/**
* Display error page if no page was found for the current route.
*
* @param Event $event
*/
public function onPageNotFound(Event $event)
{
/** @var Pages $pages */
$pages = $this->grav['pages'];
// Try to load user error page.
$page = $pages->dispatch($this->config->get('plugins.error.routes.404', '/error'), true);
if (!$page) {
// If none provided use built in error page.
$page = new Page();
$page->init(new \SplFileInfo(__DIR__ . '/pages/error.md'));
}
$event->page = $page;
$event->stopPropagation();
}
/**
* Handle form validation error
*
* @param Event $event An event object
*/
public function onFormValidationError(Event $event)
{
$form = $event['form'];
if (isset($event['message'])) {
$form->message_color = 'red';
$form->message = $event['message'];
$form->messages = $event['messages'];
}
$uri = $this->grav['uri'];
$route = $uri->route();
/** @var Twig $twig */
$twig = $this->grav['twig'];
$twig->twig_vars['form'] = $form;
/** @var Pages $pages */
$pages = $this->grav['pages'];
$page = $pages->dispatch($route, true);
if ($page) {
unset($this->grav['page']);
$this->grav['page'] = $page;
}
$event->stopPropagation();
}
/**
* Process a registration form. Handles the following actions:
*
* - register_user: registers a user
*
* @param Event $event
*/
public function onFormProcessed(Event $event)
{
$form = $event['form'];
$action = $event['action'];
$params = $event['params'];
switch ($action) {
case 'register_user':
if (!$this->config->get('plugins.login.enabled')) {
throw new \RuntimeException($this->grav['language']->translate('PLUGIN_LOGIN.PLUGIN_LOGIN_DISABLED'));
}
if (!$this->config->get('plugins.login.user_registration.enabled')) {
throw new \RuntimeException($this->grav['language']->translate('PLUGIN_LOGIN.USER_REGISTRATION_DISABLED'));
}
$data = [];
$username = $form->value('username');
if (file_exists($this->grav['locator']->findResource('user://accounts/' . $username . YAML_EXT))) {
$this->grav->fireEvent('onFormValidationError', new Event(['form' => $form, 'message' => $this->grav['language']->translate(['PLUGIN_LOGIN.USERNAME_NOT_AVAILABLE', $username])]));
$event->stopPropagation();
return;
}
if ($this->config->get('plugins.login.user_registration.options.validate_password1_and_password2', false)) {
if ($form->value('password1') != $form->value('password2')) {
$this->grav->fireEvent('onFormValidationError', new Event(['form' => $form, 'message' => $this->grav['language']->translate('PLUGIN_LOGIN.PASSWORDS_DO_NOT_MATCH')]));
$event->stopPropagation();
return;
}
$data['password'] = $form->value('password1');
}
$fields = $this->config->get('plugins.login.user_registration.fields', []);
foreach ($fields as $field) {
// Process value of field if set in the page process.register_user
$default_values = $this->config->get('plugins.login.user_registration.default_values');
if ($default_values) {
foreach ($default_values as $key => $param) {
$values = explode(',', $param);
if ($key == $field) {
$data[$field] = $values;
}
}
}
if (!isset($data[$field]) && $form->value($field)) {
$data[$field] = $form->value($field);
}
}
if ($this->config->get('plugins.login.user_registration.options.validate_password1_and_password2', false)) {
unset($data['password1']);
unset($data['password2']);
}
// Don't store the username: that is part of the filename
unset($data['username']);
if ($this->config->get('plugins.login.user_registration.options.set_user_disabled', false)) {
$data['state'] = 'disabled';
} else {
$data['state'] = 'enabled';
}
// Create user object and save it
$user = new User($data);
$file = CompiledYamlFile::instance($this->grav['locator']->findResource('user://accounts/' . $username . YAML_EXT, true, true));
$user->file($file);
$user->save();
$user = User::load($username);
if ($data['state'] == 'enabled' && $this->config->get('plugins.login.user_registration.options.login_after_registration', false)) {
//Login user
$this->grav['session']->user = $user;
unset($this->grav['user']);
$this->grav['user'] = $user;
$user->authenticated = $user->authorize('site.login');
}
if ($this->config->get('plugins.login.user_registration.options.send_activation_email', false)) {
$this->sendActivationEmail($user);
} else {
if ($this->config->get('plugins.login.user_registration.options.send_welcome_email', false)) {
$this->sendWelcomeEmail($user);
}
if ($this->config->get('plugins.login.user_registration.options.send_notification_email', false)) {
$this->sendNotificationEmail($user);
}
}
if ($redirect = $this->config->get('plugins.login.user_registration.redirect_after_registration', false)) {
$this->grav->redirect($redirect);
}
break;
}
}
/**
* Process the admin registration form.
*
* @param Event $event
*/
public function onFormProcessed(Event $event)
{
$form = $event['form'];
$action = $event['action'];
switch ($action) {
case 'register_admin_user':
if (!$this->config->get('plugins.login.enabled')) {
throw new \RuntimeException($this->grav['language']->translate('PLUGIN_LOGIN.PLUGIN_LOGIN_DISABLED'));
}
$data = [];
$username = $form->value('username');
if ($form->value('password1') != $form->value('password2')) {
$this->grav->fireEvent('onFormValidationError', new Event(['form' => $form, 'message' => $this->grav['language']->translate('PLUGIN_LOGIN.PASSWORDS_DO_NOT_MATCH')]));
$event->stopPropagation();
return;
}
$data['password'] = $form->value('password1');
$fields = ['email', 'fullname', 'title'];
foreach ($fields as $field) {
// Process value of field if set in the page process.register_user
if (!isset($data[$field]) && $form->value($field)) {
$data[$field] = $form->value($field);
}
}
unset($data['password1']);
unset($data['password2']);
// Don't store the username: that is part of the filename
unset($data['username']);
// Extra lowercase to ensure file is saved lowercase
$username = strtolower($username);
$inflector = new Inflector();
$data['fullname'] = isset($data['fullname']) ? $data['fullname'] : $inflector->titleize($username);
$data['title'] = isset($data['title']) ? $data['title'] : 'Administrator';
$data['state'] = 'enabled';
$data['access'] = ['admin' => ['login' => true, 'super' => true], 'site' => ['login' => true]];
// Create user object and save it
$user = new User($data);
$file = CompiledYamlFile::instance($this->grav['locator']->findResource('user://accounts/' . $username . YAML_EXT, true, true));
$user->file($file);
$user->save();
$user = User::load($username);
//Login user
$this->grav['session']->user = $user;
unset($this->grav['user']);
$this->grav['user'] = $user;
$user->authenticated = $user->authorize('site.login');
$messages = $this->grav['messages'];
$messages->add($this->grav['language']->translate('PLUGIN_ADMIN.LOGIN_LOGGED_IN'), 'info');
$this->grav->redirect($this->admin_route);
break;
}
}
/**
* Process the user registration, triggered by a registration form
*
* @param Form $form
*/
private function processUserRegistration($form, Event $event)
{
if (!$this->config->get('plugins.login.enabled')) {
throw new \RuntimeException($this->grav['language']->translate('PLUGIN_LOGIN.PLUGIN_LOGIN_DISABLED'));
}
if (!$this->config->get('plugins.login.user_registration.enabled')) {
throw new \RuntimeException($this->grav['language']->translate('PLUGIN_LOGIN.USER_REGISTRATION_DISABLED'));
}
$data = [];
$username = $form->value('username');
$data['username'] = $username;
if (file_exists($this->grav['locator']->findResource('account://' . $username . YAML_EXT))) {
$this->grav->fireEvent('onFormValidationError', new Event(['form' => $form, 'message' => $this->grav['language']->translate(['PLUGIN_LOGIN.USERNAME_NOT_AVAILABLE', $username])]));
$event->stopPropagation();
return;
}
if ($this->config->get('plugins.login.user_registration.options.validate_password1_and_password2', false)) {
if ($form->value('password1') != $form->value('password2')) {
$this->grav->fireEvent('onFormValidationError', new Event(['form' => $form, 'message' => $this->grav['language']->translate('PLUGIN_LOGIN.PASSWORDS_DO_NOT_MATCH')]));
$event->stopPropagation();
return;
}
$data['password'] = $form->value('password1');
}
$fields = $this->config->get('plugins.login.user_registration.fields', []);
foreach ($fields as $field) {
// Process value of field if set in the page process.register_user
$default_values = $this->config->get('plugins.login.user_registration.default_values');
if ($default_values) {
foreach ($default_values as $key => $param) {
$values = explode(',', $param);
if ($key == $field) {
$data[$field] = $values;
}
}
}
if (!isset($data[$field]) && $form->value($field)) {
$data[$field] = $form->value($field);
}
}
if ($this->config->get('plugins.login.user_registration.options.validate_password1_and_password2', false)) {
unset($data['password1']);
unset($data['password2']);
}
if ($this->config->get('plugins.login.user_registration.options.set_user_disabled', false)) {
$data['state'] = 'disabled';
} else {
$data['state'] = 'enabled';
}
$user = $this->login->register($data);
if ($this->config->get('plugins.login.user_registration.options.send_activation_email', false)) {
$this->login->sendActivationEmail($user);
} else {
if ($this->config->get('plugins.login.user_registration.options.send_welcome_email', false)) {
$this->login->sendWelcomeEmail($user);
}
if ($this->config->get('plugins.login.user_registration.options.send_notification_email', false)) {
$this->login->sendNotificationEmail($user);
}
}
$redirect = $this->config->get('plugins.login.user_registration.redirect_after_registration', false);
if ($redirect) {
$this->grav->redirect($redirect);
}
}