function contact_spamapi in Spam 6

Spam module _spamapi() hook.

File

content/spam_content_contact.inc, line 12

Include file for integration with the contact form.

Code

function contact_spamapi($op, $arg1 = NULL, $arg2 = NULL, $arg3 = NULL) {
  switch ($op) {
    case 'content_module':

      // Register with the spam api as a content type module.
      return 'contact';
    case 'content_id':
      static $id = 0;
      if ($id === 0) {

        // contact messages do not have real IDs so we fake one.
        $id = drupal_get_token(md5(uniqid(mt_rand(), true)));
      }
      return $id;
    case 'content_types':
      $types = array();
      $types[] = array(
        'name' => 'contact_mail_user',
        'module' => 'contact',
        'title' => t('Personal contact form'),
        'description' => t('Allow users to contact each other by e-mail via their personal contact form.'),
        'default_value' => 0,
      );
      $types[] = array(
        'name' => 'contact_mail_page',
        'module' => 'contact',
        'title' => t('Site-wide contact form'),
        'description' => t('Allow users to contact predefined addressees through the site-wide contact form.'),
        'default_value' => 0,
      );
      return $types;
    case 'filter_content_type':

      // need to return the variable value of ie spam_filter_contact_user or spam_filter_contact_page
      return variable_get('spam_filter_' . $arg1['type'], 0);
    case 'filter_fields':

      // Tell spam filter which fields should be scanned for spam.
      $fields['main'] = array(
        'subject',
        'message',
      );
      return $fields;
    case 'feedback_form':
      $form = array();

    // fall through...
    case 'error_form':
      if (!is_array($form)) {
        $form = array();
      }
      $form['contact'] = array(
        '#type' => 'fieldset',
        '#title' => $type,
      );
      $form['contact']['subject'] = array(
        '#type' => 'textfield',
        '#title' => t('Subject'),
        '#value' => $arg1['subject'],
        '#disabled' => TRUE,
      );
      $form['contact']['message'] = array(
        '#type' => 'textarea',
        '#title' => t('Message'),
        '#value' => $arg1['message'],
        '#disabled' => TRUE,
      );
      return $form;
    case 'feedback_approved':

      // the mail was already sent by the "publish" action
      return TRUE;
    case 'publish':
      global $language, $user;

      // we "publish" the contact message, ie we send it.
      $contact_message = db_fetch_object(db_query("SELECT * FROM {spam_filters_errors} WHERE content_id = '%s'", $arg1));
      $content = unserialize($contact_message->content);
      $type = $content['type'];
      $form_state = unserialize($contact_message->form);
      $account = user_load($contact_message->uid);

      // We need to switch languages and user
      $current_language = $language->language;
      $language->language = $contact_message->language;
      $current_user = $user;
      $old_state = session_save_session();
      session_save_session(FALSE);
      $user = $account;
      require_once drupal_get_path('module', 'contact') . '/contact.pages.inc';
      switch ($type) {
        case 'contact_mail_page':
          contact_mail_page_submit(array(), $form_state);
          break;
        case 'contact_mail_user':
          contact_mail_user_submit(array(), $form_state);
          break;
      }
      $language->language = $current_language;
      $user = $current_user;
      session_save_session($old_state);

      // The contact module increments the flood counter for the current IP
      // address. We try to delete this again since it would affect the admin
      // publishing contact mails, not the spammer.
      db_query("DELETE FROM {flood} WHERE event = 'contact' AND hostname = '%s' AND timestamp = %d", ip_address(), time());
      return TRUE;
      break;
    case 'load':
      return '';
    case 'title':
      if ($name = db_result(db_query("SELECT u.name FROM {spam_filters_errors} sfe LEFT JOIN users u ON u.uid = sfe.uid  WHERE sfe.content_id = '%s'", $arg1))) {
        return t('Contact mail from !account', array(
          '!account' => $name,
        ));
      }
      else {
        return t('Contact mail from !account or no feedback.', array(
          '!account' => variable_get('anonymous', t('Anonymous')),
        ));
      }
      break;
    case 'status':

      //db_result(db_query("SELECT u.name FROM {spam_filters_errors} sfe WHERE sfe.content_id = '%s'", $arg1));
      return '';
    case 'edit_link':
      if ($uid = db_result(db_query("SELECT u.uid FROM {spam_filters_errors} sfe LEFT JOIN users u ON u.uid = sfe.uid  WHERE sfe.content_id = '%s'", $arg1))) {
        return "uid/{$uid}/edit";
      }
      else {
        return FALSE;
      }
      break;
    case 'link':
      break;
    case 'hostname':
      return db_result(db_query("SELECT hostname FROM {spam_filters_errors} WHERE content_id = '%s'", $arg1));
    case 'redirect':
      return drupal_goto("contact");
    case 'overview_filter_join':

      // This doesn't work for contact mails
      break;
    case 'overview_filter_where':

      // This doesn't work for contact mails
      break;
    case 'unpublish':

    // for contact mails "unpublish" is not well defined, we treat it as "hold".
    case 'hold':
      spam_content_insert($arg2, 'contact');

      // We auto-generate an entry for the error page
      spam_feedback_insert(t('This feedback is automatically generated.'));
      if ($op == 'hold') {

        // We fake the message from contact.module
        drupal_set_message(t('Your message has been sent.'));
      }
      else {
        drupal_set_message(t('Your message will be reviewed by a site administrator.'));
      }

      // We redirect to the fp to discard the actual mail.
      drupal_goto();
      break;
  }
}