function profile_browse

Menu callback; display a list of user information.

File

drupal/modules/profile/profile.pages.inc, line 11

User page callbacks for the profile module.

Code

function profile_browse() {

  // Ensure that the path is converted to 3 levels always.
  list(, $name, $value) = array_pad(explode('/', $_GET['q'], 3), 3, '');
  $field = db_query("SELECT DISTINCT(fid), type, title, page, visibility FROM {profile_field} WHERE name = :name", array(
    ':name' => $name,
  ))
    ->fetchObject();
  if ($name && $field->fid) {

    // Only allow browsing of fields that have a page title set.
    if (empty($field->page)) {
      return MENU_NOT_FOUND;
    }

    // Do not allow browsing of private and hidden fields by non-admins.
    if (!user_access('administer users') && ($field->visibility == PROFILE_PRIVATE || $field->visibility == PROFILE_HIDDEN)) {
      return MENU_ACCESS_DENIED;
    }

    // Compile a list of fields to show.
    $fields = db_query('SELECT name, title, type, weight, page, visibility FROM {profile_field} WHERE fid <> :fid AND visibility = :visibility ORDER BY weight', array(
      ':fid' => $field->fid,
      ':visibility' => PROFILE_PUBLIC_LISTINGS,
    ))
      ->fetchAll();
    $query = db_select('users', 'u')
      ->extend('PagerDefault');
    $query
      ->join('profile_value', 'v', 'u.uid = v.uid');
    $query
      ->fields('u', array(
      'uid',
      'access',
    ))
      ->condition('v.fid', $field->fid)
      ->condition('u.status', 0, '<>')
      ->orderBy('u.access', 'DESC');

    // Determine what query to use:
    $arguments = array(
      $field->fid,
    );
    switch ($field->type) {
      case 'checkbox':
        $query
          ->condition('v.value', 1);
        break;
      case 'textfield':
      case 'selection':
        $query
          ->condition('v.value', $value);
        break;
      case 'list':
        $query
          ->condition('v.value', '%' . db_like($value) . '%', 'LIKE');
        break;
      default:
        return MENU_NOT_FOUND;
    }
    $uids = $query
      ->limit(20)
      ->execute()
      ->fetchCol();

    // Load the users.
    $users = user_load_multiple($uids);
    $content = '';
    foreach ($users as $account) {
      $profile = _profile_update_user_fields($fields, $account);
      $content .= theme('profile_listing', array(
        'account' => $account,
        'fields' => $profile,
      ));
    }
    $output = theme('profile_wrapper', array(
      'content' => $content,
    ));
    $output .= theme('pager');
    if ($field->type == 'selection' || $field->type == 'list' || $field->type == 'textfield') {
      $title = strtr(check_plain($field->page), array(
        '%value' => drupal_placeholder($value),
      ));
    }
    else {
      $title = check_plain($field->page);
    }
    drupal_set_title($title, PASS_THROUGH);
    return $output;
  }
  elseif ($name && !$field->fid) {
    return MENU_NOT_FOUND;
  }
  else {

    // Compile a list of fields to show.
    $fields = db_query('SELECT name, title, type, weight, page, visibility FROM {profile_field} WHERE visibility = :visibility ORDER BY category, weight', array(
      ':visibility' => PROFILE_PUBLIC_LISTINGS,
    ))
      ->fetchAll();

    // Extract the affected users:
    $query = db_select('users', 'u')
      ->extend('PagerDefault');
    $uids = $query
      ->fields('u', array(
      'uid',
      'access',
    ))
      ->condition('u.uid', 0, '>')
      ->condition('u.status', 0, '>')
      ->orderBy('u.access', 'DESC')
      ->limit(20)
      ->execute()
      ->fetchCol();
    $users = user_load_multiple($uids);
    $content = '';
    foreach ($users as $account) {
      $profile = _profile_update_user_fields($fields, $account);
      $content .= theme('profile_listing', array(
        'account' => $account,
        'fields' => $profile,
      ));
    }
    $output = theme('profile_wrapper', array(
      'content' => $content,
    ));
    $output .= theme('pager');
    drupal_set_title(t('User list'));
    return $output;
  }
}