mirror of
https://github.com/mailcow/mailcow-dockerized.git
synced 2024-12-16 10:59:39 +02:00
89 lines
2.9 KiB
PHP
89 lines
2.9 KiB
PHP
<?php
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// File size is limited by Nginx site to 10M
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// To speed things up, we do not include prerequisites
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header('Content-Type: text/plain');
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require_once "vars.inc.php";
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// Do not show errors, we log to using error_log
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ini_set('error_reporting', 0);
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// Init database
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//$dsn = $database_type . ':host=' . $database_host . ';dbname=' . $database_name;
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$dsn = $database_type . ":unix_socket=" . $database_sock . ";dbname=" . $database_name;
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$opt = [
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
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PDO::ATTR_EMULATE_PREPARES => false,
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];
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try {
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$pdo = new PDO($dsn, $database_user, $database_pass, $opt);
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}
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catch (PDOException $e) {
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error_log("BCC MAP SQL ERROR: " . $e . PHP_EOL);
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http_response_code(501);
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exit;
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}
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function parse_email($email) {
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if(!filter_var($email, FILTER_VALIDATE_EMAIL)) return false;
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$a = strrpos($email, '@');
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return array('local' => substr($email, 0, $a), 'domain' => substr(substr($email, $a), 1));
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}
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if (!function_exists('getallheaders')) {
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function getallheaders() {
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if (!is_array($_SERVER)) {
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return array();
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}
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$headers = array();
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foreach ($_SERVER as $name => $value) {
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if (substr($name, 0, 5) == 'HTTP_') {
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$headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
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}
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}
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return $headers;
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}
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}
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// Read headers
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$headers = getallheaders();
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// Get rcpt
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$rcpt = $headers['Rcpt'];
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// Get from
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$from = $headers['From'];
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// Remove tags
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$rcpt = preg_replace('/^(.*?)\+.*(@.*)$/', '$1$2', $rcpt);
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$from = preg_replace('/^(.*?)\+.*(@.*)$/', '$1$2', $from);
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try {
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if (!empty($rcpt)) {
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$stmt = $pdo->prepare("SELECT `bcc_dest` FROM `bcc_maps` WHERE `type` = 'rcpt' AND `local_dest` = :local_dest AND `active` = '1'");
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$stmt->execute(array(
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':local_dest' => $rcpt
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));
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$bcc_dest = $stmt->fetch(PDO::FETCH_ASSOC)['bcc_dest'];
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if (!empty($bcc_dest) && filter_var($bcc_dest, FILTER_VALIDATE_EMAIL)) {
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error_log("BCC MAP: returning ". $bcc_dest . " for " . $rcpt . PHP_EOL);
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http_response_code(201);
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echo trim($bcc_dest);
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exit;
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}
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}
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if (!empty($from)) {
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$stmt = $pdo->prepare("SELECT `bcc_dest` FROM `bcc_maps` WHERE `type` = 'sender' AND `local_dest` = :local_dest AND `active` = '1'");
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$stmt->execute(array(
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':local_dest' => $from
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));
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$bcc_dest = $stmt->fetch(PDO::FETCH_ASSOC)['bcc_dest'];
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if (!empty($bcc_dest) && filter_var($bcc_dest, FILTER_VALIDATE_EMAIL)) {
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error_log("BCC MAP: returning ". $bcc_dest . " for " . $from . PHP_EOL);
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http_response_code(201);
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echo trim($bcc_dest);
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exit;
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}
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}
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}
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catch (PDOException $e) {
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error_log("BCC MAP SQL ERROR: " . $e->getMessage() . PHP_EOL);
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http_response_code(502);
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exit;
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}
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