}
$criterion = null;
if ($criterionid > 0 && !($criterion = $DB->get_record('gradingform_rubric_criteria', array('id' => $criterionid)))) {
print_error(get_string('invalidcourseid', 'mod_emarking'));
}
// Get the course module for the emarking, to build the emarking url
$urlemarking = new moodle_url('/mod/emarking/kanban.php', array('id' => $cm->id, 'criterion' => $criterionid));
$context = context_module::instance($cm->id);
// Check that user is logued in the course
require_login($course->id);
if (isguestuser()) {
die;
}
// Check if user has an editingteacher role
require_capability('mod/emarking:grade', $context);
$useristeacher = emarking_user_is_teacher($course->id);
if ($useristeacher || is_siteadmin($USER)) {
$emarking->anonymous = false;
}
// Page navigation and URL settings
$PAGE->set_url($urlemarking);
$PAGE->set_context($context);
$PAGE->set_course($course);
$PAGE->set_pagelayout('incourse');
$PAGE->set_cm($cm);
$PAGE->set_heading($course->fullname);
$PAGE->navbar->add(get_string('emarking', 'mod_emarking'));
// Show header and heading
echo $OUTPUT->header();
echo $OUTPUT->heading_with_help(get_string('emarking', 'mod_emarking'), 'annotatesubmission', 'mod_emarking');
// Navigation tabs
/**
* Serves the files from the emarking file areas
*
* @package mod_emarking
* @category files
*
* @param stdClass $course the course object
* @param stdClass $cm the course module object
* @param stdClass $context the emarking's context
* @param string $filearea the name of the file area
* @param array $args extra arguments (itemid, path)
* @param bool $forcedownload whether or not force download
* @param array $options additional options affecting the file serving
*/
function emarking_pluginfile($course, $cm, $context, $filearea, array $args, $forcedownload, array $options = array())
{
global $DB, $CFG, $USER;
require_once $CFG->dirroot . '/mod/emarking/locallib.php';
require_login();
$filename = array_pop($args);
$arg0 = array_pop($args);
$contextcategory = context_coursecat::instance($course->category);
$contextcourse = context_course::instance($course->id);
$examid = 0;
// Security!
if ($filearea === 'exams') {
if (!has_capability('mod/emarking:downloadexam', $contextcategory) && !($CFG->emarking_teachercandownload && has_capability('mod/emarking:downloadexam', $contextcourse))) {
send_file_not_found();
}
$sesskey = required_param('sesskey', PARAM_ALPHANUM);
$token = optional_param('token', 0, PARAM_INT);
// Validate session key
if ($sesskey != $USER->sesskey) {
send_file_not_found();
}
if ($token > 9999) {
$examid = $_SESSION[$USER->sesskey . 'examid'];
}
// A token was sent to validate download
if ($token > 9999) {
if ($_SESSION[$USER->sesskey . 'smstoken'] === $token) {
$now = new DateTime();
$tokendate = new DateTime();
$tokendate->setTimestamp($_SESSION[$USER->sesskey . 'smsdate']);
$diff = $now->diff($tokendate);
if ($diff->i > 5) {
send_file_not_found();
}
} else {
send_file_not_found();
}
} elseif ($token > 0) {
send_file_not_found();
}
}
if ($filearea === 'pages') {
$parts = explode('-', $filename);
if (count($parts) != 3) {
send_file_not_found();
}
if (!($parts[0] === intval($parts[0]) . "") || !($parts[1] === intval($parts[1]) . "")) {
send_file_not_found();
}
$subparts = explode('.', $parts[2]);
$isanonymous = substr($subparts[0], -strlen('_a')) === '_a';
$imageuser = intval($parts[0]);
$usercangrade = has_capability('mod/emarking:grade', $context);
$bothenrolled = is_enrolled($contextcourse) && is_enrolled($contextcourse, $imageuser);
if ($USER->id != $imageuser && !$usercangrade && !$isanonymous && !is_siteadmin($USER) && !$bothenrolled) {
send_file_not_found();
}
}
if ($filearea === 'response') {
$parts = explode('_', $filename);
if (count($parts) != 3) {
send_file_not_found();
}
if (!($parts[0] === "response") || !($parts[1] === intval($parts[1]) . "")) {
send_file_not_found();
}
$subparts = explode('.', $parts[2]);
$studentid = intval($subparts[0]);
$emarkingid = intval($parts[1]);
if (!($emarking = $DB->get_record('emarking', array('id' => $emarkingid)))) {
send_file_not_found();
}
$useristeacher = emarking_user_is_teacher($emarking->course);
if ($studentid != $USER->id && !is_siteadmin($USER) && !$useristeacher) {
send_file_not_found();
}
}
$fs = get_file_storage();
/*
* Check if this module is part of crowd module linking.
*/
if ($markermap = $DB->get_record('emarking_markers', array('activityid' => $cm->instance))) {
//(Its linked)
if ($markermap->masteractivity != $cm->instance) {
//This is a child soreplace the context for the parent's
$parentcm = get_coursemodule_from_instance("emarking", $markermap->masteractivity);
$context = context_module::instance($parentcm->id);
$arg0 = $markermap->masteractivity;
}
}
//echo $context->id."..".$filearea."..".$arg0;die();
if (!($file = $fs->get_file($context->id, 'mod_emarking', $filearea, $arg0, '/', $filename))) {
//submission .pdf hay que cambiar al nombre del png user-curso-pag.png
echo "File really not found";
send_file_not_found();
}
if ($examid > 0) {
if (!($exam = $DB->get_record('emarking_exams', array('id' => $examid)))) {
echo "Exam not found";
send_file_not_found();
}
$exam->status = EMARKING_EXAM_SENT_TO_PRINT;
$DB->update_record('emarking_exams', $exam);
}
send_file($file, $filename);
}
