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/>.
22 namespace Friendica\Content;
25 use Friendica\App\Arguments;
26 use Friendica\App\BaseURL;
27 use Friendica\BaseModule;
28 use Friendica\Content\ContactSelector;
29 use Friendica\Content\Feature;
30 use Friendica\Content\Item;
31 use Friendica\Core\ACL;
32 use Friendica\Core\Config\IConfig;
33 use Friendica\Core\Hook;
34 use Friendica\Core\L10n;
35 use Friendica\Core\PConfig\IPConfig;
36 use Friendica\Core\Protocol;
37 use Friendica\Core\Renderer;
38 use Friendica\Core\Session;
39 use Friendica\Core\Theme;
40 use Friendica\Database\DBA;
41 use Friendica\Model\Contact;
42 use Friendica\Model\Item as ItemModel;
43 use Friendica\Model\Post;
44 use Friendica\Model\Tag;
45 use Friendica\Model\User;
46 use Friendica\Model\Verb;
47 use Friendica\Object\Post as PostObject;
48 use Friendica\Object\Thread;
49 use Friendica\Protocol\Activity;
50 use Friendica\Util\Crypto;
51 use Friendica\Util\DateTimeFormat;
52 use Friendica\Util\Profiler;
53 use Friendica\Util\Proxy;
54 use Friendica\Util\Strings;
55 use Friendica\Util\Temporal;
56 use Psr\Log\LoggerInterface;
66 /** @var LoggerInterface */
70 /** @var App\Arguments */
85 public function __construct(LoggerInterface $logger, Profiler $profiler, Activity $activity, L10n $l10n, Item $item, Arguments $args, BaseURL $baseURL, IConfig $config, IPConfig $pConfig, App\Page $page, App\Mode $mode, App $app)
87 $this->activity = $activity;
89 $this->config = $config;
91 $this->baseURL = $baseURL;
92 $this->profiler = $profiler;
93 $this->logger = $logger;
96 $this->pConfig = $pConfig;
102 * Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
104 * Increments the count of each matching activity and adds a link to the author as needed.
106 * @param array $activity
107 * @param array &$conv_responses (already created with builtin activity structure)
109 * @throws ImagickException
110 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
112 public function builtinActivityPuller(array $activity, array &$conv_responses)
114 foreach ($conv_responses as $mode => $v) {
119 $verb = Activity::LIKE;
122 $verb = Activity::DISLIKE;
125 $verb = Activity::ATTEND;
128 $verb = Activity::ATTENDNO;
131 $verb = Activity::ATTENDMAYBE;
134 $verb = Activity::ANNOUNCE;
140 if (!empty($activity['verb']) && $this->activity->match($activity['verb'], $verb) && ($activity['gravity'] != GRAVITY_PARENT)) {
143 'id' => $activity['author-id'],
144 'network' => $activity['author-network'],
145 'url' => $activity['author-link']
147 $url = Contact::magicLinkByContact($author);
148 if (strpos($url, 'redir/') === 0) {
149 $sparkle = ' class="sparkle" ';
152 $link = '<a href="' . $url . '"' . $sparkle . '>' . htmlentities($activity['author-name']) . '</a>';
154 if (empty($activity['thr-parent-id'])) {
155 $activity['thr-parent-id'] = $activity['parent-uri-id'];
158 // Skip when the causer of the parent is the same than the author of the announce
159 if (($verb == Activity::ANNOUNCE) && Post::exists(['uri-id' => $activity['thr-parent-id'],
160 'uid' => $activity['uid'], 'causer-id' => $activity['author-id'], 'gravity' => GRAVITY_PARENT])) {
164 if (!isset($conv_responses[$mode][$activity['thr-parent-id']])) {
165 $conv_responses[$mode][$activity['thr-parent-id']] = [
169 } elseif (in_array($link, $conv_responses[$mode][$activity['thr-parent-id']]['links'])) {
170 // only list each unique author once
174 if (public_contact() == $activity['author-id']) {
175 $conv_responses[$mode][$activity['thr-parent-id']]['self'] = 1;
178 $conv_responses[$mode][$activity['thr-parent-id']]['links'][] = $link;
180 // there can only be one activity verb per item so if we found anything, we can stop looking
187 * Format the activity text for an item/photo/video
189 * @param array $links = array of pre-linked names of actors
190 * @param string $verb = one of 'like, 'dislike', 'attendyes', 'attendno', 'attendmaybe'
191 * @param int $id = item id
192 * @return string formatted text
193 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
195 public function formatActivity(array $links, $verb, $id)
197 $this->profiler->startRecording('rendering');
202 $total = count($links);
206 // Phrase if there is only one liker. In other cases it will be uses for the expanded
207 // list which show all likers
210 $phrase = $this->l10n->t('%s likes this.', $likers);
213 $phrase = $this->l10n->t('%s doesn\'t like this.', $likers);
216 $phrase = $this->l10n->t('%s attends.', $likers);
219 $phrase = $this->l10n->t('%s doesn\'t attend.', $likers);
222 $phrase = $this->l10n->t('%s attends maybe.', $likers);
225 $phrase = $this->l10n->t('%s reshared this.', $likers);
228 } elseif ($total > 1) {
229 if ($total < MAX_LIKERS) {
230 $likers = implode(', ', array_slice($links, 0, -1));
231 $likers .= ' ' . $this->l10n->t('and') . ' ' . $links[count($links) - 1];
233 $likers = implode(', ', array_slice($links, 0, MAX_LIKERS - 1));
234 $likers .= ' ' . $this->l10n->t('and %d other people', $total - MAX_LIKERS);
237 $spanatts = "class=\"fakelink\" onclick=\"openClose('{$verb}list-$id');\"";
242 $phrase = $this->l10n->t('<span %1$s>%2$d people</span> like this', $spanatts, $total);
243 $explikers = $this->l10n->t('%s like this.', $likers);
246 $phrase = $this->l10n->t('<span %1$s>%2$d people</span> don\'t like this', $spanatts, $total);
247 $explikers = $this->l10n->t('%s don\'t like this.', $likers);
250 $phrase = $this->l10n->t('<span %1$s>%2$d people</span> attend', $spanatts, $total);
251 $explikers = $this->l10n->t('%s attend.', $likers);
254 $phrase = $this->l10n->t('<span %1$s>%2$d people</span> don\'t attend', $spanatts, $total);
255 $explikers = $this->l10n->t('%s don\'t attend.', $likers);
258 $phrase = $this->l10n->t('<span %1$s>%2$d people</span> attend maybe', $spanatts, $total);
259 $explikers = $this->l10n->t('%s attend maybe.', $likers);
262 $phrase = $this->l10n->t('<span %1$s>%2$d people</span> reshared this', $spanatts, $total);
263 $explikers = $this->l10n->t('%s reshared this.', $likers);
267 $expanded .= "\t" . '<p class="wall-item-' . $verb . '-expanded" id="' . $verb . 'list-' . $id . '" style="display: none;" >' . $explikers . EOL . '</p>';
270 $o .= Renderer::replaceMacros(Renderer::getMarkupTemplate('voting_fakelink.tpl'), [
271 '$phrase' => $phrase,
277 $this->profiler->stopRecording();
281 public function statusEditor(array $x = [], $notes_cid = 0, $popup = false)
283 $user = User::getById($this->app->getLoggedInUserId(), ['uid', 'nickname', 'allow_location', 'default-location']);
284 if (empty($user['uid'])) {
288 $this->profiler->startRecording('rendering');
291 $x['allow_location'] = $x['allow_location'] ?? $user['allow_location'];
292 $x['default_location'] = $x['default_location'] ?? $user['default-location'];
293 $x['nickname'] = $x['nickname'] ?? $user['nickname'];
294 $x['lockstate'] = $x['lockstate'] ?? ACL::getLockstateForUserId($user['uid']) ? 'lock' : 'unlock';
295 $x['acl'] = $x['acl'] ?? ACL::getFullSelectorHTML($this->page, $user['uid'], true);
296 $x['bang'] = $x['bang'] ?? '';
297 $x['visitor'] = $x['visitor'] ?? 'block';
298 $x['is_owner'] = $x['is_owner'] ?? true;
299 $x['profile_uid'] = $x['profile_uid'] ?? local_user();
302 $geotag = !empty($x['allow_location']) ? Renderer::replaceMacros(Renderer::getMarkupTemplate('jot_geotag.tpl'), []) : '';
304 $tpl = Renderer::getMarkupTemplate('jot-header.tpl');
305 $this->page['htmlhead'] .= Renderer::replaceMacros($tpl, [
306 '$newpost' => 'true',
307 '$baseurl' => $this->baseURL->get(true),
308 '$geotag' => $geotag,
309 '$nickname' => $x['nickname'],
310 '$ispublic' => $this->l10n->t('Visible to <strong>everybody</strong>'),
311 '$linkurl' => $this->l10n->t('Please enter a image/video/audio/webpage URL:'),
312 '$term' => $this->l10n->t('Tag term:'),
313 '$fileas' => $this->l10n->t('Save to Folder:'),
314 '$whereareu' => $this->l10n->t('Where are you right now?'),
315 '$delitems' => $this->l10n->t("Delete item\x28s\x29?"),
316 '$is_mobile' => $this->mode->isMobile(),
320 Hook::callAll('jot_tool', $jotplugins);
322 $tpl = Renderer::getMarkupTemplate("jot.tpl");
324 $o .= Renderer::replaceMacros($tpl, [
325 '$new_post' => $this->l10n->t('New Post'),
326 '$return_path' => $this->args->getQueryString(),
328 '$share' => ($x['button'] ?? '') ?: $this->l10n->t('Share'),
329 '$loading' => $this->l10n->t('Loading...'),
330 '$upload' => $this->l10n->t('Upload photo'),
331 '$shortupload' => $this->l10n->t('upload photo'),
332 '$attach' => $this->l10n->t('Attach file'),
333 '$shortattach' => $this->l10n->t('attach file'),
334 '$edbold' => $this->l10n->t('Bold'),
335 '$editalic' => $this->l10n->t('Italic'),
336 '$eduline' => $this->l10n->t('Underline'),
337 '$edquote' => $this->l10n->t('Quote'),
338 '$edcode' => $this->l10n->t('Code'),
339 '$edimg' => $this->l10n->t('Image'),
340 '$edurl' => $this->l10n->t('Link'),
341 '$edattach' => $this->l10n->t('Link or Media'),
342 '$edvideo' => $this->l10n->t('Video'),
343 '$setloc' => $this->l10n->t('Set your location'),
344 '$shortsetloc' => $this->l10n->t('set location'),
345 '$noloc' => $this->l10n->t('Clear browser location'),
346 '$shortnoloc' => $this->l10n->t('clear location'),
347 '$title' => $x['title'] ?? '',
348 '$placeholdertitle' => $this->l10n->t('Set title'),
349 '$category' => $x['category'] ?? '',
350 '$placeholdercategory' => Feature::isEnabled(local_user(), 'categories') ? $this->l10n->t("Categories \x28comma-separated list\x29") : '',
351 '$scheduled_at' => Temporal::getDateTimeField(
353 new \DateTime('now + 6 months'),
355 $this->l10n->t('Scheduled at'),
358 '$wait' => $this->l10n->t('Please wait'),
359 '$permset' => $this->l10n->t('Permission settings'),
360 '$shortpermset' => $this->l10n->t('Permissions'),
361 '$wall' => $notes_cid ? 0 : 1,
362 '$posttype' => $notes_cid ? ItemModel::PT_PERSONAL_NOTE : ItemModel::PT_ARTICLE,
363 '$content' => $x['content'] ?? '',
364 '$post_id' => $x['post_id'] ?? '',
365 '$baseurl' => $this->baseURL->get(true),
366 '$defloc' => $x['default_location'],
367 '$visitor' => $x['visitor'],
368 '$pvisit' => $notes_cid ? 'none' : $x['visitor'],
369 '$public' => $this->l10n->t('Public post'),
370 '$lockstate' => $x['lockstate'],
371 '$bang' => $x['bang'],
372 '$profile_uid' => $x['profile_uid'],
373 '$preview' => $this->l10n->t('Preview'),
374 '$jotplugins' => $jotplugins,
375 '$notes_cid' => $notes_cid,
376 '$cancel' => $this->l10n->t('Cancel'),
377 '$rand_num' => Crypto::randomDigits(12),
379 // ACL permissions box
382 //jot nav tab (used in some themes)
383 '$message' => $this->l10n->t('Message'),
384 '$browser' => $this->l10n->t('Browser'),
386 '$compose_link_title' => $this->l10n->t('Open Compose page'),
390 if ($popup == true) {
391 $o = '<div id="jot-popup" style="display: none;">' . $o . '</div>';
394 $this->profiler->stopRecording();
399 * "Render" a conversation or list of items for HTML display.
400 * There are two major forms of display:
401 * - Sequential or unthreaded ("New Item View" or search results)
402 * - conversation view
403 * The $mode parameter decides between the various renderings and also
404 * figures out how to determine page owner and other contextual items
405 * that are based on unique features of the calling module.
406 * @param array $items
409 * @param bool $preview
410 * @param string $order
413 * @throws ImagickException
414 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
416 public function create(array $items, $mode, $update, $preview = false, $order = 'commented', $uid = 0)
418 $this->profiler->startRecording('rendering');
420 $this->page->registerFooterScript(Theme::getPathForFile('asset/typeahead.js/dist/typeahead.bundle.js'));
421 $this->page->registerFooterScript(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.js'));
422 $this->page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.css'));
423 $this->page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput-typeahead.css'));
425 $ssl_state = (local_user() ? true : false);
427 $live_update_div = '';
429 $blocklist = $this->getBlocklist();
431 $previewing = (($preview) ? ' preview ' : '');
433 if ($mode === 'network') {
434 $items = $this->addChildren($items, false, $order, $uid);
437 * The special div is needed for liveUpdate to kick in for this page.
438 * We only launch liveUpdate if you aren't filtering in some incompatible
439 * way and also you aren't writing a comment (discovered in javascript).
441 $live_update_div = '<div id="live-network"></div>' . "\r\n"
442 . "<script> var profile_uid = " . $_SESSION['uid']
443 . "; var netargs = '" . substr($this->args->getCommand(), 8)
445 . (!empty($_GET['contactid']) ? '&contactid=' . rawurlencode($_GET['contactid']) : '')
446 . (!empty($_GET['search']) ? '&search=' . rawurlencode($_GET['search']) : '')
447 . (!empty($_GET['star']) ? '&star=' . rawurlencode($_GET['star']) : '')
448 . (!empty($_GET['order']) ? '&order=' . rawurlencode($_GET['order']) : '')
449 . (!empty($_GET['bmark']) ? '&bmark=' . rawurlencode($_GET['bmark']) : '')
450 . (!empty($_GET['liked']) ? '&liked=' . rawurlencode($_GET['liked']) : '')
451 . (!empty($_GET['conv']) ? '&conv=' . rawurlencode($_GET['conv']) : '')
452 . (!empty($_GET['nets']) ? '&nets=' . rawurlencode($_GET['nets']) : '')
453 . (!empty($_GET['cmin']) ? '&cmin=' . rawurlencode($_GET['cmin']) : '')
454 . (!empty($_GET['cmax']) ? '&cmax=' . rawurlencode($_GET['cmax']) : '')
455 . (!empty($_GET['file']) ? '&file=' . rawurlencode($_GET['file']) : '')
457 . "'; </script>\r\n";
459 } elseif ($mode === 'profile') {
460 $items = $this->addChildren($items, false, $order, local_user());
463 $tab = !empty($_GET['tab']) ? trim($_GET['tab']) : 'posts';
465 if ($tab === 'posts') {
467 * This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
468 * because browser prefetching might change it on us. We have to deliver it with the page.
471 $live_update_div = '<div id="live-profile"></div>' . "\r\n"
472 . "<script> var profile_uid = " . $uid
473 . "; var netargs = '?f='; </script>\r\n";
476 } elseif ($mode === 'notes') {
477 $items = $this->addChildren($items, false, $order, local_user());
480 $live_update_div = '<div id="live-notes"></div>' . "\r\n"
481 . "<script> var profile_uid = " . local_user()
482 . "; var netargs = '/?f='; </script>\r\n";
484 } elseif ($mode === 'display') {
485 $items = $this->addChildren($items, false, $order, $uid);
488 $live_update_div = '<div id="live-display"></div>' . "\r\n"
489 . "<script> var profile_uid = " . Session::get('uid', 0) . ";"
492 } elseif ($mode === 'community') {
493 $items = $this->addChildren($items, true, $order, $uid);
496 $live_update_div = '<div id="live-community"></div>' . "\r\n"
497 . "<script> var profile_uid = -1; var netargs = '" . substr($this->args->getCommand(), 10)
499 . (!empty($_GET['no_sharer']) ? '&no_sharer=' . rawurlencode($_GET['no_sharer']) : '')
500 . "'; </script>\r\n";
502 } elseif ($mode === 'contacts') {
503 $items = $this->addChildren($items, false, $order, $uid);
506 $live_update_div = '<div id="live-contact"></div>' . "\r\n"
507 . "<script> var profile_uid = -1; var netargs = '" . substr($this->args->getCommand(), 8)
508 ."/?f='; </script>\r\n";
510 } elseif ($mode === 'search') {
511 $live_update_div = '<div id="live-search"></div>' . "\r\n";
514 $page_dropping = ((local_user() && local_user() == $uid) ? true : false);
517 $_SESSION['return_path'] = $this->args->getQueryString();
520 $cb = ['items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview];
521 Hook::callAll('conversation_start', $cb);
523 $items = $cb['items'];
534 if ($this->pConfig->get(local_user(), 'system', 'hide_dislike')) {
535 unset($conv_responses['dislike']);
538 // array with html for each thread (parent+comments)
542 $page_template = Renderer::getMarkupTemplate("conversation.tpl");
543 $formSecurityToken = BaseModule::getFormSecurityToken('contact_action');
545 if (!empty($items)) {
546 if (in_array($mode, ['community', 'contacts', 'profile'])) {
549 $writable = ($items[0]['uid'] == 0) && in_array($items[0]['network'], Protocol::FEDERATED);
556 if (in_array($mode, ['filed', 'search', 'contact-posts'])) {
559 * "New Item View" on network page or search page results
560 * - just loop through the items and format them minimally for display
563 $tpl = 'search_item.tpl';
567 foreach ($items as $item) {
568 if (in_array($item['uri-id'], $uriids)) {
572 $uriids[] = $item['uri-id'];
574 if (!$this->item->visibleActivity($item)) {
578 if (in_array($item['author-id'], $blocklist)) {
584 // prevent private email from leaking.
585 if ($item['network'] === Protocol::MAIL && local_user() != $item['uid']) {
589 $profile_name = $item['author-name'];
590 if (!empty($item['author-link']) && empty($item['author-name'])) {
591 $profile_name = $item['author-link'];
594 $tags = Tag::populateFromItem($item);
596 $author = ['uid' => 0, 'id' => $item['author-id'], 'network' => $item['author-network'], 'url' => $item['author-link']];
597 $profile_link = Contact::magicLinkByContact($author);
600 if (strpos($profile_link, 'redir/') === 0) {
601 $sparkle = ' sparkle';
604 $locate = ['location' => $item['location'], 'coord' => $item['coord'], 'html' => ''];
605 Hook::callAll('render_location', $locate);
606 $location_html = $locate['html'] ?: Strings::escapeHtml($locate['location'] ?: $locate['coord'] ?: '');
608 $this->item->localize($item);
609 if ($mode === 'filed') {
616 'dropping' => $dropping,
617 'pagedrop' => $page_dropping,
618 'select' => $this->l10n->t('Select'),
619 'delete' => $this->l10n->t('Delete'),
629 if ($this->pConfig->get(local_user(), 'system', 'hide_dislike')) {
630 unset($likebuttons['dislike']);
633 $body_html = ItemModel::prepareBody($item, true, $preview);
635 list($categories, $folders) = $this->item->determineCategoriesTerms($item, local_user());
637 if (!empty($item['content-warning']) && $this->pConfig->get(local_user(), 'system', 'disable_cw', false)) {
638 $title = ucfirst($item['content-warning']);
640 $title = $item['title'];
645 'id' => ($preview ? 'P0' : $item['id']),
646 'guid' => ($preview ? 'Q0' : $item['guid']),
647 'commented' => $item['commented'],
648 'received' => $item['received'],
649 'created_date' => $item['created'],
650 'uriid' => $item['uri-id'],
651 'network' => $item['network'],
652 'network_name' => ContactSelector::networkToName($item['author-network'], $item['author-link'], $item['network']),
653 'network_icon' => ContactSelector::networkToIcon($item['network'], $item['author-link']),
654 'linktitle' => $this->l10n->t('View %s\'s profile @ %s', $profile_name, $item['author-link']),
655 'profile_url' => $profile_link,
656 'item_photo_menu_html' => $this->item->photoMenu($item, $formSecurityToken),
657 'name' => $profile_name,
658 'sparkle' => $sparkle,
660 'thumb' => $this->baseURL->remove(Contact::getAvatarUrlForUrl($item['author-link'], $item['uid'], Proxy::SIZE_THUMB)),
662 'body_html' => $body_html,
663 'tags' => $tags['tags'],
664 'hashtags' => $tags['hashtags'],
665 'mentions' => $tags['mentions'],
666 'implicit_mentions' => $tags['implicit_mentions'],
667 'txt_cats' => $this->l10n->t('Categories:'),
668 'txt_folders' => $this->l10n->t('Filed under:'),
669 'has_cats' => ((count($categories)) ? 'true' : ''),
670 'has_folders' => ((count($folders)) ? 'true' : ''),
671 'categories' => $categories,
672 'folders' => $folders,
673 'text' => strip_tags($body_html),
674 'localtime' => DateTimeFormat::local($item['created'], 'r'),
675 'ago' => (($item['app']) ? $this->l10n->t('%s from %s', Temporal::getRelativeDate($item['created']), $item['app']) : Temporal::getRelativeDate($item['created'])),
676 'location_html' => $location_html,
680 'owner_photo' => $this->baseURL->remove(Contact::getAvatarUrlForUrl($item['owner-link'], $item['uid'], Proxy::SIZE_THUMB)),
681 'plink' => ItemModel::getPlink($item),
683 'isstarred' => 'unstarred',
686 'vote' => $likebuttons,
688 'dislike_html ' => '',
689 'comment_html' => '',
690 'conv' => ($preview ? '' : ['href' => 'display/' . $item['guid'], 'title'=> $this->l10n->t('View in context')]),
691 'previewing' => $previewing,
692 'wait' => $this->l10n->t('Please wait'),
696 $arr = ['item' => $item, 'output' => $tmp_item];
697 Hook::callAll('display_item', $arr);
699 $threads[$threadsid]['id'] = $item['id'];
700 $threads[$threadsid]['network'] = $item['network'];
701 $threads[$threadsid]['items'] = [$arr['output']];
706 $page_template = Renderer::getMarkupTemplate("threaded_conversation.tpl");
708 $conv = new Thread($mode, $preview, $writable);
711 * get all the topmost parents
712 * this shouldn't be needed, as we should have only them in our array
713 * But for now, this array respects the old style, just in case
715 foreach ($items as $item) {
716 if (in_array($item['author-id'], $blocklist)) {
720 // Can we put this after the visibility check?
721 $this->builtinActivityPuller($item, $conv_responses);
723 // Only add what is visible
724 if ($item['network'] === Protocol::MAIL && local_user() != $item['uid']) {
728 if (!$this->item->visibleActivity($item)) {
732 /// @todo Check if this call is needed or not
733 $arr = ['item' => $item];
734 Hook::callAll('display_item', $arr);
736 $item['pagedrop'] = $page_dropping;
738 if ($item['gravity'] == GRAVITY_PARENT) {
739 $item_object = new PostObject($item);
740 $conv->addParent($item_object);
744 $threads = $conv->getTemplateData($conv_responses, $formSecurityToken);
746 $this->logger->info('[ERROR] conversation : Failed to get template data.');
752 $o = Renderer::replaceMacros($page_template, [
753 '$baseurl' => $this->baseURL->get($ssl_state),
754 '$return_path' => $this->args->getQueryString(),
755 '$live_update' => $live_update_div,
756 '$remove' => $this->l10n->t('remove'),
758 '$update' => $update,
759 '$threads' => $threads,
760 '$dropping' => ($page_dropping ? $this->l10n->t('Delete Selected Items') : false),
763 $this->profiler->stopRecording();
767 private function getBlocklist()
773 $str_blocked = str_replace(["\n", "\r"], ",", $this->pConfig->get(local_user(), 'system', 'blocked'));
774 if (empty($str_blocked)) {
780 foreach (explode(',', $str_blocked) as $entry) {
781 $cid = Contact::getIdForURL(trim($entry), 0, false);
791 * Adds some information (Causer, post reason, direction) to the fetched post row.
793 * @param array $row Post row
794 * @param array $activity Contact data of the resharer
796 * @return array items with parents and comments
798 private function addRowInformation(array $row, array $activity)
800 $this->profiler->startRecording('rendering');
802 if ($row['uid'] == 0) {
803 $row['writable'] = in_array($row['network'], Protocol::FEDERATED);
806 if (!empty($activity)) {
807 if (($row['gravity'] == GRAVITY_PARENT)) {
808 $row['post-reason'] = ItemModel::PR_ANNOUNCEMENT;
810 $row = array_merge($row, $activity);
811 $contact = Contact::getById($activity['causer-id'], ['url', 'name', 'thumb']);
813 $row['causer-link'] = $contact['url'];
814 $row['causer-avatar'] = $contact['thumb'];
815 $row['causer-name'] = $contact['name'];
816 } elseif (($row['gravity'] == GRAVITY_ACTIVITY) && ($row['verb'] == Activity::ANNOUNCE) &&
817 ($row['author-id'] == $activity['causer-id'])) {
822 switch ($row['post-reason']) {
823 case ItemModel::PR_TO:
824 $row['direction'] = ['direction' => 7, 'title' => $this->l10n->t('You had been addressed (%s).', 'to')];
826 case ItemModel::PR_CC:
827 $row['direction'] = ['direction' => 7, 'title' => $this->l10n->t('You had been addressed (%s).', 'cc')];
829 case ItemModel::PR_BTO:
830 $row['direction'] = ['direction' => 7, 'title' => $this->l10n->t('You had been addressed (%s).', 'bto')];
832 case ItemModel::PR_BCC:
833 $row['direction'] = ['direction' => 7, 'title' => $this->l10n->t('You had been addressed (%s).', 'bcc')];
835 case ItemModel::PR_FOLLOWER:
836 $row['direction'] = ['direction' => 6, 'title' => $this->l10n->t('You are following %s.', $row['author-name'])];
838 case ItemModel::PR_TAG:
839 $row['direction'] = ['direction' => 4, 'title' => $this->l10n->t('Tagged')];
841 case ItemModel::PR_ANNOUNCEMENT:
842 if (!empty($row['causer-id']) && $this->pConfig->get(local_user(), 'system', 'display_resharer')) {
843 $row['owner-id'] = $row['causer-id'];
844 $row['owner-link'] = $row['causer-link'];
845 $row['owner-avatar'] = $row['causer-avatar'];
846 $row['owner-name'] = $row['causer-name'];
849 if (($row['gravity'] == GRAVITY_PARENT) && !empty($row['causer-id'])) {
850 $causer = ['uid' => 0, 'id' => $row['causer-id'],
851 'network' => $row['causer-network'], 'url' => $row['causer-link']];
852 $row['reshared'] = $this->l10n->t('%s reshared this.', '<a href="'. htmlentities(Contact::magicLinkByContact($causer)) .'">' . htmlentities($row['causer-name']) . '</a>');
854 $row['direction'] = ['direction' => 3, 'title' => (empty($row['causer-id']) ? $this->l10n->t('Reshared') : $this->l10n->t('Reshared by %s <%s>', $row['causer-name'], $row['causer-link']))];
856 case ItemModel::PR_COMMENT:
857 $row['direction'] = ['direction' => 5, 'title' => $this->l10n->t('%s is participating in this thread.', $row['author-name'])];
859 case ItemModel::PR_STORED:
860 $row['direction'] = ['direction' => 8, 'title' => $this->l10n->t('Stored')];
862 case ItemModel::PR_GLOBAL:
863 $row['direction'] = ['direction' => 9, 'title' => $this->l10n->t('Global')];
865 case ItemModel::PR_RELAY:
866 $row['direction'] = ['direction' => 10, 'title' => (empty($row['causer-id']) ? $this->l10n->t('Relayed') : $this->l10n->t('Relayed by %s <%s>', $row['causer-name'], $row['causer-link']))];
868 case ItemModel::PR_FETCHED:
869 $row['direction'] = ['direction' => 2, 'title' => (empty($row['causer-id']) ? $this->l10n->t('Fetched') : $this->l10n->t('Fetched because of %s <%s>', $row['causer-name'], $row['causer-link']))];
873 $this->profiler->stopRecording();
878 * Add comments to top level entries that had been fetched before
880 * The system will fetch the comments for the local user whenever possible.
881 * This behaviour is currently needed to allow commenting on Friendica posts.
883 * @param array $parents Parent items
885 * @param $block_authors
888 * @return array items with parents and comments
889 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
891 private function addChildren(array $parents, $block_authors, $order, $uid)
893 $this->profiler->startRecording('rendering');
894 if (count($parents) > 1) {
895 $max_comments = $this->config->get('system', 'max_comments', 100);
897 $max_comments = $this->config->get('system', 'max_display_comments', 1000);
900 $params = ['order' => ['uri-id' => true, 'uid' => true]];
904 $commentcounter = [];
905 $activitycounter = [];
907 foreach ($parents as $parent) {
908 if (!empty($parent['thr-parent-id']) && !empty($parent['gravity']) && ($parent['gravity'] == GRAVITY_ACTIVITY)) {
909 $uriid = $parent['thr-parent-id'];
910 if (!empty($parent['author-id'])) {
911 $activities[$uriid] = ['causer-id' => $parent['author-id']];
912 foreach (['commented', 'received', 'created'] as $orderfields) {
913 if (!empty($parent[$orderfields])) {
914 $activities[$uriid][$orderfields] = $parent[$orderfields];
919 $uriid = $parent['uri-id'];
923 $commentcounter[$uriid] = 0;
924 $activitycounter[$uriid] = 0;
927 $condition = ['parent-uri-id' => $uriids];
928 if ($block_authors) {
929 $condition['author-hidden'] = false;
932 $condition = DBA::mergeConditions($condition,
933 ["`uid` IN (0, ?) AND (`vid` != ? OR `vid` IS NULL)", $uid, Verb::getID(Activity::FOLLOW)]);
935 $thread_items = Post::selectForUser(local_user(), array_merge(ItemModel::DISPLAY_FIELDLIST, ['pinned', 'contact-uid', 'gravity', 'post-type', 'post-reason']), $condition, $params);
939 while ($row = Post::fetch($thread_items)) {
940 if (!empty($items[$row['uri-id']]) && ($row['uid'] == 0)) {
944 if ($max_comments > 0) {
945 if (($row['gravity'] == GRAVITY_COMMENT) && (++$commentcounter[$row['parent-uri-id']] > $max_comments)) {
948 if (($row['gravity'] == GRAVITY_ACTIVITY) && (++$activitycounter[$row['parent-uri-id']] > $max_comments)) {
952 $items[$row['uri-id']] = $this->addRowInformation($row, $activities[$row['uri-id']] ?? []);
955 DBA::close($thread_items);
957 $items = $this->convSort($items, $order);
959 $this->profiler->stopRecording();
964 * Plucks the children of the given parent from a given item list.
966 * @param array $item_list
967 * @param array $parent
968 * @param bool $recursive
971 private function getItemChildren(array &$item_list, array $parent, $recursive = true)
973 $this->profiler->startRecording('rendering');
975 foreach ($item_list as $i => $item) {
976 if ($item['gravity'] != GRAVITY_PARENT) {
978 // Fallback to parent-uri if thr-parent is not set
979 $thr_parent = $item['thr-parent-id'];
980 if ($thr_parent == '') {
981 $thr_parent = $item['parent-uri-id'];
984 if ($thr_parent == $parent['uri-id']) {
985 $item['children'] = $this->getItemChildren($item_list, $item);
988 unset($item_list[$i]);
990 } elseif ($item['parent-uri-id'] == $parent['uri-id']) {
992 unset($item_list[$i]);
996 $this->profiler->stopRecording();
1001 * Recursively sorts a tree-like item array
1003 * @param array $items
1006 private function sortItemChildren(array $items)
1008 $this->profiler->startRecording('rendering');
1010 usort($result, [$this, 'sortThrReceivedRev']);
1011 foreach ($result as $k => $i) {
1012 if (isset($result[$k]['children'])) {
1013 $result[$k]['children'] = $this->sortItemChildren($result[$k]['children']);
1016 $this->profiler->stopRecording();
1021 * Recursively add all children items at the top level of a list
1023 * @param array $children List of items to append
1024 * @param array $item_list
1026 private function addChildrenToList(array $children, array &$item_list)
1028 foreach ($children as $child) {
1029 $item_list[] = $child;
1030 if (isset($child['children'])) {
1031 $this->addChildrenToList($child['children'], $item_list);
1037 * Selectively flattens a tree-like item structure to prevent threading stairs
1039 * This recursive function takes the item tree structure created by conv_sort() and
1040 * flatten the extraneous depth levels when people reply sequentially, removing the
1041 * stairs effect in threaded conversations limiting the available content width.
1043 * The basic principle is the following: if a post item has only one reply and is
1044 * the last reply of its parent, then the reply is moved to the parent.
1046 * This process is rendered somewhat more complicated because items can be either
1047 * replies or likes, and these don't factor at all in the reply count/last reply.
1049 * @param array $parent A tree-like array of items
1052 private function smartFlattenConversation(array $parent)
1054 $this->profiler->startRecording('rendering');
1055 if (!isset($parent['children']) || count($parent['children']) == 0) {
1056 $this->profiler->stopRecording();
1060 // We use a for loop to ensure we process the newly-moved items
1061 for ($i = 0; $i < count($parent['children']); $i++) {
1062 $child = $parent['children'][$i];
1064 if (isset($child['children']) && count($child['children'])) {
1065 // This helps counting only the regular posts
1066 $count_post_closure = function ($var) {
1067 $this->profiler->stopRecording();
1068 return $var['verb'] === Activity::POST;
1071 $child_post_count = count(array_filter($child['children'], $count_post_closure));
1073 $remaining_post_count = count(array_filter(array_slice($parent['children'], $i), $count_post_closure));
1075 // If there's only one child's children post and this is the last child post
1076 if ($child_post_count == 1 && $remaining_post_count == 1) {
1078 // Searches the post item in the children
1080 while ($child['children'][$j]['verb'] !== Activity::POST && $j < count($child['children'])) {
1084 $moved_item = $child['children'][$j];
1085 unset($parent['children'][$i]['children'][$j]);
1086 $parent['children'][] = $moved_item;
1088 $parent['children'][$i] = $this->smartFlattenConversation($child);
1093 $this->profiler->stopRecording();
1098 * Expands a flat list of items into corresponding tree-like conversation structures.
1100 * sort the top-level posts either on "received" or "commented", and finally
1101 * append all the items at the top level (???)
1103 * @param array $item_list A list of items belonging to one or more conversations
1104 * @param string $order Either on "received" or "commented"
1106 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1108 private function convSort(array $item_list, $order)
1110 $this->profiler->startRecording('rendering');
1113 if (!(is_array($item_list) && count($item_list))) {
1114 $this->profiler->stopRecording();
1118 $blocklist = $this->getBlocklist();
1122 // Dedupes the item list on the uri to prevent infinite loops
1123 foreach ($item_list as $item) {
1124 if (in_array($item['author-id'], $blocklist)) {
1128 $item_array[$item['uri-id']] = $item;
1131 // Extract the top level items
1132 foreach ($item_array as $item) {
1133 if ($item['gravity'] == GRAVITY_PARENT) {
1138 if (stristr($order, 'pinned_received')) {
1139 usort($parents, [$this, 'sortThrPinnedReceived']);
1140 } elseif (stristr($order, 'received')) {
1141 usort($parents, [$this, 'sortThrReceived']);
1142 } elseif (stristr($order, 'commented')) {
1143 usort($parents, [$this, 'sortThrCommented']);
1147 * Plucks children from the item_array, second pass collects eventual orphan
1148 * items and add them as children of their top-level post.
1150 foreach ($parents as $i => $parent) {
1151 $parents[$i]['children'] = array_merge($this->getItemChildren($item_array, $parent, true),
1152 $this->getItemChildren($item_array, $parent, false));
1155 foreach ($parents as $i => $parent) {
1156 $parents[$i]['children'] = $this->sortItemChildren($parents[$i]['children']);
1159 if (!$this->pConfig->get(local_user(), 'system', 'no_smart_threading', 0)) {
1160 foreach ($parents as $i => $parent) {
1161 $parents[$i] = $this->smartFlattenConversation($parent);
1165 /// @TODO: Stop recusrsively adding all children back to the top level (!!!)
1166 /// However, this apparently ensures responses (likes, attendance) display (?!)
1167 foreach ($parents as $parent) {
1168 if (count($parent['children'])) {
1169 $this->addChildrenToList($parent['children'], $parents);
1173 $this->profiler->stopRecording();
1178 * usort() callback to sort item arrays by pinned and the received key
1184 private function sortThrPinnedReceived(array $a, array $b)
1186 if ($b['pinned'] && !$a['pinned']) {
1188 } elseif (!$b['pinned'] && $a['pinned']) {
1192 return strcmp($b['received'], $a['received']);
1196 * usort() callback to sort item arrays by the received key
1202 private function sortThrReceived(array $a, array $b)
1204 return strcmp($b['received'], $a['received']);
1208 * usort() callback to reverse sort item arrays by the received key
1214 private function sortThrReceivedRev(array $a, array $b)
1216 return strcmp($a['received'], $b['received']);
1220 * usort() callback to sort item arrays by the commented key
1226 private function sortThrCommented(array $a, array $b)
1228 return strcmp($b['commented'], $a['commented']);