<?php
/**
 * @file
 */

/**
 * Implements hook_help().
 */
function feeds_ui_help($path, $arg) {
  switch ($path) {
    case 'admin/structure/feeds':
      $output = '<p>' . t('Create one or more Feed importers for pulling content into Drupal. You can use these importers from the <a href="@import">Import</a> page or - if you attach them to a content type - simply by creating a node from that content type.', array('@import' => url('import'))) . '</p>';
      return $output;
  }
}

/**
 * Implements hook_menu().
 */
function feeds_ui_menu() {
  $items = array();
  $items['admin/structure/feeds'] = array(
    'title' => 'Feeds importers',
    'description' => 'Configure one or more Feeds importers to aggregate RSS and Atom feeds, import CSV files or more.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('feeds_ui_overview_form'),
    'access arguments' => array('administer feeds'),
    'file' => 'feeds_ui.admin.inc',
  );
  $items['admin/structure/feeds/create'] = array(
    'title' => 'Add importer',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('feeds_ui_create_form'),
    'access arguments' => array('administer feeds'),
    'file' => 'feeds_ui.admin.inc',
    'type' => MENU_LOCAL_ACTION,
  );
  $items['admin/structure/feeds/import'] = array(
    'title' => 'Import importer',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('feeds_ui_importer_import'),
    'access callback' => 'feeds_importer_import_access',
    'file' => 'feeds_ui.admin.inc',
    'type' => MENU_LOCAL_ACTION,
  );
  $items['admin/structure/feeds/%feeds_importer'] = array(
    'title callback' => 'feeds_ui_importer_title',
    'title arguments' => array(3),
    'page callback' => 'feeds_ui_edit_page',
    'page arguments' => array(3),
    'access arguments' => array('administer feeds'),
    'file' => 'feeds_ui.admin.inc',
  );
  $items['admin/structure/feeds/%feeds_importer/edit'] = array(
    'title' => 'Edit',
    'page callback' => 'feeds_ui_edit_page',
    'page arguments' => array(3),
    'access arguments' => array('administer feeds'),
    'file' => 'feeds_ui.admin.inc',
    'type' => MENU_DEFAULT_LOCAL_TASK,
    'weight' => 1,
  );
  $items['admin/structure/feeds/%feeds_importer/export'] = array(
    'title' => 'Export',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('feeds_ui_export_form', 3),
    'access arguments' => array('administer feeds'),
    'file' => 'feeds_ui.admin.inc',
    'type' => MENU_LOCAL_TASK,
    'weight' => 2,
  );
  $items['admin/structure/feeds/%feeds_importer/clone'] = array(
    'title' => 'Clone',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('feeds_ui_create_form', 3),
    'access arguments' => array('administer feeds'),
    'file' => 'feeds_ui.admin.inc',
    'type' => MENU_LOCAL_TASK,
    'weight' => 3,
  );
  $items['admin/structure/feeds/%feeds_importer/delete'] = array(
    'title' => 'Delete',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('feeds_ui_delete_form', 3),
    'access arguments' => array('administer feeds'),
    'file' => 'feeds_ui.admin.inc',
    'type' => MENU_LOCAL_TASK,
    'weight' => 4,
  );
  return $items;
}

/**
 * Implements hook_theme().
 */
function feeds_ui_theme() {
  return array(
    'feeds_ui_overview_form' => array(
      'render element' => 'form',
      'file' => 'feeds_ui.admin.inc',
    ),
    'feeds_ui_mapping_form' => array(
      'render element' => 'form',
      'file' => 'feeds_ui.admin.inc',
    ),
    'feeds_ui_edit_page' => array(
      'variables' => array('info' => NULL, 'active' => NULL),
      'file' => 'feeds_ui.admin.inc',
    ),
    'feeds_ui_plugin_form' => array(
      'render element' => 'form',
      'file' => 'feeds_ui.admin.inc',
    ),
    'feeds_ui_container' => array(
      'variables' => array('container' => NULL),
      'file' => 'feeds_ui.admin.inc',
    ),
  );
}

/**
 * Implements hook_admin_menu_map().
 */
function feeds_ui_admin_menu_map() {
  // Add awareness to the administration menu of the various importers so they
  // are included in the dropdown menu.
  if (!user_access('administer feeds')) {
    return;
  }
  $map['admin/structure/feeds/%feeds_importer'] = array(
    'parent' => 'admin/structure/feeds',
    'arguments' => array(
      array('%feeds_importer' => feeds_enabled_importers()),
    ),
  );

  return $map;
}

/**
 * Title callback for importers.
 */
function feeds_ui_importer_title($importer) {
  return t('@importer', array('@importer' => $importer->config['name']));
}