/**
* return the session-id that is bound to a specific job.
*
* @param string|null $job_guid
* @return string|bool
* @throws \Thallium\Controllers\ExceptionController if an error occurs.
*/
protected function getSessionIdFromJob($job_guid = null)
{
global $thallium, $jobs;
if (!isset($job_guid) || empty($job_guid)) {
if (($job_guid = $jobs->getCurrentJob()) === false) {
static::raiseError(get_class($jobs) . '::getCurrentJob() returned false!');
return false;
}
if (!isset($job_guid) || empty($job_guid)) {
static::raiseError(__METHOD__ . '(), no job found to work on!');
return false;
}
}
if (!$thallium->isValidGuidSyntax($job_guid)) {
static::raiseError(get_class($thallium) . '::isValidGuidSyntax() returned false!');
return false;
}
try {
$job = new \Thallium\Models\JobModel(array(FIELD_GUID => $job_guid));
} catch (\Exception $e) {
static::raiseError(__METHOD__ . '(), failed to load JobModel!', false, $e);
return false;
}
if (($sessionid = $job->getSessionId()) === false) {
static::raiseError(get_class($job) . '::getSessionId() returned false!');
return false;
}
return $sessionid;
}
