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Thread: sessions

  1. #1
    Join Date
    Sep 2013
    Posts
    18

    sessions

    this is my login code....!

    this working for login....

    once iím logid in... it will redirect tooo dash.php page.. that 1 is my home page... in this page login information is not shown...!

    based on this session and details... how to continue this session to all pages...

    username: un
    table name: emp_table
    name: nm
    email: eml

    this is login.php



    <?php
    session_start();
    extract($_POST);
    extract($_GET);
    mysql_connect("localhost", "root", "") or die(mysql_error());
    mysql_select_db("shift_planning") or die(mysql_error());



    function validate_user($un, $pw){
    $select_query = "Select * from emp_table where un='".$un."' and pw='".$pw."'";
    $select_result = mysql_query($select_query);
    return $select_result;
    }

    if(isset($_POST['login_submit'])){



    $validate_result = validate_user($un, $pw);



    if(mysql_num_rows($validate_result) != 0)
    {
    $user_result = mysql_fetch_array($validate_result);
    $_SESSION['logged_user'] = $user_result['un'];

    echo "<meta http-equiv=\"refresh\" content=\"0;URL=dash.php\">";
    }
    else
    {
    echo "<meta http-equiv=\"refresh\" content=\"0;URL=login.php\">";
    echo "<script>alert('Login Failed! Please Enter Valid Username and Password.')</script>";
    }
    }



    ?>






    and this one is. for session continue code... but not working...




    <?php
    function get_user_info_by_id($id){
    $select_query = "Select * from emp_table where un=$un";
    $select_result = mysql_query($select_query);
    $result = "";

    if (mysql_num_rows($select_result) != 0) {
    return $select_result;
    }else{
    return $result;
    }
    }
    ?>
    <?php

    if(isset($_SESSION['logged_user'])) {
    $user_res = get_user_info_by_id($_SESSION['logged_user']);
    $user_info = mysql_fetch_array($user_res);

    ?>
    <a href=""><?php echo ucwords($user_info['nm'])." ". ucwords($user_info['un']); ?>

    <?php } else { ?>

    <a href="index.php" class="signin">Login</a>


    <?php } ?>


    please help me

  2. #2
    Join Date
    Jul 2013
    Location
    Voorheesville NY USA
    Posts
    821
    Have you looked at the page sent to the client? It looks flawed here. Your anchor tag showing the contents of $user_info is not closed. Furthermore your href is non-existent.

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