139 lines
3.8 KiB
PHP
139 lines
3.8 KiB
PHP
<?php
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/*
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----------------------------------------------------------------------
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LICENSE
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License (GPL)
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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To read the license please visit http://www.gnu.org/copyleft/gpl.html
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----------------------------------------------------------------------
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*/
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/**
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* This class shows error or access logs of web server to the web panel
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*
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* @copyright AlternC-Team 2000-2017 https://alternc.com/
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*/
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class m_log {
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/**
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* List all logs files in a directory
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*/
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function list_logs_directory($dir) {
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global $cuid, $msg;
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$msg->debug("log", "list_logs_directory");
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$c = array();
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foreach (glob("${dir}/*log*") as $absfile) {
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$c[] = array("name" => basename($absfile),
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"creation_date" => date("F d Y H:i:s", filectime($absfile)),
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"mtime" => filemtime($absfile),
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"filesize" => filesize($absfile),
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"downlink" => urlencode(basename($absfile)),
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);
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}
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usort($c, "m_log::compare_logtime");
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return $c;
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}
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/**
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* Used by list_logs_directory to sort
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*/
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private function compare_logname($a, $b) {
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return strcmp($a['name'], $b['name']);
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}
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/**
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* Used by list_logs_directory to sort
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*/
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private function compare_logtime($a, $b) {
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return $b['mtime'] - $a['mtime'];
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}
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/**
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* hook called by the menu class
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* to add menu to the left panel
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*/
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function hook_menu() {
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$obj = array(
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'title' => _("Logs"),
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'link' => 'logs_list.php',
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'pos' => 130,
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);
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return $obj;
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}
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/**
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* list all log files in all log directories
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*/
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function list_logs_directory_all($dirs) {
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global $msg;
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$msg->debug("log", "get_logs_directory_all");
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$c = array();
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foreach ($dirs as $dir => $val) {
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$c[$dir] = $this->list_logs_directory($val);
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}
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return $c;
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}
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function get_logs_directory() {
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global $cuid, $mem, $msg;
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$msg->debug("log", "get_logs_directory");
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// Return an array to allow multiple directory in the future
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if (defined('ALTERNC_LOGS_ARCHIVE')) {
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$c = array("dir" => ALTERNC_LOGS_ARCHIVE . "/" . $cuid . "-" . $mem->user["login"]);
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} else {
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$c = array("dir" => ALTERNC_LOGS . "/" . $cuid . "-" . $mem->user["login"]);
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}
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return $c;
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}
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/**
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* download a log file
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*/
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function download_link($file) {
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global $msg;
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$msg->log("log", "download_link");
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header("Content-Disposition: attachment; filename=" . $file . "");
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header("Content-Type: application/force-download");
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header("Content-Transfer-Encoding: binary");
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$f = $this->get_logs_directory();
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$ff = $f['dir'] . "/" . basename($file);
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set_time_limit(0);
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readfile($ff);
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}
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/**
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* show the last lines of a file
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*/
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function tail($file, $lines = 20) {
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global $msg;
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$msg->debug("log", "tail");
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$lines = intval($lines);
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if ($lines <= 0) {
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$lines = 20;
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}
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$f = $this->get_logs_directory();
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$ff = $f['dir'] . "/" . basename($file);
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$out=array();
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exec("tail -" . $lines . " " . escapeshellarg($ff), $out);
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return implode("\n", $out);
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}
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} /* class m_log */
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