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function delfile($dir)
{
if (is_dir($dir))
{
$dh=opendir($dir);
while (false !== ( $file = readdir ($dh)))
{
if($file!="." && $file!="..")
{
$fullpath=$dir."/".$file;
if(!is_dir($fullpath))
{
unlink($fullpath);
}
else
{
delfile($fullpath);
}
}
}
closedir($dh);
}
}
function deldir($dir)
{
delfile($dir);
if (is_dir($dir))
{
rmdir($dir); //dir must be empty
}
return true;
}
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/**
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class zip {
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