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2949 lines
128 KiB
2949 lines
128 KiB
2 years ago
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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* External assign API
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*
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* @package mod_assign
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* @since Moodle 2.4
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* @copyright 2012 Paul Charsley
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die;
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require_once("$CFG->libdir/externallib.php");
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require_once("$CFG->dirroot/user/externallib.php");
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require_once("$CFG->dirroot/mod/assign/locallib.php");
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/**
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* Assign functions
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* @copyright 2012 Paul Charsley
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class mod_assign_external extends external_api {
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/**
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* Generate a warning in a standard structure for a known failure.
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*
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* @param int $assignmentid - The assignment
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* @param string $warningcode - The key for the warning message
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* @param string $detail - A description of the error
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* @return array - Warning structure containing item, itemid, warningcode, message
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*/
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private static function generate_warning($assignmentid, $warningcode, $detail) {
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$warningmessages = array(
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'couldnotlock'=>'Could not lock the submission for this user.',
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'couldnotunlock'=>'Could not unlock the submission for this user.',
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'couldnotsubmitforgrading'=>'Could not submit assignment for grading.',
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'couldnotrevealidentities'=>'Could not reveal identities.',
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'couldnotgrantextensions'=>'Could not grant submission date extensions.',
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'couldnotrevert'=>'Could not revert submission to draft.',
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'invalidparameters'=>'Invalid parameters.',
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'couldnotsavesubmission'=>'Could not save submission.',
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'couldnotsavegrade'=>'Could not save grade.'
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);
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$message = $warningmessages[$warningcode];
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if (empty($message)) {
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$message = 'Unknown warning type.';
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}
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return array('item' => s($detail),
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'itemid'=>$assignmentid,
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'warningcode'=>$warningcode,
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'message'=>$message);
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}
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/**
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* Describes the parameters for get_grades
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* @return external_function_parameters
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* @since Moodle 2.4
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*/
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public static function get_grades_parameters() {
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return new external_function_parameters(
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array(
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'assignmentids' => new external_multiple_structure(
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new external_value(PARAM_INT, 'assignment id'),
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'1 or more assignment ids',
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VALUE_REQUIRED),
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'since' => new external_value(PARAM_INT,
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'timestamp, only return records where timemodified >= since',
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VALUE_DEFAULT, 0)
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)
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);
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}
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/**
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* Returns grade information from assign_grades for the requested assignment ids
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* @param int[] $assignmentids
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* @param int $since only return records with timemodified >= since
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* @return array of grade records for each requested assignment
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* @since Moodle 2.4
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*/
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public static function get_grades($assignmentids, $since = 0) {
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global $DB;
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$params = self::validate_parameters(self::get_grades_parameters(),
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array('assignmentids' => $assignmentids,
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'since' => $since));
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$assignments = array();
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$warnings = array();
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$requestedassignmentids = $params['assignmentids'];
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// Check the user is allowed to get the grades for the assignments requested.
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$placeholders = array();
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list($sqlassignmentids, $placeholders) = $DB->get_in_or_equal($requestedassignmentids, SQL_PARAMS_NAMED);
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$sql = "SELECT cm.id, cm.instance FROM {course_modules} cm JOIN {modules} md ON md.id = cm.module ".
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"WHERE md.name = :modname AND cm.instance ".$sqlassignmentids;
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$placeholders['modname'] = 'assign';
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$cms = $DB->get_records_sql($sql, $placeholders);
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foreach ($cms as $cm) {
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try {
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$context = context_module::instance($cm->id);
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self::validate_context($context);
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$assign = new assign($context, null, null);
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$assign->require_view_grades();
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} catch (Exception $e) {
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$requestedassignmentids = array_diff($requestedassignmentids, array($cm->instance));
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$warning = array();
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$warning['item'] = 'assignment';
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$warning['itemid'] = $cm->instance;
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$warning['warningcode'] = '1';
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$warning['message'] = 'No access rights in module context';
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$warnings[] = $warning;
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}
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}
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// Create the query and populate an array of grade records from the recordset results.
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if (count ($requestedassignmentids) > 0) {
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$placeholders = array();
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list($inorequalsql, $placeholders) = $DB->get_in_or_equal($requestedassignmentids, SQL_PARAMS_NAMED);
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$sql = "SELECT ag.id,
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ag.assignment,
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ag.userid,
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ag.timecreated,
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ag.timemodified,
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ag.grader,
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ag.grade,
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ag.attemptnumber
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FROM {assign_grades} ag, {assign_submission} s
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WHERE s.assignment $inorequalsql
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AND s.userid = ag.userid
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AND s.latest = 1
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AND s.attemptnumber = ag.attemptnumber
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AND ag.timemodified >= :since
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AND ag.assignment = s.assignment
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ORDER BY ag.assignment, ag.id";
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$placeholders['since'] = $params['since'];
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$rs = $DB->get_recordset_sql($sql, $placeholders);
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$currentassignmentid = null;
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$assignment = null;
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foreach ($rs as $rd) {
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$grade = array();
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$grade['id'] = $rd->id;
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$grade['userid'] = $rd->userid;
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$grade['timecreated'] = $rd->timecreated;
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$grade['timemodified'] = $rd->timemodified;
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$grade['grader'] = $rd->grader;
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$grade['attemptnumber'] = $rd->attemptnumber;
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$grade['grade'] = (string)$rd->grade;
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if (is_null($currentassignmentid) || ($rd->assignment != $currentassignmentid )) {
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if (!is_null($assignment)) {
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$assignments[] = $assignment;
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}
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$assignment = array();
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$assignment['assignmentid'] = $rd->assignment;
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$assignment['grades'] = array();
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$requestedassignmentids = array_diff($requestedassignmentids, array($rd->assignment));
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}
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$assignment['grades'][] = $grade;
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$currentassignmentid = $rd->assignment;
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}
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if (!is_null($assignment)) {
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$assignments[] = $assignment;
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}
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$rs->close();
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}
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foreach ($requestedassignmentids as $assignmentid) {
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$warning = array();
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$warning['item'] = 'assignment';
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$warning['itemid'] = $assignmentid;
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$warning['warningcode'] = '3';
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$warning['message'] = 'No grades found';
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$warnings[] = $warning;
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}
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$result = array();
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$result['assignments'] = $assignments;
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$result['warnings'] = $warnings;
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return $result;
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}
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/**
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* Creates a grade single structure.
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*
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* @return external_single_structure a grade single structure.
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* @since Moodle 3.1
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*/
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private static function get_grade_structure($required = VALUE_REQUIRED) {
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return new external_single_structure(
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array(
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'id' => new external_value(PARAM_INT, 'grade id'),
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'assignment' => new external_value(PARAM_INT, 'assignment id', VALUE_OPTIONAL),
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'userid' => new external_value(PARAM_INT, 'student id'),
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'attemptnumber' => new external_value(PARAM_INT, 'attempt number'),
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'timecreated' => new external_value(PARAM_INT, 'grade creation time'),
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'timemodified' => new external_value(PARAM_INT, 'grade last modified time'),
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'grader' => new external_value(PARAM_INT, 'grader, -1 if grader is hidden'),
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'grade' => new external_value(PARAM_TEXT, 'grade'),
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'gradefordisplay' => new external_value(PARAM_RAW, 'grade rendered into a format suitable for display',
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VALUE_OPTIONAL),
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), 'grade information', $required
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);
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}
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/**
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* Creates an assign_grades external_single_structure
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* @return external_single_structure
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* @since Moodle 2.4
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*/
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private static function assign_grades() {
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return new external_single_structure(
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array (
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'assignmentid' => new external_value(PARAM_INT, 'assignment id'),
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'grades' => new external_multiple_structure(self::get_grade_structure())
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)
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);
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}
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/**
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||
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* Describes the get_grades return value
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* @return external_single_structure
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* @since Moodle 2.4
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*/
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public static function get_grades_returns() {
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return new external_single_structure(
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array(
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'assignments' => new external_multiple_structure(self::assign_grades(), 'list of assignment grade information'),
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'warnings' => new external_warnings('item is always \'assignment\'',
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'when errorcode is 3 then itemid is an assignment id. When errorcode is 1, itemid is a course module id',
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'errorcode can be 3 (no grades found) or 1 (no permission to get grades)')
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)
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);
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}
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||
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/**
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||
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* Returns description of method parameters
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||
|
|
*
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||
|
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* @return external_function_parameters
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||
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* @since Moodle 2.4
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||
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*/
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||
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public static function get_assignments_parameters() {
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return new external_function_parameters(
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||
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array(
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||
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'courseids' => new external_multiple_structure(
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||
|
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new external_value(PARAM_INT, 'course id, empty for retrieving all the courses where the user is enroled in'),
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'0 or more course ids',
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VALUE_DEFAULT, array()
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),
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'capabilities' => new external_multiple_structure(
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new external_value(PARAM_CAPABILITY, 'capability'),
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'list of capabilities used to filter courses',
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VALUE_DEFAULT, array()
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),
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||
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'includenotenrolledcourses' => new external_value(PARAM_BOOL, 'whether to return courses that the user can see
|
||
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even if is not enroled in. This requires the parameter courseids
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to not be empty.', VALUE_DEFAULT, false)
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||
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)
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||
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);
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||
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}
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||
|
|
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||
|
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/**
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||
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* Returns an array of courses the user is enrolled, and for each course all of the assignments that the user can
|
||
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* view within that course.
|
||
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|
*
|
||
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* @param array $courseids An optional array of course ids. If provided only assignments within the given course
|
||
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* will be returned. If the user is not enrolled in or can't view a given course a warning will be generated and returned.
|
||
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* @param array $capabilities An array of additional capability checks you wish to be made on the course context.
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||
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* @param bool $includenotenrolledcourses Wheter to return courses that the user can see even if is not enroled in.
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||
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* This requires the parameter $courseids to not be empty.
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||
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* @return An array of courses and warnings.
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||
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* @since Moodle 2.4
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||
|
|
*/
|
||
|
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public static function get_assignments($courseids = array(), $capabilities = array(), $includenotenrolledcourses = false) {
|
||
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global $USER, $DB, $CFG;
|
||
|
|
|
||
|
|
$params = self::validate_parameters(
|
||
|
|
self::get_assignments_parameters(),
|
||
|
|
array(
|
||
|
|
'courseids' => $courseids,
|
||
|
|
'capabilities' => $capabilities,
|
||
|
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'includenotenrolledcourses' => $includenotenrolledcourses
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||
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|
)
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||
|
|
);
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
$courses = array();
|
||
|
|
$fields = 'sortorder,shortname,fullname,timemodified';
|
||
|
|
|
||
|
|
// If the courseids list is empty, we return only the courses where the user is enrolled in.
|
||
|
|
if (empty($params['courseids'])) {
|
||
|
|
$courses = enrol_get_users_courses($USER->id, true, $fields);
|
||
|
|
$courseids = array_keys($courses);
|
||
|
|
} else if ($includenotenrolledcourses) {
|
||
|
|
// In this case, we don't have to check here for enrolmnents. Maybe the user can see the course even if is not enrolled.
|
||
|
|
$courseids = $params['courseids'];
|
||
|
|
} else {
|
||
|
|
// We need to check for enrolments.
|
||
|
|
$mycourses = enrol_get_users_courses($USER->id, true, $fields);
|
||
|
|
$mycourseids = array_keys($mycourses);
|
||
|
|
|
||
|
|
foreach ($params['courseids'] as $courseid) {
|
||
|
|
if (!in_array($courseid, $mycourseids)) {
|
||
|
|
unset($courses[$courseid]);
|
||
|
|
$warnings[] = array(
|
||
|
|
'item' => 'course',
|
||
|
|
'itemid' => $courseid,
|
||
|
|
'warningcode' => '2',
|
||
|
|
'message' => 'User is not enrolled or does not have requested capability'
|
||
|
|
);
|
||
|
|
} else {
|
||
|
|
$courses[$courseid] = $mycourses[$courseid];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$courseids = array_keys($courses);
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($courseids as $cid) {
|
||
|
|
|
||
|
|
try {
|
||
|
|
$context = context_course::instance($cid);
|
||
|
|
self::validate_context($context);
|
||
|
|
|
||
|
|
// Check if this course was already loaded (by enrol_get_users_courses).
|
||
|
|
if (!isset($courses[$cid])) {
|
||
|
|
$courses[$cid] = get_course($cid);
|
||
|
|
}
|
||
|
|
$courses[$cid]->contextid = $context->id;
|
||
|
|
} catch (Exception $e) {
|
||
|
|
unset($courses[$cid]);
|
||
|
|
$warnings[] = array(
|
||
|
|
'item' => 'course',
|
||
|
|
'itemid' => $cid,
|
||
|
|
'warningcode' => '1',
|
||
|
|
'message' => 'No access rights in course context '.$e->getMessage()
|
||
|
|
);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (count($params['capabilities']) > 0 && !has_all_capabilities($params['capabilities'], $context)) {
|
||
|
|
unset($courses[$cid]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$extrafields='m.id as assignmentid, ' .
|
||
|
|
'm.course, ' .
|
||
|
|
'm.nosubmissions, ' .
|
||
|
|
'm.submissiondrafts, ' .
|
||
|
|
'm.sendnotifications, '.
|
||
|
|
'm.sendlatenotifications, ' .
|
||
|
|
'm.sendstudentnotifications, ' .
|
||
|
|
'm.duedate, ' .
|
||
|
|
'm.allowsubmissionsfromdate, '.
|
||
|
|
'm.grade, ' .
|
||
|
|
'm.timemodified, '.
|
||
|
|
'm.completionsubmit, ' .
|
||
|
|
'm.cutoffdate, ' .
|
||
|
|
'm.gradingduedate, ' .
|
||
|
|
'm.teamsubmission, ' .
|
||
|
|
'm.requireallteammemberssubmit, '.
|
||
|
|
'm.teamsubmissiongroupingid, ' .
|
||
|
|
'm.blindmarking, ' .
|
||
|
|
'm.hidegrader, ' .
|
||
|
|
'm.revealidentities, ' .
|
||
|
|
'm.attemptreopenmethod, '.
|
||
|
|
'm.maxattempts, ' .
|
||
|
|
'm.markingworkflow, ' .
|
||
|
|
'm.markingallocation, ' .
|
||
|
|
'm.requiresubmissionstatement, '.
|
||
|
|
'm.preventsubmissionnotingroup, '.
|
||
|
|
'm.intro, '.
|
||
|
|
'm.introformat';
|
||
|
|
$coursearray = array();
|
||
|
|
foreach ($courses as $id => $course) {
|
||
|
|
$assignmentarray = array();
|
||
|
|
// Get a list of assignments for the course.
|
||
|
|
if ($modules = get_coursemodules_in_course('assign', $courses[$id]->id, $extrafields)) {
|
||
|
|
foreach ($modules as $module) {
|
||
|
|
$context = context_module::instance($module->id);
|
||
|
|
try {
|
||
|
|
self::validate_context($context);
|
||
|
|
require_capability('mod/assign:view', $context);
|
||
|
|
} catch (Exception $e) {
|
||
|
|
$warnings[] = array(
|
||
|
|
'item' => 'module',
|
||
|
|
'itemid' => $module->id,
|
||
|
|
'warningcode' => '1',
|
||
|
|
'message' => 'No access rights in module context'
|
||
|
|
);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$assign = new assign($context, null, null);
|
||
|
|
// Update assign with override information.
|
||
|
|
$assign->update_effective_access($USER->id);
|
||
|
|
|
||
|
|
// Get configurations for only enabled plugins.
|
||
|
|
$plugins = $assign->get_submission_plugins();
|
||
|
|
$plugins = array_merge($plugins, $assign->get_feedback_plugins());
|
||
|
|
|
||
|
|
$configarray = array();
|
||
|
|
foreach ($plugins as $plugin) {
|
||
|
|
if ($plugin->is_enabled() && $plugin->is_visible()) {
|
||
|
|
$configrecords = $plugin->get_config_for_external();
|
||
|
|
foreach ($configrecords as $name => $value) {
|
||
|
|
$configarray[] = array(
|
||
|
|
'plugin' => $plugin->get_type(),
|
||
|
|
'subtype' => $plugin->get_subtype(),
|
||
|
|
'name' => $name,
|
||
|
|
'value' => $value
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$assignment = array(
|
||
|
|
'id' => $module->assignmentid,
|
||
|
|
'cmid' => $module->id,
|
||
|
|
'course' => $module->course,
|
||
|
|
'name' => $module->name,
|
||
|
|
'nosubmissions' => $module->nosubmissions,
|
||
|
|
'submissiondrafts' => $module->submissiondrafts,
|
||
|
|
'sendnotifications' => $module->sendnotifications,
|
||
|
|
'sendlatenotifications' => $module->sendlatenotifications,
|
||
|
|
'sendstudentnotifications' => $module->sendstudentnotifications,
|
||
|
|
'duedate' => $assign->get_instance()->duedate,
|
||
|
|
'allowsubmissionsfromdate' => $assign->get_instance()->allowsubmissionsfromdate,
|
||
|
|
'grade' => $module->grade,
|
||
|
|
'timemodified' => $module->timemodified,
|
||
|
|
'completionsubmit' => $module->completionsubmit,
|
||
|
|
'cutoffdate' => $assign->get_instance()->cutoffdate,
|
||
|
|
'gradingduedate' => $assign->get_instance()->gradingduedate,
|
||
|
|
'teamsubmission' => $module->teamsubmission,
|
||
|
|
'requireallteammemberssubmit' => $module->requireallteammemberssubmit,
|
||
|
|
'teamsubmissiongroupingid' => $module->teamsubmissiongroupingid,
|
||
|
|
'blindmarking' => $module->blindmarking,
|
||
|
|
'hidegrader' => $module->hidegrader,
|
||
|
|
'revealidentities' => $module->revealidentities,
|
||
|
|
'attemptreopenmethod' => $module->attemptreopenmethod,
|
||
|
|
'maxattempts' => $module->maxattempts,
|
||
|
|
'markingworkflow' => $module->markingworkflow,
|
||
|
|
'markingallocation' => $module->markingallocation,
|
||
|
|
'requiresubmissionstatement' => $module->requiresubmissionstatement,
|
||
|
|
'preventsubmissionnotingroup' => $module->preventsubmissionnotingroup,
|
||
|
|
'configs' => $configarray
|
||
|
|
);
|
||
|
|
|
||
|
|
// Return or not intro and file attachments depending on the plugin settings.
|
||
|
|
if ($assign->show_intro()) {
|
||
|
|
|
||
|
|
list($assignment['intro'], $assignment['introformat']) = external_format_text($module->intro,
|
||
|
|
$module->introformat, $context->id, 'mod_assign', 'intro', null);
|
||
|
|
$assignment['introfiles'] = external_util::get_area_files($context->id, 'mod_assign', 'intro', false,
|
||
|
|
false);
|
||
|
|
|
||
|
|
$assignment['introattachments'] = external_util::get_area_files($context->id, 'mod_assign',
|
||
|
|
ASSIGN_INTROATTACHMENT_FILEAREA, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($module->requiresubmissionstatement) {
|
||
|
|
// Submission statement is required, return the submission statement value.
|
||
|
|
$adminconfig = get_config('assign');
|
||
|
|
// Single submission.
|
||
|
|
if (!$module->teamsubmission) {
|
||
|
|
list($assignment['submissionstatement'], $assignment['submissionstatementformat']) =
|
||
|
|
external_format_text($adminconfig->submissionstatement, FORMAT_MOODLE, $context->id,
|
||
|
|
'mod_assign', '', 0);
|
||
|
|
} else { // Team submission.
|
||
|
|
// One user can submit for the whole team.
|
||
|
|
if (!empty($adminconfig->submissionstatementteamsubmission) && !$module->requireallteammemberssubmit) {
|
||
|
|
list($assignment['submissionstatement'], $assignment['submissionstatementformat']) =
|
||
|
|
external_format_text($adminconfig->submissionstatementteamsubmission,
|
||
|
|
FORMAT_MOODLE, $context->id, 'mod_assign', '', 0);
|
||
|
|
} else if (!empty($adminconfig->submissionstatementteamsubmissionallsubmit) &&
|
||
|
|
$module->requireallteammemberssubmit) {
|
||
|
|
// All team members must submit.
|
||
|
|
list($assignment['submissionstatement'], $assignment['submissionstatementformat']) =
|
||
|
|
external_format_text($adminconfig->submissionstatementteamsubmissionallsubmit,
|
||
|
|
FORMAT_MOODLE, $context->id, 'mod_assign', '', 0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$assignmentarray[] = $assignment;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$coursearray[]= array(
|
||
|
|
'id' => $courses[$id]->id,
|
||
|
|
'fullname' => external_format_string($courses[$id]->fullname, $course->contextid),
|
||
|
|
'shortname' => external_format_string($courses[$id]->shortname, $course->contextid),
|
||
|
|
'timemodified' => $courses[$id]->timemodified,
|
||
|
|
'assignments' => $assignmentarray
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$result = array(
|
||
|
|
'courses' => $coursearray,
|
||
|
|
'warnings' => $warnings
|
||
|
|
);
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates an assignment external_single_structure
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.4
|
||
|
|
*/
|
||
|
|
private static function get_assignments_assignment_structure() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'id' => new external_value(PARAM_INT, 'assignment id'),
|
||
|
|
'cmid' => new external_value(PARAM_INT, 'course module id'),
|
||
|
|
'course' => new external_value(PARAM_INT, 'course id'),
|
||
|
|
'name' => new external_value(PARAM_TEXT, 'assignment name'),
|
||
|
|
'nosubmissions' => new external_value(PARAM_INT, 'no submissions'),
|
||
|
|
'submissiondrafts' => new external_value(PARAM_INT, 'submissions drafts'),
|
||
|
|
'sendnotifications' => new external_value(PARAM_INT, 'send notifications'),
|
||
|
|
'sendlatenotifications' => new external_value(PARAM_INT, 'send notifications'),
|
||
|
|
'sendstudentnotifications' => new external_value(PARAM_INT, 'send student notifications (default)'),
|
||
|
|
'duedate' => new external_value(PARAM_INT, 'assignment due date'),
|
||
|
|
'allowsubmissionsfromdate' => new external_value(PARAM_INT, 'allow submissions from date'),
|
||
|
|
'grade' => new external_value(PARAM_INT, 'grade type'),
|
||
|
|
'timemodified' => new external_value(PARAM_INT, 'last time assignment was modified'),
|
||
|
|
'completionsubmit' => new external_value(PARAM_INT, 'if enabled, set activity as complete following submission'),
|
||
|
|
'cutoffdate' => new external_value(PARAM_INT, 'date after which submission is not accepted without an extension'),
|
||
|
|
'gradingduedate' => new external_value(PARAM_INT, 'the expected date for marking the submissions'),
|
||
|
|
'teamsubmission' => new external_value(PARAM_INT, 'if enabled, students submit as a team'),
|
||
|
|
'requireallteammemberssubmit' => new external_value(PARAM_INT, 'if enabled, all team members must submit'),
|
||
|
|
'teamsubmissiongroupingid' => new external_value(PARAM_INT, 'the grouping id for the team submission groups'),
|
||
|
|
'blindmarking' => new external_value(PARAM_INT, 'if enabled, hide identities until reveal identities actioned'),
|
||
|
|
'hidegrader' => new external_value(PARAM_INT, 'If enabled, hide grader to student'),
|
||
|
|
'revealidentities' => new external_value(PARAM_INT, 'show identities for a blind marking assignment'),
|
||
|
|
'attemptreopenmethod' => new external_value(PARAM_TEXT, 'method used to control opening new attempts'),
|
||
|
|
'maxattempts' => new external_value(PARAM_INT, 'maximum number of attempts allowed'),
|
||
|
|
'markingworkflow' => new external_value(PARAM_INT, 'enable marking workflow'),
|
||
|
|
'markingallocation' => new external_value(PARAM_INT, 'enable marking allocation'),
|
||
|
|
'requiresubmissionstatement' => new external_value(PARAM_INT, 'student must accept submission statement'),
|
||
|
|
'preventsubmissionnotingroup' => new external_value(PARAM_INT, 'Prevent submission not in group', VALUE_OPTIONAL),
|
||
|
|
'submissionstatement' => new external_value(PARAM_RAW, 'Submission statement formatted.', VALUE_OPTIONAL),
|
||
|
|
'submissionstatementformat' => new external_format_value('submissionstatement', VALUE_OPTIONAL),
|
||
|
|
'configs' => new external_multiple_structure(self::get_assignments_config_structure(), 'configuration settings'),
|
||
|
|
'intro' => new external_value(PARAM_RAW,
|
||
|
|
'assignment intro, not allways returned because it deppends on the activity configuration', VALUE_OPTIONAL),
|
||
|
|
'introformat' => new external_format_value('intro', VALUE_OPTIONAL),
|
||
|
|
'introfiles' => new external_files('Files in the introduction text', VALUE_OPTIONAL),
|
||
|
|
'introattachments' => new external_files('intro attachments files', VALUE_OPTIONAL),
|
||
|
|
), 'assignment information object');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates an assign_plugin_config external_single_structure
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.4
|
||
|
|
*/
|
||
|
|
private static function get_assignments_config_structure() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'id' => new external_value(PARAM_INT, 'assign_plugin_config id', VALUE_OPTIONAL),
|
||
|
|
'assignment' => new external_value(PARAM_INT, 'assignment id', VALUE_OPTIONAL),
|
||
|
|
'plugin' => new external_value(PARAM_TEXT, 'plugin'),
|
||
|
|
'subtype' => new external_value(PARAM_TEXT, 'subtype'),
|
||
|
|
'name' => new external_value(PARAM_TEXT, 'name'),
|
||
|
|
'value' => new external_value(PARAM_TEXT, 'value')
|
||
|
|
), 'assignment configuration object'
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates a course external_single_structure
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.4
|
||
|
|
*/
|
||
|
|
private static function get_assignments_course_structure() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'id' => new external_value(PARAM_INT, 'course id'),
|
||
|
|
'fullname' => new external_value(PARAM_TEXT, 'course full name'),
|
||
|
|
'shortname' => new external_value(PARAM_TEXT, 'course short name'),
|
||
|
|
'timemodified' => new external_value(PARAM_INT, 'last time modified'),
|
||
|
|
'assignments' => new external_multiple_structure(self::get_assignments_assignment_structure(), 'assignment info')
|
||
|
|
), 'course information object'
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the return value for get_assignments
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.4
|
||
|
|
*/
|
||
|
|
public static function get_assignments_returns() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'courses' => new external_multiple_structure(self::get_assignments_course_structure(), 'list of courses'),
|
||
|
|
'warnings' => new external_warnings('item can be \'course\' (errorcode 1 or 2) or \'module\' (errorcode 1)',
|
||
|
|
'When item is a course then itemid is a course id. When the item is a module then itemid is a module id',
|
||
|
|
'errorcode can be 1 (no access rights) or 2 (not enrolled or no permissions)')
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return information (files and text fields) for the given plugins in the assignment.
|
||
|
|
*
|
||
|
|
* @param assign $assign the assignment object
|
||
|
|
* @param array $assignplugins array of assignment plugins (submission or feedback)
|
||
|
|
* @param stdClass $item the item object (submission or grade)
|
||
|
|
* @return array an array containing the plugins returned information
|
||
|
|
*/
|
||
|
|
private static function get_plugins_data($assign, $assignplugins, $item) {
|
||
|
|
global $CFG;
|
||
|
|
|
||
|
|
$plugins = array();
|
||
|
|
$fs = get_file_storage();
|
||
|
|
|
||
|
|
foreach ($assignplugins as $assignplugin) {
|
||
|
|
|
||
|
|
if (!$assignplugin->is_enabled() or !$assignplugin->is_visible()) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$plugin = array(
|
||
|
|
'name' => $assignplugin->get_name(),
|
||
|
|
'type' => $assignplugin->get_type()
|
||
|
|
);
|
||
|
|
// Subtype is 'assignsubmission', type is currently 'file' or 'onlinetext'.
|
||
|
|
$component = $assignplugin->get_subtype().'_'.$assignplugin->get_type();
|
||
|
|
|
||
|
|
$fileareas = $assignplugin->get_file_areas();
|
||
|
|
foreach ($fileareas as $filearea => $name) {
|
||
|
|
$fileareainfo = array('area' => $filearea);
|
||
|
|
|
||
|
|
$fileareainfo['files'] = external_util::get_area_files(
|
||
|
|
$assign->get_context()->id,
|
||
|
|
$component,
|
||
|
|
$filearea,
|
||
|
|
$item->id
|
||
|
|
);
|
||
|
|
|
||
|
|
$plugin['fileareas'][] = $fileareainfo;
|
||
|
|
}
|
||
|
|
|
||
|
|
$editorfields = $assignplugin->get_editor_fields();
|
||
|
|
foreach ($editorfields as $name => $description) {
|
||
|
|
$editorfieldinfo = array(
|
||
|
|
'name' => $name,
|
||
|
|
'description' => $description,
|
||
|
|
'text' => $assignplugin->get_editor_text($name, $item->id),
|
||
|
|
'format' => $assignplugin->get_editor_format($name, $item->id)
|
||
|
|
);
|
||
|
|
|
||
|
|
// Now format the text.
|
||
|
|
foreach ($fileareas as $filearea => $name) {
|
||
|
|
list($editorfieldinfo['text'], $editorfieldinfo['format']) = external_format_text(
|
||
|
|
$editorfieldinfo['text'], $editorfieldinfo['format'], $assign->get_context()->id,
|
||
|
|
$component, $filearea, $item->id);
|
||
|
|
}
|
||
|
|
|
||
|
|
$plugin['editorfields'][] = $editorfieldinfo;
|
||
|
|
}
|
||
|
|
$plugins[] = $plugin;
|
||
|
|
}
|
||
|
|
return $plugins;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for get_submissions
|
||
|
|
*
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.5
|
||
|
|
*/
|
||
|
|
public static function get_submissions_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentids' => new external_multiple_structure(
|
||
|
|
new external_value(PARAM_INT, 'assignment id'),
|
||
|
|
'1 or more assignment ids',
|
||
|
|
VALUE_REQUIRED),
|
||
|
|
'status' => new external_value(PARAM_ALPHA, 'status', VALUE_DEFAULT, ''),
|
||
|
|
'since' => new external_value(PARAM_INT, 'submitted since', VALUE_DEFAULT, 0),
|
||
|
|
'before' => new external_value(PARAM_INT, 'submitted before', VALUE_DEFAULT, 0)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns submissions for the requested assignment ids
|
||
|
|
*
|
||
|
|
* @param int[] $assignmentids
|
||
|
|
* @param string $status only return submissions with this status
|
||
|
|
* @param int $since only return submissions with timemodified >= since
|
||
|
|
* @param int $before only return submissions with timemodified <= before
|
||
|
|
* @return array of submissions for each requested assignment
|
||
|
|
* @since Moodle 2.5
|
||
|
|
*/
|
||
|
|
public static function get_submissions($assignmentids, $status = '', $since = 0, $before = 0) {
|
||
|
|
global $DB, $CFG;
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::get_submissions_parameters(),
|
||
|
|
array('assignmentids' => $assignmentids,
|
||
|
|
'status' => $status,
|
||
|
|
'since' => $since,
|
||
|
|
'before' => $before));
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
$assignments = array();
|
||
|
|
|
||
|
|
// Check the user is allowed to get the submissions for the assignments requested.
|
||
|
|
$placeholders = array();
|
||
|
|
list($inorequalsql, $placeholders) = $DB->get_in_or_equal($params['assignmentids'], SQL_PARAMS_NAMED);
|
||
|
|
$sql = "SELECT cm.id, cm.instance FROM {course_modules} cm JOIN {modules} md ON md.id = cm.module ".
|
||
|
|
"WHERE md.name = :modname AND cm.instance ".$inorequalsql;
|
||
|
|
$placeholders['modname'] = 'assign';
|
||
|
|
$cms = $DB->get_records_sql($sql, $placeholders);
|
||
|
|
$assigns = array();
|
||
|
|
foreach ($cms as $cm) {
|
||
|
|
try {
|
||
|
|
$context = context_module::instance($cm->id);
|
||
|
|
self::validate_context($context);
|
||
|
|
$assign = new assign($context, null, null);
|
||
|
|
$assign->require_view_grades();
|
||
|
|
$assigns[] = $assign;
|
||
|
|
} catch (Exception $e) {
|
||
|
|
$warnings[] = array(
|
||
|
|
'item' => 'assignment',
|
||
|
|
'itemid' => $cm->instance,
|
||
|
|
'warningcode' => '1',
|
||
|
|
'message' => 'No access rights in module context'
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($assigns as $assign) {
|
||
|
|
$submissions = array();
|
||
|
|
$placeholders = array('assignid1' => $assign->get_instance()->id,
|
||
|
|
'assignid2' => $assign->get_instance()->id);
|
||
|
|
|
||
|
|
$submissionmaxattempt = 'SELECT mxs.userid, MAX(mxs.attemptnumber) AS maxattempt
|
||
|
|
FROM {assign_submission} mxs
|
||
|
|
WHERE mxs.assignment = :assignid1 GROUP BY mxs.userid';
|
||
|
|
|
||
|
|
$sql = "SELECT mas.id, mas.assignment,mas.userid,".
|
||
|
|
"mas.timecreated,mas.timemodified,mas.status,mas.groupid,mas.attemptnumber ".
|
||
|
|
"FROM {assign_submission} mas ".
|
||
|
|
"JOIN ( " . $submissionmaxattempt . " ) smx ON mas.userid = smx.userid ".
|
||
|
|
"WHERE mas.assignment = :assignid2 AND mas.attemptnumber = smx.maxattempt";
|
||
|
|
|
||
|
|
if (!empty($params['status'])) {
|
||
|
|
$placeholders['status'] = $params['status'];
|
||
|
|
$sql = $sql." AND mas.status = :status";
|
||
|
|
}
|
||
|
|
if (!empty($params['before'])) {
|
||
|
|
$placeholders['since'] = $params['since'];
|
||
|
|
$placeholders['before'] = $params['before'];
|
||
|
|
$sql = $sql." AND mas.timemodified BETWEEN :since AND :before";
|
||
|
|
} else {
|
||
|
|
$placeholders['since'] = $params['since'];
|
||
|
|
$sql = $sql." AND mas.timemodified >= :since";
|
||
|
|
}
|
||
|
|
|
||
|
|
$submissionrecords = $DB->get_records_sql($sql, $placeholders);
|
||
|
|
|
||
|
|
if (!empty($submissionrecords)) {
|
||
|
|
$submissionplugins = $assign->get_submission_plugins();
|
||
|
|
foreach ($submissionrecords as $submissionrecord) {
|
||
|
|
$submission = array(
|
||
|
|
'id' => $submissionrecord->id,
|
||
|
|
'userid' => $submissionrecord->userid,
|
||
|
|
'timecreated' => $submissionrecord->timecreated,
|
||
|
|
'timemodified' => $submissionrecord->timemodified,
|
||
|
|
'status' => $submissionrecord->status,
|
||
|
|
'attemptnumber' => $submissionrecord->attemptnumber,
|
||
|
|
'groupid' => $submissionrecord->groupid,
|
||
|
|
'plugins' => self::get_plugins_data($assign, $submissionplugins, $submissionrecord),
|
||
|
|
'gradingstatus' => $assign->get_grading_status($submissionrecord->userid)
|
||
|
|
);
|
||
|
|
|
||
|
|
if ($assign->can_view_submission($submissionrecord->userid)) {
|
||
|
|
$submissions[] = $submission;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$warnings[] = array(
|
||
|
|
'item' => 'module',
|
||
|
|
'itemid' => $assign->get_instance()->id,
|
||
|
|
'warningcode' => '3',
|
||
|
|
'message' => 'No submissions found'
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$assignments[] = array(
|
||
|
|
'assignmentid' => $assign->get_instance()->id,
|
||
|
|
'submissions' => $submissions
|
||
|
|
);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
$result = array(
|
||
|
|
'assignments' => $assignments,
|
||
|
|
'warnings' => $warnings
|
||
|
|
);
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates an assignment plugin structure.
|
||
|
|
*
|
||
|
|
* @return external_single_structure the plugin structure
|
||
|
|
*/
|
||
|
|
private static function get_plugin_structure() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'type' => new external_value(PARAM_TEXT, 'submission plugin type'),
|
||
|
|
'name' => new external_value(PARAM_TEXT, 'submission plugin name'),
|
||
|
|
'fileareas' => new external_multiple_structure(
|
||
|
|
new external_single_structure(
|
||
|
|
array (
|
||
|
|
'area' => new external_value (PARAM_TEXT, 'file area'),
|
||
|
|
'files' => new external_files('files', VALUE_OPTIONAL),
|
||
|
|
)
|
||
|
|
), 'fileareas', VALUE_OPTIONAL
|
||
|
|
),
|
||
|
|
'editorfields' => new external_multiple_structure(
|
||
|
|
new external_single_structure(
|
||
|
|
array(
|
||
|
|
'name' => new external_value(PARAM_TEXT, 'field name'),
|
||
|
|
'description' => new external_value(PARAM_RAW, 'field description'),
|
||
|
|
'text' => new external_value (PARAM_RAW, 'field value'),
|
||
|
|
'format' => new external_format_value ('text')
|
||
|
|
)
|
||
|
|
)
|
||
|
|
, 'editorfields', VALUE_OPTIONAL
|
||
|
|
)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates a submission structure.
|
||
|
|
*
|
||
|
|
* @return external_single_structure the submission structure
|
||
|
|
*/
|
||
|
|
private static function get_submission_structure($required = VALUE_REQUIRED) {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'id' => new external_value(PARAM_INT, 'submission id'),
|
||
|
|
'userid' => new external_value(PARAM_INT, 'student id'),
|
||
|
|
'attemptnumber' => new external_value(PARAM_INT, 'attempt number'),
|
||
|
|
'timecreated' => new external_value(PARAM_INT, 'submission creation time'),
|
||
|
|
'timemodified' => new external_value(PARAM_INT, 'submission last modified time'),
|
||
|
|
'status' => new external_value(PARAM_TEXT, 'submission status'),
|
||
|
|
'groupid' => new external_value(PARAM_INT, 'group id'),
|
||
|
|
'assignment' => new external_value(PARAM_INT, 'assignment id', VALUE_OPTIONAL),
|
||
|
|
'latest' => new external_value(PARAM_INT, 'latest attempt', VALUE_OPTIONAL),
|
||
|
|
'plugins' => new external_multiple_structure(self::get_plugin_structure(), 'plugins', VALUE_OPTIONAL),
|
||
|
|
'gradingstatus' => new external_value(PARAM_ALPHANUMEXT, 'Grading status.', VALUE_OPTIONAL),
|
||
|
|
), 'submission info', $required
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates an assign_submissions external_single_structure
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.5
|
||
|
|
*/
|
||
|
|
private static function get_submissions_structure() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array (
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'assignment id'),
|
||
|
|
'submissions' => new external_multiple_structure(self::get_submission_structure())
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the get_submissions return value
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.5
|
||
|
|
*/
|
||
|
|
public static function get_submissions_returns() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'assignments' => new external_multiple_structure(self::get_submissions_structure(), 'assignment submissions'),
|
||
|
|
'warnings' => new external_warnings()
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for set_user_flags
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function set_user_flags_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'assignment id'),
|
||
|
|
'userflags' => new external_multiple_structure(
|
||
|
|
new external_single_structure(
|
||
|
|
array(
|
||
|
|
'userid' => new external_value(PARAM_INT, 'student id'),
|
||
|
|
'locked' => new external_value(PARAM_INT, 'locked', VALUE_OPTIONAL),
|
||
|
|
'mailed' => new external_value(PARAM_INT, 'mailed', VALUE_OPTIONAL),
|
||
|
|
'extensionduedate' => new external_value(PARAM_INT, 'extension due date', VALUE_OPTIONAL),
|
||
|
|
'workflowstate' => new external_value(PARAM_ALPHA, 'marking workflow state', VALUE_OPTIONAL),
|
||
|
|
'allocatedmarker' => new external_value(PARAM_INT, 'allocated marker', VALUE_OPTIONAL)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create or update user_flags records
|
||
|
|
*
|
||
|
|
* @param int $assignmentid the assignment for which the userflags are created or updated
|
||
|
|
* @param array $userflags An array of userflags to create or update
|
||
|
|
* @return array containing success or failure information for each record
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function set_user_flags($assignmentid, $userflags = array()) {
|
||
|
|
global $CFG, $DB;
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::set_user_flags_parameters(),
|
||
|
|
array('assignmentid' => $assignmentid,
|
||
|
|
'userflags' => $userflags));
|
||
|
|
|
||
|
|
// Load assignment if it exists and if the user has the capability.
|
||
|
|
list($assign, $course, $cm, $context) = self::validate_assign($params['assignmentid']);
|
||
|
|
require_capability('mod/assign:grade', $context);
|
||
|
|
|
||
|
|
$results = array();
|
||
|
|
foreach ($params['userflags'] as $userflag) {
|
||
|
|
$success = true;
|
||
|
|
$result = array();
|
||
|
|
|
||
|
|
$record = $assign->get_user_flags($userflag['userid'], false);
|
||
|
|
if ($record) {
|
||
|
|
if (isset($userflag['locked'])) {
|
||
|
|
$record->locked = $userflag['locked'];
|
||
|
|
}
|
||
|
|
if (isset($userflag['mailed'])) {
|
||
|
|
$record->mailed = $userflag['mailed'];
|
||
|
|
}
|
||
|
|
if (isset($userflag['extensionduedate'])) {
|
||
|
|
$record->extensionduedate = $userflag['extensionduedate'];
|
||
|
|
}
|
||
|
|
if (isset($userflag['workflowstate'])) {
|
||
|
|
$record->workflowstate = $userflag['workflowstate'];
|
||
|
|
}
|
||
|
|
if (isset($userflag['allocatedmarker'])) {
|
||
|
|
$record->allocatedmarker = $userflag['allocatedmarker'];
|
||
|
|
}
|
||
|
|
if ($assign->update_user_flags($record)) {
|
||
|
|
$result['id'] = $record->id;
|
||
|
|
$result['userid'] = $userflag['userid'];
|
||
|
|
} else {
|
||
|
|
$result['id'] = $record->id;
|
||
|
|
$result['userid'] = $userflag['userid'];
|
||
|
|
$result['errormessage'] = 'Record created but values could not be set';
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$record = $assign->get_user_flags($userflag['userid'], true);
|
||
|
|
$setfields = isset($userflag['locked'])
|
||
|
|
|| isset($userflag['mailed'])
|
||
|
|
|| isset($userflag['extensionduedate'])
|
||
|
|
|| isset($userflag['workflowstate'])
|
||
|
|
|| isset($userflag['allocatedmarker']);
|
||
|
|
if ($record) {
|
||
|
|
if ($setfields) {
|
||
|
|
if (isset($userflag['locked'])) {
|
||
|
|
$record->locked = $userflag['locked'];
|
||
|
|
}
|
||
|
|
if (isset($userflag['mailed'])) {
|
||
|
|
$record->mailed = $userflag['mailed'];
|
||
|
|
}
|
||
|
|
if (isset($userflag['extensionduedate'])) {
|
||
|
|
$record->extensionduedate = $userflag['extensionduedate'];
|
||
|
|
}
|
||
|
|
if (isset($userflag['workflowstate'])) {
|
||
|
|
$record->workflowstate = $userflag['workflowstate'];
|
||
|
|
}
|
||
|
|
if (isset($userflag['allocatedmarker'])) {
|
||
|
|
$record->allocatedmarker = $userflag['allocatedmarker'];
|
||
|
|
}
|
||
|
|
if ($assign->update_user_flags($record)) {
|
||
|
|
$result['id'] = $record->id;
|
||
|
|
$result['userid'] = $userflag['userid'];
|
||
|
|
} else {
|
||
|
|
$result['id'] = $record->id;
|
||
|
|
$result['userid'] = $userflag['userid'];
|
||
|
|
$result['errormessage'] = 'Record created but values could not be set';
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$result['id'] = $record->id;
|
||
|
|
$result['userid'] = $userflag['userid'];
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$result['id'] = -1;
|
||
|
|
$result['userid'] = $userflag['userid'];
|
||
|
|
$result['errormessage'] = 'Record could not be created';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$results[] = $result;
|
||
|
|
}
|
||
|
|
return $results;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the set_user_flags return value
|
||
|
|
* @return external_multiple_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function set_user_flags_returns() {
|
||
|
|
return new external_multiple_structure(
|
||
|
|
new external_single_structure(
|
||
|
|
array(
|
||
|
|
'id' => new external_value(PARAM_INT, 'id of record if successful, -1 for failure'),
|
||
|
|
'userid' => new external_value(PARAM_INT, 'userid of record'),
|
||
|
|
'errormessage' => new external_value(PARAM_TEXT, 'Failure error message', VALUE_OPTIONAL)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for get_user_flags
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function get_user_flags_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentids' => new external_multiple_structure(
|
||
|
|
new external_value(PARAM_INT, 'assignment id'),
|
||
|
|
'1 or more assignment ids',
|
||
|
|
VALUE_REQUIRED)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns user flag information from assign_user_flags for the requested assignment ids
|
||
|
|
* @param int[] $assignmentids
|
||
|
|
* @return array of user flag records for each requested assignment
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function get_user_flags($assignmentids) {
|
||
|
|
global $DB;
|
||
|
|
$params = self::validate_parameters(self::get_user_flags_parameters(),
|
||
|
|
array('assignmentids' => $assignmentids));
|
||
|
|
|
||
|
|
$assignments = array();
|
||
|
|
$warnings = array();
|
||
|
|
$requestedassignmentids = $params['assignmentids'];
|
||
|
|
|
||
|
|
// Check the user is allowed to get the user flags for the assignments requested.
|
||
|
|
$placeholders = array();
|
||
|
|
list($sqlassignmentids, $placeholders) = $DB->get_in_or_equal($requestedassignmentids, SQL_PARAMS_NAMED);
|
||
|
|
$sql = "SELECT cm.id, cm.instance FROM {course_modules} cm JOIN {modules} md ON md.id = cm.module ".
|
||
|
|
"WHERE md.name = :modname AND cm.instance ".$sqlassignmentids;
|
||
|
|
$placeholders['modname'] = 'assign';
|
||
|
|
$cms = $DB->get_records_sql($sql, $placeholders);
|
||
|
|
foreach ($cms as $cm) {
|
||
|
|
try {
|
||
|
|
$context = context_module::instance($cm->id);
|
||
|
|
self::validate_context($context);
|
||
|
|
require_capability('mod/assign:grade', $context);
|
||
|
|
} catch (Exception $e) {
|
||
|
|
$requestedassignmentids = array_diff($requestedassignmentids, array($cm->instance));
|
||
|
|
$warning = array();
|
||
|
|
$warning['item'] = 'assignment';
|
||
|
|
$warning['itemid'] = $cm->instance;
|
||
|
|
$warning['warningcode'] = '1';
|
||
|
|
$warning['message'] = 'No access rights in module context';
|
||
|
|
$warnings[] = $warning;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Create the query and populate an array of assign_user_flags records from the recordset results.
|
||
|
|
if (count ($requestedassignmentids) > 0) {
|
||
|
|
$placeholders = array();
|
||
|
|
list($inorequalsql, $placeholders) = $DB->get_in_or_equal($requestedassignmentids, SQL_PARAMS_NAMED);
|
||
|
|
|
||
|
|
$sql = "SELECT auf.id,auf.assignment,auf.userid,auf.locked,auf.mailed,".
|
||
|
|
"auf.extensionduedate,auf.workflowstate,auf.allocatedmarker ".
|
||
|
|
"FROM {assign_user_flags} auf ".
|
||
|
|
"WHERE auf.assignment ".$inorequalsql.
|
||
|
|
" ORDER BY auf.assignment, auf.id";
|
||
|
|
|
||
|
|
$rs = $DB->get_recordset_sql($sql, $placeholders);
|
||
|
|
$currentassignmentid = null;
|
||
|
|
$assignment = null;
|
||
|
|
foreach ($rs as $rd) {
|
||
|
|
$userflag = array();
|
||
|
|
$userflag['id'] = $rd->id;
|
||
|
|
$userflag['userid'] = $rd->userid;
|
||
|
|
$userflag['locked'] = $rd->locked;
|
||
|
|
$userflag['mailed'] = $rd->mailed;
|
||
|
|
$userflag['extensionduedate'] = $rd->extensionduedate;
|
||
|
|
$userflag['workflowstate'] = $rd->workflowstate;
|
||
|
|
$userflag['allocatedmarker'] = $rd->allocatedmarker;
|
||
|
|
|
||
|
|
if (is_null($currentassignmentid) || ($rd->assignment != $currentassignmentid )) {
|
||
|
|
if (!is_null($assignment)) {
|
||
|
|
$assignments[] = $assignment;
|
||
|
|
}
|
||
|
|
$assignment = array();
|
||
|
|
$assignment['assignmentid'] = $rd->assignment;
|
||
|
|
$assignment['userflags'] = array();
|
||
|
|
$requestedassignmentids = array_diff($requestedassignmentids, array($rd->assignment));
|
||
|
|
}
|
||
|
|
$assignment['userflags'][] = $userflag;
|
||
|
|
|
||
|
|
$currentassignmentid = $rd->assignment;
|
||
|
|
}
|
||
|
|
if (!is_null($assignment)) {
|
||
|
|
$assignments[] = $assignment;
|
||
|
|
}
|
||
|
|
$rs->close();
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($requestedassignmentids as $assignmentid) {
|
||
|
|
$warning = array();
|
||
|
|
$warning['item'] = 'assignment';
|
||
|
|
$warning['itemid'] = $assignmentid;
|
||
|
|
$warning['warningcode'] = '3';
|
||
|
|
$warning['message'] = 'No user flags found';
|
||
|
|
$warnings[] = $warning;
|
||
|
|
}
|
||
|
|
|
||
|
|
$result = array();
|
||
|
|
$result['assignments'] = $assignments;
|
||
|
|
$result['warnings'] = $warnings;
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates an assign_user_flags external_single_structure
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
private static function assign_user_flags() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array (
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'assignment id'),
|
||
|
|
'userflags' => new external_multiple_structure(new external_single_structure(
|
||
|
|
array(
|
||
|
|
'id' => new external_value(PARAM_INT, 'user flag id'),
|
||
|
|
'userid' => new external_value(PARAM_INT, 'student id'),
|
||
|
|
'locked' => new external_value(PARAM_INT, 'locked'),
|
||
|
|
'mailed' => new external_value(PARAM_INT, 'mailed'),
|
||
|
|
'extensionduedate' => new external_value(PARAM_INT, 'extension due date'),
|
||
|
|
'workflowstate' => new external_value(PARAM_ALPHA, 'marking workflow state', VALUE_OPTIONAL),
|
||
|
|
'allocatedmarker' => new external_value(PARAM_INT, 'allocated marker')
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the get_user_flags return value
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function get_user_flags_returns() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'assignments' => new external_multiple_structure(self::assign_user_flags(), 'list of assign user flag information'),
|
||
|
|
'warnings' => new external_warnings('item is always \'assignment\'',
|
||
|
|
'when errorcode is 3 then itemid is an assignment id. When errorcode is 1, itemid is a course module id',
|
||
|
|
'errorcode can be 3 (no user flags found) or 1 (no permission to get user flags)')
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for get_user_mappings
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function get_user_mappings_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentids' => new external_multiple_structure(
|
||
|
|
new external_value(PARAM_INT, 'assignment id'),
|
||
|
|
'1 or more assignment ids',
|
||
|
|
VALUE_REQUIRED)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns user mapping information from assign_user_mapping for the requested assignment ids
|
||
|
|
* @param int[] $assignmentids
|
||
|
|
* @return array of user mapping records for each requested assignment
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function get_user_mappings($assignmentids) {
|
||
|
|
global $DB;
|
||
|
|
$params = self::validate_parameters(self::get_user_mappings_parameters(),
|
||
|
|
array('assignmentids' => $assignmentids));
|
||
|
|
|
||
|
|
$assignments = array();
|
||
|
|
$warnings = array();
|
||
|
|
$requestedassignmentids = $params['assignmentids'];
|
||
|
|
|
||
|
|
// Check the user is allowed to get the mappings for the assignments requested.
|
||
|
|
$placeholders = array();
|
||
|
|
list($sqlassignmentids, $placeholders) = $DB->get_in_or_equal($requestedassignmentids, SQL_PARAMS_NAMED);
|
||
|
|
$sql = "SELECT cm.id, cm.instance FROM {course_modules} cm JOIN {modules} md ON md.id = cm.module ".
|
||
|
|
"WHERE md.name = :modname AND cm.instance ".$sqlassignmentids;
|
||
|
|
$placeholders['modname'] = 'assign';
|
||
|
|
$cms = $DB->get_records_sql($sql, $placeholders);
|
||
|
|
foreach ($cms as $cm) {
|
||
|
|
try {
|
||
|
|
$context = context_module::instance($cm->id);
|
||
|
|
self::validate_context($context);
|
||
|
|
require_capability('mod/assign:revealidentities', $context);
|
||
|
|
} catch (Exception $e) {
|
||
|
|
$requestedassignmentids = array_diff($requestedassignmentids, array($cm->instance));
|
||
|
|
$warning = array();
|
||
|
|
$warning['item'] = 'assignment';
|
||
|
|
$warning['itemid'] = $cm->instance;
|
||
|
|
$warning['warningcode'] = '1';
|
||
|
|
$warning['message'] = 'No access rights in module context';
|
||
|
|
$warnings[] = $warning;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Create the query and populate an array of assign_user_mapping records from the recordset results.
|
||
|
|
if (count ($requestedassignmentids) > 0) {
|
||
|
|
$placeholders = array();
|
||
|
|
list($inorequalsql, $placeholders) = $DB->get_in_or_equal($requestedassignmentids, SQL_PARAMS_NAMED);
|
||
|
|
|
||
|
|
$sql = "SELECT aum.id,aum.assignment,aum.userid ".
|
||
|
|
"FROM {assign_user_mapping} aum ".
|
||
|
|
"WHERE aum.assignment ".$inorequalsql.
|
||
|
|
" ORDER BY aum.assignment, aum.id";
|
||
|
|
|
||
|
|
$rs = $DB->get_recordset_sql($sql, $placeholders);
|
||
|
|
$currentassignmentid = null;
|
||
|
|
$assignment = null;
|
||
|
|
foreach ($rs as $rd) {
|
||
|
|
$mapping = array();
|
||
|
|
$mapping['id'] = $rd->id;
|
||
|
|
$mapping['userid'] = $rd->userid;
|
||
|
|
|
||
|
|
if (is_null($currentassignmentid) || ($rd->assignment != $currentassignmentid )) {
|
||
|
|
if (!is_null($assignment)) {
|
||
|
|
$assignments[] = $assignment;
|
||
|
|
}
|
||
|
|
$assignment = array();
|
||
|
|
$assignment['assignmentid'] = $rd->assignment;
|
||
|
|
$assignment['mappings'] = array();
|
||
|
|
$requestedassignmentids = array_diff($requestedassignmentids, array($rd->assignment));
|
||
|
|
}
|
||
|
|
$assignment['mappings'][] = $mapping;
|
||
|
|
|
||
|
|
$currentassignmentid = $rd->assignment;
|
||
|
|
}
|
||
|
|
if (!is_null($assignment)) {
|
||
|
|
$assignments[] = $assignment;
|
||
|
|
}
|
||
|
|
$rs->close();
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($requestedassignmentids as $assignmentid) {
|
||
|
|
$warning = array();
|
||
|
|
$warning['item'] = 'assignment';
|
||
|
|
$warning['itemid'] = $assignmentid;
|
||
|
|
$warning['warningcode'] = '3';
|
||
|
|
$warning['message'] = 'No mappings found';
|
||
|
|
$warnings[] = $warning;
|
||
|
|
}
|
||
|
|
|
||
|
|
$result = array();
|
||
|
|
$result['assignments'] = $assignments;
|
||
|
|
$result['warnings'] = $warnings;
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates an assign_user_mappings external_single_structure
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
private static function assign_user_mappings() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array (
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'assignment id'),
|
||
|
|
'mappings' => new external_multiple_structure(new external_single_structure(
|
||
|
|
array(
|
||
|
|
'id' => new external_value(PARAM_INT, 'user mapping id'),
|
||
|
|
'userid' => new external_value(PARAM_INT, 'student id')
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the get_user_mappings return value
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function get_user_mappings_returns() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'assignments' => new external_multiple_structure(self::assign_user_mappings(), 'list of assign user mapping data'),
|
||
|
|
'warnings' => new external_warnings('item is always \'assignment\'',
|
||
|
|
'when errorcode is 3 then itemid is an assignment id. When errorcode is 1, itemid is a course module id',
|
||
|
|
'errorcode can be 3 (no user mappings found) or 1 (no permission to get user mappings)')
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for lock_submissions
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function lock_submissions_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'The assignment id to operate on'),
|
||
|
|
'userids' => new external_multiple_structure(
|
||
|
|
new external_value(PARAM_INT, 'user id'),
|
||
|
|
'1 or more user ids',
|
||
|
|
VALUE_REQUIRED),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Locks (prevent updates to) submissions in this assignment.
|
||
|
|
*
|
||
|
|
* @param int $assignmentid The id of the assignment
|
||
|
|
* @param array $userids Array of user ids to lock
|
||
|
|
* @return array of warnings for each submission that could not be locked.
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function lock_submissions($assignmentid, $userids) {
|
||
|
|
global $CFG;
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::lock_submissions_parameters(),
|
||
|
|
array('assignmentid' => $assignmentid,
|
||
|
|
'userids' => $userids));
|
||
|
|
|
||
|
|
list($assignment, $course, $cm, $context) = self::validate_assign($params['assignmentid']);
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
foreach ($params['userids'] as $userid) {
|
||
|
|
if (!$assignment->lock_submission($userid)) {
|
||
|
|
$detail = 'User id: ' . $userid . ', Assignment id: ' . $params['assignmentid'];
|
||
|
|
$warnings[] = self::generate_warning($params['assignmentid'],
|
||
|
|
'couldnotlock',
|
||
|
|
$detail);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $warnings;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the return value for lock_submissions
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function lock_submissions_returns() {
|
||
|
|
return new external_warnings();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for revert_submissions_to_draft
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function revert_submissions_to_draft_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'The assignment id to operate on'),
|
||
|
|
'userids' => new external_multiple_structure(
|
||
|
|
new external_value(PARAM_INT, 'user id'),
|
||
|
|
'1 or more user ids',
|
||
|
|
VALUE_REQUIRED),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Reverts a list of user submissions to draft for a single assignment.
|
||
|
|
*
|
||
|
|
* @param int $assignmentid The id of the assignment
|
||
|
|
* @param array $userids Array of user ids to revert
|
||
|
|
* @return array of warnings for each submission that could not be reverted.
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function revert_submissions_to_draft($assignmentid, $userids) {
|
||
|
|
global $CFG;
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::revert_submissions_to_draft_parameters(),
|
||
|
|
array('assignmentid' => $assignmentid,
|
||
|
|
'userids' => $userids));
|
||
|
|
|
||
|
|
list($assignment, $course, $cm, $context) = self::validate_assign($params['assignmentid']);
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
foreach ($params['userids'] as $userid) {
|
||
|
|
if (!$assignment->revert_to_draft($userid)) {
|
||
|
|
$detail = 'User id: ' . $userid . ', Assignment id: ' . $params['assignmentid'];
|
||
|
|
$warnings[] = self::generate_warning($params['assignmentid'],
|
||
|
|
'couldnotrevert',
|
||
|
|
$detail);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $warnings;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the return value for revert_submissions_to_draft
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function revert_submissions_to_draft_returns() {
|
||
|
|
return new external_warnings();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for unlock_submissions
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function unlock_submissions_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'The assignment id to operate on'),
|
||
|
|
'userids' => new external_multiple_structure(
|
||
|
|
new external_value(PARAM_INT, 'user id'),
|
||
|
|
'1 or more user ids',
|
||
|
|
VALUE_REQUIRED),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Locks (prevent updates to) submissions in this assignment.
|
||
|
|
*
|
||
|
|
* @param int $assignmentid The id of the assignment
|
||
|
|
* @param array $userids Array of user ids to lock
|
||
|
|
* @return array of warnings for each submission that could not be locked.
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function unlock_submissions($assignmentid, $userids) {
|
||
|
|
global $CFG;
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::unlock_submissions_parameters(),
|
||
|
|
array('assignmentid' => $assignmentid,
|
||
|
|
'userids' => $userids));
|
||
|
|
|
||
|
|
list($assignment, $course, $cm, $context) = self::validate_assign($params['assignmentid']);
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
foreach ($params['userids'] as $userid) {
|
||
|
|
if (!$assignment->unlock_submission($userid)) {
|
||
|
|
$detail = 'User id: ' . $userid . ', Assignment id: ' . $params['assignmentid'];
|
||
|
|
$warnings[] = self::generate_warning($params['assignmentid'],
|
||
|
|
'couldnotunlock',
|
||
|
|
$detail);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $warnings;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the return value for unlock_submissions
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function unlock_submissions_returns() {
|
||
|
|
return new external_warnings();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for submit_grading_form webservice.
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 3.1
|
||
|
|
*/
|
||
|
|
public static function submit_grading_form_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'The assignment id to operate on'),
|
||
|
|
'userid' => new external_value(PARAM_INT, 'The user id the submission belongs to'),
|
||
|
|
'jsonformdata' => new external_value(PARAM_RAW, 'The data from the grading form, encoded as a json array')
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Submit the logged in users assignment for grading.
|
||
|
|
*
|
||
|
|
* @param int $assignmentid The id of the assignment
|
||
|
|
* @param int $userid The id of the user the submission belongs to.
|
||
|
|
* @param string $jsonformdata The data from the form, encoded as a json array.
|
||
|
|
* @return array of warnings to indicate any errors.
|
||
|
|
* @since Moodle 3.1
|
||
|
|
*/
|
||
|
|
public static function submit_grading_form($assignmentid, $userid, $jsonformdata) {
|
||
|
|
global $CFG, $USER;
|
||
|
|
|
||
|
|
require_once($CFG->dirroot . '/mod/assign/locallib.php');
|
||
|
|
require_once($CFG->dirroot . '/mod/assign/gradeform.php');
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::submit_grading_form_parameters(),
|
||
|
|
array(
|
||
|
|
'assignmentid' => $assignmentid,
|
||
|
|
'userid' => $userid,
|
||
|
|
'jsonformdata' => $jsonformdata
|
||
|
|
));
|
||
|
|
|
||
|
|
list($assignment, $course, $cm, $context) = self::validate_assign($params['assignmentid']);
|
||
|
|
|
||
|
|
$serialiseddata = json_decode($params['jsonformdata']);
|
||
|
|
|
||
|
|
$data = array();
|
||
|
|
parse_str($serialiseddata, $data);
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
|
||
|
|
$options = array(
|
||
|
|
'userid' => $params['userid'],
|
||
|
|
'attemptnumber' => $data['attemptnumber'],
|
||
|
|
'rownum' => 0,
|
||
|
|
'gradingpanel' => true
|
||
|
|
);
|
||
|
|
|
||
|
|
if (WS_SERVER) {
|
||
|
|
// Assume form submission if coming from WS.
|
||
|
|
$USER->ignoresesskey = true;
|
||
|
|
$data['_qf__mod_assign_grade_form_'.$params['userid']] = 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
$customdata = (object) $data;
|
||
|
|
$formparams = array($assignment, $customdata, $options);
|
||
|
|
|
||
|
|
// Data is injected into the form by the last param for the constructor.
|
||
|
|
$mform = new mod_assign_grade_form(null, $formparams, 'post', '', null, true, $data);
|
||
|
|
$validateddata = $mform->get_data();
|
||
|
|
|
||
|
|
if ($validateddata) {
|
||
|
|
$assignment->save_grade($params['userid'], $validateddata);
|
||
|
|
} else {
|
||
|
|
$warnings[] = self::generate_warning($params['assignmentid'],
|
||
|
|
'couldnotsavegrade',
|
||
|
|
'Form validation failed.');
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
return $warnings;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the return for submit_grading_form
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 3.1
|
||
|
|
*/
|
||
|
|
public static function submit_grading_form_returns() {
|
||
|
|
return new external_warnings();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for submit_for_grading
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function submit_for_grading_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'The assignment id to operate on'),
|
||
|
|
'acceptsubmissionstatement' => new external_value(PARAM_BOOL, 'Accept the assignment submission statement')
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Submit the logged in users assignment for grading.
|
||
|
|
*
|
||
|
|
* @param int $assignmentid The id of the assignment
|
||
|
|
* @return array of warnings to indicate any errors.
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function submit_for_grading($assignmentid, $acceptsubmissionstatement) {
|
||
|
|
global $CFG, $USER;
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::submit_for_grading_parameters(),
|
||
|
|
array('assignmentid' => $assignmentid,
|
||
|
|
'acceptsubmissionstatement' => $acceptsubmissionstatement));
|
||
|
|
|
||
|
|
list($assignment, $course, $cm, $context) = self::validate_assign($params['assignmentid']);
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
$data = new stdClass();
|
||
|
|
$data->submissionstatement = $params['acceptsubmissionstatement'];
|
||
|
|
$notices = array();
|
||
|
|
|
||
|
|
if (!$assignment->submit_for_grading($data, $notices)) {
|
||
|
|
$detail = 'User id: ' . $USER->id . ', Assignment id: ' . $params['assignmentid'] . ' Notices:' . implode(', ', $notices);
|
||
|
|
$warnings[] = self::generate_warning($params['assignmentid'],
|
||
|
|
'couldnotsubmitforgrading',
|
||
|
|
$detail);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $warnings;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the return value for submit_for_grading
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function submit_for_grading_returns() {
|
||
|
|
return new external_warnings();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for save_user_extensions
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function save_user_extensions_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'The assignment id to operate on'),
|
||
|
|
'userids' => new external_multiple_structure(
|
||
|
|
new external_value(PARAM_INT, 'user id'),
|
||
|
|
'1 or more user ids',
|
||
|
|
VALUE_REQUIRED),
|
||
|
|
'dates' => new external_multiple_structure(
|
||
|
|
new external_value(PARAM_INT, 'dates'),
|
||
|
|
'1 or more extension dates (timestamp)',
|
||
|
|
VALUE_REQUIRED),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Grant extension dates to students for an assignment.
|
||
|
|
*
|
||
|
|
* @param int $assignmentid The id of the assignment
|
||
|
|
* @param array $userids Array of user ids to grant extensions to
|
||
|
|
* @param array $dates Array of extension dates
|
||
|
|
* @return array of warnings for each extension date that could not be granted
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function save_user_extensions($assignmentid, $userids, $dates) {
|
||
|
|
global $CFG;
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::save_user_extensions_parameters(),
|
||
|
|
array('assignmentid' => $assignmentid,
|
||
|
|
'userids' => $userids,
|
||
|
|
'dates' => $dates));
|
||
|
|
|
||
|
|
if (count($params['userids']) != count($params['dates'])) {
|
||
|
|
$detail = 'Length of userids and dates parameters differ.';
|
||
|
|
$warnings[] = self::generate_warning($params['assignmentid'],
|
||
|
|
'invalidparameters',
|
||
|
|
$detail);
|
||
|
|
|
||
|
|
return $warnings;
|
||
|
|
}
|
||
|
|
|
||
|
|
list($assignment, $course, $cm, $context) = self::validate_assign($params['assignmentid']);
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
foreach ($params['userids'] as $idx => $userid) {
|
||
|
|
$duedate = $params['dates'][$idx];
|
||
|
|
if (!$assignment->save_user_extension($userid, $duedate)) {
|
||
|
|
$detail = 'User id: ' . $userid . ', Assignment id: ' . $params['assignmentid'] . ', Extension date: ' . $duedate;
|
||
|
|
$warnings[] = self::generate_warning($params['assignmentid'],
|
||
|
|
'couldnotgrantextensions',
|
||
|
|
$detail);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $warnings;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the return value for save_user_extensions
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function save_user_extensions_returns() {
|
||
|
|
return new external_warnings();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for reveal_identities
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function reveal_identities_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'The assignment id to operate on')
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Reveal the identities of anonymous students to markers for a single assignment.
|
||
|
|
*
|
||
|
|
* @param int $assignmentid The id of the assignment
|
||
|
|
* @return array of warnings to indicate any errors.
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function reveal_identities($assignmentid) {
|
||
|
|
global $CFG, $USER;
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::reveal_identities_parameters(),
|
||
|
|
array('assignmentid' => $assignmentid));
|
||
|
|
|
||
|
|
list($assignment, $course, $cm, $context) = self::validate_assign($params['assignmentid']);
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
if (!$assignment->reveal_identities()) {
|
||
|
|
$detail = 'User id: ' . $USER->id . ', Assignment id: ' . $params['assignmentid'];
|
||
|
|
$warnings[] = self::generate_warning($params['assignmentid'],
|
||
|
|
'couldnotrevealidentities',
|
||
|
|
$detail);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $warnings;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the return value for reveal_identities
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function reveal_identities_returns() {
|
||
|
|
return new external_warnings();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for save_submission
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function save_submission_parameters() {
|
||
|
|
global $CFG;
|
||
|
|
$instance = new assign(null, null, null);
|
||
|
|
$pluginsubmissionparams = array();
|
||
|
|
|
||
|
|
foreach ($instance->get_submission_plugins() as $plugin) {
|
||
|
|
if ($plugin->is_visible()) {
|
||
|
|
$pluginparams = $plugin->get_external_parameters();
|
||
|
|
if (!empty($pluginparams)) {
|
||
|
|
$pluginsubmissionparams = array_merge($pluginsubmissionparams, $pluginparams);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'The assignment id to operate on'),
|
||
|
|
'plugindata' => new external_single_structure(
|
||
|
|
$pluginsubmissionparams
|
||
|
|
)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Save a student submission for a single assignment
|
||
|
|
*
|
||
|
|
* @param int $assignmentid The id of the assignment
|
||
|
|
* @param array $plugindata - The submitted data for plugins
|
||
|
|
* @return array of warnings to indicate any errors
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function save_submission($assignmentid, $plugindata) {
|
||
|
|
global $CFG, $USER;
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::save_submission_parameters(),
|
||
|
|
array('assignmentid' => $assignmentid,
|
||
|
|
'plugindata' => $plugindata));
|
||
|
|
|
||
|
|
list($assignment, $course, $cm, $context) = self::validate_assign($params['assignmentid']);
|
||
|
|
|
||
|
|
$notices = array();
|
||
|
|
|
||
|
|
$assignment->update_effective_access($USER->id);
|
||
|
|
if (!$assignment->submissions_open($USER->id)) {
|
||
|
|
$notices[] = get_string('duedatereached', 'assign');
|
||
|
|
} else {
|
||
|
|
$submissiondata = (object)$params['plugindata'];
|
||
|
|
$assignment->save_submission($submissiondata, $notices);
|
||
|
|
}
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
foreach ($notices as $notice) {
|
||
|
|
$warnings[] = self::generate_warning($params['assignmentid'],
|
||
|
|
'couldnotsavesubmission',
|
||
|
|
$notice);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $warnings;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the return value for save_submission
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function save_submission_returns() {
|
||
|
|
return new external_warnings();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for save_grade
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function save_grade_parameters() {
|
||
|
|
global $CFG;
|
||
|
|
require_once("$CFG->dirroot/grade/grading/lib.php");
|
||
|
|
$instance = new assign(null, null, null);
|
||
|
|
$pluginfeedbackparams = array();
|
||
|
|
|
||
|
|
foreach ($instance->get_feedback_plugins() as $plugin) {
|
||
|
|
if ($plugin->is_visible()) {
|
||
|
|
$pluginparams = $plugin->get_external_parameters();
|
||
|
|
if (!empty($pluginparams)) {
|
||
|
|
$pluginfeedbackparams = array_merge($pluginfeedbackparams, $pluginparams);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$advancedgradingdata = array();
|
||
|
|
$methods = array_keys(grading_manager::available_methods(false));
|
||
|
|
foreach ($methods as $method) {
|
||
|
|
require_once($CFG->dirroot.'/grade/grading/form/'.$method.'/lib.php');
|
||
|
|
$details = call_user_func('gradingform_'.$method.'_controller::get_external_instance_filling_details');
|
||
|
|
if (!empty($details)) {
|
||
|
|
$items = array();
|
||
|
|
foreach ($details as $key => $value) {
|
||
|
|
$value->required = VALUE_OPTIONAL;
|
||
|
|
unset($value->content->keys['id']);
|
||
|
|
$items[$key] = new external_multiple_structure (new external_single_structure(
|
||
|
|
array(
|
||
|
|
'criterionid' => new external_value(PARAM_INT, 'criterion id'),
|
||
|
|
'fillings' => $value
|
||
|
|
)
|
||
|
|
));
|
||
|
|
}
|
||
|
|
$advancedgradingdata[$method] = new external_single_structure($items, 'items', VALUE_OPTIONAL);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'The assignment id to operate on'),
|
||
|
|
'userid' => new external_value(PARAM_INT, 'The student id to operate on'),
|
||
|
|
'grade' => new external_value(PARAM_FLOAT, 'The new grade for this user. Ignored if advanced grading used'),
|
||
|
|
'attemptnumber' => new external_value(PARAM_INT, 'The attempt number (-1 means latest attempt)'),
|
||
|
|
'addattempt' => new external_value(PARAM_BOOL, 'Allow another attempt if the attempt reopen method is manual'),
|
||
|
|
'workflowstate' => new external_value(PARAM_ALPHA, 'The next marking workflow state'),
|
||
|
|
'applytoall' => new external_value(PARAM_BOOL, 'If true, this grade will be applied ' .
|
||
|
|
'to all members ' .
|
||
|
|
'of the group (for group assignments).'),
|
||
|
|
'plugindata' => new external_single_structure($pluginfeedbackparams, 'plugin data', VALUE_DEFAULT, array()),
|
||
|
|
'advancedgradingdata' => new external_single_structure($advancedgradingdata, 'advanced grading data',
|
||
|
|
VALUE_DEFAULT, array())
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Save a student grade for a single assignment.
|
||
|
|
*
|
||
|
|
* @param int $assignmentid The id of the assignment
|
||
|
|
* @param int $userid The id of the user
|
||
|
|
* @param float $grade The grade (ignored if the assignment uses advanced grading)
|
||
|
|
* @param int $attemptnumber The attempt number
|
||
|
|
* @param bool $addattempt Allow another attempt
|
||
|
|
* @param string $workflowstate New workflow state
|
||
|
|
* @param bool $applytoall Apply the grade to all members of the group
|
||
|
|
* @param array $plugindata Custom data used by plugins
|
||
|
|
* @param array $advancedgradingdata Advanced grading data
|
||
|
|
* @return null
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function save_grade($assignmentid,
|
||
|
|
$userid,
|
||
|
|
$grade,
|
||
|
|
$attemptnumber,
|
||
|
|
$addattempt,
|
||
|
|
$workflowstate,
|
||
|
|
$applytoall,
|
||
|
|
$plugindata = array(),
|
||
|
|
$advancedgradingdata = array()) {
|
||
|
|
global $CFG, $USER;
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::save_grade_parameters(),
|
||
|
|
array('assignmentid' => $assignmentid,
|
||
|
|
'userid' => $userid,
|
||
|
|
'grade' => $grade,
|
||
|
|
'attemptnumber' => $attemptnumber,
|
||
|
|
'workflowstate' => $workflowstate,
|
||
|
|
'addattempt' => $addattempt,
|
||
|
|
'applytoall' => $applytoall,
|
||
|
|
'plugindata' => $plugindata,
|
||
|
|
'advancedgradingdata' => $advancedgradingdata));
|
||
|
|
|
||
|
|
list($assignment, $course, $cm, $context) = self::validate_assign($params['assignmentid']);
|
||
|
|
|
||
|
|
$gradedata = (object)$params['plugindata'];
|
||
|
|
|
||
|
|
$gradedata->addattempt = $params['addattempt'];
|
||
|
|
$gradedata->attemptnumber = $params['attemptnumber'];
|
||
|
|
$gradedata->workflowstate = $params['workflowstate'];
|
||
|
|
$gradedata->applytoall = $params['applytoall'];
|
||
|
|
$gradedata->grade = $params['grade'];
|
||
|
|
|
||
|
|
if (!empty($params['advancedgradingdata'])) {
|
||
|
|
$advancedgrading = array();
|
||
|
|
$criteria = reset($params['advancedgradingdata']);
|
||
|
|
foreach ($criteria as $key => $criterion) {
|
||
|
|
$details = array();
|
||
|
|
foreach ($criterion as $value) {
|
||
|
|
foreach ($value['fillings'] as $filling) {
|
||
|
|
$details[$value['criterionid']] = $filling;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$advancedgrading[$key] = $details;
|
||
|
|
}
|
||
|
|
$gradedata->advancedgrading = $advancedgrading;
|
||
|
|
}
|
||
|
|
|
||
|
|
$assignment->save_grade($params['userid'], $gradedata);
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the return value for save_grade
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function save_grade_returns() {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for save_grades
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.7
|
||
|
|
*/
|
||
|
|
public static function save_grades_parameters() {
|
||
|
|
global $CFG;
|
||
|
|
require_once("$CFG->dirroot/grade/grading/lib.php");
|
||
|
|
$instance = new assign(null, null, null);
|
||
|
|
$pluginfeedbackparams = array();
|
||
|
|
|
||
|
|
foreach ($instance->get_feedback_plugins() as $plugin) {
|
||
|
|
if ($plugin->is_visible()) {
|
||
|
|
$pluginparams = $plugin->get_external_parameters();
|
||
|
|
if (!empty($pluginparams)) {
|
||
|
|
$pluginfeedbackparams = array_merge($pluginfeedbackparams, $pluginparams);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$advancedgradingdata = array();
|
||
|
|
$methods = array_keys(grading_manager::available_methods(false));
|
||
|
|
foreach ($methods as $method) {
|
||
|
|
require_once($CFG->dirroot.'/grade/grading/form/'.$method.'/lib.php');
|
||
|
|
$details = call_user_func('gradingform_'.$method.'_controller::get_external_instance_filling_details');
|
||
|
|
if (!empty($details)) {
|
||
|
|
$items = array();
|
||
|
|
foreach ($details as $key => $value) {
|
||
|
|
$value->required = VALUE_OPTIONAL;
|
||
|
|
unset($value->content->keys['id']);
|
||
|
|
$items[$key] = new external_multiple_structure (new external_single_structure(
|
||
|
|
array(
|
||
|
|
'criterionid' => new external_value(PARAM_INT, 'criterion id'),
|
||
|
|
'fillings' => $value
|
||
|
|
)
|
||
|
|
));
|
||
|
|
}
|
||
|
|
$advancedgradingdata[$method] = new external_single_structure($items, 'items', VALUE_OPTIONAL);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'The assignment id to operate on'),
|
||
|
|
'applytoall' => new external_value(PARAM_BOOL, 'If true, this grade will be applied ' .
|
||
|
|
'to all members ' .
|
||
|
|
'of the group (for group assignments).'),
|
||
|
|
'grades' => new external_multiple_structure(
|
||
|
|
new external_single_structure(
|
||
|
|
array (
|
||
|
|
'userid' => new external_value(PARAM_INT, 'The student id to operate on'),
|
||
|
|
'grade' => new external_value(PARAM_FLOAT, 'The new grade for this user. '.
|
||
|
|
'Ignored if advanced grading used'),
|
||
|
|
'attemptnumber' => new external_value(PARAM_INT, 'The attempt number (-1 means latest attempt)'),
|
||
|
|
'addattempt' => new external_value(PARAM_BOOL, 'Allow another attempt if manual attempt reopen method'),
|
||
|
|
'workflowstate' => new external_value(PARAM_ALPHA, 'The next marking workflow state'),
|
||
|
|
'plugindata' => new external_single_structure($pluginfeedbackparams, 'plugin data',
|
||
|
|
VALUE_DEFAULT, array()),
|
||
|
|
'advancedgradingdata' => new external_single_structure($advancedgradingdata, 'advanced grading data',
|
||
|
|
VALUE_DEFAULT, array())
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Save multiple student grades for a single assignment.
|
||
|
|
*
|
||
|
|
* @param int $assignmentid The id of the assignment
|
||
|
|
* @param boolean $applytoall If set to true and this is a team assignment,
|
||
|
|
* apply the grade to all members of the group
|
||
|
|
* @param array $grades grade data for one or more students that includes
|
||
|
|
* userid - The id of the student being graded
|
||
|
|
* grade - The grade (ignored if the assignment uses advanced grading)
|
||
|
|
* attemptnumber - The attempt number
|
||
|
|
* addattempt - Allow another attempt
|
||
|
|
* workflowstate - New workflow state
|
||
|
|
* plugindata - Custom data used by plugins
|
||
|
|
* advancedgradingdata - Optional Advanced grading data
|
||
|
|
* @throws invalid_parameter_exception if multiple grades are supplied for
|
||
|
|
* a team assignment that has $applytoall set to true
|
||
|
|
* @return null
|
||
|
|
* @since Moodle 2.7
|
||
|
|
*/
|
||
|
|
public static function save_grades($assignmentid, $applytoall = false, $grades) {
|
||
|
|
global $CFG, $USER;
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::save_grades_parameters(),
|
||
|
|
array('assignmentid' => $assignmentid,
|
||
|
|
'applytoall' => $applytoall,
|
||
|
|
'grades' => $grades));
|
||
|
|
|
||
|
|
list($assignment, $course, $cm, $context) = self::validate_assign($params['assignmentid']);
|
||
|
|
|
||
|
|
if ($assignment->get_instance()->teamsubmission && $params['applytoall']) {
|
||
|
|
// Check that only 1 user per submission group is provided.
|
||
|
|
$groupids = array();
|
||
|
|
foreach ($params['grades'] as $gradeinfo) {
|
||
|
|
$group = $assignment->get_submission_group($gradeinfo['userid']);
|
||
|
|
if (in_array($group->id, $groupids)) {
|
||
|
|
throw new invalid_parameter_exception('Multiple grades for the same team have been supplied '
|
||
|
|
.' this is not permitted when the applytoall flag is set');
|
||
|
|
} else {
|
||
|
|
$groupids[] = $group->id;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($params['grades'] as $gradeinfo) {
|
||
|
|
$gradedata = (object)$gradeinfo['plugindata'];
|
||
|
|
$gradedata->addattempt = $gradeinfo['addattempt'];
|
||
|
|
$gradedata->attemptnumber = $gradeinfo['attemptnumber'];
|
||
|
|
$gradedata->workflowstate = $gradeinfo['workflowstate'];
|
||
|
|
$gradedata->applytoall = $params['applytoall'];
|
||
|
|
$gradedata->grade = $gradeinfo['grade'];
|
||
|
|
|
||
|
|
if (!empty($gradeinfo['advancedgradingdata'])) {
|
||
|
|
$advancedgrading = array();
|
||
|
|
$criteria = reset($gradeinfo['advancedgradingdata']);
|
||
|
|
foreach ($criteria as $key => $criterion) {
|
||
|
|
$details = array();
|
||
|
|
foreach ($criterion as $value) {
|
||
|
|
foreach ($value['fillings'] as $filling) {
|
||
|
|
$details[$value['criterionid']] = $filling;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$advancedgrading[$key] = $details;
|
||
|
|
}
|
||
|
|
$gradedata->advancedgrading = $advancedgrading;
|
||
|
|
}
|
||
|
|
$assignment->save_grade($gradeinfo['userid'], $gradedata);
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the return value for save_grades
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.7
|
||
|
|
*/
|
||
|
|
public static function save_grades_returns() {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for copy_previous_attempt
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function copy_previous_attempt_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignmentid' => new external_value(PARAM_INT, 'The assignment id to operate on'),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Copy a students previous attempt to a new attempt.
|
||
|
|
*
|
||
|
|
* @param int $assignmentid
|
||
|
|
* @return array of warnings to indicate any errors.
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function copy_previous_attempt($assignmentid) {
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::copy_previous_attempt_parameters(),
|
||
|
|
array('assignmentid' => $assignmentid));
|
||
|
|
|
||
|
|
list($assignment, $course, $cm, $context) = self::validate_assign($params['assignmentid']);
|
||
|
|
|
||
|
|
$notices = array();
|
||
|
|
|
||
|
|
$assignment->copy_previous_attempt($notices);
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
foreach ($notices as $notice) {
|
||
|
|
$warnings[] = self::generate_warning($assignmentid,
|
||
|
|
'couldnotcopyprevioussubmission',
|
||
|
|
$notice);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $warnings;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the return value for save_submission
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 2.6
|
||
|
|
*/
|
||
|
|
public static function copy_previous_attempt_returns() {
|
||
|
|
return new external_warnings();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns description of method parameters
|
||
|
|
*
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 3.0
|
||
|
|
*/
|
||
|
|
public static function view_grading_table_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignid' => new external_value(PARAM_INT, 'assign instance id')
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Trigger the grading_table_viewed event.
|
||
|
|
*
|
||
|
|
* @param int $assignid the assign instance id
|
||
|
|
* @return array of warnings and status result
|
||
|
|
* @since Moodle 3.0
|
||
|
|
* @throws moodle_exception
|
||
|
|
*/
|
||
|
|
public static function view_grading_table($assignid) {
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::view_grading_table_parameters(),
|
||
|
|
array(
|
||
|
|
'assignid' => $assignid
|
||
|
|
));
|
||
|
|
$warnings = array();
|
||
|
|
|
||
|
|
list($assign, $course, $cm, $context) = self::validate_assign($params['assignid']);
|
||
|
|
|
||
|
|
$assign->require_view_grades();
|
||
|
|
\mod_assign\event\grading_table_viewed::create_from_assign($assign)->trigger();
|
||
|
|
|
||
|
|
$result = array();
|
||
|
|
$result['status'] = true;
|
||
|
|
$result['warnings'] = $warnings;
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns description of method result value
|
||
|
|
*
|
||
|
|
* @return external_description
|
||
|
|
* @since Moodle 3.0
|
||
|
|
*/
|
||
|
|
public static function view_grading_table_returns() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'status' => new external_value(PARAM_BOOL, 'status: true if success'),
|
||
|
|
'warnings' => new external_warnings()
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for view_submission_status.
|
||
|
|
*
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 3.1
|
||
|
|
*/
|
||
|
|
public static function view_submission_status_parameters() {
|
||
|
|
return new external_function_parameters (
|
||
|
|
array(
|
||
|
|
'assignid' => new external_value(PARAM_INT, 'assign instance id'),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Trigger the submission status viewed event.
|
||
|
|
*
|
||
|
|
* @param int $assignid assign instance id
|
||
|
|
* @return array of warnings and status result
|
||
|
|
* @since Moodle 3.1
|
||
|
|
*/
|
||
|
|
public static function view_submission_status($assignid) {
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
$params = array(
|
||
|
|
'assignid' => $assignid,
|
||
|
|
);
|
||
|
|
$params = self::validate_parameters(self::view_submission_status_parameters(), $params);
|
||
|
|
|
||
|
|
list($assign, $course, $cm, $context) = self::validate_assign($params['assignid']);
|
||
|
|
|
||
|
|
\mod_assign\event\submission_status_viewed::create_from_assign($assign)->trigger();
|
||
|
|
|
||
|
|
$result = array();
|
||
|
|
$result['status'] = true;
|
||
|
|
$result['warnings'] = $warnings;
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the view_submission_status return value.
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 3.1
|
||
|
|
*/
|
||
|
|
public static function view_submission_status_returns() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'status' => new external_value(PARAM_BOOL, 'status: true if success'),
|
||
|
|
'warnings' => new external_warnings(),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for get_submission_status.
|
||
|
|
*
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 3.1
|
||
|
|
*/
|
||
|
|
public static function get_submission_status_parameters() {
|
||
|
|
return new external_function_parameters (
|
||
|
|
array(
|
||
|
|
'assignid' => new external_value(PARAM_INT, 'assignment instance id'),
|
||
|
|
'userid' => new external_value(PARAM_INT, 'user id (empty for current user)', VALUE_DEFAULT, 0),
|
||
|
|
'groupid' => new external_value(PARAM_INT, 'filter by users in group (used for generating the grading summary).
|
||
|
|
Empty or 0 for all groups information.', VALUE_DEFAULT, 0),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
* @param int $groupid filter by users in group id (used for generating the grading summary). Use 0 for all groups information.
|
||
|
|
* @return array of warnings and grading, status, feedback and previous attempts information
|
||
|
|
* @since Moodle 3.1
|
||
|
|
* @throws required_capability_exception
|
||
|
|
*/
|
||
|
|
public static function get_submission_status($assignid, $userid = 0, $groupid = 0) {
|
||
|
|
global $USER;
|
||
|
|
|
||
|
|
$warnings = array();
|
||
|
|
|
||
|
|
$params = array(
|
||
|
|
'assignid' => $assignid,
|
||
|
|
'userid' => $userid,
|
||
|
|
'groupid' => $groupid,
|
||
|
|
);
|
||
|
|
$params = self::validate_parameters(self::get_submission_status_parameters(), $params);
|
||
|
|
|
||
|
|
list($assign, $course, $cm, $context) = self::validate_assign($params['assignid']);
|
||
|
|
|
||
|
|
// 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 = $previousattempts = null;
|
||
|
|
|
||
|
|
// Get the renderable since it contais all the info we need.
|
||
|
|
if (!empty($params['groupid'])) {
|
||
|
|
$groupid = $params['groupid'];
|
||
|
|
// Determine is the group is visible to user.
|
||
|
|
if (!groups_group_visible($groupid, $course, $cm)) {
|
||
|
|
throw new moodle_exception('notingroup');
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
// A null gorups means that following functions will calculate the current group.
|
||
|
|
$groupid = null;
|
||
|
|
}
|
||
|
|
if ($assign->can_view_grades($groupid)) {
|
||
|
|
$gradingsummary = $assign->get_assign_grading_summary_renderable($groupid);
|
||
|
|
}
|
||
|
|
|
||
|
|
// 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;
|
||
|
|
}
|
||
|
|
// Show the grader's identity if 'Hide Grader' is disabled or has the 'Show Hidden Grader' capability.
|
||
|
|
$showgradername = (has_capability('mod/assign:showhiddengrader', $context) or
|
||
|
|
!$assign->is_hidden_grader());
|
||
|
|
|
||
|
|
// 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);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Can edit its own submission?
|
||
|
|
$lastattempt->caneditowner = $assign->submissions_open($user->id) && $assign->is_any_submission_plugin_enabled();
|
||
|
|
|
||
|
|
$result['lastattempt'] = $lastattempt;
|
||
|
|
}
|
||
|
|
|
||
|
|
// The feedback for our latest submission.
|
||
|
|
if ($feedback) {
|
||
|
|
if ($feedback->grade) {
|
||
|
|
if (!$showgradername) {
|
||
|
|
$feedback->grade->grader = -1;
|
||
|
|
}
|
||
|
|
$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.
|
||
|
|
if (!$showgradername) {
|
||
|
|
$grade->grader = -1;
|
||
|
|
} else {
|
||
|
|
$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;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the get_submission_status return value.
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 3.1
|
||
|
|
*/
|
||
|
|
public static function get_submission_status_returns() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'gradingsummary' => new external_single_structure(
|
||
|
|
array(
|
||
|
|
'participantcount' => new external_value(PARAM_INT, 'Number of users who can submit.'),
|
||
|
|
'submissiondraftscount' => new external_value(PARAM_INT, 'Number of submissions in draft status.'),
|
||
|
|
'submissiondraftscount' => new external_value(PARAM_INT, 'Number of submissions in draft status.'),
|
||
|
|
'submissionsenabled' => new external_value(PARAM_BOOL, 'Whether submissions are enabled or not.'),
|
||
|
|
'submissionssubmittedcount' => new external_value(PARAM_INT, 'Number of submissions in submitted status.'),
|
||
|
|
'submissionsneedgradingcount' => new external_value(PARAM_INT, 'Number of submissions that need grading.'),
|
||
|
|
'warnofungroupedusers' => new external_value(PARAM_BOOL, 'Whether we need to warn people that there
|
||
|
|
are users without groups.'),
|
||
|
|
), 'Grading information.', VALUE_OPTIONAL
|
||
|
|
),
|
||
|
|
'lastattempt' => new external_single_structure(
|
||
|
|
array(
|
||
|
|
'submission' => self::get_submission_structure(VALUE_OPTIONAL),
|
||
|
|
'teamsubmission' => self::get_submission_structure(VALUE_OPTIONAL),
|
||
|
|
'submissiongroup' => new external_value(PARAM_INT, 'The submission group id (for group submissions only).',
|
||
|
|
VALUE_OPTIONAL),
|
||
|
|
'submissiongroupmemberswhoneedtosubmit' => new external_multiple_structure(
|
||
|
|
new external_value(PARAM_INT, 'USER id.'),
|
||
|
|
'List of users who still need to submit (for group submissions only).',
|
||
|
|
VALUE_OPTIONAL
|
||
|
|
),
|
||
|
|
'submissionsenabled' => new external_value(PARAM_BOOL, 'Whether submissions are enabled or not.'),
|
||
|
|
'locked' => new external_value(PARAM_BOOL, 'Whether new submissions are locked.'),
|
||
|
|
'graded' => new external_value(PARAM_BOOL, 'Whether the submission is graded.'),
|
||
|
|
'canedit' => new external_value(PARAM_BOOL, 'Whether the user can edit the current submission.'),
|
||
|
|
'caneditowner' => new external_value(PARAM_BOOL, 'Whether the owner of the submission can edit it.'),
|
||
|
|
'cansubmit' => new external_value(PARAM_BOOL, 'Whether the user can submit.'),
|
||
|
|
'extensionduedate' => new external_value(PARAM_INT, 'Extension due date.'),
|
||
|
|
'blindmarking' => new external_value(PARAM_BOOL, 'Whether blind marking is enabled.'),
|
||
|
|
'gradingstatus' => new external_value(PARAM_ALPHANUMEXT, 'Grading status.'),
|
||
|
|
'usergroups' => new external_multiple_structure(
|
||
|
|
new external_value(PARAM_INT, 'Group id.'), 'User groups in the course.'
|
||
|
|
),
|
||
|
|
), 'Last attempt information.', VALUE_OPTIONAL
|
||
|
|
),
|
||
|
|
'feedback' => new external_single_structure(
|
||
|
|
array(
|
||
|
|
'grade' => self::get_grade_structure(VALUE_OPTIONAL),
|
||
|
|
'gradefordisplay' => new external_value(PARAM_RAW, 'Grade rendered into a format suitable for display.'),
|
||
|
|
'gradeddate' => new external_value(PARAM_INT, 'The date the user was graded.'),
|
||
|
|
'plugins' => new external_multiple_structure(self::get_plugin_structure(), 'Plugins info.', VALUE_OPTIONAL),
|
||
|
|
), 'Feedback for the last attempt.', VALUE_OPTIONAL
|
||
|
|
),
|
||
|
|
'previousattempts' => new external_multiple_structure(
|
||
|
|
new external_single_structure(
|
||
|
|
array(
|
||
|
|
'attemptnumber' => new external_value(PARAM_INT, 'Attempt number.'),
|
||
|
|
'submission' => self::get_submission_structure(VALUE_OPTIONAL),
|
||
|
|
'grade' => self::get_grade_structure(VALUE_OPTIONAL),
|
||
|
|
'feedbackplugins' => new external_multiple_structure(self::get_plugin_structure(), 'Feedback info.',
|
||
|
|
VALUE_OPTIONAL),
|
||
|
|
)
|
||
|
|
), 'List all the previous attempts did by the user.', VALUE_OPTIONAL
|
||
|
|
),
|
||
|
|
'warnings' => new external_warnings(),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns description of method parameters
|
||
|
|
*
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 3.1
|
||
|
|
*/
|
||
|
|
public static function list_participants_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignid' => new external_value(PARAM_INT, 'assign instance id'),
|
||
|
|
'groupid' => new external_value(PARAM_INT, 'group id'),
|
||
|
|
'filter' => new external_value(PARAM_RAW, 'search string to filter the results'),
|
||
|
|
'skip' => new external_value(PARAM_INT, 'number of records to skip', VALUE_DEFAULT, 0),
|
||
|
|
'limit' => new external_value(PARAM_INT, 'maximum number of records to return', VALUE_DEFAULT, 0),
|
||
|
|
'onlyids' => new external_value(PARAM_BOOL, 'Do not return all user fields', VALUE_DEFAULT, false),
|
||
|
|
'includeenrolments' => new external_value(PARAM_BOOL, 'Do return courses where the user is enrolled',
|
||
|
|
VALUE_DEFAULT, true),
|
||
|
|
'tablesort' => new external_value(PARAM_BOOL, 'Apply current user table sorting preferences.',
|
||
|
|
VALUE_DEFAULT, false)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieves the list of students to be graded for the assignment.
|
||
|
|
*
|
||
|
|
* @param int $assignid the assign instance id
|
||
|
|
* @param int $groupid the current group id
|
||
|
|
* @param string $filter search string to filter the results.
|
||
|
|
* @param int $skip Number of records to skip
|
||
|
|
* @param int $limit Maximum number of records to return
|
||
|
|
* @param bool $onlyids Only return user ids.
|
||
|
|
* @param bool $includeenrolments Return courses where the user is enrolled.
|
||
|
|
* @param bool $tablesort Apply current user table sorting params from the grading table.
|
||
|
|
* @return array of warnings and status result
|
||
|
|
* @since Moodle 3.1
|
||
|
|
* @throws moodle_exception
|
||
|
|
*/
|
||
|
|
public static function list_participants($assignid, $groupid, $filter, $skip,
|
||
|
|
$limit, $onlyids, $includeenrolments, $tablesort) {
|
||
|
|
global $DB, $CFG;
|
||
|
|
require_once($CFG->dirroot . "/mod/assign/locallib.php");
|
||
|
|
require_once($CFG->dirroot . "/user/lib.php");
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::list_participants_parameters(),
|
||
|
|
array(
|
||
|
|
'assignid' => $assignid,
|
||
|
|
'groupid' => $groupid,
|
||
|
|
'filter' => $filter,
|
||
|
|
'skip' => $skip,
|
||
|
|
'limit' => $limit,
|
||
|
|
'onlyids' => $onlyids,
|
||
|
|
'includeenrolments' => $includeenrolments,
|
||
|
|
'tablesort' => $tablesort
|
||
|
|
));
|
||
|
|
$warnings = array();
|
||
|
|
|
||
|
|
list($assign, $course, $cm, $context) = self::validate_assign($params['assignid']);
|
||
|
|
|
||
|
|
require_capability('mod/assign:view', $context);
|
||
|
|
|
||
|
|
$assign->require_view_grades();
|
||
|
|
|
||
|
|
$participants = array();
|
||
|
|
if (groups_group_visible($params['groupid'], $course, $cm)) {
|
||
|
|
$participants = $assign->list_participants_with_filter_status_and_group($params['groupid'], $params['tablesort']);
|
||
|
|
}
|
||
|
|
|
||
|
|
$userfields = user_get_default_fields();
|
||
|
|
if (!$params['includeenrolments']) {
|
||
|
|
// Remove enrolled courses from users fields to be returned.
|
||
|
|
$key = array_search('enrolledcourses', $userfields);
|
||
|
|
if ($key !== false) {
|
||
|
|
unset($userfields[$key]);
|
||
|
|
} else {
|
||
|
|
throw new moodle_exception('invaliduserfield', 'error', '', 'enrolledcourses');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$result = array();
|
||
|
|
$index = 0;
|
||
|
|
foreach ($participants as $record) {
|
||
|
|
// Preserve the fullname set by the assignment.
|
||
|
|
$fullname = $record->fullname;
|
||
|
|
$searchable = $fullname;
|
||
|
|
$match = false;
|
||
|
|
if (empty($filter)) {
|
||
|
|
$match = true;
|
||
|
|
} else {
|
||
|
|
$filter = core_text::strtolower($filter);
|
||
|
|
$value = core_text::strtolower($searchable);
|
||
|
|
if (is_string($value) && (core_text::strpos($value, $filter) !== false)) {
|
||
|
|
$match = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ($match) {
|
||
|
|
$index++;
|
||
|
|
if ($index <= $params['skip']) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (($params['limit'] > 0) && (($index - $params['skip']) > $params['limit'])) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// Now we do the expensive lookup of user details because we completed the filtering.
|
||
|
|
if (!$assign->is_blind_marking() && !$params['onlyids']) {
|
||
|
|
$userdetails = user_get_user_details($record, $course, $userfields);
|
||
|
|
} else {
|
||
|
|
$userdetails = array('id' => $record->id);
|
||
|
|
}
|
||
|
|
$userdetails['fullname'] = $fullname;
|
||
|
|
$userdetails['submitted'] = $record->submitted;
|
||
|
|
$userdetails['requiregrading'] = $record->requiregrading;
|
||
|
|
$userdetails['grantedextension'] = $record->grantedextension;
|
||
|
|
if (!empty($record->groupid)) {
|
||
|
|
$userdetails['groupid'] = $record->groupid;
|
||
|
|
}
|
||
|
|
if (!empty($record->groupname)) {
|
||
|
|
$userdetails['groupname'] = $record->groupname;
|
||
|
|
}
|
||
|
|
// Unique id is required for blind marking.
|
||
|
|
$userdetails['recordid'] = -1;
|
||
|
|
if (!empty($record->recordid)) {
|
||
|
|
$userdetails['recordid'] = $record->recordid;
|
||
|
|
}
|
||
|
|
|
||
|
|
$result[] = $userdetails;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the description of the results of the mod_assign_external::list_participants() method.
|
||
|
|
*
|
||
|
|
* @return external_description
|
||
|
|
* @since Moodle 3.1
|
||
|
|
*/
|
||
|
|
public static function list_participants_returns() {
|
||
|
|
// Get user description.
|
||
|
|
$userdesc = core_user_external::user_description();
|
||
|
|
// List unneeded properties.
|
||
|
|
$unneededproperties = [
|
||
|
|
'auth', 'confirmed', 'lang', 'calendartype', 'theme', 'timezone', 'mailformat'
|
||
|
|
];
|
||
|
|
// Remove unneeded properties for consistency with the previous version.
|
||
|
|
foreach ($unneededproperties as $prop) {
|
||
|
|
unset($userdesc->keys[$prop]);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Override property attributes for consistency with the previous version.
|
||
|
|
$userdesc->keys['fullname']->type = PARAM_NOTAGS;
|
||
|
|
$userdesc->keys['profileimageurlsmall']->required = VALUE_OPTIONAL;
|
||
|
|
$userdesc->keys['profileimageurl']->required = VALUE_OPTIONAL;
|
||
|
|
$userdesc->keys['email']->desc = 'Email address';
|
||
|
|
$userdesc->keys['idnumber']->desc = 'The idnumber of the user';
|
||
|
|
$userdesc->keys['recordid'] = new external_value(PARAM_INT, 'record id');
|
||
|
|
|
||
|
|
// Define other keys.
|
||
|
|
$otherkeys = [
|
||
|
|
'groups' => new external_multiple_structure(
|
||
|
|
new external_single_structure(
|
||
|
|
[
|
||
|
|
'id' => new external_value(PARAM_INT, 'group id'),
|
||
|
|
'name' => new external_value(PARAM_RAW, 'group name'),
|
||
|
|
'description' => new external_value(PARAM_RAW, 'group description'),
|
||
|
|
]
|
||
|
|
), 'user groups', VALUE_OPTIONAL
|
||
|
|
),
|
||
|
|
'roles' => new external_multiple_structure(
|
||
|
|
new external_single_structure(
|
||
|
|
[
|
||
|
|
'roleid' => new external_value(PARAM_INT, 'role id'),
|
||
|
|
'name' => new external_value(PARAM_RAW, 'role name'),
|
||
|
|
'shortname' => new external_value(PARAM_ALPHANUMEXT, 'role shortname'),
|
||
|
|
'sortorder' => new external_value(PARAM_INT, 'role sortorder')
|
||
|
|
]
|
||
|
|
), 'user roles', VALUE_OPTIONAL
|
||
|
|
),
|
||
|
|
'enrolledcourses' => new external_multiple_structure(
|
||
|
|
new external_single_structure(
|
||
|
|
[
|
||
|
|
'id' => new external_value(PARAM_INT, 'Id of the course'),
|
||
|
|
'fullname' => new external_value(PARAM_RAW, 'Fullname of the course'),
|
||
|
|
'shortname' => new external_value(PARAM_RAW, 'Shortname of the course')
|
||
|
|
]
|
||
|
|
), 'Courses where the user is enrolled - limited by which courses the user is able to see', VALUE_OPTIONAL
|
||
|
|
),
|
||
|
|
'submitted' => new external_value(PARAM_BOOL, 'have they submitted their assignment'),
|
||
|
|
'requiregrading' => new external_value(PARAM_BOOL, 'is their submission waiting for grading'),
|
||
|
|
'grantedextension' => new external_value(PARAM_BOOL, 'have they been granted an extension'),
|
||
|
|
'groupid' => new external_value(PARAM_INT, 'for group assignments this is the group id', VALUE_OPTIONAL),
|
||
|
|
'groupname' => new external_value(PARAM_NOTAGS, 'for group assignments this is the group name', VALUE_OPTIONAL),
|
||
|
|
];
|
||
|
|
|
||
|
|
// Merge keys.
|
||
|
|
$userdesc->keys = array_merge($userdesc->keys, $otherkeys);
|
||
|
|
return new external_multiple_structure($userdesc);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns description of method parameters
|
||
|
|
*
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 3.1
|
||
|
|
*/
|
||
|
|
public static function get_participant_parameters() {
|
||
|
|
return new external_function_parameters(
|
||
|
|
array(
|
||
|
|
'assignid' => new external_value(PARAM_INT, 'assign instance id'),
|
||
|
|
'userid' => new external_value(PARAM_INT, 'user id'),
|
||
|
|
'embeduser' => new external_value(PARAM_BOOL, 'user id', VALUE_DEFAULT, false),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the user participating in the given assignment. An error with code 'usernotincourse'
|
||
|
|
* is thrown is the user isn't a participant of the given assignment.
|
||
|
|
*
|
||
|
|
* @param int $assignid the assign instance id
|
||
|
|
* @param int $userid the user id
|
||
|
|
* @param bool $embeduser return user details (only applicable if not blind marking)
|
||
|
|
* @return array of warnings and status result
|
||
|
|
* @since Moodle 3.1
|
||
|
|
* @throws moodle_exception
|
||
|
|
*/
|
||
|
|
public static function get_participant($assignid, $userid, $embeduser) {
|
||
|
|
global $DB, $CFG;
|
||
|
|
require_once($CFG->dirroot . "/mod/assign/locallib.php");
|
||
|
|
require_once($CFG->dirroot . "/user/lib.php");
|
||
|
|
|
||
|
|
$params = self::validate_parameters(self::get_participant_parameters(), array(
|
||
|
|
'assignid' => $assignid,
|
||
|
|
'userid' => $userid,
|
||
|
|
'embeduser' => $embeduser
|
||
|
|
));
|
||
|
|
|
||
|
|
list($assign, $course, $cm, $context) = self::validate_assign($params['assignid']);
|
||
|
|
$assign->require_view_grades();
|
||
|
|
|
||
|
|
$participant = $assign->get_participant($params['userid']);
|
||
|
|
|
||
|
|
// Update assign with override information.
|
||
|
|
$assign->update_effective_access($params['userid']);
|
||
|
|
|
||
|
|
if (!$participant) {
|
||
|
|
// No participant found so we can return early.
|
||
|
|
throw new moodle_exception('usernotincourse');
|
||
|
|
}
|
||
|
|
|
||
|
|
$return = array(
|
||
|
|
'id' => $participant->id,
|
||
|
|
'fullname' => $participant->fullname,
|
||
|
|
'submitted' => $participant->submitted,
|
||
|
|
'requiregrading' => $participant->requiregrading,
|
||
|
|
'grantedextension' => $participant->grantedextension,
|
||
|
|
'blindmarking' => $assign->is_blind_marking(),
|
||
|
|
'allowsubmissionsfromdate' => $assign->get_instance()->allowsubmissionsfromdate,
|
||
|
|
'duedate' => $assign->get_instance()->duedate,
|
||
|
|
'cutoffdate' => $assign->get_instance()->cutoffdate,
|
||
|
|
'duedatestr' => userdate($assign->get_instance()->duedate, get_string('strftimedatetime', 'langconfig')),
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!empty($participant->groupid)) {
|
||
|
|
$return['groupid'] = $participant->groupid;
|
||
|
|
}
|
||
|
|
if (!empty($participant->groupname)) {
|
||
|
|
$return['groupname'] = $participant->groupname;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Skip the expensive lookup of user detail if we're blind marking or the caller
|
||
|
|
// hasn't asked for user details to be embedded.
|
||
|
|
if (!$assign->is_blind_marking() && $embeduser) {
|
||
|
|
if ($userdetails = user_get_user_details($participant, $course)) {
|
||
|
|
$return['user'] = $userdetails;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns description of method result value
|
||
|
|
*
|
||
|
|
* @return external_description
|
||
|
|
* @since Moodle 3.1
|
||
|
|
*/
|
||
|
|
public static function get_participant_returns() {
|
||
|
|
$userdescription = core_user_external::user_description();
|
||
|
|
$userdescription->default = [];
|
||
|
|
$userdescription->required = VALUE_OPTIONAL;
|
||
|
|
|
||
|
|
return new external_single_structure(array(
|
||
|
|
'id' => new external_value(PARAM_INT, 'ID of the user'),
|
||
|
|
'fullname' => new external_value(PARAM_NOTAGS, 'The fullname of the user'),
|
||
|
|
'submitted' => new external_value(PARAM_BOOL, 'have they submitted their assignment'),
|
||
|
|
'requiregrading' => new external_value(PARAM_BOOL, 'is their submission waiting for grading'),
|
||
|
|
'grantedextension' => new external_value(PARAM_BOOL, 'have they been granted an extension'),
|
||
|
|
'blindmarking' => new external_value(PARAM_BOOL, 'is blind marking enabled for this assignment'),
|
||
|
|
'allowsubmissionsfromdate' => new external_value(PARAM_INT, 'allowsubmissionsfromdate for the user'),
|
||
|
|
'duedate' => new external_value(PARAM_INT, 'duedate for the user'),
|
||
|
|
'cutoffdate' => new external_value(PARAM_INT, 'cutoffdate for the user'),
|
||
|
|
'duedatestr' => new external_value(PARAM_TEXT, 'duedate for the user'),
|
||
|
|
'groupid' => new external_value(PARAM_INT, 'for group assignments this is the group id', VALUE_OPTIONAL),
|
||
|
|
'groupname' => new external_value(PARAM_NOTAGS, 'for group assignments this is the group name', VALUE_OPTIONAL),
|
||
|
|
'user' => $userdescription,
|
||
|
|
));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Utility function for validating an assign.
|
||
|
|
*
|
||
|
|
* @param int $assignid assign instance id
|
||
|
|
* @return array array containing the assign, course, context and course module objects
|
||
|
|
* @since Moodle 3.2
|
||
|
|
*/
|
||
|
|
protected static function validate_assign($assignid) {
|
||
|
|
global $DB;
|
||
|
|
|
||
|
|
// Request and permission validation.
|
||
|
|
$assign = $DB->get_record('assign', array('id' => $assignid), 'id', MUST_EXIST);
|
||
|
|
list($course, $cm) = get_course_and_cm_from_instance($assign, 'assign');
|
||
|
|
|
||
|
|
$context = context_module::instance($cm->id);
|
||
|
|
// Please, note that is not required to check mod/assign:view because is done by validate_context->require_login.
|
||
|
|
self::validate_context($context);
|
||
|
|
$assign = new assign($context, $cm, $course);
|
||
|
|
|
||
|
|
return array($assign, $course, $cm, $context);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the parameters for view_assign.
|
||
|
|
*
|
||
|
|
* @return external_function_parameters
|
||
|
|
* @since Moodle 3.2
|
||
|
|
*/
|
||
|
|
public static function view_assign_parameters() {
|
||
|
|
return new external_function_parameters (
|
||
|
|
array(
|
||
|
|
'assignid' => new external_value(PARAM_INT, 'assign instance id'),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Update the module completion status.
|
||
|
|
*
|
||
|
|
* @param int $assignid assign instance id
|
||
|
|
* @return array of warnings and status result
|
||
|
|
* @since Moodle 3.2
|
||
|
|
*/
|
||
|
|
public static function view_assign($assignid) {
|
||
|
|
$warnings = array();
|
||
|
|
$params = array(
|
||
|
|
'assignid' => $assignid,
|
||
|
|
);
|
||
|
|
$params = self::validate_parameters(self::view_assign_parameters(), $params);
|
||
|
|
|
||
|
|
list($assign, $course, $cm, $context) = self::validate_assign($params['assignid']);
|
||
|
|
|
||
|
|
$assign->set_module_viewed();
|
||
|
|
|
||
|
|
$result = array();
|
||
|
|
$result['status'] = true;
|
||
|
|
$result['warnings'] = $warnings;
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Describes the view_assign return value.
|
||
|
|
*
|
||
|
|
* @return external_single_structure
|
||
|
|
* @since Moodle 3.2
|
||
|
|
*/
|
||
|
|
public static function view_assign_returns() {
|
||
|
|
return new external_single_structure(
|
||
|
|
array(
|
||
|
|
'status' => new external_value(PARAM_BOOL, 'status: true if success'),
|
||
|
|
'warnings' => new external_warnings(),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|