/
LoggingStatement.php
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/
LoggingStatement.php
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<?php
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 3.0.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Database\Log;
use Cake\Database\Statement\StatementDecorator;
use Exception;
/**
* Statement decorator used to
*
* @internal
*/
class LoggingStatement extends StatementDecorator
{
/**
* Logger instance responsible for actually doing the logging task
*
* @var \Cake\Database\Log\QueryLogger|null
*/
protected $_logger;
/**
* Holds bound params
*
* @var array
*/
protected $_compiledParams = [];
/**
* Wrapper for the execute function to calculate time spent
* and log the query afterwards.
*
* @param array|null $params List of values to be bound to query
* @return bool True on success, false otherwise
* @throws \Exception Re-throws any exception raised during query execution.
*/
public function execute($params = null)
{
$t = microtime(true);
$query = new LoggedQuery();
try {
$result = parent::execute($params);
} catch (Exception $e) {
$e->queryString = $this->queryString;
$query->error = $e;
$this->_log($query, $params, $t);
throw $e;
}
$query->numRows = $this->rowCount();
$this->_log($query, $params, $t);
return $result;
}
/**
* Copies the logging data to the passed LoggedQuery and sends it
* to the logging system.
*
* @param \Cake\Database\Log\LoggedQuery $query The query to log.
* @param array $params List of values to be bound to query.
* @param float $startTime The microtime when the query was executed.
* @return void
*/
protected function _log($query, $params, $startTime)
{
$query->took = (int)round((microtime(true) - $startTime) * 1000, 0);
$query->params = $params ?: $this->_compiledParams;
$query->query = $this->queryString;
$this->getLogger()->log($query);
}
/**
* Wrapper for bindValue function to gather each parameter to be later used
* in the logger function.
*
* @param string|int $column Name or param position to be bound
* @param mixed $value The value to bind to variable in query
* @param string|int|null $type PDO type or name of configured Type class
* @return void
*/
public function bindValue($column, $value, $type = 'string')
{
parent::bindValue($column, $value, $type);
if ($type === null) {
$type = 'string';
}
if (!ctype_digit($type)) {
$value = $this->cast($value, $type)[0];
}
$this->_compiledParams[$column] = $value;
}
/**
* Sets the logger object instance. When called with no arguments
* it returns the currently setup logger instance
*
* @deprecated 3.5.0 Use getLogger() and setLogger() instead.
* @param \Cake\Database\Log\QueryLogger|null $instance Logger object instance.
* @return \Cake\Database\Log\QueryLogger|null Logger instance
*/
public function logger($instance = null)
{
deprecationWarning(
'LoggingStatement::logger() is deprecated. ' .
'Use LoggingStatement::setLogger()/getLogger() instead.'
);
if ($instance === null) {
return $this->getLogger();
}
return $this->_logger = $instance;
}
/**
* Sets a logger
*
* @param \Cake\Database\Log\QueryLogger $logger Logger object
* @return void
*/
public function setLogger($logger)
{
$this->_logger = $logger;
}
/**
* Gets the logger object
*
* @return \Cake\Database\Log\QueryLogger logger instance
*/
public function getLogger()
{
return $this->_logger;
}
}