Cannot modify header information

[pranshu82202]

i Have a php code...

 

<?php
session_start();
if(@$_SESSION['ls']!=="loggedin" ) 
{
   header('Location: login.php');    die (" ");
}
if($_GET['via']=="pre_pass")
{
$prepass=$_POST['currentpassword'];
$newpass=$_POST['newpass'];
$renewpass=$_POST['renewpass'];
/*$answer=$_POST['answer'];
&newpassword=$_POST['newpassword'];
*/
if($prepass!=NULL && $newpass!=NULL && $renewpass!=NULL )
{
if(strlen($prepass)==0 || strlen($newpass)==0 || strlen($renewpass)==0)
{
session_start();
$_SESSION['status']="Please fill out all the fields";
header('location:change_password.php?via=previous_password');
die(" ");

}
if(strlen($prepass)<6 || strlen($newpass)<6 || strlen($renewpass)<6)
{
session_start();
$_SESSION['status']="All fields must have atleast 6 characters";
header('location:change_password.php?via=previous_password');
die(" ");

}

if(strcmp($newpass, $renewpass)!=0 && strlen($prepass)>=6 && strlen($newpass)>=6 && strlen($renewpass)>=6 )
{
session_start();
$_SESSION['status']="New password does not match with each other";
header('location:change_password.php?via=previous_password');
die(" ");

}
if(strcmp($prepass, $newpass)==0)
{
session_start();
$_SESSION['status']="New password and Previous Password must be different";
header('location:change_password.php?via=previous_password');
die(" ");

}

mysql_connect ("localhost:3306", "feadmin1","lycosanmamba" ) or die ('Error connecting database'); 
mysql_select_db ("fe_user_info");




$reguserpassword = stripslashes($prepass);
$reguserpassword = mysql_real_escape_string($reguserpassword);
$newpass = stripslashes($newpass);
$newpass = mysql_real_escape_string($newpass);

$sql = "select * from user_info where id='$_SESSION[id]' and password='$reguserpassword'"; 
$res=mysql_query($sql);
$count=mysql_num_rows($res);
if($count=='1')
{
$query= "UPDATE user_info SET password='".$newpass."' WHERE id='$_SESSION[id]'";
mysql_query($query);
session_start();
$_SESSION['status']="Password Successfully Changed";
$_SESSION['mail']="positive";
include("mail/pasword_change_verify_mail.php");

header('location:change_password.php?via=previous_password');
die(" ");

}

if($count!='1')
{
session_start();
$_SESSION['status']="Password you entered does not match with our records";
header('location:change_password.php?via=previous_password');
die(" ");
}
}
}
if($_GET['via']=="sec_ques")
{
$answer=$_POST['answer'];
$newpassword=$_POST['newpassword'];
if($answer!=NULL && $newpassword!=NULL)
{
include('db_connectivity.php');

$sql2 = "select * from user_info where id='$_SESSION[id]' and security_answer='$answer'"; 
$res2=mysql_query($sql2);
$count2=mysql_num_rows($res2);
if(strlen($newpassword)<6)
{
session_start();
$_SESSION['status']="Password must have atleast 6 characters";
header('location:change_password.php?via=security_question');
die(" ");
}
if($count2=='1')
{include('db_connectivity.php');

$newpassword = stripslashes($newpassword);
$newpassword = mysql_real_escape_string($newpassword);
$query= "UPDATE user_info SET password='".$newpassword."' WHERE id='$_SESSION[id]'";
mysql_query($query);
session_start();
$_SESSION['status']="Password Successfully Changed";
$_SESSION['mail']="positive";
include("mail/pasword_change_verify_mail.php");
header('location:change_password.php?via=security_question');
die(" ");

}
else
{
session_start();
$_SESSION['status']="Answer to this security question is incorrect";
header('location:change_password.php?via=security_question');
die(" ");

}

}
}
?>

 

 

but when i run this code it shows me the error..

 

Warning: Cannot modify header information - headers already sent by (output started at C:.................................:2) in C:\...............................\verify_change_password.php on line 118

 

CODE BETWEEN LINE 110-120 is

 

$newpassword = mysql_real_escape_string($newpassword);
$query= "UPDATE user_info SET password='".$newpassword."' WHERE id='$_SESSION[id]'";
mysql_query($query);
session_start();
$_SESSION['status']="Password Successfully Changed";
$_SESSION['mail']="positive";
include("mail/pasword_change_verify_mail.php");
header('location:change_password.php?via=security_question');
die(" ");

}

 

and code of tp 5 line is :

 

<?php
session_start();
if(@$_SESSION['ls']!=="loggedin" ) 
{
   header('Location: login.php');    die (" ");
}

[mat3000000]

You need to have the php right at the start of the file. Make sure there is no whitespace at all before your <?php tag.

 

If it already is right at the start, download notepad++, copy all your code in there, save. Should sort it.

[pranshu82202]

mat30000 its still their...

I copie all my code in notepad++ and then ran it but the error was still their...

 

What to do

[Pikachu2000]

The problem spot is clearly identified in the error message. It's in whatever that file is, on line 2.

 

Warning: Cannot modify header information - headers already sent by (output started at C:.................................:2) in C:\...............................\verify_change_password.php on line 118

[mat3000000]

Sorry, I just don't know. That worked for me. Hope you find the answer though 

[pranshu82202]

ya i got the answer, actually the error was in othe included file...

Sorr for not marking the topic as solved

 

Thanx for your assistance