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function ipbanned($onlineip) {
global
$timestamp, $cachelost;

$cachelost .= (@include DISCUZ_ROOT.'./forumdata/cache/cache_ipbanned.php') ? '' : ' ipbanned';
if($_DCACHE['ipbanned']) {
if($_DCACHE['ipbanned']['expiration'] < $timestamp) {            @unlink(DISCUZ_ROOT.'./forumdata/cache/cache_ipbanned.php');        }
return preg_match("/(".$_DCACHE['ipbanned']['regexp'].")/", $onlineip) ? TRUE : FALSE;    }}
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'expiration' => '1190563200',
'regexp' => '172\\.16\\.28\\.33|234\\.32\\.42\\.121|172\\.168\\.28\\.833|111\\.111\\.111\\.111',);?>  
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if($_DCACHE['ipbanned']['expiration'] < $timestamp) {            @unlink(DISCUZ_ROOT.'./forumdata/cache/cache_ipbanned.php');
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