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541 lines
21 KiB
541 lines
21 KiB
<?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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* Completion external API
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*
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* @package core_completion
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* @category external
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* @copyright 2015 Juan Leyva <juan@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since Moodle 2.9
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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->libdir/completionlib.php");
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/**
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* Completion external functions
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*
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* @package core_completion
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* @category external
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* @copyright 2015 Juan Leyva <juan@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since Moodle 2.9
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*/
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class core_completion_external extends external_api {
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/**
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* Describes the parameters for update_activity_completion_status_manually.
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*
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* @return external_function_parameters
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* @since Moodle 2.9
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*/
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public static function update_activity_completion_status_manually_parameters() {
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return new external_function_parameters (
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array(
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'cmid' => new external_value(PARAM_INT, 'course module id'),
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'completed' => new external_value(PARAM_BOOL, 'activity completed or not'),
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)
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);
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}
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/**
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* Update completion status for the current user in an activity, only for activities with manual tracking.
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* @param int $cmid Course module id
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* @param bool $completed Activity completed or not
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* @return array Result and possible warnings
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* @since Moodle 2.9
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* @throws moodle_exception
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*/
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public static function update_activity_completion_status_manually($cmid, $completed) {
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// Validate and normalize parameters.
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$params = self::validate_parameters(self::update_activity_completion_status_manually_parameters(),
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array('cmid' => $cmid, 'completed' => $completed));
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$cmid = $params['cmid'];
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$completed = $params['completed'];
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$warnings = array();
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$context = context_module::instance($cmid);
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self::validate_context($context);
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require_capability('moodle/course:togglecompletion', $context);
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list($course, $cm) = get_course_and_cm_from_cmid($cmid);
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// Set up completion object and check it is enabled.
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$completion = new completion_info($course);
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if (!$completion->is_enabled()) {
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throw new moodle_exception('completionnotenabled', 'completion');
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}
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// Check completion state is manual.
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if ($cm->completion != COMPLETION_TRACKING_MANUAL) {
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throw new moodle_exception('cannotmanualctrack', 'error');
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}
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$targetstate = ($completed) ? COMPLETION_COMPLETE : COMPLETION_INCOMPLETE;
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$completion->update_state($cm, $targetstate);
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$result = array();
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$result['status'] = true;
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$result['warnings'] = $warnings;
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return $result;
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}
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/**
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* Describes the update_activity_completion_status_manually return value.
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*
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* @return external_single_structure
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* @since Moodle 2.9
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*/
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public static function update_activity_completion_status_manually_returns() {
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return new external_single_structure(
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array(
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'status' => new external_value(PARAM_BOOL, 'status, true if success'),
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'warnings' => new external_warnings(),
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)
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);
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}
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/**
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* Describes the parameters for override_activity_completion_status.
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*
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* @return external_external_function_parameters
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* @since Moodle 3.4
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*/
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public static function override_activity_completion_status_parameters() {
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return new external_function_parameters (
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array(
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'userid' => new external_value(PARAM_INT, 'user id'),
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'cmid' => new external_value(PARAM_INT, 'course module id'),
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'newstate' => new external_value(PARAM_INT, 'the new activity completion state'),
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)
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);
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}
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/**
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* Update completion status for a user in an activity.
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* @param int $userid User id
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* @param int $cmid Course module id
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* @param int $newstate Activity completion
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* @return array Array containing the current (updated) completion status.
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* @since Moodle 3.4
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* @throws moodle_exception
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*/
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public static function override_activity_completion_status($userid, $cmid, $newstate) {
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// Validate and normalize parameters.
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$params = self::validate_parameters(self::override_activity_completion_status_parameters(),
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array('userid' => $userid, 'cmid' => $cmid, 'newstate' => $newstate));
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$userid = $params['userid'];
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$cmid = $params['cmid'];
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$newstate = $params['newstate'];
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$context = context_module::instance($cmid);
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self::validate_context($context);
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list($course, $cm) = get_course_and_cm_from_cmid($cmid);
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// Set up completion object and check it is enabled.
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$completion = new completion_info($course);
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if (!$completion->is_enabled()) {
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throw new moodle_exception('completionnotenabled', 'completion');
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}
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// Update completion state and get the new state back.
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$completion->update_state($cm, $newstate, $userid, true);
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$completiondata = $completion->get_data($cm, false, $userid);
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// Return the current state of completion.
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return [
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'cmid' => $completiondata->coursemoduleid,
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'userid' => $completiondata->userid,
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'state' => $completiondata->completionstate,
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'timecompleted' => $completiondata->timemodified,
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'overrideby' => $completiondata->overrideby,
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'tracking' => $completion->is_enabled($cm)
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];
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}
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/**
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* Describes the override_activity_completion_status return value.
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*
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* @return external_single_structure
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* @since Moodle 3.4
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*/
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public static function override_activity_completion_status_returns() {
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return new external_single_structure(
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array(
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'cmid' => new external_value(PARAM_INT, 'The course module id'),
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'userid' => new external_value(PARAM_INT, 'The user id to which the completion info belongs'),
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'state' => new external_value(PARAM_INT, 'The current completion state.'),
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'timecompleted' => new external_value(PARAM_INT, 'time of completion'),
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'overrideby' => new external_value(PARAM_INT, 'The user id who has overriden the status, or null'),
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'tracking' => new external_value(PARAM_INT, 'type of tracking:
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0 means none, 1 manual, 2 automatic'),
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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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* @return external_function_parameters
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* @since Moodle 2.9
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*/
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public static function get_activities_completion_status_parameters() {
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return new external_function_parameters(
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array(
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'courseid' => new external_value(PARAM_INT, 'Course ID'),
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'userid' => new external_value(PARAM_INT, 'User ID'),
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)
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);
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}
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/**
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* Get Activities completion status
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*
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* @param int $courseid ID of the Course
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* @param int $userid ID of the User
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* @return array of activities progress and warnings
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* @throws moodle_exception
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* @since Moodle 2.9
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* @throws moodle_exception
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*/
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public static function get_activities_completion_status($courseid, $userid) {
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global $CFG, $USER;
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require_once($CFG->libdir . '/grouplib.php');
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$warnings = array();
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$arrayparams = array(
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'courseid' => $courseid,
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'userid' => $userid,
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);
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$params = self::validate_parameters(self::get_activities_completion_status_parameters(), $arrayparams);
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$course = get_course($params['courseid']);
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$user = core_user::get_user($params['userid'], '*', MUST_EXIST);
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core_user::require_active_user($user);
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$context = context_course::instance($course->id);
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self::validate_context($context);
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// Check that current user have permissions to see this user's activities.
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if ($user->id != $USER->id) {
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require_capability('report/progress:view', $context);
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if (!groups_user_groups_visible($course, $user->id)) {
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// We are not in the same group!
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throw new moodle_exception('accessdenied', 'admin');
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}
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}
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$completion = new completion_info($course);
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$activities = $completion->get_activities();
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$results = array();
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foreach ($activities as $activity) {
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// Check if current user has visibility on this activity.
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if (!$activity->uservisible) {
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continue;
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}
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// Get progress information and state (we must use get_data because it works for all user roles in course).
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$activitycompletiondata = $completion->get_data($activity, true, $user->id);
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$results[] = array(
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'cmid' => $activity->id,
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'modname' => $activity->modname,
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'instance' => $activity->instance,
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'state' => $activitycompletiondata->completionstate,
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'timecompleted' => $activitycompletiondata->timemodified,
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'tracking' => $activity->completion,
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'overrideby' => $activitycompletiondata->overrideby,
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'valueused' => core_availability\info::completion_value_used($course, $activity->id)
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);
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}
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$results = array(
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'statuses' => $results,
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'warnings' => $warnings
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);
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return $results;
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}
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/**
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* Returns description of method result value
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*
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* @return external_description
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* @since Moodle 2.9
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*/
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public static function get_activities_completion_status_returns() {
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return new external_single_structure(
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array(
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'statuses' => new external_multiple_structure(
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new external_single_structure(
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array(
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'cmid' => new external_value(PARAM_INT, 'comment ID'),
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'modname' => new external_value(PARAM_PLUGIN, 'activity module name'),
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'instance' => new external_value(PARAM_INT, 'instance ID'),
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'state' => new external_value(PARAM_INT, 'completion state value:
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0 means incomplete, 1 complete,
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2 complete pass, 3 complete fail'),
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'timecompleted' => new external_value(PARAM_INT, 'timestamp for completed activity'),
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'tracking' => new external_value(PARAM_INT, 'type of tracking:
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0 means none, 1 manual, 2 automatic'),
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'overrideby' => new external_value(PARAM_INT, 'The user id who has overriden the status, or null',
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VALUE_OPTIONAL),
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'valueused' => new external_value(PARAM_BOOL, 'Whether the completion status affects the availability
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of another activity.', VALUE_OPTIONAL),
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), 'Activity'
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), 'List of activities status'
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),
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'warnings' => new external_warnings()
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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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* @return external_function_parameters
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* @since Moodle 2.9
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*/
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public static function get_course_completion_status_parameters() {
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return new external_function_parameters(
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array(
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'courseid' => new external_value(PARAM_INT, 'Course ID'),
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'userid' => new external_value(PARAM_INT, 'User ID'),
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)
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);
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}
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/**
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* Get Course completion status
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*
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* @param int $courseid ID of the Course
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* @param int $userid ID of the User
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* @return array of course completion status and warnings
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* @since Moodle 2.9
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* @throws moodle_exception
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*/
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public static function get_course_completion_status($courseid, $userid) {
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global $CFG, $USER;
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require_once($CFG->libdir . '/grouplib.php');
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$warnings = array();
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$arrayparams = array(
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'courseid' => $courseid,
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'userid' => $userid,
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);
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$params = self::validate_parameters(self::get_course_completion_status_parameters(), $arrayparams);
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$course = get_course($params['courseid']);
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$user = core_user::get_user($params['userid'], '*', MUST_EXIST);
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core_user::require_active_user($user);
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$context = context_course::instance($course->id);
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self::validate_context($context);
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// Can current user see user's course completion status?
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// This check verifies if completion is enabled because $course is mandatory.
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if (!completion_can_view_data($user->id, $course)) {
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throw new moodle_exception('cannotviewreport');
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}
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// The previous function doesn't check groups.
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if ($user->id != $USER->id) {
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if (!groups_user_groups_visible($course, $user->id)) {
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// We are not in the same group!
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throw new moodle_exception('accessdenied', 'admin');
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}
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}
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$info = new completion_info($course);
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// Check this user is enroled.
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if (!$info->is_tracked_user($user->id)) {
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if ($USER->id == $user->id) {
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throw new moodle_exception('notenroled', 'completion');
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} else {
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throw new moodle_exception('usernotenroled', 'completion');
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}
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}
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$completions = $info->get_completions($user->id);
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if (empty($completions)) {
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throw new moodle_exception('nocriteriaset', 'completion');
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}
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// Load course completion.
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$completionparams = array(
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'userid' => $user->id,
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'course' => $course->id,
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);
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$ccompletion = new completion_completion($completionparams);
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$completionrows = array();
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// Loop through course criteria.
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foreach ($completions as $completion) {
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$criteria = $completion->get_criteria();
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$completionrow = array();
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$completionrow['type'] = $criteria->criteriatype;
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$completionrow['title'] = $criteria->get_title();
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$completionrow['status'] = $completion->get_status();
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$completionrow['complete'] = $completion->is_complete();
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$completionrow['timecompleted'] = $completion->timecompleted;
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$completionrow['details'] = $criteria->get_details($completion);
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$completionrows[] = $completionrow;
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}
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$result = array(
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'completed' => $info->is_course_complete($user->id),
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'aggregation' => $info->get_aggregation_method(),
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'completions' => $completionrows
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);
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$results = array(
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'completionstatus' => $result,
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'warnings' => $warnings
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);
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return $results;
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}
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/**
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* Returns description of method result value
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*
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* @return external_description
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* @since Moodle 2.9
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*/
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public static function get_course_completion_status_returns() {
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return new external_single_structure(
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array(
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'completionstatus' => new external_single_structure(
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array(
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'completed' => new external_value(PARAM_BOOL, 'true if the course is complete, false otherwise'),
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'aggregation' => new external_value(PARAM_INT, 'aggregation method 1 means all, 2 means any'),
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'completions' => new external_multiple_structure(
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new external_single_structure(
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array(
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'type' => new external_value(PARAM_INT, 'Completion criteria type'),
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'title' => new external_value(PARAM_TEXT, 'Completion criteria Title'),
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'status' => new external_value(PARAM_NOTAGS, 'Completion status (Yes/No) a % or number'),
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'complete' => new external_value(PARAM_BOOL, 'Completion status (true/false)'),
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'timecompleted' => new external_value(PARAM_INT, 'Timestamp for criteria completetion'),
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'details' => new external_single_structure(
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array(
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'type' => new external_value(PARAM_TEXT, 'Type description'),
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'criteria' => new external_value(PARAM_RAW, 'Criteria description'),
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'requirement' => new external_value(PARAM_TEXT, 'Requirement description'),
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'status' => new external_value(PARAM_RAW, 'Status description, can be anything'),
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), 'details'),
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), 'Completions'
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), ''
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)
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), 'Course status'
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),
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'warnings' => new external_warnings()
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), 'Course completion status'
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);
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}
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/**
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* Describes the parameters for mark_course_self_completed.
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|
*
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* @return external_function_parameters
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* @since Moodle 3.0
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*/
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public static function mark_course_self_completed_parameters() {
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return new external_function_parameters (
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array(
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'courseid' => new external_value(PARAM_INT, 'Course ID')
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)
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);
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}
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|
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/**
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* Update the course completion status for the current user (if course self-completion is enabled).
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*
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* @param int $courseid Course id
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* @return array Result and possible warnings
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* @since Moodle 3.0
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* @throws moodle_exception
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*/
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public static function mark_course_self_completed($courseid) {
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global $USER;
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$warnings = array();
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$params = self::validate_parameters(self::mark_course_self_completed_parameters(),
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array('courseid' => $courseid));
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$course = get_course($params['courseid']);
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$context = context_course::instance($course->id);
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self::validate_context($context);
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// Set up completion object and check it is enabled.
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$completion = new completion_info($course);
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if (!$completion->is_enabled()) {
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throw new moodle_exception('completionnotenabled', 'completion');
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}
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if (!$completion->is_tracked_user($USER->id)) {
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throw new moodle_exception('nottracked', 'completion');
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}
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$completion = $completion->get_completion($USER->id, COMPLETION_CRITERIA_TYPE_SELF);
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// Self completion criteria not enabled.
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if (!$completion) {
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throw new moodle_exception('noselfcompletioncriteria', 'completion');
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}
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// Check if the user has already marked himself as complete.
|
|
if ($completion->is_complete()) {
|
|
throw new moodle_exception('useralreadymarkedcomplete', 'completion');
|
|
}
|
|
|
|
// Mark the course complete.
|
|
$completion->mark_complete();
|
|
|
|
$result = array();
|
|
$result['status'] = true;
|
|
$result['warnings'] = $warnings;
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Describes the mark_course_self_completed return value.
|
|
*
|
|
* @return external_single_structure
|
|
* @since Moodle 3.0
|
|
*/
|
|
public static function mark_course_self_completed_returns() {
|
|
|
|
return new external_single_structure(
|
|
array(
|
|
'status' => new external_value(PARAM_BOOL, 'status, true if success'),
|
|
'warnings' => new external_warnings(),
|
|
)
|
|
);
|
|
}
|
|
|
|
}
|
|
|