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nikhil:
php code
I am having trouble in redirecting the page. My code works fine in local host but when i upload it on server , i didnt able to redirect the page to stdwelcome.php and it turned to same index.php
My code
Index.php code:-
error_reporting(0);
session_start();
include_once 'oesdb.php';
/***************************** Step 1 : Case 1 ****************************/
//redirect to registration page
if(isset($_REQUEST['register']))
{
header('Location: register.php');
}
else if($_REQUEST['stdsubmit'])
{
/***************************** Step 1 : Case 2 ****************************/
//Perform Authentication
$result=executeQuery("select *,DECODE(stdpassword,'oespass') as std from student where stdname='".htmlspecialchars($_REQUEST['name'],ENT_QUOTES)."' and stdpassword=ENCODE('".htmlspecialchars($_REQUEST['password'],ENT_QUOTES)."','oespass')");
if(mysql_num_rows($result)>0)
{
$r=mysql_fetch_array($result);
if(strcmp(htmlspecialchars_decode($r['std'],ENT_QUOTES),(htmlspecialchars($_REQUEST['password'],ENT_QUOTES)))==0)
{
$_SESSION['stdname']=htmlspecialchars_decode($r['stdname'],ENT_QUOTES);
$_SESSION['stdid']=$r['stdid'];
unset($_GLOBALS['message']);
header('Location: stdwelcome.php');
}else
{
$_GLOBALS['message']="Check Your user name and Password.";
}
}
else
{
$_GLOBALS['message']="Check Your user name and Password.";
}
closedb();
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>Online Examination System</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<link rel="stylesheet" type="text/css" href="oes.css"/>
</head>
<body>
<?php
if($_GLOBALS['message'])
{
echo "<div class=\"message\">".$_GLOBALS['message']."</div>";
}
?>
<div id="container">
<div class="header">
<img style="margin:10px 2px 2px 10px;float:left;" height="80" width="200" src="images/logo.gif" alt="OES"/><h3 class="headtext"> Online Examination System </h3><h4 style="color:#ffffff;text-align:center;margin:0 0 5px 5px;"><i>...because Examination Matters</i></h4>
</div>
<form id="stdloginform" action="index.php" method="post">
<div class="menubar">
<ul id="menu">
<?php if(isset($_SESSION['stdname'])){
header('Location: stdwelcome.php');}else{
/***************************** Step 2 ****************************/
?>
<!-- <li><input type="submit" value="Register" name="register" class="subbtn" title="Register"/></li>-->
<li><div class="aclass"><a href="register.php" title="Click here to Register">Register</a></div></li>
<?php } ?>
</ul>
</div>
<div class="page">
<table cellpadding="30" cellspacing="10">
<tr>
<td>User Name</td>
<td><input type="text" tabindex="1" name="name" value="" size="16" /></td>
</tr>
<tr>
<td>Password</td>
<td><input type="password" tabindex="2" name="password" value="" size="16" /></td>
</tr>
<tr>
<td colspan="2">
<input type="submit" tabindex="3" value="Log In" name="stdsubmit" class="subbtn" />
</td><td></td>
</tr>
</table>
</div>
</form>
stdwelcome.php
error_reporting(0);
session_start();
if(!isset($_SESSION['stdname'])){
$_GLOBALS['message']="Session Timeout.Click here to <a href=\"index.php\">Re-LogIn</a>";
}
else if(isset($_REQUEST['logout'])){
unset($_SESSION['stdname']);
$_GLOBALS['message']="You are Loggged Out Successfully.";
header('Location: index.php');
}
?>
<html>
<head>
<title>OES-DashBoard</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<link rel="stylesheet" type="text/css" href="oes.css"/>
</head>
<body>
<?php
if($_GLOBALS['message']) {
echo "<div class=\"message\">".$_GLOBALS['message']."</div>";
}
?>
<div id="container">
<div class="header">
<img style="margin:10px 2px 2px 10px;float:left;" height="80" width="200" src="images/logo.gif" alt="OES"/><h3 class="headtext"> Online Examination System </h3><h4 style="color:#ffffff;text-align:center;margin:0 0 5px 5px;"><i>...because Examination Matters</i></h4>
</div>
<div class="menubar">
<form name="stdwelcome" action="stdwelcome.php" method="post">
<ul id="menu">
<?php if(isset($_SESSION['stdname'])){ ?>
<li><input type="submit" value="LogOut" name="logout" class="subbtn" title="Log Out"/></li>
<?php } ?>
</ul>
</form>
</div>
<div class="stdpage">
<?php if(isset($_SESSION['stdname'])){ ?>
<img height="600" width="100%" alt="back" src="images/trans.png" class="btmimg" />
<div class="topimg">
<p><img height="500" width="600" style="border:none;" src="images/stdwelcome.jpg" alt="image" usemap="#oesnav" /></p>
<map name="oesnav">
<area shape="circle" coords="150,120,70" href="viewresult.php" alt="View Results" title="Click to View Results" />
<area shape="circle" coords="450,120,70" href="stdtest.php" alt="Take a New Test" title="Take a New Test" />
<area shape="circle" coords="300,250,60" href="editprofile.php?edit=edit" alt="Edit Your Profile" title="Click this to Edit Your Profile." />
<area shape="circle" coords="150,375,70" href="practicetest.php" alt="Practice Test" title="Click to take a Practice Test" />
<area shape="circle" coords="450,375,70" href="resumetest.php" alt="Resume Test" title="Click this to Resume Your Pending Tests." />
</map>
</div>
<?php }?>
</div>
</div>
</body>
</html>
richei:
Im not sure whats going on, why are you allowing html tags to be used as input? use strip_tags to get rid of them. Also, a simple if statement csn used to see if something equals something, both of those could cause your problem.
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