protected function SearchApiAttachmentsAlterSettings::extractTikaServer in Search API attachments 7

Extracts file content using a tika server.

Parameters

object $file: The file.

Return value

string The file content.

1 call to SearchApiAttachmentsAlterSettings::extractTikaServer()

SearchApiAttachmentsAlterSettings::getFileContent in includes/callback_attachments_settings.inc

Extracts th file content.

File

includes/callback_attachments_settings.inc, line 437

Search API data alteration callback.

Class

SearchApiAttachmentsAlterSettings

Indexes files content.

Code

protected function extractTikaServer($file) {
  $filepath = $this
    ->getRealpath($file);
  $url = 'http://' . variable_get('search_api_attachments_tika_server_host', '') . ':' . variable_get('search_api_attachments_tika_server_port', 9998) . '/tika';

  // Server tika.
  $ch = curl_init($url);

  // Request will be a PUT.
  curl_setopt($ch, CURLOPT_PUT, 1);

  // Set the file to send.
  $file_path_str = $filepath;
  $fh_res = fopen($file_path_str, 'r');
  curl_setopt($ch, CURLOPT_INFILE, $fh_res);
  curl_setopt($ch, CURLOPT_INFILESIZE, filesize($file_path_str));
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

  // Send the request.
  $curl_response_res = curl_exec($ch);
  fclose($fh_res);
  return $curl_response_res;
}