Php enables administrator login

Php enables the administrator login function to open Dreamweaver cs6 and add the following code:

If ($ _ POST [user]) // determines whether to enter the user name

{

$ Name = $ _ POST ["user"]; // Obtain the logon username

$ Pass = $ _ POST ["pass"]; // Obtain the logon password

Require "ch16-1.php"; // reference the configuration file

$ Link = mysql_connect ($ db_host, $ db_user, $ db_pass) or die (mysql_error ());

Mysql_select_db ($ db_name, $ link );

$ SQL = "select * from $ table_user where u_name = '$ name' & u_pass =' $ pass '";

$ Result = mysql_query ($ SQL); // send an SQL request

If (@ mysql_num_rows ($ result )! = 0) // if a qualified user and password are found

{

Setcookie ("name", "$ name", time () + 60*60*24); // Create a COOKIE

Echo" ";

Echo" ";

Echo"";

Echo"

Login successful! Return to the background homepage in 1 second ...... ";

Echo"";

}

Else // if there is no qualified user and password

{

Echo"

Incorrect username or password! ";

}

}

?>

Administrator login