X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Ftagrm.php;h=b60823e31a47bfb0aee2d31c061324addf854e31;hb=01abd5b3447c346fced1031483ded4d9423fd97d;hp=f376573fefffcc69ee62fdd345ab4ab0d80dfce7;hpb=0668b2dfd57a1b246d179c13978a14308b6b23ef;p=friendica.git

diff --git a/mod/tagrm.php b/mod/tagrm.php
index f376573fef..b60823e31a 100644
--- a/mod/tagrm.php
+++ b/mod/tagrm.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2021, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -81,25 +81,27 @@ function tagrm_content(App $a)
 {
 	$o = '';
 
+	$photo_return = $_SESSION['photo_return'] ?? '';
+
 	if (!local_user()) {
-		DI::baseUrl()->redirect($_SESSION['photo_return']);
+		DI::baseUrl()->redirect($photo_return);
 		// NOTREACHED
 	}
 
-	if ($a->argc == 3) {
-		update_tags($a->argv[1], [Strings::escapeTags(trim(hex2bin($a->argv[2])))]);
-		DI::baseUrl()->redirect($_SESSION['photo_return']);
+	if (DI::args()->getArgc()== 3) {
+		update_tags(DI::args()->getArgv()[1], [Strings::escapeTags(trim(hex2bin(DI::args()->getArgv()[2])))]);
+		DI::baseUrl()->redirect($photo_return);
 	}
 
-	$item_id = (($a->argc > 1) ? intval($a->argv[1]) : 0);
+	$item_id = ((DI::args()->getArgc()> 1) ? intval(DI::args()->getArgv()[1]) : 0);
 	if (!$item_id) {
-		DI::baseUrl()->redirect($_SESSION['photo_return']);
+		DI::baseUrl()->redirect($photo_return);
 		// NOTREACHED
 	}
 
 	$item = Post::selectFirst(['uri-id'], ['id' => $item_id, 'uid' => local_user()]);
 	if (!DBA::isResult($item)) {
-		DI::baseUrl()->redirect($_SESSION['photo_return']);
+		DI::baseUrl()->redirect($photo_return);
 	}
 
 	$tag_text = Tag::getCSVByURIId($item['uri-id']);
@@ -107,7 +109,7 @@ function tagrm_content(App $a)
 	$arr = explode(',', $tag_text);
 
 	if (empty($arr)) {
-		DI::baseUrl()->redirect($_SESSION['photo_return']);
+		DI::baseUrl()->redirect($photo_return);
 	}
 
 	$o .= '<h3>' . DI::l10n()->t('Remove Item Tag') . '</h3>';