First complete upload CasaDoc

2024-09-18 10:42:19 +02:00
commit 2ab3e52df3
3042 changed files with 407823 additions and 0 deletions
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+<?php
+
+namespace Vanguard\Services\Upload;
+
+use Illuminate\Filesystem\FilesystemManager;
+use Illuminate\Http\UploadedFile;
+use Illuminate\Support\Str;
+use Vanguard\User;
+use Illuminate\Filesystem\Filesystem;
+use Intervention\Image\ImageManager;
+
+class UserAvatarManager
+{
+    const AVATAR_WIDTH = 160;
+
+    const AVATAR_HEIGHT = 160;
+
+    /**
+     * @var User
+     */
+    protected $user;
+
+    /**
+     * @var Filesystem
+     */
+    private $fs;
+
+    /**
+     * @var ImageManager
+     */
+    private $imageManager;
+
+    /**
+     * @var string Storage disk used for keeping photos.
+     */
+    protected $disk = 'public';
+
+    public function __construct(FilesystemManager $fs, ImageManager $imageManager)
+    {
+        $this->fs = $fs->disk($this->disk);
+        $this->imageManager = $imageManager;
+    }
+
+    /**
+     * Upload and crop user avatar to predefined width and height.
+     *
+     * @param UploadedFile $file
+     * @param array|null $cropPoints
+     * @return string Avatar file name.
+     */
+    public function uploadAndCropAvatar(UploadedFile $file, array $cropPoints = null)
+    {
+        try {
+            return $this->cropAndResizeImage($file, $cropPoints);
+        } catch (\Exception $e) {
+            logger("Cannot upload and crop image. " . $e->getMessage());
+            return null;
+        }
+    }
+
+    /**
+     * Check if user has uploaded avatar photo.
+     * If he is using some external url for avatar, then
+     * it is assumed that avatar is not uploaded manually.
+     *
+     * @param User $user
+     * @return bool
+     */
+    private function userHasUploadedAvatar(User $user)
+    {
+        return $user->avatar && ! Str::contains($user->avatar, ['http', 'gravatar']);
+    }
+
+    /**
+     * Get destination directory where avatar should be uploaded.
+     *
+     * @return string
+     */
+    private function getDestinationDirectory()
+    {
+        return '/upload/users';
+    }
+
+    /**
+     * @param User $user
+     */
+    public function deleteAvatarIfUploaded(User $user)
+    {
+        if (! $this->userHasUploadedAvatar($user)) {
+            return;
+        }
+
+        $path = sprintf(
+            "%s/%s",
+            $this->getDestinationDirectory(),
+            $user->avatar
+        );
+
+        $this->fs->delete($path);
+    }
+
+    /**
+     * Crop image from provided selected points and
+     * resize it to predefined width and height.
+     *
+     * @param UploadedFile $file
+     * @param array|null $points
+     * @return string
+     */
+    private function cropAndResizeImage(UploadedFile $file, array $points = null)
+    {
+        $image = $this->imageManager->make($file);
+
+        if ($points) {
+            // Calculate delta between two points on X axis. This
+            // value will be used as width and height for cropped image.
+            $size = floor($points['x2'] - $points['x1']);
+
+            $image->crop($size, $size, (int) $points['x1'], (int) $points['y1'])
+                ->resize(self::AVATAR_WIDTH, self::AVATAR_HEIGHT);
+        } else {
+            // If crop points are not provided, we will just crop
+            // provided image to specified width and height.
+            $image->crop(self::AVATAR_WIDTH, self::AVATAR_HEIGHT);
+        }
+
+        $fileName = $file->hashName($this->getDestinationDirectory());
+
+        $this->fs->put(
+            $fileName,
+            $image->stream(null, 100)->__toString(),
+            'public'
+        );
+
+        return basename($fileName);
+    }
+}