Validation Email with verification of the MX-domain record

Using symfony with ORM Doctrine , it became necessary to check e-mail in shape, but the usual sfValidatorEmail is not enough, since if in the Doctrine data model, the email field is declared with the “email: true” validator, it is checked by Doctrine itself for the presence of the MX domain record, and if it is not present, it throws out an event. Agree, this is not beautiful (: The user enters the registration data and the fake mailing address that satisfies the pattern, and receives in reply “500 Inernal Server Error”.

For correct processing of fake addresses, I made my sfValidatorEmailMx validator, which inherits the standard sfValidatorEmail validator by checking the MX domain record, if there are no records, it causes an error "mx_error" and the domain name in the% domain% field.

Validator code (lib / validator / sfValidatorEmailMx.class.php):

<?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .

1. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
3. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
4. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
5. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
6. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
7. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
8. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
9. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
10. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
11. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
12. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
13. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
14. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
15. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
16. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
17. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
18. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
19. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
21. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
22. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
23. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
25. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
27. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
28. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
29. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
30. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
31. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
32. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
33. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
34. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
35. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
37. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
38. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
39. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
40. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
41. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
42. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
43. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
44. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
45. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
46. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
47. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .
48. <?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .

<?php /** * sfValidatorEmailMx validates emails width mx record. * * @package symfony * @subpackage validator * @author Rustam Miniakhmetov <pycmam[at]gmail.com> */ class sfValidatorEmailMx extends sfValidatorEmail { /** * @see sfValidatorEmail */ protected function configure($options = array(), $messages = array()) { parent::configure($options, $messages); $ this ->addMessage( 'mx_error' , 'No MX records for domain %domain%.' ); } protected function doClean($value) { $value = parent::doClean($value); list(,$domain) = explode( '@' , $value); if ($ this ->checkMx($domain)) { return $value; } else { throw new sfValidatorError($ this , 'mx_error' , array( 'domain' => $domain)); } } protected function checkMx($domain) { if (function_exists( 'checkdnsrr' )) { return ( bool )checkdnsrr($domain, 'MX' ); } else { return true ; } } } * This source code was highlighted with Source Code Highlighter .

Using:

1. <? php
3. // ...
5. $ this -> validatorSchema [ 'mail' ] = new sfValidatorEmailMx (array (), array (
6. 'invalid' => 'E-Mail was entered incorrectly.' ,
7. 'max_length' => 'Maximum length of email% max_length% characters.' ,
8. 'mx_error' => 'There can be no% domain% mail on the server.' ,
9. ))

* This source code was highlighted with Source Code Highlighter .

I would be glad if someone come in handy (: