commerce_checkout_login.panes.inc in Commerce Checkout Login 7.2

Contains all callbacks for Commerce checkout login's checkout panes.

File

commerce_checkout_login.panes.inc

<?php

/**
 * @file Contains all callbacks for Commerce checkout login's checkout panes.
 */

/**
 * Account pane form callback.
 */
function commerce_checkout_login_account_form($form, &$form_state, $checkout_pane, $order) {
  if ($form_state['account']->uid > 0) {

    // The user is logged in, display account information.
    module_load_include('inc', 'commerce_order', 'includes/commerce_order.checkout_pane');
    $form['account_info']['#markup'] = commerce_order_account_pane_review($form, $form_state, $checkout_pane, $order);
  }
  else {
    $form['selected_form'] = array(
      '#type' => 'radios',
      '#title' => t('How do you want to check out?'),
      '#options' => array(
        'guest' => t('Checkout as guest'),
        'login' => t('Login to an existing account'),
        'register' => t('Create a new account'),
      ),
    );
    $form['select']['#type'] = 'container';
    $form['select']['login'] = array(
      '#type' => 'fieldset',
      '#title' => t('Login'),
      '#states' => array(
        'visible' => array(
          ":input" => array(
            'value' => 'login',
          ),
        ),
      ),
    );
    $form['select']['login']['mail'] = array(
      '#type' => 'textfield',
      '#title' => t('Username or E-mail address'),
      '#size' => 25,
      '#required' => TRUE,
    );
    $form['select']['login']['password'] = array(
      '#type' => 'password',
      '#title' => t('Password'),
      '#size' => 25,
      '#required' => TRUE,
    );
    $form['select']['login']['request_password'] = array(
      '#type' => 'item',
      '#markup' => l(t('Request new password'), 'user/password', array(
        'query' => array(
          'destination' => drupal_get_path_alias(),
        ),
      )),
    );
    $form['select']['login']['continue'] = array(
      '#type' => 'submit',
      '#name' => 'login',
      '#value' => t('Login & checkout'),
      '#validate' => array(
        'commerce_checkout_form_validate',
      ),
      '#limit_validation_errors' => array(
        array(
          'account_form',
          'select',
          'login',
        ),
      ),
      '#submit' => array(
        'commerce_checkout_form_submit',
      ),
    );

    // Only allow the user to register an account if they are allowed to do so.
    if (variable_get('user_register', 0)) {
      drupal_add_css(drupal_get_path('module', 'commerce_checkout_login') . '/css/commerce_checkout_login.admin.css');
      $form['select']['register'] = array(
        '#type' => 'fieldset',
        '#title' => t('Register account'),
        '#states' => array(
          'visible' => array(
            ":input" => array(
              'value' => 'register',
            ),
          ),
        ),
      );
      $form['select']['register']['username'] = array(
        '#type' => 'textfield',
        '#title' => t('Username'),
        '#size' => 25,
        '#required' => TRUE,
        '#default_value' => isset($order->data['commerce_checkout_login_register']['username']) ? $order->data['commerce_checkout_login_register']['username'] : '',
        '#maxlength' => USERNAME_MAX_LENGTH,
        '#description' => t('Spaces are allowed; punctuation is not allowed except for periods, hyphens, apostrophes, and underscores.'),
      );
      $form['select']['register']['mail'] = array(
        '#type' => 'textfield',
        '#title' => t('E-mail address'),
        '#default_value' => isset($order->data['commerce_checkout_login_register']['mail']) ? $order->data['commerce_checkout_login_register']['mail'] : '',
        '#size' => 25,
        '#description' => t('A valid e-mail address. All e-mails from the system will be sent to this address. The e-mail address is not made public and will only be used if you wish to receive a new password or wish to receive certain news or notifications by e-mail.'),
        '#required' => TRUE,
      );
      if (variable_get('commerce_order_account_pane_mail_double_entry', FALSE)) {
        $form['select']['register']['mail_confirm'] = array(
          '#type' => 'textfield',
          '#title' => t('Confirm e-mail address'),
          '#default_value' => isset($order->data['commerce_checkout_login_register']['mail']) ? $order->data['commerce_checkout_login_register']['mail'] : '',
          '#size' => 25,
          '#description' => t('Provide your e-mail address in both fields.'),
          '#required' => TRUE,
        );
      }
      $form['select']['register']['continue'] = array(
        '#type' => 'submit',
        '#name' => 'register',
        '#value' => t('Register & checkout'),
        '#validate' => array(
          'commerce_checkout_form_validate',
        ),
        '#limit_validation_errors' => array(
          array(
            'account_form',
            'select',
            'register',
          ),
        ),
        '#submit' => array(
          'commerce_checkout_form_submit',
        ),
      );
    }
  }
  return $form;
}

/**
 * Account pane validation handler.
 */
function commerce_checkout_login_account_form_validate($form, &$form_state, $checkout_pane, $order) {
  switch ($form_state['triggering_element']['#name']) {
    case 'login':

      // The login form was submitted.
      $mail = trim($form_state['values']['account_form']['select']['login']['mail']);
      if ($account = user_load_by_name($mail)) {

        // A user can be loaded using the supplied email address. validate it.
        return ccl_validate_existing_account($form, $form_state, $account);
      }
      elseif ($error = user_validate_mail($mail)) {

        // An invalid e-mail address was entered.
        form_set_error('account_form][select][login][mail', $error);
      }
      elseif ($account = user_load_by_mail($mail)) {

        // A user can be loaded using the supplied email address. validate it.
        return ccl_validate_existing_account($form, $form_state, $account);
      }
      elseif (!empty($form_state['values']['account_form']['select']['login']['password'])) {

        // Only check non-existing e-mail addresses if a password was entered to
        // prevent information disclosure.
        form_set_error('account_form][select][login][mail', t('Sorry, unrecognized e-mail address or password. <a href="@password">Have you forgotten your password?</a>', array(
          '@password' => url('user/password', array(
            'query' => array(
              'name' => $mail,
            ),
          )),
        )));
      }
      break;
    case 'register':

      // The register form was submitted, but we won't even consider validating
      // the form if no e-mail address was set.
      if (isset($form_state['values']['account_form']['select']['register']['mail'])) {
        $mail = trim($form_state['values']['account_form']['select']['register']['mail']);
        if ($error = user_validate_mail($mail)) {
          form_set_error('account_form][select][register][mail', $error);
        }
        elseif (isset($form_state['values']['account_form']['select']['register']['mail_confirm']) && $form_state['values']['account_form']['select']['register']['mail_confirm'] !== $mail) {
          form_set_error('account_form][select][register][mail', t('The specified e-mail addresses do not match.'));
        }
        elseif (!empty($form_state['values']['account_form']['select']['register']['username']) && ($account = user_load_by_mail($mail))) {

          // Only validate the e-mail address if a username was supplied to
          // prevent information disclosure.
          form_set_error('account_form][select][register][mail', t('The e-mail address %email is already registered. <a href="@password">Have you forgotten your password?</a>', array(
            '%email' => $mail,
            '@password' => url('user/password'),
          )));
        }
        elseif ($account = user_load_by_name($form_state['values']['account_form']['select']['register']['username'])) {
          form_set_error('account_form][select][register][username', t('The name %name is already taken.', array(
            '%name' => $form_state['values']['account_form']['select']['register']['username'],
          )));
        }
        else {
          return TRUE;
        }
      }
      break;
    case 'guest':

      // Guest checkout does not need any validation.
      return TRUE;
  }
  return FALSE;
}

/**
 * Account pane submit handler.
 */
function commerce_checkout_login_account_form_submit($form, &$form_state, $checkout_pane, $order) {

  // commerce_checkout_login_uid gets set during ccl_validate_existing_account() if
  // the account was validated successfully.
  if (!empty($form_state['commerce_checkout_login_uid'])) {
    ccl_login_convert_order($form_state['commerce_checkout_login_uid'], $order);
    unset($form_state['commerce_checkout_login_uid']);
  }
  elseif (!empty($form_state['values']['account_form']['select']['register']['username']) && !empty($form_state['values']['account_form']['select']['register']['mail'])) {
    $order->data['commerce_checkout_login_register'] = $form_state['values']['account_form']['select']['register'];

    // Log in the newly registered user immediately.
    if (variable_get('commerce_checkout_login_immediate_login', FALSE)) {
      commerce_checkout_login_commerce_checkout_complete($order);
    }
  }
}

/**
 * Account pane settings form callback.
 */
function commerce_checkout_login_account_settings_form($checkout_pane) {
  $form = array();
  $form['commerce_checkout_login_allow_anonymous_checkout'] = array(
    '#type' => 'checkbox',
    '#title' => t('Allow anonymous checkout'),
    '#description' => t('Checking this box allows anonymous users to checkout without creating a new account. Be sure to also disable the account creation rule defined by commerce.'),
    '#default_value' => variable_get('commerce_checkout_login_allow_anonymous_checkout', TRUE),
  );
  $form['commerce_order_account_pane_mail_double_entry'] = array(
    '#type' => 'checkbox',
    '#title' => t('Require double entry of email address.'),
    '#description' => t('Forces anonymous users to enter their email address in two consecutive fields, which must have identical values.') . '<br>' . t('This field uses the same setting as the account pane provided by Commerce Order'),
    '#default_value' => variable_get('commerce_order_account_pane_mail_double_entry', FALSE),
  );
  $form['commerce_checkout_login_immediate_login'] = array(
    '#type' => 'checkbox',
    '#title' => t('Log the user in right after the registration.'),
    '#description' => t('If unchecked, the newly registering user will be logged in only on checkout completion.'),
    '#default_value' => variable_get('commerce_checkout_login_immediate_login', FALSE),
  );
  return $form;
}

Functions

Name	Description
commerce_checkout_login_account_form	Account pane form callback.
commerce_checkout_login_account_form_submit	Account pane submit handler.
commerce_checkout_login_account_form_validate	Account pane validation handler.
commerce_checkout_login_account_settings_form	Account pane settings form callback.