mirror of
https://github.com/librenms/librenms.git
synced 2024-10-07 16:52:45 +00:00
improved emailing and additional configuration options to use phpmailer. (#38 from Mike Stupalov)
git-svn-id: http://www.observium.org/svn/observer/trunk@3089 61d68cd4-352d-0410-923a-c4978735b2b8
This commit is contained in:
Adam Amstrong
@@ -44,14 +44,14 @@ while ($device = mysql_fetch_assoc($device_query))
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mysql_query("INSERT INTO alerts (importance, device_id, message) VALUES ('0', '" . $device['device_id'] . "', 'Device is up\n')");
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if ($config['alerts']['email']['enable'])
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{
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notify($device, "Device Up: " . $device['hostname'], "Device Up: " . $device['hostname'] . " at " . date($config['timestamp_format']));
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notify($device, "Device Up: " . $device['hostname'], "Device Up: " . $device['hostname']);
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}
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} else {
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$stat = "Down";
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mysql_query("INSERT INTO alerts (importance, device_id, message) VALUES ('9', '" . $device['device_id'] . "', 'Device is down\n')");
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if ($config['alerts']['email']['enable'])
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{
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notify($device, "Device Down: " . $device['hostname'], "Device Down: " . $device['hostname'] . " at " . date($config['timestamp_format']));
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notify($device, "Device Down: " . $device['hostname'], "Device Down: " . $device['hostname']);
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}
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}
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@@ -53,8 +53,7 @@ while ($sensor = mysql_fetch_assoc($sensor_data))
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if ($sensor['sensor_limit_low'] != "" && $sensor['sensor_current'] < $sensor['sensor_limit'] && $sensor_value >= $sensor['sensor_limit'])
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{
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$msg = "Temp Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is " . $sensor_value . " (Limit " . $sensor['sensor_limit'];
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$msg .= ") at " . date($config['timestamp_format']);
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$msg = "Temp Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is " . $sensor_value . " (Limit " . $sensor['sensor_limit'] . ")";
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notify($device, "Temp Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
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echo("Alerting for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "\n");
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log_event('Temperature ' . $sensor['sensor_descr'] . " over threshold: " . $sensor_value . " " . html_entity_decode('°') . "$unit (>= " . $sensor['sensor_limit'] . " " . html_entity_decode('°') . "$unit)", $device, $class, $sensor['sensor_id']);
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@@ -34,17 +34,15 @@ foreach (dbFetchRows("SELECT * FROM `sensors` WHERE `sensor_class` = ? AND `devi
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if ($sensor['sensor_limit_low'] != "" && $sensor['sensor_current'] > $sensor['sensor_limit_low'] && $sensor_value <= $sensor['sensor_limit_low'])
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{
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$msg = $class_text . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is " . $sensor_value . "$unit (Limit " . $sensor['sensor_limit'];
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$msg .= "$unit) at " . date($config['timestamp_format']);
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notify($device, $class_text" Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
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$msg = $class_text . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is " . $sensor_value . "$unit (Limit " . $sensor['sensor_limit'] . "$unit)";
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notify($device, $class_text . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
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echo("Alerting for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "\n");
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log_event($class_text.' '.$sensor['sensor_descr'] . " under threshold: " . $sensor_value . " $unit (< " . $sensor['sensor_limit_low'] . " $unit)", $device, $class, $sensor['sensor_id']);
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}
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else if ($sensor['sensor_limit'] != "" && $sensor['sensor_current'] < $sensor['sensor_limit'] && $sensor_value >= $sensor['sensor_limit'])
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{
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$msg = $class_text." Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is " . $sensor_value . "$unit (Limit " . $sensor['sensor_limit'];
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$msg .= "$unit) at " . date($config['timestamp_format']);
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notify($device, $class_text." Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
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$msg = $class_text." Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is " . $sensor_value . "$unit (Limit " . $sensor['sensor_limit'] .= "$unit)";
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notify($device, $class_text . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
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echo("Alerting for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "\n");
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log_event($class_text." ". $sensor['sensor_descr'] . " above threshold: " . $sensor_value . " $unit (> " . $sensor['sensor_limit'] . " $unit)", $device, $class, $sensor['sensor_id']);
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}
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@@ -37,13 +37,11 @@ foreach (dbFetchRows("SELECT * FROM `devices` AS D, `services` AS S WHERE S.devi
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if ($status == "1")
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{
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$msg = "Service Up: " . $service['service_type'] . " on " . $service['hostname'];
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$msg .= " at " . date($config['timestamp_format']);
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notify($device, "Service Up: " . $service['service_type'] . " on " . $service['hostname'], $msg);
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}
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elseif ($status == "0")
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{
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$msg = "Service Down: " . $service['service_type'] . " on " . $service['hostname'];
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$msg .= " at " . date($config['timestamp_format']);
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notify($device, "Service Down: " . $service['service_type'] . " on " . $service['hostname'], $msg);
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}
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} else { unset($updated); }
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@@ -129,6 +129,19 @@ $config['autodiscovery']['snmpscan'] = TRUE; ## autodiscover hosts via SNM
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$config['discover_services'] = FALSE; ## Autodiscover services via SNMP on devices of type "server"
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### Mailer backend Settings
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$config['email_backend'] = 'mail'; ## Mail backend. Allowed: "mail" (PHP's built-in), "sendmail", "smtp".
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$config['email_from'] = NULL; ## Mail from. Default: "OBSERVIUM Network Monitor" <observium@`hostname`>
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$config['email_sendmail_path'] = '/usr/sbin/sendmail'; ## The location of the sendmail program.
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$config['email_smtp_host'] = 'localhost'; ## Outgoing SMTP server name.
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$config['email_smtp_port'] = 25; ## The port to connect.
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$config['email_smtp_timeout'] = 10; ## SMTP connection timeout in seconds.
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$config['email_smtp_secure'] = NULL; ## Enable encryption. Use 'tls' or 'ssl'
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$config['email_smtp_auth'] = FALSE; ## Whether or not to use SMTP authentication.
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$config['email_smtp_username'] = NULL; ## SMTP username.
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$config['email_smtp_password'] = NULL; ## Password for SMTP authentication.
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### Alerting Settings
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$config['alerts']['email']['default'] = NULL; ## Default alert recipient
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+88
-2
@@ -17,6 +17,11 @@ include_once($config['install_dir'] . "/includes/snmp.inc.php");
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include_once($config['install_dir'] . "/includes/services.inc.php");
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include_once($config['install_dir'] . "/includes/dbFacile.php");
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include_once($config['install_dir'] . "/includes/console_colour.php");
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if ($config['alerts']['email']['enable'])
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{
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include_once($config['install_dir'] . "/includes/phpmailer/class.phpmailer.php");
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include_once($config['install_dir'] . "/includes/phpmailer/class.smtp.php");
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}
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function nicecase($item)
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{
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@@ -478,6 +483,30 @@ function log_event($text, $device = NULL, $type = NULL, $reference = NULL)
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dbInsert($insert, 'eventlog');
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}
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// Parse string with emails. Return array with email (as key) and name (as value)
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function parse_email($emails)
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{
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$result = array();
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$regex = '/^[\"\']?([^\"\']+)[\"\']?\s{0,}<([^@]+@[^>]+)>$/';
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if (is_string($emails))
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{
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$emails = preg_split('/[,;]\s{0,}/', $emails);
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foreach ($emails as $email)
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{
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if (preg_match($regex, $email, $out, PREG_OFFSET_CAPTURE))
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{
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$result[$out[2][0]] = $out[1][0];
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} else {
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if (strpos($email, "@")) { $result[$email] = NULL; }
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}
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}
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} else {
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// Return FALSE if input not string
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return FALSE;
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}
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return $result;
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}
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function notify($device,$title,$message)
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{
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global $config;
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@@ -501,9 +530,66 @@ function notify($device,$title,$message)
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$email = $config['alerts']['email']['default'];
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}
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}
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if ($email)
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$emails = parse_email($email);
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if ($emails)
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{
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mail($email, $title, $message, $config['email_headers']);
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$message_header = $config['page_title_prefix'];
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$message_footer .= "E-mail sent to: ";
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$i = 0;
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$count = count($emails);
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foreach ($emails as $email => $email_name)
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{
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$i++;
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$message_footer .= $email;
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if ($i < $count)
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{
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$message_footer .= ", ";
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} else {
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$message_footer .= "\n";
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}
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}
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$message_footer .= "E-mail sent at: " . date($config['timestamp_format']) . "\n";
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$mail = new PHPMailer();
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$mail->Hostname = php_uname('n');
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if (empty($config['email_from']))
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{
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$config['email_from'] = '"Observium" <observium@'.php_uname('n').'>'; // Default "From:"
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}
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foreach (parse_email($config['email_from']) as $from => $from_name)
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{
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$mail->SetFrom($from, $from_name); // From:
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}
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foreach ($emails as $email => $email_name) { $mail->AddAddress($email, $email_name); } // To:
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$mail->Subject = $title; // Subject:
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$mail->XMailer = 'Observium ' . $config['version']; // X-Mailer:
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$mail->CharSet = 'utf-8';
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$mail->WordWrap = 76;
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$mail->Body = $message_header . $message . $message_footer;
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switch (strtolower(trim($config['email_backend']))) {
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case 'sendmail':
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$mail->Mailer = 'sendmail';
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$mail->Sendmail = $config['email_sendmail_path'];
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break;
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case 'smtp':
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$mail->IsSMTP();
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$mail->Host = $config['email_smtp_host'];
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$mail->Timeout = $config['email_smtp_timeout'];
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$mail->SMTPAuth = $config['email_smtp_auth'];
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$mail->SMTPSecure = $config['email_smtp_secure'];
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if ($config['email_smtp_secure'] == "ssl" && $config['email_smtp_port'] == 25) {
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$mail->Port = 465; // Default port for SSL
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}
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$mail->Port = $config['email_smtp_port'];
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$mail->Username = $config['email_smtp_username'];
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$mail->Password = $config['email_smtp_password'];
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$mail->SMTPDebug = false;
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break;
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default:
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$mail->Mailer = 'mail';
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break;
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}
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// Sending email
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if(!$mail->Send()) { echo "Mailer Error: " . $mail->ErrorInfo . "\n"; }
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}
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}
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}
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,818 @@
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<?php
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/*~ class.smtp.php
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.---------------------------------------------------------------------------.
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| Software: PHPMailer - PHP email class |
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| Version: 5.2.1 |
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| Site: https://code.google.com/a/apache-extras.org/p/phpmailer/ |
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| ------------------------------------------------------------------------- |
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| Admin: Jim Jagielski (project admininistrator) |
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| Authors: Andy Prevost (codeworxtech) codeworxtech@users.sourceforge.net |
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| : Marcus Bointon (coolbru) coolbru@users.sourceforge.net |
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| : Jim Jagielski (jimjag) jimjag@gmail.com |
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| Founder: Brent R. Matzelle (original founder) |
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| Copyright (c) 2010-2012, Jim Jagielski. All Rights Reserved. |
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| Copyright (c) 2004-2009, Andy Prevost. All Rights Reserved. |
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| Copyright (c) 2001-2003, Brent R. Matzelle |
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| ------------------------------------------------------------------------- |
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| License: Distributed under the Lesser General Public License (LGPL) |
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| http://www.gnu.org/copyleft/lesser.html |
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| This program is distributed in the hope that it will be useful - WITHOUT |
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| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| FITNESS FOR A PARTICULAR PURPOSE. |
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'---------------------------------------------------------------------------'
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*/
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/**
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* PHPMailer - PHP SMTP email transport class
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* NOTE: Designed for use with PHP version 5 and up
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* @package PHPMailer
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* @author Andy Prevost
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* @author Marcus Bointon
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* @copyright 2004 - 2008 Andy Prevost
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* @author Jim Jagielski
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* @copyright 2010 - 2012 Jim Jagielski
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* @license http://www.gnu.org/copyleft/lesser.html Distributed under the Lesser General Public License (LGPL)
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* @version $Id: class.smtp.php 450 2010-06-23 16:46:33Z coolbru $
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*/
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/**
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* SMTP is rfc 821 compliant and implements all the rfc 821 SMTP
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* commands except TURN which will always return a not implemented
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* error. SMTP also provides some utility methods for sending mail
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* to an SMTP server.
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* original author: Chris Ryan
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*/
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class SMTP {
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/**
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* SMTP server port
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* @var int
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*/
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public $SMTP_PORT = 25;
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/**
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* SMTP reply line ending
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* @var string
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*/
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public $CRLF = "\r\n";
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/**
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* Sets whether debugging is turned on
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* @var bool
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*/
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public $do_debug; // the level of debug to perform
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/**
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* Sets VERP use on/off (default is off)
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* @var bool
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*/
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public $do_verp = false;
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/**
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* Sets the SMTP PHPMailer Version number
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* @var string
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*/
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public $Version = '5.2.1';
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/////////////////////////////////////////////////
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// PROPERTIES, PRIVATE AND PROTECTED
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/////////////////////////////////////////////////
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private $smtp_conn; // the socket to the server
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private $error; // error if any on the last call
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private $helo_rply; // the reply the server sent to us for HELO
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/**
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* Initialize the class so that the data is in a known state.
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* @access public
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* @return void
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*/
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public function __construct() {
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$this->smtp_conn = 0;
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$this->error = null;
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$this->helo_rply = null;
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$this->do_debug = 0;
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}
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/////////////////////////////////////////////////
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// CONNECTION FUNCTIONS
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/////////////////////////////////////////////////
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/**
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* Connect to the server specified on the port specified.
|
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* If the port is not specified use the default SMTP_PORT.
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* If tval is specified then a connection will try and be
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* established with the server for that number of seconds.
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* If tval is not specified the default is 30 seconds to
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* try on the connection.
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*
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* SMTP CODE SUCCESS: 220
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* SMTP CODE FAILURE: 421
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* @access public
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* @return bool
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*/
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public function Connect($host, $port = 0, $tval = 30) {
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// set the error val to null so there is no confusion
|
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$this->error = null;
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|
||||
// make sure we are __not__ connected
|
||||
if($this->connected()) {
|
||||
// already connected, generate error
|
||||
$this->error = array("error" => "Already connected to a server");
|
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return false;
|
||||
}
|
||||
|
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if(empty($port)) {
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$port = $this->SMTP_PORT;
|
||||
}
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||||
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// connect to the smtp server
|
||||
$this->smtp_conn = @fsockopen($host, // the host of the server
|
||||
$port, // the port to use
|
||||
$errno, // error number if any
|
||||
$errstr, // error message if any
|
||||
$tval); // give up after ? secs
|
||||
// verify we connected properly
|
||||
if(empty($this->smtp_conn)) {
|
||||
$this->error = array("error" => "Failed to connect to server",
|
||||
"errno" => $errno,
|
||||
"errstr" => $errstr);
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $this->error["error"] . ": $errstr ($errno)" . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
// SMTP server can take longer to respond, give longer timeout for first read
|
||||
// Windows does not have support for this timeout function
|
||||
if(substr(PHP_OS, 0, 3) != "WIN")
|
||||
socket_set_timeout($this->smtp_conn, $tval, 0);
|
||||
|
||||
// get any announcement
|
||||
$announce = $this->get_lines();
|
||||
|
||||
if($this->do_debug >= 2) {
|
||||
echo "SMTP -> FROM SERVER:" . $announce . $this->CRLF . '<br />';
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Initiate a TLS communication with the server.
|
||||
*
|
||||
* SMTP CODE 220 Ready to start TLS
|
||||
* SMTP CODE 501 Syntax error (no parameters allowed)
|
||||
* SMTP CODE 454 TLS not available due to temporary reason
|
||||
* @access public
|
||||
* @return bool success
|
||||
*/
|
||||
public function StartTLS() {
|
||||
$this->error = null; # to avoid confusion
|
||||
|
||||
if(!$this->connected()) {
|
||||
$this->error = array("error" => "Called StartTLS() without being connected");
|
||||
return false;
|
||||
}
|
||||
|
||||
fputs($this->smtp_conn,"STARTTLS" . $this->CRLF);
|
||||
|
||||
$rply = $this->get_lines();
|
||||
$code = substr($rply,0,3);
|
||||
|
||||
if($this->do_debug >= 2) {
|
||||
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
|
||||
if($code != 220) {
|
||||
$this->error =
|
||||
array("error" => "STARTTLS not accepted from server",
|
||||
"smtp_code" => $code,
|
||||
"smtp_msg" => substr($rply,4));
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
// Begin encrypted connection
|
||||
if(!stream_socket_enable_crypto($this->smtp_conn, true, STREAM_CRYPTO_METHOD_TLS_CLIENT)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Performs SMTP authentication. Must be run after running the
|
||||
* Hello() method. Returns true if successfully authenticated.
|
||||
* @access public
|
||||
* @return bool
|
||||
*/
|
||||
public function Authenticate($username, $password) {
|
||||
// Start authentication
|
||||
fputs($this->smtp_conn,"AUTH LOGIN" . $this->CRLF);
|
||||
|
||||
$rply = $this->get_lines();
|
||||
$code = substr($rply,0,3);
|
||||
|
||||
if($code != 334) {
|
||||
$this->error =
|
||||
array("error" => "AUTH not accepted from server",
|
||||
"smtp_code" => $code,
|
||||
"smtp_msg" => substr($rply,4));
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
// Send encoded username
|
||||
fputs($this->smtp_conn, base64_encode($username) . $this->CRLF);
|
||||
|
||||
$rply = $this->get_lines();
|
||||
$code = substr($rply,0,3);
|
||||
|
||||
if($code != 334) {
|
||||
$this->error =
|
||||
array("error" => "Username not accepted from server",
|
||||
"smtp_code" => $code,
|
||||
"smtp_msg" => substr($rply,4));
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
// Send encoded password
|
||||
fputs($this->smtp_conn, base64_encode($password) . $this->CRLF);
|
||||
|
||||
$rply = $this->get_lines();
|
||||
$code = substr($rply,0,3);
|
||||
|
||||
if($code != 235) {
|
||||
$this->error =
|
||||
array("error" => "Password not accepted from server",
|
||||
"smtp_code" => $code,
|
||||
"smtp_msg" => substr($rply,4));
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if connected to a server otherwise false
|
||||
* @access public
|
||||
* @return bool
|
||||
*/
|
||||
public function Connected() {
|
||||
if(!empty($this->smtp_conn)) {
|
||||
$sock_status = socket_get_status($this->smtp_conn);
|
||||
if($sock_status["eof"]) {
|
||||
// the socket is valid but we are not connected
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> NOTICE:" . $this->CRLF . "EOF caught while checking if connected";
|
||||
}
|
||||
$this->Close();
|
||||
return false;
|
||||
}
|
||||
return true; // everything looks good
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Closes the socket and cleans up the state of the class.
|
||||
* It is not considered good to use this function without
|
||||
* first trying to use QUIT.
|
||||
* @access public
|
||||
* @return void
|
||||
*/
|
||||
public function Close() {
|
||||
$this->error = null; // so there is no confusion
|
||||
$this->helo_rply = null;
|
||||
if(!empty($this->smtp_conn)) {
|
||||
// close the connection and cleanup
|
||||
fclose($this->smtp_conn);
|
||||
$this->smtp_conn = 0;
|
||||
}
|
||||
}
|
||||
|
||||
/////////////////////////////////////////////////
|
||||
// SMTP COMMANDS
|
||||
/////////////////////////////////////////////////
|
||||
|
||||
/**
|
||||
* Issues a data command and sends the msg_data to the server
|
||||
* finializing the mail transaction. $msg_data is the message
|
||||
* that is to be send with the headers. Each header needs to be
|
||||
* on a single line followed by a <CRLF> with the message headers
|
||||
* and the message body being seperated by and additional <CRLF>.
|
||||
*
|
||||
* Implements rfc 821: DATA <CRLF>
|
||||
*
|
||||
* SMTP CODE INTERMEDIATE: 354
|
||||
* [data]
|
||||
* <CRLF>.<CRLF>
|
||||
* SMTP CODE SUCCESS: 250
|
||||
* SMTP CODE FAILURE: 552,554,451,452
|
||||
* SMTP CODE FAILURE: 451,554
|
||||
* SMTP CODE ERROR : 500,501,503,421
|
||||
* @access public
|
||||
* @return bool
|
||||
*/
|
||||
public function Data($msg_data) {
|
||||
$this->error = null; // so no confusion is caused
|
||||
|
||||
if(!$this->connected()) {
|
||||
$this->error = array(
|
||||
"error" => "Called Data() without being connected");
|
||||
return false;
|
||||
}
|
||||
|
||||
fputs($this->smtp_conn,"DATA" . $this->CRLF);
|
||||
|
||||
$rply = $this->get_lines();
|
||||
$code = substr($rply,0,3);
|
||||
|
||||
if($this->do_debug >= 2) {
|
||||
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
|
||||
if($code != 354) {
|
||||
$this->error =
|
||||
array("error" => "DATA command not accepted from server",
|
||||
"smtp_code" => $code,
|
||||
"smtp_msg" => substr($rply,4));
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/* the server is ready to accept data!
|
||||
* according to rfc 821 we should not send more than 1000
|
||||
* including the CRLF
|
||||
* characters on a single line so we will break the data up
|
||||
* into lines by \r and/or \n then if needed we will break
|
||||
* each of those into smaller lines to fit within the limit.
|
||||
* in addition we will be looking for lines that start with
|
||||
* a period '.' and append and additional period '.' to that
|
||||
* line. NOTE: this does not count towards limit.
|
||||
*/
|
||||
|
||||
// normalize the line breaks so we know the explode works
|
||||
$msg_data = str_replace("\r\n","\n",$msg_data);
|
||||
$msg_data = str_replace("\r","\n",$msg_data);
|
||||
$lines = explode("\n",$msg_data);
|
||||
|
||||
/* we need to find a good way to determine is headers are
|
||||
* in the msg_data or if it is a straight msg body
|
||||
* currently I am assuming rfc 822 definitions of msg headers
|
||||
* and if the first field of the first line (':' sperated)
|
||||
* does not contain a space then it _should_ be a header
|
||||
* and we can process all lines before a blank "" line as
|
||||
* headers.
|
||||
*/
|
||||
|
||||
$field = substr($lines[0],0,strpos($lines[0],":"));
|
||||
$in_headers = false;
|
||||
if(!empty($field) && !strstr($field," ")) {
|
||||
$in_headers = true;
|
||||
}
|
||||
|
||||
$max_line_length = 998; // used below; set here for ease in change
|
||||
|
||||
while(list(,$line) = @each($lines)) {
|
||||
$lines_out = null;
|
||||
if($line == "" && $in_headers) {
|
||||
$in_headers = false;
|
||||
}
|
||||
// ok we need to break this line up into several smaller lines
|
||||
while(strlen($line) > $max_line_length) {
|
||||
$pos = strrpos(substr($line,0,$max_line_length)," ");
|
||||
|
||||
// Patch to fix DOS attack
|
||||
if(!$pos) {
|
||||
$pos = $max_line_length - 1;
|
||||
$lines_out[] = substr($line,0,$pos);
|
||||
$line = substr($line,$pos);
|
||||
} else {
|
||||
$lines_out[] = substr($line,0,$pos);
|
||||
$line = substr($line,$pos + 1);
|
||||
}
|
||||
|
||||
/* if processing headers add a LWSP-char to the front of new line
|
||||
* rfc 822 on long msg headers
|
||||
*/
|
||||
if($in_headers) {
|
||||
$line = "\t" . $line;
|
||||
}
|
||||
}
|
||||
$lines_out[] = $line;
|
||||
|
||||
// send the lines to the server
|
||||
while(list(,$line_out) = @each($lines_out)) {
|
||||
if(strlen($line_out) > 0)
|
||||
{
|
||||
if(substr($line_out, 0, 1) == ".") {
|
||||
$line_out = "." . $line_out;
|
||||
}
|
||||
}
|
||||
fputs($this->smtp_conn,$line_out . $this->CRLF);
|
||||
}
|
||||
}
|
||||
|
||||
// message data has been sent
|
||||
fputs($this->smtp_conn, $this->CRLF . "." . $this->CRLF);
|
||||
|
||||
$rply = $this->get_lines();
|
||||
$code = substr($rply,0,3);
|
||||
|
||||
if($this->do_debug >= 2) {
|
||||
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
|
||||
if($code != 250) {
|
||||
$this->error =
|
||||
array("error" => "DATA not accepted from server",
|
||||
"smtp_code" => $code,
|
||||
"smtp_msg" => substr($rply,4));
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sends the HELO command to the smtp server.
|
||||
* This makes sure that we and the server are in
|
||||
* the same known state.
|
||||
*
|
||||
* Implements from rfc 821: HELO <SP> <domain> <CRLF>
|
||||
*
|
||||
* SMTP CODE SUCCESS: 250
|
||||
* SMTP CODE ERROR : 500, 501, 504, 421
|
||||
* @access public
|
||||
* @return bool
|
||||
*/
|
||||
public function Hello($host = '') {
|
||||
$this->error = null; // so no confusion is caused
|
||||
|
||||
if(!$this->connected()) {
|
||||
$this->error = array(
|
||||
"error" => "Called Hello() without being connected");
|
||||
return false;
|
||||
}
|
||||
|
||||
// if hostname for HELO was not specified send default
|
||||
if(empty($host)) {
|
||||
// determine appropriate default to send to server
|
||||
$host = "localhost";
|
||||
}
|
||||
|
||||
// Send extended hello first (RFC 2821)
|
||||
if(!$this->SendHello("EHLO", $host)) {
|
||||
if(!$this->SendHello("HELO", $host)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sends a HELO/EHLO command.
|
||||
* @access private
|
||||
* @return bool
|
||||
*/
|
||||
private function SendHello($hello, $host) {
|
||||
fputs($this->smtp_conn, $hello . " " . $host . $this->CRLF);
|
||||
|
||||
$rply = $this->get_lines();
|
||||
$code = substr($rply,0,3);
|
||||
|
||||
if($this->do_debug >= 2) {
|
||||
echo "SMTP -> FROM SERVER: " . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
|
||||
if($code != 250) {
|
||||
$this->error =
|
||||
array("error" => $hello . " not accepted from server",
|
||||
"smtp_code" => $code,
|
||||
"smtp_msg" => substr($rply,4));
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
$this->helo_rply = $rply;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Starts a mail transaction from the email address specified in
|
||||
* $from. Returns true if successful or false otherwise. If True
|
||||
* the mail transaction is started and then one or more Recipient
|
||||
* commands may be called followed by a Data command.
|
||||
*
|
||||
* Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF>
|
||||
*
|
||||
* SMTP CODE SUCCESS: 250
|
||||
* SMTP CODE SUCCESS: 552,451,452
|
||||
* SMTP CODE SUCCESS: 500,501,421
|
||||
* @access public
|
||||
* @return bool
|
||||
*/
|
||||
public function Mail($from) {
|
||||
$this->error = null; // so no confusion is caused
|
||||
|
||||
if(!$this->connected()) {
|
||||
$this->error = array(
|
||||
"error" => "Called Mail() without being connected");
|
||||
return false;
|
||||
}
|
||||
|
||||
$useVerp = ($this->do_verp ? "XVERP" : "");
|
||||
fputs($this->smtp_conn,"MAIL FROM:<" . $from . ">" . $useVerp . $this->CRLF);
|
||||
|
||||
$rply = $this->get_lines();
|
||||
$code = substr($rply,0,3);
|
||||
|
||||
if($this->do_debug >= 2) {
|
||||
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
|
||||
if($code != 250) {
|
||||
$this->error =
|
||||
array("error" => "MAIL not accepted from server",
|
||||
"smtp_code" => $code,
|
||||
"smtp_msg" => substr($rply,4));
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sends the quit command to the server and then closes the socket
|
||||
* if there is no error or the $close_on_error argument is true.
|
||||
*
|
||||
* Implements from rfc 821: QUIT <CRLF>
|
||||
*
|
||||
* SMTP CODE SUCCESS: 221
|
||||
* SMTP CODE ERROR : 500
|
||||
* @access public
|
||||
* @return bool
|
||||
*/
|
||||
public function Quit($close_on_error = true) {
|
||||
$this->error = null; // so there is no confusion
|
||||
|
||||
if(!$this->connected()) {
|
||||
$this->error = array(
|
||||
"error" => "Called Quit() without being connected");
|
||||
return false;
|
||||
}
|
||||
|
||||
// send the quit command to the server
|
||||
fputs($this->smtp_conn,"quit" . $this->CRLF);
|
||||
|
||||
// get any good-bye messages
|
||||
$byemsg = $this->get_lines();
|
||||
|
||||
if($this->do_debug >= 2) {
|
||||
echo "SMTP -> FROM SERVER:" . $byemsg . $this->CRLF . '<br />';
|
||||
}
|
||||
|
||||
$rval = true;
|
||||
$e = null;
|
||||
|
||||
$code = substr($byemsg,0,3);
|
||||
if($code != 221) {
|
||||
// use e as a tmp var cause Close will overwrite $this->error
|
||||
$e = array("error" => "SMTP server rejected quit command",
|
||||
"smtp_code" => $code,
|
||||
"smtp_rply" => substr($byemsg,4));
|
||||
$rval = false;
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $e["error"] . ": " . $byemsg . $this->CRLF . '<br />';
|
||||
}
|
||||
}
|
||||
|
||||
if(empty($e) || $close_on_error) {
|
||||
$this->Close();
|
||||
}
|
||||
|
||||
return $rval;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sends the command RCPT to the SMTP server with the TO: argument of $to.
|
||||
* Returns true if the recipient was accepted false if it was rejected.
|
||||
*
|
||||
* Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF>
|
||||
*
|
||||
* SMTP CODE SUCCESS: 250,251
|
||||
* SMTP CODE FAILURE: 550,551,552,553,450,451,452
|
||||
* SMTP CODE ERROR : 500,501,503,421
|
||||
* @access public
|
||||
* @return bool
|
||||
*/
|
||||
public function Recipient($to) {
|
||||
$this->error = null; // so no confusion is caused
|
||||
|
||||
if(!$this->connected()) {
|
||||
$this->error = array(
|
||||
"error" => "Called Recipient() without being connected");
|
||||
return false;
|
||||
}
|
||||
|
||||
fputs($this->smtp_conn,"RCPT TO:<" . $to . ">" . $this->CRLF);
|
||||
|
||||
$rply = $this->get_lines();
|
||||
$code = substr($rply,0,3);
|
||||
|
||||
if($this->do_debug >= 2) {
|
||||
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
|
||||
if($code != 250 && $code != 251) {
|
||||
$this->error =
|
||||
array("error" => "RCPT not accepted from server",
|
||||
"smtp_code" => $code,
|
||||
"smtp_msg" => substr($rply,4));
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sends the RSET command to abort and transaction that is
|
||||
* currently in progress. Returns true if successful false
|
||||
* otherwise.
|
||||
*
|
||||
* Implements rfc 821: RSET <CRLF>
|
||||
*
|
||||
* SMTP CODE SUCCESS: 250
|
||||
* SMTP CODE ERROR : 500,501,504,421
|
||||
* @access public
|
||||
* @return bool
|
||||
*/
|
||||
public function Reset() {
|
||||
$this->error = null; // so no confusion is caused
|
||||
|
||||
if(!$this->connected()) {
|
||||
$this->error = array(
|
||||
"error" => "Called Reset() without being connected");
|
||||
return false;
|
||||
}
|
||||
|
||||
fputs($this->smtp_conn,"RSET" . $this->CRLF);
|
||||
|
||||
$rply = $this->get_lines();
|
||||
$code = substr($rply,0,3);
|
||||
|
||||
if($this->do_debug >= 2) {
|
||||
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
|
||||
if($code != 250) {
|
||||
$this->error =
|
||||
array("error" => "RSET failed",
|
||||
"smtp_code" => $code,
|
||||
"smtp_msg" => substr($rply,4));
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Starts a mail transaction from the email address specified in
|
||||
* $from. Returns true if successful or false otherwise. If True
|
||||
* the mail transaction is started and then one or more Recipient
|
||||
* commands may be called followed by a Data command. This command
|
||||
* will send the message to the users terminal if they are logged
|
||||
* in and send them an email.
|
||||
*
|
||||
* Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF>
|
||||
*
|
||||
* SMTP CODE SUCCESS: 250
|
||||
* SMTP CODE SUCCESS: 552,451,452
|
||||
* SMTP CODE SUCCESS: 500,501,502,421
|
||||
* @access public
|
||||
* @return bool
|
||||
*/
|
||||
public function SendAndMail($from) {
|
||||
$this->error = null; // so no confusion is caused
|
||||
|
||||
if(!$this->connected()) {
|
||||
$this->error = array(
|
||||
"error" => "Called SendAndMail() without being connected");
|
||||
return false;
|
||||
}
|
||||
|
||||
fputs($this->smtp_conn,"SAML FROM:" . $from . $this->CRLF);
|
||||
|
||||
$rply = $this->get_lines();
|
||||
$code = substr($rply,0,3);
|
||||
|
||||
if($this->do_debug >= 2) {
|
||||
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
|
||||
if($code != 250) {
|
||||
$this->error =
|
||||
array("error" => "SAML not accepted from server",
|
||||
"smtp_code" => $code,
|
||||
"smtp_msg" => substr($rply,4));
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* This is an optional command for SMTP that this class does not
|
||||
* support. This method is here to make the RFC821 Definition
|
||||
* complete for this class and __may__ be implimented in the future
|
||||
*
|
||||
* Implements from rfc 821: TURN <CRLF>
|
||||
*
|
||||
* SMTP CODE SUCCESS: 250
|
||||
* SMTP CODE FAILURE: 502
|
||||
* SMTP CODE ERROR : 500, 503
|
||||
* @access public
|
||||
* @return bool
|
||||
*/
|
||||
public function Turn() {
|
||||
$this->error = array("error" => "This method, TURN, of the SMTP ".
|
||||
"is not implemented");
|
||||
if($this->do_debug >= 1) {
|
||||
echo "SMTP -> NOTICE: " . $this->error["error"] . $this->CRLF . '<br />';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the current error
|
||||
* @access public
|
||||
* @return array
|
||||
*/
|
||||
public function getError() {
|
||||
return $this->error;
|
||||
}
|
||||
|
||||
/////////////////////////////////////////////////
|
||||
// INTERNAL FUNCTIONS
|
||||
/////////////////////////////////////////////////
|
||||
|
||||
/**
|
||||
* Read in as many lines as possible
|
||||
* either before eof or socket timeout occurs on the operation.
|
||||
* With SMTP we can tell if we have more lines to read if the
|
||||
* 4th character is '-' symbol. If it is a space then we don't
|
||||
* need to read anything else.
|
||||
* @access private
|
||||
* @return string
|
||||
*/
|
||||
private function get_lines() {
|
||||
$data = "";
|
||||
while(!feof($this->smtp_conn)) {
|
||||
$str = @fgets($this->smtp_conn,515);
|
||||
if($this->do_debug >= 4) {
|
||||
echo "SMTP -> get_lines(): \$data was \"$data\"" . $this->CRLF . '<br />';
|
||||
echo "SMTP -> get_lines(): \$str is \"$str\"" . $this->CRLF . '<br />';
|
||||
}
|
||||
$data .= $str;
|
||||
if($this->do_debug >= 4) {
|
||||
echo "SMTP -> get_lines(): \$data is \"$data\"" . $this->CRLF . '<br />';
|
||||
}
|
||||
// if 4th character is a space, we are done reading, break the loop
|
||||
if(substr($str,3,1) == " ") { break; }
|
||||
}
|
||||
return $data;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
?>
|
||||
@@ -59,16 +59,14 @@ function poll_sensor($device, $class, $unit)
|
||||
# FIXME also warn when crossing WARN level!!
|
||||
if ($sensor['sensor_limit_low'] != "" && $sensor['sensor_current'] > $sensor['sensor_limit_low'] && $sensor_value <= $sensor['sensor_limit_low'])
|
||||
{
|
||||
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is under threshold: " . $sensor_value . "$unit (< " . $sensor['sensor_limit'];
|
||||
$msg .= "$unit) at " . date($config['timestamp_format']);
|
||||
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is under threshold: " . $sensor_value . "$unit (< " . $sensor['sensor_limit'] . "$unit)";
|
||||
notify($device, ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
|
||||
echo("Alerting for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "\n");
|
||||
log_event(ucfirst($class) . ' ' . $sensor['sensor_descr'] . " under threshold: " . $sensor_value . " $unit (< " . $sensor['sensor_limit_low'] . " $unit)", $device, $class, $sensor['sensor_id']);
|
||||
}
|
||||
else if ($sensor['sensor_limit'] != "" && $sensor['sensor_current'] < $sensor['sensor_limit'] && $sensor_value >= $sensor['sensor_limit'])
|
||||
{
|
||||
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is over threshold: " . $sensor_value . "$unit (> " . $sensor['sensor_limit'];
|
||||
$msg .= "$unit) at " . date($config['timestamp_format']);
|
||||
$msg = ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'] . " is over threshold: " . $sensor_value . "$unit (> " . $sensor['sensor_limit'] . "$unit)";
|
||||
notify($device, ucfirst($class) . " Alarm: " . $device['hostname'] . " " . $sensor['sensor_descr'], $msg);
|
||||
echo("Alerting for " . $device['hostname'] . " " . $sensor['sensor_descr'] . "\n");
|
||||
log_event(ucfirst($class) . ' ' . $sensor['sensor_descr'] . " above threshold: " . $sensor_value . " $unit (> " . $sensor['sensor_limit'] . " $unit)", $device, $class, $sensor['sensor_id']);
|
||||
@@ -126,7 +124,7 @@ function poll_device($device, $options)
|
||||
dbInsert(array('importance' => '0', 'device_id' => $device['device_id'], 'message' => "Device is " .($status == '1' ? 'up' : 'down')), 'alerts');
|
||||
|
||||
log_event('Device status changed to ' . ($status == '1' ? 'Up' : 'Down'), $device, ($status == '1' ? 'up' : 'down'));
|
||||
notify($device, "Device ".($status == '1' ? 'Up' : 'Down').": " . $device['hostname'], "Device ".($status == '1' ? 'up' : 'down').": " . $device['hostname'] . " at " . date($config['timestamp_format']));
|
||||
notify($device, "Device ".($status == '1' ? 'Up' : 'Down').": " . $device['hostname'], "Device ".($status == '1' ? 'up' : 'down').": " . $device['hostname']);
|
||||
}
|
||||
|
||||
if ($status == "1")
|
||||
|
||||
@@ -343,7 +343,7 @@ foreach ($ports as $port)
|
||||
if (($port['stats']['ifInBits_rate'] >= $saturation_threshold || $port['stats']['ifOutBits_rate'] >= $saturation_threshold) && $saturation_threshold > 0)
|
||||
{
|
||||
log_event('Port reached saturation threshold: ' . formatRates($port['stats']['ifInBits_rate']) . '/' . formatRates($port['stats']['ifOutBits_rate']) . ' - ifspeed: ' . formatRates( $this_port['stats']['ifSpeed']) , $device, 'interface', $port['interface_id']);
|
||||
notify($device, 'Port saturation threshold reached on ' . $device['hostname'] , 'Port saturation threshold alarm: ' . $device['hostname'] . ' on ' . $port['ifDescr'] . "\nRates:" . formatRates($port['stats']['ifInBits_rate']) . '/' . formatRates($port['stats']['ifOutBits_rate']) . ' - ifspeed: ' . formatRates( $this_port['ifSpeed']) . "\nTimestamp: " . date($config['timestamp_format']));
|
||||
notify($device, 'Port saturation threshold reached on ' . $device['hostname'] , 'Port saturation threshold alarm: ' . $device['hostname'] . ' on ' . $port['ifDescr'] . "\nRates:" . formatRates($port['stats']['ifInBits_rate']) . '/' . formatRates($port['stats']['ifOutBits_rate']) . ' - ifspeed: ' . formatRates( $this_port['ifSpeed']));
|
||||
}
|
||||
}
|
||||
|
||||
@@ -427,10 +427,10 @@ foreach ($ports as $port)
|
||||
switch ($this_port['ifOperStatus'])
|
||||
{
|
||||
case "up":
|
||||
notify($device, "Interface UP - " . $device['hostname'] . " - " . $full, "Device: " . $device['hostname'] . "\nInterface: " . $full . "\nTimestamp: " . date($config['timestamp_format']));
|
||||
notify($device, "Interface UP - " . $device['hostname'] . " - " . $full, "Device: " . $device['hostname'] . "\nInterface: " . $full);
|
||||
break;
|
||||
case "down":
|
||||
notify($device, "Interface DOWN - " . $device['hostname'] . " - " . $full, "Device: " . $device['hostname'] . "\nInterface: " . $full . "\nTimestamp: " . date($config['timestamp_format']));
|
||||
notify($device, "Interface DOWN - " . $device['hostname'] . " - " . $full, "Device: " . $device['hostname'] . "\nInterface: " . $full);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user