Файловый менеджер

Файловый менеджер - Редактировать - /home/onlin326/cristianalberio.org/wp-content/plugins/boldgrid-backup/admin/class-boldgrid-backup-admin-log.php

Назад
<?php /** * File: class-boldgrid-backup-admin-log.php * * @link https://www.boldgrid.com * @since 1.12.5 * * @package Boldgrid_Backup * @subpackage Boldgrid_Backup/admin * @copyright BoldGrid * @version $Id$ * @author BoldGrid <support@boldgrid.com> / /* * Class: Boldgrid_Backup_Admin_Log * * @since 1.12.5 / class Boldgrid_Backup_Admin_Log { /* * Whether or not this log file was just created within this instance. * * Not all log files are recording info for one process, like a backup. There could be a general * log that has stuff added to it on a regular basis. * * Knowing if this log file was just created can be useful, for example, if you wanted to add a * heading to the log file to describe what the file is for. * * @since 1.13.8 * @var bool / public $is_new = false; /* * The core class object. * * @since 1.10.0 * @access private * @var Boldgrid_Backup_Admin_Core / private $core; /* * Log file filename. * * @since 1.12.5 * @var string * @access private / private $filename; /* * Log file filepath. * * @since 1.12.5 * @var string * @access private / private $filepath; /* * Constructor. * * @since 1.10.1 * * @param Boldgrid_Backup_Admin_Core $core Boldgrid_Backup_Admin_Core object. / public function __construct( Boldgrid_Backup_Admin_Core $core ) { $this->core = $core; } /* * Add a message to the log. * * @since 1.12.5 * * @param string $message The message to add to the log. * @param bool $log_last_error Whether or not to log the last error. Most useful for self::add_last_error * to avoid infinite loop when calling this method. / public function add( $message, $log_last_error = true ) { / * Before we do anything, log the last error. This is important to go first because when looking * at the log, the error should come first because it was triggered before whatever it is we're * adding a message about right now. / if ( $log_last_error ) { $this->add_last_error(); } // Add a timestamp to the message. $message = date( '[Y-m-d H:i:s e]' ) . ' ' . $message; / * Append the message to the log. * * WP_Filesystem does not have a way to append to a file, so we're rewriting the file each * time. Best route would be to fopen the file and append. This may need to be revisited. / $file_content = $this->get_contents() . PHP_EOL . $message; $this->core->wp_filesystem->put_contents( $this->filepath, $file_content ); } /* * Add generic info for all logs. * * @since 1.12.6 / public function add_generic() { $this->add( 'PHP Version: ' . phpversion() ); $this->add( 'WordPress Version: ' . get_bloginfo( 'version' ) ); $version = defined( 'BOLDGRID_BACKUP_VERSION' ) ? BOLDGRID_BACKUP_VERSION : 'Unknown'; $this->add( 'Total Upkeep version: ' . $version ); $pgid_support = Boldgrid_Backup_Admin_Test::is_getpgid_supported(); $this->add( 'getpgid support: ' . ( $pgid_support ? 'Available' : 'Unavailable' ) ); } /* * Add the last fatal error to the log. * * The error is only added to the log if it is a fatal error * * @since 1.13.5 / public function add_last_error() { $current_error = error_get_last(); // Only new fatal are logged. if ( is_array( $current_error ) && 1 === $current_error['type'] ) { $this->add( 'Last error: ' . print_r( $current_error, 1 ), false ); // phpcs:ignore } } /* * Add info to the log about memory usage. * * @since 1.12.5 / public function add_memory() { $limit = ini_get( 'memory_limit' ); $memory = memory_get_usage(); $memory_peak = memory_get_peak_usage(); $message = sprintf( 'Memory usage - limit / current / peak memory usage: %1$s / %2$s (%3$s) / %4$s (%5$s)', $limit, $memory, size_format( $memory, 2 ), $memory_peak, size_format( $memory_peak ) ); $this->add( $message ); } /* * Add a separator in the log. * * @since 1.13.7 / public function add_separator() { $this->add( '--------------------------------------------------------------------------------' ); } /* * Delete old log files. * * @since 1.12.5 / public function clean_up() { // Get a dirlist of our logs dir. $logs_dir = $this->core->backup_dir->get_logs_dir(); $dirlist = $this->core->wp_filesystem->dirlist( $logs_dir ); foreach ( $dirlist as $item ) { // Skip if this is not a log file. if ( 'log' !== pathinfo( $item['name'], PATHINFO_EXTENSION ) ) { continue; } // Skip if this file is not old enough to delete. $is_too_old = time() - $item['lastmodunix'] > $this->core->configs['max_log_age']; if ( ! $is_too_old ) { continue; } $filepath = Boldgrid_Backup_Admin_Utility::trailingslashit( $logs_dir ) . $item['name']; $this->core->wp_filesystem->delete( $filepath ); } } /* * Return the contents of the log file. * * @since 1.14.13 * * @return string / public function get_contents() { return $this->core->wp_filesystem->get_contents( $this->filepath ); } /* * Init. * * @since 1.12.5 * * @param string $filename The filename of the log to create. * @return bool Whether or not the log file was created successfully. / public function init( $filename ) { // Purging of old log files is done here, when we're creating a new one. $this->clean_up(); $this->filename = sanitize_file_name( $filename ); $this->filepath = $this->core->backup_dir->get_logs_dir() . DIRECTORY_SEPARATOR . $this->filename; $this->init_signal_handler(); $log_exists = $this->core->wp_filesystem->exists( $this->filepath ); if ( ! $log_exists ) { $log_created = $this->core->wp_filesystem->touch( $this->filepath ); if ( $log_created ) { $this->is_new = true; $this->add_generic(); } } return $log_exists \|\| $log_created; } /* * Add signal handlers. * * The one signal we can't handle is SIGKILL (kill -9). * * @since 1.12.6 / private function init_signal_handler() { / * Available only on php >= 7.1 * * With PHP 7.1, pcntl_async_signals was added to enable asynchronous signal handling, and it * works great. * * Using ticks in php 5.6 not working as expected. / if ( ! version_compare( phpversion(), '7.1', '>=' ) ) { return; } if ( ! function_exists( 'pcntl_async_signals' ) ) { $this->add( 'Cannot add signal handlers, pcntl_async_signals function does not exist.' ); return; } // Enable asynchronous signal handling. pcntl_async_signals( true ); $signals = [ // Ctrl+C. SIGINT, // Ctrl+\ (similiar to SIGINT, generates a core dump if necessary). SIGQUIT, // kill. SIGTERM, // Terminal log-out. SIGHUP, / * Apache graceful stop. * * @link https://stackoverflow.com/questions/780853/what-is-in-apache-2-a-caught-sigwinch-error / SIGWINCH, // The user requested to cancel (kill) the backup. SIGUSR1, ]; foreach ( $signals as $signal ) { pcntl_signal( $signal, [ $this, 'signal_handler' ] ); } } /* * Hook into shutdown. * * @since 1.13.5 / public function shutdown() { / * This method is always added to the shutdown. Only log errors if we've initialized and are * using this logging system (IE don't log errors unrelated to this plugin). / if ( ! empty( $this->filename ) ) { $this->add_last_error(); } } /* * Signal handler. * * @since 1.12.6 * * @param int $signo The signal being handled. * @param array $signinfo Additional information about signal. */ public function signal_handler( $signo, $signinfo ) { $this->add( 'Signal received: ' . $signo . ' ' . wp_json_encode( $signinfo ) ); exit; } }

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