gathercontent.module

<?php
/**
 * @file
 * Imports items from GatherContent (http://gathercontent.com/) into Drupal as
 * nodes.
 */

/**
 * Implements hook_menu().
 */
function gathercontent_menu() {
  $items = array();

  $path = drupal_get_path('module', 'gathercontent') . '/includes';

  $items['admin/config/content/gathercontent'] = array(
    'title' => 'GatherContent',
    'description' => 'Import GatherContent items to your Drupal CMS',
    'page callback' => 'drupal_get_form',
    'access arguments' => array('administer gathercontent'),
    'file' => 'project.inc',
    'file path' => $path,
    'page arguments' => array('gathercontent_project_form'),
  );
  $items['admin/config/content/gathercontent/login'] = array(
    'title' => 'GatherContent',
    'page callback' => 'drupal_get_form',
    'access arguments' => array('administer gathercontent'),
    'file' => 'login.inc',
    'file path' => $path,
    'type' => MENU_CALLBACK,
    'page arguments' => array('gathercontent_login_form'),
  );
  $items['admin/config/content/gathercontent/items'] = array(
    'title' => 'GatherContent',
    'page callback' => 'drupal_get_form',
    'access arguments' => array('administer gathercontent'),
    'file' => 'items.inc',
    'file path' => $path,
    'type' => MENU_CALLBACK,
    'page arguments' => array('gathercontent_item_form'),
  );
  $items['admin/config/content/gathercontent/item_import'] = array(
    'title' => 'GatherContent',
    'page callback' => 'drupal_get_form',
    'access arguments' => array('administer gathercontent'),
    'file' => 'item_import.inc',
    'file path' => $path,
    'type' => MENU_CALLBACK,
    'page arguments' => array('gathercontent_item_import_form'),
  );
  $items['admin/config/content/gathercontent/media'] = array(
    'title' => 'GatherContent',
    'page callback' => 'drupal_get_form',
    'access arguments' => array('administer gathercontent'),
    'file' => 'media.inc',
    'file path' => $path,
    'type' => MENU_CALLBACK,
    'page arguments' => array('gathercontent_media_form'),
  );
  $items['admin/config/content/gathercontent/finished'] = array(
    'title' => 'GatherContent',
    'page callback' => 'drupal_get_form',
    'access arguments' => array('administer gathercontent'),
    'file' => 'finished.inc',
    'file path' => $path,
    'type' => MENU_CALLBACK,
    'page arguments' => array('gathercontent_finished_form'),
  );
  $items['admin/config/content/gathercontent/set_project_id/%'] = array(
    'page callback' => 'gathercontent_set_project_id',
    'access arguments' => array('administer gathercontent'),
    'file' => 'project.inc',
    'file path' => $path,
    'type' => MENU_CALLBACK,
    'page arguments' => array(5),
  );
  $items['admin/config/content/gathercontent/download_media'] = array(
    'page callback' => 'gathercontent_ajax_media_download',
    'access arguments' => array('administer gathercontent'),
    'file' => 'media.inc',
    'file path' => $path,
    'type' => MENU_CALLBACK,
  );
  $items['admin/config/content/gathercontent/import_item'] = array(
    'page callback' => 'gathercontent_import_item',
    'access arguments' => array('administer gathercontent'),
    'file' => 'item_import.inc',
    'file path' => $path,
    'type' => MENU_CALLBACK,
  );

  return $items;
}

function gathercontent_get_post_type($input){
  $entity_key = explode(':', $input);
  return $entity_key;
}
function gathercontent_put_post_type($entity_type, $bundle){
  return "$entity_type:$bundle";
}

/**
 * Implements hook_permission().
 */
function gathercontent_permission() {
  return array(
    'administer gathercontent' => array(
      'title' => t('Administer GatherContent'),
      'description' => t('Change settings and import items from GatherContent'),
      'restrict access' => TRUE,
    ),
  );
}

/**
 * Used to get GatherContentCurl object.
 */
function gathercontent_get_obj() {
  static $obj;
  if (!isset($obj)) {
    module_load_include('inc', 'gathercontent', 'includes/functions');
    module_load_include('inc', 'gathercontent', 'includes/curl');
    $obj = new GatherContentCurl();
  }
  return $obj;
}

/**
 * Used to get current step from the URL.
 */
function gathercontent_check_step($step = '') {
  $checks = array(
    'projects',
    'login',
    'items',
    'item_import',
    'media',
    'finished'
  );

  $step = in_array($step, $checks) ? $step : 'projects';

  $checks = array(
    'projects' => array(
      'fields' => array('api_key','api_url'),
      'prev' => 'login'
    ),
    'items' => array(
      'fields' => array('project_id'),
      'prev' => 'projects'
    ),
    'item_import' => array(
      'fields' => array('project_id','selected_items'),
      'prev' => 'projects'
    ),
    'media' => array(
      'fields' => array('project_id','selected_items'),
      'prev' => 'projects'
    ),
  );

  if (isset($checks[$step])) {
    $error = FALSE;
    foreach ($checks[$step]['fields'] as $chk) {
      if (variable_get('gathercontent_' . $chk, '') == '') {
        $error = TRUE;
      }
    }
    if ($error) {
      $step = $checks[$step]['prev'];
      drupal_goto('admin/config/content/gathercontent' . ($step == 'projects' ? '' : '/' . $step));
      return FALSE;
    }
  }

  $path = drupal_get_path('module', 'gathercontent');
  drupal_add_css($path . '/css/main.css');
  drupal_add_js($path . '/js/jquery-1.9.1.min.js');
  drupal_add_js($path . '/js/bootstrap.min.js');
  drupal_add_js($path . '/js/main.js');

  return TRUE;
}

/**
 * Implements hook_theme().
 */
function gathercontent_theme() {
  $path = drupal_get_path('module', 'gathercontent') . '/includes';
  return array(
    'gathercontent_item_form' => array(
      'render element' => 'form',
      'file' => 'items.inc',
      'path' => $path,
    ),
    'gathercontent_item_import_form' => array(
      'render element' => 'form',
      'file' => 'item_import.inc',
      'path' => $path,
    ),
  );
}

/**
 * Implements hook_file_delete().
 */
function gathercontent_file_delete($file) {
  db_delete('gathercontent_media')->condition('fid', $file->fid)->execute();
}