Initial application work

application/classes/pla/auth/ldap.php

@@ -0,0 +1,79 @@
+<?php defined('SYSPATH') or die('No direct access allowed.');
+/**
+ * LDAP Auth driver.
+ *
+ * @package    PLA
+ * @subpackage Auth/LDAP
+ * @category   Helpers
+ * @author     Deon George
+ * @copyright  (c) phpLDAPadmin Development Team
+ * @license    http://dev.phpldapadmin.org/license.html
+ */
+class PLA_Auth_LDAP extends Auth {
+	// Unnused required abstract functions
+	public function password($username) {}
+	public function check_password($password) {}
+
+	// Overrides
+	public function hash($str) {
+		// Since this is used automatically to encrypted a password, we need to suppress that for LDAP
+		if (! $this->_config['hash_key'])
+			return $str;
+		else
+			return parent::hash($str);
+	}
+
+	/**
+	 * Logs a user in.
+	 *
+	 * @param   string   username
+	 * @param   string   password
+	 * @param   boolean  enable autologin (not supported)
+	 * @return  boolean
+	 */
+	protected function _login($user, $password, $remember) {
+		if ( ! is_object($user)) {
+			$username = $user;
+
+			// Load the user
+			// @todo Get the server ID
+			$sid = 'default';
+
+			$user = Database_LDAP::instance($sid)->select_db('user')->connect();
+			$user->bind($username,$password);
+		}
+
+		// @todo Implement conditional logging based on memberships to groups or other criteria.
+		// @todo This check of user being logged in needs to be better
+		if (! $user->noconnect) {
+			/*
+			// @todo To implement
+			if ($remember === TRUE) {
+				// Token data
+				$data = array(
+					'user_id'=>$user->id,
+					'expires'=>time()+$this->_config['lifetime'],
+					'user_agent'=>sha1(Request::$user_agent),
+				);
+
+				// Create a new autologin token
+				$token = ORM::factory('user_token')
+					->values($data)
+					->create();
+
+				// Set the autologin cookie
+				Cookie::set('authautologin', $token->token, $this->_config['lifetime']);
+			}
+			*/
+
+			// Finish the login
+			$this->complete_login($user);
+
+			return TRUE;
+		}
+
+		// Login failed
+		return FALSE;
+	}
+}
+?>