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

admin/admin.php

@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * Admin
+ *
+ * @package wp-fail2ban
+ * @since 4.0.0
+ */
+namespace org\lecklider\charles\wordpress\wp_fail2ban;
+
+if ( !defined( 'ABSPATH' ) ) {
+    exit;
+}
+require __DIR__ . '/config.php';
+require __DIR__ . '/lib/about.php';
+/**
+ * Register admin menus
+ *
+ * @since 4.0.0
+ */
+function admin_menu()
+{
+    global  $submenu ;
+    add_menu_page(
+        'WP fail2ban',
+        'WP fail2ban',
+        'manage_options',
+        'wp-fail2ban',
+        __NAMESPACE__ . '\\about',
+        'dashicons-analytics'
+    );
+    add_submenu_page(
+        'wp-fail2ban',
+        'Settings',
+        'Settings',
+        'manage_options',
+        'wp-fail2ban-settings',
+        __NAMESPACE__ . '\\settings'
+    );
+    $submenu['wp-fail2ban'][0][0] = __( 'Welcome' );
+}
+
+add_action( 'admin_menu', __NAMESPACE__ . '\\admin_menu' );
+/**
+ * Add Settings link on Plugins page
+ *
+ * @since 4.2.0
+ *
+ * @param array     $links
+ * @param string    $file
+ */
+function plugin_action_links( $links, $file )
+{
+    if ( preg_match( "|{$file}\$|", WP_FAIL2BAN_FILE ) ) {
+        // Add Settings at the start
+        array_unshift( $links, '<a href="' . admin_url( 'admin.php' ) . '?page=wp-fail2ban-settings&tab=about">Settings</a>' );
+    }
+    return $links;
+}
+
+add_filter(
+    'plugin_action_links',
+    __NAMESPACE__ . '\\plugin_action_links',
+    10,
+    2
+);