{PHP} $HOST = "192.168.1.122"; $PORT = "8090";  $gdtpath = "C:\\GDT\\export.gdt"; $gdt = fopen($gdtpath, "r"); $contents = fread($gdt, filesize($gdtpath)); fclose($gdt);  $lines = explode("\r\n", $contents); $patid = ""; $gdtdate = ""; $gdttime = "";  foreach($lines as $line) {     sscanf($line, "%3d%4d%s", $len, $type, $content);          if($type == "3000") $patid = $content;     if($type == "8432") $gdtdate = $content;     if($type == "8439") $gdttime = $content; }  sscanf($gdtdate, "%02d%02d%04d", $day, $month, $year); sscanf($gdttime, "%02d%02d%02d", $hour, $minute, $second); $studyDate = sprintf("%04d%02d%02d", $year, $month, $day); $studyTime = sprintf("%02d%02d%02d-%02d%02d%02d", $hour, $minute, $second, $hour, $minute, $second+1);  $data = array(     "Level" => "Study",     "Query" => array(         "StudyDate" => $studyDate,         "StudyTime" => $studyTime,         "PatientID" => $patid     ),     "Expand" => true );  $jsdata = json_encode($data); $options = array(     'http' => array(         'method' => 'POST',         'content' => $jsdata     ) ); $context = stream_context_create($options); $result = file_get_contents("http://$HOST:$PORT/tools/find", false, $context); $js = json_decode($result); $studyUID = $js[0]->MainDicomTags->StudyInstanceUID; $myStudyUID = $js[0]->MainDicomTags->StudyInstanceUID;  $weasisCommand = "runweasis.bat \$dicom:close -a \$dicom:rs --url \"http://$HOST:$PORT/dicom-web\" " .     "-r \"studyUID=$myStudyUID\"";  shell_exec($weasisCommand); {/PHP}