From 373500927e1ee8d4cf9756029354db0910b4f8b4 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Sun, 18 Jun 2017 14:04:38 +0200
Subject: [PATCH] Fixed support for disabled attachment thumbnails

---
 .../templates/messageFormAttachments.tpl         |  2 +-
 wcfsetup/install/files/js/WCF.Attachment.js      | 16 ++++++++++++++--
 .../lib/data/attachment/Attachment.class.php     |  2 +-
 3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/com.woltlab.wcf/templates/messageFormAttachments.tpl b/com.woltlab.wcf/templates/messageFormAttachments.tpl
index f45ac57be8..73a3000f0d 100644
--- a/com.woltlab.wcf/templates/messageFormAttachments.tpl
+++ b/com.woltlab.wcf/templates/messageFormAttachments.tpl
@@ -1,5 +1,5 @@
 <div class="jsOnly formAttachmentContent messageTabMenuContent" id="attachments_{if $wysiwygSelector|isset}{$wysiwygSelector}{else}text{/if}">
-	<ul class="formAttachmentList clearfix"{if !$attachmentHandler->getAttachmentList()|count} style="display: none"{/if}>
+	<ul class="formAttachmentList clearfix"{if !$attachmentHandler->getAttachmentList()|count} style="display: none"{/if} data-enable-thumbnails="{if ATTACHMENT_ENABLE_THUMBNAILS}true{else}false{/if}">
 		{foreach from=$attachmentHandler->getAttachmentList() item=$attachment}
 			<li class="box64" data-object-id="{@$attachment->attachmentID}" data-height="{@$attachment->height}" data-width="{@$attachment->width}" data-is-image="{@$attachment->isImage}">
 				{if $attachment->tinyThumbnailType}
diff --git a/wcfsetup/install/files/js/WCF.Attachment.js b/wcfsetup/install/files/js/WCF.Attachment.js
index 9a62468602..1381124a9b 100644
--- a/wcfsetup/install/files/js/WCF.Attachment.js
+++ b/wcfsetup/install/files/js/WCF.Attachment.js
@@ -318,6 +318,17 @@ WCF.Attachment.Upload = WCF.Upload.extend({
 		return $li;
 	},
 	
+	/**
+	 * Returns true if thumbnails are enabled and should be
+	 * used instead of the original images.
+	 * 
+	 * @return      {boolean}
+	 * @protected
+	 */
+	_useThumbnail: function() {
+		return elDataBool(this._fileListSelector[0], 'enable-thumbnails');
+	},
+	
 	/**
 	 * @see	WCF.Upload._success()
 	 */
@@ -373,7 +384,7 @@ WCF.Attachment.Upload = WCF.Upload.extend({
 				$li.data('objectID', attachmentData.attachmentID);
 				
 				if (this._editorId) {
-					if (attachmentData.tinyURL) {
+					if (attachmentData.tinyURL || (!this._useThumbnail() && attachmentData.isImage)) {
 						if (attachmentData.thumbnailURL) {
 							var $insertThumbnail = $('<li><span class="button small jsButtonAttachmentInsertThumbnail" data-object-id="' + attachmentData.attachmentID + '" data-url="' + WCF.String.escapeHTML(attachmentData.thumbnailURL) + '">' + WCF.Language.get('wcf.attachment.insertThumbnail') + '</span></li>').appendTo($buttonList);
 							$insertThumbnail.children('span.button').click($.proxy(this._insert, this));
@@ -461,7 +472,8 @@ WCF.Attachment.Upload = WCF.Upload.extend({
 	 * Inserts all attachments at once.
 	 */
 	_insertAll: function() {
-		this._fileListSelector.children('li:not(.uploadFailed)').find('.jsButtonAttachmentInsertThumbnail, .jsButtonAttachmentInsertPlain').trigger('click');
+		var selector = (this._useThumbnail()) ? '.jsButtonAttachmentInsertThumbnail, .jsButtonAttachmentInsertPlain' : '.jsButtonAttachmentInsertFull, .jsButtonAttachmentInsertPlain';
+		this._fileListSelector.children('li:not(.uploadFailed)').find(selector).trigger('click');
 	},
 	
 	/**
diff --git a/wcfsetup/install/files/lib/data/attachment/Attachment.class.php b/wcfsetup/install/files/lib/data/attachment/Attachment.class.php
index b4b3e231f4..e3a0f0da4a 100644
--- a/wcfsetup/install/files/lib/data/attachment/Attachment.class.php
+++ b/wcfsetup/install/files/lib/data/attachment/Attachment.class.php
@@ -191,7 +191,7 @@ class Attachment extends DatabaseObject implements IRouteController, IThumbnailF
 	 */
 	public function showAsImage() {
 		if ($this->isImage) {
-			if (!$this->hasThumbnail() && ($this->width > ATTACHMENT_THUMBNAIL_WIDTH || $this->height > ATTACHMENT_THUMBNAIL_HEIGHT)) return false;
+			if (ATTACHMENT_ENABLE_THUMBNAILS && !$this->hasThumbnail() && ($this->width > ATTACHMENT_THUMBNAIL_WIDTH || $this->height > ATTACHMENT_THUMBNAIL_HEIGHT)) return false;
 			
 			if ($this->canDownload()) return true;
 			
-- 
2.20.1