/**
* Default implementation of file_get_info for plugins.
* This is used by the filebrowser to browse a plugins file areas.
*
* This implementation should work for most plugins but can be overridden if required.
* @param file_browser $browser
* @param string $filearea
* @param int $itemid
* @param string $filepath
* @param string $filename
* @return file_info_stored
*/
public function get_file_info($browser, $filearea, $itemid, $filepath, $filename)
{
global $CFG, $DB, $USER;
$urlbase = $CFG->wwwroot . '/pluginfile.php';
// Permission check on the itemid.
if ($this->get_subtype() == 'assignsubmission') {
if ($itemid) {
$record = $DB->get_record('assign_submission', array('id' => $itemid), 'userid', IGNORE_MISSING);
if (!$record) {
return null;
}
if (!$this->assignment->can_view_submission($record->userid)) {
return null;
}
}
} else {
// Not supported for feedback plugins.
return null;
}
$fs = get_file_storage();
$filepath = is_null($filepath) ? '/' : $filepath;
$filename = is_null($filename) ? '.' : $filename;
if (!($storedfile = $fs->get_file($this->assignment->get_context()->id, $this->get_subtype() . '_' . $this->get_type(), $filearea, $itemid, $filepath, $filename))) {
return null;
}
return new file_info_stored($browser, $this->assignment->get_context(), $storedfile, $urlbase, $filearea, $itemid, true, true, false);
}
/**
* Serves assignment submissions and other files.
*
* @param mixed $course course or id of the course
* @param mixed $cm course module or id of the course module
* @param context $context
* @param string $filearea
* @param array $args
* @param bool $forcedownload
* @return bool false if file not found, does not return if found - just send the file
*/
function assignsubmission_onenote_pluginfile($course, $cm, context $context, $filearea, $args, $forcedownload)
{
global $DB, $CFG;
if ($context->contextlevel != CONTEXT_MODULE) {
return false;
}
require_login($course, false, $cm);
$itemid = (int) array_shift($args);
$record = $DB->get_record('assign_submission', array('id' => $itemid), 'userid, assignment, groupid', MUST_EXIST);
$userid = $record->userid;
$groupid = $record->groupid;
require_once $CFG->dirroot . '/mod/assign/locallib.php';
$assign = new assign($context, $cm, $course);
if ($assign->get_instance()->id != $record->assignment) {
return false;
}
if ($assign->get_instance()->teamsubmission && !$assign->can_view_group_submission($groupid)) {
return false;
}
if (!$assign->get_instance()->teamsubmission && !$assign->can_view_submission($userid)) {
return false;
}
$relativepath = implode('/', $args);
$fullpath = "/{$context->id}/assignsubmission_onenote/{$filearea}/{$itemid}/{$relativepath}";
$fs = get_file_storage();
if (!($file = $fs->get_file_by_hash(sha1($fullpath))) || $file->is_directory()) {
return false;
}
// Download MUST be forced - security!
send_stored_file($file, 0, 0, true);
}
/**
* Permission control method for submission plugin ---- required method for AJAXmoodle based comment API
*
* @param stdClass $options
* @return array
*/
function assignsubmission_comments_comment_permissions(stdClass $options)
{
global $USER, $CFG, $DB;
if ($options->commentarea != 'submission_comments' && $options->commentarea != 'submission_comments_upgrade') {
throw new comment_exception('invalidcommentarea');
}
if (!($submission = $DB->get_record('assign_submission', array('id' => $options->itemid)))) {
throw new comment_exception('invalidcommentitemid');
}
$context = $options->context;
require_once $CFG->dirroot . '/mod/assign/locallib.php';
$assignment = new assign($context, null, null);
if ($assignment->get_instance()->id != $submission->assignment) {
throw new comment_exception('invalidcontext');
}
if ($assignment->get_instance()->teamsubmission && !$assignment->can_view_group_submission($submission->groupid)) {
return array('post' => false, 'view' => false);
}
if (!$assignment->get_instance()->teamsubmission && !$assignment->can_view_submission($submission->userid)) {
return array('post' => false, 'view' => false);
}
return array('post' => true, 'view' => true);
}
use assignfeedback_editpdf\page_editor;
use assignfeedback_editpdf\comments_quick_list;
define('AJAX_SCRIPT', true);
require '../../../../config.php';
require_once $CFG->dirroot . '/mod/assign/locallib.php';
require_sesskey();
$action = optional_param('action', '', PARAM_ALPHANUM);
$assignmentid = required_param('assignmentid', PARAM_INT);
$userid = required_param('userid', PARAM_INT);
$attemptnumber = required_param('attemptnumber', PARAM_INT);
$readonly = optional_param('readonly', false, PARAM_BOOL);
$cm = \get_coursemodule_from_instance('assign', $assignmentid, 0, false, MUST_EXIST);
$context = \context_module::instance($cm->id);
$assignment = new \assign($context, null, null);
require_login($assignment->get_course(), false, $cm);
if (!$assignment->can_view_submission($userid)) {
print_error('nopermission');
}
if ($action == 'loadallpages') {
$draft = true;
if (!has_capability('mod/assign:grade', $context)) {
$draft = false;
$readonly = true;
// A student always sees the readonly version.
require_capability('mod/assign:submit', $context);
}
// Whoever is viewing the readonly version should not use the drafts, but the actual annotations.
if ($readonly) {
$draft = false;
}
$pages = document_services::get_page_images_for_attempt($assignment, $userid, $attemptnumber, $readonly);
/**
* Returns information about an assignment submission status for a given user.
*
* @param int $assignid assignment instance id
* @param int $userid user id (empty for current user)
* @return array of warnings and grading, status, feedback and previous attempts information
* @since Moodle 3.1
* @throws required_capability_exception
*/
public static function get_submission_status($assignid, $userid = 0)
{
global $USER, $DB;
$warnings = array();
$params = array('assignid' => $assignid, 'userid' => $userid);
$params = self::validate_parameters(self::get_submission_status_parameters(), $params);
// Request and permission validation.
$assign = $DB->get_record('assign', array('id' => $params['assignid']), 'id', MUST_EXIST);
list($course, $cm) = get_course_and_cm_from_instance($assign, 'assign');
$context = context_module::instance($cm->id);
self::validate_context($context);
$assign = new assign($context, $cm, $course);
// Default value for userid.
if (empty($params['userid'])) {
$params['userid'] = $USER->id;
}
$user = core_user::get_user($params['userid'], '*', MUST_EXIST);
core_user::require_active_user($user);
if (!$assign->can_view_submission($user->id)) {
throw new required_capability_exception($context, 'mod/assign:viewgrades', 'nopermission', '');
}
$gradingsummary = $lastattempt = $feedback = $previousattempts = null;
// Get the renderable since it contais all the info we need.
if ($assign->can_view_grades()) {
$gradingsummary = $assign->get_assign_grading_summary_renderable();
}
// Retrieve the rest of the renderable objects.
if (has_capability('mod/assign:submit', $assign->get_context(), $user)) {
$lastattempt = $assign->get_assign_submission_status_renderable($user, true);
}
$feedback = $assign->get_assign_feedback_status_renderable($user);
$previousattempts = $assign->get_assign_attempt_history_renderable($user);
// Now, build the result.
$result = array();
// First of all, grading summary, this is suitable for teachers/managers.
if ($gradingsummary) {
$result['gradingsummary'] = $gradingsummary;
}
// Did we submit anything?
if ($lastattempt) {
$submissionplugins = $assign->get_submission_plugins();
if (empty($lastattempt->submission)) {
unset($lastattempt->submission);
} else {
$lastattempt->submission->plugins = self::get_plugins_data($assign, $submissionplugins, $lastattempt->submission);
}
if (empty($lastattempt->teamsubmission)) {
unset($lastattempt->teamsubmission);
} else {
$lastattempt->teamsubmission->plugins = self::get_plugins_data($assign, $submissionplugins, $lastattempt->teamsubmission);
}
// We need to change the type of some of the structures retrieved from the renderable.
if (!empty($lastattempt->submissiongroup)) {
$lastattempt->submissiongroup = $lastattempt->submissiongroup->id;
} else {
unset($lastattempt->submissiongroup);
}
if (!empty($lastattempt->usergroups)) {
$lastattempt->usergroups = array_keys($lastattempt->usergroups);
}
// We cannot use array_keys here.
if (!empty($lastattempt->submissiongroupmemberswhoneedtosubmit)) {
$lastattempt->submissiongroupmemberswhoneedtosubmit = array_map(function ($e) {
return $e->id;
}, $lastattempt->submissiongroupmemberswhoneedtosubmit);
}
$result['lastattempt'] = $lastattempt;
}
// The feedback for our latest submission.
if ($feedback) {
if ($feedback->grade) {
$feedbackplugins = $assign->get_feedback_plugins();
$feedback->plugins = self::get_plugins_data($assign, $feedbackplugins, $feedback->grade);
} else {
unset($feedback->plugins);
unset($feedback->grade);
}
$result['feedback'] = $feedback;
}
// Retrieve only previous attempts.
if ($previousattempts and count($previousattempts->submissions) > 1) {
// Don't show the last one because it is the current submission.
array_pop($previousattempts->submissions);
// Show newest to oldest.
$previousattempts->submissions = array_reverse($previousattempts->submissions);
foreach ($previousattempts->submissions as $i => $submission) {
$attempt = array();
$grade = null;
foreach ($previousattempts->grades as $onegrade) {
if ($onegrade->attemptnumber == $submission->attemptnumber) {
$grade = $onegrade;
break;
}
}
$attempt['attemptnumber'] = $submission->attemptnumber;
if ($submission) {
$submission->plugins = self::get_plugins_data($assign, $previousattempts->submissionplugins, $submission);
$attempt['submission'] = $submission;
}
if ($grade) {
// From object to id.
$grade->grader = $grade->grader->id;
$feedbackplugins = self::get_plugins_data($assign, $previousattempts->feedbackplugins, $grade);
$attempt['grade'] = $grade;
$attempt['feedbackplugins'] = $feedbackplugins;
}
$result['previousattempts'][] = $attempt;
}
}
$result['warnings'] = $warnings;
return $result;
}
/**
* Makes the grading interface for the pop up. Robbed from /mod/assign/locallib.php
* line 1583ish - view_single_grade_page().
*
* @param array $params From $_GET
* @param object $coursemodule The coursemodule object that the user has been authenticated
* against
* @param bool $data
* @throws coding_exception
* @global $PAGE
* @global stdClass $CFG
* @global moodle_database $DB
* @global $OUTPUT
* @global stdClass $USER
* @return string
*/
public function grading_popup($params, $coursemodule, $data = false)
{
global $PAGE, $CFG, $DB;
$modulecontext = context_module::instance($coursemodule->id);
$course = $DB->get_record('course', array('id' => $coursemodule->course));
$coursecontext = context_course::instance($course->id);
$assign = new assign($modulecontext, $coursemodule, $course);
/* @var mod_assign_renderer $renderer */
$renderer = $PAGE->get_renderer('mod_assign');
$output = '';
// Include grade form.
require_once $CFG->dirroot . '/mod/assign/gradeform.php';
// Need submit permission to submit an assignment.
require_capability('mod/assign:grade', $modulecontext);
/* Pinched from private method assign::get_grading_userid_list() */
$filter = get_user_preferences('assign_filter', '');
$table = new assign_grading_table($assign, 0, $filter, 0, false);
$useridlist = $table->get_column_data('userid');
$userid = $params['userid'];
$rownum = 0;
foreach ($useridlist as $key => $useridinlist) {
if ($useridinlist == $userid) {
$rownum = $key;
reset($useridlist);
// Just in case.
break;
}
}
$last = false;
if ($rownum == count($useridlist) - 1) {
$last = true;
}
$user = $DB->get_record('user', array('id' => $userid));
if ($user) {
$output .= $renderer->render(new assign_user_summary($user, $course->id, has_capability('moodle/site:viewfullnames', $coursecontext)));
}
$submission = $DB->get_record('assign_submission', array('assignment' => $assign->get_instance()->id, 'userid' => $userid));
// Get the current grade. Pinched from assign::get_user_grade().
$grade = $DB->get_record('assign_grades', array('assignment' => $assign->get_instance()->id, 'userid' => $userid));
// Pinched from assign::is_graded().
$isgraded = !empty($grade) && $grade->grade !== null && $grade->grade >= 0;
if ($assign->can_view_submission($userid)) {
$gradelocked = $grade && $grade->locked || $assign->grading_disabled($userid);
$widget = new assign_submission_status($assign->get_instance()->allowsubmissionsfromdate, $assign->get_instance()->alwaysshowdescription, $submission, $assign->is_any_submission_plugin_enabled(), $gradelocked, $isgraded, $assign->get_instance()->duedate, $assign->get_submission_plugins(), $assign->get_return_action(), $assign->get_return_params(), $assign->get_course_module()->id, assign_submission_status::GRADER_VIEW, false, false);
$output .= $renderer->render($widget);
}
if ($grade) {
$data = new stdClass();
if ($grade->grade !== null && $grade->grade >= 0) {
$data->grade = format_float($grade->grade, 2);
}
} else {
$data = new stdClass();
$data->grade = '';
}
// Now show the grading form.
$customdata = array('useridlist' => $useridlist, 'rownum' => $rownum, 'last' => $last);
$mform = new mod_assign_grade_form(block_ajax_marking_form_url($params), array($assign, $data, $customdata), 'post', '', array('class' => 'gradeform'));
$output .= $renderer->render(new assign_form('gradingform', $mform));
$assign->add_to_log('view grading form', get_string('viewgradingformforstudent', 'assign', array('id' => $user->id, 'fullname' => fullname($user))));
return $output;
}
