php8: fix warnings

5 files changed, 10 insertions, 11 deletions

diff --git a/Zotlabs/Lib/Libzot.php b/Zotlabs/Lib/Libzot.php
index 2486f7d67..84fccd18f 100644
--- a/Zotlabs/Lib/Libzot.php
+++ b/Zotlabs/Lib/Libzot.php
@@ -2735,6 +2735,8 @@ class Libzot {
 		$token     = ((x($arr, 'token')) ? $arr['token'] : '');
 		$feed      = ((x($arr, 'feed')) ? intval($arr['feed']) : 0);
 
+		$ztarget_hash = EMPTY_STR;
+
 		if ($ztarget) {
 			$t = q("select * from hubloc where hubloc_id_url = '%s' and hubloc_network = 'zot6' limit 1",
 				dbesc($ztarget)
@@ -2742,7 +2744,6 @@ class Libzot {
 			if ($t) {
 
 				$ztarget_hash = $t[0]['hubloc_hash'];
-
 			}
 			else {
 
@@ -2750,7 +2751,6 @@ class Libzot {
 				// permissions we would know about them and we only want to know who they are to
 				// enumerate their specific permissions
 
-				$ztarget_hash = EMPTY_STR;
 			}
 		}
 
diff --git a/Zotlabs/Lib/Webfinger.php b/Zotlabs/Lib/Webfinger.php
index 611c36889..8484fb797 100644
--- a/Zotlabs/Lib/Webfinger.php
+++ b/Zotlabs/Lib/Webfinger.php
@@ -56,7 +56,7 @@ class Webfinger {
 				if($m['scheme'] !== 'https') {
 					return false;
 				}
-				self::$server = $m['host'] . (($m['port']) ? ':' . $m['port'] : '');
+				self::$server = $m['host'] . ((isset($m['port'])) ? ':' . $m['port'] : '');
 			}
 			else {
 				return false;
@@ -86,7 +86,7 @@ class Webfinger {
 	/**
 	 * @brief fetch a webfinger resource and return a zot6 discovery url if present
 	 *
-	 */ 
+	 */
 
 	static function zot_url($resource) {
 
diff --git a/Zotlabs/Module/Admin/Queue.php b/Zotlabs/Module/Admin/Queue.php
index 8a843083b..8a20324d0 100644
--- a/Zotlabs/Module/Admin/Queue.php
+++ b/Zotlabs/Module/Admin/Queue.php
@@ -12,18 +12,18 @@ class Queue {
 
 		$o = '';
 
-		$expert = ((array_key_exists('expert',$_REQUEST)) ? intval($_REQUEST['expert']) : 0);
+		$expert = $_REQUEST['expert'] ?? false;
 
-		if($_REQUEST['drophub']) {
+		if(isset($_REQUEST['drophub'])) {
 			hubloc_mark_as_down($_REQUEST['drophub']);
 			LibQueue::remove_by_posturl($_REQUEST['drophub']);
 		}
 
-		if($_REQUEST['emptyhub']) {
+		if(isset($_REQUEST['emptyhub'])) {
 			LibQueue::remove_by_posturl($_REQUEST['emptyhub']);
 		}
 
-		if($_REQUEST['deliverhub']) {
+		if(isset($_REQUEST['deliverhub'])) {
 
 			$hubq = q("SELECT * FROM outq WHERE outq_posturl = '%s'",
 				dbesc($_REQUEST['deliverhub'])
@@ -39,7 +39,6 @@ class Queue {
 
 		for($x = 0; $x < count($r); $x ++) {
 			$r[$x]['eurl'] = urlencode($r[$x]['outq_posturl']);
-			$r[$x]['connected'] = datetime_convert('UTC',date_default_timezone_get(),$r[$x]['connected'],'Y-m-d');
 		}
 
 		$o = replace_macros(get_markup_template('admin_queue.tpl'), array(
diff --git a/Zotlabs/Web/WebServer.php b/Zotlabs/Web/WebServer.php
index 70c6eb9b8..c1f43863a 100644
--- a/Zotlabs/Web/WebServer.php
+++ b/Zotlabs/Web/WebServer.php
@@ -58,7 +58,7 @@ class WebServer {
 		if((x($_GET,'zid')) && (! \App::$install)) {
 			\App::$query_string = strip_zids(\App::$query_string);
 			if(! local_channel()) {
-				if ($_SESSION['my_address']!=$_GET['zid']) {
+				if (isset($_SESSION['my_address']) && $_SESSION['my_address'] != $_GET['zid']) {
 					$_SESSION['my_address'] = $_GET['zid'];
 					$_SESSION['authenticated'] = 0;
 				}
diff --git a/view/css/conversation.css b/view/css/conversation.css
index 169808c57..97d7857cc 100644
--- a/view/css/conversation.css
+++ b/view/css/conversation.css
@@ -98,7 +98,7 @@
 /* conv_item */
 
 .wall-item-head-new {
-	border-top: 0.2rem solid #007bff;
+	border-top: 0.2rem solid var(--bs-blue);
 }
 
 .wall-item-info {