Added custom user avatars

app/Http/Controllers/ImageController.php

@@ -33,7 +33,7 @@ class ImageController extends Controller
 
 
     /**
-     * Get all gallery images, Paginated
+     * Get all images for a specific type, Paginated
      * @param int $page
      * @return \Illuminate\Http\JsonResponse
      */
@@ -43,6 +43,17 @@ class ImageController extends Controller
         return response()->json($imgData);
     }
 
+    /**
+     * Get all images for a user.
+     * @param int $page
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function getAllForUserType($page = 0)
+    {
+        $imgData = $this->imageRepo->getPaginatedByType('user', $page, 24, $this->currentUser->id);
+        return response()->json($imgData);
+    }
+
 
     /**
      * Handles image uploads for use on pages.

app/Http/Controllers/UserController.php

@@ -62,7 +62,7 @@ class UserController extends Controller
         $this->checkPermission('user-create');
         $this->validate($request, [
             'name'             => 'required',
-            'email'            => 'required|email',
+            'email'            => 'required|email|unique:users,email',
             'password'         => 'required|min:5',
             'password-confirm' => 'required|same:password',
             'role'             => 'required|exists:roles,id'

app/Http/routes.php

@@ -57,6 +57,9 @@ Route::group(['middleware' => 'auth'], function () {
 
     // Image routes
     Route::group(['prefix' => 'images'], function() {
+        // Get for user images
+        Route::get('/user/all', 'ImageController@getAllForUserType');
+        Route::get('/user/all/{page}', 'ImageController@getAllForUserType');
         // Standard get, update and deletion for all types
         Route::get('/thumb/{id}/{width}/{height}/{crop}', 'ImageController@getThumbnail');
         Route::put('/update/{imageId}', 'ImageController@update');

app/Image.php

@@ -3,9 +3,10 @@
 namespace BookStack;
 
 
+use Illuminate\Database\Eloquent\Model;
 use Images;
 
-class Image
+class Image extends Model
 {
     use Ownable;
 
@@ -16,9 +17,10 @@ class Image
      * @param  int       $width
      * @param  int       $height
      * @param bool|false $hardCrop
+     * @return string
      */
     public function getThumb($width, $height, $hardCrop = false)
     {
-        Images::getThumbnail($this, $width, $height, $hardCrop);
+        return Images::getThumbnail($this, $width, $height, $hardCrop);
     }
 }

app/Repos/ImageRepo.php

@@ -17,7 +17,7 @@ class ImageRepo
      * @param Image        $image
      * @param ImageService $imageService
      */
-    public function __construct(Image $image,ImageService $imageService)
+    public function __construct(Image $image, ImageService $imageService)
     {
         $this->image = $image;
         $this->imageService = $imageService;
@@ -40,12 +40,18 @@ class ImageRepo
      * @param string $type
      * @param int    $page
      * @param int    $pageSize
+     * @param bool|int   $userFilter
      * @return array
      */
-    public function getPaginatedByType($type, $page = 0, $pageSize = 24)
+    public function getPaginatedByType($type, $page = 0, $pageSize = 24, $userFilter = false)
     {
-        $images = $this->image->where('type', '=', strtolower($type))
-            ->orderBy('created_at', 'desc')->skip($pageSize * $page)->take($pageSize + 1)->get();
+        $images = $this->image->where('type', '=', strtolower($type));
+
+        if ($userFilter !== false) {
+            $images = $images->where('created_by', '=', $userFilter);
+        }
+
+        $images = $images->orderBy('created_at', 'desc')->skip($pageSize * $page)->take($pageSize + 1)->get();
         $hasMore = count($images) > $pageSize;
 
         $returnImages = $images->take(24);
@@ -54,7 +60,7 @@ class ImageRepo
         });
 
         return [
-            'images' => $returnImages,
+            'images'  => $returnImages,
             'hasMore' => $hasMore
         ];
     }
@@ -67,7 +73,7 @@ class ImageRepo
      */
     public function saveNew(UploadedFile $uploadFile, $type)
     {
-        $image = $this->imageService->saveNew($this->image, $uploadFile, $type);
+        $image = $this->imageService->saveNewFromUpload($uploadFile, $type);
         $this->loadThumbs($image);
         return $image;
     }

app/Services/ImageService.php

@@ -1,6 +1,7 @@
 <?php namespace BookStack\Services;
 
 use BookStack\Image;
+use BookStack\User;
 use Intervention\Image\ImageManager;
 use Illuminate\Contracts\Filesystem\Factory as FileSystem;
 use Illuminate\Contracts\Filesystem\Filesystem as FileSystemInstance;
@@ -34,11 +35,48 @@ class ImageService
         $this->cache = $cache;
     }
 
-    public function saveNew(Image $image, UploadedFile $uploadedFile, $type)
+    /**
+     * Saves a new image from an upload.
+     * @param UploadedFile $uploadedFile
+     * @param  string      $type
+     * @return mixed
+     */
+    public function saveNewFromUpload(UploadedFile $uploadedFile, $type)
+    {
+        $imageName = $uploadedFile->getClientOriginalName();
+        $imageData = file_get_contents($uploadedFile->getRealPath());
+        return $this->saveNew($imageName, $imageData, $type);
+    }
+
+
+    /**
+     * Gets an image from url and saves it to the database.
+     * @param             $url
+     * @param string      $type
+     * @param bool|string $imageName
+     * @return mixed
+     * @throws \Exception
+     */
+    private function saveNewFromUrl($url, $type, $imageName = false)
+    {
+        $imageName = $imageName ? $imageName : basename($url);
+        $imageData = file_get_contents($url);
+        if($imageData === false) throw new \Exception('Cannot get image from ' . $url);
+        return $this->saveNew($imageName, $imageData, $type);
+    }
+
+    /**
+     * Saves a new image
+     * @param string $imageName
+     * @param string $imageData
+     * @param string $type
+     * @return Image
+     */
+    private function saveNew($imageName, $imageData, $type)
     {
         $storage = $this->getStorage();
         $secureUploads = Setting::get('app-secure-images');
-        $imageName = str_replace(' ', '-', $uploadedFile->getClientOriginalName());
+        $imageName = str_replace(' ', '-', $imageName);
 
         if ($secureUploads) $imageName = str_random(16) . '-' . $imageName;
 
@@ -48,14 +86,14 @@ class ImageService
         }
         $fullPath = $imagePath . $imageName;
 
-        $storage->put($fullPath, file_get_contents($uploadedFile->getRealPath()));
+        $storage->put($fullPath, $imageData);
 
         $userId = auth()->user()->id;
-        $image = $image->forceCreate([
-            'name' => $imageName,
-            'path' => $fullPath,
-            'url' => $this->getPublicUrl($fullPath),
-            'type' => $type,
+        $image = Image::forceCreate([
+            'name'       => $imageName,
+            'path'       => $fullPath,
+            'url'        => $this->getPublicUrl($fullPath),
+            'type'       => $type,
             'created_by' => $userId,
             'updated_by' => $userId
         ]);
@@ -137,6 +175,26 @@ class ImageService
         return true;
     }
 
+    /**
+     * Save a gravatar image and set a the profile image for a user.
+     * @param User $user
+     * @param int  $size
+     * @return mixed
+     */
+    public function saveUserGravatar(User $user, $size = 500)
+    {
+        if (!env('USE_GRAVATAR', false)) return false;
+        $emailHash = md5(strtolower(trim($user->email)));
+        $url = 'http://www.gravatar.com/avatar/' . $emailHash . '?s=' . $size . '&d=identicon';
+        $imageName = str_replace(' ', '-', $user->name . '-gravatar.png');
+        $image = $this->saveNewFromUrl($url, 'user', $imageName);
+        $image->created_by = $user->id;
+        $image->save();
+        $user->avatar()->associate($image);
+        $user->save();
+        return $image;
+    }
+
     /**
      * Get the storage that will be used for storing images.
      * @return FileSystemInstance

app/User.php

@@ -24,7 +24,7 @@ class User extends Model implements AuthenticatableContract, CanResetPasswordCon
      *
      * @var array
      */
-    protected $fillable = ['name', 'email', 'password'];
+    protected $fillable = ['name', 'email', 'password', 'image_id'];
 
     /**
      * The attributes excluded from the model's JSON form.
@@ -145,8 +145,17 @@ class User extends Model implements AuthenticatableContract, CanResetPasswordCon
      */
     public function getAvatar($size = 50)
     {
-        $emailHash = md5(strtolower(trim($this->email)));
-        return '//www.gravatar.com/avatar/' . $emailHash . '?s=' . $size . '&d=identicon';
+        if ($this->image_id === 0 || $this->image_id === null) return '/user_avatar.png';
+        return $this->avatar->getThumb($size, $size, true);
+    }
+
+    /**
+     * Get the avatar for the user.
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function avatar()
+    {
+        return $this->belongsTo('BookStack\Image', 'image_id');
     }
 
     /**