X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/3acea12f1c0013be4f1e3994cae2ea662e43bb4e..refs/pull/2023/head:/app/Uploads/ImageService.php

diff --git a/app/Uploads/ImageService.php b/app/Uploads/ImageService.php
index 860230d00..756149fe7 100644
--- a/app/Uploads/ImageService.php
+++ b/app/Uploads/ImageService.php
@@ -7,6 +7,7 @@ use DB;
 use Exception;
 use Illuminate\Contracts\Cache\Repository as Cache;
 use Illuminate\Contracts\Filesystem\Factory as FileSystem;
+use Illuminate\Support\Str;
 use Intervention\Image\Exception\NotSupportedException;
 use Intervention\Image\ImageManager;
 use phpDocumentor\Reflection\Types\Integer;
@@ -140,12 +141,12 @@ class ImageService extends UploadService
         $imagePath = '/uploads/images/' . $type . '/' . Date('Y-m') . '/';
 
         while ($storage->exists($imagePath . $imageName)) {
-            $imageName = str_random(3) . $imageName;
+            $imageName = Str::random(3) . $imageName;
         }
 
         $fullPath = $imagePath . $imageName;
         if ($secureUploads) {
-            $fullPath = $imagePath . str_random(16) . '-' . $imageName;
+            $fullPath = $imagePath . Str::random(16) . '-' . $imageName;
         }
 
         try {
@@ -220,7 +221,7 @@ class ImageService extends UploadService
 
         $storage->put($thumbFilePath, $thumbData);
         $storage->setVisibility($thumbFilePath, 'public');
-        $this->cache->put('images-' . $image->id . '-' . $thumbFilePath, $thumbFilePath, 60 * 72);
+        $this->cache->put('images-' . $image->id . '-' . $thumbFilePath, $thumbFilePath, 60 * 60 * 72);
 
         return $this->getPublicUrl($thumbFilePath);
     }
@@ -253,7 +254,16 @@ class ImageService extends UploadService
         } else {
             $thumb->fit($width, $height);
         }
-        return (string)$thumb->encode();
+
+        $thumbData = (string)$thumb->encode();
+
+        // Use original image data if we're keeping the ratio
+        // and the resizing does not save any space.
+        if ($keepRatio && strlen($thumbData) > strlen($imageData)) {
+            return $imageData;
+        }
+
+        return $thumbData;
     }
 
     /**