include "../cdbcon.inc";
if (!$sess_name){?>
}?>
}?>
}?>
}?>
$query=mysql_query("select * from homework_presentation where num='$num'");
$row=mysql_fetch_array($query);
if (!$row[title]){
?>
}
else{
if ($sess_name!=$row[sname] && $sess_X!="o"){
?>
}
else{
$upload_file=$row[file];
if($upload_file!=""){
$save_dir="../../".$home."/homework";
$file=$save_dir."/".$upload_file;
unlink($file);
}
$query="delete from homework_presentation where num='$num'";
mysql_query($query);
echo("");
}
}
?>