108 lines
3.2 KiB
PHP
108 lines
3.2 KiB
PHP
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<?php
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/*************************************************************************
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class.sys.php
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System core helper.
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Peter Rotich <peter@osticket.com>
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Copyright (c) 2006-2010 osTicket
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http://www.osticket.com
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Released under the GNU General Public License WITHOUT ANY WARRANTY.
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See LICENSE.TXT for details.
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vim: expandtab sw=4 ts=4 sts=4:
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$Id: $
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**********************************************************************/
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require_once(INCLUDE_DIR.'class.config.php'); //Config helper
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define('LOG_WARN',LOG_WARNING);
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class Sys {
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var $loglevel=array(1=>'Error','Warning','Debug');
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//Load configuration info.
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function getConfig() {
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$cfg= new Config(1);
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return ($cfg && $cfg->getId())?$cfg:null;
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}
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function alertAdmin($subject,$message,$log=false) {
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global $cfg;
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//Set admin's email address
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if(!$cfg || !($to=$cfg->getAdminEmail()))
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$to=ADMIN_EMAIL;
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//Try getting the alert email.
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$email=null;
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if($cfg && !($email=$cfg->getAlertEmail()))
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$email=$cfg->getDefaultEmail(); //will take the default email.
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if($email) {
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$email->send($to,$subject,$message);
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}else {//no luck - try the system mail.
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Email::sendmail($to,$subject,$message,sprintf('"osTicket Hinweise"<%s>',$to));
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}
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//log the alert? Watch out for loops here.
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if($log && is_object($cfg)) { //if $cfg is not set then it means we don't have DB connection.
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Sys::log(LOG_CRIT,$subject,$message,false); //Log the enter...and make sure no alerts are resent.
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}
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}
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function log($priority,$title,$message,$alert=true) {
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global $cfg;
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switch($priority){ //We are providing only 3 levels of logs. Windows style.
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case LOG_EMERG:
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case LOG_ALERT:
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case LOG_CRIT:
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case LOG_ERR:
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$level=1;
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if($alert) {
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Sys::alertAdmin($title,$message);
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}
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break;
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case LOG_WARN:
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case LOG_WARNING:
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//Warning...
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$level=2;
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break;
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case LOG_NOTICE:
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case LOG_INFO:
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case LOG_DEBUG:
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default:
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$level=3;
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//debug
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}
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//Save log based on system log level settings.
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if($cfg && $cfg->getLogLevel()>=$level){
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$loglevel=array(1=>'Error','Warning','Debug');
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$sql='INSERT INTO '.SYSLOG_TABLE.' SET created=NOW(),updated=NOW() '.
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',title='.db_input($title).
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',log_type='.db_input($loglevel[$level]).
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',log='.db_input($message).
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',ip_address='.db_input($_SERVER['REMOTE_ADDR']);
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//echo $sql;
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mysql_query($sql); //don't use db_query to avoid possible loop.
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}
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}
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function purgeLogs(){
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global $cfg;
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if($cfg && ($gp=$cfg->getLogGraceperiod()) && is_numeric($gp)) {
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$sql='DELETE FROM '.SYSLOG_TABLE.' WHERE DATE_ADD(created, INTERVAL '.$gp.' MONTH)<=NOW()';
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db_query($sql);
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}
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}
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}
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?>
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