if(ereg("([^[:space:]]+)", $email) && (!ereg("(^[_0-9a-zA-Z-]+(\.[_0-9a-zA-Z-]+)*@[0-9a-zA-Z-]+(\.[0-9a-zA-Z-]+)*$)", $email)) ) {
echo("");
exit;
}
if(ereg("([^[:space:]]+)", $homepage) && (!ereg("http://([0-9a-zA-Z./@~?&=_]+)", $homepage)) ) {
echo("");
exit;
}
if(!ereg("([^[:space:]]+)", $subject)) {
echo("");
exit;
}
if(!ereg("(^[0-9a-zA-Z]{4,}$)", $passwd)) {
echo("");
exit;
}
if(!ereg("([^[:space:]]+)", $comment)) {
echo("");
exit;
}
########## µ¥ÀÌÅͺ£À̽º¿¡ ¿¬°áÇÑ´Ù. ###########
include "../includes/dbconn.inc";
########## »õ·Î¿î °Ô½Ã¹°ÀÇ fid(family id), uid(unique id)°ªÀ» °áÁ¤ÇÑ´Ù. ##########
$result = mysql_query("SELECT max(uid), max(fid) FROM pds",$dbconn);
if (!$result) {
echo("");
exit;
}
$row = mysql_fetch_row($result);
if($row[0]) {
$new_uid = $row[0] + 1;
} else {
$new_uid = 1;
}
if($row[1]) {
$new_fid = $row[1] + 1;
} else {
$new_fid = 1;
}
$signdate = time();
########## Á¦¸ñ°ú º»¹®ÀÇ ¹®ÀÚ¿¿¡ Æ÷ÇÔµÈ Æ¯¼ö¹®ÀÚ¸¦ escape½ÃŲ´Ù. ##########
$subject = addslashes($subject);
$comment = addslashes($comment);
if($userfile_name != "") {
########## ÆÄÀÏÀÌ ÀúÀåµÉ ÀÚ·á½ÇÀÇ µð·ºÅ丮¸¦ ¼³Á¤ÇÑ´Ù. ##########
$savedir = "data";
########## µî·ÏÇÑ ÆÄÀÏÀÌ ¾÷·Îµå°¡ Çã¿ëµÇÁö ¾Ê´Â È®ÀåÀÚ¸¦ °®´Â ÆÄÀÏÀÎÁö¸¦ °Ë»çÇÑ´Ù. ##########
$full_filename = explode(".", "$userfile_name");
$extension = $full_filename[sizeof($full_filename)-1];
if(!strcmp($extension,"html") ||
!strcmp($extension,"htm") ||
!strcmp($extension,"php") ||
!strcmp($extension,"php3") ||
!strcmp($extension,"inc") ||
!strcmp($extension,"pl") ||
!strcmp($extension,"cgi") ||
!strcmp($extension,"txt") ||
!strcmp($extension,"asp") ||
!strcmp($extension,"inc") ||
!strcmp($extension,"") ||
!strcmp($extension,"phtml"))
{
echo("");
exit;
}
########## ¾÷·Îµå À§Ä¡¸¦ ÁöÁ¤ÇÏ°í ¾øÀ» °æ¿ì µð·ºÅ丮 »ý¼º ##########
$uid = md5(uniqid(rand()));
if(!file_exists('./$savedir/'.$uid)){
mkdir("./$savedir/".$uid,0777);
}
$userfile_name = ereg_replace(" ","",$userfile_name);
$userfile_name = ereg_replace("\(","-",$userfile_name);
$userfile_name = ereg_replace("\)","-",$userfile_name);
$userfile_name = $uid."/".$userfile_name;
$dest = "./$savedir/$userfile_name";
########## µî·ÏÇÏ·Á´Â ÆÄÀÏÀ» ÇöÀç ÀÚ·á½ÇÀÇ ÁöÁ¤µð·ºÅ丮¿¡ ÀúÀå ##########
if(!copy($userfile,$dest)) {
echo("");
exit;
}
########## ÀÛ¾÷ÀÌ ³¡³ÈÄ Àӽõð·ºÅ丮¿¡ ÀúÀåµÈ ÆÄÀÏÀ» »èÁ¦ÇÑ´Ù. ##########
if(!unlink($userfile)) {
echo("");
exit;
}
}else {
$userfile_name = "";
$userfile_size = 0;
}
########## µ¥ÀÌÅͺ£À̽º¿¡ ÀԷ°ªÀ» »ðÀÔÇÑ´Ù. ##########
$query = "INSERT INTO pds (uid, fid, name, email, homepage, subject, comment, passwd, signdate, ref, thread, userfile, filesize) VALUES ($new_uid, $new_fid, '$name', '$email', '$homepage', '$subject', '$comment', password('$passwd'), $signdate, 0,'A','$userfile_name',$userfile_size)";
$result = mysql_query($query,$dbconn);
if($result) {
########## ¸®½ºÆ® Ãâ·ÂȸéÀ¸·Î À̵¿ÇÑ´Ù. ##########
echo ("");
} else {
echo("");
exit;
}
?>