elasticsearch.module

<?php

use Elastica\Client;

/**
 * Implements hook_init().
 */
function elasticsearch_init(){
  $libraries = libraries_get_libraries();
   if (isset($libraries['Elastica'])) {
     $elastica_path = libraries_get_path('Elastica') . DIRECTORY_SEPARATOR . 'lib';
     set_include_path(get_include_path() . PATH_SEPARATOR . DRUPAL_ROOT . DIRECTORY_SEPARATOR . $elastica_path);
     set_include_path(get_include_path() . PATH_SEPARATOR . realpath(dirname(__FILE__) . '/../lib'));

     spl_autoload_register('elasticsearch_autoload');

     $client = new Client();
     $index = $client->getIndex('test');
  }
}

/**
 * Implements hook_search_api_service_info().
 */
function elasticsearch_search_api_service_info() {
  $services['elasticsearch_service'] = array(
    'name' => t('elasticsearch service'),
    'description' => t('Index items using elasticsearch.'),
    'class' => 'ElasticsearchService',
  );
  return $services;
}


function elasticsearch_autoload($class) {
  if (substr($class, 0, 8) == 'Elastica') {
    $file = str_replace('\\', '/', $class) . '.php';
    require_once $file;
  }
}