-
-require_once('include/attach.php');
-require_once('include/datetime.php');
-
-function wall_attach_post(&$a) {
-
- $r_json = (x($_GET,'response') && $_GET['response']=='json');
-
- if($a->argc > 1) {
- $nick = $a->argv[1];
- $r = q("SELECT `user`.*, `contact`.`id` FROM `user` LEFT JOIN `contact` on `user`.`uid` = `contact`.`uid` WHERE `user`.`nickname` = '%s' AND `user`.`blocked` = 0 and `contact`.`self` = 1 LIMIT 1",
- dbesc($nick)
- );
- if (! dbm::is_result($r)) {
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @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\Session;
+use Friendica\Database\DBA;
+use Friendica\DI;
+use Friendica\Model\Attach;
+use Friendica\Model\User;
+use Friendica\Util\Strings;
+
+function wall_attach_post(App $a) {
+
+ $r_json = (!empty($_GET['response']) && $_GET['response']=='json');
+
+ if (DI::args()->getArgc() > 1) {
+ $nick = DI::args()->getArgv()[1];
+ $owner = User::getOwnerDataByNick($nick);
+ if (!DBA::isResult($owner)) {