/**
* Will get called before the login page is shown.
*
*/
function loginpage_hook()
{
//$user, $frm, $errormsg defined in /login/index.php for overriding by loginpage_hooks for SSO or providing fake info
global $CFG, $SESSION, $user, $frm, $DB;
if (!isloggedin() or isguestuser()) {
// guestuser or not-logged-in users
// First, let's remember where we were trying to get to before we got here
$this->set_wants_URL();
//for debugging purposes
if ($this->debug_mode) {
if (!empty($_GET['username'])) {
$_SERVER["REMOTE_USER"] = $_GET['username'];
}
}
/*
* If we have a remote user value then pubcookie authenticated successfully.
* We should process the REMOTE_USER
*/
if (!empty($_SERVER["REDIRECT_REMOTE_USER"])) {
$_SERVER["REMOTE_USER"] = $_SERVER["REDIRECT_REMOTE_USER"];
}
if (!empty($_SERVER["REMOTE_USER"])) {
$username = $_SERVER["REMOTE_USER"];
//does the username need proccessing?
if ($this->config->pubcookie_ldap_enable_lookup) {
try {
$ims = new IMS($this->config->pubcookie_ldap_bind_user, $this->config->pubcookie_ldap_bind_password, $this->config->pubcookie_ldap_bind_cn, $this->config->pubcookie_ldap_bind_rdn, $this->config->pubcookie_ldap_bind_url);
} catch (Exception $e) {
debugging("IMS authentication failed " . $e->getMessage(), DEBUG_DEVELOPER);
return;
}
try {
$user_info = $ims->get_user_info($username, $this->config->pubcookie_user_ldap_search_string, $this->config->pubcookie_user_ldap_rdn, $this->config->pubcookie_user_ldap_filter, array($this->config->pubcookie_user_ldap_scope));
//if the userinfo is valid standard user data then setup the temp_user
if ($this->validate_standard_userinfo($user_info)) {
//use employeenumber for username
list($user, $frm) = $this->process_standard_user_login($user_info, $user_info->employeenumber);
} else {
//if the userinfo isn't valid standard user data
if ($this->config->pubcookie_secondary_user_ldap_enable_lookup) {
//check for valid secondary user data, uses a second query because we allow separate search settings for secondary users
$user_info = $ims->get_user_info($username, $this->config->pubcookie_secondary_user_ldap_search_string, $this->config->pubcookie_secondary_user_ldap_rdn, $this->config->pubcookie_secondary_user_ldap_filter, array($this->config->pubcookie_secondary_user_ldap_scope));
if ($this->validate_secondary_userinfo($user_info)) {
//check if the user exists in system. if so create the temp_user
list($user, $frm) = $this->process_secondary_user_login($user_info, $user_info->uid);
}
} else {
debugging("Secondary user ldap lookup not enabled", DEBUG_DEVELOPER);
}
}
} catch (Exception $e) {
debugging("Pubcookie: Exception caught " . $e->getMessage(), DEBUG_DEVELOPER);
}
//close the ims object
$ims->close();
} else {
//do login w/o ldap
$user_info = new IMSRole();
//we require at a minimum a uid
$user_info->uid = $username;
//use secondary as we cannot create a new user without info
list($user, $frm) = $this->process_secondary_user_login($user_info, $username, false);
}
}
}
}
function RWSLIMUser($r_usrn, $r_pw, $r_csf)
{
global $RWSECAS;
/*********** eClass Modification ************
Extra Comments:
LDAP lookup call for the employee id translation for ccid
CCID->empid, this is needed because the authentication fails and tries to create a user.
************/
global $CFG;
require_once $CFG->dirroot . '/local/eclass/lib/IMS.php';
$ims = new IMS($r_usrn, $r_pw, 'uid=', 'ou=people,dc=ualberta,dc=ca');
$user_info = $ims->get_user_info($r_usrn);
$empid = $user_info->employeenumber;
/*********** End eClass Modification ********/
if ($RWSECAS) {
RWSPLICas($r_usrn, $r_pw, $r_csf);
}
//$r_usr = authenticate_user_login($r_usrn, $r_pw);
$r_usr = authenticate_user_login($empid, $r_pw);
//eClass Modification
if ($r_usr) {
complete_user_login($r_usr);
}
if (isloggedin()) {
RWSSStat("1000");
} else {
if ($RWSECAS) {
if (isset($_SESSION['rwscas']['cookiejar'])) {
$r_ckf = $_SESSION['rwscas']['cookiejar'];
if (file_exists($r_ckf)) {
unlink($r_ckf);
}
unset($_SESSION['rwscas']['cookiejar']);
}
unset($_SESSION['rwscas']);
}
RWSSErr("2008");
}
}
* You should have received a copy of the GNU General Public License
* along with The Pubcookie Moodle Auth Module. If not, see <http://www.gnu.org/licenses/>.
*/
define("MOODLE_INTERNAL", TRUE);
require_once dirname(dirname(dirname(__FILE__))) . '/config.php';
//Require Login to get course list
global $PAGE, $CFG;
$PAGE->set_context(context_system::instance());
require_login();
require_capability('moodle/site:config', context_system::instance());
require_once $CFG->dirroot . '/local/eclass/lib/IMS.php';
if (!empty($_REQUEST['ccid'])) {
$pluginconfig = 'auth/pubcookie';
$config = get_config($pluginconfig);
if (empty($config->pubcookie_ldap_bind_user) || empty($config->pubcookie_ldap_bind_password)) {
debugging("ims_user or ims_password not set", DEBUG_DEVELOPER, array());
return;
} else {
if ($config->pubcookie_ldap_enable_lookup) {
$ims = new IMS($config->pubcookie_ldap_bind_user, $config->pubcookie_ldap_bind_password, $config->pubcookie_ldap_bind_cn, $config->pubcookie_ldap_bind_rdn, $config->pubcookie_ldap_bind_url);
$role = $ims->get_user_info($_REQUEST['ccid'], $config->pubcookie_user_ldap_search_string, $config->pubcookie_user_ldap_rdn, $config->pubcookie_user_ldap_filter, array($config->pubcookie_user_ldap_scope));
var_dump($role);
}
if ($config->pubcookie_secondary_user_ldap_enable_lookup) {
$role = $ims->get_user_info($_REQUEST['ccid'], $config->pubcookie_secondary_user_ldap_search_string, $config->pubcookie_secondary_user_ldap_rdn, $config->pubcookie_secondary_user_ldap_filter, array($config->pubcookie_secondary_user_ldap_scope));
var_dump($role);
}
}
} else {
debugging("No user specified", DEBUG_DEVELOPER, array());
}
