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;
}
