Add login.login_lowercase setting (RainLoop#814)

Author: RainLoop

rainloop/v/0.0.0/app/libraries/RainLoop/Actions.php

@@ -1272,7 +1272,7 @@ public function LoginProvide($sEmail, $sLogin, $sPassword, $sSignMeToken = '', $
 				if ($oDomain->ValidateWhiteList($sEmail, $sLogin))
 				{
 					$oAccount = \RainLoop\Model\Account::NewInstance($sEmail, $sLogin, $sPassword, $oDomain, $sSignMeToken);
-					$this->Plugins()->RunHook('filter.acount', array(&$oAccount));
+					$this->Plugins()->RunHook('filter.account', array(&$oAccount));
 
 					if ($bThrowProvideException && !($oAccount instanceof \RainLoop\Model\Account))
 					{
@@ -2145,7 +2145,11 @@ public function LoginProcess(&$sEmail, &$sPassword, $sSignMeToken = '',
 
 		$this->Plugins()->RunHook('filter.login-credentials.step-1', array(&$sEmail, &$sPassword));
 
-		$sEmail = \MailSo\Base\Utils::StrToLowerIfAscii(\MailSo\Base\Utils::Trim($sEmail));
+		$sEmail = \MailSo\Base\Utils::Trim($sEmail);
+		if ($this->Config()->Get('login', 'login_lowercase', true))
+		{
+			$sEmail = \MailSo\Base\Utils::StrToLowerIfAscii($sEmail);
+		}
 
 		if (false === \strpos($sEmail, '@'))
 		{
@@ -2231,6 +2235,11 @@ public function LoginProcess(&$sEmail, &$sPassword, $sSignMeToken = '',
 		$this->Logger()->AddSecret($sPassword);
 
 		$sLogin = $sEmail;
+		if ($this->Config()->Get('login', 'login_lowercase', true))
+		{
+			$sLogin = \MailSo\Base\Utils::StrToLowerIfAscii($sLogin);
+		}
+
 		$this->Plugins()->RunHook('filter.login-credentials', array(&$sEmail, &$sLogin, &$sPassword));
 
 		$this->Logger()->AddSecret($sPassword);

rainloop/v/0.0.0/app/libraries/RainLoop/Config/Application.php

@@ -255,6 +255,8 @@ protected function defaultValues()
 				'forgot_password_link_url' => array('', ''),
 				'registration_link_url' => array('', ''),
 
+				'login_lowercase' => array(true, ''),
+
 				'sign_me_auto'	=> array(\RainLoop\Enumerations\SignMeType::DEFAILT_OFF,
 					'This option allows webmail to remember the logged in user
 once they closed the browser window.

rainloop/v/0.0.0/app/libraries/RainLoop/Providers/Storage/FileStorage.php

@@ -150,8 +150,8 @@ public function generateFileName($mAccount, $iStorageType, $sKey, $bMkDir = fals
 			$sEmail = $mAccount;
 		}
 
-		$sEmail = \preg_replace('/[^a-z0-9\-\.@]+/', '_', $sEmail);
-		$sSubEmail = \preg_replace('/[^a-z0-9\-\.@]+/', '_', $sSubEmail);
+		$sEmail = \preg_replace('/[^a-z0-9\-\.@]+/i', '_', $sEmail);
+		$sSubEmail = \preg_replace('/[^a-z0-9\-\.@]+/i', '_', $sSubEmail);
 
 		$sTypePath = $sKeyPath = '';
 		switch ($iStorageType)