X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=http.php;fp=http.php;h=042e1b909b02a0088bfbcdd1de95e2056dfca443;hb=ed5b82e026ec9a6f0fd844ba42fff3f268d949d3;hp=e325fc1747e41a4f7214f640a2edfad144ef49e1;hpb=b0b28a4587992b92f47abb0429df0e1eaf7f151f;p=wfpl.git

diff --git a/http.php b/http.php
index e325fc1..042e1b9 100644
--- a/http.php
+++ b/http.php
@@ -45,6 +45,22 @@ function this_url_sans_path() {
 	return $url;
 }
 
+# just the hostname, no port number
+function this_host() {
+	if($_SERVER['HTTP_HOST']) {
+		$host = $_SERVER['HTTP_HOST'];
+		$p = strpos($host, ':');
+		if($p) {
+			$host = substr($host, 0, $p);
+		}
+		return $host;
+	} else {
+		return $_SERVER['SERVER_NAME'];
+	}
+}
+
+
+
 # return our best guess at the url used to access this page
 function this_url() {
 	$url = this_url_sans_path();