Add PSR HTTP Message Interfaces and Dependencies

- Implemented StreamInterface, UploadedFileInterface, and UriInterface as per PSR standards.
- Added getallheaders function to retrieve HTTP headers in a compatible manner.
- Included LICENSE files for ralouphie/getallheaders and symfony/deprecation-contracts.
- Introduced function for triggering deprecation notices in Symfony.

wp-content/themes/hello-elementor/functions.php

@@ -9,7 +9,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 	exit; // Exit if accessed directly.
 }
 
-define( 'HELLO_ELEMENTOR_VERSION', '3.4.4' );
+define( 'HELLO_ELEMENTOR_VERSION', '3.4.5' );
 define( 'EHP_THEME_SLUG', 'hello-elementor' );
 
 define( 'HELLO_THEME_PATH', get_template_directory() );
@@ -80,7 +80,7 @@ if ( ! function_exists( 'hello_elementor_setup' ) ) {
 			 * Editor Styles
 			 */
 			add_theme_support( 'editor-styles' );
-			add_editor_style( 'editor-styles.css' );
+			add_editor_style( 'assets/css/editor-styles.css' );
 
 			/*
 			 * WooCommerce.
@@ -271,15 +271,31 @@ if ( ! function_exists( 'hello_elementor_body_open' ) ) {
 require HELLO_THEME_PATH . '/theme.php';
 
 HelloTheme\Theme::instance();
-
-
-add_action( 'wp_enqueue_scripts', 'hello_custom_styles', 999 );
-function hello_custom_styles() {
-    wp_enqueue_style(
-        'hello-custom-style',
-        get_stylesheet_directory_uri() . '/assets/css/custom.css',
-        array(),
-        filemtime( get_stylesheet_directory() . '/assets/css/custom.css' ),
-        'all'
-    );
-}
+/* --- Start: Naprawa błędu sprintf --- */
+function naprawa_bledu_sprintf() {
+    ?>
+    <script type="text/javascript">
+        /* Naprawa błędu sprintf is not defined */
+        window.onload = function() {
+            if (typeof sprintf === 'undefined') {
+                if (typeof wp !== 'undefined' && typeof wp.i18n !== 'undefined') {
+                    window.sprintf = wp.i18n.sprintf;
+                } else {
+                    window.sprintf = function(format) {
+                        var args = Array.prototype.slice.call(arguments, 1);
+                        var i = 0;
+                        return format.replace(/%s/g, function() {
+                            return args[i++] != undefined ? args[i-1] : '';
+                        });
+                    };
+                }
+            }
+        };
+    </script>
+    <?php
+}
+// Dodaj do stopki panelu admina
+add_action('admin_footer', 'naprawa_bledu_sprintf');
+// Dodaj do stopki strony głównej
+add_action('wp_footer', 'naprawa_bledu_sprintf');
+/* --- Koniec: Naprawa błędu sprintf --- */