From b9a8b73392afc6e460073ac6305da24623de5b49 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Tue, 13 Aug 2013 02:06:05 -0700
Subject: untested patch for issue #58 - will require theming if it works

---
 boot.php                   | 18 ++++++------------
 include/Contact.php        | 18 ++++++++++++++++++
 view/tpl/profile_vcard.tpl |  4 ++++
 3 files changed, 28 insertions(+), 12 deletions(-)

diff --git a/boot.php b/boot.php
index 6d5ca337b..b59b7024c 100755
--- a/boot.php
+++ b/boot.php
@@ -1623,20 +1623,13 @@ function profile_sidebar($profile, $block = 0) {
 
 	call_hooks('profile_sidebar_enter', $profile);
 
-	// don't show connect link to yourself
-	$connect = (($profile['uid'] != local_user()) ? t('Connect')  : False);
+	require_once('include/Contact.php');
 
-	// don't show connect link to authenticated visitors either
-
-	if(remote_user() && count($_SESSION['remote'])) {
-		foreach($_SESSION['remote'] as $visitor) {
-			if($visitor['uid'] == $profile['uid']) {
-				$connect = false;
-				break;
-			}
-		}
-	}
+	$connect_url = rconnect_url($profile['uid'],get_observer_xchan());
+	$connect = (($connect_url) ? t('Connect') : '');
 
+	if($connect_url) 
+		$connect_url = $connect_url . '/follow?f=1&url=' . $profile['channel_address'] . '@' . $a->get_hostname();
 
 	// show edit profile to yourself
 	if($is_owner) {
@@ -1702,6 +1695,7 @@ function profile_sidebar($profile, $block = 0) {
 	$o .= replace_macros($tpl, array(
 		'$profile'       => $profile,
 		'$connect'       => $connect,
+		'$connect_url'   => $connect_url,
 		'$location'      => $location,
 		'$gender'        => $gender,
 		'$pdesc'         => $pdesc,
diff --git a/include/Contact.php b/include/Contact.php
index b9ad1e4cb..6b0ffe4f7 100644
--- a/include/Contact.php
+++ b/include/Contact.php
@@ -1,6 +1,24 @@
 <?php /** @file */
 
 
+
+function rconnect_url($channel_id,$xchan) {
+	if(! $xchan)
+		return '';
+	$r = q("select abook_id from abook where abook_channel_id = %d and abook_xchan = '%s' limit 1",
+		intval($channel_id),
+		dbesc($xchan)
+	);
+	if($r)
+		return '';
+	$r = q("select hubloc_url from hubloc where hubloc_hash = '%s' and (hubloc_flags & HUBLOC_FLAGS_PRIMARY) limit 1",
+		dbesc($xchan)
+	);
+	if($r)
+		return $r[0]['hubloc_url'];
+	return '';
+}
+
 function abook_connections($channel_id, $sql_conditions = '') {
 	$r = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d
 		and not ( abook_flags & %d ) $sql_conditions",
diff --git a/view/tpl/profile_vcard.tpl b/view/tpl/profile_vcard.tpl
index 13460c2d9..634c48e03 100755
--- a/view/tpl/profile_vcard.tpl
+++ b/view/tpl/profile_vcard.tpl
@@ -44,6 +44,10 @@
 
 	{{if $homepage}}<dl class="homepage"><dt class="homepage-label">{{$homepage}}</dt><dd class="homepage-url"><a href="{{$profile.homepage}}" >{{$profile.homepage}}</a></dd></dl>{{/if}}
 
+
+{{if $connect}}
+<a href="{{$connect_url}}" class="rconnect">$connect</a>
+{{/if}}
 	
 </div>
 <div id="vcard-end"></div>
-- 
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