Add option to always reencode images #2601

modules/file/file.admin.controller.php

@@ -92,6 +92,7 @@ class FileAdminController extends File
 		$config->image_quality_adjustment = max(50, min(100, intval(Context::get('image_quality_adjustment'))));
 		$config->image_autorotate = Context::get('image_autorotate') === 'Y' ? true : false;
 		$config->image_remove_exif_data = Context::get('image_remove_exif_data') === 'Y' ? true : false;
+		$config->image_always_reencode = Context::get('image_always_reencode') === 'Y' ? true : false;
 
 		// Video settings
 		$config->max_video_width = intval(Context::get('max_video_width')) ?: '';

modules/file/file.controller.php

@@ -1290,6 +1290,12 @@ class FileController extends File
 			}
 		}
 
+		// Check if this image should be reencoded anyway
+		if (isset($config->image_always_reencode) && $config->image_always_reencode)
+		{
+			$force = true;
+		}
+
 		// Convert image if adjusted
 		if ($adjusted['width'] !== $image_info['width'] ||
 			$adjusted['height'] !== $image_info['height'] ||

modules/file/lang/en.php

@@ -107,6 +107,8 @@ $lang->image_autorotate = 'Fix Image Rotation';
 $lang->about_image_autorotate = 'correct images that are rotated by mobile devices.';
 $lang->image_remove_exif_data = 'Remove EXIF';
 $lang->about_image_remove_exif_data = 'remove EXIF data including camera, GPS information, and more in image file for privacy.<br />Even if this option is not used, EXIF ​​data may be removed when the image is converted by other settings.';
+$lang->image_always_reencode = 'Always Reencode';
+$lang->about_image_always_reencode = 'Reencode images to a constant quality even if they do not meet one of the conditions above. This may help save disk space and traffic.';
 $lang->image_autoconv_gif2mp4 = 'Convert GIF to MP4';
 $lang->about_image_autoconv_gif2mp4 = 'convert animated GIF images into MP4 videos to save storage and bandwidth.<br />This requires ffmpeg settings below. Videos may not play properly in older browsers.';
 $lang->max_video_size = 'Limit Video Size';

modules/file/lang/ko.php

@@ -107,6 +107,8 @@ $lang->image_autorotate = '이미지 회전 수정';
 $lang->about_image_autorotate = '모바일 기기 등에서 잘못 회전된 이미지를 바로잡습니다.';
 $lang->image_remove_exif_data = 'EXIF 제거';
 $lang->about_image_remove_exif_data = '프라이버시를 위해 이미지 파일에서 카메라, GPS 정보 등이 포함되어 있는 EXIF 데이터를 삭제합니다.<br />이 옵션을 사용하지 않아도 다른 설정에 의해 이미지가 변환될 경우에도 EXIF 데이터가 삭제될 수 있습니다.';
+$lang->image_always_reencode = '무조건 재인코딩';
+$lang->about_image_always_reencode = '위에서 설정한 조건에 해당되지 않더라도 무조건 일정한 화질로 재인코딩하여 용량과 트래픽을 절약합니다.';
 $lang->image_autoconv_gif2mp4 = 'GIF → MP4 변환';
 $lang->about_image_autoconv_gif2mp4 = '움직이는 GIF 이미지를 MP4 동영상으로 변환하여 용량 및 트래픽을 절약합니다.<br />아래에서 ffmpeg 설정을 해야 하며, 구형 브라우저에서는 동영상이 재생되지 않을 수도 있습니다.';
 $lang->max_video_size = '동영상 크기 제한';

modules/file/tpl/upload_config.html

@@ -129,6 +129,20 @@
 				<p class="x_text-info" cond="!function_exists('exif_read_data')">{$lang->msg_cannot_use_exif}</p>
 			</div>
 		</div>
+		<div class="x_control-group">
+			<label class="x_control-label">{$lang->image_always_reencode}</label>
+			<div class="x_controls">
+				<label for="image_always_reencode_Y" class="x_inline">
+					<input type="radio" name="image_always_reencode" id="image_always_reencode_Y" value="Y" checked="checked"|cond="$config->image_always_reencode === true" />
+					{$lang->cmd_yes}
+				</label>
+				<label for="image_always_reencode_N" class="x_inline">
+					<input type="radio" name="image_always_reencode" id="image_always_reencode_N" value="N" checked="checked"|cond="$config->image_always_reencode !== true" />
+					{$lang->cmd_no}
+				</label>
+				<p class="x_help-block">{$lang->about_image_always_reencode}</p>
+			</div>
+		</div>
 		<div class="x_control-group">
 			<label class="x_control-label">{$lang->image_autoconv_gif2mp4}</label>
 			<div class="x_controls">