119 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			119 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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namespace App\Transformers\Api\Client;
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use Illuminate\Support\Str;
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use App\Models\User;
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use App\Models\ActivityLog;
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use Illuminate\Database\Eloquent\Model;
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class ActivityLogTransformer extends BaseClientTransformer
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{
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    protected array $availableIncludes = ['actor'];
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    public function getResourceName(): string
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    {
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        return ActivityLog::RESOURCE_NAME;
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    }
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    public function transform(ActivityLog $model): array
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    {
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        return [
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            // This is not for security, it is only to provide a unique identifier to
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            // the front-end for each entry to improve rendering performance since there
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            // is nothing else sufficiently unique to key off at this point.
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            'id' => sha1((string) $model->id),
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            'batch' => $model->batch,
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            'event' => $model->event,
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            'is_api' => !is_null($model->api_key_id),
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            'ip' => $this->canViewIP($model->actor) ? $model->ip : null,
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            'description' => $model->description,
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            'properties' => $this->properties($model),
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            'has_additional_metadata' => $this->hasAdditionalMetadata($model),
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            'timestamp' => $model->timestamp->toAtomString(),
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        ];
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    }
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    public function includeActor(ActivityLog $model)
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    {
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        if (!$model->actor instanceof User) {
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            return $this->null();
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        }
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        return $this->item($model->actor, $this->makeTransformer(UserTransformer::class), User::RESOURCE_NAME);
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    }
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    /**
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     * Transforms any array values in the properties into a countable field for easier
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     * use within the translation outputs.
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     */
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    protected function properties(ActivityLog $model): object
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    {
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        if (!$model->properties || $model->properties->isEmpty()) {
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            return (object) [];
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        }
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        $properties = $model->properties
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            ->mapWithKeys(function ($value, $key) use ($model) {
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                if ($key === 'ip' && !$model->actor?->is($this->request->user())) {
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                    return [$key => '[hidden]'];
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                }
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                if (!is_array($value)) {
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                    // Perform some directory normalization at this point.
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                    if ($key === 'directory') {
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                        $value = str_replace('//', '/', '/' . trim($value, '/') . '/');
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                    }
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                    return [$key => $value];
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                }
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                return [$key => $value, "{$key}_count" => count($value)];
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            });
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        $keys = $properties->keys()->filter(fn ($key) => Str::endsWith($key, '_count'))->values();
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        if ($keys->containsOneItem()) {
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            $properties = $properties->merge(['count' => $properties->get($keys[0])])->except([$keys[0]]);
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        }
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        return (object) $properties->toArray();
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    }
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    /**
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     * Determines if there are any log properties that we've not already exposed
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     * in the response language string and that are not just the IP address or
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     * the browser useragent.
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     *
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     * This is used by the front-end to selectively display an "additional metadata"
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     * button that is pointless if there is nothing the user can't already see from
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     * the event description.
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     */
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    protected function hasAdditionalMetadata(ActivityLog $model): bool
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    {
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        if (is_null($model->properties) || $model->properties->isEmpty()) {
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            return false;
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        }
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        $str = trans('activity.' . str_replace(':', '.', $model->event));
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        preg_match_all('/:(?<key>[\w.-]+\w)(?:[^\w:]?|$)/', $str, $matches);
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        $exclude = array_merge($matches['key'], ['ip', 'useragent', 'using_sftp']);
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        foreach ($model->properties->keys() as $key) {
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            if (!in_array($key, $exclude, true)) {
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                return true;
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            }
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        }
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        return false;
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    }
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    /**
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     * Determines if the user can view the IP address in the output either because they are the
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     * actor that performed the action, or because they are an administrator on the Panel.
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     */
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    protected function canViewIP(Model $actor = null): bool
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    {
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        return $actor?->is($this->request->user()) || $this->request->user()->root_admin;
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    }
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}
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