function postfix()
{
$bin_path = $GLOBALS["CLASS_UNIX"]->find_program("postconf");
if ($bin_path == null) {
return null;
}
if (is_file("/etc/artica-postfix/DO_NOT_DETECT_POSTFIX")) {
return;
}
$EnablePostfixMultiInstance = $GLOBALS["CLASS_SOCKETS"]->GET_INFO("EnablePostfixMultiInstance");
$EnableStopPostfix = $GLOBALS["CLASS_SOCKETS"]->GET_INFO("EnableStopPostfix");
if ($GLOBALS["VERBOSE"]) {
echo "EnablePostfixMultiInstance=\"{$EnablePostfixMultiInstance}\"\n";
}
if (!is_numeric($EnableStopPostfix)) {
$EnableStopPostfix = 0;
}
if (!is_numeric($EnablePostfixMultiInstance)) {
$EnablePostfixMultiInstance = 0;
}
$DisableMessaging = intval($GLOBALS["CLASS_SOCKETS"]->GET_INFO("DisableMessaging"));
if ($DisableMessaging == 1) {
$EnableStopPostfix = 1;
$EnablePostfixMultiInstance = 0;
}
if ($EnablePostfixMultiInstance == 1) {
$l[] = postfix_multi_status();
}
if ($EnableStopPostfix == 1) {
events("watchdog-postfix:{$EnableStopPostfix} is enabled, stopping postfix", __FUNCTION__, __LINE__);
$cmd = "{$GLOBALS["nohup"]} /etc/init.d/postfix stop >/dev/null 2>&1 &";
events("watchdog-postfix:{$EnableStopPostfix} is enabled, stopping postfix -> {$cmd}", __FUNCTION__, __LINE__);
shell_exec2($cmd);
}
if ($EnableStopPostfix == 0) {
$sendmail_pid_path = $GLOBALS["CLASS_UNIX"]->LOCATE_SENDMAIL_PID_PATH();
if (strlen($sendmail_pid_path) > 3) {
$sendmail_pid = file_get_contents($sendmail_pid_path);
if (is_numeric($sendmail_pid)) {
events("watchdog-postfix:Sendmail pid detected {$sendmail_pid_path} ({$sendmail_pid})", __FUNCTION__, __LINE__);
if ($GLOBALS["CLASS_UNIX"]->process_exists($sendmail_pid)) {
$kill = $GLOBALS["CLASS_UNIX"]->find_program("kill");
$postfix = $GLOBALS["CLASS_UNIX"]->find_program("postfix");
$GLOBALS["CLASS_UNIX"]->KILL_PROCESS($sendmail_pid, 9);
@unlink($sendmail_pid);
$GLOBALS["CLASS_UNIX"]->send_email_events("SendMail (pid {$sendmail_pid}) is running, kill it !!", "This action has been performed to avoid ports conflicts", "smtp");
shell_exec2("{$postfix} start >/dev/null 2>&1 &");
}
}
}
}
$postfix_path = $GLOBALS["CLASS_UNIX"]->find_program("postfix");
$master_pid = $GLOBALS["CLASS_UNIX"]->POSTFIX_PID();
if (!$GLOBALS["CLASS_UNIX"]->process_exists($master_pid)) {
exec("{$postfix_path} status 2>&1", $status_results);
while (list($num, $line) = each($status_results)) {
if (preg_match("#PID:.+?([0-9]+)#", $line, $re)) {
$GLOBALS["DEBUG_LOGS"][] = "postfix status: {$line}";
$master_pid = $re[1];
}
}
}
if (!$GLOBALS["CLASS_UNIX"]->process_exists($master_pid)) {
$master_bin_path = $GLOBALS["CLASS_UNIX"]->POSTFIX_MASTER_BIN_PATH();
$master_pid = $GLOBALS["CLASS_UNIX"]->PIDOF($master_bin_path, true);
events("watchdog-postfix:PIDOF({$master_bin_path},true) -> {$master_pid}", __FUNCTION__, __LINE__);
}
$l[] = "[POSTFIX]";
$l[] = "service_name=APP_POSTFIX";
$l[] = "master_version=" . postfix_version();
$l[] = "service_cmd=/etc/init.d/postfix";
$l[] = "service_disabled=1";
$l[] = "remove_cmd=--postfix-remove";
$l[] = "family=postfix";
$l[] = "watchdog_features=1";
if ($GLOBALS["ArticaWatchDogList"]["APP_POSTFIX"] == null) {
$GLOBALS["ArticaWatchDogList"]["APP_POSTFIX"] = 1;
}
if ($EnableStopPostfix == 0) {
if (!$GLOBALS["CLASS_UNIX"]->process_exists($master_pid)) {
if (!$GLOBALS["DISABLE_WATCHDOG"]) {
$GLOBALS["DEBUG_LOGS"][] = "{$master_pid} does not exists";
if ($GLOBALS["ArticaWatchDogList"]["APP_POSTFIX"] == 1) {
$postfix_path = $GLOBALS["CLASS_UNIX"]->find_program("postfix");
$GLOBALS["DEBUG_LOGS"][] = "Postfix bin = {$postfix_path}";
exec("{$postfix_path} start -v 2>&1", $pstfix_start);
$GLOBALS["CLASS_UNIX"]->send_email_events("APP_POSTFIX stopped (watchdog)", "Artica will try to start it\n" . @implode("\n", $pstfix_start) . "\n" . @implode("\n", $GLOBALS["DEBUG_LOGS"]), "postfix");
unset($GLOBALS["DEBUG_LOGS"]);
}
}
$l[] = "";
return implode("\n", $l);
return;
}
}
$l[] = GetMemoriesOf($master_pid);
$l[] = "";
$cmd = "{$GLOBALS["nohup"]} {$GLOBALS["NICE"]}{$GLOBALS["PHP5"]} /usr/share/artica-postfix/exec.postfix.iptables.php --export-drop >/dev/null 2>&1 &";
shell_exec2($cmd);
$cmd = "{$GLOBALS["nohup"]} {$GLOBALS["NICE"]}{$GLOBALS["PHP5"]} /usr/share/artica-postfix/exec.smtp-senderadv.php >/dev/null 2>&1 &";
shell_exec2($cmd);
$cmd = "{$GLOBALS["nohup"]} {$GLOBALS["NICE"]}{$GLOBALS["PHP5"]} /usr/share/artica-postfix/exec.postqueue.watchdog.php >/dev/null 2>&1 &";
shell_exec2($cmd);
$timefile = "/etc/artica-postfix/pids/postqueue.clean.time";
$exTime = $GLOBALS["CLASS_UNIX"]->file_time_min($timefile);
if ($exTime > 5) {
$cmd = "{$GLOBALS["nohup"]} {$GLOBALS["NICE"]}{$GLOBALS["PHP5"]} /usr/share/artica-postfix/exec.postfix-logger.php --postqueue-clean >/dev/null 2>&1 &";
shell_exec2($cmd);
}
$timefile = "/etc/artica-postfix/pids/postqueue.cnx-errors.time";
$exTime = $GLOBALS["CLASS_UNIX"]->file_time_min($timefile);
if ($exTime > 7) {
$cmd = "{$GLOBALS["nohup"]} {$GLOBALS["NICE"]}{$GLOBALS["PHP5"]} /usr/share/artica-postfix/exec.postfix-logger.php --cnx-errors >/dev/null 2>&1 &";
shell_exec2($cmd);
}
$timefile = "/etc/artica-postfix/pids/postqueue.cnx-only.time";
$exTime = $GLOBALS["CLASS_UNIX"]->file_time_min($timefile);
if ($exTime > 8) {
$cmd = "{$GLOBALS["nohup"]} {$GLOBALS["NICE"]}{$GLOBALS["PHP5"]} /usr/share/artica-postfix/exec.postfix-logger.php --cnx-only >/dev/null 2>&1 &";
shell_exec2($cmd);
}
$timefile = "/etc/artica-postfix/pids/exec.postfix.stats.hours.php.time";
$exTime = $GLOBALS["CLASS_UNIX"]->file_time_min($timefile);
if ($exTime > 60) {
$cmd = "{$GLOBALS["nohup"]} {$GLOBALS["NICE"]}{$GLOBALS["PHP5"]} /usr/share/artica-postfix/exec.postfix.stats.hours.php >/dev/null 2>&1 &";
shell_exec2($cmd);
}
return implode("\n", $l);
return;
}
function postfix_multi_status()
{
if (!is_array($GLOBALS["MULTI-INSTANCES-LIST"])) {
$calc = true;
}
if ($GLOBALS["MULTI-INSTANCES-TIME"] == null) {
$cacl = true;
}
if (calc_time_min($GLOBALS["MULTI-INSTANCES-TIME"]) > 5) {
$cacl = true;
}
if ($GLOBALS["VERBOSE"]) {
echo "GetVersionOf(postfix) line:" . __LINE__ . "\n";
}
$version = postfix_version();
if ($GLOBALS["VERBOSE"]) {
echo "calc=\"{$cacl}\" postfix v{$version}\n";
}
if ($calc) {
if ($GLOBALS["VERBOSE"]) {
echo "POSTFIX_MULTI_INSTANCES_LIST() line:" . __LINE__ . "\n";
}
$GLOBALS["MULTI-INSTANCES-LIST"] = $GLOBALS["CLASS_UNIX"]->POSTFIX_MULTI_INSTANCES_LIST();
$GLOBALS["MULTI-INSTANCES-TIME"] = time();
}
if (is_array($GLOBALS["MULTI-INSTANCES-LIST"])) {
while (list($num, $instance) = each($GLOBALS["MULTI-INSTANCES-LIST"])) {
if ($instance == null) {
continue;
}
$l[] = "[POSTFIX-MULTI-{$instance}]";
$l[] = "service_name={$instance}";
$l[] = "master_version=" . GetVersionOf("postfix");
$l[] = "service_cmd=postfix-multi";
$l[] = "service_disabled=1";
$l[] = "remove_cmd=--postfix-remove";
$l[] = "family=postfix";
$master_pid = $GLOBALS["CLASS_UNIX"]->POSTFIX_MULTI_PID($instance);
if (!$GLOBALS["CLASS_UNIX"]->process_exists($master_pid)) {
$l[] = "";
return implode("\n", $l);
return;
}
$l[] = GetMemoriesOf($master_pid);
$l[] = "";
}
}
if (is_array($l)) {
return implode("\n", $l);
}
}