From 1b0390af0659e0c5534acbee97db1ef3c1e65288 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Mon, 13 Oct 2014 15:27:03 -0700
Subject: new function hubloc_change_primary()

---
 include/hubloc.php | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

(limited to 'include/hubloc.php')

diff --git a/include/hubloc.php b/include/hubloc.php
index fded434d2..89ec6231d 100644
--- a/include/hubloc.php
+++ b/include/hubloc.php
@@ -113,4 +113,46 @@ function remove_obsolete_hublocs() {
 }
 
 
+function hubloc_change_primary($hubloc) {
+
+	if(! is_array($hubloc))
+		return false;
+	if(! $hubloc['hubloc_flags'] & HUBLOC_FLAGS_PRIMARY)
+		return false;
+
+	// See if there's a local channel
+
+	$r = q("select channel_id, channel_primary from channel where channel_hash = '%s' limit 1",
+		dbesc($hubloc['hubloc_hash'])
+	);
+	if(($r) && (! $r[0]['channel_primary'])) {
+		q("update channel set channel_primary = 1 where channel_id = %d limit 1",
+			intval($r[0]['channel_id'])
+		);
+	}
+
+	// do we even have an xchan for this hubloc and if so is it already set as primary?
+
+	$r = q("select * from xchan where xchan_hash = '%s' limit 1",
+		dbesc($hubloc['hubloc_hash'])
+	);
+	if(! $r)
+		return false;
+	if($r[0]['xchan_addr'] === $hubloc['hubloc_addr'])
+		return false;
+
+	$url = $hubloc['hubloc_url'];
+	$lwebbie = substr($hubloc['hubloc_addr'],0,strpos($hubloc['hubloc_addr'],'@'));
+
+	$r = q("update xchan set xchan_addr, xchan_url = '%s', xchan_follow = '%s', xchan_connurl = '%s', where xchan_hash = '%s' limit 1",
+		dbesc($hubloc['hubloc_addr']),
+		dbesc($url . '/channel/' . $lwebbie),
+		dbesc($url . '/follow?f=&url=%s'),
+		dbesc($url . '/poco/' . $lwebbie),
+		dbesc($hubloc['hubloc_hash'])
+	);
+
+	return true;
+
+}
 	
\ No newline at end of file
-- 
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