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see #446 - try and detect site url but allow for $CONF['site_url'] override to be used.

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This commit is contained in:
David Goodwin
2021-02-07 20:35:58 +00:00
parent aef69b53a9
commit d9813d4cf8
5 changed files with 108 additions and 6 deletions
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42
functions.inc.php
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@@ -2317,4 +2317,46 @@ function getRemoteAddr() {
return $REMOTE_ADDR;
}
/**
* @param array $server
* @return string URL to Postfixadmin - will always end in a '/'
*/
function getSiteUrl(array $server = []): string {
if (Config::has('site_url')) {
$url = Config::read_string('site_url');
if (!empty($url)) {
return $url;
}
}
if (empty($server)) {
$server = $_SERVER;
}
// ideally need to support installation unnder a random prefix
// - https://example.com/my-postfixadmin-3.1.2/index.php
// - https://example.com/my-postfixadmin-3.1.2/users/password-recover.php
// in either case, we want https://example.com/my-postfixadmin-3.1.2/
$uri = dirname($server['REQUEST_URI']);
if (preg_match('!/users/.*.php!', $uri)) {
$uri = dirname($uri);
}
// ensure it ends with a /
if (substr($uri, -1, 1) !== '/') {
$uri = $uri . '/';
}
$https = isset($server['HTTPS']) && $server['HTTPS'] == 'on' ? 'https' : 'http';
if (isset($server['REQUEST_SCHEME'])) {
$https = $server['REQUEST_SCHEME'];
}
return $https . '://' . $server['HTTP_HOST'] . $uri;
}
/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */