#2972 Add an option to disable email extensions/aliases

inc/classes/BxDolForm.php

@@ -1607,6 +1607,9 @@ class BxDolFormCheckerHelper
         if (!preg_match("/@[\pL\pNd\.\-]+$/u", $s)) // validate domain
             return false;
 
+        if (!getParam('sys_account_allow_plus_in_email') && false !== strpos($s, '+'))
+            return false;
+
         $s = str_replace(array('@', '.', '-', '+', '_'), '', $s); // allowed symbols
         if (preg_match("/[^\pL^\pNd]/u", $s)) // check for undesirable chars
             return false;

install/sql/system.sql

@@ -528,8 +528,11 @@ INSERT INTO `sys_options`(`category_id`, `name`, `caption`, `value`, `type`, `ex
 (@iCategoryId, 'sys_account_reset_password_redirect', '_adm_stg_cpt_option_sys_account_reset_password_redirect', 'home', 'select', 'a:3:{s:6:"module";s:6:"system";s:6:"method";s:35:"get_options_reset_password_redirect";s:5:"class";s:18:"BaseServiceAccount";}', '', '', 31),
 (@iCategoryId, 'sys_account_reset_password_redirect_custom', '_adm_stg_cpt_option_sys_account_reset_password_redirect_custom', '', 'digit', '', '', '', 32),
 
-(@iCategoryId, 'sys_account_disable_login_form', '_adm_stg_cpt_option_sys_account_disable_login_form', '', 'checkbox', '', '', '', 34),
-(@iCategoryId, 'sys_account_disable_join_form', '_adm_stg_cpt_option_sys_account_disable_join_form', '', 'checkbox', '', '', '', 35);
+(@iCategoryId, 'sys_account_disable_login_form', '_adm_stg_cpt_option_sys_account_disable_login_form', '', 'checkbox', '', '', '', 40),
+(@iCategoryId, 'sys_account_disable_join_form', '_adm_stg_cpt_option_sys_account_disable_join_form', '', 'checkbox', '', '', '', 42),
+
+(@iCategoryId, 'sys_account_allow_plus_in_email', '_adm_stg_cpt_option_sys_allow_plus_in_email', 'on', 'checkbox', '', '', '', 50);
+
 --
 -- CATEGORY: ACL
 --

modules/boonex/english/data/langs/system/en.xml

@@ -1398,6 +1398,7 @@
     <string name="_adm_stg_cpt_option_sys_account_reset_password_redirect"><![CDATA[Redirect after reset password to]]></string>
     <string name="_adm_stg_cpt_option_sys_account_disable_login_form"><![CDATA[Disable login form]]></string>
     <string name="_adm_stg_cpt_option_sys_account_disable_join_form"><![CDATA[Disable join form]]></string>
+    <string name="_adm_stg_cpt_option_sys_allow_plus_in_email"><![CDATA[Allow to use plus sign ("+") in email address]]></string>
     <string name="_adm_stg_cpt_option_value_sys_account_reset_password_redirect_home"><![CDATA[Home page]]></string>
     <string name="_adm_stg_cpt_option_value_sys_account_reset_password_redirect_profile"><![CDATA[View profile page]]></string>
     <string name="_adm_stg_cpt_option_value_sys_account_reset_password_redirect_profile_edit"><![CDATA[Edit profile page]]></string>

modules/boonex/russian/data/langs/system/ru.xml

@@ -1386,7 +1386,7 @@
     <string name="_adm_stg_cpt_option_sys_account_reset_password_redirect_custom"><![CDATA[URL для перенаправления 'Пользовательская страница']]></string>
     <string name="_adm_stg_cpt_option_sys_account_disable_login_form"><![CDATA[Скрыть форму авторизации]]></string>
     <string name="_adm_stg_cpt_option_sys_account_disable_join_form"><![CDATA[Скрыть форму регистрации]]></string>
-  
+    <string name="_adm_stg_cpt_option_sys_allow_plus_in_email"><![CDATA[Разрешить использование знака плюс ("+") в адресе электронной почты]]></string> 
 	<string name="_adm_stg_cpt_option_sys_acl_expire_notification_days"><![CDATA[За сколько дней до окончания членства оповестить пользователя об окончании (-1 = после окончания)]]></string>
 	<string name="_adm_stg_cpt_option_sys_acl_expire_notify_once"><![CDATA[Оповещать пользователей об окончании членства только одинажды (каждый день в противном случае)]]></string>
 	<string name="_adm_stg_cpt_option_sys_add_nofollow"><![CDATA[Добавить атрибут "nofollow" для внешних ссылок]]></string>