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<?php |
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namespace Cesargb\LaravelLog\Handlers; |
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use Cesargb\LaravelLog\Events\RotateHasFailed; |
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use Cesargb\LaravelLog\Helpers\Log as LogHelper; |
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use Exception; |
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abstract class AbstractHandler implements HandlerInterface |
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{ |
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protected $file; |
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protected $compress; |
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protected $dir_to_archive; |
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protected $file_rotated; |
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public function __construct($file, bool $compress = true, $dir_to_archive = null) |
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{ |
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$this->file = $file; |
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$this->compress = $compress; |
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if (empty($dir_to_archive)) { |
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$this->dir_to_archive = dirname($file); |
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} else { |
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if (substr($dir_to_archive, 0, 1) == '/') { |
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$this->dir_to_archive = $dir_to_archive; |
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} else { |
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$this->dir_to_archive = dirname($file).'/'.$dir_to_archive; |
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} |
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} |
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} |
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protected function validate() |
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{ |
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clearstatcache(); |
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return $this->validateFile() && $this->validateDirectory(); |
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} |
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private function validateFile(): bool |
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{ |
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if (! is_file($this->file)) { |
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return false; |
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} |
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if (filesize($this->file) == 0) { |
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return false; |
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} |
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if (! is_writable($this->file)) { |
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return false; |
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} |
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return true; |
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} |
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private function validateDirectory(): bool |
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{ |
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if (is_dir($this->dir_to_archive)) { |
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if (! is_writable($this->dir_to_archive)) { |
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event(new RotateHasFailed($this->file, new Exception('Directory '.$this->dir_to_archive.' to archive logs is not writable'))); |
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return false; |
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} |
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return true; |
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} |
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if (file_exists($this->dir_to_archive)) { |
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event(new RotateHasFailed($this->file, new Exception('Directory '.$this->dir_to_archive.' to archive exists and is not a directory'))); |
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return false; |
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} |
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if (! mkdir($this->dir_to_archive, 0777, true)) { |
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event(new RotateHasFailed($this->file, new Exception('Directory '.$this->dir_to_archive.' to archive logs is not writable'))); |
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return false; |
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} |
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return true; |
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} |
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protected function rebaseArchiveDir($file) |
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{ |
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return $this->dir_to_archive.'/'.basename($file); |
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} |
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protected function close() |
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{ |
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LogHelper::closeHandlers(); |
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} |
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protected function moveData($fileSource, $fileDestination) |
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{ |
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$fdSource = fopen($fileSource, 'r+'); |
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if ($fdSource === false) { |
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return false; |
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} |
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if (! flock($fdSource, LOCK_EX)) { |
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fclose($fdSource); |
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return false; |
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} |
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if (! copy($fileSource, $fileDestination)) { |
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fclose($fdSource); |
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return false; |
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} |
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if (! ftruncate($fdSource, 0)) { |
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fclose($fdSource); |
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unlink($fileDestination); |
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return false; |
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} |
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flock($fdSource, LOCK_UN); |
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fflush($fdSource); |
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fclose($fdSource); |
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clearstatcache(); |
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return true; |
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} |
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} |
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cesargb /
laravel-logs-rotate
