From 5db4a1974621ca918e3541c31e87a3e74ddd5bee Mon Sep 17 00:00:00 2001
From: Awilum <awilum@msn.com>
Date: Sun, 6 Jan 2019 18:50:16 +0300
Subject: [PATCH] Admin Panel: Media Manager - improvements

---
 site/plugins/admin/classes/EntriesManager.php | 51 ++++++++++---------
 1 file changed, 27 insertions(+), 24 deletions(-)

diff --git a/site/plugins/admin/classes/EntriesManager.php b/site/plugins/admin/classes/EntriesManager.php
index 4693bc91..22cf66d4 100644
--- a/site/plugins/admin/classes/EntriesManager.php
+++ b/site/plugins/admin/classes/EntriesManager.php
@@ -467,33 +467,36 @@ class EntriesManager
 
                 if($file !== false) {
 
-                    // open an image file
-                    $img = Image::make($file);
+                    if (in_array(pathinfo($file)['extension'], ['jpg', 'jpeg', 'png', 'gif'])) {
+                        
+                        // open an image file
+                        $img = Image::make($file);
 
-                    // now you are able to resize the instance
-                    if (Registry::get('settings.entries.media.upload_images_width') > 0 && Registry::get('settings.entries.media.upload_images_height') > 0) {
-                        $img->resize(Registry::get('settings.entries.media.upload_images_width'), Registry::get('settings.entries.media.upload_images_height'), function ($constraint) {
-                            $constraint->aspectRatio();
-                            $constraint->upsize();
-                        });
-                    } elseif (Registry::get('settings.entries.media.upload_images_width') > 0) {
-                        $img->resize(Registry::get('settings.entries.media.upload_images_width'), null, function ($constraint) {
-                            $constraint->aspectRatio();
-                            $constraint->upsize();
-                        });
-                    } elseif (Registry::get('settings.entries.media.upload_images_height') > 0) {
-                        $img->resize(null, Registry::get('settings.entries.media.upload_images_height'), function ($constraint) {
-                            $constraint->aspectRatio();
-                            $constraint->upsize();
-                        });
+                        // now you are able to resize the instance
+                        if (Registry::get('settings.entries.media.upload_images_width') > 0 && Registry::get('settings.entries.media.upload_images_height') > 0) {
+                            $img->resize(Registry::get('settings.entries.media.upload_images_width'), Registry::get('settings.entries.media.upload_images_height'), function ($constraint) {
+                                $constraint->aspectRatio();
+                                $constraint->upsize();
+                            });
+                        } elseif (Registry::get('settings.entries.media.upload_images_width') > 0) {
+                            $img->resize(Registry::get('settings.entries.media.upload_images_width'), null, function ($constraint) {
+                                $constraint->aspectRatio();
+                                $constraint->upsize();
+                            });
+                        } elseif (Registry::get('settings.entries.media.upload_images_height') > 0) {
+                            $img->resize(null, Registry::get('settings.entries.media.upload_images_height'), function ($constraint) {
+                                $constraint->aspectRatio();
+                                $constraint->upsize();
+                            });
+                        }
+
+                        // finally we save the image as a new file
+                        $img->save($file, Registry::get('settings.entries.media.upload_images_quality'));
+
+                        // destroy
+                        $img->destroy();
                     }
 
-                    // finally we save the image as a new file
-                    $img->save($file, Registry::get('settings.entries.media.upload_images_quality'));
-
-                    // destroy
-                    $img->destroy();
-
                     Notification::set('success', __('admin_message_entry_file_uploaded'));
                     Http::redirect(Http::getBaseUrl().'/admin/entries/edit?entry='.Http::get('entry').'&media=true');
                 } else {