basic zot discovery framework

mod/hostxrd.php

@@ -4,7 +4,8 @@ function hostxrd_init(&$a) {
 	header('Access-Control-Allow-Origin: *');
 	header("Content-type: text/xml");
 	$tpl = file_get_contents('view/xrd_host.tpl');
-	echo str_replace(array('$zroot','$domain'),array(z_root(),z_path()),$tpl);
+	echo str_replace(array(
+		'$zroot','$domain','$zot_post'),array(z_root(),z_path(),z_root() . '/post'),$tpl);
 	session_write_close();
 	exit();
 

mod/xrd.php

@@ -45,6 +45,7 @@ function xrd_init(&$a) {
 		'$profile_url' => $a->get_baseurl() . '/profile/'       . $r[0]['nickname'],
 		'$hcard_url'   => $a->get_baseurl() . '/hcard/'         . $r[0]['nickname'],
 		'$atom'        => $a->get_baseurl() . '/dfrn_poll/'     . $r[0]['nickname'],
+		'$zot_post'    => $a->get_baseurl() . '/post/'          . $r[0]['nickname'],
 		'$photo'       => $a->get_baseurl() . '/photo/profile/' . $r[0]['uid']      . '.jpg',
 		'$dspr'        => $dspr,
 		'$salmon'      => $a->get_baseurl() . '/salmon/'        . $r[0]['nickname'],

view/xrd_host.tpl

@@ -9,4 +9,17 @@
     <Link rel='http://services.mozilla.com/amcd/0.1' href='$domain/amcd' />
 	<Link rel="http://oexchange.org/spec/0.8/rel/resident-target" type="application/xrd+xml" 
 		href="$domain/oexchange/xrd" />
+
+    <Link rel="http://purl.org/zot/1.0/post" 
+          href="$zot_post" />
+
+    <Property xmlns:zot="http://purl.og/zot/1.0"
+          type="http://purl.org/zot/1.0/version"
+          zot:version="1" />
+
+    <Property xmlns:zot="http://purl.og/zot/1.0"
+        type="http://purl.org/zot/1.0/accept"
+        zot:accept="application/atom+xml" />
+
+
 </XRD>

view/xrd_person.tpl

@@ -5,6 +5,17 @@
 	<Alias>$accturi</Alias>
     <Alias>$profile_url</Alias>
  
+    <Link rel="http://purl.org/zot/1.0/post" 
+          href="$zot_post" />
+
+    <Property xmlns:zot="http://purl.og/zot/1.0"
+          type="http://purl.org/zot/1.0/version"
+          zot:version="1" />
+
+    <Property xmlns:zot="http://purl.og/zot/1.0"
+        type="http://purl.org/zot/1.0/accept"
+        zot:accept="application/atom+xml" />
+
     <Link rel="http://purl.org/macgirvin/dfrn/1.0"
           href="$profile_url" />
     <Link rel="http://schemas.google.com/g/2010#updates-from"