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pull out follow, unfollow and as:actor for handling

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Mike Macgirvin 2010-10-21 21:48:22 -07:00
parent 16b9c58412
commit d850badf2b
3 changed files with 59 additions and 7 deletions
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2
boot.php
View file

@ -64,6 +64,8 @@ define ( 'ACTIVITY_DISLIKE', NAMESPACE_DFRN . '/dislike' );
define ( 'ACTIVITY_OBJ_HEART', NAMESPACE_DFRN . '/heart' );
define ( 'ACTIVITY_FRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'make-friend' );
define ( 'ACTIVITY_FOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'follow' );
define ( 'ACTIVITY_UNFOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'unfollow' );
define ( 'ACTIVITY_POST', NAMESPACE_ACTIVITY_SCHEMA . 'post' );
define ( 'ACTIVITY_UPDATE', NAMESPACE_ACTIVITY_SCHEMA . 'update' );

63
include/items.php
View file

@ -362,6 +362,19 @@ function get_atom_elements($item) {
if($rawgeo)
$res['coord'] = unxmlify($rawgeo[0]['data']);
$rawactor = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object');
if($rawactor && $rawactor[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'] === ACTIVITY_OBJ_PERSON) {
$base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
if($base && count($base)) {
foreach($base as $link) {
if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
$res['author-link'] = unxmlify($link['attribs']['']['href']);
if($link['attribs']['']['rel'] === 'avatar' && (! $res['author-avatar']))
$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
}
}
}
$rawverb = $item->get_item_tags(NAMESPACE_ACTIVITY, 'verb');
// select between supported verbs
if($rawverb)
@ -369,7 +382,6 @@ function get_atom_elements($item) {
$rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object');
if($rawobj) {
$res['object'] = '<object>' . "\n";
if($rawobj[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data']) {
@ -610,6 +622,22 @@ function dfrn_deliver($owner,$contact,$atom,$debugging = false) {
}
/*
*
* consume_feed - process atom feed and update anything/everything we might need to update
*
* $xml = the (atom) feed to consume - no RSS spoken here, it might partially work since simplepie
* handles both, but we don't claim it will work well, and are reasonably certain it won't.
* $importer = the contact_record (joined to user_record) of the local user who owns this relationship.
* It is this person's stuff that is going to be updated.
* $contact = the person who is sending us stuff. If not set, we MAY be processing a "follow" activity
* from an external network and MAY create an appropriate contact record. Otherwise, we MUST
* have a contact record.
* $hub = should wefind ahub declation in the feed, pass it back to our calling process, who might (or
* might not) try and subscribe to it.
*
*/
function consume_feed($xml,$importer,$contact, &$hub) {
require_once('simplepie/simplepie.inc');
@ -651,7 +679,7 @@ function consume_feed($xml,$importer,$contact, &$hub) {
$photo_url = $feed->get_image_url();
}
}
if(($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $contact['avatar-date'])) {
if((is_array($contact)) && ($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $contact['avatar-date'])) {
require_once("Photo.php");
$photo_failure = false;
@ -688,7 +716,7 @@ function consume_feed($xml,$importer,$contact, &$hub) {
}
}
if(($name_updated) && (strlen($new_name)) && ($name_updated > $contact['name-date'])) {
if((is_array($contact)) && ($name_updated) && (strlen($new_name)) && ($name_updated > $contact['name-date'])) {
q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
dbesc(notags(trim($new_name))),
dbesc(datetime_convert()),
@ -714,10 +742,11 @@ function consume_feed($xml,$importer,$contact, &$hub) {
else
$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
}
if($deleted) {
$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
if($deleted && is_array($contact)) {
$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `contact-id` = %d LIMIT 1",
dbesc($uri),
intval($importer['uid'])
intval($importer['uid']),
intval($contact['id'])
);
if(count($r)) {
$item = $r[0];
@ -774,7 +803,7 @@ function consume_feed($xml,$importer,$contact, &$hub) {
}
if($is_reply) {
if(($is_reply) && is_array($contact)) {
// Have we seen it? If not, import it.
@ -837,6 +866,16 @@ function consume_feed($xml,$importer,$contact, &$hub) {
continue;
}
$datarray = get_atom_elements($item);
if(($datarray['verb'] === ACTIVITY_FOLLOW) && (! is_array($contact))) {
new_follower($importer,$datarray);
return;
}
if($datarray['verb'] === ACTIVITY_UNFOLLOW) {
lose_follower($importer,$contact,$datarray);
return;
}
if(! is_array($contact))
return;
$datarray['parent-uri'] = $item_id;
$datarray['uid'] = $importer['uid'];
$datarray['contact-id'] = $contact['id'];
@ -849,6 +888,16 @@ function consume_feed($xml,$importer,$contact, &$hub) {
}
function new_follower($importer,$datarray) {
}
function lose_follower($importer,$contact,$datarray) {
}
function subscribe_to_hub($url,$importer,$contact) {

1
include/salmon.php
View file

@ -48,6 +48,7 @@ function get_salmon_key($uri,$keyhash) {
$l = explode("\n",$h);
if(count($l)) {
foreach($l as $line) {
// TODO alter the following regex to support multiple relations (space separated)
if((stristr($line,'link:')) && preg_match('/<([^>].*)>.*rel\=[\'\"]lrdd[\'\"]/',$line,$matches)) {
$link = $matches[1];
if($debugging)