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<?php namespace Sofa\Revisionable\Laravel; |
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use Sofa\Revisionable\Logger; |
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use Illuminate\Database\ConnectionInterface; |
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use DateTime; |
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class DbLogger implements Logger |
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{ |
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/** |
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* Custom database connection. |
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* |
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* @var \Illuminate\Database\ConnectionInterface |
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*/ |
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protected $connection; |
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/** |
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* Default database connection. |
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* |
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* @var \Illuminate\Database\ConnectionInterface |
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*/ |
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protected $defaultConnection; |
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/** |
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* Revisions table name. |
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* |
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* @var string |
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*/ |
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protected $table; |
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/** |
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* Create a new DbLogger. |
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* |
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* @param \Illuminate\Database\ConnectionInterface $connection |
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* @param string $table |
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*/ |
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public function __construct(ConnectionInterface $connection, $table) |
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{ |
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$this->defaultConnection = $connection; |
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$this->table = $table; |
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} |
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/** |
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* Log data revisions in the db. |
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* |
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* @param string $action |
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* @param string $table |
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* @param int $id |
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* @param array $old |
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* @param array $new |
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* @param string $user |
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* @return void |
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*/ |
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public function revisionLog($action, $table, $id, array $old = [], array $new = [], $user = null) |
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{ |
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$user = $this->parseUser($user); |
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$connection = $this->getCurrentConnection(); |
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$format = $connection->getQueryGrammar()->getDateFormat(); |
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$connection->table($this->table)->insert([ |
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'action' => substr($action, 0, 255), |
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'table_name' => substr($table, 0, 255), |
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'row_id' => substr($id, 0, 255), |
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'old' => json_encode($old), |
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'new' => json_encode($new), |
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'user' => substr($user, 0, 255), |
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'ip' => substr($this->getFromServer('REMOTE_ADDR'), 0, 255) ?: null, |
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'ip_forwarded' => substr($this->getFromServer('HTTP_X_FORWARDED_FOR'), 0, 255) ?: null, |
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'created_at' => (new DateTime)->format($format), |
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]); |
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$this->resetConnection(); |
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} |
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/** |
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* Set custom connection for the next log. |
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* |
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* @param \Illuminate\Database\ConnectionInterface $connection |
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* @return static |
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*/ |
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public function on(ConnectionInterface $connection) |
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{ |
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$this->connection = $connection; |
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return $this; |
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} |
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/** |
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* Translate provided user to appropriate string. |
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* |
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* @param mixed $user |
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* @return string |
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*/ |
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protected function parseUser($user) |
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{ |
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return (is_string($user) || is_numeric($user)) ? $user : ' -- '; |
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} |
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/** |
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* Return current connection instance to use for next log. |
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* |
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* @return \Illuminate\Database\ConnectionInterface |
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*/ |
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protected function getCurrentConnection() |
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{ |
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return ($this->connection) ?: $this->defaultConnection; |
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} |
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/** |
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* Reset custom connection. |
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* |
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* @return void |
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*/ |
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protected function resetConnection() |
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{ |
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$this->connection = null; |
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} |
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/** |
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* Get Server variable. |
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* |
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* @param string $key |
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* @param mixed $default |
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* @return string|array |
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*/ |
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protected function getFromServer($key, $default = null) |
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{ |
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return (isset($_SERVER[$key])) ? $_SERVER[$key] : $default; |
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} |
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} |
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jarektkaczyk /
revisionable
