/**
* Logins on host CMS using any allowed authentication methods
*
* @param string $username The username
* @param string|boolean $password Well, The password OR strictly boolean false for login without password
* @param boolean $rememberMe If login should be remembered in a cookie to be sent back to user's browser
* @param boolean $message If an alert message should be prepared on successful login
* @param string $return IN & OUT: IN: return URL NOT SEFED for normal login completition (unless an event says different), OUT: redirection url (no htmlspecialchars) NOT SEFED
* @param array $messagesToUser OUT: messages to display to user (html)
* @param array $alertmessages OUT: messages to alert to user (text)
* @param int $loginType 0: username, 1: email, 2: username or email, 3: username, email or CMS authentication
*/
function login( $username, $password, $rememberMe, $message, &$return, &$messagesToUser, &$alertmessages, $loginType = 0 ) {
global $_CB_database, $_CB_framework, $ueConfig, $_PLUGINS;
$returnURL = null;
if ( ( ! $username ) || ( ( ! $password ) && ( $password !== false ) ) ) {
$resultError = _LOGIN_INCOMPLETE;
} else {
$_PLUGINS->loadPluginGroup('user');
$_PLUGINS->trigger( 'onBeforeLogin', array( &$username, &$password ) );
$resultError = null;
$showSysMessage = true;
$stopLogin = false;
$loggedIn = false;
if($_PLUGINS->is_errors()) {
$resultError = $_PLUGINS->getErrorMSG();
} else {
$row = new moscomprofilerUser( $_CB_database );
$foundUser = false;
// Try login by CB authentication trigger:
$_PLUGINS->trigger( 'onLoginAuthentication', array( &$username, &$password, &$row, $loginType, &$foundUser, &$stopLogin, &$resultError, &$messagesToUser, &$alertmessages, &$return ) );
if ( ! $foundUser ) {
if ( $loginType != 2 ) {
// login by username:
$foundUser = $row->loadByUsername( stripslashes( $username ) ) && ( ( $password === false ) || $row->verifyPassword( $password ) );
}
if ( ( ! $foundUser ) && ( $loginType >= 1 ) ) {
// login by email:
$foundUser = $row->loadByEmail( stripslashes( $username ) ) && ( ( $password === false ) || $row->verifyPassword( $password ) );
if ( $foundUser ) {
$username = $row->username;
}
}
if ( ( ! $foundUser ) && ( $loginType > 2 ) ) {
// If no result, try login by CMS authentication:
if ( $_CB_framework->login( $username, $password, $rememberMe ) ) {
$foundUser = $row->loadByUsername( stripslashes( $username ) );
cbSplitSingleName( $row );
$row->confirmed = 1;
$row->approved = 1;
$row->store(); // synchronizes with comprofiler table
$loggedIn = true;
}
}
}
if ( $foundUser ) {
$returnPluginsOverrides = null;
$pluginResults = $_PLUGINS->trigger( 'onDuringLogin', array( &$row, 1, &$returnPluginsOverrides ) );
if ( $returnPluginsOverrides ) {
$return = $returnPluginsOverrides;
}
if ( is_array( $pluginResults ) && count( $pluginResults ) ) {
foreach ( $pluginResults as $res ) {
if ( is_array( $res ) ) {
if ( isset( $res['messagesToUser'] ) ) {
$messagesToUser[] = $res['messagesToUser'];
}
if ( isset( $res['alertMessage'] ) ) {
$alertmessages[] = $res['alertMessage'];
}
if ( isset( $res['showSysMessage'] ) ) {
$showSysMessage = $showSysMessage && $res['showSysMessage'];
}
if ( isset( $res['stopLogin'] ) ) {
$stopLogin = $stopLogin || $res['stopLogin'];
}
}
}
}
if($_PLUGINS->is_errors()) {
$resultError = $_PLUGINS->getErrorMSG();
}
elseif ( $stopLogin ) {
// login stopped: don't even check for errors...
}
elseif ($row->approved == 2){
$resultError = _LOGIN_REJECTED;
}
elseif ($row->confirmed != 1){
if ( $row->cbactivation == '' ) {
$row->store(); // just in case the activation code was missing
}
$cbNotification = new cbNotification();
$cbNotification->sendFromSystem($row->id,getLangDefinition(stripslashes($ueConfig['reg_pend_appr_sub'])),getLangDefinition(stripslashes($ueConfig['reg_pend_appr_msg'])));
$resultError = _LOGIN_NOT_CONFIRMED;
}
elseif ($row->approved == 0){
$resultError = _LOGIN_NOT_APPROVED;
}
elseif ($row->block == 1) {
$resultError = _UE_LOGIN_BLOCKED;
}
elseif ($row->lastvisitDate == '0000-00-00 00:00:00') {
if (isset($ueConfig['reg_first_visit_url']) and ($ueConfig['reg_first_visit_url'] != "")) {
$return = $ueConfig['reg_first_visit_url'];
} else {
$return = $returnPluginsOverrides; // by default return to homepage on first login (or on page overridden by plugin).
}
$_PLUGINS->trigger( 'onBeforeFirstLogin', array( &$row, $username, $password, &$return ));
if ($_PLUGINS->is_errors()) {
$resultError = $_PLUGINS->getErrorMSG( "<br />" );
}
}
} else {
if ( $loginType < 2 ) {
$resultError = _LOGIN_INCORRECT;
} else {
$resultError = _UE_INCORRECT_EMAIL_OR_PASSWORD;
}
}
}
if ( $resultError ) {
if ( $showSysMessage ) {
$alertmessages[] = $resultError;
}
} elseif ( ! $stopLogin ) {
if ( ! $loggedIn ) {
$_PLUGINS->trigger( 'onDoLoginNow', array( $username, $password, $rememberMe, &$row, &$loggedIn, &$resultError, &$messagesToUser, &$alertmessages, &$return ) );
}
if ( ! $loggedIn ) {
$_CB_framework->login( $username, $password, $rememberMe );
$loggedIn = true;
}
$_PLUGINS->trigger( 'onAfterLogin', array( &$row, $loggedIn ) );
if ( $loggedIn && $message && $showSysMessage ) {
$alertmessages[] = _LOGIN_SUCCESS;
}
if ( ! $loggedIn ) {
$resultError = _LOGIN_INCORRECT;
}
// changing com_comprofiler to comprofiler is a quick-fix for SEF ON on return path...
if ( $return && !( strpos( $return, 'comprofiler' /* 'com_comprofiler' */ ) && ( strpos( $return, 'login') || strpos( $return, 'logout') || strpos( $return, 'registers' ) || strpos( strtolower( $return ), 'lostpassword' ) ) ) ) {
// checks for the presence of a return url
// and ensures that this url is not the registration or login pages
$returnURL = $return;
} elseif ( ! $returnURL ) {
$returnURL = 'index.php';
}
}
}
$return = $returnURL;
return $resultError;
}
