<?php
session_start();
include "header.inc";
include "inc/functions.inc";
dbConnect();
$tbl='leaveUser';

echo "<form method='POST' >
<center><p><b>Administrator Panel</b></p></center><br><br>
	<table width='100%' border='0' cellspacing='0' cellpadding='0'>
        <tr>
                <td width='60' style='text-align:center'></td>
                <td><p><b>Administrator login</b></p></td>
        </tr>
        <tr>
                <td width='60'>&nbsp;</td>
                <td>&nbsp;</td>
        </tr>
        <tr>
                <td width='60'>&nbsp;</td>
                <td>Username:<br /><input type='text' name='user' size='35' value='' /></td>
        </tr>
        <tr>
                <td width='60'>&nbsp;</td>
                <td>&nbsp;</td>
        </tr>
        <tr>
                <td width='60'>&nbsp;</td>
                <td>Password:<br /><input type='password' name='pass' size='35'  value='' /></td>
        </tr>
	<tr>
	        <td width='60'>&nbsp;</td>
	        <td>&nbsp;</td>
	</tr>
        <tr>
                <td width='60'>&nbsp;<input type='hidden' name='pg' value='$pg' ></td>
		<td><input type='submit' name='submit' value='Login' />
                <input type='hidden' name='a' value='do_login' /><br />
                <input type='hidden' name='pg' value='$pg' /><br />&nbsp;</td>
        </tr>
        </table>";
//echo $_SESSION["passkey"];
if ($_POST[submit]=='Login'){
	$uid = $_POST["user"];
	$pass = $_POST["pass"];
	if ($pass){
		chk_pass($uid, $pass);
	}
}	
function chk_pass($uid, $pass){
	$ds = ldap_connect("172.31.1.42");
	if ($ds)
	{
	 ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
	 $srch = ldap_search($ds, "dc=iiita,dc=ac,dc=in", "uid=$uid");
	 $info = ldap_get_entries($ds, $srch);
	 $userdn = trim($info[0]["dn"]);
	 $bnd = ldap_bind($ds,$userdn,$pass);
 	 ldap_close($ds);
	if($bnd) {
	 echo "<font color='red'>Login Successfull</font>";
		header("Location: http://profile.iiita.ac.in/prashantkr/lms2014/lms/?pg=leaveapplications");	
		//header("Location: http://website.iiita.ac.in/lms/?pg=leaveapplications&uid=$uid");	
	 return true;
	}else{
	 echo "<font color='red'>Login Unsuccessfull</font>";
	 return false;
	}
	}else {
	echo "<font color='red'>Authentication Problem</font>";	
}
}
?>