Guest create page: name field autofocus

[bookstack] / app / Uploads / UserAvatars.php

diff --git a/app/Uploads/UserAvatars.php b/app/Uploads/UserAvatars.php
index e98c1cfcaf5fa19488415f9237b00d4b46d12afc..49a54bbbbb9b387dfa3e964bbe004f62e42e274b 100644 (file)
--- a/app/Uploads/UserAvatars.php
+++ b/app/Uploads/UserAvatars.php
@@ -1,9 +1,12 @@
-<?php namespace BookStack\Uploads;
+<?php
+
+namespace BookStack\Uploads;
 
 use BookStack\Auth\User;
 use BookStack\Exceptions\HttpFetchException;
 use Exception;
 use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Str;
 
 class UserAvatars
 {
@@ -66,6 +69,7 @@ class UserAvatars
 
     /**
      * Save an avatar image from an external service.
+     *
      * @throws Exception
      */
     protected function saveAvatarImage(User $user, int $size = 500): Image
@@ -74,13 +78,14 @@ class UserAvatars
         $email = strtolower(trim($user->email));
 
         $replacements = [
-            '${hash}' => md5($email),
-            '${size}' => $size,
+            '${hash}'  => md5($email),
+            '${size}'  => $size,
             '${email}' => urlencode($email),
         ];
 
         $userAvatarUrl = strtr($avatarUrl, $replacements);
         $imageData = $this->getAvatarImageData($userAvatarUrl);
+
         return $this->createAvatarImageFromData($user, $imageData, 'png');
     }
 
@@ -89,7 +94,7 @@ class UserAvatars
      */
     protected function createAvatarImageFromData(User $user, string $imageData, string $extension): Image
     {
-        $imageName = str_replace(' ', '-', $user->id . '-avatar.' . $extension);
+        $imageName = Str::random(10) . '-avatar.' . $extension;
 
         $image = $this->imageService->saveNew($imageName, $imageData, 'user', $user->id);
         $image->created_by = $user->id;
@@ -101,6 +106,7 @@ class UserAvatars
 
     /**
      * Gets an image from url and returns it as a string of image data.
+     *
      * @throws Exception
      */
     protected function getAvatarImageData(string $url): string
@@ -110,6 +116,7 @@ class UserAvatars
         } catch (HttpFetchException $exception) {
             throw new Exception(trans('errors.cannot_get_image_from_url', ['url' => $url]));
         }
+
         return $imageData;
     }
 
@@ -119,6 +126,7 @@ class UserAvatars
     protected function avatarFetchEnabled(): bool
     {
         $fetchUrl = $this->getAvatarUrl();
+
         return is_string($fetchUrl) && strpos($fetchUrl, 'http') === 0;
     }
 
@@ -127,7 +135,12 @@ class UserAvatars
      */
     protected function getAvatarUrl(): string
     {
-        $url = trim(config('services.avatar_url'));
+        $configOption = config('services.avatar_url');
+        if ($configOption === false) {
+            return '';
+        }
+
+        $url = trim($configOption);
 
         if (empty($url) && !config('services.disable_services')) {
             $url = 'https://www.gravatar.com/avatar/${hash}?s=${size}&d=identicon';