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central function to get calling URL

This commit is contained in:
Roland Gruber 2013-10-15 18:51:36 +00:00
parent 86b7d3ee7e
commit 280e9a290d
1 changed files with 22 additions and 0 deletions
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22
lam/lib/account.inc
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@ -1136,4 +1136,26 @@ function getExtendedLDAPErrorMessage($server) {
return _('LDAP error, server says:') . ' ' . $ldapMsg;
}
/**
* Returns the URL under which the page was loaded.
* This includes any GET parameters set.
*
* @return String URL
*/
function getCallingURL() {
$url = null;
if (!empty($_SERVER['HTTP_REFERER'])) {
$url = $_SERVER['HTTP_REFERER'];
}
else {
$proto = 'http://';
if (!empty($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] != 'off')) {
$proto = 'https://';
}
$url = $proto . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
}
logNewMessage(LOG_DEBUG, 'Calling URL detected as ' . $url);
return $url;
}
?>