fix Signup enabled issue with multisite #89

lib/WP_Auth0_Admin.php

@@ -553,6 +553,34 @@ public static function render_verified_email() {
  }
 
  public static function render_allow_signup() {
+ if (is_multisite()) {
+ self::render_allow_signup_regular_multisite();
+ } else {
+ self::render_allow_signup_regular();
+ }
+ }
+
+ public static function render_allow_signup_regular_multisite() {
+ $allow_signup = WP_Auth0_Options::Instance()->is_wp_registration_enabled();
+ ?>
+ <span class="description">
+ <?php echo __( 'Signup will be ', WPA0_LANG ); ?>
+
+ <?php if ( ! $allow_signup ) { ?>
+ <b><?php echo __( 'disabled', WPA0_LANG ); ?></b>
+ <?php echo __( ' because it is enabled by the setting "Allow new registrations" in the Network Admin.', WPA0_LANG ); ?><br>
+ <?php } else { ?>
+ <b><?php echo __( 'enabled', WPA0_LANG ); ?></b>
+ <?php echo __( ' because it is enabled by the setting "Allow new registrations" nn the Network Admin.', WPA0_LANG ); ?><br>
+ <?php } ?>
+
+ <?php echo __( 'You can manage this setting on Network Admin > Settings > Network Settings > Allow new registrations (you need to set it up to <b>User accounts may be registered</b> or <b>Both sites and user accounts can be registered</b> depending on your preferences).', WPA0_LANG ); ?>
+ </span>
+
+ <?php
+ }
+
+ public static function render_allow_signup_regular() {
  $allow_signup = WP_Auth0_Options::Instance()->is_wp_registration_enabled();
  ?>
  <span class="description">

lib/WP_Auth0_InitialSetup.php

@@ -88,7 +88,7 @@ public static function exchange_code() {
  if ( ! isset($_REQUEST['code']) ) {
  return null;
  }
- 
+
  $code = $_REQUEST['code'];
  $domain = 'auth0.auth0.com';
  $client_id = base64_decode('QmxjVlh0VXVmRm54cnZUTFdLRXBTNG9ET3hCZm95eFo=');

lib/WP_Auth0_Routes.php

@@ -0,0 +1,28 @@
+<?php
+
+class WP_Auth0_Routes {
+
+ public static function init() {
+ add_action('parse_request', array(__CLASS__, 'custom_requests'));
+ }
+
+ public static function custom_requests ( $wp ) {
+ if( ! empty($wp->query_vars['a0_action']) ) {
+ switch ($wp->query_vars['a0_action']) {
+ case 'oauth2-config': self::oauth2_config(); exit;
+ }
+ }
+ }
+
+ protected static function oauth2_config() {
+
+ $callback_url = admin_url( 'admin.php?page=wpa0-setup&step=2' );
+
+ echo json_encode(array(
+ 'redirect_uris' => array(
+ $callback_url
+ )
+ ));
+ exit;
+ }
+}