New function to complete threads from ostatus postings

boot.php

@@ -208,6 +208,7 @@ define ( 'TERM_CATEGORY',  3 );
 define ( 'TERM_PCATEGORY', 4 );
 define ( 'TERM_FILE',      5 );
 define ( 'TERM_SAVEDSEARCH', 6 );
+define ( 'TERM_CONVERSATION', 7 );
 
 define ( 'TERM_OBJ_POST',  1 );
 define ( 'TERM_OBJ_PHOTO', 2 );

include/items.php

@@ -831,15 +831,28 @@ function get_atom_elements($feed,$item) {
 		}
 	}
 
+	// Search for ostatus conversation url
+	$links = $item->feed->data["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["feed"][0]["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["entry"][0]["child"]["http://www.w3.org/2005/Atom"]["link"];
+
+	foreach ($links as $link) {
+		$conversation = array_shift($link["attribs"]);
+
+		if ($conversation["rel"] == "ostatus:conversation") {
+			$res["ostatus_conversation"] = $conversation["href"];
+			logger('get_atom_elements: found conversation url '.$res["ostatus_conversation"]);
+		}
+	};
+
 	$arr = array('feed' => $feed, 'item' => $item, 'result' => $res);
 
 	call_hooks('parse_atom', $arr);
 
 	//if (($res["title"] != "") or (strpos($res["body"], "RT @") > 0)) {
 	//if (strpos($res["body"], "RT @") !== false) {
-	//	$debugfile = tempnam("/home/ike/log", "item-res2-");
+	/*if (strpos($res["body"], "@") !== false) {
-	//	file_put_contents($debugfile, serialize($arr));
+		$debugfile = tempnam("/var/www/virtual/pirati.ca/phptmp/", "item-res2-");
-	//}
+		file_put_contents($debugfile, serialize($arr));
+	}*/
 
 	return $res;
 }
@@ -878,6 +891,15 @@ function item_store($arr,$force_parent = false) {
 		unset($arr['dsprsig']);
 	}
 
+	// if an OStatus conversation url was passed in, it is stored and then
+	// removed from the array.
+	$ostatus_conversation = null;
+
+	if (isset($arr["ostatus_conversation"])) {
+		$ostatus_conversation = $arr["ostatus_conversation"];
+	        unset($arr["ostatus_conversation"]);
+	}
+
 	if(x($arr, 'gravity'))
 		$arr['gravity'] = intval($arr['gravity']);
 	elseif($arr['parent-uri'] === $arr['uri'])
@@ -971,7 +993,7 @@ function item_store($arr,$force_parent = false) {
 	}
 	else {
 
-		// find the parent and snarf the item id and ACL's
+		// find the parent and snarf the item id and ACLs
 		// and anything else we need to inherit
 
 		$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC LIMIT 1",
@@ -1076,6 +1098,7 @@ function item_store($arr,$force_parent = false) {
 		$current_post = $r[0]['id'];
 		logger('item_store: created item ' . $current_post);
 		create_tags_from_item($r[0]['id']);
+		// ostatus_conversation
 	} else {
 		logger('item_store: could not locate created item');
 		return 0;
@@ -1159,6 +1182,7 @@ function item_store($arr,$force_parent = false) {
 
 	if (($cachefile != '') AND !file_exists($cachefile)) {
 		$s = prepare_text($arr['body']);
+		$a = get_app();
 		$stamp1 = microtime(true);
 		file_put_contents($cachefile, $s);
 		$a->save_timestamp($stamp1, "file");

include/ostatus_conversation.php

@@ -0,0 +1,112 @@
+<?php
+require_once("boot.php");
+if(@is_null($a)) {
+        $a = new App;
+}
+
+if(is_null($db)) {
+        @include(".htconfig.php");
+        require_once("dba.php");
+        $db = new dba($db_host, $db_user, $db_pass, $db_data);
+        unset($db_host, $db_user, $db_pass, $db_data);
+};
+
+function complete_conversation($itemid, $conversation_url) {
+	global $a;
+
+	require_once('include/html2bbcode.php');
+	require_once('include/items.php');
+
+	$messages = q("SELECT `uid`, `parent` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
+	if (!$messages)
+		return;
+	$message = $messages[0];
+
+	// Get the parent
+	$parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
+			intval($message["uid"]), intval($message["parent"]));
+	if (!$parents)
+		return;
+	$parent = $parents[0];
+
+	// Store conversation url if not done before
+	$conversation = q("SELECT `url` FROM `term` WHERE `uid` = %d AND `oid` = %d AND `otype` = %d AND `type` = %d",
+		intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION));
+
+	if (!$conversation)
+		$r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`) VALUES (%d, %d, %d, %d, '%s', '%s')",
+			intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), '', dbesc($conversation_url));
+
+	$conv = str_replace("/conversation/", "/api/statusnet/conversation/", $conversation_url).".as";
+
+	$conv_as = fetch_url($conv);
+
+	if ($conv_as) {
+		$conv_as = str_replace(',"statusnet:notice_info":', ',"statusnet_notice_info":', $conv_as);
+		$conv_as = json_decode($conv_as);
+
+		$items = array_reverse($conv_as->items);
+
+		foreach ($items as $single_conv) {
+			//print_r($single_conv);
+
+			if (isset($single_conv->context->inReplyTo->id))
+				$parent_uri = $single_conv->context->inReplyTo->id;
+			else
+				$parent_uri = $parent["uri"];
+
+			$message_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
+						intval($message["uid"]), dbesc($single_conv->id));
+			if ($message_exists) {
+				$existing_message = $message_exists[0];
+				$r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `thr-parent` = '%s' WHERE `id` = %d LIMIT 1",
+					intval($parent["id"]),
+					dbesc($parent["uri"]),
+					dbesc($parent_uri),
+					intval($existing_message["id"]));
+				continue;
+			}
+
+			$arr = array();
+			$arr["uri"] = $single_conv->id;
+			$arr["uid"] = $message["uid"];
+			$arr["contact-id"] = $parent["contact-id"]; // To-Do
+			$arr["parent"] = $parent["id"];
+			$arr["parent-uri"] = $parent["uri"];
+			$arr["thr-parent"] = $parent_uri;
+			$arr["created"] = $single_conv->published;
+			$arr["edited"] = $single_conv->published;
+			$arr["owner-name"] = $single_conv->actor->contact->displayName;
+			//$arr["owner-name"] = $single_conv->actor->contact->preferredUsername;
+			$arr["owner-link"] = $single_conv->actor->id;
+			$arr["owner-avatar"] = $single_conv->actor->image->url;
+			$arr["author-name"] = $single_conv->actor->contact->displayName;
+			//$arr["author-name"] = $single_conv->actor->contact->preferredUsername;
+			$arr["author-link"] = $single_conv->actor->id;
+			$arr["author-avatar"] = $single_conv->actor->image->url;
+			$arr["body"] = html2bbcode($single_conv->content);
+			$arr["app"] = strip_tags($single_conv->statusnet_notice_info->source);
+			if ($arr["app"] == "")
+				$arr["app"] = $single_conv->provider->displayName;
+			$arr["verb"] = $parent["verb"];
+			$arr["visible"] = $parent["visible"];
+			$arr["location"] = $single_conv->location->displayName;
+			$arr["coord"] = trim($single_conv->location->lat." ".$single_conv->location->lon);
+
+			if ($arr["location"] == "")
+				unset($arr["location"]);
+
+			if ($arr["coord"] == "")
+				unset($arr["coord"]);
+
+			item_store($arr);
+			//print_r($arr);
+		}
+	}
+}
+
+$id = 282481;
+$conversation = "http://identi.ca/conversation/98268580";
+
+complete_conversation($id, $conversation);
+?>

include/plugin.php

@@ -158,6 +158,8 @@ function load_hooks() {
 
 if(! function_exists('call_hooks')) {
 function call_hooks($name, &$data = null) {
+	$stamp1 = microtime(true);
+
 	$a = get_app();
 
 	if((is_array($a->hooks)) && (array_key_exists($name,$a->hooks))) {
@@ -177,7 +179,6 @@ function call_hooks($name, &$data = null) {
 			}
 		}
 	}
-
 }}