public static function AddStudy(&$db, &$process_file, &$study_chris_id, &$study_description)
{
$db->lock('study', 'WRITE');
// Does data exist: SeriesInstanceUID
if (array_key_exists('StudyInstanceUID', $process_file)) {
// does study exist??
$studyMapper = new Mapper('Study');
$studyMapper->filter('uid = (?)', $process_file['StudyInstanceUID'][0]);
$studyResult = $studyMapper->get();
// if study doesn't exist, create it
if (count($studyResult['Study']) == 0) {
// create object
// create data model
$studyObject = new Study();
//
// get data uid
//
$studyObject->uid = $process_file['StudyInstanceUID'][0];
//
// get data name (series description)
//
if (array_key_exists('StudyDescription', $process_file)) {
$studyObject->description = sanitize($process_file['StudyDescription'][0]);
} else {
$studyObject->description = 'NoStudyDescription';
}
if (array_key_exists('Modality', $process_file)) {
$studyObject->modality = sanitize($process_file['Modality'][0]);
} else {
$studyObject->modality = 'NoModality';
}
if (array_key_exists('StudyDate', $process_file)) {
$studyObject->date = PACS::getDate($process_file);
}
$studyObject->age = PACS::getAge($process_file);
$studyObject->location = PACS::getLocation($process_file);
$study_description = formatStudy($studyObject->date, $studyObject->age, $studyObject->description);
$study_chris_id = Mapper::add($studyObject);
} else {
// Content to be updated
if ($studyResult['Study'][0]->age == -1) {
//
// get data name (series description)
//
if (array_key_exists('StudyDescription', $process_file)) {
$studyResult['Study'][0]->description = sanitize($process_file['StudyDescription'][0]);
} else {
$studyResult['Study'][0]->description = 'NoStudyDescription';
}
if (array_key_exists('Modality', $process_file)) {
$studyResult['Study'][0]->modality = sanitize($process_file['Modality'][0]);
} else {
$studyResult['Study'][0]->modality = 'NoModality';
}
$studyResult['Study'][0]->date = PACS::getDate($process_file);
$studyResult['Study'][0]->age = PACS::getAge($process_file);
$studyResult['Study'][0]->location = PACS::getLocation($process_file);
$study_description = formatStudy($studyResult['Study'][0]->date, $studyResult['Study'][0]->age, $studyResult['Study'][0]->description);
$study_chris_id = $studyResult['Study'][0]->id;
Mapper::update($studyResult['Study'][0], $studyResult['Study'][0]->id);
} else {
$study_chris_id = $studyResult['Study'][0]->id;
$study_description = formatStudy($studyResult['Study'][0]->date, $studyResult['Study'][0]->age, $studyResult['Study'][0]->description);
}
}
} else {
echo 'Study UID not provided in DICOM file' . PHP_EOL;
// finish data table lock
$db->unlock();
return 0;
}
// finish data table lock
$db->unlock();
return 1;
}
$patientMapper->ljoin('Patient', 'Patient.id = Data_Patient.patient_id');
$patientMapper->filter('Data_Patient.data_id = (?)', $dataResult['Data'][0]->id);
$patientResult = $patientMapper->get();
// create feed patient directories
// mkdir if dir doesn't exist
// create folder if doesnt exists
$datadirname = $output_directory . '/' . $patientResult['Patient'][0]->uid . '-' . $patientResult['Patient'][0]->id;
if (!is_dir($datadirname)) {
mkdir($datadirname);
}
// study directory
// get study description
$studyMapper = new Mapper('Study');
$studyMapper->filter('uid = (?)', $process_file['StudyInstanceUID'][0]);
$studyResult = $studyMapper->get();
$study_dir_name = formatStudy($studyResult['Study'][0]->date, $studyResult['Study'][0]->age, $studyResult['Study'][0]->description) . '-' . $studyResult['Study'][0]->id;
$studydirname = $datadirname . '/' . $study_dir_name;
if (!is_dir($studydirname)) {
mkdir($studydirname);
}
// create data soft links
$targetbase = CHRIS_DATA . '/' . $patientResult['Patient'][0]->uid . '-' . $patientResult['Patient'][0]->id;
$series_dir_name = $dataResult['Data'][0]->description . '-' . $dataResult['Data'][0]->name;
$seriesdirnametarget = $targetbase . '/' . $study_dir_name . '/' . $series_dir_name . '-' . $dataResult['Data'][0]->id;
$seriesdirnamelink = $datadirname . '/' . $study_dir_name . '/' . $series_dir_name . '-' . $dataResult['Data'][0]->id;
if (!is_link($seriesdirnamelink)) {
// create sof link
symlink($seriesdirnametarget, $seriesdirnamelink);
}
$waiting = false;
} else {
$processLog .= 'datemax: '. $input.PHP_EOL; */
}
$fh = fopen($logFile, 'a') or die("can't open file");
fwrite($fh, $processLog);
fclose($fh);
$processLog = '=======================================' . PHP_EOL;
$processLog .= date('Y-m-d h:i:s') . ' ---> Process results...' . PHP_EOL;
$results = $mapper->get();
if (count($results['Data']) >= 1) {
foreach ($results['Data'] as $key => $value) {
$processLog .= $results['Patient'][$key]->id . PHP_EOL;
// create patient directory
$fs_location = $results['Patient'][$key]->uid . '-' . $results['Patient'][$key]->id;
$patientdir = $output_dir . $fs_location;
// create study directory
$fs_location .= '/' . formatStudy($results['Study'][$key]->date, $results['Study'][$key]->age, $results['Study'][$key]->description) . '-' . $results['Study'][$key]->id;
$studydir = $output_dir . $fs_location;
// create data symlink
// loop through results and create links
$processLog .= date('Y-m-d h:i:s') . ' Creates soft link for Patient' . PHP_EOL;
// create data soft links
$name = '';
if (file_exists(CHRIS_DATA . '/' . $fs_location . '/' . $value->description . '-' . $value->name . '-' . $value->id)) {
$name = $value->description . '-' . $value->name . '-' . $value->id;
} else {
if (file_exists(CHRIS_DATA . '/' . $fs_location . '/' . $value->name . '-' . $value->id)) {
// legacy, old dicom listener
$name = $value->name . '-' . $value->id;
}
}
if ($name != '') {