function cn_blank($cnstr, $sid, $addnos = array(), $force = 0)
{
//force:强行覆盖第一个文件，为0时为修复链接
global $enablestatic;
$suffix = $sid ? ($cnstr ? '&' : '') . "sid={$sid}" : '';
if ($cnstr) {
if (!($cnode = read_cnode($cnstr, $sid))) {
return;
}
if (!is_array($addnos)) {
$addnos = array($addnos);
}
if (!$addnos) {
return;
}
$statics = empty($cnode['statics']) ? array() : explode(',', $cnode['statics']);
for ($i = 0; $i <= $cnode['addnum']; $i++) {
if (in_array($i, $addnos)) {
if (empty($statics[$i]) ? $enablestatic : ($statics[$i] == 1 ? 0 : 1)) {
$cnfile = M_ROOT . m_parseurl(cn_format($cnstr, $i, $cnode), array('page' => 1));
if ($force || !is_file($cnfile)) {
@str2file(direct_html("index.php?{$cnstr}{$suffix}" . ($i ? "&&addno={$i}" : '')), $cnfile);
}
}
}
}
} elseif ($sid) {
$cnfile = M_ROOT . m_parseurl(idx_format($sid), array('page' => 1));
if ($force || !is_file($cnfile)) {
@str2file(direct_html("index.php?{$suffix}"), $cnfile);
}
}
}
function index_unstatic($cnstr = '', $addno, $needwri = 1)
{
global $sid;
if ($cnstr) {
if (!($cnode = read_cnode($cnstr, $sid))) {
return;
}
$cnformat = cn_format($cnstr, $addno, $cnode);
} else {
$cnformat = idx_format($sid);
}
m_unlink($cnformat);
if ($cnstr || $sid) {
cn_blank($cnstr, $sid, $addno, 1);
}
$needwri && cn_update_needstatic($cnstr, $sid, $addno, 1);
return true;
}
