PHP Idna::encodeEmail方法代码示例

 public function test_encodeEmail()
 {
     $strEmailPrefix = 'user@';
     foreach ($this->arrIdnaTests as $strDefaultDomain => $strEncodedDomain) {
         $this->assertEquals(Idna::encodeEmail($strEmailPrefix . $strDefaultDomain), $strEmailPrefix . $strEncodedDomain);
     }
 }

 public function test_isEmail()
 {
     $arrEmails = array('test@test.ch' => true, 'test@test.c' => false, 'test@test.' => false, 'test@test' => false, 'test@' => false, 'test' => false, Idna::encodeEmail('test@tèst.ch') => true);
     foreach ($arrEmails as $strAddress => $blnValidity) {
         $this->assertEquals(Validator::isEmail($strAddress), $blnValidity);
     }
 }

 private function addRecipient($email, $arrChannels, $strMailText, $intJumpTo)
 {
     $varInput = \Idna::encodeEmail($email);
     // Get the existing active subscriptions
     $arrSubscriptions = array();
     if (($objSubscription = \NewsletterRecipientsModel::findBy(array("email=? AND active=1"), $varInput)) !== null) {
         $arrSubscriptions = $objSubscription->fetchEach('pid');
     }
     $arrNew = array_diff($arrChannels, $arrSubscriptions);
     // Return if there are no new subscriptions
     if (!is_array($arrNew) || empty($arrNew)) {
         return;
     }
     // Remove old subscriptions that have not been activated yet
     if (($objOld = \NewsletterRecipientsModel::findBy(array("email=? AND active=''"), $varInput)) !== null) {
         while ($objOld->next()) {
             $objOld->delete();
         }
     }
     $time = time();
     $strToken = md5(uniqid(mt_rand(), true));
     // Add the new subscriptions
     foreach ($arrNew as $id) {
         $objRecipient = new \NewsletterRecipientsModel();
         $objRecipient->pid = $id;
         $objRecipient->tstamp = $time;
         $objRecipient->email = $varInput;
         $objRecipient->active = '';
         $objRecipient->addedOn = $time;
         $objRecipient->ip = $this->anonymizeIp(\Environment::get('ip'));
         $objRecipient->token = $strToken;
         $objRecipient->confirmed = '';
         $objRecipient->save();
     }
     // Get the channels
     $objChannel = \NewsletterChannelModel::findByIds($arrChannels);
     // Prepare the e-mail text
     $strText = str_replace('##token##', $strToken, $strMailText);
     $strText = str_replace('##domain##', \Environment::get('host'), $strText);
     //$strText = str_replace('##link##', \Environment::get('base') . \Environment::get('request') . (($GLOBALS['TL_CONFIG']['disableAlias'] || strpos(\Environment::get('request'), '?') !== false) ? '&' : '?') . 'token=' . $strToken, $strText);
     $objPageConfirm = \PageModel::findByPk($intJumpTo);
     if ($objPageConfirm === null) {
         $this->log('Newsletter confirmation page not found, id: ' . $intJumpTo, __CLASS__ . ":" . __METHOD__, TL_NEWSLETTER);
     }
     $strText = str_replace('##link##', rtrim(\Environment::get('base'), '/') . '/' . $this->generateFrontendUrl($objPageConfirm->row()) . '?token=' . $strToken, $strText);
     $strText = str_replace(array('##channel##', '##channels##'), implode("\n", $objChannel->fetchEach('title')), $strText);
     // Activation e-mail
     $objEmail = new \Email();
     $objEmail->from = $GLOBALS['TL_ADMIN_EMAIL'];
     $objEmail->fromName = $GLOBALS['TL_ADMIN_NAME'];
     $objEmail->subject = sprintf($GLOBALS['TL_LANG']['MSC']['nl_subject'], \Environment::get('host'));
     $objEmail->text = $strText;
     $objEmail->sendTo($varInput);
 }

 /**
  * Trim the values
  *
  * @param mixed $varInput The user input
  *
  * @return mixed The validated user input
  */
 protected function validator($varInput)
 {
     if (is_array($varInput)) {
         return parent::validator($varInput);
     }
     // Convert to Punycode format (see #5571)
     if ($this->rgxp == 'url') {
         $varInput = \Idna::encodeUrl($varInput);
     } elseif ($this->rgxp == 'email' || $this->rgxp == 'friendly') {
         $varInput = \Idna::encodeEmail($varInput);
     }
     return parent::validator($varInput);
 }

 /**
  * Add a new recipient
  */
 protected function addRecipient()
 {
     if (!\Environment::get('isAjaxRequest')) {
         return parent::addRecipient();
     }
     $arrChannels = \Input::post('channels');
     if (!is_array($arrChannels)) {
         $_SESSION['UNSUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['noChannels'];
         return false;
     }
     $arrChannels = array_intersect($arrChannels, $this->nl_channels);
     // see #3240
     // Check the selection
     if (!is_array($arrChannels) || empty($arrChannels)) {
         $_SESSION['SUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['noChannels'];
         return false;
     }
     $varInput = \Idna::encodeEmail(\Input::post('email', true));
     // Validate the e-mail address
     if (!\Validator::isEmail($varInput)) {
         $_SESSION['SUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['email'];
         return false;
     }
     $arrSubscriptions = array();
     // Get the existing active subscriptions
     if (($objSubscription = \NewsletterRecipientsModel::findBy(array("email=? AND active=1"), $varInput)) !== null) {
         $arrSubscriptions = $objSubscription->fetchEach('pid');
     }
     $arrNew = array_diff($arrChannels, $arrSubscriptions);
     // Return if there are no new subscriptions
     if (!is_array($arrNew) || empty($arrNew)) {
         $_SESSION['SUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['subscribed'];
         return false;
     }
     // Remove old subscriptions that have not been activated yet
     if (($objOld = \NewsletterRecipientsModel::findBy(array("email=? AND active=''"), $varInput)) !== null) {
         while ($objOld->next()) {
             $objOld->delete();
         }
     }
     $time = time();
     $strToken = md5(uniqid(mt_rand(), true));
     // Add the new subscriptions
     foreach ($arrNew as $id) {
         $objRecipient = new \NewsletterRecipientsModel();
         $objRecipient->pid = $id;
         $objRecipient->tstamp = $time;
         $objRecipient->email = $varInput;
         $objRecipient->active = '';
         $objRecipient->addedOn = $time;
         $objRecipient->ip = $this->anonymizeIp(\Environment::get('ip'));
         $objRecipient->token = $strToken;
         $objRecipient->confirmed = '';
         $objRecipient->save();
     }
     // Get the channels
     $objChannel = \NewsletterChannelModel::findByIds($arrChannels);
     // Prepare the e-mail text
     $strText = str_replace('##token##', $strToken, $this->nl_subscribe);
     $strText = str_replace('##domain##', \Idna::decode(\Environment::get('host')), $strText);
     $strText = str_replace('##link##', \Idna::decode(\Environment::get('base')) . \Environment::get('request') . (\Config::get('disableAlias') || strpos(\Environment::get('request'), '?') !== false ? '&' : '?') . 'token=' . $strToken, $strText);
     $strText = str_replace(array('##channel##', '##channels##'), implode("\n", $objChannel->fetchEach('title')), $strText);
     // Activation e-mail
     $objEmail = new \Email();
     $objEmail->from = $GLOBALS['TL_ADMIN_EMAIL'];
     $objEmail->fromName = $GLOBALS['TL_ADMIN_NAME'];
     $objEmail->subject = sprintf($GLOBALS['TL_LANG']['MSC']['nl_subject'], \Idna::decode(\Environment::get('host')));
     $objEmail->text = $strText;
     $objEmail->sendTo($varInput);
     // Redirect to the jumpTo page
     if ($this->jumpTo && ($objTarget = $this->objModel->getRelated('jumpTo')) !== null) {
         $this->redirect($this->generateFrontendUrl($objTarget->row()));
     }
     $_SESSION['SUBSCRIBE_CONFIRM'] = $GLOBALS['TL_LANG']['MSC']['nl_confirm'];
     return true;
 }

 /**
  * Encode the domain in an e-mail address
  * 
  * @param string $strEmail The e-mail address
  * 
  * @return string The encoded e-mail address
  * 
  * @deprecated Use Idna::encodeEmail() instead
  */
 protected function idnaEncodeEmail($strEmail)
 {
     return \Idna::encodeEmail($strEmail);
 }

 /**
  * Extract the e-mail addresses from the func_get_args() arguments
  *
  * @param array $arrRecipients The recipients array
  *
  * @return array An array of e-mail addresses
  */
 protected function compileRecipients($arrRecipients)
 {
     $arrReturn = array();
     foreach ($arrRecipients as $varRecipients) {
         if (!is_array($varRecipients)) {
             $varRecipients = \String::splitCsv($varRecipients);
         }
         // Support friendly name addresses and internationalized domain names
         foreach ($varRecipients as $v) {
             list($strName, $strEmail) = \String::splitFriendlyEmail($v);
             $strName = trim($strName, ' "');
             $strEmail = \Idna::encodeEmail($strEmail);
             if ($strName != '') {
                 $arrReturn[$strEmail] = $strName;
             } else {
                 $arrReturn[] = $strEmail;
             }
         }
     }
     return $arrReturn;
 }

 /**
  * Valid e-mail address
  *
  * @param mixed $varValue The value to be validated
  *
  * @return boolean True if the value is a valid e-mail address
  */
 public static function isEmail($varValue)
 {
     /*
      * The regex below is based on a regex by Michael Rushton adjusted by
      * Rasmus Lerdorf to to only consider routeable addresses as valid. We
      * have also added Unicode support for the local part.
      *
      * Michael's regex carries this copyright:
      *
      * Copyright © Michael Rushton 2009-10
      * http://squiloople.com/
      * Feel free to use and redistribute this code. But please keep this copyright notice.
      *
      * @see https://github.com/php/php-src/blob/master/ext/filter/logical_filters.c#L601
      */
     return preg_match('/^(?!(?:(?:\\x22?\\x5C[\\x00-\\x7E]\\x22?)|(?:\\x22?[^\\x5C\\x22]\\x22?)){255,})(?!(?:(?:\\x22?\\x5C[\\x00-\\x7E]\\x22?)|(?:\\x22?[^\\x5C\\x22]\\x22?)){65,}@)(?:(?:[\\x21\\x23-\\x27\\x2A\\x2B\\x2D\\x2F-\\x39\\x3D\\x3F\\x5E-\\x7E\\pL\\pN]+)|(?:\\x22(?:[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x21\\x23-\\x5B\\x5D-\\x7F\\pL\\pN]|(?:\\x5C[\\x00-\\x7F]))*\\x22))(?:\\.(?:(?:[\\x21\\x23-\\x27\\x2A\\x2B\\x2D\\x2F-\\x39\\x3D\\x3F\\x5E-\\x7E\\pL\\pN]+)|(?:\\x22(?:[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x21\\x23-\\x5B\\x5D-\\x7F\\pL\\pN]|(?:\\x5C[\\x00-\\x7F]))*\\x22)))*@(?:(?:(?!.*[^.]{64,})(?:(?:(?:xn--)?[a-z0-9]+(?:-+[a-z0-9]+)*\\.){1,126}){1,}(?:(?:[a-z][a-z0-9]*)|(?:(?:xn--)[a-z0-9]+))(?:-+[a-z0-9]+)*)|(?:\\[(?:(?:IPv6:(?:(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){7})|(?:(?!(?:.*[a-f0-9][:\\]]){7,})(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,5})?::(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,5})?)))|(?:(?:IPv6:(?:(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){5}:)|(?:(?!(?:.*[a-f0-9]:){5,})(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,3})?::(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,3}:)?)))?(?:(?:25[0-5])|(?:2[0-4][0-9])|(?:1[0-9]{2})|(?:[1-9]?[0-9]))(?:\\.(?:(?:25[0-5])|(?:2[0-4][0-9])|(?:1[0-9]{2})|(?:[1-9]?[0-9]))){3}))\\]))$/iDu', \Idna::encodeEmail($varValue));
 }

 /**
  * Valid e-mail address
  * 
  * @param mixed $varValue The value to be validated
  * 
  * @return boolean True if the value is a valid e-mail address
  */
 public static function isEmail($varValue)
 {
     return preg_match('/^(\\w+[!#\\$%&\'\\*\\+\\-\\/=\\?^_`\\.\\{\\|\\}~]*)+(?<!\\.)@\\w+([_\\.-]*\\w+)*\\.[A-Za-z]{2,6}$/', \Idna::encodeEmail($varValue));
 }

//.........这里部分代码省略.........
             case 'datim':
                 if (!\Validator::isDatim($varInput)) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['dateTime'], \Date::getInputFormat(\Date::getNumericDatimFormat())));
                 } else {
                     // Validate the date (see #5086)
                     try {
                         new \Date($varInput, \Date::getNumericDatimFormat());
                     } catch (\OutOfBoundsException $e) {
                         $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['invalidDate'], $varInput));
                     }
                 }
                 break;
                 // Check whether the current value is a valid friendly name e-mail address
             // Check whether the current value is a valid friendly name e-mail address
             case 'friendly':
                 list($strName, $varInput) = \String::splitFriendlyEmail($varInput);
                 // no break;
                 // Check whether the current value is a valid e-mail address
             // no break;
             // Check whether the current value is a valid e-mail address
             case 'email':
                 if (!\Validator::isEmail($varInput)) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['email'], $this->strLabel));
                 }
                 if ($this->rgxp == 'friendly' && $strName != '') {
                     $varInput = $strName . ' [' . $varInput . ']';
                 }
                 break;
                 // Check whether the current value is list of valid e-mail addresses
             // Check whether the current value is list of valid e-mail addresses
             case 'emails':
                 $arrEmails = trimsplit(',', $varInput);
                 foreach ($arrEmails as $strEmail) {
                     $strEmail = \Idna::encodeEmail($strEmail);
                     if (!\Validator::isEmail($strEmail)) {
                         $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['emails'], $this->strLabel));
                         break;
                     }
                 }
                 break;
                 // Check whether the current value is a valid URL
             // Check whether the current value is a valid URL
             case 'url':
                 if (!\Validator::isUrl($varInput)) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['url'], $this->strLabel));
                 }
                 break;
                 // Check whether the current value is a valid alias
             // Check whether the current value is a valid alias
             case 'alias':
                 if (!\Validator::isAlias($varInput)) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['alias'], $this->strLabel));
                 }
                 break;
                 // Check whether the current value is a valid folder URL alias
             // Check whether the current value is a valid folder URL alias
             case 'folderalias':
                 if (!\Validator::isFolderAlias($varInput)) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['folderalias'], $this->strLabel));
                 }
                 break;
                 // Phone numbers (numeric characters, space [ ], plus [+], minus [-], parentheses [()] and slash [/])
             // Phone numbers (numeric characters, space [ ], plus [+], minus [-], parentheses [()] and slash [/])
             case 'phone':
                 if (!\Validator::isPhone(html_entity_decode($varInput))) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['phone'], $this->strLabel));

 /**
  * Remove the recipient
  */
 protected function removeRecipient()
 {
     $arrChannels = \Input::post('channels');
     $arrChannels = array_intersect($arrChannels, $this->nl_channels);
     // see #3240
     // Check the selection
     if (!is_array($arrChannels) || empty($arrChannels)) {
         $_SESSION['UNSUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['noChannels'];
         $this->reload();
     }
     $varInput = \Idna::encodeEmail(\Input::post('email', true));
     // Validate e-mail address
     if (!\Validator::isEmail($varInput)) {
         $_SESSION['UNSUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['email'];
         $this->reload();
     }
     $arrSubscriptions = array();
     // Get the existing active subscriptions
     if (($objSubscription = \NewsletterRecipientsModel::findBy(array("email=? AND active=1"), $varInput)) !== null) {
         $arrSubscriptions = $objSubscription->fetchEach('pid');
     }
     $arrRemove = array_intersect($arrChannels, $arrSubscriptions);
     // Return if there are no subscriptions to remove
     if (!is_array($arrRemove) || empty($arrRemove)) {
         $_SESSION['UNSUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['unsubscribed'];
         $this->reload();
     }
     // Remove the subscriptions
     if (($objRemove = \NewsletterRecipientsModel::findByEmailAndPids($varInput, $arrRemove)) !== null) {
         while ($objRemove->next()) {
             $objRemove->delete();
         }
     }
     // Get the channels
     $objChannels = \NewsletterChannelModel::findByIds($arrRemove);
     $arrChannels = $objChannels->fetchEach('title');
     // Log activity
     $this->log($varInput . ' unsubscribed from ' . implode(', ', $arrChannels), 'ModuleUnsubscribe removeRecipient()', TL_NEWSLETTER);
     // HOOK: post unsubscribe callback
     if (isset($GLOBALS['TL_HOOKS']['removeRecipient']) && is_array($GLOBALS['TL_HOOKS']['removeRecipient'])) {
         foreach ($GLOBALS['TL_HOOKS']['removeRecipient'] as $callback) {
             $this->import($callback[0]);
             $this->{$callback}[0]->{$callback}[1]($varInput, $arrRemove);
         }
     }
     // Prepare the e-mail text
     $strText = str_replace('##domain##', \Environment::get('host'), $this->nl_unsubscribe);
     $strText = str_replace(array('##channel##', '##channels##'), implode("\n", $arrChannels), $strText);
     // Confirmation e-mail
     $objEmail = new \Email();
     $objEmail->from = $GLOBALS['TL_ADMIN_EMAIL'];
     $objEmail->fromName = $GLOBALS['TL_ADMIN_NAME'];
     $objEmail->subject = sprintf($GLOBALS['TL_LANG']['MSC']['nl_subject'], \Environment::get('host'));
     $objEmail->text = $strText;
     $objEmail->sendTo($varInput);
     // Redirect to the jumpTo page
     if ($this->jumpTo && ($objTarget = $this->objModel->getRelated('jumpTo')) !== null) {
         $this->redirect($this->generateFrontendUrl($objTarget->row()));
     }
     $_SESSION['UNSUBSCRIBE_CONFIRM'] = $GLOBALS['TL_LANG']['MSC']['nl_removed'];
     $this->reload();
 }

 /**
  * Valid e-mail address
  *
  * @param mixed $varValue The value to be validated
  *
  * @return boolean True if the value is a valid e-mail address
  */
 public static function isEmail($varValue)
 {
     $email = \Idna::encodeEmail($varValue);
     return filter_var($email, FILTER_VALIDATE_EMAIL) === $email;
 }

 /**
  * Add a new recipient
  */
 protected function removeRecipient()
 {
     $arrChannels = $this->Input->post('channels');
     $arrChannels = array_intersect($arrChannels, $this->nl_channels);
     // see #3240
     // Check the selection
     if (!is_array($arrChannels) || count($arrChannels) < 1) {
         $_SESSION['UNSUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['noChannels'];
         $this->reload();
     }
     $arrSubscriptions = array();
     $email = \Idna::encodeEmail($this->Input->post('email', true));
     $subscriber = new Subscriber($email);
     // Get active subscriptions
     $objSubscription = $this->Database->prepare("SELECT pid FROM tl_newsletter_recipients WHERE email=? AND active=1")->execute($email);
     if ($objSubscription->numRows) {
         $arrSubscriptions = $objSubscription->fetchEach('pid');
     }
     $arrRemove = array_intersect($arrChannels, $arrSubscriptions);
     // Return if there are no subscriptions to remove
     if (!is_array($arrRemove) || count($arrRemove) < 1) {
         $_SESSION['UNSUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['unsubscribed'];
         $this->reload();
     }
     // check for cleverreach support
     $objChannel = $this->Database->execute("SELECT id FROM tl_newsletter_channel WHERE cleverreach_active = 1 AND id IN(" . implode(',', array_map('intval', $arrRemove)) . ")");
     // TODO: multiple channel unsubscription
     $subscriber->getByChannel($arrRemove[0]);
     // Remove subscriptions
     $subscriber->remove($arrRemove);
     // optional Cleverreach Deletion
     if ($objChannel->numRows > 0) {
         $subscriber->removeFromCR($objChannel->fetchEach('id'));
     }
     // Get channels
     $objChannels = $this->Database->execute("SELECT title FROM tl_newsletter_channel WHERE id IN(" . implode(',', array_map('intval', $arrRemove)) . ")");
     $arrChannels = $objChannels->fetchEach('title');
     // HOOK: post unsubscribe callback
     if (isset($GLOBALS['TL_HOOKS']['removeRecipient']) && is_array($GLOBALS['TL_HOOKS']['removeRecipient'])) {
         foreach ($GLOBALS['TL_HOOKS']['removeRecipient'] as $callback) {
             $this->import($callback[0]);
             $this->{$callback}[0]->{$callback}[1]($varInput, $arrRemove);
         }
     }
     global $objPage;
     // Redirect to jumpTo page
     if (strlen($this->jumpTo) && $this->jumpTo != $objPage->id) {
         $objNextPage = $this->Database->prepare("SELECT id, alias FROM tl_page WHERE id=?")->limit(1)->execute($this->jumpTo);
         if ($objNextPage->numRows) {
             $this->redirect($this->generateFrontendUrl($objNextPage->fetchAssoc()));
         }
     }
     if ($subscriber->sendUnSubscribeMail($arrRemove)) {
         $this->reload();
     }
 }

//.........这里部分代码省略.........
                 if (!preg_match('~^' . $objDate->getRegexp($GLOBALS['TL_CONFIG']['timeFormat']) . '$~i', $varInput)) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['time'], $objDate->getInputFormat($GLOBALS['TL_CONFIG']['timeFormat'])));
                 }
                 break;
                 // Check whether the current value is a valid date and time format
             // Check whether the current value is a valid date and time format
             case 'datim':
                 $objDate = new \Date();
                 if (!preg_match('~^' . $objDate->getRegexp($GLOBALS['TL_CONFIG']['datimFormat']) . '$~i', $varInput)) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['dateTime'], $objDate->getInputFormat($GLOBALS['TL_CONFIG']['datimFormat'])));
                 }
                 break;
                 // Check whether the current value is a valid friendly name e-mail address
             // Check whether the current value is a valid friendly name e-mail address
             case 'friendly':
                 list($strName, $varInput) = $this->splitFriendlyName($varInput);
                 // no break;
                 // Check whether the current value is a valid e-mail address
             // no break;
             // Check whether the current value is a valid e-mail address
             case 'email':
                 if (!\Validator::isEmail($varInput)) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['email'], $this->strLabel));
                 }
                 if ($this->rgxp == 'friendly' && $strName != '') {
                     $varInput = $strName . ' [' . $varInput . ']';
                 }
                 break;
                 // Check whether the current value is list of valid e-mail addresses
             // Check whether the current value is list of valid e-mail addresses
             case 'emails':
                 $arrEmails = trimsplit(',', $varInput);
                 foreach ($arrEmails as $strEmail) {
                     $strEmail = \Idna::encodeEmail($strEmail);
                     if (!\Validator::isEmail($strEmail)) {
                         $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['emails'], $this->strLabel));
                         break;
                     }
                 }
                 break;
                 // Check whether the current value is a valid URL
             // Check whether the current value is a valid URL
             case 'url':
                 if (!\Validator::isUrl($varInput)) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['url'], $this->strLabel));
                 }
                 break;
                 // Check whether the current value is a valid alias
             // Check whether the current value is a valid alias
             case 'alias':
                 if (!\Validator::isAlias($varInput)) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['alias'], $this->strLabel));
                 }
                 break;
                 // Check whether the current value is a valid folder URL alias
             // Check whether the current value is a valid folder URL alias
             case 'folderalias':
                 if (!\Validator::isFolderAlias($varInput)) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['folderalias'], $this->strLabel));
                 }
                 break;
                 // Phone numbers (numeric characters, space [ ], plus [+], minus [-], parentheses [()] and slash [/])
             // Phone numbers (numeric characters, space [ ], plus [+], minus [-], parentheses [()] and slash [/])
             case 'phone':
                 if (!\Validator::isPhone(html_entity_decode($varInput))) {
                     $this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['phone'], $this->strLabel));

 /**
  * Remove the recipient
  */
 protected function removeRecipient()
 {
     $arrChannels = \Input::post('channels');
     if (!is_array($arrChannels)) {
         $_SESSION['UNSUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['noChannels'];
         $this->reload();
     }
     $arrChannels = array_intersect($arrChannels, $this->nl_channels);
     // see #3240
     // Check the selection
     if (!is_array($arrChannels) || empty($arrChannels)) {
         $_SESSION['UNSUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['noChannels'];
         $this->reload();
     }
     $varInput = \Idna::encodeEmail(\Input::post('email', true));
     // Validate e-mail address
     if (!\Validator::isEmail($varInput)) {
         $_SESSION['UNSUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['email'];
         $this->reload();
     }
     $arrSubscriptions = array();
     // Get the existing active subscriptions
     if (($objSubscription = \NewsletterRecipientsModel::findBy(array("email=? AND active=1"), $varInput)) !== null) {
         $arrSubscriptions = $objSubscription->fetchEach('pid');
     }
     $arrRemove = array_intersect($arrChannels, $arrSubscriptions);
     // Return if there are no subscriptions to remove
     if (!is_array($arrRemove) || empty($arrRemove)) {
         $_SESSION['UNSUBSCRIBE_ERROR'] = $GLOBALS['TL_LANG']['ERR']['unsubscribed'];
         $this->reload();
     }
     // Remove the subscriptions
     if (($objRemove = \NewsletterRecipientsModel::findByEmailAndPids($varInput, $arrRemove)) !== null) {
         while ($objRemove->next()) {
             $objRemove->delete();
         }
     }
     // Get the channels
     $objChannels = \NewsletterChannelModel::findByIds($arrRemove);
     $arrChannels = $objChannels->fetchEach('title');
     // HOOK: post unsubscribe callback
     if (isset($GLOBALS['TL_HOOKS']['removeRecipient']) && is_array($GLOBALS['TL_HOOKS']['removeRecipient'])) {
         foreach ($GLOBALS['TL_HOOKS']['removeRecipient'] as $callback) {
             $this->import($callback[0]);
             $this->{$callback[0]}->{$callback[1]}($varInput, $arrRemove);
         }
     }
     // Prepare the simple token data
     $arrData = array();
     $arrData['domain'] = \Idna::decode(\Environment::get('host'));
     $arrData['channel'] = $arrData['channels'] = implode("\n", $arrChannels);
     // Confirmation e-mail
     $objEmail = new \Email();
     $objEmail->from = $GLOBALS['TL_ADMIN_EMAIL'];
     $objEmail->fromName = $GLOBALS['TL_ADMIN_NAME'];
     $objEmail->subject = sprintf($GLOBALS['TL_LANG']['MSC']['nl_subject'], \Idna::decode(\Environment::get('host')));
     $objEmail->text = \StringUtil::parseSimpleTokens($this->nl_unsubscribe, $arrData);
     $objEmail->sendTo($varInput);
     // Redirect to the jumpTo page
     if ($this->jumpTo && ($objTarget = $this->objModel->getRelated('jumpTo')) !== null) {
         /** @var \PageModel $objTarget */
         $this->redirect($objTarget->getFrontendUrl());
     }
     $_SESSION['UNSUBSCRIBE_CONFIRM'] = $GLOBALS['TL_LANG']['MSC']['nl_removed'];
     $this->reload();
 }