feat: Added StopForumSpam integration

composer.json

@@ -55,6 +55,7 @@
     "claviska/simpleimage": "^4.0",
     "belomaxorka/captcha": "1.*",
     "egulias/email-validator": "^4.0.1",
+    "resolventa/stopforumspam-php-api": "2.0.0",
     "filp/whoops": "^2.15",
     "z4kn4fein/php-semver": "^v3.0.0",
     "gigablah/sphinxphp": "2.0.8",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "ed0c6f72e121f5b35712c0855bc64a82",
+    "content-hash": "f6d6bb6e8a17a431f0cd91349e8ad6e0",
     "packages": [
         {
             "name": "arokettu/bencode",
@@ -2800,6 +2800,57 @@
             },
             "time": "2019-03-08T08:55:37+00:00"
         },
+        {
+            "name": "resolventa/stopforumspam-php-api",
+            "version": "2.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/ResolventaGroup/StopForumSpam-PHP-API.git",
+                "reference": "58ba2beb255cb8be504163e24a66525a3e921a52"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/ResolventaGroup/StopForumSpam-PHP-API/zipball/58ba2beb255cb8be504163e24a66525a3e921a52",
+                "reference": "58ba2beb255cb8be504163e24a66525a3e921a52",
+                "shasum": ""
+            },
+            "require": {
+                "ext-curl": "*",
+                "ext-json": "*",
+                "php": ">=8.1"
+            },
+            "require-dev": {
+                "fzaninotto/faker": "^1.8",
+                "phpunit/phpunit": "^9"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Resolventa\\StopForumSpamApi\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Dmitry Pankin",
+                    "email": "dpankin@gmail.com"
+                }
+            ],
+            "description": "PHP API for StopForumSpam service. See https://www.stopforumspam.com for details.",
+            "keywords": [
+                "api",
+                "php",
+                "stopforumspam"
+            ],
+            "support": {
+                "issues": "https://github.com/ResolventaGroup/StopForumSpam-PHP-API/issues",
+                "source": "https://github.com/ResolventaGroup/StopForumSpam-PHP-API/tree/2.0.0"
+            },
+            "time": "2022-06-06T07:48:27+00:00"
+        },
         {
             "name": "samdark/sitemap",
             "version": "2.4.1",

library/config.php

@@ -408,6 +408,7 @@ $bb_cfg['max_last_visit_days'] = 14; // days
 $bb_cfg['last_visit_update_intrv'] = 3600; // sec
 
 // Registration
+$bb_cfg['use_stop_forum_spam_service'] = true; // Use StopForumSpam service to prevent registering for spam users
 $bb_cfg['invalid_logins'] = 5; // Max incorrect password submits before showing captcha
 $bb_cfg['new_user_reg_disabled'] = false; // Disable registration of new users
 $bb_cfg['unique_ip'] = false; // Disallow registration from multiple IP addresses

library/includes/ucp/register.php

@@ -582,6 +582,35 @@ if ($submit && !$errors) {
      *  Создание нового профиля
      */
     if ($mode == 'register') {
+        if (!IS_ADMIN) {
+            $db_data['user_reg_ip'] = USER_IP;
+        }
+
+        // Check StopForumSpam
+        $spamUserDetected = false;
+        if ($bb_cfg['use_stop_forum_spam_service'] && !IS_ADMIN) {
+            $stopForumSpamApi = new \Resolventa\StopForumSpamApi\StopForumSpamApi();
+            $stopForumSpamApi
+                ->checkEmail($db_data['user_email'])
+                ->checkIp($db_data['user_reg_ip'])
+                ->checkUsername($db_data['username']);
+            $response = $stopForumSpamApi->getCheckResponse();
+            $analyzer = new \Resolventa\StopForumSpamApi\ResponseAnalyzer(new \Resolventa\StopForumSpamApi\ResponseAnalyzerSettings());
+
+            try {
+                if ($analyzer->isSpammerDetected($response)) {
+                    bb_die('');
+                    $spamUserDetected = true;
+                }
+            } catch (\Resolventa\StopForumSpamApi\Exception\StopForumSpamApiException $e) {
+                bb_die('[StopForumSpamApi] Bad response: ' . $e->getMessage());
+            }
+        }
+
+        if ($spamUserDetected) {
+            $db_data['user_active'] = 0;
+            $db_data['user_actkey'] = '';
+        } else {
             if ($bb_cfg['reg_email_activation']) {
                 $user_actkey = make_rand_str(ACTKEY_LENGTH);
                 $db_data['user_active'] = 0;
@@ -590,12 +619,10 @@ if ($submit && !$errors) {
                 $db_data['user_active'] = 1;
                 $db_data['user_actkey'] = '';
             }
-        $db_data['user_regdate'] = TIMENOW;
-
-        if (!IS_ADMIN) {
-            $db_data['user_reg_ip'] = USER_IP;
         }
 
+        $db_data['user_regdate'] = TIMENOW;
+
         if (!isset($db_data['tpl_name'])) {
             $db_data['tpl_name'] = (string)$bb_cfg['tpl_name'];
         }
@@ -618,7 +645,7 @@ if ($submit && !$errors) {
         if (IS_ADMIN) {
             set_pr_die_append_msg($new_user_id);
             $message = $lang['ACCOUNT_ADDED'];
-        } else {
+        } elseif (!$spamUserDetected) {
             if ($bb_cfg['reg_email_activation']) {
                 $message = $lang['ACCOUNT_INACTIVE'];
                 $email_subject = sprintf($lang['EMAILER_SUBJECT']['USER_WELCOME_INACTIVE'], $bb_cfg['sitename']);