/**
* REmove previous log.txt, omr_result[*].txt
* Enter description here ...
* @param record $scan @see table blended_scans
* @throws OMRError
*/
function omrprocess($scan)
{
global $CFG;
global $scansfoldername;
mtrace("Entering OMR phase.");
$scan->status = JOB_STATE_BUSY;
set_field('blended_scans', 'status', $scan->status, 'id', $scan->id);
$scan->timestatus = time();
set_field('blended_scans', 'timestatus', $scan->timestatus, 'id', $scan->id);
//update_record('blended_scans', $scan);
$strresultlink = get_string('resultlink', 'blended');
$rutaorigen = blended_getOMRSourcePath($scan);
$rutafieldset = blended_getOMRFieldsetDir($scan);
$rutadestino = blended_getOMRTargetPath($scan);
$logfile = blended_getOMRInputLogFilePath($scan);
mtrace("Processing Scan: {$scan->scan_name}");
mtrace(" located at: {$rutaorigen}");
mtrace(" fieldset at: {$rutafieldset}");
mtrace(" target at: {$rutadestino} \n");
try {
/**
* Clean previous results in case of a previous error and a relaunch
*/
blended_delete_log_file($scan);
blended_delete_scan_results($scan);
/**
* Execute the recognition process
*/
list($status, $output) = blended_execute_omr_recognition($rutaorigen, $rutadestino, $rutafieldset);
mtrace("Command executed. Status Code =");
print_r($status);
if ($status != 'OK') {
$error = new OMRError($status, OMRError::OMRPROCESS_FAILED);
throw $error;
} else {
$statusMsg = "Command executed. Status Code = 0";
print_object($output);
register_status($scan->id, $statusMsg, $output, JOB_STATE_FINISHED);
//register_scannedjob($rutascandir,$jobid,$scan->course);
$scan->status = JOB_STATE_FINISHED;
register_scannedjob($scan);
}
} catch (OMRError $e) {
mtrace("Fatal OMR Error: " . $e->getMessage());
register_exception($e, $scan->id);
} catch (ResultsError $e) {
mtrace("ResultsError: " . $e->getMessage());
register_exception($e, $scan->id);
}
return;
}
/**
*
* Path to the log.txt for a scanjob
* @param unknown_type $scan
*/
function blended_getOMRInputLogFilePath($scan)
{
return blended_getOMRTargetPath($scan) . "/log.txt";
}
/**
* Remove all kind of results of a scanjob
* @param unknown_type $data
*/
function blended_delete_scan_job($scan)
{
$jobid = $scan->id;
// $timestamp = get_timestamp_attempts($scan);
// if ($timestamp !== null)
// {
//delete_records($table='blended_attempts', $field='timestampt',$value = $timestamp);
$scanjobdir = blended_getOMRTargetPath($scan);
// Remove results file
blended_delete_log_file($scan);
/**
* Remove previous result records.
*/
delete_records($table = 'blended_results', $field = 'jobid', $value = $jobid);
blended_delete_scan_results($scan);
// remove unregistered files in this directory
$mask = $scanjobdir . '/omr_result[*].txt';
array_map("unlink", glob($mask));
debugging("Deleted all omr_result[*].txt");
delete_records($table = 'blended_images', $field = 'jobid', $value = $jobid);
/**
* Remove debug folder
*/
$debugdir = $scanjobdir . '/output';
if (file_exists($debugdir)) {
$mask = $debugdir . '/*.*';
array_map("unlink", glob($mask));
rmdir($debugdir);
debugging("Removed debug files.");
} else {
debugging("There is no {$debugdir} to remove.");
}
// }
/**
* remove records of the scanjob
*/
delete_records($table = 'blended_scans', $field = 'id', $value = $jobid);
return;
}