Merge pull request #8 from redmatrix/master

get fresh code from HZ base

1 files changed, 80 insertions, 0 deletions

diff --git a/mod/fhublocs.php b/mod/fhublocs.php
new file mode 100644
index 000000000..dce00e383
--- /dev/null
+++ b/mod/fhublocs.php
@@ -0,0 +1,80 @@
+<?php
+
+require_once('include/zot.php');
+require_once('include/crypto.php');
+
+/* fix missing or damaged hublocs */
+
+function fhublocs_content(&$a) {
+	
+	if(! is_site_admin())
+		return;
+
+	$o = '';
+
+	$r = q("select * from channel where channel_removed = 0");
+	$sitekey = get_config('system','pubkey');
+	
+	if($r) {
+		foreach($r as $rr) {
+			$found = false;
+			$primary_address = '';
+			$x = zot_get_hublocs($rr['channel_hash']);
+			if($x) {
+				foreach($x as $xx) {
+					if($xx['hubloc_url'] === z_root() && $xx['hubloc_sitekey'] === $sitekey) {
+						$found = true;
+						break;
+					}
+				}
+				if($found) {
+					$o .= 'Hubloc exists for ' . $rr['channel_name'] . EOL;
+					continue;
+				}	
+			}
+			$y = q("select xchan_addr from xchan where xchan_hash = '%s' limit 1",
+				dbesc($rr['channel_hash'])
+			);
+			if($y)
+				$primary_address = $y[0]['xchan_addr'];
+
+			$hub_address = $rr['channel']['channel_address'] . '@' . get_app()->get_hostname();
+
+		
+			$primary = (($hub_address === $primary_address) ? 1 : 0);
+			if(! $y)
+				$primary = 1;
+
+			$m = q("delete from hubloc where hubloc_hash = '%s' and hubloc_url = '%s' ",
+				dbesc($rr['channel_hash']),
+				dbesc(z_root())
+			);
+
+			// Create a verified hub location pointing to this site.
+
+			$h = q("insert into hubloc ( hubloc_guid, hubloc_guid_sig, hubloc_hash, hubloc_addr, hubloc_primary, hubloc_url, hubloc_url_sig, hubloc_host, hubloc_callback, hubloc_sitekey, hubloc_network )
+				values ( '%s', '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s' )",
+				dbesc($rr['channel_guid']),
+				dbesc($rr['channel_guid_sig']),
+				dbesc($rr['channel_hash']),
+				dbesc($rr['channel_address'] . '@' . get_app()->get_hostname()),
+				intval($primary),
+				dbesc(z_root()),
+				dbesc(base64url_encode(rsa_sign(z_root(),$rr['channel_prvkey']))),
+				dbesc(get_app()->get_hostname()),
+				dbesc(z_root() . '/post'),
+				dbesc($sitekey),
+				dbesc('zot')
+			);
+
+			if($h)
+				$o . 'local hubloc created for ' . $rr['channel_name'] . EOL;
+			else
+				$o .= 'DB update failed for ' . $rr['channel_name'] . EOL;
+
+		}
+
+		return $o;
+
+	}
+}
\ No newline at end of file