multiple_email_confirm_page.inc in Multiple E-mail Addresses 5

Functions for displaying and processing the confirmation page

File

multiple_email_confirm_page.inc

<?php

/**
 * @file
 * Functions for displaying and processing the confirmation page
 */

/**
 * Renders the page to confirm an email address
 *
 * If code is passed in on URL, then it will populate that value in the text
 * field.
 *
 * @param integer $eid
 * @param string $code
 * @return string
 */
function multiple_email_confirm_page($eid, $code = null) {
  global $user;
  $out = '';
  if ($email = multiple_email_get_address($eid)) {
    if ($email->uid != $user->uid) {
      drupal_set_message(t('Email address not found'));
      watchdog('Multiple Email', 'Unauthorized attempt to access email ' . $eid . ' by ' . $user->name . ' (' . $user->uid . ')');
      drupal_goto('my-email-addresses');
    }
    elseif ($email->confirmed) {
      drupal_set_message(t("'%email' is already confirmed!", array(
        '%email' => $email->email,
      )));
      drupal_goto('my-email-addresses');
    }
    else {
      $out .= drupal_get_form('multiple_email_confirm_form', $email, $code);
    }
  }
  else {
    drupal_set_message(t('Email address not found'));
    watchdog('Multiple Email', 'Error loading email ' . $eid, WATCHDOG_WARNING);
    drupal_goto('my-email-addresses');
  }
  return $out;
}

/**
 * Builds email confirmation form
 *
 * @ingroup forms
 *
 * @see multiple_email_confirm_form_submit()
 *
 * @param object $email
 * @param string $confirm_code
 * @return array
 */
function multiple_email_confirm_form($email, $confirm_code) {
  $form['eid'] = array(
    '#type' => 'hidden',
    '#value' => $email->eid,
  );
  $form[] = array(
    '#prefix' => '<p>',
    '#value' => t("The email address '%email' is awaiting confirmation. You should have received an email at that address with a confirmation code in it. Enter the code below and click confirm.", array(
      '%email' => $email->email,
    )),
    '#suffix' => '</p>',
  );
  $form['code'] = array(
    '#type' => 'textfield',
    '#title' => t('Confirmation Code'),
    '#required' => true,
    '#default_value' => $confirm_code,
  );
  $form['confirm'] = array(
    '#type' => 'submit',
    '#value' => 'Confirm',
  );
  $url = base_path() . 'my-email-addresses';
  $form['cancel'] = array(
    '#type' => 'button',
    '#value' => 'Cancel',
    '#attributes' => array(
      'onclick' => "window.location='{$url}'; return false;",
    ),
  );
  return $form;
}

/**
 * Process multiple_email_confirm_form submission
 *
 * @param string $form_id
 * @param array $form_values
 */
function multiple_email_confirm_form_submit($form_id, $form_values) {
  global $user;
  if ($email = multiple_email_get_address($form_values['eid'])) {
    if ($user->uid != $email->uid) {
      watchdog('Multiple Email', "Attempted unauthorized access to email {$email->eid} by user {$user->name} ({$user->uid})");
    }
    elseif ($email->confirmed) {
      drupal_set_message("'{$email->email}' is already confirmed!");
    }
    elseif (trim($form_values['code']) != $email->confirm_code) {
      $attempts = $email->attempts + 1;
      $allowed = (int) variable_get('multiple_email_confirm_attempts', 3);
      if ($allowed && $attempts >= $allowed) {
        $email->confirm_code = multiple_email_code(10);
        db_query("\n          UPDATE {multiple_email} SET\n            confirm_code='%s',\n            time_code_generated=%d,\n            attempts=0\n          WHERE\n            eid = %d", $email->confirm_code, time(), $email->eid);
        multiple_email_send_confirmation($user, $email);
        drupal_set_message('You have exhausted your allowed attempts at confirming this email address. A new confirmation code has been sent.');
      }
      else {
        db_query("UPDATE {multiple_email} SET attempts=%d WHERE eid=%d", $attempts, $email->eid);
        drupal_set_message('The confirmation code was incorrect');
      }
    }
    else {

      // Confirmation successful!
      multiple_email_confirm_email($email);
      drupal_set_message("The address '{$email->email}' has been confirmed!");
      drupal_goto('my-email-addresses');
    }
  }
  else {
    watchdog('Multiple Email', 'Error loading email ' . $form_values['eid'], WATCHDOG_WARNING);
  }
  drupal_goto("my-email-addresses/confirm/{$form_values['eid']}");
}

Functions

Name	Description
multiple_email_confirm_form	Builds email confirmation form
multiple_email_confirm_form_submit	Process multiple_email_confirm_form submission
multiple_email_confirm_page	Renders the page to confirm an email address