114 lines
3.2 KiB
PHP
114 lines
3.2 KiB
PHP
<?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("FOOTER: " . $e . PHP_EOL);
|
|
http_response_code(501);
|
|
exit;
|
|
}
|
|
|
|
if (!function_exists('getallheaders')) {
|
|
function getallheaders() {
|
|
if (!is_array($_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 Domain
|
|
$domain = $headers['Domain'];
|
|
// Get Username
|
|
$username = $headers['Username'];
|
|
// Get From
|
|
$from = $headers['From'];
|
|
// define empty footer
|
|
$empty_footer = json_encode(array(
|
|
'html' => '',
|
|
'plain' => '',
|
|
'skip_replies' => 0,
|
|
'vars' => array()
|
|
));
|
|
|
|
error_log("FOOTER: checking for domain " . $domain . ", user " . $username . " and address " . $from . PHP_EOL);
|
|
|
|
try {
|
|
// try get $target_domain if $domain is an alias_domain
|
|
$stmt = $pdo->prepare("SELECT `target_domain` FROM `alias_domain`
|
|
WHERE `alias_domain` = :alias_domain");
|
|
$stmt->execute(array(
|
|
':alias_domain' => $domain
|
|
));
|
|
$alias_domain = $stmt->fetch(PDO::FETCH_ASSOC);
|
|
if (!$alias_domain) {
|
|
$target_domain = $domain;
|
|
} else {
|
|
$target_domain = $alias_domain['target_domain'];
|
|
}
|
|
|
|
// get footer associated with the domain
|
|
$stmt = $pdo->prepare("SELECT `plain`, `html`, `mbox_exclude`, `alias_domain_exclude`, `skip_replies` FROM `domain_wide_footer`
|
|
WHERE `domain` = :domain");
|
|
$stmt->execute(array(
|
|
':domain' => $target_domain
|
|
));
|
|
$footer = $stmt->fetch(PDO::FETCH_ASSOC);
|
|
|
|
// check if the sender is excluded
|
|
if (in_array($from, json_decode($footer['mbox_exclude']))){
|
|
$footer = false;
|
|
}
|
|
if (in_array($domain, json_decode($footer['alias_domain_exclude']))){
|
|
$footer = false;
|
|
}
|
|
if (empty($footer)){
|
|
echo $empty_footer;
|
|
exit;
|
|
}
|
|
error_log("FOOTER: " . json_encode($footer) . PHP_EOL);
|
|
|
|
// footer will be applied
|
|
// get custom mailbox attributes to insert into the footer
|
|
$stmt = $pdo->prepare("SELECT `custom_attributes` FROM `mailbox` WHERE `username` = :username");
|
|
$stmt->execute(array(
|
|
':username' => $username
|
|
));
|
|
$custom_attributes = $stmt->fetch(PDO::FETCH_ASSOC)['custom_attributes'];
|
|
if (empty($custom_attributes)){
|
|
$custom_attributes = (object)array();
|
|
}
|
|
}
|
|
catch (Exception $e) {
|
|
error_log("FOOTER: " . $e->getMessage() . PHP_EOL);
|
|
http_response_code(502);
|
|
exit;
|
|
}
|
|
|
|
|
|
// return footer
|
|
$footer["vars"] = $custom_attributes;
|
|
echo json_encode($footer);
|