/**
* 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);
}
}
/**
* Handle form processing instructions.
*
* @param Event $event
*/
public function onFormProcessed(Event $event)
{
$form = $event['form'];
$action = $event['action'];
$params = $event['params'];
$this->process($form);
switch ($action) {
case 'captcha':
// Validate the captcha
$query = http_build_query(['secret' => $params['recatpcha_secret'], 'response' => $this->form->value('g-recaptcha-response')]);
$url = 'https://www.google.com/recaptcha/api/siteverify?' . $query;
$response = json_decode(file_get_contents($url), true);
if (!isset($response['success']) || $response['success'] !== true) {
$this->grav->fireEvent('onFormValidationError', new Event(['form' => $form, 'message' => $this->grav['language']->translate('PLUGIN_FORM.ERROR_VALIDATING_CAPTCHA')]));
$event->stopPropagation();
return;
}
break;
case 'message':
$this->form->message = (string) $params;
break;
case 'redirect':
$this->grav->redirect((string) $params);
break;
case 'reset':
if (Utils::isPositive($params)) {
$this->form->reset();
}
break;
case 'display':
$route = (string) $params;
if (!$route || $route[0] != '/') {
/** @var Uri $uri */
$uri = $this->grav['uri'];
$route = $uri->route() . ($route ? '/' . $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 (!$page) {
throw new \RuntimeException('Display page not found. Please check the page exists.', 400);
}
unset($this->grav['page']);
$this->grav['page'] = $page;
break;
case 'save':
$prefix = !empty($params['fileprefix']) ? $params['fileprefix'] : '';
$format = !empty($params['dateformat']) ? $params['dateformat'] : 'Ymd-His-u';
$ext = !empty($params['extension']) ? '.' . trim($params['extension'], '.') : '.txt';
$filename = !empty($params['filename']) ? $params['filename'] : '';
$operation = !empty($params['operation']) ? $params['operation'] : 'create';
if (!$filename) {
$filename = $prefix . $this->udate($format) . $ext;
}
/** @var Twig $twig */
$twig = $this->grav['twig'];
$vars = array('form' => $this->form);
$locator = $this->grav['locator'];
$path = $locator->findResource('user://data', true);
$fullFileName = $path . DS . $this->form->name . DS . $filename;
$file = File::instance($fullFileName);
if ($operation == 'create') {
$body = $twig->processString(!empty($params['body']) ? $params['body'] : '{% include "forms/data.txt.twig" %}', $vars);
$file->save($body);
} elseif ($operation == 'add') {
$vars = $vars['form']->value()->toArray();
foreach ($form->fields as $field) {
if (isset($field['process']) && isset($field['process']['ignore']) && $field['process']['ignore']) {
unset($vars[$field['name']]);
}
}
if (file_exists($fullFileName)) {
$data = Yaml::parse($file->content());
if (count($data) > 0) {
array_unshift($data, $vars);
} else {
$data[] = $vars;
}
} else {
$data[] = $vars;
}
$file->save(Yaml::dump($data));
}
break;
}
}
/**
* Validate a form
*
* @param Form $form
* @return bool
*/
protected function validate($form)
{
foreach ($form->fields as $field) {
if (isset($field['validate']) && isset($field['validate']['required']) && $field['validate']['required']) {
if (!$form->value($field['name'])) {
return false;
}
}
}
return true;
}
