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<?php |
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// $Id: webserver_auth.module,v 1.13 2006/03/03 05:02:28 weitzman Exp $ |
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function webserver_auth_init() { |
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global $user, $account; |
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if ($user->uid) { |
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//do nothing because user is already logged into Drupal |
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} |
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else { |
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if ($name = $_SERVER["REMOTE_USER"]) { |
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// user is logged into webserver. |
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$account->name = $name; |
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//modules get to change the user bits before saving. use a global $account to do so. |
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// only loaded modules will see this hook |
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module_invoke_all("webserver_auth"); |
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// if we are in bootstrap, load user.module ourselves |
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if (!module_exist('user')) { |
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drupal_load('module', 'user'); |
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} |
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// try to log into Drupal. if unsuccessful, register the user |
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$user = user_external_load($account->name); |
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if (!$user->uid) { |
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if (variable_get("user_register", 1) == 1) { |
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$user_default = array("name" => $account->name, "pass" => "cyan", "init" => db_escape_string($name), "authname_webserver_auth" => $account->name, "status" => 1, "roles" => array((DRUPAL_AUTHENTICATED_RID)); |
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// TODO - the hook_user('register') will fire but only for loaded modules. cold be a problem for sites using page cache and that hook+operation |
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$user = user_save("", array_merge($user_default, (array)$account)); |
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watchdog("user", "new user: $user->name (webserver_auth)", l(t("edit user"), "admin/user/edit/$user->uid")); |
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} |
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} |
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} |
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else { |
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// do nothing. user isn't logged into web server |
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} |
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} |
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} |
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// using a global to change your bits. module_invoke_all miffs me. |
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function webserver_auth_webserver_auth() { |
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global $account; |
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// pretties up the username for NTLM authentication (i.e. Windows) |
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if ($_SERVER["AUTH_TYPE"] == "NTLM" || $_SERVER["AUTH_TYPE"] == 'Negotiate') { |
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$account->name = substr(trim($account->name), strrpos(trim($account->name), "\\")+1); |
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} |
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if ($domain = variable_get("webserver_auth_domain", "")) { |
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if ($account->name) { |
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$account->mail = $account->name. "@$domain"; |
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} |
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} |
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} |
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function webserver_auth_settings() { |
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$form["webserver_auth_domain"] = array( |
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'#type' => 'textfield', |
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'#title' => t("Email Domain"), |
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'#default_value' => variable_get("webserver_auth_domain", ""), |
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'#size' => 30, |
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'#maxlength' => 55, |
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'#description' => t("Append this domain name to each new user in order generate his email address."), |
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); |
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return $form; |
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} |
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function webserver_auth_help($section) { |
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$output =""; |
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switch ($section) { |
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case 'admin/help#webserver_auth': |
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break; |
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case 'admin/modules#description': |
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$output .= t("Use web server authentication instead of Drupal"); |
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break; |
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} |
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return $output; |
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} |
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?> |
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