<?php

  header('X-Robots-Tag: noindex');
  document::$snippets['head_tags']['noindex'] = '<meta name="robots" content="noindex" />';
  document::$snippets['title'][] = language::translate('title_create_account', 'Create Account');

  breadcrumbs::add(language::translate('title_create_account', 'Create Account'));

  if (!settings::get('accounts_enabled')) {
    echo language::translate('error_accounts_are_disabled', 'Accounts are disabled');
    return;
  }

  if (!$_POST) {
    foreach (customer::$data as $key => $value) {
      $_POST[$key] = $value;
    }
  }

  if (!empty(customer::$data['id'])) {
    notices::add('errors', language::translate('error_already_logged_in', 'You are already logged in'));
  }

  if (!empty($_POST['create_account'])) {

    try {
      if (isset($_POST['email'])) $_POST['email'] = strtolower($_POST['email']);

      if (empty($_POST['newsletter'])) $_POST['newsletter'] = 0;

      if (settings::get('captcha_enabled')) {
        $captcha = functions::captcha_get('create_account');
        if (empty($captcha) || $captcha != $_POST['captcha']) throw new Exception(language::translate('error_invalid_captcha', 'Invalid CAPTCHA given'));
      }

      if (empty($_POST['email'])) throw new Exception(language::translate('error_missing_email', 'You must enter an email address.'));
      if (database::num_rows(database::query("select id from ". DB_TABLE_CUSTOMERS ." where email = '". database::input($_POST['email']) ."' limit 1;"))) throw new Exception(language::translate('error_email_already_registered', 'The email address already exists in our customer database. Please login or select a different email address.'));

      if (empty($_POST['password'])) throw new Exception(language::translate('error_missing_password', 'You must enter a password.'));
      if (empty($_POST['confirmed_password'])) throw new Exception(language::translate('error_missing_confirmed_password', 'You must confirm your password.'));
      if (isset($_POST['password']) && isset($_POST['confirmed_password']) && $_POST['password'] != $_POST['confirmed_password']) throw new Exception(language::translate('error_passwords_missmatch', 'The passwords did not match.'));

      if (empty($_POST['firstname'])) throw new Exception(language::translate('error_missing_firstname', 'You must enter a first name.'));
      if (empty($_POST['lastname'])) throw new Exception(language::translate('error_missing_lastname', 'You must enter a last name.'));
      //if (empty($_POST['address1'])) throw new Exception(language::translate('error_missing_address1', 'You must enter an address.'));
      //if (empty($_POST['city'])) throw new Exception(language::translate('error_missing_city', 'You must enter a city.'));
      //if (empty($_POST['postcode']) && !empty($_POST['country_code']) && reference::country($_POST['country_code'])->postcode_format) throw new Exception(language::translate('error_missing_postcode', 'You must enter a postcode.'));
      if (empty($_POST['country_code'])) throw new Exception(language::translate('error_missing_country', 'You must select a country.'));
      if (empty($_POST['zone_code']) && settings::get('customer_field_zone') && reference::country($_POST['country_code'])->zones) throw new Exception(language::translate('error_missing_zone', 'You must select a zone.'));

      $mod_customer = new mod_customer();
      $result = $mod_customer->validate($_POST);
      if (!empty($result['error'])) throw new Exception($result['error']);

      $customer = new ent_customer();

      $customer->data['status'] = 1;

      $fields = array(
        'email',
        'tax_id',
        'company',
        'firstname',
        'lastname',
        'address1',
        'address2',
        'postcode',
        'city',
        'country_code',
        'zone_code',
        'phone',
        'newsletter',
      );

      foreach ($fields as $field) {
        if (isset($_POST[$field])) $customer->data[$field] = $_POST[$field];
      }

      $customer->set_password($_POST['password']);

      $customer->save();

      database::query(
        "update ". DB_TABLE_CUSTOMERS ."
        set last_ip = '". database::input($_SERVER['REMOTE_ADDR']) ."',
            last_host = '". database::input(gethostbyaddr($_SERVER['REMOTE_ADDR'])) ."',
            last_agent = '". database::input($_SERVER['HTTP_USER_AGENT']) ."'
        where id = ". (int)$customer->data['id'] ."
        limit 1;"
      );

      customer::load($customer->data['id']);

      $aliases = array(
        '%store_name' => settings::get('store_name'),
        '%store_link' => document::ilink(''),
        '%customer_id' => $customer->data['id'],
        '%customer_firstname' => $customer->data['firstname'],
        '%customer_lastname' => $customer->data['lastname'],
        '%customer_email' => $customer->data['email'],
      );

      $subject = language::translate('email_subject_customer_account_created', 'Customer Account Created');
      $message = strtr(language::translate('email_account_created', "Welcome %customer_firstname %customer_lastname to %store_name!\r\n\r\nYour account has been created. You can now make purchases in our online store and keep track of history.\r\n\r\nLogin using your email address %customer_email.\r\n\r\n%store_name\r\n\r\n%store_link"), $aliases);

      $email = new ent_email();
      $email->add_recipient($_POST['email'], $_POST['firstname'] .' '. $_POST['lastname'])
            ->set_subject($subject)
            ->add_body($message)
            ->send();

      notices::add('success', language::translate('success_your_customer_account_has_been_created', 'Your customer account has been created.'));
      header('Location: '. document::ilink(''));
      exit;

    } catch (Exception $e) {
      notices::add('errors', $e->getMessage());
    }
  }

  $_page = new ent_view();

  $_page->snippets = array(
    'consent' => null,
  );

  if ($privacy_policy_id = settings::get('privacy_policy')) {

      $aliases = array(
        '%privacy_policy_link' => document::href_ilink('information', array('page_id' => $privacy_policy_id)),
      );

      $_page->snippets['consent'] = strtr(language::translate('consent:privacy_policy', 'I have read the <a href="%privacy_policy_link" target="_blank">Privacy Policy</a> and I consent.'), $aliases);
  }

  echo $_page->stitch('pages/create_account');
