Layout Directory: Resolve Issue with fetching page 2

Author: AlexGStapleton

inc/admin-layouts.php

@@ -255,6 +255,7 @@ public function action_get_prebuilt_layouts() {
 			}
 
 			$cache = get_transient( 'siteorigin_panels_layouts_directory_' . $directory_id .'_page_' . $page_num );
+
 			if ( empty( $search ) && ! empty( $cache ) ) {
 				$return = $cache;
 			} else {
@@ -265,7 +266,7 @@ public function action_get_prebuilt_layouts() {
 				}
 
 				$url = apply_filters( 'siteorigin_panels_layouts_directory_url', $url );
-				$response = wp_remote_get( esc_url( $url ) );
+				$response = wp_remote_get( esc_url_raw( $url ) );
 
 				if (
 					! is_wp_error( $response ) &&

siteorigin-panels.php

@@ -682,6 +682,9 @@ public function version_check() {
 		if ( empty( $active_version ) || $active_version !== SITEORIGIN_PANELS_VERSION ) {
 			do_action( 'siteorigin_panels_version_changed' );
 			update_option( 'siteorigin_panels_active_version', SITEORIGIN_PANELS_VERSION );
+
+			// Clear layout directory cache after update to account for bug in versions 2.29.18 and below.
+			delete_transient( 'siteorigin_panels_layouts_directory_siteorigin_page_2' );
 		}
 	}