]> git.mxchange.org Git - friendica.git/blobdiff - include/conversation.php
Merge pull request #8163 from MrPetovan/task/7817-custom-fields-part-3
[friendica.git] / include / conversation.php
index 9c8000053033e86701be1aaff00878f8ae479372..a5884847662d9b8ac2a6aa5310d4a7240a882f09 100644 (file)
@@ -8,28 +8,26 @@ use Friendica\Content\ContactSelector;
 use Friendica\Content\Feature;
 use Friendica\Content\Pager;
 use Friendica\Content\Text\BBCode;
-use Friendica\Core\Config;
 use Friendica\Core\Hook;
-use Friendica\Core\L10n;
 use Friendica\Core\Logger;
-use Friendica\Core\PConfig;
 use Friendica\Core\Protocol;
 use Friendica\Core\Renderer;
 use Friendica\Core\Session;
-use Friendica\Core\System;
 use Friendica\Database\DBA;
+use Friendica\DI;
 use Friendica\Model\Contact;
 use Friendica\Model\Item;
 use Friendica\Model\Profile;
 use Friendica\Model\Term;
 use Friendica\Object\Post;
 use Friendica\Object\Thread;
+use Friendica\Protocol\Activity;
+use Friendica\Util\Crypto;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Proxy as ProxyUtils;
-use Friendica\Util\Temporal;
 use Friendica\Util\Strings;
+use Friendica\Util\Temporal;
 use Friendica\Util\XML;
-use Friendica\Util\Crypto;
 
 function item_extract_images($body) {
 
@@ -84,8 +82,8 @@ function item_redir_and_replace_images($body, $images, $cid) {
        while ($pos !== false && $cnt < 1000) {
 
                $search = '/\[url\=(.*?)\]\[!#saved_image([0-9]*)#!\]\[\/url\]' . '/is';
-               $replace = '[url=' . System::baseUrl() . '/redir/' . $cid
-                                  . '?f=1&url=' . '$1' . '][!#saved_image' . '$2' .'#!][/url]';
+               $replace = '[url=' . DI::baseUrl() . '/redir/' . $cid
+                                  . '?url=' . '$1' . '][!#saved_image' . '$2' .'#!][/url]';
 
                $newbody .= substr($origbody, 0, $pos['start']['open']);
                $subject = substr($origbody, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
@@ -138,12 +136,14 @@ function localize_item(&$item)
        During the further steps of the database restructuring I would like to address this issue.
        */
 
+       $activity = DI::activity();
+
        $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
-       if (activity_match($item['verb'], ACTIVITY_LIKE)
-               || activity_match($item['verb'], ACTIVITY_DISLIKE)
-               || activity_match($item['verb'], ACTIVITY_ATTEND)
-               || activity_match($item['verb'], ACTIVITY_ATTENDNO)
-               || activity_match($item['verb'], ACTIVITY_ATTENDMAYBE)) {
+       if ($activity->match($item['verb'], Activity::LIKE)
+               || $activity->match($item['verb'], Activity::DISLIKE)
+               || $activity->match($item['verb'], Activity::ATTEND)
+               || $activity->match($item['verb'], Activity::ATTENDNO)
+               || $activity->match($item['verb'], Activity::ATTENDMAYBE)) {
 
                $fields = ['author-link', 'author-name', 'verb', 'object-type', 'resource-id', 'body', 'plink'];
                $obj = Item::selectFirst($fields, ['uri' => $item['parent-uri']]);
@@ -155,47 +155,47 @@ function localize_item(&$item)
                $objauthor =  '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
 
                switch ($obj['verb']) {
-                       case ACTIVITY_POST:
+                       case Activity::POST:
                                switch ($obj['object-type']) {
-                                       case ACTIVITY_OBJ_EVENT:
-                                               $post_type = L10n::t('event');
+                                       case Activity\ObjectType::EVENT:
+                                               $post_type = DI::l10n()->t('event');
                                                break;
                                        default:
-                                               $post_type = L10n::t('status');
+                                               $post_type = DI::l10n()->t('status');
                                }
                                break;
                        default:
                                if ($obj['resource-id']) {
-                                       $post_type = L10n::t('photo');
+                                       $post_type = DI::l10n()->t('photo');
                                        $m = [];
                                        preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
                                        $rr['plink'] = $m[1];
                                } else {
-                                       $post_type = L10n::t('status');
+                                       $post_type = DI::l10n()->t('status');
                                }
                }
 
                $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 
                $bodyverb = '';
-               if (activity_match($item['verb'], ACTIVITY_LIKE)) {
-                       $bodyverb = L10n::t('%1$s likes %2$s\'s %3$s');
-               } elseif (activity_match($item['verb'], ACTIVITY_DISLIKE)) {
-                       $bodyverb = L10n::t('%1$s doesn\'t like %2$s\'s %3$s');
-               } elseif (activity_match($item['verb'], ACTIVITY_ATTEND)) {
-                       $bodyverb = L10n::t('%1$s attends %2$s\'s %3$s');
-               } elseif (activity_match($item['verb'], ACTIVITY_ATTENDNO)) {
-                       $bodyverb = L10n::t('%1$s doesn\'t attend %2$s\'s %3$s');
-               } elseif (activity_match($item['verb'], ACTIVITY_ATTENDMAYBE)) {
-                       $bodyverb = L10n::t('%1$s attends maybe %2$s\'s %3$s');
+               if ($activity->match($item['verb'], Activity::LIKE)) {
+                       $bodyverb = DI::l10n()->t('%1$s likes %2$s\'s %3$s');
+               } elseif ($activity->match($item['verb'], Activity::DISLIKE)) {
+                       $bodyverb = DI::l10n()->t('%1$s doesn\'t like %2$s\'s %3$s');
+               } elseif ($activity->match($item['verb'], Activity::ATTEND)) {
+                       $bodyverb = DI::l10n()->t('%1$s attends %2$s\'s %3$s');
+               } elseif ($activity->match($item['verb'], Activity::ATTENDNO)) {
+                       $bodyverb = DI::l10n()->t('%1$s doesn\'t attend %2$s\'s %3$s');
+               } elseif ($activity->match($item['verb'], Activity::ATTENDMAYBE)) {
+                       $bodyverb = DI::l10n()->t('%1$s attends maybe %2$s\'s %3$s');
                }
 
                $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
        }
 
-       if (activity_match($item['verb'], ACTIVITY_FRIEND)) {
+       if ($activity->match($item['verb'], Activity::FRIEND)) {
 
-               if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
+               if ($item['object-type']=="" || $item['object-type']!== Activity\ObjectType::PERSON) return;
 
                $Aname = $item['author-name'];
                $Alink = $item['author-link'];
@@ -222,15 +222,15 @@ function localize_item(&$item)
                        $Bphoto = '[url=' . Contact::magicLink($Blink) . '][img]' . $Bphoto . '[/img][/url]';
                }
 
-               $item['body'] = L10n::t('%1$s is now friends with %2$s', $A, $B)."\n\n\n".$Bphoto;
+               $item['body'] = DI::l10n()->t('%1$s is now friends with %2$s', $A, $B)."\n\n\n".$Bphoto;
 
        }
-       if (stristr($item['verb'], ACTIVITY_POKE)) {
+       if (stristr($item['verb'], Activity::POKE)) {
                $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
                if (!$verb) {
                        return;
                }
-               if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) {
+               if ($item['object-type']=="" || $item['object-type']!== Activity\ObjectType::PERSON) {
                        return;
                }
 
@@ -263,11 +263,11 @@ function localize_item(&$item)
                 * we can't have a translation string with three positions but no distinguishable text
                 * So here is the translate string.
                 */
-               $txt = L10n::t('%1$s poked %2$s');
+               $txt = DI::l10n()->t('%1$s poked %2$s');
 
                // now translate the verb
                $poked_t = trim(sprintf($txt, "", ""));
-               $txt = str_replace($poked_t, L10n::t($verb), $txt);
+               $txt = str_replace($poked_t, DI::l10n()->t($verb), $txt);
 
                // then do the sprintf on the translation string
 
@@ -275,7 +275,7 @@ function localize_item(&$item)
 
        }
 
-       if (activity_match($item['verb'], ACTIVITY_TAG)) {
+       if ($activity->match($item['verb'],  Activity::TAG)) {
                $fields = ['author-id', 'author-link', 'author-name', 'author-network',
                        'verb', 'object-type', 'resource-id', 'body', 'plink'];
                $obj = Item::selectFirst($fields, ['uri' => $item['parent-uri']]);
@@ -292,22 +292,22 @@ function localize_item(&$item)
                $objauthor  = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $obj['author-name'] . '[/url]';
 
                switch ($obj['verb']) {
-                       case ACTIVITY_POST:
+                       case Activity::POST:
                                switch ($obj['object-type']) {
-                                       case ACTIVITY_OBJ_EVENT:
-                                               $post_type = L10n::t('event');
+                                       case Activity\ObjectType::EVENT:
+                                               $post_type = DI::l10n()->t('event');
                                                break;
                                        default:
-                                               $post_type = L10n::t('status');
+                                               $post_type = DI::l10n()->t('status');
                                }
                                break;
                        default:
                                if ($obj['resource-id']) {
-                                       $post_type = L10n::t('photo');
+                                       $post_type = DI::l10n()->t('photo');
                                        $m=[]; preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
                                        $rr['plink'] = $m[1];
                                } else {
-                                       $post_type = L10n::t('status');
+                                       $post_type = DI::l10n()->t('status');
                                }
                                // Let's break everthing ... ;-)
                                break;
@@ -317,10 +317,10 @@ function localize_item(&$item)
                $parsedobj = XML::parseString($xmlhead.$item['object']);
 
                $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
-               $item['body'] = L10n::t('%1$s tagged %2$s\'s %3$s with %4$s', $author, $objauthor, $plink, $tag);
+               $item['body'] = DI::l10n()->t('%1$s tagged %2$s\'s %3$s with %4$s', $author, $objauthor, $plink, $tag);
        }
 
-       if (activity_match($item['verb'], ACTIVITY_FAVORITE)) {
+       if ($activity->match($item['verb'], Activity::FAVORITE)) {
                if ($item['object-type'] == "") {
                        return;
                }
@@ -339,8 +339,8 @@ function localize_item(&$item)
                                $Blink = $target['author-link'];
                                $A = '[url=' . Contact::magicLink($Alink) . ']' . $Aname . '[/url]';
                                $B = '[url=' . Contact::magicLink($Blink) . ']' . $Bname . '[/url]';
-                               $P = '[url=' . $target['plink'] . ']' . L10n::t('post/item') . '[/url]';
-                               $item['body'] = L10n::t('%1$s marked %2$s\'s %3$s as favorite', $A, $B, $P)."\n";
+                               $P = '[url=' . $target['plink'] . ']' . DI::l10n()->t('post/item') . '[/url]';
+                               $item['body'] = DI::l10n()->t('%1$s marked %2$s\'s %3$s as favorite', $A, $B, $P)."\n";
                        }
                }
        }
@@ -365,7 +365,7 @@ function localize_item(&$item)
                'network' => $item['author-network'], 'url' => $item['author-link']];
 
        // Only create a redirection to a magic link when logged in
-       if (!empty($item['plink']) && (local_user() || remote_user())) {
+       if (!empty($item['plink']) && Session::isAuthenticated()) {
                $item['plink'] = Contact::magicLinkByContact($author, $item['plink']);
        }
 }
@@ -393,19 +393,17 @@ function count_descendants($item) {
 
 function visible_activity($item) {
 
-       /*
-        * likes (etc.) can apply to other things besides posts. Check if they are post children,
-        * in which case we handle them specially
-        */
-       $hidden_activities = [ACTIVITY_LIKE, ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE, ACTIVITY_FOLLOW, ACTIVITY2_ANNOUNCE];
-       foreach ($hidden_activities as $act) {
-               if (activity_match($item['verb'], $act)) {
-                       return false;
-               }
+       $activity = DI::activity();
+
+       if (empty($item['verb']) || $activity->isHidden($item['verb'])) {
+               return false;
        }
 
        // @TODO below if() block can be rewritten to a single line: $isVisible = allConditionsHere;
-       if (activity_match($item['verb'], ACTIVITY_FOLLOW) && $item['object-type'] === ACTIVITY_OBJ_NOTE && empty($item['self']) && $item['uid'] == local_user()) {
+       if ($activity->match($item['verb'], Activity::FOLLOW) &&
+           $item['object-type'] === Activity\ObjectType::NOTE &&
+           empty($item['self']) &&
+           $item['uid'] == local_user()) {
                return false;
        }
 
@@ -418,7 +416,7 @@ function conv_get_blocklist()
                return [];
        }
 
-       $str_blocked = PConfig::get(local_user(), 'system', 'blocked');
+       $str_blocked = DI::pConfig()->get(local_user(), 'system', 'blocked');
        if (empty($str_blocked)) {
                return [];
        }
@@ -478,7 +476,7 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
                         */
                        $live_update_div = '<div id="live-network"></div>' . "\r\n"
                                . "<script> var profile_uid = " . $_SESSION['uid']
-                               . "; var netargs = '" . substr($a->cmd, 8)
+                               . "; var netargs = '" . substr(DI::args()->getCommand(), 8)
                                . '?f='
                                . (!empty($_GET['cid'])    ? '&cid='    . rawurlencode($_GET['cid'])    : '')
                                . (!empty($_GET['search']) ? '&search=' . rawurlencode($_GET['search']) : '')
@@ -496,7 +494,7 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
                }
        } elseif ($mode === 'profile') {
                $items = conversation_add_children($items, false, $order, $uid);
-               $profile_owner = $a->profile['profile_uid'];
+               $profile_owner = $a->profile['uid'];
 
                if (!$update) {
                        $tab = 'posts';
@@ -510,7 +508,7 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
                                 */
 
                                $live_update_div = '<div id="live-profile"></div>' . "\r\n"
-                                       . "<script> var profile_uid = " . $a->profile['profile_uid']
+                                       . "<script> var profile_uid = " . $a->profile['uid']
                                        . "; var netargs = '?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
                        }
                }
@@ -538,7 +536,7 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
 
                if (!$update) {
                        $live_update_div = '<div id="live-community"></div>' . "\r\n"
-                               . "<script> var profile_uid = -1; var netargs = '" . substr($a->cmd, 10)
+                               . "<script> var profile_uid = -1; var netargs = '" . substr(DI::args()->getCommand(), 10)
                                ."/?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
                }
        } elseif ($mode === 'contacts') {
@@ -547,7 +545,7 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
 
                if (!$update) {
                        $live_update_div = '<div id="live-contacts"></div>' . "\r\n"
-                               . "<script> var profile_uid = -1; var netargs = '" . substr($a->cmd, 9)
+                               . "<script> var profile_uid = -1; var netargs = '" . substr(DI::args()->getCommand(), 9)
                                ."/?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
                }
        } elseif ($mode === 'search') {
@@ -557,7 +555,7 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
        $page_dropping = ((local_user() && local_user() == $profile_owner) ? true : false);
 
        if (!$update) {
-               $_SESSION['return_path'] = $a->query_string;
+               $_SESSION['return_path'] = DI::args()->getQueryString();
        }
 
        $cb = ['items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview];
@@ -566,12 +564,12 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
        $items = $cb['items'];
 
        $conv_responses = [
-               'like' => ['title' => L10n::t('Likes','title')],
-               'dislike' => ['title' => L10n::t('Dislikes','title')],
-               'attendyes' => ['title' => L10n::t('Attending','title')],
-               'attendno' => ['title' => L10n::t('Not attending','title')],
-               'attendmaybe' => ['title' => L10n::t('Might attend','title')],
-               'announce' => ['title' => L10n::t('Reshares','title')]
+               'like' => ['title' => DI::l10n()->t('Likes','title')],
+               'dislike' => ['title' => DI::l10n()->t('Dislikes','title')],
+               'attendyes' => ['title' => DI::l10n()->t('Attending','title')],
+               'attendno' => ['title' => DI::l10n()->t('Not attending','title')],
+               'attendmaybe' => ['title' => DI::l10n()->t('Might attend','title')],
+               'announce' => ['title' => DI::l10n()->t('Reshares','title')]
        ];
 
        // array with html for each thread (parent+comments)
@@ -651,8 +649,8 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
                                $drop = [
                                        'dropping' => $dropping,
                                        'pagedrop' => $page_dropping,
-                                       'select' => L10n::t('Select'),
-                                       'delete' => L10n::t('Delete'),
+                                       'select' => DI::l10n()->t('Select'),
+                                       'delete' => DI::l10n()->t('Delete'),
                                ];
 
                                $star = false;
@@ -663,9 +661,9 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
 
                                $body = Item::prepareBody($item, true, $preview);
 
-                               list($categories, $folders) = get_cats_and_terms($item);
+                               list($categories, $folders) = DI::contentItem()->determineCategoriesTerms($item);
 
-                               if (!empty($item['content-warning']) && PConfig::get(local_user(), 'system', 'disable_cw', false)) {
+                               if (!empty($item['content-warning']) && DI::pConfig()->get(local_user(), 'system', 'disable_cw', false)) {
                                        $title = ucfirst($item['content-warning']);
                                } else {
                                        $title = $item['title'];
@@ -676,34 +674,35 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
                                        'id' => ($preview ? 'P0' : $item['id']),
                                        'guid' => ($preview ? 'Q0' : $item['guid']),
                                        'network' => $item['network'],
-                                       'network_name' => ContactSelector::networkToName($item['network'], $item['author-link']),
-                                       'linktitle' => L10n::t('View %s\'s profile @ %s', $profile_name, $item['author-link']),
+                                       'network_name' => ContactSelector::networkToName($item['author-network'], $item['author-link'], $item['network']),
+                                       'network_icon' => ContactSelector::networkToIcon($item['network'], $item['author-link']),
+                                       'linktitle' => DI::l10n()->t('View %s\'s profile @ %s', $profile_name, $item['author-link']),
                                        'profile_url' => $profile_link,
                                        'item_photo_menu' => item_photo_menu($item),
                                        'name' => $profile_name,
                                        'sparkle' => $sparkle,
                                        'lock' => $lock,
-                                       'thumb' => System::removedBaseUrl(ProxyUtils::proxifyUrl($item['author-avatar'], false, ProxyUtils::SIZE_THUMB)),
+                                       'thumb' => DI::baseUrl()->remove(ProxyUtils::proxifyUrl($item['author-avatar'], false, ProxyUtils::SIZE_THUMB)),
                                        'title' => $title,
                                        'body' => $body,
                                        'tags' => $tags['tags'],
                                        'hashtags' => $tags['hashtags'],
                                        'mentions' => $tags['mentions'],
                                        'implicit_mentions' => $tags['implicit_mentions'],
-                                       'txt_cats' => L10n::t('Categories:'),
-                                       'txt_folders' => L10n::t('Filed under:'),
+                                       'txt_cats' => DI::l10n()->t('Categories:'),
+                                       'txt_folders' => DI::l10n()->t('Filed under:'),
                                        'has_cats' => ((count($categories)) ? 'true' : ''),
                                        'has_folders' => ((count($folders)) ? 'true' : ''),
                                        'categories' => $categories,
                                        'folders' => $folders,
                                        'text' => strip_tags($body),
                                        'localtime' => DateTimeFormat::local($item['created'], 'r'),
-                                       'ago' => (($item['app']) ? L10n::t('%s from %s', Temporal::getRelativeDate($item['created']),$item['app']) : Temporal::getRelativeDate($item['created'])),
+                                       'ago' => (($item['app']) ? DI::l10n()->t('%s from %s', Temporal::getRelativeDate($item['created']),$item['app']) : Temporal::getRelativeDate($item['created'])),
                                        'location' => $location,
                                        'indent' => '',
                                        'owner_name' => $owner_name,
                                        'owner_url' => $owner_url,
-                                       'owner_photo' => System::removedBaseUrl(ProxyUtils::proxifyUrl($item['owner-avatar'], false, ProxyUtils::SIZE_THUMB)),
+                                       'owner_photo' => DI::baseUrl()->remove(ProxyUtils::proxifyUrl($item['owner-avatar'], false, ProxyUtils::SIZE_THUMB)),
                                        'plink' => Item::getPlink($item),
                                        'edpost' => false,
                                        'isstarred' => $isstarred,
@@ -713,9 +712,9 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
                                        'like' => '',
                                        'dislike' => '',
                                        'comment' => '',
-                                       'conv' => (($preview) ? '' : ['href'=> 'display/'.$item['guid'], 'title'=> L10n::t('View in context')]),
+                                       'conv' => (($preview) ? '' : ['href'=> 'display/'.$item['guid'], 'title'=> DI::l10n()->t('View in context')]),
                                        'previewing' => $previewing,
-                                       'wait' => L10n::t('Please wait'),
+                                       'wait' => DI::l10n()->t('Please wait'),
                                        'thread_level' => 1,
                                ];
 
@@ -776,14 +775,14 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
        }
 
        $o = Renderer::replaceMacros($page_template, [
-               '$baseurl' => System::baseUrl($ssl_state),
-               '$return_path' => $a->query_string,
+               '$baseurl' => DI::baseUrl()->get($ssl_state),
+               '$return_path' => DI::args()->getQueryString(),
                '$live_update' => $live_update_div,
-               '$remove' => L10n::t('remove'),
+               '$remove' => DI::l10n()->t('remove'),
                '$mode' => $mode,
                '$user' => $a->user,
                '$threads' => $threads,
-               '$dropping' => ($page_dropping ? L10n::t('Delete Selected Items') : False),
+               '$dropping' => ($page_dropping ? DI::l10n()->t('Delete Selected Items') : False),
        ]);
 
        return $o;
@@ -792,10 +791,12 @@ function conversation(App $a, array $items, Pager $pager, $mode, $update, $previ
 /**
  * Fetch all comments from a query. Additionally set the newest resharer as thread owner.
  *
- * @param $thread_items Database statement with thread posts
+ * @param mixed   $thread_items Database statement with thread posts
+ * @param boolean $pinned       Is the item pinned?
+ *
  * @return array items with parents and comments
  */
-function conversation_fetch_comments($thread_items) {
+function conversation_fetch_comments($thread_items, $pinned) {
        $comments = [];
        $parentlines = [];
        $lineno = 0;
@@ -803,16 +804,20 @@ function conversation_fetch_comments($thread_items) {
        $received = '';
 
        while ($row = Item::fetch($thread_items)) {
-               if (($row['verb'] == ACTIVITY2_ANNOUNCE) && Contact::isSharing($row['author-id'], local_user()) && ($row['received'] > $received) && ($row['thr-parent'] == $row['parent-uri'])) {
+               if (($row['verb'] == Activity::ANNOUNCE) && !empty($row['contact-uid']) && ($row['received'] > $received) && ($row['thr-parent'] == $row['parent-uri'])) {
                        $actor = ['link' => $row['author-link'], 'avatar' => $row['author-avatar'], 'name' => $row['author-name']];
                        $received = $row['received'];
                }
 
                if ((($row['gravity'] == GRAVITY_PARENT) && !$row['origin'] && !in_array($row['network'], [Protocol::DIASPORA])) &&
-                       (!Contact::isSharing($row['author-id'], local_user()) || !in_array($row['network'], Protocol::NATIVE_SUPPORT))) {
+                       (empty($row['contact-uid']) || !in_array($row['network'], Protocol::NATIVE_SUPPORT))) {
                        $parentlines[] = $lineno;
                }
 
+               if ($row['gravity'] == GRAVITY_PARENT) {
+                       $row['pinned'] = $pinned;
+               }
+
                $comments[] = $row;
                $lineno++;
        }
@@ -830,7 +835,7 @@ function conversation_fetch_comments($thread_items) {
 }
 
 /**
- * @brief Add comments to top level entries that had been fetched before
+ * 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.
@@ -844,7 +849,7 @@ function conversation_fetch_comments($thread_items) {
  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  */
 function conversation_add_children(array $parents, $block_authors, $order, $uid) {
-       $max_comments = Config::get('system', 'max_comments', 100);
+       $max_comments = DI::config()->get('system', 'max_comments', 100);
 
        $params = ['order' => ['uid', 'commented' => true]];
 
@@ -863,7 +868,7 @@ function conversation_add_children(array $parents, $block_authors, $order, $uid)
 
                $thread_items = Item::selectForUser(local_user(), array_merge(Item::DISPLAY_FIELDLIST, ['contact-uid', 'gravity']), $condition, $params);
 
-               $comments = conversation_fetch_comments($thread_items);
+               $comments = conversation_fetch_comments($thread_items, $parent['pinned'] ?? false);
 
                if (count($comments) != 0) {
                        $items = array_merge($items, $comments);
@@ -914,9 +919,9 @@ function item_photo_menu($item) {
        }
 
        if ($sparkle) {
-               $status_link = $profile_link . '?tab=status';
+               $status_link = $profile_link . '/status';
                $photos_link = str_replace('/profile/', '/photos/', $profile_link);
-               $profile_link = $profile_link . '?=profile';
+               $profile_link = $profile_link . '/profile';
        }
 
        if (!empty($pcid)) {
@@ -927,7 +932,7 @@ function item_photo_menu($item) {
        }
 
        if ($cid && !$item['self']) {
-               $poke_link = 'poke/?f=&c=' . $cid;
+               $poke_link = 'poke?c=' . $cid;
                $contact_url = 'contact/' . $cid;
                $posts_link = 'contact/' . $cid . '/posts';
 
@@ -938,27 +943,27 @@ function item_photo_menu($item) {
 
        if (local_user()) {
                $menu = [
-                       L10n::t('Follow Thread') => $sub_link,
-                       L10n::t('View Status') => $status_link,
-                       L10n::t('View Profile') => $profile_link,
-                       L10n::t('View Photos') => $photos_link,
-                       L10n::t('Network Posts') => $posts_link,
-                       L10n::t('View Contact') => $contact_url,
-                       L10n::t('Send PM') => $pm_url,
-                       L10n::t('Block') => $block_link,
-                       L10n::t('Ignore') => $ignore_link
+                       DI::l10n()->t('Follow Thread') => $sub_link,
+                       DI::l10n()->t('View Status') => $status_link,
+                       DI::l10n()->t('View Profile') => $profile_link,
+                       DI::l10n()->t('View Photos') => $photos_link,
+                       DI::l10n()->t('Network Posts') => $posts_link,
+                       DI::l10n()->t('View Contact') => $contact_url,
+                       DI::l10n()->t('Send PM') => $pm_url,
+                       DI::l10n()->t('Block') => $block_link,
+                       DI::l10n()->t('Ignore') => $ignore_link
                ];
 
                if ($network == Protocol::DFRN) {
-                       $menu[L10n::t("Poke")] = $poke_link;
+                       $menu[DI::l10n()->t("Poke")] = $poke_link;
                }
 
                if ((($cid == 0) || ($rel == Contact::FOLLOWER)) &&
                        in_array($item['network'], Protocol::FEDERATED)) {
-                       $menu[L10n::t('Connect/Follow')] = 'follow?url=' . urlencode($item['author-link']);
+                       $menu[DI::l10n()->t('Connect/Follow')] = 'follow?url=' . urlencode($item['author-link']);
                }
        } else {
-               $menu = [L10n::t('View Profile') => $item['author-link']];
+               $menu = [DI::l10n()->t('View Profile') => $item['author-link']];
        }
 
        $args = ['item' => $item, 'menu' => $menu];
@@ -980,7 +985,8 @@ function item_photo_menu($item) {
 }
 
 /**
- * @brief Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
+ * 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  $item
@@ -995,28 +1001,28 @@ function builtin_activity_puller($item, &$conv_responses) {
 
                switch ($mode) {
                        case 'like':
-                               $verb = ACTIVITY_LIKE;
+                               $verb = Activity::LIKE;
                                break;
                        case 'dislike':
-                               $verb = ACTIVITY_DISLIKE;
+                               $verb = Activity::DISLIKE;
                                break;
                        case 'attendyes':
-                               $verb = ACTIVITY_ATTEND;
+                               $verb = Activity::ATTEND;
                                break;
                        case 'attendno':
-                               $verb = ACTIVITY_ATTENDNO;
+                               $verb = Activity::ATTENDNO;
                                break;
                        case 'attendmaybe':
-                               $verb = ACTIVITY_ATTENDMAYBE;
+                               $verb = Activity::ATTENDMAYBE;
                                break;
                        case 'announce':
-                               $verb = ACTIVITY2_ANNOUNCE;
+                               $verb = Activity::ANNOUNCE;
                                break;
                        default:
                                return;
                }
 
-               if (activity_match($item['verb'], $verb) && ($item['id'] != $item['parent'])) {
+               if (!empty($item['verb']) && DI::activity()->match($item['verb'], $verb) && ($item['id'] != $item['parent'])) {
                        $author = ['uid' => 0, 'id' => $item['author-id'],
                                'network' => $item['author-network'], 'url' => $item['author-link']];
                        $url = Contact::magicLinkByContact($author);
@@ -1080,22 +1086,22 @@ function format_like($cnt, array $arr, $type, $id) {
                // list which show all likers
                switch ($type) {
                        case 'like' :
-                               $phrase = L10n::t('%s likes this.', $likers);
+                               $phrase = DI::l10n()->t('%s likes this.', $likers);
                                break;
                        case 'dislike' :
-                               $phrase = L10n::t('%s doesn\'t like this.', $likers);
+                               $phrase = DI::l10n()->t('%s doesn\'t like this.', $likers);
                                break;
                        case 'attendyes' :
-                               $phrase = L10n::t('%s attends.', $likers);
+                               $phrase = DI::l10n()->t('%s attends.', $likers);
                                break;
                        case 'attendno' :
-                               $phrase = L10n::t('%s doesn\'t attend.', $likers);
+                               $phrase = DI::l10n()->t('%s doesn\'t attend.', $likers);
                                break;
                        case 'attendmaybe' :
-                               $phrase = L10n::t('%s attends maybe.', $likers);
+                               $phrase = DI::l10n()->t('%s attends maybe.', $likers);
                                break;
                        case 'announce' :
-                               $phrase = L10n::t('%s reshared this.', $likers);
+                               $phrase = DI::l10n()->t('%s reshared this.', $likers);
                                break;
                }
        }
@@ -1103,13 +1109,13 @@ function format_like($cnt, array $arr, $type, $id) {
        if ($cnt > 1) {
                $total = count($arr);
                if ($total < MAX_LIKERS) {
-                       $last = L10n::t('and') . ' ' . $arr[count($arr)-1];
+                       $last = DI::l10n()->t('and') . ' ' . $arr[count($arr)-1];
                        $arr2 = array_slice($arr, 0, -1);
                        $likers = implode(', ', $arr2) . ' ' . $last;
                } else  {
                        $arr = array_slice($arr, 0, MAX_LIKERS - 1);
                        $likers = implode(', ', $arr);
-                       $likers .= L10n::t('and %d other people', $total - MAX_LIKERS);
+                       $likers .= DI::l10n()->t('and %d other people', $total - MAX_LIKERS);
                }
 
                $spanatts = "class=\"fakelink\" onclick=\"openClose('{$type}list-$id');\"";
@@ -1117,28 +1123,28 @@ function format_like($cnt, array $arr, $type, $id) {
                $explikers = '';
                switch ($type) {
                        case 'like':
-                               $phrase = L10n::t('<span  %1$s>%2$d people</span> like this', $spanatts, $cnt);
-                               $explikers = L10n::t('%s like this.', $likers);
+                               $phrase = DI::l10n()->t('<span  %1$s>%2$d people</span> like this', $spanatts, $cnt);
+                               $explikers = DI::l10n()->t('%s like this.', $likers);
                                break;
                        case 'dislike':
-                               $phrase = L10n::t('<span  %1$s>%2$d people</span> don\'t like this', $spanatts, $cnt);
-                               $explikers = L10n::t('%s don\'t like this.', $likers);
+                               $phrase = DI::l10n()->t('<span  %1$s>%2$d people</span> don\'t like this', $spanatts, $cnt);
+                               $explikers = DI::l10n()->t('%s don\'t like this.', $likers);
                                break;
                        case 'attendyes':
-                               $phrase = L10n::t('<span  %1$s>%2$d people</span> attend', $spanatts, $cnt);
-                               $explikers = L10n::t('%s attend.', $likers);
+                               $phrase = DI::l10n()->t('<span  %1$s>%2$d people</span> attend', $spanatts, $cnt);
+                               $explikers = DI::l10n()->t('%s attend.', $likers);
                                break;
                        case 'attendno':
-                               $phrase = L10n::t('<span  %1$s>%2$d people</span> don\'t attend', $spanatts, $cnt);
-                               $explikers = L10n::t('%s don\'t attend.', $likers);
+                               $phrase = DI::l10n()->t('<span  %1$s>%2$d people</span> don\'t attend', $spanatts, $cnt);
+                               $explikers = DI::l10n()->t('%s don\'t attend.', $likers);
                                break;
                        case 'attendmaybe':
-                               $phrase = L10n::t('<span  %1$s>%2$d people</span> attend maybe', $spanatts, $cnt);
-                               $explikers = L10n::t('%s attend maybe.', $likers);
+                               $phrase = DI::l10n()->t('<span  %1$s>%2$d people</span> attend maybe', $spanatts, $cnt);
+                               $explikers = DI::l10n()->t('%s attend maybe.', $likers);
                                break;
                        case 'announce':
-                               $phrase = L10n::t('<span  %1$s>%2$d people</span> reshared this', $spanatts, $cnt);
-                               $explikers = L10n::t('%s reshared this.', $likers);
+                               $phrase = DI::l10n()->t('<span  %1$s>%2$d people</span> reshared this', $spanatts, $cnt);
+                               $explikers = DI::l10n()->t('%s reshared this.', $likers);
                                break;
                }
 
@@ -1162,17 +1168,17 @@ function status_editor(App $a, $x, $notes_cid = 0, $popup = false)
        $geotag = !empty($x['allow_location']) ? Renderer::replaceMacros(Renderer::getMarkupTemplate('jot_geotag.tpl'), []) : '';
 
        $tpl = Renderer::getMarkupTemplate('jot-header.tpl');
-       $a->page['htmlhead'] .= Renderer::replaceMacros($tpl, [
+       DI::page()['htmlhead'] .= Renderer::replaceMacros($tpl, [
                '$newpost'   => 'true',
-               '$baseurl'   => System::baseUrl(true),
+               '$baseurl'   => DI::baseUrl()->get(true),
                '$geotag'    => $geotag,
                '$nickname'  => $x['nickname'],
-               '$ispublic'  => L10n::t('Visible to <strong>everybody</strong>'),
-               '$linkurl'   => L10n::t('Please enter a image/video/audio/webpage URL:'),
-               '$term'      => L10n::t('Tag term:'),
-               '$fileas'    => L10n::t('Save to Folder:'),
-               '$whereareu' => L10n::t('Where are you right now?'),
-               '$delitems'  => L10n::t("Delete item\x28s\x29?")
+               '$ispublic'  => DI::l10n()->t('Visible to <strong>everybody</strong>'),
+               '$linkurl'   => DI::l10n()->t('Please enter a image/video/audio/webpage URL:'),
+               '$term'      => DI::l10n()->t('Tag term:'),
+               '$fileas'    => DI::l10n()->t('Save to Folder:'),
+               '$whereareu' => DI::l10n()->t('Where are you right now?'),
+               '$delitems'  => DI::l10n()->t("Delete item\x28s\x29?")
        ]);
 
        $jotplugins = '';
@@ -1184,7 +1190,7 @@ function status_editor(App $a, $x, $notes_cid = 0, $popup = false)
                $private_post = 0;
        }
 
-       $query_str = $a->query_string;
+       $query_str = DI::args()->getQueryString();
        if (strpos($query_str, 'public=1') !== false) {
                $query_str = str_replace(['?public=1', '&public=1'], ['', ''], $query_str);
        }
@@ -1204,63 +1210,64 @@ function status_editor(App $a, $x, $notes_cid = 0, $popup = false)
        $tpl = Renderer::getMarkupTemplate("jot.tpl");
 
        $o .= Renderer::replaceMacros($tpl,[
-               '$new_post' => L10n::t('New Post'),
+               '$new_post' => DI::l10n()->t('New Post'),
                '$return_path'  => $query_str,
                '$action'       => 'item',
-               '$share'        => defaults($x, 'button', L10n::t('Share')),
-               '$upload'       => L10n::t('Upload photo'),
-               '$shortupload'  => L10n::t('upload photo'),
-               '$attach'       => L10n::t('Attach file'),
-               '$shortattach'  => L10n::t('attach file'),
-               '$edbold'       => L10n::t('Bold'),
-               '$editalic'     => L10n::t('Italic'),
-               '$eduline'      => L10n::t('Underline'),
-               '$edquote'      => L10n::t('Quote'),
-               '$edcode'       => L10n::t('Code'),
-               '$edimg'        => L10n::t('Image'),
-               '$edurl'        => L10n::t('Link'),
-               '$edattach'     => L10n::t('Link or Media'),
-               '$setloc'       => L10n::t('Set your location'),
-               '$shortsetloc'  => L10n::t('set location'),
-               '$noloc'        => L10n::t('Clear browser location'),
-               '$shortnoloc'   => L10n::t('clear location'),
-               '$title'        => defaults($x, 'title', ''),
-               '$placeholdertitle' => L10n::t('Set title'),
-               '$category'     => defaults($x, 'category', ''),
-               '$placeholdercategory' => Feature::isEnabled(local_user(), 'categories') ? L10n::t("Categories \x28comma-separated list\x29") : '',
-               '$wait'         => L10n::t('Please wait'),
-               '$permset'      => L10n::t('Permission settings'),
-               '$shortpermset' => L10n::t('permissions'),
+               '$share'        => ($x['button'] ?? '') ?: DI::l10n()->t('Share'),
+               '$loading'      => DI::l10n()->t('Loading...'),
+               '$upload'       => DI::l10n()->t('Upload photo'),
+               '$shortupload'  => DI::l10n()->t('upload photo'),
+               '$attach'       => DI::l10n()->t('Attach file'),
+               '$shortattach'  => DI::l10n()->t('attach file'),
+               '$edbold'       => DI::l10n()->t('Bold'),
+               '$editalic'     => DI::l10n()->t('Italic'),
+               '$eduline'      => DI::l10n()->t('Underline'),
+               '$edquote'      => DI::l10n()->t('Quote'),
+               '$edcode'       => DI::l10n()->t('Code'),
+               '$edimg'        => DI::l10n()->t('Image'),
+               '$edurl'        => DI::l10n()->t('Link'),
+               '$edattach'     => DI::l10n()->t('Link or Media'),
+               '$setloc'       => DI::l10n()->t('Set your location'),
+               '$shortsetloc'  => DI::l10n()->t('set location'),
+               '$noloc'        => DI::l10n()->t('Clear browser location'),
+               '$shortnoloc'   => DI::l10n()->t('clear location'),
+               '$title'        => $x['title'] ?? '',
+               '$placeholdertitle' => DI::l10n()->t('Set title'),
+               '$category'     => $x['category'] ?? '',
+               '$placeholdercategory' => Feature::isEnabled(local_user(), 'categories') ? DI::l10n()->t("Categories \x28comma-separated list\x29") : '',
+               '$wait'         => DI::l10n()->t('Please wait'),
+               '$permset'      => DI::l10n()->t('Permission settings'),
+               '$shortpermset' => DI::l10n()->t('permissions'),
                '$wall'         => $notes_cid ? 0 : 1,
                '$posttype'     => $notes_cid ? Item::PT_PERSONAL_NOTE : Item::PT_ARTICLE,
-               '$content'      => defaults($x, 'content', ''),
-               '$post_id'      => defaults($x, 'post_id', ''),
-               '$baseurl'      => System::baseUrl(true),
+               '$content'      => $x['content'] ?? '',
+               '$post_id'      => $x['post_id'] ?? '',
+               '$baseurl'      => DI::baseUrl()->get(true),
                '$defloc'       => $x['default_location'],
                '$visitor'      => $x['visitor'],
                '$pvisit'       => $notes_cid ? 'none' : $x['visitor'],
-               '$public'       => L10n::t('Public post'),
+               '$public'       => DI::l10n()->t('Public post'),
                '$lockstate'    => $x['lockstate'],
                '$bang'         => $x['bang'],
                '$profile_uid'  => $x['profile_uid'],
-               '$preview'      => L10n::t('Preview'),
+               '$preview'      => DI::l10n()->t('Preview'),
                '$jotplugins'   => $jotplugins,
                '$notes_cid'    => $notes_cid,
-               '$sourceapp'    => L10n::t($a->sourcename),
-               '$cancel'       => L10n::t('Cancel'),
+               '$sourceapp'    => DI::l10n()->t($a->sourcename),
+               '$cancel'       => DI::l10n()->t('Cancel'),
                '$rand_num'     => Crypto::randomDigits(12),
 
                // ACL permissions box
                '$acl'           => $x['acl'],
-               '$group_perms'   => L10n::t('Post to Groups'),
-               '$contact_perms' => L10n::t('Post to Contacts'),
-               '$private'       => L10n::t('Private post'),
+               '$group_perms'   => DI::l10n()->t('Post to Groups'),
+               '$contact_perms' => DI::l10n()->t('Post to Contacts'),
+               '$private'       => DI::l10n()->t('Private post'),
                '$is_private'    => $private_post,
                '$public_link'   => $public_post_link,
 
                //jot nav tab (used in some themes)
-               '$message' => L10n::t('Message'),
-               '$browser' => L10n::t('Browser'),
+               '$message' => DI::l10n()->t('Message'),
+               '$browser' => DI::l10n()->t('Browser'),
        ]);
 
 
@@ -1274,8 +1281,6 @@ function status_editor(App $a, $x, $notes_cid = 0, $popup = false)
 /**
  * Plucks the children of the given parent from a given item list.
  *
- * @brief Plucks all the children in the given item list of the given parent
- *
  * @param array $item_list
  * @param array $parent
  * @param bool  $recursive
@@ -1308,7 +1313,7 @@ function get_item_children(array &$item_list, array $parent, $recursive = true)
 }
 
 /**
- * @brief Recursively sorts a tree-like item array
+ * Recursively sorts a tree-like item array
  *
  * @param array $items
  * @return array
@@ -1326,7 +1331,7 @@ function sort_item_children(array $items)
 }
 
 /**
- * @brief Recursively add all children items at the top level of a list
+ * Recursively add all children items at the top level of a list
  *
  * @param array $children List of items to append
  * @param array $item_list
@@ -1342,6 +1347,8 @@ function add_children_to_list(array $children, array &$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.
@@ -1352,8 +1359,6 @@ function add_children_to_list(array $children, array &$item_list)
  * 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.
  *
- * @brief Selectively flattens a tree-like item structure to prevent threading stairs
- *
  * @param array $parent A tree-like array of items
  * @return array
  */
@@ -1370,7 +1375,7 @@ function smart_flatten_conversation(array $parent)
                if (isset($child['children']) && count($child['children'])) {
                        // This helps counting only the regular posts
                        $count_post_closure = function($var) {
-                               return $var['verb'] === ACTIVITY_POST;
+                               return $var['verb'] === Activity::POST;
                        };
 
                        $child_post_count = count(array_filter($child['children'], $count_post_closure));
@@ -1382,7 +1387,7 @@ function smart_flatten_conversation(array $parent)
 
                                // Searches the post item in the children
                                $j = 0;
-                               while($child['children'][$j]['verb'] !== ACTIVITY_POST && $j < count($child['children'])) {
+                               while($child['children'][$j]['verb'] !== Activity::POST && $j < count($child['children'])) {
                                        $j ++;
                                }
 
@@ -1400,12 +1405,11 @@ function smart_flatten_conversation(array $parent)
 
 
 /**
- * Expands a flat list of items into corresponding tree-like conversation structures,
+ * 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 (???)
  *
- * @brief Expands a flat item list into a conversation array for display
- *
  * @param array  $item_list A list of items belonging to one or more conversations
  * @param string $order     Either on "received" or "commented"
  * @return array
@@ -1439,7 +1443,9 @@ function conv_sort(array $item_list, $order)
                }
        }
 
-       if (stristr($order, 'received')) {
+       if (stristr($order, 'pinned_received')) {
+               usort($parents, 'sort_thr_pinned_received');
+       } elseif (stristr($order, 'received')) {
                usort($parents, 'sort_thr_received');
        } elseif (stristr($order, 'commented')) {
                usort($parents, 'sort_thr_commented');
@@ -1459,7 +1465,7 @@ function conv_sort(array $item_list, $order)
                $parents[$i]['children'] = sort_item_children($parents[$i]['children']);
        }
 
-       if (PConfig::get(local_user(), 'system', 'smart_threading', 0)) {
+       if (!DI::pConfig()->get(local_user(), 'system', 'no_smart_threading', 0)) {
                foreach ($parents as $i => $parent) {
                        $parents[$i] = smart_flatten_conversation($parent);
                }
@@ -1477,7 +1483,25 @@ function conv_sort(array $item_list, $order)
 }
 
 /**
- * @brief usort() callback to sort item arrays by the received key
+ * usort() callback to sort item arrays by pinned and the received key
+ *
+ * @param array $a
+ * @param array $b
+ * @return int
+ */
+function sort_thr_pinned_received(array $a, array $b)
+{
+       if ($b['pinned'] && !$a['pinned']) {
+               return 1;
+       } elseif (!$b['pinned'] && $a['pinned']) {
+               return -1;
+       }
+
+       return strcmp($b['received'], $a['received']);
+}
+
+/**
+ * usort() callback to sort item arrays by the received key
  *
  * @param array $a
  * @param array $b
@@ -1489,7 +1513,7 @@ function sort_thr_received(array $a, array $b)
 }
 
 /**
- * @brief usort() callback to reverse sort item arrays by the received key
+ * usort() callback to reverse sort item arrays by the received key
  *
  * @param array $a
  * @param array $b
@@ -1501,7 +1525,7 @@ function sort_thr_received_rev(array $a, array $b)
 }
 
 /**
- * @brief usort() callback to sort item arrays by the commented key
+ * usort() callback to sort item arrays by the commented key
  *
  * @param array $a
  * @param array $b
@@ -1526,13 +1550,13 @@ function get_responses(array $conv_responses, array $response_verbs, array $item
        $ret = [];
        foreach ($response_verbs as $v) {
                $ret[$v] = [];
-               $ret[$v]['count'] = defaults($conv_responses[$v], $item['uri'], 0);
-               $ret[$v]['list']  = defaults($conv_responses[$v], $item['uri'] . '-l', []);
-               $ret[$v]['self']  = defaults($conv_responses[$v], $item['uri'] . '-self', '0');
+               $ret[$v]['count'] = $conv_responses[$v][$item['uri']] ?? 0;
+               $ret[$v]['list']  = $conv_responses[$v][$item['uri'] . '-l'] ?? [];
+               $ret[$v]['self']  = $conv_responses[$v][$item['uri'] . '-self'] ?? '0';
                if (count($ret[$v]['list']) > MAX_LIKERS) {
                        $ret[$v]['list_part'] = array_slice($ret[$v]['list'], 0, MAX_LIKERS);
                        array_push($ret[$v]['list_part'], '<a href="#" data-toggle="modal" data-target="#' . $v . 'Modal-'
-                               . (($ob) ? $ob->getId() : $item['id']) . '"><b>' . L10n::t('View all') . '</b></a>');
+                               . (($ob) ? $ob->getId() : $item['id']) . '"><b>' . DI::l10n()->t('View all') . '</b></a>');
                } else {
                        $ret[$v]['list_part'] = '';
                }
@@ -1556,19 +1580,19 @@ function get_response_button_text($v, $count)
        $return = '';
        switch ($v) {
                case 'like':
-                       $return = L10n::tt('Like', 'Likes', $count);
+                       $return = DI::l10n()->tt('Like', 'Likes', $count);
                        break;
                case 'dislike':
-                       $return = L10n::tt('Dislike', 'Dislikes', $count);
+                       $return = DI::l10n()->tt('Dislike', 'Dislikes', $count);
                        break;
                case 'attendyes':
-                       $return = L10n::tt('Attending', 'Attending', $count);
+                       $return = DI::l10n()->tt('Attending', 'Attending', $count);
                        break;
                case 'attendno':
-                       $return = L10n::tt('Not Attending', 'Not Attending', $count);
+                       $return = DI::l10n()->tt('Not Attending', 'Not Attending', $count);
                        break;
                case 'attendmaybe':
-                       $return = L10n::tt('Undecided', 'Undecided', $count);
+                       $return = DI::l10n()->tt('Undecided', 'Undecided', $count);
                        break;
        }