Merge branch 'MDL-73845-500' of https://github.com/HuongNV13/moodle into MOODLE_500_STABLE

This commit is contained in:
Huong Nguyen
2025-08-20 08:41:36 +07:00
3 changed files with 83 additions and 3 deletions
+51
View File
@@ -23,6 +23,7 @@
*/
function xmldb_enrol_database_upgrade($oldversion) {
global $DB;
// Automatically generated Moodle v4.2.0 release upgrade line.
// Put any upgrade step following this.
@@ -38,5 +39,55 @@ function xmldb_enrol_database_upgrade($oldversion) {
// Automatically generated Moodle v5.0.0 release upgrade line.
// Put any upgrade step following this.
if ($oldversion < 2025041401) {
// Remove duplicated enrolment records, keeping only the earliest records.
$transaction = $DB->start_delegated_transaction();
$courses = $DB->get_records_sql(
"
SELECT courseid
FROM {enrol}
WHERE enrol = 'database'
GROUP BY courseid
HAVING COUNT(*) > 1"
);
foreach ($courses as $course) {
$instances = $DB->get_records('enrol', ['enrol' => 'database', 'courseid' => $course->courseid], 'id ASC');
$idtokeep = array_key_first($instances);
$idstodelete = array_slice(array_keys($instances), 1);
[$insql, $inparams] = $DB->get_in_or_equal($idstodelete, SQL_PARAMS_NAMED);
// Migrate enrolments where possible.
$DB->execute(
"
UPDATE {user_enrolments} ue
SET enrolid = :idtokeep1
WHERE ue.enrolid $insql
AND NOT EXISTS (
SELECT 1
FROM {user_enrolments} ue2
WHERE ue2.userid = ue.userid
AND ue2.enrolid = :idtokeep2)",
array_merge($inparams, ['idtokeep1' => $idtokeep, 'idtokeep2' => $idtokeep])
);
$DB->delete_records_select('user_enrolments', "enrolid $insql", $inparams);
// Migrate role assignments.
$DB->execute(
"
UPDATE {role_assignments}
SET itemid = :idtokeep
WHERE component = :component
AND itemid $insql",
array_merge($inparams, ['component' => 'enrol_database', 'idtokeep' => $idtokeep])
);
$DB->delete_records_select('role_assignments', "itemid $insql", $inparams);
$DB->delete_records_list('enrol', 'id', $idstodelete);
}
$transaction->allow_commit();
upgrade_plugin_savepoint(true, 2025041401, 'enrol', 'database');
}
return true;
}
+31 -2
View File
@@ -186,8 +186,37 @@ class enrol_database_plugin extends enrol_plugin {
continue;
}
$enrolid = $this->add_instance($course);
$instances[$course->id] = $DB->get_record('enrol', array('id'=>$enrolid));
$timeout = 5;
$locktype = 'enrol_database_user_enrolments';
$resource = 'course:' . $course->id;
$lockfactory = \core\lock\lock_config::get_lock_factory($locktype);
if ($lock = $lockfactory->get_lock($resource, $timeout)) {
try {
$instance = $DB->get_record('enrol', ['enrol' => 'database', 'courseid' => $course->id]);
if (!$instance) {
$enrolid = $this->add_instance($course);
$instance = $DB->get_record('enrol', ['id' => $enrolid]);
}
} finally {
$lock->release();
}
} else {
// Attempt to reuse an existing record added by another process during race condition.
if ($instance = $DB->get_record('enrol', ['enrol' => 'database', 'courseid' => $course->id])) {
$instances[$course->id] = $instance;
continue;
} else {
// Give up.
throw new moodle_exception(
'locktimeout',
'enrol_database',
'',
null,
'Could not create database enrolment instance for course ' . $course->id
);
}
}
$instances[$course->id] = $instance;
}
}
$rs->Close();
+1 -1
View File
@@ -24,6 +24,6 @@
defined('MOODLE_INTERNAL') || die();
$plugin->version = 2025041400; // The current plugin version (Date: YYYYMMDDXX).
$plugin->version = 2025041401; // The current plugin version (Date: YYYYMMDDXX).
$plugin->requires = 2025040800; // Requires this Moodle version.
$plugin->component = 'enrol_database'; // Full name of the plugin (used for diagnostics)