diff -r 000000000000 -r 7f95f8617b0b vendor/monolog/src/Monolog/Handler/RotatingFileHandler.php --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/vendor/monolog/src/Monolog/Handler/RotatingFileHandler.php Sat Sep 24 15:40:41 2011 +0200 @@ -0,0 +1,109 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Monolog\Handler; + +use Monolog\Logger; + +/** + * Stores logs to files that are rotated every day and a limited number of files are kept. + * + * This rotation is only intended to be used as a workaround. Using logrotate to + * handle the rotation is strongly encouraged when you can use it. + * + * @author Christophe Coevoet + */ +class RotatingFileHandler extends StreamHandler +{ + protected $filename; + protected $maxFiles; + protected $mustRotate; + + /** + * @param string $filename + * @param integer $maxFiles The maximal amount of files to keep (0 means unlimited) + * @param integer $level The minimum logging level at which this handler will be triggered + * @param Boolean $bubble Whether the messages that are handled can bubble up the stack or not + */ + public function __construct($filename, $maxFiles = 0, $level = Logger::DEBUG, $bubble = true) + { + $this->filename = $filename; + $this->maxFiles = (int) $maxFiles; + + $fileInfo = pathinfo($this->filename); + $timedFilename = $fileInfo['dirname'].'/'.$fileInfo['filename'].'-'.date('Y-m-d'); + if (!empty($fileInfo['extension'])) { + $timedFilename .= '.'.$fileInfo['extension']; + } + + // disable rotation upfront if files are unlimited + if (0 === $this->maxFiles) { + $this->mustRotate = false; + } + + parent::__construct($timedFilename, $level, $bubble); + } + + /** + * {@inheritdoc} + */ + public function close() + { + parent::close(); + + if (true === $this->mustRotate) { + $this->rotate(); + } + } + + /** + * {@inheritdoc} + */ + protected function write(array $record) + { + // on the first record written, if the log is new, we should rotate (once per day) + if (null === $this->mustRotate) { + $this->mustRotate = !file_exists($this->url); + } + + parent::write($record); + } + + /** + * Rotates the files. + */ + protected function rotate() + { + $fileInfo = pathinfo($this->filename); + $glob = $fileInfo['dirname'].'/'.$fileInfo['filename'].'-*'; + if (!empty($fileInfo['extension'])) { + $glob .= '.'.$fileInfo['extension']; + } + $iterator = new \GlobIterator($glob); + $count = $iterator->count(); + if ($this->maxFiles >= $count) { + // no files to remove + return; + } + + // Sorting the files by name to remove the older ones + $array = iterator_to_array($iterator); + usort($array, function($a, $b) { + return strcmp($b->getFilename(), $a->getFilename()); + }); + + foreach (array_slice($array, $this->maxFiles) as $file) { + if ($file->isWritable()) { + unlink($file->getRealPath()); + } + } + } +} \ No newline at end of file