public function performCalculationAndWriteOutputToFile($working_dir)
{
$ini = $this->ini_array["calculation"];
$output = $this->ini_array["output"];
$base_dir = $this->ini_array["general"]["preprocessing_dir"];
$binary = $ini["binary"];
$script = $base_dir . $ini["script"];
$path = '"' . $binary . '" ' . $script . ' "' . $working_dir . '" "' . $output["cooc"] . '" "' . $output["metadata"] . '" "' . $output["output_scaling_clustering"] . '" "' . $ini["mode"] . '"';
library\Toolkit::info($path);
exec($path);
}
private function getClusterNamesSensium($response)
{
$response_object = json_decode($response);
$categories = array("topics" => array(), "topics_format" => array());
foreach ($response_object->summary->keyPhrases as $phrase) {
$categories["topics"][] = $phrase->text;
$final_string = library\Toolkit::normalizeString($phrase->text);
$categories["topics_format"][] = $final_string;
}
library\Toolkit::info("Sensium: " . print_r($categories["topics_format"], true));
return $categories;
}
