function print_mail_form_submit in Printer, email and PDF versions 5.x

Same name and namespace in other branches

1. 5.4 print_mail/print_mail.inc \print_mail_form_submit()
2. 5.3 print_mail/print_mail.inc \print_mail_form_submit()
3. 6 print_mail/print_mail.inc \print_mail_form_submit()
4. 7.2 print_mail/print_mail.inc \print_mail_form_submit()
5. 7 print_mail/print_mail.inc \print_mail_form_submit()

Process the send by-email form submission.

File

print_mail/print_mail.inc, line 258

Code

function print_mail_form_submit($form, &$form_state) {
  if (!array_key_exists('cancel', $form_state['values'])) {
    if (!empty($form_state['values']['fld_from_name'])) {
      $from = '"' . $form_state['values']['fld_from_name'] . '" <' . $form_state['values']['fld_from_addr'] . '>';
    }
    else {
      $from = $form_state['values']['fld_from_addr'];
    }
    $cid = isset($form_state['values']['cid']) ? $form_state['values']['cid'] : NULL;
    $print_mail_text_message = filter_xss_admin(variable_get('print_mail_text_message', t('Message from sender')));
    $sender_message = $print_mail_text_message . ':<br /><br /><em>' . nl2br(check_plain($form_state['values']['txt_message'])) . '</em>';
    $print = print_controller($form_state['values']['path'], $cid, PRINT_MAIL_FORMAT, $form_state['values']['chk_teaser'], $sender_message);

    // Spaces in img URLs must be replaced with %20
    $pattern = '!<(img\\s[^>]*?)>!is';
    $print['content'] = preg_replace_callback($pattern, '_print_mail_encode_urls', $print['content']);
    if ($print !== FALSE) {
      $params = array();
      $params['subject'] = $form_state['values']['fld_subject'];
      $params['message'] = $form_state['values']['txt_message'];
      $params['link'] = $print['url'];
      $params['title'] = $form_state['values']['title'];
      $node = $print['node'];
      $params['body'] = theme('print_page', $print, PRINT_MAIL_FORMAT, $node);
      $params['body'] = drupal_final_markup($params['body']);
      $ok = FALSE;
      if (function_exists('job_queue_add') && variable_get('print_mail_job_queue', PRINT_MAIL_JOB_QUEUE_DEFAULT)) {
        $use_job_queue = TRUE;
        $this_file = drupal_get_path('module', 'print_mail') . '/print_mail.inc';
      }
      else {
        $use_job_queue = FALSE;
      }
      $addresses = explode(', ', $form_state['values']['txt_to_addrs']);
      foreach ($addresses as $to) {

        // Call to hook_print_mail_before_send in order to know if the mail can be sent
        // Handlers must return TRUE or FALSE
        $can_send = module_invoke_all('print_mail_before_send', $node, $to, $from, $params);
        if (!in_array(FALSE, $can_send)) {
          if ($use_job_queue) {

            // Use job queue to send mails during cron runs
            job_queue_add('drupal_mail', t('print_mail: From %from', array(
              '%from' => $from,
            )), array(
              'print_mail',
              $form_state['values']['fld_send_option'],
              $to,
              language_default(),
              $params,
              $from,
              TRUE,
            ), $this_file, TRUE);
          }
          else {

            // Send mail immediately using Drupal's mail handler
            $ret = drupal_mail('print_mail', $form_state['values']['fld_send_option'], $to, language_default(), $params, $from, TRUE);
          }
          if ($ret['result'] || $use_job_queue) {

            // Call to hook_print_mail_after_send in order to provide information to other modules.
            module_invoke_all('print_mail_after_send', $node, $to, $from, $params);
            flood_register_event('print_mail');
            $ok = TRUE;
          }
        }
      }
      if ($ok) {
        watchdog('print_mail', '%name [%from] sent %page to [%to]', array(
          '%name' => $form_state['values']['fld_from_name'],
          '%from' => $form_state['values']['fld_from_addr'],
          '%page' => $form_state['values']['path'],
          '%to' => $form_state['values']['txt_to_addrs'],
        ));
        $site_name = variable_get('site_name', t('us'));
        $print_mail_text_confirmation = variable_get('print_mail_text_confirmation', t('Thank you for spreading the word about !site.'));
        drupal_set_message(check_plain(t($print_mail_text_confirmation, array(
          '!site' => $site_name,
        ))));
        $nodepath = drupal_get_normal_path($form_state['values']['path']);
        db_query("UPDATE {print_mail_page_counter} SET sentcount = sentcount + %d, sent_timestamp = %d WHERE path = '%s'", count($addresses), time(), $nodepath);
      }
    }
  }
  $form_state['redirect'] = preg_replace('!^book/export/html/!', 'node/', $form_state['values']['path']);
}