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efrain |
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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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defined('MOODLE_INTERNAL') || die();
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use \core_badges\badge;
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/**
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* Event observer for badges.
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*
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* @package core_badges
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* @copyright 2013 Rajesh Taneja <rajesh@moodle.com>
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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 core_badges_observer {
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/**
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* Triggered when 'course_module_completion_updated' event is triggered.
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*
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* @param \core\event\course_module_completion_updated $event
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*/
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public static function course_module_criteria_review(\core\event\course_module_completion_updated $event) {
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global $DB, $CFG;
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if (!empty($CFG->enablebadges)) {
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require_once($CFG->dirroot.'/lib/badgeslib.php');
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$eventdata = $event->get_record_snapshot('course_modules_completion', $event->objectid);
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$userid = $event->relateduserid;
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$mod = $event->contextinstanceid;
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if ($eventdata->completionstate == COMPLETION_COMPLETE
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|| $eventdata->completionstate == COMPLETION_COMPLETE_PASS
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|| $eventdata->completionstate == COMPLETION_COMPLETE_FAIL) {
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// Need to take into account that there can be more than one badge with the same activity in its criteria.
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if ($rs = $DB->get_records('badge_criteria_param', array('name' => 'module_' . $mod, 'value' => $mod))) {
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foreach ($rs as $r) {
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$bid = $DB->get_field('badge_criteria', 'badgeid', array('id' => $r->critid), MUST_EXIST);
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$badge = new badge($bid);
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if (!$badge->is_active() || $badge->is_issued($userid)) {
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continue;
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}
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if ($badge->criteria[BADGE_CRITERIA_TYPE_ACTIVITY]->review($userid)) {
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$badge->criteria[BADGE_CRITERIA_TYPE_ACTIVITY]->mark_complete($userid);
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if ($badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->review($userid)) {
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$badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->mark_complete($userid);
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$badge->issue($userid);
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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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* Triggered when '\core\event\competency_evidence_created' event is triggered.
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*
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* @param \core\event\competency_evidence_created $event
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*/
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public static function competency_criteria_review(\core\event\competency_evidence_created $event) {
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global $DB, $CFG;
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if (!empty($CFG->enablebadges)) {
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require_once($CFG->dirroot.'/lib/badgeslib.php');
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if (!get_config('core_competency', 'enabled')) {
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return;
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}
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$ucid = $event->other['usercompetencyid'];
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$cid = $event->other['competencyid'];
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$userid = $event->relateduserid;
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if ($rs = $DB->get_records('badge_criteria_param', array('name' => 'competency_' . $cid, 'value' => $cid))) {
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foreach ($rs as $r) {
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$crit = $DB->get_record('badge_criteria', array('id' => $r->critid), 'badgeid, criteriatype', MUST_EXIST);
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$badge = new badge($crit->badgeid);
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// Only site badges are updated from site competencies.
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if (!$badge->is_active() || $badge->is_issued($userid)) {
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continue;
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}
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if ($badge->criteria[$crit->criteriatype]->review($userid)) {
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$badge->criteria[$crit->criteriatype]->mark_complete($userid);
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if ($badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->review($userid)) {
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$badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->mark_complete($userid);
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$badge->issue($userid);
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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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* Triggered when 'course_completed' event is triggered.
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*
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* @param \core\event\course_completed $event
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*/
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public static function course_criteria_review(\core\event\course_completed $event) {
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global $DB, $CFG;
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if (!empty($CFG->enablebadges)) {
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require_once($CFG->dirroot.'/lib/badgeslib.php');
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$userid = $event->relateduserid;
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$courseid = $event->courseid;
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// Need to take into account that course can be a part of course_completion and courseset_completion criteria.
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if ($rs = $DB->get_records('badge_criteria_param', array('name' => 'course_' . $courseid, 'value' => $courseid))) {
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foreach ($rs as $r) {
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$crit = $DB->get_record('badge_criteria', array('id' => $r->critid), 'badgeid, criteriatype', MUST_EXIST);
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$badge = new badge($crit->badgeid);
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if (!$badge->is_active() || $badge->is_issued($userid)) {
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continue;
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}
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if ($badge->criteria[$crit->criteriatype]->review($userid)) {
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$badge->criteria[$crit->criteriatype]->mark_complete($userid);
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if ($badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->review($userid)) {
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$badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->mark_complete($userid);
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$badge->issue($userid);
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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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* Triggered when 'badge_awarded' event happens.
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*
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* @param \core\event\badge_awarded $event event generated when a badge is awarded.
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*/
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public static function badge_criteria_review(\core\event\badge_awarded $event) {
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global $DB, $CFG;
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if (!empty($CFG->enablebadges)) {
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require_once($CFG->dirroot.'/lib/badgeslib.php');
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$userid = $event->relateduserid;
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if ($rs = $DB->get_records('badge_criteria', array('criteriatype' => BADGE_CRITERIA_TYPE_BADGE))) {
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foreach ($rs as $r) {
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$badge = new badge($r->badgeid);
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if (!$badge->is_active() || $badge->is_issued($userid)) {
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continue;
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}
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if ($badge->criteria[BADGE_CRITERIA_TYPE_BADGE]->review($userid)) {
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$badge->criteria[BADGE_CRITERIA_TYPE_BADGE]->mark_complete($userid);
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if ($badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->review($userid)) {
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$badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->mark_complete($userid);
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$badge->issue($userid);
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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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* Triggered when 'user_updated' event happens.
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*
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* @param \core\event\user_updated $event event generated when user profile is updated.
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*/
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public static function profile_criteria_review(\core\event\user_updated $event) {
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global $DB, $CFG;
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if (!empty($CFG->enablebadges)) {
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require_once($CFG->dirroot.'/lib/badgeslib.php');
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$userid = $event->objectid;
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if ($rs = $DB->get_records('badge_criteria', array('criteriatype' => BADGE_CRITERIA_TYPE_PROFILE))) {
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foreach ($rs as $r) {
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$badge = new badge($r->badgeid);
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if (!$badge->is_active() || $badge->is_issued($userid)) {
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continue;
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}
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if ($badge->criteria[BADGE_CRITERIA_TYPE_PROFILE]->review($userid)) {
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$badge->criteria[BADGE_CRITERIA_TYPE_PROFILE]->mark_complete($userid);
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if ($badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->review($userid)) {
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$badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->mark_complete($userid);
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$badge->issue($userid);
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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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* Triggered when the 'cohort_member_added' event happens.
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*
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* @param \core\event\cohort_member_added $event generated when a user is added to a cohort
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*/
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public static function cohort_criteria_review(\core\event\cohort_member_added $event) {
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global $DB, $CFG;
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if (!empty($CFG->enablebadges)) {
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require_once($CFG->dirroot.'/lib/badgeslib.php');
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$cohortid = $event->objectid;
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$userid = $event->relateduserid;
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// Get relevant badges.
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$badgesql = "SELECT badgeid
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FROM {badge_criteria_param} cp
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JOIN {badge_criteria} c ON cp.critid = c.id
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WHERE c.criteriatype = ?
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AND cp.name = ?";
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$badges = $DB->get_records_sql($badgesql, array(BADGE_CRITERIA_TYPE_COHORT, "cohort_{$cohortid}"));
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if (empty($badges)) {
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return;
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}
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foreach ($badges as $b) {
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$badge = new badge($b->badgeid);
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if (!$badge->is_active()) {
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continue;
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}
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if ($badge->is_issued($userid)) {
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continue;
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}
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if ($badge->criteria[BADGE_CRITERIA_TYPE_COHORT]->review($userid)) {
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$badge->criteria[BADGE_CRITERIA_TYPE_COHORT]->mark_complete($userid);
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if ($badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->review($userid)) {
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$badge->criteria[BADGE_CRITERIA_TYPE_OVERALL]->mark_complete($userid);
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$badge->issue($userid);
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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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