Merge branch '0.7.x' into 0.8.x

1 files changed, 79 insertions, 0 deletions

diff --git a/lib/ping.php b/lib/ping.php
new file mode 100644
index 000000000..32c0b9806
--- /dev/null
+++ b/lib/ping.php
@@ -0,0 +1,79 @@
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('LACONICA')) { exit(1); }
+
+function ping_broadcast_notice($notice) {
+	if (!$notice->is_local) {
+		return;
+	}
+	
+	# Array of servers, URL => type
+	$notify = common_config('ping', 'notify');
+	$profile = $notice->getProfile();
+	$tags = ping_notice_tags($notice);
+	
+	foreach ($notify as $notify_url => $type) {
+		switch ($type) {
+		 case 'xmlrpc':
+		 case 'extended':
+			$req = xmlrpc_encode_request('weblogUpdates.ping',
+										 array($profile->nickname, # site name
+											   common_local_url('showstream', 
+																array('nickname' => $profile->nickname)),
+											   common_local_url('shownotice',
+																array('notice' => $notice->id)),
+											   common_local_url('userrss', 
+																array('nickname' => $profile->nickname)),
+											   $tags));
+			
+			# We re-use this tool's fetcher, since it's pretty good
+	
+			$fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
+
+			if (!$fetcher) {
+				common_log(LOG_WARNING, 'Failed to initialize Yadis fetcher.', __FILE__);
+				return false;
+			}
+	
+			$result = $fetcher->post($notify_url,
+									 $req);
+											   
+		 case 'get':
+		 case 'post':			
+		 default:
+			common_log(LOG_WARNING, 'Unknown notify type for ' . $notify_url . ': ' . $type);
+										   }
+	}
+}
+		
+function ping_notice_tags($notice) {
+	$tag = new Notice_tag();
+	$tag->notice_id = $notice->id;
+	$tags = array();
+	if ($tag->find()) {
+		while ($tag->fetch()) {
+			$tags[] = $tag->tag;
+		}
+		$tag->free();
+		unset($tag);
+		return implode('|', $tags);
+	}
+	return NULL;
+}
\ No newline at end of file