webapp/bookstack
1
0
Fork 0
mirror of https://github.com/BookStackApp/BookStack.git synced 2025-07-28 17:02:04 +03:00
Code Activity

Added drawing update ability

Browse Source
This commit is contained in:
Dan Brown
2018-01-20 14:01:35 +00:00
parent 920964a561
commit 1bfd77e7a1
5 changed files with 78 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
app/Services/ImageService.php
View File

@ -65,6 +65,31 @@ class ImageService extends UploadService
return $this->saveNew($name, $data, $type, $uploadedTo);
}
/**
* Replace the data for an image via a Base64 encoded string.
* @param Image $image
* @param string $base64Uri
* @return Image
* @throws ImageUploadException
*/
public function replaceImageDataFromBase64Uri(Image $image, string $base64Uri)
{
$splitData = explode(';base64,', $base64Uri);
if (count($splitData) < 2) {
throw new ImageUploadException("Invalid base64 image data provided");
}
$data = base64_decode($splitData[1]);
$storage = $this->getStorage();
try {
$storage->put($image->path, $data);
} catch (Exception $e) {
throw new ImageUploadException(trans('errors.path_not_writable', ['filePath' => $image->path]));
}
return $image;
}
/**
* Gets an image from url and saves it to the database.
* @param $url