initial import from https://downloads.wordpress.org/plugin/wp-fail2ban.4.2.5.zip

admin/config.php

@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * Config
+ *
+ * @package wp-fail2ban
+ * @since 4.0.0
+ */
+namespace org\lecklider\charles\wordpress\wp_fail2ban;
+
+if ( !defined( 'ABSPATH' ) ) {
+    exit;
+}
+require_once 'lib/tab.php';
+foreach ( glob( __DIR__ . '/config/*.php' ) as $filename ) {
+    require_once $filename;
+}
+/**
+ * Render Settings
+ *
+ * @since 4.0.0
+ */
+function settings()
+{
+    $tabs = [
+        'logging',
+        'syslog',
+        'block',
+        'remote-ips',
+        'plugins'
+    ];
+    $title = 'WP fail2ban';
+    ?>
+<div class="wrap">
+  <h1><?php 
+    echo  $title ;
+    ?></h1>
+  <hr class="wp-header-end">
+
+  <h2 class="nav-tab-wrapper wp-clearfix">
+<?php 
+    $active_tab = Tab::getActiveTab( 'logging' );
+    foreach ( $tabs as $slug ) {
+        $class = 'nav-tab';
+        if ( $active_tab->getSlug() == $slug ) {
+            $class .= ' nav-tab-active';
+        }
+        printf(
+            '<a class="%s" href="?page=wp-fail2ban-settings&tab=%s">%s</a>',
+            $class,
+            $slug,
+            Tab::getTabName( $slug )
+        );
+    }
+    ?>
+  </h2>
+
+  <form action="options.php?tab=<?php 
+    echo  $active_tab->getSlug() ;
+    ?>" method="post">
+<?php 
+    settings_fields( 'wp-fail2ban' );
+    $active_tab->render();
+    echo  '<hr><p>' . __( '<strong>Note:</strong> The Free version of <em>WP fail2ban</em> is configured by defining constants in <tt>wp-config.php</tt>; these tabs display those values.<br>Upgrade to the Premium version to enable this interface.' ) . '</p>' ;
+    ?>
+  </form>
+</div>
+    <?php 
+}