initial commit; version 22.5.12042

2022-12-12 23:28:25 -05:00
commit af1b03d79f
17653 changed files with 22692970 additions and 0 deletions
--- a/includes/alerting/xmpp.inc.php
+++ b/includes/alerting/xmpp.inc.php
@ -0,0 +1,93 @@
+<?php
+
+/**
+ * Observium
+ *
+ *   This file is part of Observium.
+ *
+ * @package    observium
+ * @subpackage alerting
+ * @copyright  (C) 2006-2013 Adam Armstrong, (C) 2013-2019 Observium Limited
+ *
+ */
+
+$message = $message_tags['TITLE'] . ' [' . $message_tags['ALERT_URL'] . ']' . PHP_EOL;
+$message .= str_replace("             ", "", $message_tags['METRICS']);
+
+use Fabiang\Xmpp\Options;
+use Fabiang\Xmpp\Client;
+use Fabiang\Xmpp\Protocol\Message;
+
+if (isset($endpoint['server']))
+{
+  // Set server hostname if specified by user
+  $hostname = $endpoint['server'];
+} else {
+  // Find server by SRV record, if we have an @ in our login username
+  if (strstr($endpoint['username'], '@') !== FALSE)
+  {
+    list(,$xmppdomain) = explode('@', $endpoint['username'], 2);
+
+    $resolver = new Net_DNS2_Resolver();
+
+    $maxprio = -1;
+
+    // Find and use highest priority server only. Could be improved to cycle if there are multiple?
+    try
+    {
+      $response = $resolver->query("_xmpp-client._tcp.$xmppdomain", 'SRV', 'IN');
+      if ($response)
+      {
+        foreach ($response->answer as $answer)
+        {
+          if ($answer->priority > $maxprio)
+          {
+            $hostname = $answer->target;
+          }
+        }
+      }
+    } catch (Exception $e) { print_debug("Error while resolving: " . $e->getMessage()); } // Continue when error resolving
+  }
+}
+
+if ($hostname != '')
+{
+  // Default to port to 5222 unless specified by endpoint data
+  $port = ($endpoint['port'] ? $endpoint['port'] : 5222);
+
+  list($username,$xmppdomain) = explode('@',$endpoint['username']); // Username is only the part before @
+  $password = $endpoint['password'];
+
+  $options = new Options("tcp://$hostname:$port");
+  $options->setUsername($username);
+  $options->setPassword($password);
+
+  list($rusername,$rxmppdomain ) = explode('@',$endpoint['recipient']);
+  if ($rxmppdomain != '') { $options->setTo($rxmppdomain); } // Set destination domain to the recipient's part after the @
+
+  $client = new Client($options);
+
+  try
+  {
+    $client->connect();
+
+    $xmessage = new Message;
+    $xmessage->setMessage($message);
+    $xmessage->setTo($endpoint['recipient']);
+    $client->send($xmessage);
+
+    $client->disconnect();
+
+    $notify_status['success'] = TRUE;
+  } catch (Exception $e) {
+    // reason:  $e->getMessage()
+    $notify_status['success'] = FALSE;
+  }
+} else {
+  // reason: Could not determine server hostname!
+  $notify_status['success'] = FALSE;
+}
+
+unset($message);
+
+// EOF