Changeset 46076 for trunk/src/wp-includes/post.php

Timestamp:

09/07/2019 01:06:49 AM (6 years ago)

Author:

azaozz

Message:

Media: Add handling for "BIG" images. When the users upload a big image, typically a photo, scale it down to make it suitable for web use. Then use the scaled image as the "full" size, and keep the originally uploaded image for creating high quality sub-sizes in the future and in case the users want to download it later.

Introduces wp_get_original_image_path() that retrieves the path to the originally uploaded image in all cases, and big_image_size_threshold filter to set the pixel value above which images will be scaled. The same value is used as max-width and max-height when scaling.

See #47873.

File:

• trunk/src/wp-includes/post.php (modified) (3 diffs)

trunk/src/wp-includes/post.php

@@ -5639 +5639 @@
         if ( ! $wpdb->get_row( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE meta_key = '_wp_attachment_metadata' AND meta_value LIKE %s AND post_id <> %d", '%' . $wpdb->esc_like( $meta['thumb'] ) . '%', $post_id ) ) ) {
             $thumbfile = str_replace( wp_basename( $file ), $meta['thumb'], $file );
+
             if ( ! empty( $thumbfile ) ) {
                 $thumbfile = path_join( $uploadpath['basedir'], $thumbfile );
@@ -5653 +5654 @@
     if ( isset( $meta['sizes'] ) && is_array( $meta['sizes'] ) ) {
         $intermediate_dir = path_join( $uploadpath['basedir'], dirname( $file ) );
+
         foreach ( $meta['sizes'] as $size => $sizeinfo ) {
             $intermediate_file = str_replace( wp_basename( $file ), $sizeinfo['file'], $file );
+
             if ( ! empty( $intermediate_file ) ) {
                 $intermediate_file = path_join( $uploadpath['basedir'], $intermediate_file );
@@ -5665 +5668 @@
     }
 
+    if ( ! empty( $meta['original_image'] ) ) {
+        if ( empty( $intermediate_dir ) ) {
+            $intermediate_dir = path_join( $uploadpath['basedir'], dirname( $file ) );
+        }
+
+        $original_image = str_replace( wp_basename( $file ), $meta['original_image'], $file );
+
+        if ( ! empty( $original_image ) ) {
+            $original_image = path_join( $uploadpath['basedir'], $original_image );
+
+            if ( ! wp_delete_file_from_directory( $original_image, $intermediate_dir ) ) {
+                $deleted = false;
+            }
+        }
+    }
+
     if ( is_array( $backup_sizes ) ) {
         $del_dir = path_join( $uploadpath['basedir'], dirname( $meta['file'] ) );
+
         foreach ( $backup_sizes as $size ) {
             $del_file = path_join( dirname( $meta['file'] ), $size['file'] );
+
             if ( ! empty( $del_file ) ) {
                 $del_file = path_join( $uploadpath['basedir'], $del_file );