fixes PHP 8.1

.htaccess

@@ -33,7 +33,7 @@
     RewriteCond %{QUERY_STRING} (\<|%3C).*script.*(\>|%3E) [NC,OR]
     RewriteCond %{QUERY_STRING} ftp://.*$  [NC,OR]
     RewriteCond %{QUERY_STRING} http[s]*://.*$ [NC]
-    RewriteRule ^.* - [F,L]  # all matching conditions from above will end in nirvana
+    RewriteRule ^.* - [F,L,DPI]  # all matching conditions from above will end in nirvana
 
     # Rewrite request to root to front_content.php
     RewriteRule ^$ front_content.php [QSA,L]
@@ -44,7 +44,7 @@
     RewriteCond %{REQUEST_FILENAME} -s [OR]
     RewriteCond %{REQUEST_FILENAME} -l [OR]
     RewriteCond %{REQUEST_FILENAME} -d
-    RewriteRule ^.*$ - [NC,L]
+    RewriteRule ^.*$ - [NC,L,DPI]
 
     # Pass other requests to front_content.php
     RewriteRule ^.*$ front_content.php [QSA,NC,L]

conlib/db_mysqli.inc

@@ -92,6 +92,10 @@ class DB_Sql extends DB_Sql_Abstract {
             return null;
         }
 
+        // PHP 8.1 fix
+        $driver = new mysqli_driver();
+        $driver->report_mode = MYSQLI_REPORT_OFF;
+
         $dbh = mysqli_init();
         //print_r($dbh);
         if (!$dbh) {
@@ -123,7 +127,7 @@ class DB_Sql extends DB_Sql_Abstract {
             $aCon['socket'] = null;
         }
         if (!isset($aCon['flags'])) {
-            $aCon['flags'] = null;
+            $aCon['flags'] = MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT;
         }
         if (!isset($aCon['database'])) {
             $aCon['database'] = null;