/**
* Queue file for sending to URKUND
*
* @param int $cmid - course module id
* @param int $userid - user id
* @param varied $file string if path to temp file or full Moodle file object.
* @return boolean
*/
function urkund_queue_file($cmid, $userid, $file)
{
global $DB;
$plagiarismfile = urkund_get_plagiarism_file($cmid, $userid, $file);
$plagiarismvalues = $DB->get_records_menu('plagiarism_urkund_config', array('cm' => $cmid), '', 'name, value');
// Check if $plagiarismfile actually needs to be submitted.
if ($plagiarismfile->statuscode != 'pending') {
return '';
}
if (is_string($file)) {
$filename = basename($file);
} else {
$filename = !empty($file->filename) ? $file->filename : $file->get_filename();
}
if ($plagiarismfile->filename !== $filename) {
// This is a file that was previously submitted and not sent to urkund but the filename has changed so fix it.
$plagiarismfile->filename = $filename;
$DB->update_record('plagiarism_urkund_files', $plagiarismfile);
}
// Check to see if this is a valid file.
$mimetype = urkund_check_file_type($filename);
if (empty($mimetype)) {
$plagiarismfile->statuscode = URKUND_STATUSCODE_UNSUPPORTED;
$DB->update_record('plagiarism_urkund_files', $plagiarismfile);
return '';
}
// Check to see if configured to only send certain file-types and if this file matches.
if (isset($plagiarismvalues['urkund_allowallfile']) && empty($plagiarismvalues['urkund_allowallfile'])) {
$allowedtypes = explode(',', $plagiarismvalues['urkund_selectfiletypes']);
$pathinfo = pathinfo($filename);
if (!empty($pathinfo['extension'])) {
$ext = strtolower($pathinfo['extension']);
if (!in_array($ext, $allowedtypes)) {
// This file is not allowed, delete it from the table.
$DB->delete_records('plagiarism_urkund_files', array('id' => $plagiarismfile->id));
debugging("File submitted to cm:" . $cmid . " with an extension " . $ext . " This assignment is configured to ignore this filetype, " . "only files of type:" . $plagiarismvalues['urkund_selectfiletypes'] . " are accepted");
return '';
}
} else {
// No path found - this shouldn't happen but ignore this file.
debugging("Could not obtain the extension for a file submitted to cm:" . $cmid . " with the filename " . $filename . "only files of type:" . $plagiarismvalues['urkund_selectfiletypes'] . " are accepted");
$DB->delete_records('plagiarism_urkund_files', array('id' => $plagiarismfile->id));
return '';
}
}
return $plagiarismfile;
}
function urkund_send_file($cmid, $userid, $file, $plagiarismsettings)
{
global $DB;
$plagiarismfile = urkund_get_plagiarism_file($cmid, $userid, $file);
// Check if $plagiarismfile actually needs to be submitted.
if ($plagiarismfile->statuscode != 'pending') {
return true;
}
$filename = !empty($file->filename) ? $file->filename : $file->get_filename();
if ($plagiarismfile->filename !== $filename) {
// This is a file that was previously submitted and not sent to urkund but the filename has changed so fix it.
$plagiarismfile->filename = $filename;
$DB->update_record('plagiarism_urkund_files', $plagiarismfile);
}
// Check to see if this is a valid file.
$mimetype = urkund_check_file_type($filename);
if (empty($mimetype)) {
$plagiarismfile->statuscode = URKUND_STATUSCODE_UNSUPPORTED;
$DB->update_record('plagiarism_urkund_files', $plagiarismfile);
return true;
}
// Increment attempt number.
$plagiarismfile->attempt = $plagiarismfile->attempt++;
$DB->update_record('plagiarism_urkund_files', $plagiarismfile);
return urkund_send_file_to_urkund($plagiarismfile, $plagiarismsettings, $file);
}
