public function ldap_login($context)
{
if (!empty($context->username) || !empty($_POST['password'])) {
//LDAP connection
$ldap = ldap_connect(Symphony::Configuration()->get('server', 'ldap_authors'), Symphony::Configuration()->get('port', 'ldap_authors'));
if ($ldap) {
ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, Symphony::Configuration()->get('protocol_version', 'ldap_authors'));
$filterdn = preg_replace('/\\%username\\%/', $context['username'], Symphony::Configuration()->get('filterdn', 'ldap_authors'));
$basedn = Symphony::Configuration()->get('basedn', 'ldap_authors');
try {
//Attempt to authenticate to the LDAP server
$bind = ldap_bind($ldap, $filterdn . ',' . $basedn, $_POST['password']);
$user = AuthorManager::fetchByUsername($context['username']);
if (count($user) > 0 && $user->get('LDAP') === '1') {
//LDAP user has visited before therefore login
$this->login($user);
return true;
} else {
//New LDAP user, we need to insert their details in the authors table
$ldap_user = $this->ldap_retrieve_user($ldap, $basedn, $filterdn);
if ($ldap_user) {
//Get attributes and insert data
$attrs = array(Symphony::Configuration()->get('first_name_key', 'ldap_authors'), Symphony::Configuration()->get('last_name_key', 'ldap_authors'), Symphony::Configuration()->get('email_key', 'ldap_authors'));
$author_details = $this->ldap_retrieve_attributes($attrs, $ldap_user[0]);
if (count($author_details) == 3) {
$id = AuthorManager::add(array('username' => $context['username'], 'password' => $this->fake_password(10), 'first_name' => $author_details[0], 'last_name' => $author_details[1], 'email' => $author_details[2], 'user_type' => Symphony::Configuration()->get('default_author_type', 'ldap_authors'), 'primary' => 'no', 'LDAP' => true));
if ($id) {
//Once user is inserted log them in
$user = AuthorManager::fetchByID($id);
$this->login($user);
return true;
} else {
Symphony::$Log->pushToLog('[LDAP] Unable to insert LDAP user into Symphony authors table.', E_ERROR);
}
} else {
Symphony::$Log->pushToLog('[LDAP] Unable to retireve first name, last name and email address from the LDAP server.', E_ERROR);
}
} else {
Symphony::$Log->pushToLog('[LDAP] Authentication with the LDAP server was successful, however unable to find LDAP user details.', E_ERROR);
}
}
} catch (Exception $e) {
Symphony::$Log->pushToLog('[LDAP] Unable to bind to LDAP server, this could be misconfiguration or invalid credentials. (User: "******")', E_WARNING);
}
return false;
} else {
Symphony::$Log->pushToLog('[LDAP] Unable to connect to LDAP server, please check configuration.', E_ERROR);
}
}
}
/**
* This is the insert method for the Author. This takes the current
* `$this->_fields` values and adds them to the database using either the
* `AuthorManager::edit` or `AuthorManager::add` functions. An
* existing user is determined by if an ID is already set.
*
* @see toolkit.AuthorManager#add()
* @see toolkit.AuthorManager#edit()
* @return integer|boolean
* When a new Author is added or updated, an integer of the Author ID
* will be returned, otherwise false will be returned for a failed update.
*/
public function commit()
{
if (!is_null($this->get('id'))) {
$id = $this->get('id');
$this->remove('id');
if (AuthorManager::edit($id, $this->get())) {
$this->set('id', $id);
return $id;
} else {
return false;
}
} else {
return AuthorManager::add($this->get());
}
}
public function commit()
{
$fields = $this->_fields;
if (isset($fields['id'])) {
$id = $fields['id'];
unset($fields['id']);
return AuthorManager::edit($id, $fields);
} else {
return AuthorManager::add($fields);
}
}
