module updates

Zotlabs/Module/Oexchange.php

@@ -0,0 +1,77 @@
+<?php
+namespace Zotlabs\Module;
+
+
+
+class Oexchange extends \Zotlabs\Web\Controller {
+
+	function init() {
+	
+		if((argc() > 1) && (argv(1) === 'xrd')) {
+			$tpl = get_markup_template('oexchange_xrd.tpl');
+	
+			$o = replace_macros($tpl, array('$base' => z_root()));
+			echo $o;
+			killme();
+		}
+	}
+	
+		function get() {
+	
+		if(! local_channel()) {
+			if(remote_channel()) {
+				$observer = \App::get_observer();
+				if($observer && $observer['xchan_url']) {
+					$parsed = @parse_url($observer['xchan_url']);
+					if(! $parsed) {
+						notice( t('Unable to find your hub.') . EOL);
+						return;
+					}
+					$url = $parsed['scheme'] . '://' . $parsed['host'] . (($parsed['port']) ? ':' . $parsed['port'] : '');
+					$url .= '/oexchange';
+					$result = z_post_url($url,$_REQUEST);
+					json_return_and_die($result);
+				}
+			}
+	
+			return login(false);
+		}
+	
+		if((argc() > 1) && argv(1) === 'done') {
+			info( t('Post successful.') . EOL);
+			return;
+		}
+	
+		$url = (((x($_REQUEST,'url')) && strlen($_REQUEST['url'])) 
+			? urlencode(notags(trim($_REQUEST['url']))) : '');
+		$title = (((x($_REQUEST,'title')) && strlen($_REQUEST['title'])) 
+			? '&title=' . urlencode(notags(trim($_REQUEST['title']))) : '');
+		$description = (((x($_REQUEST,'description')) && strlen($_REQUEST['description'])) 
+			? '&description=' . urlencode(notags(trim($_REQUEST['description']))) : '');
+		$tags = (((x($_REQUEST,'tags')) && strlen($_REQUEST['tags'])) 
+			? '&tags=' . urlencode(notags(trim($_REQUEST['tags']))) : '');
+	
+		$ret = z_fetch_url(z_root() . '/urlinfo?f=&url=' . $url . $title . $description . $tags);
+	
+		if($ret['success'])
+			$s = $ret['body'];
+	
+		if(! strlen($s))
+			return;
+	
+		$post = array();
+	
+		$post['profile_uid'] = local_channel();
+		$post['return'] = '/oexchange/done' ;
+		$post['body'] = $s;
+		$post['type'] = 'wall';
+	
+		$_REQUEST = $post;
+		$mod = new Item();
+		$mod->post();
+	
+	}
+	
+	
+	
+}