WPManageNinja · hasanmisbah · Aug 14, 2023
diff --git a/app/Hooks/Handlers/AdminMenuHandler.php b/app/Hooks/Handlers/AdminMenuHandler.php
@@ -3,6 +3,7 @@
 namespace FluentAuth\App\Hooks\Handlers;
 
 use FluentAuth\App\Helpers\Helper;
+use FluentAuth\App\Services\ReCaptcha\Recaptcha;
 
 class AdminMenuHandler
 {
@@ -47,6 +48,8 @@ public function addMenu()
             array($this, 'render')
         );
 
+        Recaptcha::renderMenuPage($permission, 'fluent-auth', array($this, 'render'));
+
         add_submenu_page(
             'fluent-auth',
             __('Social Login', 'fluent-support'),

diff --git a/app/Hooks/hooks.php b/app/Hooks/hooks.php
@@ -11,3 +11,4 @@
 (new \FluentAuth\App\Hooks\Handlers\TwoFaHandler())->register();
 (new \FluentAuth\App\Hooks\Handlers\BasicTasksHandler())->register();
 
+\FluentAuth\App\Services\ReCaptcha\Recaptcha::register();
diff --git a/app/Http/Controllers/ReCaptchaController.php b/app/Http/Controllers/ReCaptchaController.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace FluentAuth\App\Http\Controllers;
+
+use FluentAuth\App\Services\ReCaptcha\Recaptcha;
+
+class ReCaptchaController
+{
+    public static function getSettings()
+    {
+        return [
+            'data' => Recaptcha::settings()->get()
+        ];
+    }
+
+    public static function updateSettings(\WP_REST_Request $request)
+    {
+        // :Todo validate request before save
+
+        $data = [
+            'site_key'                  => sanitize_text_field($request['site_key']),
+            'secret_key'                => sanitize_text_field($request['secret_key']),
+            'enable_recaptcha'          => sanitize_text_field($request['enable_recaptcha']),
+            'enable_on_shortcode_login' => sanitize_text_field($request['enable_on_shortcode_login']),
+        ];
+
+        $response = Recaptcha::settings()->update($data);
+
+        return [
+            'message' => __('Settings has been updated', 'fluent-security'),
+            'data'    => $response
+        ];
+    }
+}
diff --git a/app/Http/routes.php b/app/Http/routes.php
@@ -13,4 +13,6 @@
     ->get('social-auth-settings', ['\FluentAuth\App\Http\Controllers\SocialAuthApiController', 'getSettings'], $permissions)
     ->post('social-auth-settings', ['\FluentAuth\App\Http\Controllers\SocialAuthApiController', 'saveSettings'], $permissions)
     ->get('auth-forms-settings', ['\FluentAuth\App\Http\Controllers\SettingsController', 'getAuthFormSettings'], $permissions)
-    ->post('auth-forms-settings', ['\FluentAuth\App\Http\Controllers\SettingsController', 'saveAuthFormSettings'], $permissions);
+    ->post('auth-forms-settings', ['\FluentAuth\App\Http\Controllers\SettingsController', 'saveAuthFormSettings'], $permissions)
+    ->get('recaptcha-settings', ['\FluentAuth\App\Http\Controllers\ReCaptchaController', 'getSettings'], $permissions)
+    ->post('recaptcha-settings', ['\FluentAuth\App\Http\Controllers\ReCaptchaController', 'updateSettings'], $permissions);
diff --git a/app/Services/ReCaptcha/MenuPage.php b/app/Services/ReCaptcha/MenuPage.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace FluentAuth\App\Services\ReCaptcha;
+
+class MenuPage
+{
+    private $permission;
+    private $menuSlug;
+    private $cb;
+    public function __construct($permission, $menuSlug, $cb)
+    {
+        $this->permission = $permission;
+        $this->menuSlug = $menuSlug;
+        $this->cb = $cb;
+    }
+
+    public function registerSubmenuPage($pageTitle, $menuTitle, $menuSlug, $cb = null)
+    {
+        add_submenu_page(
+            $this->menuSlug,
+            $pageTitle,
+            $menuTitle,
+            $this->permission,
+            $menuSlug,
+            $cb ?: $this->cb
+        );
+    }
+
+    public function registerMenuPage($pageTitle, $menuTitle, $menuSlug, $cb = null)
+    {
+        add_menu_page(
+            $pageTitle,
+            $menuTitle,
+            $this->permission,
+            $menuSlug,
+            $cb ?: $this->cb
+        );
+    }
+
+}
diff --git a/app/Services/ReCaptcha/Recaptcha.php b/app/Services/ReCaptcha/Recaptcha.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace FluentAuth\App\Services\ReCaptcha;
+
+
+/**
+ * Class Recaptcha
+ * @package FluentAuth\App\Services\ReCaptcha
+ * @method static void register()
+ * @method static void settings()
+ * @method static void renderMenuPage($permission, $menuSlug, $cb)
+ */
+class Recaptcha
+{
+    public static $service = null;
+
+    public function __construct()
+    {
+        if (is_null(self::$service)) {
+            self::$service = new RecaptchaService();
+        }
+
+        return self::$service;
+    }
+
+    public function __call($name, $arguments)
+    {
+        return call_user_func_array([self::$service, $name], $arguments);
+    }
+
+    public static function __callStatic($name, $arguments)
+    {
+        if (is_null(self::$service)) {
+            self::$service = new RecaptchaService();
+        }
+
+        return call_user_func_array([self::$service, $name], $arguments);
+    }
+
+    public function __get($name)
+    {
+        return self::$service->{$name};
+    }
+
+    public function __set($name, $value)
+    {
+        self::$service->{$name} = $value;
+    }
+
+    public function __isset($name)
+    {
+        return isset(self::$service->{$name});
+    }
+
+    public function __unset($name)
+    {
+        unset(self::$service->{$name});
+    }
+}
diff --git a/app/Services/ReCaptcha/RecaptchaService.php b/app/Services/ReCaptcha/RecaptchaService.php
@@ -0,0 +1,172 @@
+<?php
+
+namespace FluentAuth\App\Services\ReCaptcha;
+
+class RecaptchaService
+{
+    public static $settings = null;
+
+    public function __construct()
+    {
+        if (is_null(self::$settings)) {
+            self::$settings = new Settings();
+        }
+    }
+
+    public function renderMenuPage($permission, $menuSlug, $cb)
+    {
+        $menuPage = new MenuPage($permission, $menuSlug, $cb);
+        $menuPage->registerSubmenuPage('ReCaptcha', 'ReCaptcha', 'fluent-auth#/recaptcha');
+    }
+
+    public function settings()
+    {
+        if (is_null(self::$settings)) {
+            self::$settings = new Settings();
+        }
+
+        return self::$settings;
+    }
+
+
+    public function register()
+    {
+        add_action('login_form', array($this, 'renderCaptcha'));
+        add_action('register_form', array($this, 'renderCaptcha'));
+        add_action('signup_extra_fields', array($this, 'renderCaptcha'));
+        add_action('lostpassword_form', array($this, 'renderCaptcha'));
+        add_action('login_enqueue_scripts', array($this, 'enqueueScripts'));
+        add_action('wp_ajax_nopriv_fluent_auth_recaptcha_verify', array($this, 'verifyRecaptcha'));
+
+    }
+
+    public function enqueueScripts()
+    {
+        $settings = self::settings();
+
+        if (!$settings->enabled()) {
+            return;
+        }
+
+        wp_enqueue_script('fluent-auth-recaptcha', 'https://www.google.com/recaptcha/api.js', [], '1.0', true);
+        wp_enqueue_script('fluent-auth-recaptcha-script', FLUENT_AUTH_PLUGIN_URL . '/src/public/recaptcha.js', ['fluent-auth-recaptcha', 'jquery'], '1.0', true);
+
+        wp_localize_script('fluent-auth-recaptcha-script', 'fluent_auth_recaptcha', [
+            'fls_ajax_url' => admin_url('admin-ajax.php'),
+            'fls_action'   => 'fluent_auth_recaptcha_verify'
+        ]);
+    }
+
+    public function renderCaptcha()
+    {
+
+        $this->renderCaptchaStyle();
+
+        $settings = self::settings();
+
+        if ($settings->enabled()) {
+            $siteKey = $settings->site_key;
+            return printf('<div class="g-recaptcha" data-sitekey="%s"></div>', $siteKey);
+        }
+
+        return $this;
+    }
+
+    public function verifyRecaptcha()
+    {
+        $settings = self::settings();
+
+        $secretKey = $settings->secret_key;
+        $token = $_POST['token'];
+        $remoteIp = $_SERVER['REMOTE_ADDR'];
+
+
+        if(!$secretKey) {
+            wp_send_json([
+                'success' => false,
+                'message' => 'Please add the secret key'
+            ], 422);
+
+            return;
+        }
+
+
+        if(!$token) {
+            wp_send_json([
+                'success' => false,
+                'message' => 'Please Check the Captcha'
+            ], 422);
+
+            return;
+        }
+
+        $url = "https://www.google.com/recaptcha/api/siteverify?secret=$secretKey&response=$token&remoteip=$remoteIp";
+
+        $response = wp_remote_get($url);
+
+        if (is_wp_error($response)) {
+
+            wp_send_json([
+                'success' => false,
+                'message' => 'Captcha verification failed'
+            ], 500);
+
+            return;
+        }
+
+        $response = json_decode(wp_remote_retrieve_body($response), true);
+
+        if (!$response['success']) {
+
+            wp_send_json([
+                'success' => false,
+                'message' => 'Invalid captcha'
+            ], 422);
+
+            return;
+        }
+
+        wp_send_json($response);
+    }
+
+    public function registerShortcodeCaptcha()
+    {
+        $settings = self::settings();
+
+        if(!$settings->enabled()) {
+            return;
+        }
+
+        if($settings->enable_on_shortcode_login !== 'yes') {
+            return;
+        }
+
+        add_action('wp_loaded', function() use ($settings){
+
+            add_filter('login_form_middle', function($data) use ($settings){
+                $data .= '<div class="g-recaptcha" data-sitekey="'. $settings->site_key .'"></div>';
+                return $data;
+            });
+
+            wp_enqueue_script('fluent-auth-recaptcha', 'https://www.google.com/recaptcha/api.js', [], '1.0', true);
+            wp_enqueue_script('fluent-auth-recaptcha-script', FLUENT_AUTH_PLUGIN_URL . '/src/public/recaptcha.js', ['fluent-auth-recaptcha', 'jquery'], '1.0', true);
+
+            wp_localize_script('fluent-auth-recaptcha-script', 'fluent_auth_recaptcha', [
+                'fls_ajax_url' => admin_url('admin-ajax.php'),
+                'fls_action'   => 'fluent_auth_recaptcha_verify'
+            ]);
+        });
+    }
+
+    public function renderCaptchaStyle()
+    {
+        echo '<style>
+          .g-recaptcha {
+            margin-bottom: 15px;
+          }
+          #login {
+            width: 352px;
+          }
+        </style>';
+    }
+}