diff --git a/mod/lockview.php b/mod/lockview.php
deleted file mode 100644
index e48debfc6..000000000
--- a/mod/lockview.php
+++ /dev/null
@@ -1,161 +0,0 @@
-<?php
-/**
- * @copyright Copyright (C) 2020, Friendica
- *
- * @license GNU AGPL version 3 or any later version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- *
- */
-
-use Friendica\App;
-use Friendica\Core\Hook;
-use Friendica\Database\DBA;
-use Friendica\DI;
-use Friendica\Model\Group;
-use Friendica\Model\Item;
-
-function lockview_content(App $a)
-{
-	$type = (($a->argc > 1) ? $a->argv[1] : 0);
-	if (is_numeric($type)) {
-		$item_id = intval($type);
-		$type = 'item';
-	} else {
-		$item_id = (($a->argc > 2) ? intval($a->argv[2]) : 0);
-	}
-
-	if (!$item_id) {
-		exit();
-	}
-
-	if (!in_array($type, ['item','photo','event'])) {
-		exit();
-	}
-
-	$fields = ['uid', 'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid'];
-	$condition = ['id' => $item_id];
-
-	if ($type != 'item') {
-		$item = DBA::selectFirst($type, $fields, $condition);
-	} else {
-		$fields[] = 'private';
-		$item = Item::selectFirst($fields, $condition);
-	}
-
-	if (!DBA::isResult($item)) {
-		exit();
-	}
-
-	Hook::callAll('lockview_content', $item);
-
-	if ($item['uid'] != local_user()) {
-		echo DI::l10n()->t('Remote privacy information not available.') . '<br />';
-		exit();
-	}
-
-	if (isset($item['private'])
-		&& $item['private'] == Item::PRIVATE
-		&& empty($item['allow_cid'])
-		&& empty($item['allow_gid'])
-		&& empty($item['deny_cid'])
-		&& empty($item['deny_gid']))
-	{
-		echo DI::l10n()->t('Remote privacy information not available.') . '<br />';
-		exit();
-	}
-
-	$aclFormatter = DI::aclFormatter();
-
-	$allowed_users = $aclFormatter->expand($item['allow_cid']);
-	$allowed_groups = $aclFormatter->expand($item['allow_gid']);
-	$deny_users = $aclFormatter->expand($item['deny_cid']);
-	$deny_groups = $aclFormatter->expand($item['deny_gid']);
-
-	$o = DI::l10n()->t('Visible to:') . '<br />';
-	$l = [];
-
-	if (count($allowed_groups)) {
-		$key = array_search(Group::FOLLOWERS, $allowed_groups);
-		if ($key !== false) {
-			$l[] = '<b>' . DI::l10n()->t('Followers') . '</b>';
-			unset($allowed_groups[$key]);
-		}
-
-		$key = array_search(Group::MUTUALS, $allowed_groups);
-		if ($key !== false) {
-			$l[] = '<b>' . DI::l10n()->t('Mutuals') . '</b>';
-			unset($allowed_groups[$key]);
-		}
-
-
-		$r = q("SELECT `name` FROM `group` WHERE `id` IN ( %s )",
-			DBA::escape(implode(', ', $allowed_groups))
-		);
-		if (DBA::isResult($r)) {
-			foreach ($r as $rr) {
-				$l[] = '<b>' . $rr['name'] . '</b>';
-			}
-		}
-	}
-
-	if (count($allowed_users)) {
-		$r = q("SELECT `name` FROM `contact` WHERE `id` IN ( %s )",
-			DBA::escape(implode(', ', $allowed_users))
-		);
-		if (DBA::isResult($r)) {
-			foreach ($r as $rr) {
-				$l[] = $rr['name'];
-			}
-		}
-	}
-
-	if (count($deny_groups)) {
-		$key = array_search(Group::FOLLOWERS, $deny_groups);
-		if ($key !== false) {
-			$l[] = '<b><strike>' . DI::l10n()->t('Followers') . '</strike></b>';
-			unset($deny_groups[$key]);
-		}
-
-		$key = array_search(Group::MUTUALS, $deny_groups);
-		if ($key !== false) {
-			$l[] = '<b><strike>' . DI::l10n()->t('Mutuals') . '</strike></b>';
-			unset($deny_groups[$key]);
-		}
-
-		$r = q("SELECT `name` FROM `group` WHERE `id` IN ( %s )",
-			DBA::escape(implode(', ', $deny_groups))
-		);
-		if (DBA::isResult($r)) {
-			foreach ($r as $rr) {
-				$l[] = '<b><strike>' . $rr['name'] . '</strike></b>';
-			}
-		}
-	}
-
-	if (count($deny_users)) {
-		$r = q("SELECT `name` FROM `contact` WHERE `id` IN ( %s )",
-			DBA::escape(implode(', ', $deny_users))
-		);
-		if (DBA::isResult($r)) {
-			foreach ($r as $rr) {
-				$l[] = '<strike>' . $rr['name'] . '</strike>';
-			}
-		}
-	}
-
-	echo $o . implode(', ', $l);
-	exit();
-
-}