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/plugins/autopoly-ai-translation-for-polylang-pro/includes/elementor-translate/class-atfpp-elementor-translate.php

@@ -0,0 +1,72 @@
+<?php
+/**
+ * Do not access the page directly
+ */
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+if ( ! class_exists( 'ATFPP_Elementor_Translate' ) ) {
+    /**
+	 * Class ATFPP_Elementor_Translate
+	 *
+	 * This class handles the tran;ation for the Elementor Pages.
+	 *
+	 * @package ATFPP
+	 */
+    class ATFPP_Elementor_Translate{
+        /**
+		 * Singleton instance.
+		 *
+		 * @var ATFPP_Elementor_Translate
+		 */
+        private static $instance;
+
+        /**
+		 * Get the singleton instance.
+		 *
+		 * @return ATFPP_Elementor_Translate
+		 */
+        public static function get_instance() {
+            if ( ! isset( self::$instance ) ) {
+                self::$instance = new self();
+            }
+            return self::$instance;
+        }
+
+        /**
+		 * Constructor.
+		 */
+        public function __construct() {
+			add_action('add_meta_boxes', array($this, 'atfpp_elementor_post_languages'));
+        }
+
+        /**
+		 * Fetch the languages for translation of elementor pages.
+		 */
+		function atfpp_elementor_post_languages() {
+			if ( isset( $_GET['_wpnonce'] ) &&
+			wp_verify_nonce( sanitize_text_field( wp_unslash( $_GET['_wpnonce'] ) ), 'new-post-translation' ) ) {
+				if ( function_exists( 'PLL' ) ) {
+					global $post;
+					$current_post_id = $post->ID;
+					
+					$parent_post_id = absint(isset( $_GET['from_post'] ) ? sanitize_key( $_GET['from_post'] ) : '');
+					$parent_editor=get_post_meta($parent_post_id, '_elementor_edit_mode', true);
+					$parent_elementor_data = get_post_meta( $parent_post_id, '_elementor_data', true );
+
+					if($parent_editor === 'builder' || !empty($parent_elementor_data)){
+						// Delete this old post meta data
+						delete_post_meta( $parent_post_id, 'atfpp_elementor_translated' );
+						delete_post_meta( $parent_post_id, 'atfp_parent_post_language_slug' );
+						delete_post_meta( $current_post_id, 'atfpp_elementor_translated' );
+						delete_post_meta( $current_post_id, 'atfp_parent_post_language_slug' );
+
+						$parent_post_language_slug = pll_get_post_language( $parent_post_id, 'slug' );
+						update_post_meta( $current_post_id, '_atfp_parent_post_language_slug', $parent_post_language_slug );
+					}
+				}
+			}
+		}
+    }
+}
+