<?php

/* CHANGE THESE */
    $ldapBaseDomain = 'o=mybase';
    $ldapServer = 'ldaps://myipaddress';
    $ldapport = 636;
    $ldapUsername = 'cn=search,ou=mystaff,ou=myoffice,o=mybase';
    $ldapPassword = 'somapassword';




/* CHANGE THESE */

if (!empty($_POST['username']) && !empty($_POST['password'])) {

	// filter out ldap wildcards
    if (!$_POST['username']) {
        die('Please enter a valid username');
    }

    if (!$ldapConnection = @ldap_connect($ldapServer, $ldapport)) {
        die('Could not connect to ldap server');
    }

    if (!@ldap_bind($ldapConnection, $ldapUsername, $ldapPassword)) {
        die('Could not bind to ldap server');
    }
    $attributes = array('dn');
    $username = $_POST['username'];
   // if (!$ldapSearch = @ldap_search($ldapConnection, $ldapBaseDomain, 'cn=' . $_POST['username'])) {

      if (!$ldapSearch = @ldap_search($ldapConnection, $ldapBaseDomain, '(&(objectClass=user)(cn= '. $_POST['username'] .' ))' , $attributes)) {
        die('Could not complete ldap search');

    }

    $ldapCount = @ldap_count_entries($ldapConnection, $ldapSearch);

    if (!$ldapCount) {
		die('account not found');
	} else {
        if (!$ldapEntry = @ldap_get_entries($ldapConnection, $ldapSearch)) {
            die('Could not get ldap entry');
        }

        $distinguishedName = $ldapEntry[0]['dn'][0];
	print_r($ldapEntry);

        if (empty($distinguishedName)) {
            die('Account information not found');
        }

        if(!@ldap_bind($ldapConnection, $distinguishedName, $_POST['password'])) {

	print_r($_POST['password']);
        print_r($distinguishedName);
	die('Password Incorrect');

        }

        echo '  <h1>Logged in successfully</h1>
                <h2>User Details</h2>';

        echo '<pre>' . print_r($ldapEntry[0], true) . '</pre>';
    }

} else {
    echo '  <form method="post">
            Username: <input name="username"><br>
            Password: <input name="password" type="password"><br>
            <input type="submit" value="login">
            </form>';
}

?>