git subrepo commit (merge) mailcow/src/mailcow-dockerized

subrepo: subdir:   "mailcow/src/mailcow-dockerized"
  merged:   "02ae5285"
upstream: origin:   "https://github.com/mailcow/mailcow-dockerized.git"
  branch:   "master"
  commit:   "649a5c01"
git-subrepo: version:  "0.4.3"
  origin:   "???"
  commit:   "???"
Change-Id: I870ad468fba026cc5abf3c5699ed1e12ff28b32b
diff --git a/mailcow/src/mailcow-dockerized/data/conf/rspamd/dynmaps/bcc.php b/mailcow/src/mailcow-dockerized/data/conf/rspamd/dynmaps/bcc.php
new file mode 100644
index 0000000..3145fee
--- /dev/null
+++ b/mailcow/src/mailcow-dockerized/data/conf/rspamd/dynmaps/bcc.php
@@ -0,0 +1,88 @@
+<?php

+// File size is limited by Nginx site to 10M

+// To speed things up, we do not include prerequisites

+header('Content-Type: text/plain');

+require_once "vars.inc.php";

+// Do not show errors, we log to using error_log

+ini_set('error_reporting', 0);

+// Init database

+//$dsn = $database_type . ':host=' . $database_host . ';dbname=' . $database_name;

+$dsn = $database_type . ":unix_socket=" . $database_sock . ";dbname=" . $database_name;

+$opt = [

+    PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,

+    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,

+    PDO::ATTR_EMULATE_PREPARES   => false,

+];

+try {

+  $pdo = new PDO($dsn, $database_user, $database_pass, $opt);

+}

+catch (PDOException $e) {

+  error_log("BCC MAP SQL ERROR: " . $e . PHP_EOL);

+  http_response_code(501);

+  exit;

+}

+

+function parse_email($email) {

+  if(!filter_var($email, FILTER_VALIDATE_EMAIL)) return false;

+  $a = strrpos($email, '@');

+  return array('local' => substr($email, 0, $a), 'domain' => substr(substr($email, $a), 1));

+}

+if (!function_exists('getallheaders'))  {

+  function getallheaders() {

+    if (!is_array($_SERVER)) {

+      return array();

+    }

+    $headers = array();

+    foreach ($_SERVER as $name => $value) {

+      if (substr($name, 0, 5) == 'HTTP_') {

+        $headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;

+      }

+    }

+    return $headers;

+  }

+}

+

+// Read headers

+$headers = getallheaders();

+// Get rcpt

+$rcpt = $headers['Rcpt'];

+// Get from

+$from = $headers['From'];

+// Remove tags

+$rcpt = preg_replace('/^(.*?)\+.*(@.*)$/', '$1$2', $rcpt);

+$from = preg_replace('/^(.*?)\+.*(@.*)$/', '$1$2', $from);

+

+try {

+  if (!empty($rcpt)) {

+    $stmt = $pdo->prepare("SELECT `bcc_dest` FROM `bcc_maps` WHERE `type` = 'rcpt' AND `local_dest` = :local_dest AND `active` = '1'");

+    $stmt->execute(array(

+      ':local_dest' => $rcpt

+    ));

+    $bcc_dest = $stmt->fetch(PDO::FETCH_ASSOC)['bcc_dest'];

+    if (!empty($bcc_dest) && filter_var($bcc_dest, FILTER_VALIDATE_EMAIL)) {

+      error_log("BCC MAP: returning ". $bcc_dest . " for " . $rcpt . PHP_EOL);

+      http_response_code(201);

+      echo trim($bcc_dest);

+      exit;

+    }

+  }

+  if (!empty($from)) {

+    $stmt = $pdo->prepare("SELECT `bcc_dest` FROM `bcc_maps` WHERE `type` = 'sender' AND `local_dest` = :local_dest AND `active` = '1'");

+    $stmt->execute(array(

+      ':local_dest' => $from

+    ));

+    $bcc_dest = $stmt->fetch(PDO::FETCH_ASSOC)['bcc_dest'];

+    if (!empty($bcc_dest) && filter_var($bcc_dest, FILTER_VALIDATE_EMAIL)) {

+      error_log("BCC MAP: returning ". $bcc_dest . " for " . $from . PHP_EOL);

+      http_response_code(201);

+      echo trim($bcc_dest);

+      exit;

+    }

+  }

+}

+catch (PDOException $e) {

+  error_log("BCC MAP SQL ERROR: " . $e->getMessage() . PHP_EOL);

+  http_response_code(502);

+  exit;

+}

+