/**
* Set default LDAP Adapter for all new instances.
*
* @param Zmax_Ldap_Adapter $ldap
* @return void
*/
public static function setDefaultAdapter(Zmax_Ldap_Adapter $ldap = null)
{
self::$_defaultLdap = $ldap;
}
/**
* check whether a user is connected, and if yes retrieves the user's row
* and assigns it to the context
*
*/
public static function setupUser()
{
$user = null;
$zmax_context = self::getRegistry()->get("zmax_context");
if (!isset($zmax_context)) {
throw new Zend_Exception('setupZmaxContext() must be called before ' . __FUNCTION__ . '()');
}
$config = $zmax_context->config;
if (!isset($config)) {
throw new Zend_Exception('setupConfig() must be called before ' . __FUNCTION__ . '()');
}
// Get a reference to the Singleton instance of Zmax_Auth
$auth = Zend_Auth::getInstance();
// Check whether an identity exists
if ($auth->hasIdentity()) {
$zmax_context->is_authenticated = true;
// Identity exists; get it
$identity = $auth->getIdentity();
if ($config->app->auth->method == "cas") {
$user_id = $identity['user_id'];
// Returned by CAS
} else {
if ($config->app->auth->method == "couchdb") {
$user_id = $identity['user_id'];
// Returned by CAS
} else {
if ($config->app->auth->method == "db") {
$user_id = $identity;
// Returned by DB
} else {
$user_id = $identity['username'];
// Returned by DIGEST
}
}
}
// Try to find the user with the source configured in the app ini file
switch ($zmax_context->config->app->user->source) {
case 'ldap':
$ldap = new Zmax_Ldap_Adapter($zmax_context->config->sector->ldap);
Zmax_Ldap_Gateway_Abstract::setDefaultAdapter($ldap);
$ldap_user = new Zmax_Model_LdapUser();
$res_ldap_user = $ldap_user->findById($user_id);
$tab_user = $ldap_user->getAllEntries($res_ldap_user);
if (isset($tab_user) && count($tab_user) > 0) {
$tmp['user_lname'] = strtoupper($tab_user[0]['lastname']);
$tmp['user_fname'] = $tab_user[0]['firstname'];
$tmp['user_email'] = strtolower($tab_user[0]['email']);
$user = $user_table->initFromArray($tmp);
}
break;
case 'db':
// by default search in the database
if ($zmax_context->config->app->use_database) {
// Create an empty object
$user_table = new Zmax_Model_User();
$user = $user_table->find($user_id)->current();
}
break;
case "couchdb":
// Check whether an identity exists
$user = new Zmax_Couchdb_User($zmax_context->db);
$user->setId($user_id);
$user->load();
break;
}
if (is_object($user)) {
$zmax_context->user = $user;
} else {
$zmax_context->user = null;
}
} else {
$zmax_context->is_authenticated = false;
}
}
