feat: add filters to login allowed js and css (#2116)

* feat: add filters to login allowed js and css

* fix: if custom login is on, redirect to home on logout rather than login page

* feat: add firebase SSO login buttons on custom login register page

* feat: add action in login-page.php for adding header php

dt-login/login-page.php

@@ -42,6 +42,9 @@ public function __construct() {
     }
 
     public function body(){
+
+        do_action( 'dt_login_login_page_header' );
+
         require_once( get_template_directory() . '/dt-login/login-template.php' );
     }
 }

dt-login/login-template.php

@@ -7,7 +7,7 @@
 if ( isset( $_GET['action'] ) && 'logout' === $_GET['action'] ) {
     wp_destroy_current_session();
     wp_clear_auth_cookie();
-    wp_safe_redirect( dt_login_url( 'login' ) );
+    wp_safe_redirect( dt_login_url( 'home' ) );
     exit;
 }
 if ( is_user_logged_in() ) {
@@ -446,6 +446,11 @@
                                     </div>
                                 </div>
                             </div>
+                            <div class="cell">
+
+                                <?php do_shortcode( '[dt_firebase_login_ui]' ) ?>
+
+                            </div>
                         </div>
                     </div>
                     <div class="cell medium-3 large-4"></div>

dt-login/pages/base.php

@@ -77,6 +77,8 @@ public function _print_scripts(){
             'google-search-widget',
         ];
 
+        $allowed_js = apply_filters( 'dt_login_allowed_js', $allowed_js );
+
         global $wp_scripts;
 
         if ( isset( $wp_scripts ) ){
@@ -97,6 +99,8 @@ public function _print_styles(){
             'mapbox-gl-css',
         ];
 
+        $allowed_css = apply_filters( 'dt_login_allowed_css', $allowed_css );
+
         global $wp_styles;
         if ( isset( $wp_styles ) ) {
             foreach ( $wp_styles->queue as $key => $item ) {