. * */ namespace Friendica\Content; use Friendica\App; use Friendica\App\Arguments; use Friendica\App\BaseURL; use Friendica\BaseModule; use Friendica\Core\ACL; use Friendica\Core\Config\Capability\IManageConfigValues; use Friendica\Core\Hook; use Friendica\Core\L10n; use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues; use Friendica\Core\Protocol; use Friendica\Core\Renderer; use Friendica\Core\Session\Capability\IHandleUserSessions; use Friendica\Core\Theme; use Friendica\Database\DBA; use Friendica\Model\Contact; use Friendica\Model\Item as ItemModel; use Friendica\Model\Post; use Friendica\Model\Tag; use Friendica\Model\User; use Friendica\Model\Verb; use Friendica\Object\Post as PostObject; use Friendica\Object\Thread; use Friendica\Protocol\Activity; use Friendica\Util\Crypto; use Friendica\Util\DateTimeFormat; use Friendica\Util\Profiler; use Friendica\Util\Strings; use Friendica\Util\Temporal; use Psr\Log\LoggerInterface; class Conversation { /** @var Activity */ private $activity; /** @var L10n */ private $l10n; /** @var Profiler */ private $profiler; /** @var LoggerInterface */ private $logger; /** @var Item */ private $item; /** @var App\Arguments */ private $args; /** @var IManagePersonalConfigValues */ private $pConfig; /** @var BaseURL */ private $baseURL; /** @var IManageConfigValues */ private $config; /** @var App */ private $app; /** @var App\Page */ private $page; /** @var App\Mode */ private $mode; /** @var IHandleUserSessions */ private $session; public function __construct(LoggerInterface $logger, Profiler $profiler, Activity $activity, L10n $l10n, Item $item, Arguments $args, BaseURL $baseURL, IManageConfigValues $config, IManagePersonalConfigValues $pConfig, App\Page $page, App\Mode $mode, App $app, IHandleUserSessions $session) { $this->activity = $activity; $this->item = $item; $this->config = $config; $this->mode = $mode; $this->baseURL = $baseURL; $this->profiler = $profiler; $this->logger = $logger; $this->l10n = $l10n; $this->args = $args; $this->pConfig = $pConfig; $this->page = $page; $this->app = $app; $this->session = $session; } /** * Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.) * * Increments the count of each matching activity and adds a link to the author as needed. * * @param array $activity * @param array &$conv_responses (already created with builtin activity structure) * @return void * @throws ImagickException * @throws \Friendica\Network\HTTPException\InternalServerErrorException */ public function builtinActivityPuller(array $activity, array &$conv_responses) { $thread_parent = $activity['thr-parent-row'] ?? []; foreach ($conv_responses as $mode => $v) { $sparkle = ''; switch ($mode) { case 'like': $verb = Activity::LIKE; break; case 'dislike': $verb = Activity::DISLIKE; break; case 'attendyes': $verb = Activity::ATTEND; break; case 'attendno': $verb = Activity::ATTENDNO; break; case 'attendmaybe': $verb = Activity::ATTENDMAYBE; break; case 'announce': $verb = Activity::ANNOUNCE; break; default: return; } if (!empty($activity['verb']) && $this->activity->match($activity['verb'], $verb) && ($activity['gravity'] != ItemModel::GRAVITY_PARENT)) { $author = [ 'uid' => 0, 'id' => $activity['author-id'], 'network' => $activity['author-network'], 'url' => $activity['author-link'] ]; $url = Contact::magicLinkByContact($author); if (strpos($url, 'contact/redir/') === 0) { $sparkle = ' class="sparkle" '; } $link = '' . htmlentities($activity['author-name']) . ''; if (empty($activity['thr-parent-id'])) { $activity['thr-parent-id'] = $activity['parent-uri-id']; } // Skip when the causer of the parent is the same as the author of the announce if (($verb == Activity::ANNOUNCE) && !empty($thread_parent['causer-id']) && ($thread_parent['causer-id'] == $activity['author-id'])) { continue; } if (!isset($conv_responses[$mode][$activity['thr-parent-id']])) { $conv_responses[$mode][$activity['thr-parent-id']] = [ 'links' => [], 'self' => 0, ]; } elseif (in_array($link, $conv_responses[$mode][$activity['thr-parent-id']]['links'])) { // only list each unique author once continue; } if ($this->session->getPublicContactId() == $activity['author-id']) { $conv_responses[$mode][$activity['thr-parent-id']]['self'] = 1; } $conv_responses[$mode][$activity['thr-parent-id']]['links'][] = $link; // there can only be one activity verb per item so if we found anything, we can stop looking return; } } } /** * Format the activity text for an item/photo/video * * @param array $links = array of pre-linked names of actors * @param string $verb = one of 'like, 'dislike', 'attendyes', 'attendno', 'attendmaybe' * @param int $id = item id * @return string formatted text * @throws \Friendica\Network\HTTPException\InternalServerErrorException */ public function formatActivity(array $links, string $verb, int $id): string { $this->profiler->startRecording('rendering'); $o = ''; $expanded = ''; $phrase = ''; $total = count($links); if ($total == 1) { $likers = $links[0]; // Phrase if there is only one liker. In other cases it will be uses for the expanded // list which show all likers switch ($verb) { case 'like': $phrase = $this->l10n->t('%s likes this.', $likers); break; case 'dislike': $phrase = $this->l10n->t('%s doesn\'t like this.', $likers); break; case 'attendyes': $phrase = $this->l10n->t('%s attends.', $likers); break; case 'attendno': $phrase = $this->l10n->t('%s doesn\'t attend.', $likers); break; case 'attendmaybe': $phrase = $this->l10n->t('%s attends maybe.', $likers); break; case 'announce': $phrase = $this->l10n->t('%s reshared this.', $likers); break; } } elseif ($total > 1) { if ($total < $this->config->get('system', 'max_likers')) { $likers = implode(', ', array_slice($links, 0, -1)); $likers .= ' ' . $this->l10n->t('and') . ' ' . $links[count($links) - 1]; } else { $likers = implode(', ', array_slice($links, 0, $this->config->get('system', 'max_likers') - 1)); $likers .= ' ' . $this->l10n->t('and %d other people', $total - $this->config->get('system', 'max_likers')); } $spanatts = "class=\"btn btn-link fakelink\" onclick=\"openClose('{$verb}list-$id');\""; $explikers = ''; switch ($verb) { case 'like': $phrase = $this->l10n->t(' like this', $spanatts, $total); $explikers = $this->l10n->t('%s like this.', $likers); break; case 'dislike': $phrase = $this->l10n->t(' don\'t like this', $spanatts, $total); $explikers = $this->l10n->t('%s don\'t like this.', $likers); break; case 'attendyes': $phrase = $this->l10n->t(' attend', $spanatts, $total); $explikers = $this->l10n->t('%s attend.', $likers); break; case 'attendno': $phrase = $this->l10n->t(' don\'t attend', $spanatts, $total); $explikers = $this->l10n->t('%s don\'t attend.', $likers); break; case 'attendmaybe': $phrase = $this->l10n->t(' attend maybe', $spanatts, $total); $explikers = $this->l10n->t('%s attend maybe.', $likers); break; case 'announce': $phrase = $this->l10n->t(' reshared this', $spanatts, $total); $explikers = $this->l10n->t('%s reshared this.', $likers); break; } $expanded .= "\t" . '
'; } $o .= Renderer::replaceMacros(Renderer::getMarkupTemplate('voting_fakelink.tpl'), [ '$phrase' => $phrase, '$type' => $verb, '$id' => $id ]); $o .= $expanded; $this->profiler->stopRecording(); return $o; } public function statusEditor(array $x = [], int $notes_cid = 0, bool $popup = false): string { $user = User::getById($this->app->getLoggedInUserId(), ['uid', 'nickname', 'allow_location', 'default-location']); if (empty($user['uid'])) { return ''; } $this->profiler->startRecording('rendering'); $o = ''; $x['allow_location'] = $x['allow_location'] ?? $user['allow_location']; $x['default_location'] = $x['default_location'] ?? $user['default-location']; $x['nickname'] = $x['nickname'] ?? $user['nickname']; $x['lockstate'] = $x['lockstate'] ?? ACL::getLockstateForUserId($user['uid']) ? 'lock' : 'unlock'; $x['acl'] = $x['acl'] ?? ACL::getFullSelectorHTML($this->page, $user['uid'], true); $x['bang'] = $x['bang'] ?? ''; $x['visitor'] = $x['visitor'] ?? 'block'; $x['is_owner'] = $x['is_owner'] ?? true; $x['profile_uid'] = $x['profile_uid'] ?? $this->session->getLocalUserId(); $geotag = !empty($x['allow_location']) ? Renderer::replaceMacros(Renderer::getMarkupTemplate('jot_geotag.tpl'), []) : ''; $tpl = Renderer::getMarkupTemplate('jot-header.tpl'); $this->page['htmlhead'] .= Renderer::replaceMacros($tpl, [ '$newpost' => 'true', '$baseurl' => $this->baseURL->get(true), '$geotag' => $geotag, '$nickname' => $x['nickname'], '$ispublic' => $this->l10n->t('Visible to everybody'), '$linkurl' => $this->l10n->t('Please enter a image/video/audio/webpage URL:'), '$term' => $this->l10n->t('Tag term:'), '$fileas' => $this->l10n->t('Save to Folder:'), '$whereareu' => $this->l10n->t('Where are you right now?'), '$delitems' => $this->l10n->t("Delete item\x28s\x29?"), '$is_mobile' => $this->mode->isMobile(), ]); $jotplugins = ''; Hook::callAll('jot_tool', $jotplugins); if ($this->config->get('system', 'set_creation_date')) { $created_at = Temporal::getDateTimeField( new \DateTime(DBA::NULL_DATETIME), new \DateTime('now'), null, $this->l10n->t('Created at'), 'created_at' ); } else { $created_at = ''; } $tpl = Renderer::getMarkupTemplate('jot.tpl'); $o .= Renderer::replaceMacros($tpl, [ '$new_post' => $this->l10n->t('New Post'), '$return_path' => $this->args->getQueryString(), '$action' => 'item', '$share' => ($x['button'] ?? '') ?: $this->l10n->t('Share'), '$loading' => $this->l10n->t('Loading...'), '$upload' => $this->l10n->t('Upload photo'), '$shortupload' => $this->l10n->t('upload photo'), '$attach' => $this->l10n->t('Attach file'), '$shortattach' => $this->l10n->t('attach file'), '$edbold' => $this->l10n->t('Bold'), '$editalic' => $this->l10n->t('Italic'), '$eduline' => $this->l10n->t('Underline'), '$edquote' => $this->l10n->t('Quote'), '$edcode' => $this->l10n->t('Code'), '$edimg' => $this->l10n->t('Image'), '$edurl' => $this->l10n->t('Link'), '$edattach' => $this->l10n->t('Link or Media'), '$edvideo' => $this->l10n->t('Video'), '$setloc' => $this->l10n->t('Set your location'), '$shortsetloc' => $this->l10n->t('set location'), '$noloc' => $this->l10n->t('Clear browser location'), '$shortnoloc' => $this->l10n->t('clear location'), '$title' => $x['title'] ?? '', '$placeholdertitle' => $this->l10n->t('Set title'), '$category' => $x['category'] ?? '', '$placeholdercategory' => Feature::isEnabled($this->session->getLocalUserId(), 'categories') ? $this->l10n->t("Categories \x28comma-separated list\x29") : '', '$scheduled_at' => Temporal::getDateTimeField( new \DateTime(), new \DateTime('now + 6 months'), null, $this->l10n->t('Scheduled at'), 'scheduled_at' ), '$created_at' => $created_at, '$wait' => $this->l10n->t('Please wait'), '$permset' => $this->l10n->t('Permission settings'), '$shortpermset' => $this->l10n->t('Permissions'), '$wall' => $notes_cid ? 0 : 1, '$posttype' => $notes_cid ? ItemModel::PT_PERSONAL_NOTE : ItemModel::PT_ARTICLE, '$content' => $x['content'] ?? '', '$post_id' => $x['post_id'] ?? '', '$baseurl' => $this->baseURL->get(true), '$defloc' => $x['default_location'], '$visitor' => $x['visitor'], '$pvisit' => $notes_cid ? 'none' : $x['visitor'], '$public' => $this->l10n->t('Public post'), '$lockstate' => $x['lockstate'], '$bang' => $x['bang'], '$profile_uid' => $x['profile_uid'], '$preview' => $this->l10n->t('Preview'), '$jotplugins' => $jotplugins, '$notes_cid' => $notes_cid, '$cancel' => $this->l10n->t('Cancel'), '$rand_num' => Crypto::randomDigits(12), // ACL permissions box '$acl' => $x['acl'], //jot nav tab (used in some themes) '$message' => $this->l10n->t('Message'), '$browser' => $this->l10n->t('Browser'), '$compose_link_title' => $this->l10n->t('Open Compose page'), '$always_open_compose' => $this->pConfig->get($this->session->getLocalUserId(), 'frio', 'always_open_compose', false), ]); if ($popup == true) { $o = ' '; } $this->profiler->stopRecording(); return $o; } /** * "Render" a conversation or list of items for HTML display. * There are two major forms of display: * - Sequential or unthreaded ("New Item View" or search results) * - conversation view * The $mode parameter decides between the various renderings and also * figures out how to determine page owner and other contextual items * that are based on unique features of the calling module. * @param array $items * @param string $mode * @param $update @TODO Which type? * @param bool $preview * @param string $order * @param int $uid * @return string * @throws ImagickException * @throws \Friendica\Network\HTTPException\InternalServerErrorException */ public function create(array $items, string $mode, $update, bool $preview = false, string $order = 'commented', int $uid = 0): string { $this->profiler->startRecording('rendering'); $this->page->registerFooterScript(Theme::getPathForFile('asset/typeahead.js/dist/typeahead.bundle.js')); $this->page->registerFooterScript(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.js')); $this->page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.css')); $this->page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput-typeahead.css')); $ssl_state = (bool)$this->session->getLocalUserId(); $live_update_div = ''; $blocklist = $this->getBlocklist(); $previewing = (($preview) ? ' preview ' : ''); if ($mode === 'network') { $items = $this->addChildren($items, false, $order, $uid, $mode); if (!$update) { /* * The special div is needed for liveUpdate to kick in for this page. * We only launch liveUpdate if you aren't filtering in some incompatible * way and also you aren't writing a comment (discovered in javascript). */ $live_update_div = '' . "\r\n" . "\r\n"; } } elseif ($mode === 'profile') { $items = $this->addChildren($items, false, $order, $uid, $mode); if (!$update) { $tab = !empty($_GET['tab']) ? trim($_GET['tab']) : 'posts'; if ($tab === 'posts') { /* * This is ugly, but we can't pass the profile_uid through the session to the ajax updater, * because browser prefetching might change it on us. We have to deliver it with the page. */ $live_update_div = '' . "\r\n" . "\r\n"; } } } elseif ($mode === 'notes') { $items = $this->addChildren($items, false, $order, $this->session->getLocalUserId(), $mode); if (!$update) { $live_update_div = '' . "\r\n" . "\r\n"; } } elseif ($mode === 'display') { $items = $this->addChildren($items, false, $order, $uid, $mode); if (!$update) { $live_update_div = '' . "\r\n" . ""; } } elseif ($mode === 'community') { $items = $this->addChildren($items, true, $order, $uid, $mode); if (!$update) { $live_update_div = '' . "\r\n" . "\r\n"; } } elseif ($mode === 'contacts') { $items = $this->addChildren($items, false, $order, $uid, $mode); if (!$update) { $live_update_div = '' . "\r\n" . "\r\n"; } } elseif ($mode === 'search') { $live_update_div = '' . "\r\n"; } $page_dropping = $this->session->getLocalUserId() && $this->session->getLocalUserId() == $uid && $mode != 'search'; if (!$update) { $_SESSION['return_path'] = $this->args->getQueryString(); } $cb = ['items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview]; Hook::callAll('conversation_start', $cb); $items = $cb['items']; $conv_responses = [ 'like' => [], 'dislike' => [], 'attendyes' => [], 'attendno' => [], 'attendmaybe' => [], 'announce' => [], ]; if ($this->pConfig->get($this->session->getLocalUserId(), 'system', 'hide_dislike')) { unset($conv_responses['dislike']); } // array with html for each thread (parent+comments) $threads = []; $threadsid = -1; $page_template = Renderer::getMarkupTemplate("conversation.tpl"); $formSecurityToken = BaseModule::getFormSecurityToken('contact_action'); if (!empty($items)) { if (in_array($mode, ['community', 'contacts', 'profile'])) { $writable = true; } else { $writable = $items[0]['writable'] || ($items[0]['uid'] == 0) && in_array($items[0]['network'], Protocol::FEDERATED); } if (!$this->session->getLocalUserId()) { $writable = false; } if (in_array($mode, ['filed', 'search', 'contact-posts'])) { /* * "New Item View" on network page or search page results * - just loop through the items and format them minimally for display */ $tpl = 'search_item.tpl'; $uriids = []; foreach ($items as $item) { if (in_array($item['uri-id'], $uriids)) { continue; } $uriids[] = $item['uri-id']; if (!$this->item->isVisibleActivity($item)) { continue; } if (in_array($item['author-id'], $blocklist)) { continue; } $threadsid++; // prevent private email from leaking. if ($item['network'] === Protocol::MAIL && $this->session->getLocalUserId() != $item['uid']) { continue; } $profile_name = $item['author-name']; if (!empty($item['author-link']) && empty($item['author-name'])) { $profile_name = $item['author-link']; } $tags = Tag::populateFromItem($item); $author = ['uid' => 0, 'id' => $item['author-id'], 'network' => $item['author-network'], 'url' => $item['author-link']]; $profile_link = Contact::magicLinkByContact($author); $sparkle = ''; if (strpos($profile_link, 'contact/redir/') === 0) { $sparkle = ' sparkle'; } $locate = ['location' => $item['location'], 'coord' => $item['coord'], 'html' => '']; Hook::callAll('render_location', $locate); $location_html = $locate['html'] ?: Strings::escapeHtml($locate['location'] ?: $locate['coord'] ?: ''); $this->item->localize($item); if ($mode === 'filed') { $dropping = true; } else { $dropping = false; } $drop = [ 'dropping' => $dropping, 'pagedrop' => $page_dropping, 'select' => $this->l10n->t('Select'), 'delete' => $this->l10n->t('Delete'), ]; $likebuttons = [ 'like' => null, 'dislike' => null, 'share' => null, 'announce' => null, ]; if ($this->pConfig->get($this->session->getLocalUserId(), 'system', 'hide_dislike')) { unset($likebuttons['dislike']); } $body_html = ItemModel::prepareBody($item, true, $preview); [$categories, $folders] = $this->item->determineCategoriesTerms($item, $this->session->getLocalUserId()); if (!empty($item['title'])) { $title = $item['title']; } elseif (!empty($item['content-warning']) && $this->pConfig->get($this->session->getLocalUserId(), 'system', 'disable_cw', false)) { $title = ucfirst($item['content-warning']); } else { $title = ''; } if (!empty($item['featured'])) { $pinned = $this->l10n->t('Pinned item'); } else { $pinned = ''; } $tmp_item = [ 'template' => $tpl, 'id' => ($preview ? 'P0' : $item['id']), 'guid' => ($preview ? 'Q0' : $item['guid']), 'commented' => $item['commented'], 'received' => $item['received'], 'created_date' => $item['created'], 'uriid' => $item['uri-id'], 'network' => $item['network'], 'network_name' => ContactSelector::networkToName($item['author-network'], $item['author-link'], $item['network'], $item['author-gsid']), 'network_icon' => ContactSelector::networkToIcon($item['network'], $item['author-link'], $item['author-gsid']), 'linktitle' => $this->l10n->t('View %s\'s profile @ %s', $profile_name, $item['author-link']), 'profile_url' => $profile_link, 'item_photo_menu_html' => $this->item->photoMenu($item, $formSecurityToken), 'name' => $profile_name, 'sparkle' => $sparkle, 'lock' => false, 'thumb' => $this->baseURL->remove($this->item->getAuthorAvatar($item)), 'title' => $title, 'body_html' => $body_html, 'tags' => $tags['tags'], 'hashtags' => $tags['hashtags'], 'mentions' => $tags['mentions'], 'implicit_mentions' => $tags['implicit_mentions'], 'txt_cats' => $this->l10n->t('Categories:'), 'txt_folders' => $this->l10n->t('Filed under:'), 'has_cats' => ((count($categories)) ? 'true' : ''), 'has_folders' => ((count($folders)) ? 'true' : ''), 'categories' => $categories, 'folders' => $folders, 'text' => strip_tags($body_html), 'localtime' => DateTimeFormat::local($item['created'], 'r'), 'utc' => DateTimeFormat::utc($item['created'], 'c'), 'ago' => (($item['app']) ? $this->l10n->t('%s from %s', Temporal::getRelativeDate($item['created']), $item['app']) : Temporal::getRelativeDate($item['created'])), 'location_html' => $location_html, 'indent' => '', 'owner_name' => '', 'owner_url' => '', 'owner_photo' => $this->baseURL->remove($this->item->getOwnerAvatar($item)), 'plink' => ItemModel::getPlink($item), 'edpost' => false, 'pinned' => $pinned, 'isstarred' => 'unstarred', 'star' => false, 'drop' => $drop, 'vote' => $likebuttons, 'like_html' => '', 'dislike_html ' => '', 'comment_html' => '', 'conv' => ($preview ? '' : ['href' => 'display/' . $item['guid'], 'title' => $this->l10n->t('View in context')]), 'previewing' => $previewing, 'wait' => $this->l10n->t('Please wait'), 'thread_level' => 1, ]; $arr = ['item' => $item, 'output' => $tmp_item]; Hook::callAll('display_item', $arr); $threads[$threadsid]['id'] = $item['id']; $threads[$threadsid]['network'] = $item['network']; $threads[$threadsid]['items'] = [$arr['output']]; } } else { // Normal View $page_template = Renderer::getMarkupTemplate("threaded_conversation.tpl"); $conv = new Thread($mode, $preview, $writable); /* * get all the topmost parents * this shouldn't be needed, as we should have only them in our array * But for now, this array respects the old style, just in case */ foreach ($items as $item) { if (in_array($item['author-id'], $blocklist)) { continue; } // Can we put this after the visibility check? $this->builtinActivityPuller($item, $conv_responses); // Only add what is visible if ($item['network'] === Protocol::MAIL && $this->session->getLocalUserId() != $item['uid']) { continue; } if (!$this->item->isVisibleActivity($item)) { continue; } /// @todo Check if this call is needed or not $arr = ['item' => $item]; Hook::callAll('display_item', $arr); $item['pagedrop'] = $page_dropping; if ($item['gravity'] == ItemModel::GRAVITY_PARENT) { $item_object = new PostObject($item); $conv->addParent($item_object); } } $threads = $conv->getTemplateData($conv_responses, $formSecurityToken); if (!$threads) { $this->logger->info('[ERROR] conversation : Failed to get template data.'); $threads = []; } } } $o = Renderer::replaceMacros($page_template, [ '$baseurl' => $this->baseURL->get($ssl_state), '$return_path' => $this->args->getQueryString(), '$live_update' => $live_update_div, '$remove' => $this->l10n->t('remove'), '$mode' => $mode, '$update' => $update, '$threads' => $threads, '$dropping' => ($page_dropping ? $this->l10n->t('Delete Selected Items') : false), ]); $this->profiler->stopRecording(); return $o; } private function getBlocklist(): array { if (!$this->session->getLocalUserId()) { return []; } $str_blocked = str_replace(["\n", "\r"], ",", $this->pConfig->get($this->session->getLocalUserId(), 'system', 'blocked') ?? ''); if (empty($str_blocked)) { return []; } $blocklist = []; foreach (explode(',', $str_blocked) as $entry) { $cid = Contact::getIdForURL(trim($entry), 0, false); if (!empty($cid)) { $blocklist[] = $cid; } } return $blocklist; } /** * Adds some information (Causer, post reason, direction) to the fetched post row. * * @param array $row Post row * @param array $activity Contact data of the resharer * @param array $thr_parent Thread parent row * * @return array items with parents and comments */ private function addRowInformation(array $row, array $activity, array $thr_parent): array { $this->profiler->startRecording('rendering'); if (!$row['writable']) { $row['writable'] = in_array($row['network'], Protocol::FEDERATED); } if (!empty($activity)) { if (($row['gravity'] == ItemModel::GRAVITY_PARENT)) { $row['post-reason'] = ItemModel::PR_ANNOUNCEMENT; $row = array_merge($row, $activity); $contact = Contact::getById($activity['causer-id'], ['url', 'name', 'thumb']); $row['causer-link'] = $contact['url']; $row['causer-avatar'] = $contact['thumb']; $row['causer-name'] = $contact['name']; } elseif (($row['gravity'] == ItemModel::GRAVITY_ACTIVITY) && ($row['verb'] == Activity::ANNOUNCE) && ($row['author-id'] == $activity['causer-id'])) { return $row; } } switch ($row['post-reason']) { case ItemModel::PR_TO: $row['direction'] = ['direction' => 7, 'title' => $this->l10n->t('You had been addressed (%s).', 'to')]; break; case ItemModel::PR_CC: $row['direction'] = ['direction' => 7, 'title' => $this->l10n->t('You had been addressed (%s).', 'cc')]; break; case ItemModel::PR_BTO: $row['direction'] = ['direction' => 7, 'title' => $this->l10n->t('You had been addressed (%s).', 'bto')]; break; case ItemModel::PR_BCC: $row['direction'] = ['direction' => 7, 'title' => $this->l10n->t('You had been addressed (%s).', 'bcc')]; break; case ItemModel::PR_FOLLOWER: $row['direction'] = ['direction' => 6, 'title' => $this->l10n->t('You are following %s.', $row['causer-name'] ?: $row['author-name'])]; break; case ItemModel::PR_TAG: $row['direction'] = ['direction' => 4, 'title' => $this->l10n->t('You subscribed to one or more tags in this post.')]; break; case ItemModel::PR_ANNOUNCEMENT: if (!empty($row['causer-id']) && $this->pConfig->get($this->session->getLocalUserId(), 'system', 'display_resharer')) { $row['owner-id'] = $row['causer-id']; $row['owner-link'] = $row['causer-link']; $row['owner-avatar'] = $row['causer-avatar']; $row['owner-name'] = $row['causer-name']; } if (in_array($row['gravity'], [ItemModel::GRAVITY_PARENT, ItemModel::GRAVITY_COMMENT]) && !empty($row['causer-id'])) { $causer = ['uid' => 0, 'id' => $row['causer-id'], 'network' => $row['causer-network'], 'url' => $row['causer-link']]; $row['reshared'] = $this->l10n->t('%s reshared this.', '' . htmlentities($row['causer-name']) . ''); } $row['direction'] = ['direction' => 3, 'title' => (empty($row['causer-id']) ? $this->l10n->t('Reshared') : $this->l10n->t('Reshared by %s <%s>', $row['causer-name'], $row['causer-link']))]; break; case ItemModel::PR_COMMENT: $row['direction'] = ['direction' => 5, 'title' => $this->l10n->t('%s is participating in this thread.', $row['author-name'])]; break; case ItemModel::PR_STORED: $row['direction'] = ['direction' => 8, 'title' => $this->l10n->t('Stored for general reasons')]; break; case ItemModel::PR_GLOBAL: $row['direction'] = ['direction' => 9, 'title' => $this->l10n->t('Global post')]; break; case ItemModel::PR_RELAY: $row['direction'] = ['direction' => 10, 'title' => (empty($row['causer-id']) ? $this->l10n->t('Sent via an relay server') : $this->l10n->t('Sent via the relay server %s <%s>', $row['causer-name'], $row['causer-link']))]; break; case ItemModel::PR_FETCHED: $row['direction'] = ['direction' => 2, 'title' => (empty($row['causer-id']) ? $this->l10n->t('Fetched') : $this->l10n->t('Fetched because of %s <%s>', $row['causer-name'], $row['causer-link']))]; break; case ItemModel::PR_COMPLETION: $row['direction'] = ['direction' => 2, 'title' => $this->l10n->t('Stored because of a child post to complete this thread.')]; break; case ItemModel::PR_DIRECT: $row['direction'] = ['direction' => 6, 'title' => $this->l10n->t('Local delivery')]; break; case ItemModel::PR_ACTIVITY: $row['direction'] = ['direction' => 2, 'title' => $this->l10n->t('Stored because of your activity (like, comment, star, ...)')]; break; case ItemModel::PR_DISTRIBUTE: $row['direction'] = ['direction' => 6, 'title' => $this->l10n->t('Distributed')]; break; case ItemModel::PR_PUSHED: $row['direction'] = ['direction' => 1, 'title' => $this->l10n->t('Pushed to us')]; break; } $row['thr-parent-row'] = $thr_parent; $this->profiler->stopRecording(); return $row; } /** * Add comments to top level entries that had been fetched before * * The system will fetch the comments for the local user whenever possible. * This behaviour is currently needed to allow commenting on Friendica posts. * * @param array $parents Parent items * @param bool $block_authors * @param bool $order * @param int $uid * @param string $mode * @return array items with parents and comments * @throws \Friendica\Network\HTTPException\InternalServerErrorException */ private function addChildren(array $parents, bool $block_authors, string $order, int $uid, string $mode): array { $this->profiler->startRecording('rendering'); if (count($parents) > 1) { $max_comments = $this->config->get('system', 'max_comments', 100); } else { $max_comments = $this->config->get('system', 'max_display_comments', 1000); } $activities = []; $uriids = []; $commentcounter = []; $activitycounter = []; foreach ($parents as $parent) { if (!empty($parent['thr-parent-id']) && !empty($parent['gravity']) && ($parent['gravity'] == ItemModel::GRAVITY_ACTIVITY)) { $uriid = $parent['thr-parent-id']; if (!empty($parent['author-id'])) { $activities[$uriid] = ['causer-id' => $parent['author-id']]; foreach (['commented', 'received', 'created'] as $orderfields) { if (!empty($parent[$orderfields])) { $activities[$uriid][$orderfields] = $parent[$orderfields]; } } } } else { $uriid = $parent['uri-id']; } $uriids[] = $uriid; $commentcounter[$uriid] = 0; $activitycounter[$uriid] = 0; } $condition = ['parent-uri-id' => $uriids]; if ($block_authors) { $condition['author-hidden'] = false; } $condition = DBA::mergeConditions($condition, ["`uid` IN (0, ?) AND (NOT `vid` IN (?, ?, ?) OR `vid` IS NULL)", $uid, Verb::getID(Activity::FOLLOW), Verb::getID(Activity::VIEW), Verb::getID(Activity::READ)]); $thread_parents = Post::select(['uri-id', 'causer-id'], $condition, ['order' => ['uri-id' => false, 'uid']]); $thr_parent = []; while ($row = Post::fetch($thread_parents)) { $thr_parent[$row['uri-id']] = $row; } DBA::close($thread_parents); $params = ['order' => ['uri-id' => true, 'uid' => true]]; $thread_items = Post::selectForUser($uid, array_merge(ItemModel::DISPLAY_FIELDLIST, ['featured', 'contact-uid', 'gravity', 'post-type', 'post-reason']), $condition, $params); $items = []; $quote_uri_ids = []; while ($row = Post::fetch($thread_items)) { if (!empty($items[$row['uri-id']]) && ($row['uid'] == 0)) { continue; } if (($mode != 'contacts') && !$row['origin']) { $row['featured'] = false; } if ($max_comments > 0) { if (($row['gravity'] == ItemModel::GRAVITY_COMMENT) && (++$commentcounter[$row['parent-uri-id']] > $max_comments)) { continue; } if (($row['gravity'] == ItemModel::GRAVITY_ACTIVITY) && (++$activitycounter[$row['parent-uri-id']] > $max_comments)) { continue; } } if (in_array($row['gravity'], [ItemModel::GRAVITY_PARENT, ItemModel::GRAVITY_COMMENT])) { $quote_uri_ids[$row['uri-id']] = [ 'uri-id' => $row['uri-id'], 'uri' => $row['uri'], 'parent-uri-id' => $row['parent-uri-id'], 'parent-uri' => $row['parent-uri'], ]; } $items[$row['uri-id']] = $this->addRowInformation($row, $activities[$row['uri-id']] ?? [], $thr_parent[$row['thr-parent-id']] ?? []); } DBA::close($thread_items); $quotes = Post::select(array_merge(ItemModel::DISPLAY_FIELDLIST, ['featured', 'contact-uid', 'gravity', 'post-type', 'post-reason']), ['quote-uri-id' => array_column($quote_uri_ids, 'uri-id'), 'body' => '', 'uid' => 0]); while ($quote = Post::fetch($quotes)) { $row = $quote; $row['uid'] = $uid; $row['verb'] = $row['body'] = $row['raw-body'] = Activity::ANNOUNCE; $row['gravity'] = ItemModel::GRAVITY_ACTIVITY; $row['object-type'] = Activity\ObjectType::NOTE; $row['parent-uri'] = $quote_uri_ids[$quote['quote-uri-id']]['parent-uri']; $row['parent-uri-id'] = $quote_uri_ids[$quote['quote-uri-id']]['parent-uri-id']; $row['thr-parent'] = $quote_uri_ids[$quote['quote-uri-id']]['uri']; $row['thr-parent-id'] = $quote_uri_ids[$quote['quote-uri-id']]['uri-id']; $items[$row['uri-id']] = $this->addRowInformation($row, [], []); } DBA::close($quotes); $items = $this->convSort($items, $order); $this->profiler->stopRecording(); return $items; } /** * Plucks the children of the given parent from a given item list. * * @param array $item_list * @param array $parent * @param bool $recursive * @return array */ private function getItemChildren(array &$item_list, array $parent, bool $recursive = true): array { $this->profiler->startRecording('rendering'); $children = []; foreach ($item_list as $i => $item) { if ($item['gravity'] != ItemModel::GRAVITY_PARENT) { if ($recursive) { // Fallback to parent-uri if thr-parent is not set $thr_parent = $item['thr-parent-id']; if ($thr_parent == '') { $thr_parent = $item['parent-uri-id']; } if ($thr_parent == $parent['uri-id']) { $item['children'] = $this->getItemChildren($item_list, $item); $children[] = $item; unset($item_list[$i]); } } elseif ($item['parent-uri-id'] == $parent['uri-id']) { $children[] = $item; unset($item_list[$i]); } } } $this->profiler->stopRecording(); return $children; } /** * Recursively sorts a tree-like item array * * @param array $items * @return array */ private function sortItemChildren(array $items): array { $this->profiler->startRecording('rendering'); $result = $items; usort($result, [$this, 'sortThrReceivedRev']); foreach ($result as $k => $i) { if (isset($result[$k]['children'])) { $result[$k]['children'] = $this->sortItemChildren($result[$k]['children']); } } $this->profiler->stopRecording(); return $result; } /** * Recursively add all children items at the top level of a list * * @param array $children List of items to append * @param array $item_list */ private function addChildrenToList(array $children, array &$item_list) { foreach ($children as $child) { $item_list[] = $child; if (isset($child['children'])) { $this->addChildrenToList($child['children'], $item_list); } } } /** * Selectively flattens a tree-like item structure to prevent threading stairs * * This recursive function takes the item tree structure created by conv_sort() and * flatten the extraneous depth levels when people reply sequentially, removing the * stairs effect in threaded conversations limiting the available content width. * * The basic principle is the following: if a post item has only one reply and is * the last reply of its parent, then the reply is moved to the parent. * * This process is rendered somewhat more complicated because items can be either * replies or likes, and these don't factor at all in the reply count/last reply. * * @param array $parent A tree-like array of items * @return array */ private function smartFlattenConversation(array $parent): array { $this->profiler->startRecording('rendering'); if (!isset($parent['children']) || count($parent['children']) == 0) { $this->profiler->stopRecording(); return $parent; } // We use a for loop to ensure we process the newly-moved items for ($i = 0; $i < count($parent['children']); $i++) { $child = $parent['children'][$i]; if (isset($child['children']) && count($child['children'])) { // This helps counting only the regular posts $count_post_closure = function ($var) { $this->profiler->stopRecording(); return $var['verb'] === Activity::POST; }; $child_post_count = count(array_filter($child['children'], $count_post_closure)); $remaining_post_count = count(array_filter(array_slice($parent['children'], $i), $count_post_closure)); // If there's only one child's children post and this is the last child post if ($child_post_count == 1 && $remaining_post_count == 1) { // Searches the post item in the children $j = 0; while ($child['children'][$j]['verb'] !== Activity::POST && $j < count($child['children'])) { $j ++; } $moved_item = $child['children'][$j]; unset($parent['children'][$i]['children'][$j]); $parent['children'][] = $moved_item; } else { $parent['children'][$i] = $this->smartFlattenConversation($child); } } } $this->profiler->stopRecording(); return $parent; } /** * Expands a flat list of items into corresponding tree-like conversation structures. * * sort the top-level posts either on "received" or "commented", and finally * append all the items at the top level (???) * * @param array $item_list A list of items belonging to one or more conversations * @param string $order Either on "received" or "commented" * @return array * @throws \Friendica\Network\HTTPException\InternalServerErrorException */ private function convSort(array $item_list, string $order): array { $this->profiler->startRecording('rendering'); $parents = []; if (!(is_array($item_list) && count($item_list))) { $this->profiler->stopRecording(); return $parents; } $blocklist = $this->getBlocklist(); $item_array = []; // Dedupes the item list on the uri to prevent infinite loops foreach ($item_list as $item) { if (in_array($item['author-id'], $blocklist)) { continue; } $item_array[$item['uri-id']] = $item; } // Extract the top level items foreach ($item_array as $item) { if ($item['gravity'] == ItemModel::GRAVITY_PARENT) { $parents[] = $item; } } if (stristr($order, 'pinned_received')) { usort($parents, [$this, 'sortThrFeaturedReceived']); } elseif (stristr($order, 'pinned_commented')) { usort($parents, [$this, 'sortThrFeaturedCommented']); } elseif (stristr($order, 'received')) { usort($parents, [$this, 'sortThrReceived']); } elseif (stristr($order, 'commented')) { usort($parents, [$this, 'sortThrCommented']); } elseif (stristr($order, 'created')) { usort($parents, [$this, 'sortThrCreated']); } /* * Plucks children from the item_array, second pass collects eventual orphan * items and add them as children of their top-level post. */ foreach ($parents as $i => $parent) { $parents[$i]['children'] = array_merge($this->getItemChildren($item_array, $parent, true), $this->getItemChildren($item_array, $parent, false)); } foreach ($parents as $i => $parent) { $parents[$i]['children'] = $this->sortItemChildren($parents[$i]['children']); } if (!$this->pConfig->get($this->session->getLocalUserId(), 'system', 'no_smart_threading', 0)) { foreach ($parents as $i => $parent) { $parents[$i] = $this->smartFlattenConversation($parent); } } /// @TODO: Stop recusrsively adding all children back to the top level (!!!) /// However, this apparently ensures responses (likes, attendance) display (?!) foreach ($parents as $parent) { if (count($parent['children'])) { $this->addChildrenToList($parent['children'], $parents); } } $this->profiler->stopRecording(); return $parents; } /** * usort() callback to sort item arrays by featured and the received key * * @param array $a * @param array $b * @return int */ private function sortThrFeaturedReceived(array $a, array $b): int { if ($b['featured'] && !$a['featured']) { return 1; } elseif (!$b['featured'] && $a['featured']) { return -1; } return strcmp($b['received'], $a['received']); } /** * usort() callback to sort item arrays by featured and the received key * * @param array $a * @param array $b * @return int */ private function sortThrFeaturedCommented(array $a, array $b): int { if ($b['featured'] && !$a['featured']) { return 1; } elseif (!$b['featured'] && $a['featured']) { return -1; } return strcmp($b['commented'], $a['commented']); } /** * usort() callback to sort item arrays by the received key * * @param array $a * @param array $b * @return int */ private function sortThrReceived(array $a, array $b): int { return strcmp($b['received'], $a['received']); } /** * usort() callback to reverse sort item arrays by the received key * * @param array $a * @param array $b * @return int */ private function sortThrReceivedRev(array $a, array $b): int { return strcmp($a['received'], $b['received']); } /** * usort() callback to sort item arrays by the commented key * * @param array $a * @param array $b * @return int */ private function sortThrCommented(array $a, array $b): int { return strcmp($b['commented'], $a['commented']); } /** * usort() callback to sort item arrays by the created key * * @param array $a * @param array $b * @return int */ private function sortThrCreated(array $a, array $b): int { return strcmp($b['created'], $a['created']); } }