-<?php namespace BookStack\Uploads;
+<?php
+
+namespace BookStack\Uploads;
use BookStack\Auth\User;
use BookStack\Exceptions\HttpFetchException;
/**
* Save an avatar image from an external service.
+ *
* @throws Exception
*/
protected function saveAvatarImage(User $user, int $size = 500): Image
$email = strtolower(trim($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');
}
/**
* Gets an image from url and returns it as a string of image data.
+ *
* @throws Exception
*/
protected function getAvatarImageData(string $url): string
} catch (HttpFetchException $exception) {
throw new Exception(trans('errors.cannot_get_image_from_url', ['url' => $url]));
}
+
return $imageData;
}
protected function avatarFetchEnabled(): bool
{
$fetchUrl = $this->getAvatarUrl();
+
return is_string($fetchUrl) && strpos($fetchUrl, 'http') === 0;
}