-

Author: Hai Zheng

readme.txt

@@ -258,6 +258,7 @@ You can report security bugs through the Patchstack Vulnerability Disclosure Pro
 == Changelog ==
 
 = 7.4 - Aug 26 2025 =
+* 🌱**Media** Auto Rescale Original Image.
 * 🌱**Toolbox** Disable All for 24 Hours. (PR#886)
 * 🐞**Object Cache** Fixed a bug that failed to detect the Redis connection status.
 * **Cache** Better match iPhone browsers for mobile cache detection.

src/base.cls.php

@@ -218,7 +218,7 @@ class Base extends Root {
 	const O_MEDIA_VPI                        = 'media-vpi';
 	const O_MEDIA_VPI_CRON                   = 'media-vpi_cron';
 	const O_IMG_OPTM_JPG_QUALITY             = 'img_optm-jpg_quality';
-	const O_MEDIA_REP_W_SCALED               = 'media-replace_w_scaled';
+	const O_MEDIA_AUTO_RESCALE_ORI           = 'media-auto_rescale_ori';
 
 	// -------------------------------------------------- ##
 	// --------------     Image Optm    ----------------- ##
@@ -280,7 +280,7 @@ class Base extends Root {
 	const O_QC_CNAME             = 'qc-cname';
 
 	const NETWORK_O_USE_PRIMARY = 'use_primary_settings';
-	
+
 	const DEBUG_TMP_DISABLE = 'debug-disable_tmp';
 
 	/*** Other consts ***/
@@ -503,7 +503,7 @@ class Base extends Root {
 		self::O_MEDIA_LQIP_EXC => array(),
 		self::O_MEDIA_VPI => false,
 		self::O_MEDIA_VPI_CRON => false,
-		self::O_MEDIA_REP_W_SCALED => false,
+		self::O_MEDIA_AUTO_RESCALE_ORI => false,
 
 		// Image Optm
 		self::O_IMG_OPTM_AUTO => false,

src/lang.cls.php

@@ -202,7 +202,7 @@ public static function title( $id ) {
 			self::O_MEDIA_ADD_MISSING_SIZES => __('Add Missing Sizes', 'litespeed-cache'),
 			self::O_MEDIA_VPI => __('Viewport Images', 'litespeed-cache'),
 			self::O_MEDIA_VPI_CRON => __('Viewport Images Cron', 'litespeed-cache'),
-			self::O_MEDIA_REP_W_SCALED => __('Replace Original with Scaled', 'litespeed-cache'),
+			self::O_MEDIA_AUTO_RESCALE_ORI => __('Auto Rescale Original Images', 'litespeed-cache'),
 
 			self::O_IMG_OPTM_AUTO => __('Auto Request Cron', 'litespeed-cache'),
 			self::O_IMG_OPTM_ORI => __('Optimize Original Images', 'litespeed-cache'),

src/media.cls.php

@@ -60,9 +60,9 @@ public function after_user_init() {
 		add_action('delete_attachment', array( $this, 'delete_attachment' ), 11, 2);
 
 		// For big images, allow to replace original with scaled image.
-		if( $this->conf(Base::O_MEDIA_REP_W_SCALED) ){
+		if( $this->conf(Base::O_MEDIA_AUTO_RESCALE_ORI) ){
 			// Added priority 9 to happen before other functions added.
-			add_filter('wp_update_attachment_metadata', array( $this, 'replace_original_with_scaled' ), 9, 2);
+			add_filter('wp_update_attachment_metadata', array( $this, 'rescale_ori' ), 9, 2);
 		}
 	}
 
@@ -107,19 +107,19 @@ public function init() {
 
 	/**
 	 * Handle attachment create
-	 * 
+	 *
 	 * @param array $metadata Current meta array.
 	 * @param int $attachment_id Attachment ID.
 	 * @return array $metadata
 	 * @since  7.4
 	 */
-	public function replace_original_with_scaled( $metadata, $attachment_id ) {
+	public function rescale_ori( $metadata, $attachment_id ) {
 		// Test if create and image was resized.
 		if( $metadata && isset($metadata['original_image']) && isset($metadata['file']) && false !== strstr($metadata['file'], '-scaled')){
 			// Get rescaled file name.
 			$path_exploded      = explode( '/', strrev($metadata['file']), 2 );
 			$rescaled_file_name = strrev($path_exploded[0]);
-			
+
 			// Create paths for images: resized and original.
 			$base_path     = $this->_wp_upload_dir['basedir'] . $this->_wp_upload_dir['subdir'] . '/';
 			$rescaled_path = $base_path . $rescaled_file_name;

tpl/page_optm/settings_media.tpl.php

@@ -280,20 +280,20 @@
 
 		<tr>
 			<th>
-				<?php $option_id = Base::O_MEDIA_REP_W_SCALED; ?>
+				<?php $option_id = Base::O_MEDIA_AUTO_RESCALE_ORI; ?>
 				<?php $this->title( $option_id ); ?>
 			</th>
 			<td>
 				<?php $this->build_switch( $option_id ); ?>
 				<div class="litespeed-desc">
 					<?php esc_html_e( 'Automatically replace large images with scaled versions.', 'litespeed-cache' ); ?>
-					<br />
-					<?php echo wp_kses_post( sprintf( __( 'Scaled size and threshold is: %s', 'litespeed-cache' ), '<code>' . $scaled_size . '</code>' ) ); ?>
+					<?php esc_html_e( 'Scaled size threshold', 'litespeed-cache' ); ?>: <code><?php echo wp_kses_post( $scaled_size ); ?></code>
 					<br />
 					<span class="litespeed-success">
+						API:
 						<?php
 						printf(
-							esc_html__( 'API: Filter %s available to change threshold.', 'litespeed-cache' ),
+							esc_html__( 'Filter %s available to change threshold.', 'litespeed-cache' ),
 							'<code>big_image_size_threshold</code>'
 						);
 						?>