function flushCategory($categoryId = null)
{
global $database;
if (empty($categoryId)) {
$categoryId = '';
} else {
$categoryId = $categoryId . '\\_';
}
$cache = pageCache::getInstance();
$categoryLists = POD::queryColumn("SELECT name\n\t\t\tFROM {$database['prefix']}PageCacheLog\n\t\t\tWHERE blogid = " . getBlogId() . "\n\t\t\tAND (name like 'categoryList\\_" . $categoryId . "%')");
CacheControl::purgeItems($categoryLists);
CacheControl::flushRSS();
unset($cache);
return true;
}
function flushTag($tagId = null)
{
global $database;
if (empty($tagId)) {
$tagId = '';
} else {
$tagId = $tagId . '-';
}
$cache = pageCache::getInstance();
$tagLists = POD::queryColumn("SELECT name\n\t\t\tFROM {$database['prefix']}PageCacheLog\n\t\t\tWHERE blogid = " . getBlogId() . "\n\t\t\tAND (name like 'tagList-" . $tagId . "%'\n\t\t\t\tOR name like 'keyword-" . $tagId . "%'\n\t\t\t\tOR name like 'tagATOM-" . $tagId . "%'\n\t\t\t\tOR name like 'tagRSS-" . $tagId . "%')");
CacheControl::purgeItems($tagLists);
CacheControl::flushRSS();
$cache->reset();
$cache->name = 'tagPage';
$cache->purge();
return true;
}
