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Add sample external authentication plugin (ldap)

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Friendika 2010-12-27 14:59:26 -08:00
parent 2e19af4b1e
commit fd9b506c2f
4 changed files with 152 additions and 16 deletions
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40
include/auth.php
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@ -132,16 +132,18 @@ else {
}
if((x($_POST,'auth-params')) && $_POST['auth-params'] === 'login') {
$record = null;
$addon_auth = array(
'name' => trim($_POST['openid_url']),
'username' => trim($_POST['openid_url']),
'password' => trim($_POST['password']),
'authenticated' => 0
'authenticated' => 0,
'user_record' => null
);
/**
*
* A plugin indicates successful login by setting 'authenticated' to non-zero value
* A plugin indicates successful login by setting 'authenticated' to non-zero value and returning a user record
* Plugins should never set 'authenticated' except to indicate success - as hooks may be chained
* and later plugins should not interfere with an earlier one that succeeded.
*
@ -149,8 +151,12 @@ else {
call_hooks('authenticate', $addon_auth);
if(! $addon_auth['authenticated']) {
// process login request
if(($addon_auth['authenticated']) && (count($addon_auth['user_record']))) {
$record = $addon_auth['user_record'];
}
else {
// process normal login request
$r = q("SELECT * FROM `user` WHERE ( `email` = '%s' OR `nickname` = '%s' )
AND `password` = '%s' AND `blocked` = 0 AND `verified` = 1 LIMIT 1",
@ -158,21 +164,25 @@ else {
dbesc(trim($_POST['openid_url'])),
dbesc($encrypted)
);
if(($r === false) || (! count($r))) {
notice( t('Login failed.') . EOL );
goaway($a->get_baseurl());
}
if(count($r))
$record = $r[0];
}
$_SESSION['uid'] = $r[0]['uid'];
$_SESSION['theme'] = $r[0]['theme'];
if((! $record) || (! count($record))) {
logger('authenticate: failed login attempt: ' . trim($_POST['openid_url']));
notice( t('Login failed.') . EOL );
goaway($a->get_baseurl());
}
$_SESSION['uid'] = $record['uid'];
$_SESSION['theme'] = $record['theme'];
$_SESSION['authenticated'] = 1;
$_SESSION['page_flags'] = $r[0]['page-flags'];
$_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $r[0]['nickname'];
$_SESSION['page_flags'] = $record['page-flags'];
$_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $record['nickname'];
$_SESSION['addr'] = $_SERVER['REMOTE_ADDR'];
notice( t("Welcome back ") . $r[0]['username'] . EOL);
$a->user = $r[0];
notice( t("Welcome back ") . $record['username'] . EOL);
$a->user = $record;
if(strlen($a->user['timezone']))
date_default_timezone_set($a->user['timezone']);