I am new to php, i was doing some small chnages in a project developed by my collegue who left the job and i got the responsibility for that,
After doing some changes when i run it on my local server it was working fine but giving some errors those are
Notice: Undefined index: phplogin in C:\Inetpub\wwwroot\sampleft\index.php on line 116
Notice: Undefined variable: username in C:\Inetpub\wwwroot\sampleft\index.php on line 116
and the code is
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- <?php
- session_start();
- require_once( 'includes/settings.php' );
- if(isset($_POST['submit']))
- {
- $username=$_POST['email'];
- $password = $_POST['password'];
- $login_query = "select user_email, user_group,user_password from person where user_email = '$username' and user_password = '$password' ";
- $res = dbconnect($login_query);
- //)
- $num_rows = mysql_num_rows($res);
- if ($num_rows)
- {
- while ($myrow = mysql_fetch_row($res))
- {
- $user_group = $myrow[1];
- }
- $_SESSION['user'] = $username;
- $_SESSION['password']=$password;
- $_SESSION['phplogin'] = true;
- $_SESSION['user_group'] = $user_group;
- header('Location: main.php');
- exit;
- }
- }
- ?>
- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
- <html xmlns="http://www.w3.org/1999/xhtml"><!-- InstanceBegin template="/Templates/maintemp.dwt" codeOutsideHTMLIsLocked="false" -->
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
- <!-- InstanceBeginEditable name="doctitle" -->
- <title>Login Page</title>
- <!-- InstanceEndEditable -->
- <!-- InstanceBeginEditable name="head" -->
- <style type="text/css">
- <!--
- .style9 {color: #CC0000}
- .style2 {color: #FF0000}
- -->
- </style>
- <!-- InstanceEndEditable -->
- <style type="text/css">
- <!--
- .style7 {
- font-size: 24px;
- color: #FFFFFF;
- font-weight: bold;
- }
- .style9 {font-size: 19px; color: #FFFFFF; font-weight: bold; }
- -->
- </style>
- </head>
- <body>
- <table width="746" height="377" border="0" cellspacing="0" bordercolor="#B5C3DE">
- <tr>
- <td height="64" colspan="4" bordercolor="#FFFFFF" bgcolor="#000066">
- <p class="style9">Sample Feasibility Tool </p></td>
- </tr>
- <tr>
- <td width="400" height="21" bgcolor="#CCCCCC">
- <?php
- if (isset($_SESSION['phplogin']))
- {
- $user = $_SESSION['user'];
- echo "<span class=\"style10\">Welcome $user </span>";
- }
- ?></td>
- <td width="88" height="21" bgcolor="#CCCCCC">
- <?php
- if (isset($_SESSION['phplogin']))
- {
- echo "<p><a href=\"logout.php\" class=\"style9\">log out</a></p>";
- }
- ?></td>
- </tr>
- <tr>
- <td height="224" colspan="4"><!-- InstanceBeginEditable name="EditRegion3" -->
- <p align="center"><strong>Please login to use the tool</strong></p>
- <form action="<?php echo $_SERVER['PHP_SELF']?>" method="post">
- <table align="center" border="1" cellspacing="0" cellpadding="3">
- <tr><td>Enter Full PSL Email:</td><td>
- <input type="text" name="email" maxlength="50">
- </td></tr>
- <tr><td>Password:</td><td>
- <input type="password" name="password" maxlength="50">
- </td></tr>
- <tr><td colspan="2" align="right">
- <input type="submit" name="submit" value="Login">
- </td></tr>
- </table>
- </form>
- <?php
- if($_SESSION['phplogin'] != true && $username!="")
- {
- echo "<span class=\"style9\">You have entered a non-registered email</span>";
- echo "<br><strong><span class=\"style2\"><em>(NOTE: In case you are a new user, please email Michael O'Donnell for a login)</em></span></strong>";
- }
- ?>
- <p> </p>
- <!-- InstanceEndEditable -->
- <p> </p></td>
- </tr>
- <tr>
- <td width="188" height="21" bgcolor="#CCCCCC">
- <?php
- if (isset($_SESSION['phplogin']))
- {
- echo "<span class=\"style10\"><a href=\"main.php\">Main Page</a> </span>";
- }
- ?></td>
- </tr>
- <tr>
- <td width="188" height="21" bgcolor="#CCCCCC">
- <?php
- if (isset($_SESSION['phplogin']) && $_SESSION['user_group'] == 'A')
- {
- echo "<span class=\"style10\"><a href=\"administration.php\">administration</a></span>";
- }
- ?>
- </td>
- </tr>
- </table>
- </body>
- <!-- InstanceEnd --></html>
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- Warning: session_start() [function.session-start]: open(C:\sessiondata\sess_7622cc37a4f8bcb6af1cc69813daa148, O_RDWR) failed: Permission denied (13) in C:\Inetpub\wwwroot\ft\index.php on line 2
- Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\Inetpub\wwwroot\ft\index.php:2) in C:\Inetpub\wwwroot\ft\index.php on line 2
- Warning: Unknown: open(C:\sessiondata\sess_7622cc37a4f8bcb6af1cc69813daa148, O_RDWR) failed: Permission denied (13) in Unknown on line 0
- Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (C:\sessiondata) in Unknown on line 0
Looking forward for any reply .......Thanks