From d42f8492e72918623e2d47dba939b667320e7ceb Mon Sep 17 00:00:00 2001
From: Filipp Lepalaan <filipp@mekanisti.fi>
Date: Sun, 18 Oct 2009 12:57:42 +0300
Subject: Initial commit

---
 auth_ldap.php | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 auth_ldap.php

(limited to 'auth_ldap.php')

diff --git a/auth_ldap.php b/auth_ldap.php
new file mode 100644
index 0000000..dce8790
--- /dev/null
+++ b/auth_ldap.php
@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * auth_ldap.php
+ * @version 18.10.2009
+ * @author Filipp Lepalaan <filipp@mac.com>
+ */
+
+$ldap_server = "example.com";
+$ldap_basedn = "dc=server,dc=example,dc=com";
+
+
+/* That's all you should have to change */
+
+require "LdapAuth.php";
+
+$la = new LdapAuth($ldap_server, $ldap_basedn);
+$ldap_user = $la->auth($form_username, $form_password);
+
+/* User found in LDAP */
+if ($ldap_user != false)
+{ 
+  $sql = sprintf("SELECT id FROM `users` WHERE username = '%s'", $forum_db->escape($form_username));
+  $row = $forum_db->query($sql)->fetch_row();
+  
+  if (!empty($row)) {
+    /* LDAP password has priority */
+    $sql = sprintf("UPDATE `users` SET password = '%s' WHERE id = %d", $forum_db->escape($password_hash), $row[0]['id']);
+    $forum_db->query($sql);
+  }
+  else {
+    /* Valid LDAP user not in PunBB, so let's add them */
+    $initial_group_id = ($forum_config['o_regs_verify'] == '0') ? $forum_config['o_default_user_group'] : FORUM_UNVERIFIED;
+    $salt = random_key(12);
+    $password_hash = forum_hash($password1, $salt);
+    
+    /* Insert the new user into the database. Shamelessly ripped from register.php */
+  	$user_info = array(
+  		'username'			=> $ldap_user['id'],
+  		'group_id'			=> $initial_group_id,
+  		'salt'					=> $salt,
+  		'password'			=> $password1,
+  		'password_hash'	=> $password_hash,
+  		'email'					=> $ldap_user['mail'][0],
+  		'email_setting'	=> $forum_config['o_default_email_setting'],
+  		'timezone'			=> $_POST['timezone'],
+  		'dst'					  => isset($_POST['dst']) ? '1' : '0',
+  		'language'			=> $language,
+  		'style'					=> $forum_config['o_default_style'],
+  		'registered'		=> time(),
+  		'registration_ip'		=> get_remote_address(),
+  		'activate_key'			=> ($forum_config['o_regs_verify'] == '1') ? '\''.random_key(8, true).'\'' : 'NULL',
+  		'require_verification'	=> ($forum_config['o_regs_verify'] == '1'),
+  		'notify_admins'	=> ($forum_config['o_regs_report'] == '1')
+  	);
+
+  	add_user($user_info, $new_uid);
+  	
+  }
+  
+}
+
+/* End fliphack */
+
+?>
\ No newline at end of file
-- 
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