class DrupalApacheSolrMultilingualService in Apache Solr Multilingual 7

Class DrupalApacheSolrMultilingualService extends DrupalApacheSolrService and overrides the internal method _makeHttpRequest to deal with multilingual spell checking.

Hierarchy

• class \DrupalApacheSolrService implements DrupalApacheSolrServiceInterface
  • class \DrupalApacheSolrMultilingualService

2 string references to 'DrupalApacheSolrMultilingualService'

apachesolr_multilingual_enable in ./apachesolr_multilingual.install

Implements hook_enable().

apachesolr_multilingual_update_7101 in ./apachesolr_multilingual.install

Set variable "apachesolr_service_class" to "DrupalApacheSolrMultilingualService" to support multilingual spell checking.

File

./DrupalApacheSolrMultilingualService.php, line 8

class DrupalApacheSolrMultilingualService extends DrupalApacheSolrService {

  /**
   * Central method for making the actual http request to the Solr Server
   *
   * This is just a wrapper around drupal_http_request().
   */
  protected function _makeHttpRequest($url, array $options = array()) {
    if (!isset($options['method']) || $options['method'] == 'GET' || $options['method'] == 'HEAD') {

      // Make sure we are not sending a request body.
      $options['data'] = NULL;
    }

    // Default timeout of 30s is insufficient for luke requests and indexing.
    $options += array(
      'timeout' => variable_get('apachesolr_connection_timeout', '600.0'),
    );
    $result = drupal_http_request($url, $options);
    if (!isset($result->code) || $result->code < 0) {
      $result->code = 0;
      $result->status_message = 'Request failed';
      $result->protocol = 'HTTP/1.0';
    }

    // Additional information may be in the error property.
    if (isset($result->error)) {
      $result->status_message .= ': ' . check_plain($result->error);
    }
    if (!isset($result->data)) {
      $result->data = '';
      $result->response = NULL;
    }
    else {

      // @see http://wiki.apache.org/solr/SolJSON
      // "Using a JSON object (essentially a map or hash) for a NamedList results
      // in the loss of some information."
      // That's the reason why the multiple language specific spell check results
      // get lost during json_decode(), because they are all named "spellcheck".
      // Therefor we rename the the language specific spell checks.
      // The language unspecific spellcheck is the last one in the list
      // and therefor not touched.
      $language_ids = array_keys(apachesolr_multilingual_language_list());
      foreach ($language_ids as $language_id) {
        $result->data = preg_replace('@"spellcheck"@', '"spellcheck_' . $language_id . '"', $result->data, 1);
      }
      $response = json_decode($result->data);
      if (is_object($response)) {
        foreach ($response as $key => $value) {
          $result->{$key} = $value;
        }
      }
    }
    return $result;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DrupalApacheSolrMultilingualService::_makeHttpRequest	protected	function	Central method for making the actual http request to the Solr Server Overrides DrupalApacheSolrService::_makeHttpRequest
DrupalApacheSolrService::$env_id	protected	property
DrupalApacheSolrService::$luke	protected	property
DrupalApacheSolrService::$parsed_url	protected	property	Server url
DrupalApacheSolrService::$soft_commit	protected	property	Flag that denotes whether to use soft commits for Solr 4.x, defaults to FALSE.
DrupalApacheSolrService::$stats	protected	property
DrupalApacheSolrService::$system_info	protected	property
DrupalApacheSolrService::$update_url	protected	property	Constructed servlet full path URLs
DrupalApacheSolrService::$_defaultTimeout	protected	property	Default HTTP timeout when one is not specified (initialized to default_socket_timeout ini setting)
DrupalApacheSolrService::addDocuments	public	function	Add an array of Solr Documents to the index all at once Overrides DrupalApacheSolrServiceInterface::addDocuments
DrupalApacheSolrService::checkResponse	protected	function	Check the reponse code and thow an exception if it's not 200.
DrupalApacheSolrService::clearCache	public	function	Clear cached Solr data. Overrides DrupalApacheSolrServiceInterface::clearCache
DrupalApacheSolrService::commit	public	function	Send a commit command. Will be synchronous unless both wait parameters are set to false. Overrides DrupalApacheSolrServiceInterface::commit
DrupalApacheSolrService::deleteById	public	function	Create a delete document based on document ID Overrides DrupalApacheSolrServiceInterface::deleteById
DrupalApacheSolrService::deleteByMultipleIds	public	function	Create and post a delete document based on multiple document IDs. Overrides DrupalApacheSolrServiceInterface::deleteByMultipleIds
DrupalApacheSolrService::deleteByQuery	public	function	Create a delete document based on a query and submit it Overrides DrupalApacheSolrServiceInterface::deleteByQuery
DrupalApacheSolrService::escape	public static	function	Escape a value for special query characters such as ':', '(', ')', '*', '?', etc.
DrupalApacheSolrService::escapePhrase	public static	function	Escape a value meant to be contained in a phrase for special query characters
DrupalApacheSolrService::findCaller	public	function	Determine the routine that called this query.
DrupalApacheSolrService::getFields	public	function	Get just the field meta-data about the index. Overrides DrupalApacheSolrServiceInterface::getFields
DrupalApacheSolrService::getId		function	Overrides DrupalApacheSolrServiceInterface::getId
DrupalApacheSolrService::getLuke	public	function	Get meta-data about the index. Overrides DrupalApacheSolrServiceInterface::getLuke
DrupalApacheSolrService::getSoftCommit	public	function	Returns the flag that denotes whether to use soft commits for Solr 4.x.
DrupalApacheSolrService::getSolrVersion	public	function	Get the current solr version. This could be 1, 3 or 4 Overrides DrupalApacheSolrServiceInterface::getSolrVersion
DrupalApacheSolrService::getStats	public	function	Get information about the Solr Core. Overrides DrupalApacheSolrServiceInterface::getStats
DrupalApacheSolrService::getStatsSummary	public	function	Get summary information about the Solr Core. Overrides DrupalApacheSolrServiceInterface::getStatsSummary
DrupalApacheSolrService::getSystemInfo	public	function	Get information about the Solr Core. Overrides DrupalApacheSolrServiceInterface::getSystemInfo
DrupalApacheSolrService::getUrl	public	function	Get the Solr url Overrides DrupalApacheSolrServiceInterface::getUrl
DrupalApacheSolrService::httpBuildQuery	protected	function	Like PHP's built in http_build_query(), but uses rawurlencode() and no [] for repeated params.
DrupalApacheSolrService::LUKE_SERVLET		constant
DrupalApacheSolrService::makeServletRequest	public	function	Make a request to a servlet (a path) that's not a standard path. Overrides DrupalApacheSolrServiceInterface::makeServletRequest
DrupalApacheSolrService::NAMED_LIST_FORMAT		constant	How NamedLists should be formatted in the output. This specifically effects facet counts. Valid values are 'map' (default) or 'flat'.
DrupalApacheSolrService::optimize	public	function	Send an optimize command. Will be synchronous unless both wait parameters are set to false. Overrides DrupalApacheSolrServiceInterface::optimize
DrupalApacheSolrService::phrase	public static	function	Convenience function for creating phrase syntax from a value
DrupalApacheSolrService::ping	public	function	Call the /admin/ping servlet, to test the connection to the server. Overrides DrupalApacheSolrServiceInterface::ping
DrupalApacheSolrService::PING_SERVLET		constant	Servlet mappings
DrupalApacheSolrService::search	public	function	Simple Search interface Overrides DrupalApacheSolrServiceInterface::search
DrupalApacheSolrService::SEARCH_SERVLET		constant
DrupalApacheSolrService::setLuke	protected	function	Sets $this->luke with the meta-data about the index from admin/luke.
DrupalApacheSolrService::setSoftCommit	public	function	Flags whether to use soft commits for Solr 4.x.
DrupalApacheSolrService::setStats	protected	function	Sets $this->stats with the information about the Solr Core form
DrupalApacheSolrService::setSystemInfo	protected	function	Call the /admin/system servlet
DrupalApacheSolrService::setUrl	public	function	Set the Solr url. Overrides DrupalApacheSolrServiceInterface::setUrl
DrupalApacheSolrService::STATS_SERVLET		constant
DrupalApacheSolrService::STATS_SERVLET_4		constant
DrupalApacheSolrService::SYSTEM_SERVLET		constant
DrupalApacheSolrService::update	public	function	Raw update Method. Takes a raw post body and sends it to the update service. Post body should be a complete and well formed xml document. Overrides DrupalApacheSolrServiceInterface::update
DrupalApacheSolrService::UPDATE_SERVLET		constant
DrupalApacheSolrService::_clearCache	protected	function
DrupalApacheSolrService::_constructUrl	protected	function	Return a valid http URL given this server's host, port and path and a provided servlet name
DrupalApacheSolrService::_sendRawGet	protected	function	Central method for making a GET operation against this Solr Server
DrupalApacheSolrService::_sendRawPost	protected	function	Central method for making a POST operation against this Solr Server
DrupalApacheSolrService::__construct	public	function	Constructor Overrides DrupalApacheSolrServiceInterface::__construct