}
if (!is_null($param_part)) {
if (!has_capability('mod/turnitintool:grade', turnitintool_get_context('MODULE', $cm->id))) {
turnitintool_print_error('permissiondeniederror', 'turnitintool', NULL, NULL, __FILE__, __LINE__);
exit;
}
$owner = turnitintool_get_owner($course->id);
$loaderbar = null;
$tii = new turnitintool_commclass(turnitintool_getUID($owner), $owner->firstname, $owner->lastname, $owner->email, 2, $loaderbar);
$post = new stdClass();
$post->cid = turnitintool_getCID($course->id);
$post->assignid = turnitintool_getAID($param_part);
$post->ctl = turnitintool_getCTL($course->id);
$post->assign = $turnitintool->name . ' - ' . turnitintool_partnamefromnum($param_part) . ' (Moodle ' . $post->assignid . ')';
$post->fcmd = 4;
$tii->listSubmissions($post, get_string('downloadingfile', 'turnitintool'));
if ($tii->getRerror()) {
if (!$tii->getAPIunavailable()) {
$reason = $tii->getRcode() == TURNITINTOOL_DB_UNIQUEID_ERROR ? get_string('assignmentdoesnotexist', 'turnitintool') : $tii->getRmessage();
} else {
$reason = get_string('apiunavailable', 'turnitintool');
}
turnitintool_print_error('downloadingfileerror', 'turnitintool', NULL, NULL, __FILE__, __LINE__);
exit;
} else {
$output = $tii->getFileData();
if (function_exists('mb_strlen')) {
$size = mb_strlen($output, '8bit');
} else {
$size = strlen($output);
}
