When the code and value are normal, php cannot receive post data and solve the problem. -Php Tutorial

When the code and value are normal, php cannot receive post data and solve the problem. Html code



Login. php

If ($ _ GET ['c'] = 'login '){
If (! Empty ($ _ POST ['login _ submit ']) {
Require 'perclass/login. admin. php ';
$ U = $ _ POST ['u'];
$ P = md5 ($ _ POST ['P']. LOGIN_PROTTY );
$ V = $ _ POST ['V'];
If ($ v = $ _ SESSION ['verification. Code']) {
Require_once 'perclass/filter. admin. php ';
LoginFun (FileTer ($ u), $ p, $ config );
} Else {
Echo <

:(

Incorrect verification code!!

End;
}
}
}

If ($ _ GET ['c'] = 'forget '){
Require 'perclass/login. admin. php ';
If (! Empty ($ _ POST ['sub _ email ']) {
Require_once 'Int _ mail. php ';
}
}

Login. admin. php

Function LoginFun ($ u, $ p, $ config)
{
$ New = new LoginCor ($ config );
$ R = $ new-> LoginPer ($ u, $ p );
If ($ r ){
$ _ SESSION ['User _ login'] = md5 ($ r ['username']. $ r ['password']. LOGIN_PROTTY );
$ _ SESSION ['nickname'] = $ r ['nickname'];
$ _ SESSION ['id'] = $ r ['id'];
Header ("location :? C = index ");
} Else {
Echo <

:(

Login failed!!

End;
}
Return $ r;
}

Function SiteQuery ($ config)
{
$ New = new LoginCor ($ config );
$ R = $ new-> SiteQuery ();
Return $ r;
}

Function UserForget ($ user, $ config)
{
$ New = new LoginCor ($ config );
$ R = $ new-> ForgetPass ($ user );
Return $ r;
}

Reply to discussion (solution)

Var_dump ($ _ POST) at the entrance );

Are you sure login. php has been executed?

What will login. php be executed ???

Can you give me more details. Not very familiar

Check whether the requested page exists.
Action = "admin? C = login"

Are you sure you have accessed admin? C = login

In admin? C = Add login
File_put_contents('sos.txt ', json_encode ($ _ REQUEST), true );
?>

Check whether sos.txt contains any content.