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MDL-69751 core: Restore deleted guest user and add missing context

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This upgrade step fixes the cases where the current guest user is
labelled as 'deleted' and the related user context is missing.
This commit is contained in:
Mihail Geshoski 2020-10-06 13:30:45 +08:00
parent 2939efff84
commit e412f3029e
2 changed files with 37 additions and 1 deletions
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36
lib/db/upgrade.php
View file

@ -2782,5 +2782,41 @@ function xmldb_main_upgrade($oldversion) {
upgrade_main_savepoint(true, 2021052500.24); upgrade_main_savepoint(true, 2021052500.24);
} }
if ($oldversion < 2021052500.26) {
// Get the current guest user which is also set as 'deleted'.
$guestuser = $DB->get_record('user', ['id' => $CFG->siteguest, 'deleted' => 1]);
// If there is a deleted guest user, reset the user to not be deleted and make sure the related
// user context exists.
if ($guestuser) {
$guestuser->deleted = 0;
$DB->update_record('user', $guestuser);
// Get the guest user context.
$guestusercontext = $DB->get_record('context',
['contextlevel' => CONTEXT_USER, 'instanceid' => $guestuser->id]);
// If the guest user context does not exist, create it.
if (!$guestusercontext) {
$record = new stdClass();
$record->contextlevel = CONTEXT_USER;
$record->instanceid = $guestuser->id;
$record->depth = 0;
// The path is not known before insert.
$record->path = null;
$record->locked = 0;
$record->id = $DB->insert_record('context', $record);
// Update the path.
$record->path = '/' . SYSCONTEXTID . '/' . $record->id;
$record->depth = substr_count($record->path, '/');
$DB->update_record('context', $record);
}
}
// Main savepoint reached.
upgrade_main_savepoint(true, 2021052500.26);
}
return true; return true;
} }

2
version.php
View file

@ -29,7 +29,7 @@
defined('MOODLE_INTERNAL') || die(); defined('MOODLE_INTERNAL') || die();
$version = 2021052500.25; // YYYYMMDD = weekly release date of this DEV branch. $version = 2021052500.26; // YYYYMMDD = weekly release date of this DEV branch.
// RR = release increments - 00 in DEV branches. // RR = release increments - 00 in DEV branches.
// .XX = incremental changes. // .XX = incremental changes.
$release = '4.0dev (Build: 20201016)'; // Human-friendly version name $release = '4.0dev (Build: 20201016)'; // Human-friendly version name