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<?php |
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/** |
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* Class for logging PDO errors. Subscriber for PDO-adapter |
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* |
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* @file PdoErrorLogger.php |
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* |
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* PHP version 7.0+ |
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* |
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* @author Alexander Yancharuk <alex at itvault dot info> |
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* @copyright © 2012-2018 Alexander Yancharuk |
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* @date 2013-12-31 15:44 |
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* @license The BSD 3-Clause License |
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* <https://tldrlegal.com/license/bsd-3-clause-license-(revised)> |
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*/ |
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namespace Veles\DataBase\Loggers; |
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use SplSubject; |
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use Veles\DataBase\Adapters\DbAdapterInterface; |
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/** |
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* Class PdoErrorLogger |
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* |
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* @author Alexander Yancharuk <alex at itvault dot info> |
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*/ |
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class PdoErrorLogger implements \SplObserver |
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{ |
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/** @var string */ |
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protected $path; |
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/** @var \PDO */ |
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protected $conn; |
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/** @var \PDOStatement */ |
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protected $stmt; |
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/** |
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* Set log path |
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* |
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* @param string $path |
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*/ |
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public function setPath($path) |
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{ |
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$this->path = $path; |
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} |
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/** |
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* Getting log path |
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* |
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* @return string |
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*/ |
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public function getPath() |
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{ |
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return $this->path; |
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} |
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/** |
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* Update subscriber |
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* |
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* @param SplSubject $subject |
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*/ |
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public function update(SplSubject $subject) |
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{ |
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$this->updateConnParams($subject); |
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$conn_err = $this->conn->errorCode(); |
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$stmt_err = $this->stmt->errorCode(); |
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if ('00000' === $conn_err && '00000' === $stmt_err) { |
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return; |
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} |
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$error_info = ('00000' === $conn_err) |
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? implode('; ', $this->stmt->errorInfo()) . PHP_EOL |
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: implode('; ', $this->conn->errorInfo()) . PHP_EOL; |
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error_log($error_info, 3, $this->getPath()); |
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} |
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/** |
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* Set connection and statement properties |
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* |
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* @param SplSubject $subject |
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*/ |
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protected function updateConnParams(SplSubject $subject) |
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{ |
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if (!$subject instanceof DbAdapterInterface) { |
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$msg = '$subject must be instance of InvalidArgumentException'; |
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throw new \InvalidArgumentException($msg); |
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} |
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$this->conn = $subject->getResource(); |
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$this->stmt = $subject->getStmt(); |
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} |
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} |
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nafigator /
Veles
