<?php
/**
 * @file
 * Base module file for users_export
 *
 * @defgroup users_export Users Export
 */
define('USERS_EXPORT_DEFAULT_DATE_FORMAT', 'Y-m-d H:i:s');

/**
 * Implements hook_menu().
 */
function users_export_menu() {
  $items = array();
  $items['admin/people/export'] = array(
    'title'            => 'Export',
    'description'      => 'Export users in various formats.',
    'page callback'    => 'drupal_get_form',
    'page arguments'   => array('users_export_form'),
    'file'             => 'includes/users_export.admin.inc',
    'access arguments' => array('administer users'),
    'type'             => MENU_LOCAL_TASK,
  );

  return $items;
}

/**
 * Implement hook_views_api().
 */
function users_export_views_api($module, $api) {
  if ($module == 'views' && $api == 'views_default') {
    return array(
      'path'    => drupal_get_path('module', 'users_export') . '/includes',
      'version' => 2,
    );
  }
}

/**
 * Implements hook_permission().
 */
function users_export_permission() {
  $perms = array();
  if (module_exists('loft_data_grids')) {
    foreach (loft_data_grids_export_info() as $info) {
      $perms['users_export:export as ' . $info['id']] = array(
        'title'       => t('Export as @name', array('@name' => $info['name'])),
        'description' => check_plain($info['description']),
      );
    }
  }

  return $perms;
}

/**
 * Implements hook_theme
 */
function users_export_theme($existing, $type, $theme, $path) {
  return array(
    'users_export_flatfile' => array(
      'variables' => array(
        'header' => NULL,
        'rows'   => NULL,
        'type'   => NULL,
        'html'   => FALSE,
        'prefix' => '',
        'suffix' => '',
      ),
      'file'      => 'includes/users_export.admin.inc',
    ),
  );
}

/**
 * Implements hook_users_export_row_alter().
 */
function users_export_users_export_row_alter(&$row, $uid, $context) {
  $settings = $context['settings'];

  // We'll assume we don't want this column unless the status is mixed.
  if ($settings['users_export_user_status'] <= 1) {
    unset($row['status']);
  }
}