Ticket #28634: 28634.7.diff

src/wp-includes/class-wp-image-editor-imagick.php

@@ -662 +662 @@
          * @return true|WP_Error True if stripping metadata was successful. WP_Error object on error.
          */
         protected function strip_meta() {
+                /**
+                 * Filter the list of image profile types that are not stripped.
+                 *
+                 * This filter only applies when resizing using the Imagick editor since GD
+                 * strips all profiles by default.
+                 *
+                 * @since 4.5.0
+                 *
+                 * @param array $protected_profiles Array of protected profile types. Default 'icc' and 'iptc'.
+                 */
+                $protected_profiles = apply_filters( 'image_protected_profiles', array(
+                        'icc',
+                        'iptc',
+                        'exif',
+                ) );
+
                 try {
                         // Strip profiles.
                         foreach ( $this->image->getImageProfiles( '*', true ) as $key => $value ) {
-                                if ( $key != 'icc' && $key != 'icm' ) {
+                                if ( ! in_array( $key, $protected_profiles ) && is_callable( array( $this->image, 'removeImageProfile' ) ) ) {
                                         $this->image->removeImageProfile( $key );
                                 }
                         }
 
-                        // Strip image properties.
-                        if ( method_exists( $this->image, 'deleteImageProperty' ) ) {
-                                $this->image->deleteImageProperty( 'comment' );
-                                $this->image->deleteImageProperty( 'Thumb::URI' );
-                                $this->image->deleteImageProperty( 'Thumb::MTime' );
-                                $this->image->deleteImageProperty( 'Thumb::Size' );
-                                $this->image->deleteImageProperty( 'Thumb::Mimetype' );
-                                $this->image->deleteImageProperty( 'software' );
-                                $this->image->deleteImageProperty( 'Thumb::Image::Width' );
-                                $this->image->deleteImageProperty( 'Thumb::Image::Height' );
-                                $this->image->deleteImageProperty( 'Thumb::Document::Pages' );
-                        } else {
-                                $this->image->setImageProperty( 'comment', '' );
-                                $this->image->setImageProperty( 'Thumb::URI', '' );
-                                $this->image->setImageProperty( 'Thumb::MTime', '' );
-                                $this->image->setImageProperty( 'Thumb::Size', '' );
-                                $this->image->setImageProperty( 'Thumb::Mimetype', '' );
-                                $this->image->setImageProperty( 'software', '' );
-                                $this->image->setImageProperty( 'Thumb::Image::Width', '' );
-                                $this->image->setImageProperty( 'Thumb::Image::Height', '' );
-                                $this->image->setImageProperty( 'Thumb::Document::Pages', '' );
-                        }
                 } catch ( Exception $e ) {
                         return new WP_Error( 'image_strip_meta_error', $e->getMessage() );
                 }