Remove dead code

Signed-off-by: Kamil Tekiela <tekiela246@gmail.com>

phpstan-baseline.neon

@@ -11892,12 +11892,6 @@ parameters:
 			count: 1
 			path: src/Plugins/Auth/AuthenticationHttp.php
 
-		-
-			message: '#^Property PhpMyAdmin\\Plugins\\AuthenticationPlugin\:\:\$user \(string\) does not accept mixed\.$#'
-			identifier: assign.propertyType
-			count: 1
-			path: src/Plugins/Auth/AuthenticationHttp.php
-
 		-
 			message: '''
 				#^Call to deprecated method getInstance\(\) of class PhpMyAdmin\\Config\:

psalm-baseline.xml

@@ -1675,7 +1675,6 @@
     <InvalidArrayOffset>
       <code><![CDATA[$GLOBALS['language_stats']]]></code>
       <code><![CDATA[$GLOBALS['language_stats']]]></code>
-      <code><![CDATA[$GLOBALS['show_query']]]></code>
     </InvalidArrayOffset>
     <MixedArgument>
       <code><![CDATA[$this->config->get('ShowGitRevision') ?? true]]></code>
@@ -1690,9 +1689,6 @@
     <MixedArrayTypeCoercion>
       <code><![CDATA[$config->settings['Servers'][Current::$server]]]></code>
     </MixedArrayTypeCoercion>
-    <MixedAssignment>
-      <code><![CDATA[$GLOBALS['show_query']]]></code>
-    </MixedAssignment>
     <PossiblyNullArgument>
       <code><![CDATA[$this->config->get('TempDir')]]></code>
     </PossiblyNullArgument>
@@ -7017,14 +7013,9 @@
     </DeprecatedMethod>
     <InvalidArrayOffset>
       <code><![CDATA[$GLOBALS['PHP_AUTH_PW']]]></code>
-      <code><![CDATA[$GLOBALS['PHP_AUTH_USER']]]></code>
     </InvalidArrayOffset>
-    <MixedArgument>
-      <code><![CDATA[$this->user]]></code>
-    </MixedArgument>
     <MixedAssignment>
       <code><![CDATA[$this->password]]></code>
-      <code><![CDATA[$this->user]]></code>
     </MixedAssignment>
     <PossiblyInvalidArgument>
       <code><![CDATA[$oldUser]]></code>

src/Controllers/HomeController.php

@@ -66,7 +66,6 @@ final class HomeController implements InvocableController
         }
 
         $GLOBALS['message'] ??= null;
-        $GLOBALS['show_query'] ??= null;
 
         if ($request->isAjax() && ! empty($_REQUEST['access_time'])) {
             return $this->response->response();
@@ -79,7 +78,6 @@ final class HomeController implements InvocableController
         // The DB is defined here and sent to the JS front-end to refresh the DB tree
         Current::$database = $request->getParsedBodyParamAsString('db', '');
         Current::$table = '';
-        $GLOBALS['show_query'] = '1';
 
         if (Current::$server > 0 && $this->dbi->isSuperUser()) {
             $this->dbi->selectDb('mysql');

src/DatabaseInterface.php

@@ -1776,7 +1776,6 @@ class DatabaseInterface implements DbalInterface
 
     /**
      * returns last inserted auto_increment id for given $link
-     * or $GLOBALS['userlink']
      */
     public function insertId(ConnectionType $connectionType = ConnectionType::User): int
     {

src/Dbal/DbalInterface.php

@@ -476,7 +476,6 @@ interface DbalInterface
 
     /**
      * returns last inserted auto_increment id for given $link
-     * or $GLOBALS['userlink']
      */
     public function insertId(ConnectionType $connectionType = ConnectionType::User): int;
 

src/Operations.php

@@ -210,7 +210,6 @@ class Operations
                     isset($_POST['drop_if_exists']) && $_POST['drop_if_exists'] === 'true',
                 )
             ) {
-                $GLOBALS['_error'] = true;
                 break;
             }
 
@@ -284,7 +283,6 @@ class Operations
                 true,
             );
             if (! $copyingSucceeded) {
-                $GLOBALS['_error'] = true;
                 break;
             }
         }

src/Plugins/Auth/AuthenticationHttp.php

@@ -102,11 +102,6 @@ class AuthenticationHttp extends AuthenticationPlugin
      */
     public function readCredentials(): bool
     {
-        // Grabs the $PHP_AUTH_USER variable
-        if (isset($GLOBALS['PHP_AUTH_USER'])) {
-            $this->user = $GLOBALS['PHP_AUTH_USER'];
-        }
-
         if ($this->user === '') {
             if (Core::getEnv('PHP_AUTH_USER') !== '') {
                 $this->user = Core::getEnv('PHP_AUTH_USER');