error_handler.php

Internet Task Management System可以让用户分配和管理一个组织内的任务。ITMS可以发送任务管理通知

<?php

/*
 * ITMS ValleyData source file version 1.0 May 11, 2001
 *
 * Sends error messages to syslog.
 *
 * 
 * Here are the error priorities in decending order:
 *   LOG_EMERG system is unusable 
 *   LOG_ALERT action must be taken immediately 
 *   LOG_CRIT critical conditions 
 *   LOG_ERR error conditions 
 *   LOG_WARNING warning conditions 
 *   LOG_NOTICE normal, but significant, condition 
 *   LOG_INFO informational message 
 *   LOG_DEBUG debug-level message 
 *
 * http://www.php.net/manual/en/function.openlog.php
 * http://www.php.net/manual/en/function.syslog.php
 *
 *  Sample:
 *  define_syslog_variables();
 *  openlog("myScripLog", LOG_PID | LOG_PERROR, LOG_LOCAL0);
 *  $access = date("Y/m/d H:i:s");
 *  syslog(LOG_WARNING,"Unauthorized client: $access $REMOTE_ADDR ($HTTP_USER_AGENT)");
 *  closelog();
 *
 *
 *
 * Internet Task Management System: An online system used for recording information about and assigning tasks and processes.
 * Copyright (C) 2001  ValleyData Programming Group
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * See file named "gpl.txt" included with source code or
 * visit http://www.gnu.org/copyleft/gpl.txt on the internet.
 */

function error_out($message, $LOG_X = "LOG_INFO")
{
    global $ADMIN_EMAIL;

	define_syslog_variables();

    openlog("ITMS Log", LOG_PID | LOG_PERROR, LOG_LOCAL0);

    $messages = make_clean($messages);

    switch($LOG_X)
    {
        case "LOG_EMERG":
            mail($admin_email, "ITMS ERROR ($LOG_X)", "The following error was reported by ITMS:\n$message");
            syslog(LOG_EMERG, $message);
            break;
        case "LOG_ALERT":
            mail($admin_email, "ITMS ERROR ($LOG_X)", "The following error was reported by ITMS:\n$message");
            syslog(LOG_ALERT, $message);
            break;
        case "LOG_CRIT":
            mail($admin_email, "ITMS ERROR ($LOG_X)", "The following error was reported by ITMS:\n$message");
            syslog(LOG_CRIT, $message);
            break;
        case "LOG_ERR":
            add_error_to_table(LOG_ERR, $message);
            syslog(LOG_ERR, $message);
            break;
        case "LOG_WARNING":
            add_error_to_table(LOG_WARNING, $message);
            syslog(LOG_WARNING, $message);
            break;
        case "LOG_NOTICE":
            add_error_to_table(LOG_NOTICE, $message);
            syslog(LOG_NOTICE, $message);
            break;
        case "LOG_INFO":
            add_error_to_table(LOG_INFO, $message);
            syslog(LOG_INFO, $message);
            break;
        case "LOG_DEBUG":
            add_error_to_table(LOG_DEBUG, $message);
            syslog(LOG_DEBUG, $message);
            break;
        default:
            add_error_to_table(LOG_DEBUG, $message);
            break;
    }
    db_close();
}

//store error in DB table log
function add_error_to_table($priority, $message)
{
	$priority = make_clean($priority);
	$priority = addslashes($priority);
	$message = make_clean($message);
	$message = addslashes($message);
	//print("priority: $priority, message: $message");
    db_open();
    db_use();
    $query = "INSERT INTO error_log (priority, message) VALUES ('$priority', '$message')";
    db_query($query, "NO_ERR");
}

?>