Курсовая работа: Создание инструментального средства для организации социологических опросов

}

function admin_sess_beg(){

global $CURRENT_USER;

$_SESSION['admin']=md5("Admin"."pass");

$_SESSION['name'] = "Ann & Katya";

$CURRENT_USER = "Ann & Katya";

}

function check_user($name,$pass){

$sql = "SELECT * FROM user WHERE name = '$name' and pass='$pass'";

$result = @mysql_query($sql);

if(@mysql_num_rows($result))

return true;

else

return false;

}

function check_sess(){

@$name = $_SESSION['name'];

$sql = "SELECT * FROM user WHERE name='$name'";

$result = @mysql_query($sql);

if(@mysql_num_rows($result)){

$user=mysql_fetch_assoc($result);

$check = md5(session_id().$user['name'] .$user['pass']);

if($_SESSION['check']==$check)

return true;

else

return false;

}

else return false;

}