paulgoughbooks_old
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paulgoughbooks_old / trunk / system / Log / Handlers / FileHandler.php
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<?php /** * CodeIgniter * * An open source application development framework for PHP * * This content is released under the MIT License (MIT) * * Copyright (c) 2014-2019 British Columbia Institute of Technology * Copyright (c) 2019-2020 CodeIgniter Foundation * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @package CodeIgniter * @author CodeIgniter Dev Team * @copyright 2019-2020 CodeIgniter Foundation * @license https://opensource.org/licenses/MIT MIT License * @link https://codeigniter.com * @since Version 4.0.0 * @filesource */ namespace CodeIgniter\Log\Handlers; /** * Log error messages to file system */ class FileHandler extends BaseHandler implements HandlerInterface { /** * Folder to hold logs * * @var string */ protected $path; /** * Extension to use for log files * * @var string */ protected $fileExtension; /** * Permissions for new log files * * @var integer */ protected $filePermissions; //-------------------------------------------------------------------- /** * Constructor * * @param array $config */ public function __construct(array $config = []) { parent::__construct($config); $this->path = empty($config['path']) ? WRITEPATH . 'logs/' : $config['path']; $this->fileExtension = empty($config['fileExtension']) ? 'log' : $config['fileExtension']; $this->fileExtension = ltrim($this->fileExtension, '.'); $this->filePermissions = $config['filePermissions'] ?? 0644; } //-------------------------------------------------------------------- /** * Handles logging the message. * If the handler returns false, then execution of handlers * will stop. Any handlers that have not run, yet, will not * be run. * * @param $level * @param $message * * @return boolean * @throws \Exception */ public function handle($level, $message): bool { $filepath = $this->path . 'log-' . date('Y-m-d') . '.' . $this->fileExtension; $msg = ''; if (! is_file($filepath)) { $newfile = true; // Only add protection to php files if ($this->fileExtension === 'php') { $msg .= "<?php defined('SYSTEMPATH') || exit('No direct script access allowed'); ?>\n\n"; } } if (! $fp = @fopen($filepath, 'ab')) { return false; } // Instantiating DateTime with microseconds appended to initial date is needed for proper support of this format if (strpos($this->dateFormat, 'u') !== false) { $microtime_full = microtime(true); $microtime_short = sprintf('%06d', ($microtime_full - floor($microtime_full)) * 1000000); $date = new \DateTime(date('Y-m-d H:i:s.' . $microtime_short, $microtime_full)); $date = $date->format($this->dateFormat); } else { $date = date($this->dateFormat); } $msg .= strtoupper($level) . ' - ' . $date . ' --> ' . $message . "\n"; flock($fp, LOCK_EX); for ($written = 0, $length = strlen($msg); $written < $length; $written += $result) { if (($result = fwrite($fp, substr($msg, $written))) === false) { // if we get this far, we'll never see this during travis-ci // @codeCoverageIgnoreStart break; // @codeCoverageIgnoreEnd } } flock($fp, LOCK_UN); fclose($fp); if (isset($newfile) && $newfile === true) { chmod($filepath, $this->filePermissions); } return is_int($result); } //-------------------------------------------------------------------- } |
Commits for paulgoughbooks_old/trunk/system/Log/Handlers/FileHandler.php
Revision | Author | Commited | Message |
---|---|---|---|
2 | tporter | Tue 03 Nov, 2020 08:50:21 +0000 | Migration of Paul Goughs Books site to Codeignitor 4 |