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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.
This commit is contained in:
Brion Vibber 2010-02-08 15:32:20 -08:00
parent 9cac8eaae5
commit 96ef4435b6
1 changed files with 6 additions and 2 deletions
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8
scripts/decache.php
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@ -24,6 +24,8 @@ $helptext = <<<ENDOFHELP
USAGE: decache.php <table> <id> [<column>]
Clears the cache for the object in table <table> with id <id>
If <column> is specified, use that instead of 'id'
ENDOFHELP;
require_once INSTALLDIR.'/scripts/commandline.inc';
@ -43,8 +45,10 @@ if (count($args) > 2) {
$object = Memcached_DataObject::staticGet($table, $column, $id);
if (!$object) {
print "No such '$table' with $column = '$id'.\n";
exit(1);
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();