer-id']) && DI::pConfig()->get(local_user(), 'system', 'display_resharer')) {
658 $row['owner-id'] = $row['causer-id'];
659 $row['owner-link'] = $row['causer-link'];
660 $row['owner-avatar'] = $row['causer-avatar'];
661 $row['owner-name'] = $row['causer-name'];
664 if (($row['gravity'] == GRAVITY_PARENT) && !empty($row['causer-id'])) {
665 $causer = ['uid' => 0, 'id' => $row['causer-id'],
666 'network' => $row['causer-network'], 'url' => $row['causer-link']];
667 $row['reshared'] = DI::l10n()->t('%s reshared this.', '<a href="'. htmlentities(Contact::magicLinkByContact($causer)) .'">' . htmlentities($row['causer-name']) . '</a>');
669 $row['direction'] = ['direction' => 3, 'title' => (empty($row['causer-id']) ? DI::l10n()->t('Reshared') : DI::l10n()->t('Reshared by %s <%s>', $row['causer-name'], $row['causer-link']))];
671 case Item::PR_COMMENT:
672 $row['direction'] = ['direction' => 5, 'title' => DI::l10n()->t('%s is participating in this thread.', $row['author-name'])];
674 case Item::PR_STORED:
675 $row['direction'] = ['direction' => 8, 'title' => DI::l10n()->t('Stored')];
677 case Item::PR_GLOBAL:
678 $row['direction'] = ['direction' => 9, 'title' => DI::l10n()->t('Global')];
681 $row['direction'] = ['direction' => 10, 'title' => (empty($row['causer-id']) ? DI::l10n()->t('Relayed') : DI::l10n()->t('Relayed by %s <%s>', $row['causer-name'], $row['causer-link']))];
683 case Item::PR_FETCHED:
684 $row['direction'] = ['direction' => 2, 'title' => (empty($row['causer-id']) ? DI::l10n()->t('Fetched') : DI::l10n()->t('Fetched because of %s <%s>', $row['causer-name'], $row['causer-link']))];
688 if ($row['gravity'] == GRAVITY_PARENT) {
689 $row['pinned'] = $pinned;
695 DBA::close($thread_items);
701 * Add comments to top level entries that had been fetched before
703 * The system will fetch the comments for the local user whenever possible.
704 * This behaviour is currently needed to allow commenting on Friendica posts.
706 * @param array $parents Parent items
708 * @param $block_authors
711 * @return array items with parents and comments
712 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
714 function conversation_add_children(array $parents, $block_authors, $order, $uid) {
715 if (count($parents) > 1) {
716 $max_comments = DI::config()->get('system', 'max_comments', 100);
718 $max_comments = DI::config()->get('system', 'max_display_comments', 1000);
721 $params = ['order' => ['gravity', 'uid', 'commented' => true]];
723 if ($max_comments > 0) {
724 $params['limit'] = $max_comments;
729 foreach ($parents AS $parent) {
730 if (!empty($parent['thr-parent-id']) && !empty($parent['gravity']) && ($parent['gravity'] == GRAVITY_ACTIVITY)) {
731 $condition = ["`parent-uri-id` = ? AND `uid` IN (0, ?) AND (`vid` != ? OR `vid` IS NULL)",
732 $parent['thr-parent-id'], $uid, Verb::getID(Activity::FOLLOW)];
733 if (!empty($parent['author-id'])) {
734 $activity = ['causer-id' => $parent['author-id']];
735 foreach (['commented', 'received', 'created'] as $orderfields) {
736 if (!empty($parent[$orderfields])) {
737 $activity[$orderfields] = $parent[$orderfields];
742 $condition = ["`parent-uri-id` = ? AND `uid` IN (0, ?) AND (`vid` != ? OR `vid` IS NULL)",
743 $parent['uri-id'], $uid, Verb::getID(Activity::FOLLOW)];
746 $items = conversation_fetch_items($parent, $items, $condition, $block_authors, $params, $activity);
749 foreach ($items as $index => $item) {
750 if ($item['uid'] == 0) {
751 $items[$index]['writable'] = in_array($item['network'], Protocol::FEDERATED);
755 $items = conv_sort($items, $order);
761 * Fetch conversation items
763 * @param array $parent Parent Item array
764 * @param array $items Item array
765 * @param array $condition SQL condition
766 * @param boolean $block_authors Don't show posts from contacts that are hidden (used on the community page)
767 * @param array $params SQL parameters
768 * @param array $activity Contact data of the resharer
771 function conversation_fetch_items(array $parent, array $items, array $condition, bool $block_authors, array $params, array $activity) {
772 if ($block_authors) {
773 $condition[0] .= " AND NOT `author-hidden`";
776 $thread_items = Post::selectForUser(local_user(), array_merge(Item::DISPLAY_FIELDLIST, ['pinned', 'contact-uid', 'gravity', 'post-type', 'post-reason']), $condition, $params);
778 $comments = conversation_fetch_comments($thread_items, $parent['pinned'] ?? false, $activity);
780 if (count($comments) != 0) {
781 $items = array_merge($items, $comments);
786 function item_photo_menu($item)
798 if (local_user() && local_user() == $item['uid'] && $item['gravity'] == GRAVITY_PARENT && !$item['self'] && !$item['mention']) {
799 $sub_link = 'javascript:doFollowThread(' . $item['id'] . '); return false;';
802 $author = ['uid' => 0, 'id' => $item['author-id'],
803 'network' => $item['author-network'], 'url' => $item['author-link']];
804 $profile_link = Contact::magicLinkByContact($author, $item['author-link']);
805 $sparkle = (strpos($profile_link, 'redir/') === 0);
808 $pcid = $item['author-id'];
811 $condition = ['uid' => local_user(), 'nurl' => Strings::normaliseLink($item['author-link'])];
812 $contact = DBA::selectFirst('contact', ['id', 'network', 'rel'], $condition);
813 if (DBA::isResult($contact)) {
814 $cid = $contact['id'];
815 $network = $contact['network'];
816 $rel = $contact['rel'];
820 $status_link = $profile_link . '/status';
821 $photos_link = str_replace('/profile/', '/photos/', $profile_link);
822 $profile_link = $profile_link . '/profile';
826 $contact_url = 'contact/' . $pcid;
827 $posts_link = $contact_url . '/posts';
828 $block_link = $item['self'] ? '' : $contact_url . '/block';
829 $ignore_link = $item['self'] ? '' : $contact_url . '/ignore';
832 if ($cid && !$item['self']) {
833 $contact_url = 'contact/' . $cid;
834 $poke_link = $contact_url . '/poke';
835 $posts_link = $contact_url . '/posts';
837 if (in_array($network, [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA])) {
838 $pm_url = 'message/new/' . $cid;
844 DI::l10n()->t('Follow Thread') => $sub_link,
845 DI::l10n()->t('View Status') => $status_link,
846 DI::l10n()->t('View Profile') => $profile_link,
847 DI::l10n()->t('View Photos') => $photos_link,
848 DI::l10n()->t('Network Posts') => $posts_link,
849 DI::l10n()->t('View Contact') => $contact_url,
850 DI::l10n()->t('Send PM') => $pm_url,
851 DI::l10n()->t('Block') => $block_link,
852 DI::l10n()->t('Ignore') => $ignore_link
855 if (!empty($item['language'])) {
856 $menu[DI::l10n()->t('Languages')] = 'javascript:alert(\'' . Item::getLanguageMessage($item) . '\');';
859 if ($network == Protocol::DFRN) {
860 $menu[DI::l10n()->t("Poke")] = $poke_link;
863 if ((($cid == 0) || ($rel == Contact::FOLLOWER)) &&
864 in_array($item['network'], Protocol::FEDERATED)) {
865 $menu[DI::l10n()->t('Connect/Follow')] = 'follow?url=' . urlencode($item['author-link']) . '&auto=1';
868 $menu = [DI::l10n()->t('View Profile') => $item['author-link']];
871 $args = ['item' => $item, 'menu' => $menu];
873 Hook::callAll('item_photo_menu', $args);
875 $menu = $args['menu'];
878 foreach ($menu as $k => $v) {
879 if (strpos($v, 'javascript:') === 0) {
881 $o .= '<li role="menuitem"><a onclick="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
883 $o .= '<li role="menuitem"><a href="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
890 * Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
892 * Increments the count of each matching activity and adds a link to the author as needed.
894 * @param array $activity
895 * @param array &$conv_responses (already created with builtin activity structure)
897 * @throws ImagickException
898 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
900 function builtin_activity_puller(array $activity, array &$conv_responses)
902 foreach ($conv_responses as $mode => $v) {
907 $verb = Activity::LIKE;
910 $verb = Activity::DISLIKE;
913 $verb = Activity::ATTEND;
916 $verb = Activity::ATTENDNO;
919 $verb = Activity::ATTENDMAYBE;
922 $verb = Activity::ANNOUNCE;
928 if (!empty($activity['verb']) && DI::activity()->match($activity['verb'], $verb) && ($activity['gravity'] != GRAVITY_PARENT)) {
931 'id' => $activity['author-id'],
932 'network' => $activity['author-network'],
933 'url' => $activity['author-link']
935 $url = Contact::magicLinkByContact($author);
936 if (strpos($url, 'redir/') === 0) {
937 $sparkle = ' class="sparkle" ';
940 $link = '<a href="' . $url . '"' . $sparkle . '>' . htmlentities($activity['author-name']) . '</a>';
942 if (empty($activity['thr-parent-id'])) {
943 $activity['thr-parent-id'] = $activity['parent-uri-id'];
946 // Skip when the causer of the parent is the same than the author of the announce
947 if (($verb == Activity::ANNOUNCE) && Post::exists(['uri-id' => $activity['thr-parent-id'],
948 'uid' => $activity['uid'], 'causer-id' => $activity['author-id'], 'gravity' => GRAVITY_PARENT])) {
952 if (!isset($conv_responses[$mode][$activity['thr-parent-id']])) {
953 $conv_responses[$mode][$activity['thr-parent-id']] = [
957 } elseif (in_array($link, $conv_responses[$mode][$activity['thr-parent-id']]['links'])) {
958 // only list each unique author once
962 if (public_contact() == $activity['author-id']) {
963 $conv_responses[$mode][$activity['thr-parent-id']]['self'] = 1;
966 $conv_responses[$mode][$activity['thr-parent-id']]['links'][] = $link;
968 // there can only be one activity verb per item so if we found anything, we can stop looking
975 * Format the activity text for an item/photo/video
977 * @param array $links = array of pre-linked names of actors
978 * @param string $verb = one of 'like, 'dislike', 'attendyes', 'attendno', 'attendmaybe'
979 * @param int $id = item id
980 * @return string formatted text
981 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
983 function format_activity(array $links, $verb, $id) {
988 $total = count($links);
992 // Phrase if there is only one liker. In other cases it will be uses for the expanded
993 // list which show all likers
996 $phrase = DI::l10n()->t('%s likes this.', $likers);
999 $phrase = DI::l10n()->t('%s doesn\'t like this.', $likers);
1002 $phrase = DI::l10n()->t('%s attends.', $likers);
1005 $phrase = DI::l10n()->t('%s doesn\'t attend.', $likers);
1007 case 'attendmaybe' :
1008 $phrase = DI::l10n()->t('%s attends maybe.', $likers);
1011 $phrase = DI::l10n()->t('%s reshared this.', $likers);
1014 } elseif ($total > 1) {
1015 if ($total < MAX_LIKERS) {
1016 $likers = implode(', ', array_slice($links, 0, -1));
1017 $likers .= ' ' . DI::l10n()->t('and') . ' ' . $links[count($links)-1];
1019 $likers = implode(', ', array_slice($links, 0, MAX_LIKERS - 1));
1020 $likers .= ' ' . DI::l10n()->t('and %d other people', $total - MAX_LIKERS);
1023 $spanatts = "class=\"fakelink\" onclick=\"openClose('{$verb}list-$id');\"";
1028 $phrase = DI::l10n()->t('<span %1$s>%2$d people</span> like this', $spanatts, $total);
1029 $explikers = DI::l10n()->t('%s like this.', $likers);
1032 $phrase = DI::l10n()->t('<span %1$s>%2$d people</span> don\'t like this', $spanatts, $total);
1033 $explikers = DI::l10n()->t('%s don\'t like this.', $likers);
1036 $phrase = DI::l10n()->t('<span %1$s>%2$d people</span> attend', $spanatts, $total);
1037 $explikers = DI::l10n()->t('%s attend.', $likers);
1040 $phrase = DI::l10n()->t('<span %1$s>%2$d people</span> don\'t attend', $spanatts, $total);
1041 $explikers = DI::l10n()->t('%s don\'t attend.', $likers);
1044 $phrase = DI::l10n()->t('<span %1$s>%2$d people</span> attend maybe', $spanatts, $total);
1045 $explikers = DI::l10n()->t('%s attend maybe.', $likers);
1048 $phrase = DI::l10n()->t('<span %1$s>%2$d people</span> reshared this', $spanatts, $total);
1049 $explikers = DI::l10n()->t('%s reshared this.', $likers);
1053 $expanded .= "\t" . '<p class="wall-item-' . $verb . '-expanded" id="' . $verb . 'list-' . $id . '" style="display: none;" >' . $explikers . EOL . '</p>';
1056 $o .= Renderer::replaceMacros(Renderer::getMarkupTemplate('voting_fakelink.tpl'), [
1057 '$phrase' => $phrase,
1066 function status_editor(App $a, $x, $notes_cid = 0, $popup = false)
1070 $geotag = !empty($x['allow_location']) ? Renderer::replaceMacros(Renderer::getMarkupTemplate('jot_geotag.tpl'), []) : '';
1072 $tpl = Renderer::getMarkupTemplate('jot-header.tpl');
1073 DI::page()['htmlhead'] .= Renderer::replaceMacros($tpl, [
1074 '$newpost' => 'true',
1075 '$baseurl' => DI::baseUrl()->get(true),
1076 '$geotag' => $geotag,
1077 '$nickname' => $x['nickname'],
1078 '$ispublic' => DI::l10n()->t('Visible to <strong>everybody</strong>'),
1079 '$linkurl' => DI::l10n()->t('Please enter a image/video/audio/webpage URL:'),
1080 '$term' => DI::l10n()->t('Tag term:'),
1081 '$fileas' => DI::l10n()->t('Save to Folder:'),
1082 '$whereareu' => DI::l10n()->t('Where are you right now?'),
1083 '$delitems' => DI::l10n()->t("Delete item\x28s\x29?"),
1084 '$is_mobile' => DI::mode()->isMobile(),
1088 Hook::callAll('jot_tool', $jotplugins);
1090 $tpl = Renderer::getMarkupTemplate("jot.tpl");
1092 $o .= Renderer::replaceMacros($tpl, [
1093 '$new_post' => DI::l10n()->t('New Post'),
1094 '$return_path' => DI::args()->getQueryString(),
1095 '$action' => 'item',
1096 '$share' => ($x['button'] ?? '') ?: DI::l10n()->t('Share'),
1097 '$loading' => DI::l10n()->t('Loading...'),
1098 '$upload' => DI::l10n()->t('Upload photo'),
1099 '$shortupload' => DI::l10n()->t('upload photo'),
1100 '$attach' => DI::l10n()->t('Attach file'),
1101 '$shortattach' => DI::l10n()->t('attach file'),
1102 '$edbold' => DI::l10n()->t('Bold'),
1103 '$editalic' => DI::l10n()->t('Italic'),
1104 '$eduline' => DI::l10n()->t('Underline'),
1105 '$edquote' => DI::l10n()->t('Quote'),
1106 '$edcode' => DI::l10n()->t('Code'),
1107 '$edimg' => DI::l10n()->t('Image'),
1108 '$edurl' => DI::l10n()->t('Link'),
1109 '$edattach' => DI::l10n()->t('Link or Media'),
1110 '$edvideo' => DI::l10n()->t('Video'),
1111 '$setloc' => DI::l10n()->t('Set your location'),
1112 '$shortsetloc' => DI::l10n()->t('set location'),
1113 '$noloc' => DI::l10n()->t('Clear browser location'),
1114 '$shortnoloc' => DI::l10n()->t('clear location'),
1115 '$title' => $x['title'] ?? '',
1116 '$placeholdertitle' => DI::l10n()->t('Set title'),
1117 '$category' => $x['category'] ?? '',
1118 '$placeholdercategory' => Feature::isEnabled(local_user(), 'categories') ? DI::l10n()->t("Categories \x28comma-separated list\x29") : '',
1119 '$wait' => DI::l10n()->t('Please wait'),
1120 '$permset' => DI::l10n()->t('Permission settings'),
1121 '$shortpermset' => DI::l10n()->t('Permissions'),
1122 '$wall' => $notes_cid ? 0 : 1,
1123 '$posttype' => $notes_cid ? Item::PT_PERSONAL_NOTE : Item::PT_ARTICLE,
1124 '$content' => $x['content'] ?? '',
1125 '$post_id' => $x['post_id'] ?? '',
1126 '$baseurl' => DI::baseUrl()->get(true),
1127 '$defloc' => $x['default_location'],
1128 '$visitor' => $x['visitor'],
1129 '$pvisit' => $notes_cid ? 'none' : $x['visitor'],
1130 '$public' => DI::l10n()->t('Public post'),
1131 '$lockstate' => $x['lockstate'],
1132 '$bang' => $x['bang'],
1133 '$profile_uid' => $x['profile_uid'],
1134 '$preview' => DI::l10n()->t('Preview'),
1135 '$jotplugins' => $jotplugins,
1136 '$notes_cid' => $notes_cid,
1137 '$sourceapp' => DI::l10n()->t($a->sourcename),
1138 '$cancel' => DI::l10n()->t('Cancel'),
1139 '$rand_num' => Crypto::randomDigits(12),
1141 // ACL permissions box
1142 '$acl' => $x['acl'],
1144 //jot nav tab (used in some themes)
1145 '$message' => DI::l10n()->t('Message'),
1146 '$browser' => DI::l10n()->t('Browser'),
1148 '$compose_link_title' => DI::l10n()->t('Open Compose page'),
1152 if ($popup == true) {
1153 $o = '<div id="jot-popup" style="display: none;">' . $o . '</div>';
1160 * Plucks the children of the given parent from a given item list.
1162 * @param array $item_list
1163 * @param array $parent
1164 * @param bool $recursive
1167 function get_item_children(array &$item_list, array $parent, $recursive = true)
1170 foreach ($item_list as $i => $item) {
1171 if ($item['gravity'] != GRAVITY_PARENT) {
1173 // Fallback to parent-uri if thr-parent is not set
1174 $thr_parent = $item['thr-parent-id'];
1175 if ($thr_parent == '') {
1176 $thr_parent = $item['parent-uri-id'];
1179 if ($thr_parent == $parent['uri-id']) {
1180 $item['children'] = get_item_children($item_list, $item);
1181 $children[] = $item;
1182 unset($item_list[$i]);
1184 } elseif ($item['parent-uri-id'] == $parent['uri-id']) {
1185 $children[] = $item;
1186 unset($item_list[$i]);
1194 * Recursively sorts a tree-like item array
1196 * @param array $items
1199 function sort_item_children(array $items)
1202 usort($result, 'sort_thr_received_rev');
1203 foreach ($result as $k => $i) {
1204 if (isset($result[$k]['children'])) {
1205 $result[$k]['children'] = sort_item_children($result[$k]['children']);
1212 * Recursively add all children items at the top level of a list
1214 * @param array $children List of items to append
1215 * @param array $item_list
1217 function add_children_to_list(array $children, array &$item_list)
1219 foreach ($children as $child) {
1220 $item_list[] = $child;
1221 if (isset($child['children'])) {
1222 add_children_to_list($child['children'], $item_list);
1228 * Selectively flattens a tree-like item structure to prevent threading stairs
1230 * This recursive function takes the item tree structure created by conv_sort() and
1231 * flatten the extraneous depth levels when people reply sequentially, removing the
1232 * stairs effect in threaded conversations limiting the available content width.
1234 * The basic principle is the following: if a post item has only one reply and is
1235 * the last reply of its parent, then the reply is moved to the parent.
1237 * This process is rendered somewhat more complicated because items can be either
1238 * replies or likes, and these don't factor at all in the reply count/last reply.
1240 * @param array $parent A tree-like array of items
1243 function smart_flatten_conversation(array $parent)
1245 if (!isset($parent['children']) || count($parent['children']) == 0) {
1249 // We use a for loop to ensure we process the newly-moved items
1250 for ($i = 0; $i < count($parent['children']); $i++) {
1251 $child = $parent['children'][$i];
1253 if (isset($child['children']) && count($child['children'])) {
1254 // This helps counting only the regular posts
1255 $count_post_closure = function($var) {
1256 return $var['verb'] === Activity::POST;
1259 $child_post_count = count(array_filter($child['children'], $count_post_closure));
1261 $remaining_post_count = count(array_filter(array_slice($parent['children'], $i), $count_post_closure));
1263 // If there's only one child's children post and this is the last child post
1264 if ($child_post_count == 1 && $remaining_post_count == 1) {
1266 // Searches the post item in the children
1268 while($child['children'][$j]['verb'] !== Activity::POST && $j < count($child['children'])) {
1272 $moved_item = $child['children'][$j];
1273 unset($parent['children'][$i]['children'][$j]);
1274 $parent['children'][] = $moved_item;
1276 $parent['children'][$i] = smart_flatten_conversation($child);
1286 * Expands a flat list of items into corresponding tree-like conversation structures.
1288 * sort the top-level posts either on "received" or "commented", and finally
1289 * append all the items at the top level (???)
1291 * @param array $item_list A list of items belonging to one or more conversations
1292 * @param string $order Either on "received" or "commented"
1294 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1296 function conv_sort(array $item_list, $order)
1300 if (!(is_array($item_list) && count($item_list))) {
1304 $blocklist = conv_get_blocklist();
1308 // Dedupes the item list on the uri to prevent infinite loops
1309 foreach ($item_list as $item) {
1310 if (in_array($item['author-id'], $blocklist)) {
1314 $item_array[$item['uri-id']] = $item;
1317 // Extract the top level items
1318 foreach ($item_array as $item) {
1319 if ($item['gravity'] == GRAVITY_PARENT) {
1324 if (stristr($order, 'pinned_received')) {
1325 usort($parents, 'sort_thr_pinned_received');
1326 } elseif (stristr($order, 'received')) {
1327 usort($parents, 'sort_thr_received');
1328 } elseif (stristr($order, 'commented')) {
1329 usort($parents, 'sort_thr_commented');
1333 * Plucks children from the item_array, second pass collects eventual orphan
1334 * items and add them as children of their top-level post.
1336 foreach ($parents as $i => $parent) {
1337 $parents[$i]['children'] =
1338 array_merge(get_item_children($item_array, $parent, true),
1339 get_item_children($item_array, $parent, false));
1342 foreach ($parents as $i => $parent) {
1343 $parents[$i]['children'] = sort_item_children($parents[$i]['children']);
1346 if (!DI::pConfig()->get(local_user(), 'system', 'no_smart_threading', 0)) {
1347 foreach ($parents as $i => $parent) {
1348 $parents[$i] = smart_flatten_conversation($parent);
1352 /// @TODO: Stop recusrsively adding all children back to the top level (!!!)
1353 /// However, this apparently ensures responses (likes, attendance) display (?!)
1354 foreach ($parents as $parent) {
1355 if (count($parent['children'])) {
1356 add_children_to_list($parent['children'], $parents);
1364 * usort() callback to sort item arrays by pinned and the received key
1370 function sort_thr_pinned_received(array $a, array $b)
1372 if ($b['pinned'] && !$a['pinned']) {
1374 } elseif (!$b['pinned'] && $a['pinned']) {
1378 return strcmp($b['received'], $a['received']);
1382 * usort() callback to sort item arrays by the received key
1388 function sort_thr_received(array $a, array $b)
1390 return strcmp($b['received'], $a['received']);
1394 * usort() callback to reverse sort item arrays by the received key
1400 function sort_thr_received_rev(array $a, array $b)
1402 return strcmp($a['received'], $b['received']);
1406 * usort() callback to sort item arrays by the commented key
1412 function sort_thr_commented(array $a, array $b)
1414 return strcmp($b['commented'], $a['commented']);