Fix original avif image getting deleted

plugins/webp-uploads/hooks.php

@@ -236,24 +236,24 @@ function webp_uploads_create_sources_property( array $metadata, int $attachment_
 
  // Delete the original file if the option is enabled and new formats exist.
  if ( webp_uploads_is_delete_original_enabled() && ! empty( $metadata['sources'] ) ) {
- $new_formats_exist = false;
-
- // Check if the 'sources' property has a file with the expected extensions.
- foreach ( $metadata['sources'] as $current_mime_type => $source ) {
- if ( isset( $source['file'] ) ) {
- $file_extension = pathinfo( $source['file'], PATHINFO_EXTENSION );
- if ( in_array( $file_extension, array( 'avif', 'webp' ), true ) ) {
- $new_formats_exist = true;
- break;
- }
- }
+ $supported_modern_image_formats = array();
+
+ if ( webp_uploads_mime_type_supported( 'image/avif' ) ) {
+ $supported_modern_image_formats[] = 'avif';
  }
+ if ( webp_uploads_mime_type_supported( 'image/webp' ) ) {
+ $supported_modern_image_formats[] = 'webp';
+ }
+
+ $original_file_extension = pathinfo( $file, PATHINFO_EXTENSION );
+ $generated_file_extension = ! empty( $metadata['file'] ) ? pathinfo( $metadata['file'], PATHINFO_EXTENSION ) : '';
+ $delete_original_file = ! in_array( $original_file_extension, $supported_modern_image_formats, true ) && in_array( $generated_file_extension, $supported_modern_image_formats, true );
 
- if ( $new_formats_exist ) {
- // Update the original_image metadata to point to the new primary image
+ if ( $delete_original_file ) {
+ // Update the original_image metadata value to point to the new primary image
  // file since original image will be deleted.
  $first_source = reset( $metadata['sources'] );
- if ( ! empty( $first_source['file'] ) ) {
+ if ( isset( $metadata['original_image'] ) && ! empty( $first_source['file'] ) ) {
  $metadata['original_image'] = $first_source['file'];
  wp_update_attachment_metadata( $attachment_id, $metadata );
  }