Thanks for reply,
First let me explain, what my requirement.
Actually i wrote a script to get users of Active Directory i,e domain users.
i did above one using ldap_connect functions which is available in php
using my script i can display all users, but my requirement is once, user is entered
script has to check, if that user is authenticated or not? if authenticated then fetch email id of that currently logged in user.
for your reference i am sending my source code[PHP]
<?php
error_reporting(0);
$errorMessage = false;
//$server = 'ldap://example.ldapserver.com';
$server = 'ldap://192.168.0.35';
$dn = 'dc=ABMSPL-TEST';//'CN=Users,DC=ABMSPL-TEST,DC=com';
$bind_user = 'srinath@ABMSPL-TEST';
$bind_pass = 'Welcome123';
$d = $_SERVER['LOGON_USER'] ;
echo $d;
if(isset($_POST['login']))
{
$username = $_POST['username'];
$password = $_POST['password'];
$ldapconnect = ldap_connect($server,389);
if(!$ldapconnect)
{
$error_message = '<p>error: connection to server failed...</p>';
}
else{
$ldapbind = ldap_bind($ldapconnect, $bind_user, $bind_pass);
if(!$ldapbind){
$errormessage = '<p>error: binding to server failed...</p>';
echo "binding failed";
}
else{
$filter = '(samaccountname='.$username.')';
$ldapsearch = ldap_search($ldapconnect, $dn, $filter);
if(!$ldapsearch){
$errormessage = '<p>error: search on server failed...</p>';
echo "search failed";
}
else{
echo "search passed";
$userdetails = ldap_get_entries($ldapconnect,$ldapsearch);
if(!$userdetails){
$errormessage = '<p>error: entries not retreived...</p>';
echo "entries not retreived";
}
if($userdetails["count"] == 0){
$errormessage = '<p>unknown user, please try again.</p>';
echo "unknown user";
}
if($userdetails["count"] > 1){
$errormessage = '<p>more then one such user. please report to it support</p>';
echo $errormessage;
}
else{
$info= ldap_get_entries($ldapconnect, $ldapsearch);
$userDetails= ldap_get_entries($ldapconnect, $ldapsearch);
$user_dn = $userDetails[0]["dn"];
echo $user_dn;
echo "<table border='1'>";
for ($i=0; $i<$info["count"]; $i++) {
print ("<TR>");
//print ("<TD width=15%>" . $info[$i]["cn"][0] . " " . $info[$i]["sn"][0]
print ("<TD width=15%>" . $info[$i]["cn"][0] . " " . $info[$i]["sn"][0]. "</TD>");
print ("<TD width=85%>" . $info[$i]["mail"][0] . "</TD>");
print ("<TD width=85%>" . $info[$i]["phno"][0] . "</TD>");
print ("<TD>" . $info[$i]["dn"][0] . "</TD>");
print ("</TR>");
}
echo "</table>";
//echo "entries retreived";
//echo $user_dn;
echo $auth_password;
$userBind = ldap_bind($ldapConnect, $user_dn, $password);
if(!$userBind){
$errorMessage = '<p>Invalid Username/Password!</p>';
}
else{
// Do Something…
}
}
}
}
}
ldap_close($ldapConnect);
} ?><html>
<head>
</head>
<body>
<div id="login">
<h2>login</h2>
<p>please enter your username and password.</p>
<form method="post" action="ldap.php">
<p>Username:</p>
<input type="text" name="username" tabindex="1" />
<p>Password:</p>
<input type="password" name="password" tabindex="2" />
<input type="submit" name="login" value="login" tabindex="3" />
</form>
<?php echo $errorMessage;?>
</div>
</body>
</html>
[/PHP]
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