<?php

/**
 * @file
 * Rules Admin User Interface.
 */

/**
 * Implements hook_menu().
 */
function rules_admin_menu() {
  // Reaction rules UI menu entries.
  $reaction_path = 'admin/config/workflow/rules/reaction';
  $items = rules_ui()->config_menu($reaction_path);

  $items[$reaction_path] = array(
    'title' => 'Rules',
    'type' => MENU_DEFAULT_LOCAL_TASK,
    'weight' => -1,
  );
  $items[$reaction_path . '/add'] = array(
    'title' => 'Add new rule',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('rules_admin_add_reaction_rule', $reaction_path),
    'access arguments' => array('administer rules'),
    'type' => MENU_LOCAL_ACTION,
    'file' => 'rules_admin.inc',
    'weight' => 0,
  );
  $items[$reaction_path . '/import'] = array(
    'title' => 'Import rule',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('rules_ui_import_form', $reaction_path),
    'access arguments' => array('administer rules'),
    'file' => 'ui/ui.forms.inc',
    'file path' => drupal_get_path('module', 'rules'),
    'type' => MENU_LOCAL_ACTION,
  );

  // Components UI menu entries.
  $component_path = 'admin/config/workflow/rules/components';
  $items += rules_ui()->config_menu($component_path);
  $items[$component_path] = array(
    'title' => 'Components',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('rules_admin_components_overview', $component_path),
    'access arguments' => array('administer rules'),
    'type' => MENU_LOCAL_TASK,
    'file' => 'rules_admin.inc',
    'weight' => 0,
  );
  $items[$component_path . '/add'] = array(
    'title' => 'Add new component',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('rules_admin_add_component', $component_path),
    'access arguments' => array('administer rules'),
    'type' => MENU_LOCAL_ACTION,
    'file' => 'rules_admin.inc',
    'weight' => 0,
  );
  $items[$component_path . '/import'] = array(
    'title' => 'Import component',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('rules_ui_import_form', $component_path),
    'access arguments' => array('administer rules'),
    'file' => 'ui/ui.forms.inc',
    'file path' => drupal_get_path('module', 'rules'),
    'type' => MENU_LOCAL_ACTION,
  );

  // Some general rules admin menu items.
  $items['admin/config/workflow/rules'] = array(
    'title' => 'Rules',
    'position' => 'right',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('rules_admin_reaction_overview', $reaction_path),
    'description' => 'Manage reaction rules and rule components.',
    'access arguments' => array('administer rules'),
    'file' => 'rules_admin.inc',
  );
  $items['admin/config/workflow/rules/settings'] = array(
    'title' => 'Settings',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('rules_admin_settings'),
    'access arguments' => array('administer rules'),
    'type' => MENU_LOCAL_TASK,
    'file' => 'rules_admin.inc',
    'weight' => 1,
  );
  $items['admin/config/workflow/rules/settings/basic'] = array(
    'title' => 'Basic',
    'type' => MENU_DEFAULT_LOCAL_TASK,
    'weight' => -10,
  );
  $items['admin/config/workflow/rules/settings/advanced'] = array(
    'title' => 'Advanced',
    'type' => MENU_LOCAL_TASK,
    'page callback' => 'drupal_get_form',
    'page arguments' => array('rules_admin_settings_advanced'),
    'access arguments' => array('administer rules'),
    'file' => 'rules_admin.inc',
  );
  return $items;
}

/**
 * Implements hook_form_alter().
 *
 * Since the overview forms are GET forms, we don't want them to send a wide
 * variety of information. We need to use hook_form_alter() because the
 * properties are added after form creation.
 */
function rules_admin_form_alter(&$form, &$form_state, $form_id) {
  if ($form_id == 'rules_admin_reaction_overview' || $form_id == 'rules_admin_components_overview') {
    $form['form_build_id']['#access'] = FALSE;
    $form['form_token']['#access'] = FALSE;
    $form['form_id']['#access'] = FALSE;
  }
}

/**
 * Implements hook_system_info_alter().
 *
 * Adds configuration links for Rules and Rules Scheduler in the modules list.
 * (This is done by the Rules UI module, without which there would be no
 * configuration pages to visit.)
 */
function rules_admin_system_info_alter(&$info, $file, $type) {
  if ($file->name == 'rules') {
    $info['configure'] = 'admin/config/workflow/rules';
  }
  if ($file->name == 'rules_scheduler') {
    $info['configure'] = 'admin/config/workflow/rules/schedule';
  }
}