php errors

terror2013 · January 4, 2015

Hello. I am at beginning with php and now trying to make an ecommerce website. I know it's a bit stupid but it works until now. This site work perfect on localhost using xampp but then I transfered it to webhost, I get a lot of errors.

Code is below. I get a lot of errors on it like: Parse error: syntax error, unexpected '' (T_ENCAPSED_AND_WHITESPACE), expecting identifier (T_STRING) or variable (T_VARIABLE) or number (T_NUM_STRING) in /home/avusproh/public_html/customer/my_account.php on line 23

First session didn't started from login. I will leave login code too. What I can do to this code so then someone login, session will start and this session will be keept. After it, login will redirect him to my_accounts (code below). Here first session didn't started so I put an else condition at the top. Now I have that error and I still get warnings like this everythere:

Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /home/avusproh/public_html/index.php:2) in /home/avusproh/public_html/index.php on line 3

Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/avusproh/public_html/index.php:2) in /home/avusproh/public_html/index.php on line 3

My_Account Code:



<!DOCTYPE>

<?php

error_reporting(0);

session_start();

include("includes/db.php");

if(isset($_SESSION['customer_username'])) {

echo "<script>alert('Not')</script>";

}

else

{

echo "<script>alert('Works')</script>

}

?>

<html>

<head>

    <title>MyAccount | mSocials</title>

    <link href='css.css' rel='stylesheet' />

</head>

<body>

    <div id='header'>

<br/>

        <?php

$user = $_SESSION['customer_username'];

$credits = mysqli_query($con, "SELECT credits from customers where customer_username= '$user'");

$row = mysqli_fetch_assoc($credits);

$credit = $row["credits"];

if(isset($_SESSION['customer_username'])) {

echo "<h1>Welcome " . $_SESSION['customer_username'] . " to UserPanel. You have " . $credit . " Credits to spend on our services.</h1>";

}

?>

    </div>

<div id='content'>

<?php

if(!isset($_GET['purchase_services'])){

if(!isset($_GET['my_orders'])){

if(!isset($_GET['price_list'])){

if(!isset($_GET['purchase_credits'])){

if(!isset($_GET['edit_account'])){

    echo" 

        <div id='first'>

          <a href='my_account.php?purchase_services'>  <img src='images/add.png' height='200' />

              </a>

            <p>Add Order</p>

        </div>

        <div id='second'>

            <a href='my_account.php?my_orders'> <img src='images/search.png' height='200' /></a>

            <p>View all orders</p>

        </div>

        <div id='third'>

            <a href='my_account.php?price_list'><img src='images/Illustration%20Of%20Dollar%20Signs.png' height='200' /></a>

            <p>Price List</p>

        </div>

        <div id='fourth'>

            <a href='my_account.php?purchase_credits'><img src='images/deposit.png' height='200' /></a>

            <p>Purchase Credits</p>

        </div>

        <div id='fifth'>

            <a href='my_account.php?edit_account'><img src='images/profile-icon.png' height='200' /></a>

            <p>View/Edit your profile</p>

        </div>

        <div id='sixth'>

            <a href='logout.php'><img src='images/300px-Crystal_Clear_action_exit.svg.png' height='200' /></a>

            <p>LogOut</p>

        </div>";

}

}

}

}

}



?>





<?php

if(isset($_GET['edit_account'])){

include('includes/edit_account.php');



}

if(isset($_GET['purchase_credits'])) {

include('includes/purchase_credits.php');

}

if(isset($_GET['price_list'])) {

include('includes/price_list.php');

}

if(isset($_GET['my_orders'])) {

include('includes/my_orders.php');

}

if(isset($_GET['purchase_services'])) {

include('purchase_services');

}





?>

</div>

<div id='footer'>

<br />

            <br />

            <a id='copyright' href='#'>Copyright &copy 2014 mSocials.com. All rights reserved</a>

</div>

</body>

</html>



LogIn Code: 

<!DOCTYPE >

<?php

session_start();

include("includes/db.php");





?>



<html>



<head>



  <meta charset="UTF-8">



  <title>mSocials UserLogIn</title>



  <style>

/*! normalize.css v3.0.2 | MIT License | git.io/normalize */html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}dfn{font-style:italic}h1{font-size:2em;margin:0.67em 0}mark{background:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace, monospace;font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible}button,select{text-transform:none}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type="checkbox"],input[type="radio"]{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:0}input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{height:auto}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:0.35em 0.625em 0.75em}legend{border:0;padding:0}textarea{overflow:auto}optgroup{font-weight:bold}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}



</style>



    <style>

@import url(http://fonts.googleapis.com/css?family=Open+Sans);

.btn { display: inline-block; *display: inline; *zoom: 1; padding: 4px 10px 4px; margin-bottom: 0; font-size: 13px; line-height: 18px; color: #333333; text-align: center;text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75); vertical-align: middle; background-color: #f5f5f5; background-image: -moz-linear-gradient(top, #ffffff, #e6e6e6); background-image: -ms-linear-gradient(top, #ffffff, #e6e6e6); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#e6e6e6)); background-image: -webkit-linear-gradient(top, #ffffff, #e6e6e6); background-image: -o-linear-gradient(top, #ffffff, #e6e6e6); background-image: linear-gradient(top, #ffffff, #e6e6e6); background-repeat: repeat-x; filter: progid:dximagetransform.microsoft.gradient(startColorstr=#ffffff, endColorstr=#e6e6e6, GradientType=0); border-color: #e6e6e6 #e6e6e6 #e6e6e6; border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); border: 1px solid #e6e6e6; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); cursor: pointer; *margin-left: .3em; }

.btn:hover, .btn:active, .btn.active, .btn.disabled, .btn[disabled] { background-color: #e6e6e6; }

.btn-large { padding: 9px 14px; font-size: 15px; line-height: normal; -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px; }

.btn:hover { color: #333333; text-decoration: none; background-color: #e6e6e6; background-position: 0 -15px; -webkit-transition: background-position 0.1s linear; -moz-transition: background-position 0.1s linear; -ms-transition: background-position 0.1s linear; -o-transition: background-position 0.1s linear; transition: background-position 0.1s linear; }

.btn-primary, .btn-primary:hover { text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); color: #ffffff; }

.btn-primary.active { color: rgba(255, 255, 255, 0.75); }

.btn-primary { background-color: #4a77d4; background-image: -moz-linear-gradient(top, #6eb6de, #4a77d4); background-image: -ms-linear-gradient(top, #6eb6de, #4a77d4); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#6eb6de), to(#4a77d4)); background-image: -webkit-linear-gradient(top, #6eb6de, #4a77d4); background-image: -o-linear-gradient(top, #6eb6de, #4a77d4); background-image: linear-gradient(top, #6eb6de, #4a77d4); background-repeat: repeat-x; filter: progid:dximagetransform.microsoft.gradient(startColorstr=#6eb6de, endColorstr=#4a77d4, GradientType=0);  border: 1px solid #3762bc; text-shadow: 1px 1px 1px rgba(0,0,0,0.4); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.5); }

.btn-primary:hover, .btn-primary:active, .btn-primary.active, .btn-primary.disabled, .btn-primary[disabled] { filter: none; background-color: #4a77d4; }

.btn-block { width: 100%; display:block; }



* { -webkit-box-sizing:border-box; -moz-box-sizing:border-box; -ms-box-sizing:border-box; -o-box-sizing:border-box; box-sizing:border-box; }



html { width: 100%; height:100%; overflow:hidden; }



body { 

width: 100%;

height:100%;

font-family: 'Open Sans', sans-serif;

background: #092756;

background: -moz-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%),-moz-linear-gradient(top,  rgba(57,173,219,.25) 0%, rgba(42,60,87,.4) 100%), -moz-linear-gradient(-45deg,  #670d10 0%, #092756 100%);

background: -webkit-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), -webkit-linear-gradient(top,  rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), -webkit-linear-gradient(-45deg,  #670d10 0%,#092756 100%);

background: -o-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), -o-linear-gradient(top,  rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), -o-linear-gradient(-45deg,  #670d10 0%,#092756 100%);

background: -ms-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), -ms-linear-gradient(top,  rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), -ms-linear-gradient(-45deg,  #670d10 0%,#092756 100%);

background: -webkit-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), linear-gradient(to bottom,  rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), linear-gradient(135deg,  #670d10 0%,#092756 100%);

filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3E1D6D', endColorstr='#092756',GradientType=1 );

}

.login { 

position: absolute;

top: 50%;

left: 50%;

margin: -150px 0 0 -150px;

width:300px;

height:300px;

}

.login h1 { color: #fff; text-shadow: 0 0 10px rgba(0,0,0,0.3); letter-spacing:1px; text-align:center; }



input { 

width: 100%; 

margin-bottom: 10px; 

background: rgba(0,0,0,0.3);

border: none;

outline: none;

padding: 10px;

font-size: 13px;

color: #fff;

text-shadow: 1px 1px 1px rgba(0,0,0,0.3);

border: 1px solid rgba(0,0,0,0.3);

border-radius: 4px;

box-shadow: inset 0 -5px 45px rgba(100,100,100,0.2), 0 1px 1px rgba(255,255,255,0.2);

-webkit-transition: box-shadow .5s ease;

-moz-transition: box-shadow .5s ease;

-o-transition: box-shadow .5s ease;

-ms-transition: box-shadow .5s ease;

transition: box-shadow .5s ease;

}

input:focus { box-shadow: inset 0 -5px 45px rgba(100,100,100,0.4), 0 1px 1px rgba(255,255,255,0.2); }



</style>



    <script src="js/prefixfree.min.js"></script>



</head>



<body>



  <div class="login">

<h1>Login</h1>

    <form method="post">

     <input type="text" name="u" placeholder="Username" required="required" />

        <input type="password" name="p" placeholder="Password" required="required" />

        <button type="submit" class="btn btn-primary btn-block btn-large" name="login">LogIn</button>

    </form>

<button class="btn btn-primary btn-block btn-large" onclick="window.location='index.php'">Back to Home Page </button>

</div>



  <script src="js/index.js"></script>

</body>



</html>



<?php



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



$c_user = $_POST['u'];

$c_pass = $_POST['p'];



$set_c = "select * from customers where customer_password = '$c_pass' AND customer_username = '$c_user'";



$run_c = mysqli_query($con, $set_c);



$check_customer = mysqli_num_rows($run_c);



if ($check_customer==0) {



echo "<script>alert('Username or Password is incorrect.')</script>";

exit();

}



if ($check_customer==1) {



$_SESSION['customer_username']=$c_user;



echo "<script>alert('Successfull LogIn')</script>";

echo "<script>window.open('customer/my_account.php','_self')</script>";



}







}





?>

Thanks a lot.

Edited January 5, 2015 by Ch0cu3r
added code tags

boompa · January 4, 2015

First off, use code tags when you post code. Highlight your code and press the < > button.

This is one of the most frequently asked questions in PHP, and as such is in the PHP Resources and FAQs topic pinned at the top of the forum.

You can't have any output before a session_start or header function call. Move your doctype declaration (it should be <!doctype html>) to after the PHP block, right before the <html> tag.

terror2013 · January 5, 2015

sorry, but I can't edit my first post to highlight the code.

I moved the declaration but still get error with session_start like the error from my_account.

boompa · January 5, 2015

Make sure there's absolutely no output before the <?php. Even if it's a blank line.

terror2013 · January 5, 2015

ok. I just spend 1 day figuring out why this code works on localhost xampp and don't work on my server.

Until now I get just 1 thing. It's looks like session doesn't want to start.

Why I think like this?

1. In My_Account, then I successfull log in, I get redirect to index, this means that statement:

if (!isset($_SESSION['customer_name']) is true.

After it, I put an else statement and changed redirect to alert, so I could figure out what happens with session. Here I got error on line there I had: $user=$_SESSION['customer_name']. At this point, I thought that this could be session problem.

Can someone please review my login code and see why this session doesn't start? If user and pass are correct, I had alert "login success" and session start, but that session doesn't start even if alert appear.

Thanks.

QuickOldCar · January 5, 2015

You should be using something like password_hash() for passwords and also escaping any input for queries with mysqli_real_escape_string()

account

<?php
session_start();
error_reporting(E_ALL | E_NOTICE);
ini_set('display_errors', '1');
include("includes/db.php");

if (isset($_SESSION['customer_username'])) {
    echo "<script>alert('Not')</script>";
} else {
    echo "<script>alert('Works')</script>";
}
?>
<!DOCTYPE html>
<html>
<head>
    <title>MyAccount | mSocials</title>
    <link href='css.css' rel='stylesheet' />
</head>
<body>
    <div id='header'>
<br/>

<?php
$user    = $_SESSION['customer_username'];
$credits = mysqli_query($con, "SELECT credits from customers where customer_username= '$user'");
$row     = mysqli_fetch_assoc($credits);
$credit  = $row["credits"];
if (isset($_SESSION['customer_username'])) {
    echo "<h1>Welcome " . $_SESSION['customer_username'] . " to UserPanel. You have " . $credit . " Credits to spend on our services.</h1>";
}
?>
   </div>
<div id='content'>
<?php
if (!isset($_GET['purchase_services'])) {
    if (!isset($_GET['my_orders'])) {
        if (!isset($_GET['price_list'])) {
            if (!isset($_GET['purchase_credits'])) {
                if (!isset($_GET['edit_account'])) {
                    echo " 
        <div id='first'>
          <a href='my_account.php?purchase_services'>  <img src='images/add.png' height='200' />
              </a>
            <p>Add Order</p>
        </div>
        <div id='second'>
            <a href='my_account.php?my_orders'> <img src='images/search.png' height='200' /></a>
            <p>View all orders</p>
        </div>
        <div id='third'>
            <a href='my_account.php?price_list'><img src='images/Illustration%20Of%20Dollar%20Signs.png' height='200' /></a>
            <p>Price List</p>
        </div>
        <div id='fourth'>
            <a href='my_account.php?purchase_credits'><img src='images/deposit.png' height='200' /></a>
            <p>Purchase Credits</p>
        </div>
        <div id='fifth'>
            <a href='my_account.php?edit_account'><img src='images/profile-icon.png' height='200' /></a>
            <p>View/Edit your profile</p>
        </div>
        <div id='sixth'>
            <a href='logout.php'><img src='images/300px-Crystal_Clear_action_exit.svg.png' height='200' /></a>
            <p>LogOut</p>
        </div>";
                }
            }
        }
    }
}

if (isset($_GET['edit_account'])) {
    include('includes/edit_account.php');
    
    
}
if (isset($_GET['purchase_credits'])) {
    include('includes/purchase_credits.php');
}
if (isset($_GET['price_list'])) {
    include('includes/price_list.php');
}
if (isset($_GET['my_orders'])) {
    include('includes/my_orders.php');
}
if (isset($_GET['purchase_services'])) {
    include('purchase_services');
}




?>
</div>
<div id='footer'>
<br />
            <br />
            <a id='copyright' href='#'>Copyright &copy 2014 mSocials.com. All rights reserved</a>
</div>
</body>
</html>

login

 <?php
session_start();
error_reporting(E_ALL | E_NOTICE);
ini_set('display_errors', '1');
include("includes/db.php");
?>

<!DOCTYPE html>
<html>
<head>


  <meta charset="UTF-8">


  <title>mSocials UserLogIn</title>


  <style>
/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
html{
font-family:sans-serif;
-ms-text-size-adjust:100%;
-webkit-text-size-adjust:100%;
}
body{
margin:0;
}
article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{
display:block;
}
audio,canvas,progress,video{
display:inline-block;
vertical-align:baseline;
}
audio:not([controls]){
display:none;
height:0;
}
[hidden],template{
display:none;
}
a{
background-color:transparent;
}
a:active,a:hover{
outline:0;
}
abbr[title]{
border-bottom:1px dotted;
}
b,strong{
font-weight:bold;
}
dfn{
font-style:italic;
}
h1{
font-size:2em;
margin:0.67em 0;
}
mark{
background:#ff0;
color:#000;
}
small{
font-size:80%;
}
sub,sup{
font-size:75%;
line-height:0;
position:relative;
vertical-align:baseline;
}
sup{
top:-0.5em;
}
sub{
bottom:-0.25em;
}
img{
border:0;
}svg:not(:root){
overflow:hidden;
}
figure{
margin:1em 40px;
}
hr{
-moz-box-sizing:content-box;
-webkit-box-sizing:content-box;
box-sizing:content-box;
height:0;
}
pre{
overflow:auto;
}
code,kbd,pre,samp{
font-family:monospace, monospace;
font-size:1em;
}
button,input,optgroup,select,textarea{
color:inherit;
font:inherit;
margin:0;
}
button{
overflow:visible;
}
button,select{
text-transform:none;
}
button,html input[type="button"],input[type="reset"],input[type="submit"]{
-webkit-appearance:button;
cursor:pointer;
}
button[disabled],html input[disabled]{
cursor:default;
}
button::-moz-focus-inner,input::-moz-focus-inner{
border:0;
padding:0;
}
input{
line-height:normal;
}
input[type="checkbox"],input[type="radio"]{
-webkit-box-sizing:border-box;
-moz-box-sizing:border-box;
box-sizing:border-box;
padding:0;
}
input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{
height:auto;
}
input[type="search"]{
-webkit-appearance:textfield;
-moz-box-sizing:content-box;
-webkit-box-sizing:content-box;
box-sizing:content-box;
}
input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{
-webkit-appearance:none;
}
fieldset{
border:1px solid #c0c0c0;
margin:0 2px;
padding:0.35em 0.625em 0.75em;
}
legend{
border:0;
padding:0;
}
textarea{
overflow:auto;
}
optgroup{
font-weight:bold;
}
table{
border-collapse:collapse;
border-spacing:0;
}
td,th{
padding:0;
}


</style>


    <style>
@import url(http://fonts.googleapis.com/css?family=Open+Sans);
.btn { display: inline-block; *display: inline; *zoom: 1; padding: 4px 10px 4px; margin-bottom: 0; font-size: 13px; line-height: 18px; color: #333333; text-align: center;text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75); vertical-align: middle; background-color: #f5f5f5; background-image: -moz-linear-gradient(top, #ffffff, #e6e6e6); background-image: -ms-linear-gradient(top, #ffffff, #e6e6e6); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#e6e6e6)); background-image: -webkit-linear-gradient(top, #ffffff, #e6e6e6); background-image: -o-linear-gradient(top, #ffffff, #e6e6e6); background-image: linear-gradient(top, #ffffff, #e6e6e6); background-repeat: repeat-x; filter: progid:dximagetransform.microsoft.gradient(startColorstr=#ffffff, endColorstr=#e6e6e6, GradientType=0); border-color: #e6e6e6 #e6e6e6 #e6e6e6; border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); border: 1px solid #e6e6e6; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); cursor: pointer; *margin-left: .3em; }
.btn:hover, .btn:active, .btn.active, .btn.disabled, .btn[disabled] { background-color: #e6e6e6; }
.btn-large { padding: 9px 14px; font-size: 15px; line-height: normal; -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px; }
.btn:hover { color: #333333; text-decoration: none; background-color: #e6e6e6; background-position: 0 -15px; -webkit-transition: background-position 0.1s linear; -moz-transition: background-position 0.1s linear; -ms-transition: background-position 0.1s linear; -o-transition: background-position 0.1s linear; transition: background-position 0.1s linear; }
.btn-primary, .btn-primary:hover { text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); color: #ffffff; }
.btn-primary.active { color: rgba(255, 255, 255, 0.75); }
.btn-primary { background-color: #4a77d4; background-image: -moz-linear-gradient(top, #6eb6de, #4a77d4); background-image: -ms-linear-gradient(top, #6eb6de, #4a77d4); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#6eb6de), to(#4a77d4)); background-image: -webkit-linear-gradient(top, #6eb6de, #4a77d4); background-image: -o-linear-gradient(top, #6eb6de, #4a77d4); background-image: linear-gradient(top, #6eb6de, #4a77d4); background-repeat: repeat-x; filter: progid:dximagetransform.microsoft.gradient(startColorstr=#6eb6de, endColorstr=#4a77d4, GradientType=0);  border: 1px solid #3762bc; text-shadow: 1px 1px 1px rgba(0,0,0,0.4); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.5); }
.btn-primary:hover, .btn-primary:active, .btn-primary.active, .btn-primary.disabled, .btn-primary[disabled] { filter: none; background-color: #4a77d4; }
.btn-block { width: 100%; display:block; }


* { -webkit-box-sizing:border-box; -moz-box-sizing:border-box; -ms-box-sizing:border-box; -o-box-sizing:border-box; box-sizing:border-box; }


html { width: 100%; height:100%; overflow:hidden; }


body { 
width: 100%;
height:100%;
font-family: 'Open Sans', sans-serif;
background: #092756;
background: -moz-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%),-moz-linear-gradient(top,  rgba(57,173,219,.25) 0%, rgba(42,60,87,.4) 100%), -moz-linear-gradient(-45deg,  #670d10 0%, #092756 100%);
background: -webkit-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), -webkit-linear-gradient(top,  rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), -webkit-linear-gradient(-45deg,  #670d10 0%,#092756 100%);
background: -o-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), -o-linear-gradient(top,  rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), -o-linear-gradient(-45deg,  #670d10 0%,#092756 100%);
background: -ms-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), -ms-linear-gradient(top,  rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), -ms-linear-gradient(-45deg,  #670d10 0%,#092756 100%);
background: -webkit-radial-gradient(0% 100%, ellipse cover, rgba(104,128,138,.4) 10%,rgba(138,114,76,0) 40%), linear-gradient(to bottom,  rgba(57,173,219,.25) 0%,rgba(42,60,87,.4) 100%), linear-gradient(135deg,  #670d10 0%,#092756 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3E1D6D', endColorstr='#092756',GradientType=1 );
}
.login { 
position: absolute;
top: 50%;
left: 50%;
margin: -150px 0 0 -150px;
width:300px;
height:300px;
}
.login h1 { color: #fff; text-shadow: 0 0 10px rgba(0,0,0,0.3); letter-spacing:1px; text-align:center; }


input { 
width: 100%; 
margin-bottom: 10px; 
background: rgba(0,0,0,0.3);
border: none;
outline: none;
padding: 10px;
font-size: 13px;
color: #fff;
text-shadow: 1px 1px 1px rgba(0,0,0,0.3);
border: 1px solid rgba(0,0,0,0.3);
border-radius: 4px;
box-shadow: inset 0 -5px 45px rgba(100,100,100,0.2), 0 1px 1px rgba(255,255,255,0.2);
-webkit-transition: box-shadow .5s ease;
-moz-transition: box-shadow .5s ease;
-o-transition: box-shadow .5s ease;
-ms-transition: box-shadow .5s ease;
transition: box-shadow .5s ease;
}
input:focus { box-shadow: inset 0 -5px 45px rgba(100,100,100,0.4), 0 1px 1px rgba(255,255,255,0.2); }


</style>


    <script src="js/prefixfree.min.js"></script>


</head>


<body>


  <div class="login">
<h1>Login</h1>
    <form method="post">
     <input type="text" name="u" placeholder="Username" required="required" />
        <input type="password" name="p" placeholder="Password" required="required" />
        <button type="submit" class="btn btn-primary btn-block btn-large" name="login">LogIn</button>
    </form>
<button class="btn btn-primary btn-block btn-large" onclick="window.location='index.php'">Back to Home Page </button>
</div>


  <script src="js/index.js"></script>
</body>


</html>


<?php

if (isset($_POST['login'])) {
    
    
    if (isset($_POST['u']) && trim($_POST['u']) != '') {
        $c_user = trim($_POST['u']);
    }
    
    if (isset($_POST['p']) && trim($_POST['p']) != '') {
        $c_pass = trim($_POST['p']);
    }
    
    
    if (isset($c_user) && isset($c_pass)) {
        if (mysqli_connect_errno()) {
            echo mysqli_connect_error();
        }
        
        $set_c = "select * from customers where customer_password = '$c_pass' AND customer_username = '$c_user'";
        
        
        $run_c = mysqli_query($con, $set_c) or die(mysqli_error($con) . " query: " . $set_c);
        
        
        $check_customer = mysqli_num_rows($run_c);
        
        
        
        if ($check_customer == 1) {
            
            $_SESSION['customer_username'] = $c_user;
            
            echo "<script>alert('Successfull LogIn')</script>";
            echo "<script>window.open('customer/my_account.php','_self')</script>";
            
        } else {
            
            echo "<script>alert('Username or Password is incorrect.')</script>";
            exit();
            
        }
        
    }
    
}

?>

Edited January 5, 2015 by QuickOldCar

terror2013 · January 8, 2015

I get works, that means that session is not set. I just don't get, why this session can't start?

cyberRobot · January 8, 2015

Are you still getting the session_start() error? If so, please post the updated code. When posting the code, please surround it with

tags. It will make your code and post easier to follow. :happy-04:

Also note that you'll want to make sure that all errors are being reported. Try adding the following to the top of your code:

<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
?>

Note that the original code posted has the following line:

error_reporting(0);

This hides the errors and makes the script difficult to debug. Of course, you'll want to hide errors once the script is fixed and live.

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