From 35d17146213228445b0f30548aca01c9e1a71154 Mon Sep 17 00:00:00 2001
From: zach <zach@copley.name>
Date: Fri, 15 Aug 2008 14:53:17 -0400
Subject: [PATCH] Twitter-compatible API: support for new in_reply_to_status_id
 in statuses/update

darcs-hash:20080815185317-ca946-11c3f9f7255180d5d6ea7b115b3e33b2abb7fe93.gz
---
 actions/twitapistatuses.php | 24 +++++++++++++++++++-----
 classes/Notice.php          |  3 ++-
 lib/twitterapi.php          |  4 +++-
 3 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/actions/twitapistatuses.php b/actions/twitapistatuses.php
index b2bbb16f06..3f9e930737 100644
--- a/actions/twitapistatuses.php
+++ b/actions/twitapistatuses.php
@@ -375,9 +375,9 @@ class TwitapistatusesAction extends TwitterapiAction {
 		parent::handle($args);
 
 		$user = $apidata['user'];
-
 		$status = $this->trimmed('status');
 		$source = $this->trimmed('source');
+		$in_reply_to_status_id = intval($this->trimmed('in_reply_to_status_id'));
 
 		if (!$source) {
 			$source = 'api';
@@ -397,16 +397,30 @@ class TwitapistatusesAction extends TwitterapiAction {
 		    // as "truncated."  Sending this error may screw up some clients
 		    // that assume Twitter will truncate for them.  Should we just
 		    // truncate too? -- Zach
-			header('HTTP/1.1 406 Not Acceptable');
-			print "That's too long. Max notice size is 140 chars.\n";
+			$this->client_error('That\'s too long. Max notice size is 140 chars.', $code = 406, $apidata['content-type']);
 			exit();
 		}
 
-		$notice = Notice::saveNew($user->id, $status, $source);
+		$reply_to = NULL;
+
+		if ($in_reply_to_status_id) {
+						
+			// check whether notice actually exists
+			$reply = Notice::staticGet($in_reply_to_status_id);
+			
+			if ($reply) {
+				$reply_to = $in_reply_to_status_id;
+			} else {
+				$this->client_error('Not found', $code = 404, $apidata['content-type']);
+				exit();
+			}
+		}
+			
+		$notice = Notice::saveNew($user->id, $status, $source, 1, $reply_to);
 
 		if (is_string($notice)) {
 			$this->server_error($notice);
-			return;
+			exit();
 		}
 
 		common_broadcast_notice($notice);
diff --git a/classes/Notice.php b/classes/Notice.php
index cb220394dd..6aa8e375b0 100644
--- a/classes/Notice.php
+++ b/classes/Notice.php
@@ -76,11 +76,12 @@ class Notice extends DB_DataObject
 		return true;
 	}
 	
-	static function saveNew($profile_id, $content, $source=NULL, $is_local=1) {
+	static function saveNew($profile_id, $content, $source=NULL, $is_local=1, $reply_to=NULL) {
 		
 		$notice = new Notice();
 		$notice->profile_id = $profile_id;
 		$notice->is_local = $is_local;
+		$notice->reply_to = $reply_to;
 		$notice->created = DB_DataObject_Cast::dateTime();
 		$notice->content = $content;
 		$notice->rendered = common_render_content($notice->content, $notice);
diff --git a/lib/twitterapi.php b/lib/twitterapi.php
index 30d5bba237..8b4c24cabc 100644
--- a/lib/twitterapi.php
+++ b/lib/twitterapi.php
@@ -158,13 +158,15 @@ class TwitterapiAction extends Action {
 		$notice = Notice::staticGet($id);
 
 		if ($notice) {
-
 			if ($apidata['content-type'] == 'xml') { 
 				$this->show_single_xml_status($notice);
 			} elseif ($apidata['content-type'] == 'json') {
 				$this->show_single_json_status($notice);
 			}
 		} else {
+			
+			// XXX: This is all that Twitter does.  It doesn't show an XML or JSON error msg.
+			// Should we call client_error() to be more consistent?
 			header('HTTP/1.1 404 Not Found');
 		}