My forum source code (5)_PHP tutorial

okey.php mainly handles information processing for user login and publishing


if ($username)                                                                                    .$userpass;
setcookie("FlyFoxNet",$useinfo,time()+3600);

if ($d==q) setcookie("FlyFoxNet"); //If you are exiting , set COOKIE to empty
?>


include "linkfox.inc.php";
include "info.inc.php";
function postf($useinfo,$title,$message) //Post information processing
{
$query="select * from foxbbs order by id desc limit 1";
$row=@mysql_query($query);
$info=@mysql_fetch_array( $row);
if ($useinfo[2]==$info[1]&&$title==$info[3]) //Check whether the latest information is the same as the current information.
echo "";
else{
$time=date(Y Year n month j day G hour i minute); $query="insert into foxbbs (usename,ftbq,title,ftdate,mesname,djnum,hfnum,ip) values ​​('".$useinfo[0]."','".$useinfo[14]."', '".$title."','".$time."','".$filename."',1,0,'".$gip."')";
               $req=@mysql_query ($query);
if ($req) { //If the write is successful, add one to the user's post count and create a content file
$query="select ftnum from useinfo where usename='".$ useinfo[0]."'";
$req=@mysql_query($query);
$ftnum=@mysql_fetch_array($req);
$ftnum=$ftnum[0]+1;
           $query="update useinfo set ftnum='$ftnum' where usename='".$useinfo[0]."'";                                                $ FILENAME;
$ fp = Fopen ($ ft, "w"); // Convert all "& lt;", "& gt;" symbols to "& lt;", "& rt;" to remove the HTML mark, " There seems to be a function that can be directly removed, but I can't remember it, and I didn't find it in the reference manual, so I used a stupid method.
        $message=str_replace("<","<",str_replace(">",">",$message)); Remove the symbols and then change the lines so that the newline characters are not displayed as characters.
$f=fputs($fp,$message);
$fp=@fclose($fp);
$fp=fputs($fp,$message);
$fp=@fclose($fp); [2]."!Congratulations, the post was successful!'); ";
                                                                                                                               Sorry, your post could not be saved due to database reasons! '); "; userpass,$title,$message) //User information verification function
{
$query="select * from useinfo where usename='".$username."'";
$req=mysql_query ($query);
$useinfo=mysql_fetch_array($req);
if ($useinfo[0]==$username)
{
//If the check is passed, call the information processing function
if ($userpass==$useinfo[1]) {postf($useinfo,$title,$message);return $useinfo;}
else {
echo "";
  echo " }
}
else
;/script>";
     }
}
?>

< meta HTTP-EQUIV="REFRESH" CONTENT="2;URL=foxbbs.php">

$tem =$HTTP_COOKIE_VARS[FlyFoxNet];
$temp=explode("|",$tem);
$cookiem=$temp[0];
$useinfo=cuser($cookiem,$action);
if (isset($message))
{
if($username)
{
$useinfo=userr($username,$userpass,$title,$message);
}
else if($useinfo) {
userr($useinfo[0],$useinfo[1],$title,$message);
else {echo "";}

}
if ($d==q)
{
echo "";
}
?>

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TechArticleokey.php mainly handles user login and publishing information processing? if ($username)//Is there user information? $useinfo=$username.|.$userpass; setcookie(FlyFoxNet,$useinfo,time()+3600); if ($d==q...