gnu-social/scripts/decache.php
Brion Vibber 96ef4435b6 Allow scripts/decache.php to blow out cache for objects that don't exist (anymore).
May miss keys other than the given or primary key, but should work for a lot of common cases where a bad entry's been removed from DB but lingers in cache.
2010-02-08 15:32:20 -08:00

55 lines
1.6 KiB
PHP

#!/usr/bin/env php
<?php
/*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2009, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
$helptext = <<<ENDOFHELP
USAGE: decache.php <table> <id> [<column>]
Clears the cache for the object in table <table> with id <id>
If <column> is specified, use that instead of 'id'
ENDOFHELP;
require_once INSTALLDIR.'/scripts/commandline.inc';
if (count($args) < 2 || count($args) > 3) {
show_help();
}
$table = $args[0];
$id = $args[1];
if (count($args) > 2) {
$column = $args[2];
} else {
$column = 'id';
}
$object = Memcached_DataObject::staticGet($table, $column, $id);
if (!$object) {
print "No such '$table' with $column = '$id'; it's possible some cache keys won't be cleared properly.\n";
$class = ucfirst($table);
$object = new $class();
$object->column = $id;
}
$result = $object->decache();