<?php
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/*
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Copyright (c) 2007, Till Brehm, projektfarm Gmbh
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of ISPConfig nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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//* Set timezone
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if(isset($conf['timezone']) && $conf['timezone'] != '') date_default_timezone_set($conf['timezone']);
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class app {
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var $loaded_modules = array();
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var $loaded_plugins = array();
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function __construct() {
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global $conf;
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if($conf['start_db'] == true) {
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$this->load('db_'.$conf['db_type']);
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$this->db = new db;
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/*
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Initialize the connection to the master DB,
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if we are in a multiserver setup
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*/
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if($conf['dbmaster_host'] != '' && ($conf['dbmaster_host'] != $conf['db_host'] || ($conf['dbmaster_host'] == $conf['db_host'] && $conf['dbmaster_database'] != $conf['db_database']))) {
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$this->dbmaster = new db($conf['dbmaster_host'], $conf['dbmaster_user'], $conf['dbmaster_password'], $conf['dbmaster_database']);
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} else {
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$this->dbmaster = $this->db;
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}
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}
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}
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function uses($classes) {
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global $conf;
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$cl = explode(',', $classes);
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if(is_array($cl)) {
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foreach($cl as $classname) {
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if(!@is_object($this->$classname)) {
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if(is_file($conf['classpath'].'/'.$classname.'.inc.php') && (DEVSYSTEM || !is_link($conf['classpath'].'/'.$classname.'.inc.php'))) {
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include_once $conf['classpath'].'/'.$classname.'.inc.php';
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$this->$classname = new $classname;
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}
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}
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}
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}
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}
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function load($classes) {
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global $conf;
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$cl = explode(',', $classes);
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if(is_array($cl)) {
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foreach($cl as $classname) {
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if(is_file($conf['classpath'].'/'.$classname.'.inc.php') && (DEVSYSTEM || !is_link($conf['classpath'].'/'.$classname.'.inc.php'))) {
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include_once $conf['classpath'].'/'.$classname.'.inc.php';
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} else {
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die('Unable to load: '.$conf['classpath'].'/'.$classname.'.inc.php');
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}
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}
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}
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}
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/*
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0 = DEBUG
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1 = WARNING
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2 = ERROR
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*/
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function log($msg, $priority = 0) {
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global $conf;
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switch ($priority) {
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case 0:
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$priority_txt = 'DEBUG';
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break;
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case 1:
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$priority_txt = 'WARNING';
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break;
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case 2:
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$priority_txt = 'ERROR';
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break;
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}
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$log_msg = @date('d.m.Y-H:i').' - '.$priority_txt.' - '. $msg;
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if($priority >= $conf['log_priority']) {
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//if (is_writable($conf["log_file"])) {
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if (!$fp = fopen($conf['log_file'], 'a')) {
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die('Unable to open logfile.');
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}
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if (!fwrite($fp, $log_msg."\r\n")) {
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die('Unable to write to logfile.');
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}
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echo $log_msg."\n";
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fclose($fp);
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// Log to database
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if(isset($this->dbmaster)) {
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$server_id = $conf['server_id'];
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$loglevel = $priority;
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$tstamp = time();
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$message = $this->dbmaster->quote($msg);
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$datalog_id = (isset($this->modules->current_datalog_id) && $this->modules->current_datalog_id > 0)?$this->modules->current_datalog_id:0;
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if($datalog_id > 0) {
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$tmp_rec = $this->dbmaster->queryOneRecord("SELECT count(syslog_id) as number FROM sys_log WHERE datalog_id = $datalog_id AND loglevel = ".LOGLEVEL_ERROR);
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//* Do not insert duplicate errors into the web log.
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if($tmp_rec['number'] == 0) {
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$sql = "INSERT INTO sys_log (server_id,datalog_id,loglevel,tstamp,message) VALUES ('$server_id',$datalog_id,'$loglevel','$tstamp','$message')";
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$this->dbmaster->query($sql);
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}
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} else {
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$sql = "INSERT INTO sys_log (server_id,datalog_id,loglevel,tstamp,message) VALUES ('$server_id',0,'$loglevel','$tstamp','$message')";
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$this->dbmaster->query($sql);
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}
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}
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//} else {
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// die("Unable to write to logfile.");
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//}
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} // if
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if(isset($conf['admin_notify_priority']) && $priority >= $conf['admin_notify_priority'] && $conf['admin_mail'] != '') {
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// send notification to admin
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$mailBody = $log_msg;
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$mailSubject = substr($log_msg, 0, 50).'...';
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$mailHeaders = "MIME-Version: 1.0" . "\n";
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$mailHeaders .= "Content-type: text/plain; charset=utf-8" . "\n";
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$mailHeaders .= "Content-Transfer-Encoding: 8bit" . "\n";
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$mailHeaders .= "From: ". $conf['admin_mail'] . "\n";
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$mailHeaders .= "Reply-To: ". $conf['admin_mail'] . "\n";
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mail($conf['admin_mail'], $mailSubject, $mailBody, $mailHeaders);
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}
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} // func
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/*
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0 = DEBUG
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1 = WARNING
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2 = ERROR
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*/
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function error($msg) {
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$this->log($msg, 3);
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die($msg);
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}
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}
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/*
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Initialize application (app) object
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*/
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$app = new app;
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?>
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