email_verify.module in Email Verify 8.2

Verifies thoroughly that email addresses are correctly entered.

File

email_verify.module

<?php

/**
 * @file
 * Verifies thoroughly that email addresses are correctly entered.
 */
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Component\Utility\Unicode;

/**
 * Implements hook_help().
 */
function email_verify_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.email_verify':
      return '<p>' . t('This module verifies that email addresses are valid during account registration or edit.') . '</p>';
  }
}

/**
 * Implements hook_menu().
 */

// function email_verify_menu() {
//   $items['admin/config/system/email_verify'] = array(
//     'title' => 'Email Verify',
//     'page callback' => 'drupal_get_form',
//     'page arguments' => array('email_verify_admin_settings'),
//     'access arguments' => array('administer site configuration'),
//     'description' => "Configure the Email Verify module's administrative settings.",
//     'file' => 'email_verify.admin.inc',
//   );
//   return $items;
// }
//

/**
 * Access callback for the page at admin/people/email_verify.
 */

// function email_verify_access_people_email_verify() {
//   if (\Drupal::config('email_verify.settings')->get('active') && \Drupal::currentUser()->hasPermission('administer users')) {
//     return TRUE;
//   }
//   return FALSE;
// }

/**
 * Implements hook_form_alter().
 */
function email_verify_form_alter(&$form, $form_state, $form_id) {
  if (\Drupal::config('email_verify.settings')
    ->get('active')) {
    $form['#validate'][] = 'email_verify_form_validate';
  }
}

/**
 * Additional validation for forms.
 *
 * @param array $form
 *   The form definition.
 * @param array $form_state
 *   The form values which you may perform validation on.
 */
function email_verify_form_validate($form, &$form_state) {
  if (!\Drupal::currentUser()
    ->hasPermission('bypass email verification') && $form_state
    ->getValue('op')
    ->getUntranslatedString() != 'Cancel account') {
    $email = $form_state
      ->getValue('mail');
    $host = Unicode::substr(strstr($email, '@'), 1);
    $manager = \Drupal::getContainer()
      ->get('email_verify.manager');
    $manager
      ->checkHost($host);

    // Only check full emails if the host can connect out on port 25.
    if (\Drupal::config('email_verify.settings')
      ->get('active')) {
      $manager
        ->checkEmail($email);
    }
    if ($errors = $manager
      ->getErrors()) {
      foreach ($errors as $error) {
        $form_state
          ->setErrorByName('mail', $error);
      }
    }
  }
}

Functions

Name	Description
email_verify_form_alter	Implements hook_form_alter().
email_verify_form_validate	Additional validation for forms.
email_verify_help	Implements hook_help().