| @@ -31,9 +31,15 @@ | ||
| 31 | 31 | return $widgets; |
| 32 | 32 | } |
| 33 | 33 | |
| 34 | 34 | public function callback_ajax_loadmore_posts() { |
| 35 | + // Verify the front-end nonce (sent by UltimatePostKitConfig.nonce) before | |
| 36 | + // processing this public load-more request. | |
| 37 | + if ( ! check_ajax_referer( 'upk-site', 'nonce', false ) ) { | |
| 38 | + wp_send_json_error( array( 'message' => esc_html__( 'Security check failed.', 'ultimate-post-kit' ) ), 403 ); | |
| 39 | + } | |
| 35 | 40 | |
| 41 | + | |
| 36 | 42 | $settings = []; |
| 37 | 43 | |
| 38 | 44 | if ( isset( $_POST['settings'] ) && is_array( $_POST['settings'] ) ) { |
| 39 | 45 | $settings = map_deep( wp_unslash( $_POST['settings'] ), 'sanitize_text_field' ); |
| @@ -53,8 +59,11 @@ | ||
| 53 | 59 | 'posts_offset' => isset( $_POST['offset'] ) ? absint( $_POST['offset'] ) : 0, |
| 54 | 60 | ], |
| 55 | 61 | $settings |
| 56 | 62 | ); |
| 63 | + | |
| 64 | + // Fill display flags the request may have omitted (see trait) before the render loop reads them. | |
| 65 | + $settings = array_merge( $this->loadmore_display_defaults(), $settings ); | |
| 57 | 66 | |
| 58 | 67 | $ajaxposts = $this->query_args( $settings ); |
| 59 | 68 | |
| 60 | 69 | ob_start(); |