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-rw-r--r--mod/dfrn_notify.php191
1 files changed, 181 insertions, 10 deletions
diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
index 301beaf2f..501147142 100644
--- a/mod/dfrn_notify.php
+++ b/mod/dfrn_notify.php
@@ -3,13 +3,100 @@
require_once('simplepie/simplepie.inc');
+function get_atom_elements($item) {
-function dfrn_notify_post(&$a) {
+ $res = array();
+
+ $author = $item->get_author();
+ $res['remote-name'] = $author->get_name();
+ $res['remote-link'] = $author->get_link();
+ $res['remote-avatar'] = $author->get_avatar();
+ $res['remote-id'] = $item->get_id();
+ $res['title'] = $item->get_title();
+ $res['body'] = $item->get_content();
+
+ if(strlen($res['body']) > 100000)
+ $res['body'] = substr($res['body'],0,10000) . "\r\n[Extremely large post truncated.]\r\n" ;
+
+ $allow = $item->get_item_tags('http://purl.org/macgirvin/dfrn/1.0','comment-allow');
+ if($allow && $allow[0]['data'] == 1)
+ $res['last-child'] = 1;
+ else
+ $res['last-child'] = 0;
+
+ $rawcreated = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'published');
+ if($rawcreated)
+ $res['created'] = $rawcreated[0]['data'];
+
+ $rawedited = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'updated');
+ if($rawedited)
+ $res['edited'] = $rawcreated[0]['data'];
+
+
+
+ return $res;
+
+}
+function post_remote($arr) {
+
+ $arr['hash'] = random_string();
+ $arr['type'] = 'remote';
+ $arr['remote-name'] = notags(trim($arr['remote-name']));
+ $arr['remote-link'] = notags(trim($arr['remote-link']));
+ $arr['remote-avatar'] = notags(trim($arr['remote-avatar']));
+ if(! strlen($arr['remote-avatar']))
+ $arr['remote-avatar'] = $a->get_baseurl() . '/images/default-profile-sm.jpg';
+ $arr['created'] = datetime_convert('UTC','UTC',$arr['created'],'Y-m-d H:i:s');
+ $arr['edited'] = datetime_convert('UTC','UTC',$arr['edited'],'Y-m-d H:i:s');
+ $arr['title'] = notags(trim($arr['title']));
+ $arr['body'] = escape_tags(trim($arr['body']));
+ $arr['last-child'] = intval($arr['last_child']);
+ $arr['visible'] = 1;
+ $arr['deleted'] = 0;
+
+ $parent = $arr['parent_urn'];
+
+ unset($arr['parent_urn']);
+
+ $parent_id = 0;
+
+ dbesc_array($arr);
+
+ $r = q("INSERT INTO `item` (`"
+ . implode("`, `", array_keys($arr))
+ . "`) VALUES ('"
+ . implode("', '", array_values($arr))
+ . "')" );
+
+
+ $r = q("SELECT `id` FROM `item` WHERE `remote-id` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($parent),
+ intval($arr['uid'])
+ );
+ if(count($r))
+ $parent_id = $r[0]['id'];
+
+
+ $r = q("SELECT `id` FROM `item` WHERE `remote-id` = '%s' AND `uid` = %d LIMIT 1",
+ $arr['remote-id'],
+ intval($arr['uid'])
+ );
+ if(count($r))
+ $current_post = $r[0]['id'];
+
+ $r = q("UPDATE `item` SET `parent` = %d WHERE `id` = %d LIMIT 1",
+ intval($parent_id),
+ intval($current_post)
+ );
+
+}
+
+function dfrn_notify_post(&$a) {
+dbg(3);
$dfrn_id = notags(trim($_POST['dfrn_id']));
$challenge = notags(trim($_POST['challenge']));
$data = $_POST['data'];
-
$r = q("SELECT * FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1",
dbesc($dfrn_id),
dbesc($challenge)
@@ -22,16 +109,102 @@ function dfrn_notify_post(&$a) {
dbesc($challenge)
);
+ // find the local user who owns this relationship.
+
+ $r = q("SELECT `id`, `uid` FROM `contact` WHERE `issued-id` = '%s' LIMIT 1",
+ dbesc($dfrn_id)
+ );
+ if(! count($r))
+ xml_status(3);
+
+
+ $importer = $r[0];
+
$feed = new SimplePie();
$feed->set_raw_data($data);
+ $feed->enable_order_by_date(false);
$feed->init();
- echo "Feed title:" . $feed->get_title();
-
- foreach ($feed->get_items() as $item) {
-
- echo $item->get_permalink();
- echo $item->get_content();
+ foreach($feed->get_items() as $item) {
+
+ $rawdelete = $item->get_item_tags("http://purl.org/atompub/tombstones/1.0", 'deleted-entry');
+ print_r($rawdelete);
+ if($deleted) {
+ // pick out ref and when from attribs
+ // check hasn't happened already, verify ownership and then process it
+
+
+ continue;
+ }
+
+ $is_reply = false;
+ $item_id = $item->get_id();
+ $rawthread = $item->get_item_tags("http://purl.org/syndication/thread/1.0",'in-reply-to');
+ if(isset($rawthread[0]['attribs']['']['ref'])) {
+ $is_reply = true;
+ $parent_urn = $rawthread[0]['attribs']['']['ref'];
+ }
+
+
+ if($is_reply) {
+ if($x == ($total_items - 1)) {
+ // remote reply to our post. Import and then notify everybody else.
+ }
+ else {
+ // regular comment that is part of this total conversation. Have we seen it? If not, import it.
+
+ $item_id = $item->get_id();
+
+ $r = q("SELECT `uid`, `last-child` FROM `item` WHERE `remote-id` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($item_id),
+ intval($importer['uid'])
+ );
+ if(count($r)) {
+ $allow = $item->get_item_tags('http://purl.org/macgirvin/dfrn/1.0','comment-allow');
+ if($allow && $allow[0]['data'] != $r[0]['last-child']) {
+ $r = q("UPDATE `item` SET `last-child` = %d WHERE `remote-id` = '%s' AND `uid` = %d LIMIT 1",
+ intval($allow[0]['data']),
+ dbesc($item_id)
+ );
+ }
+ continue;
+ }
+ $datarray = get_atom_elements($item);
+ $datarray['parent_urn'] = $parent_urn;
+ $datarray['uid'] = $importer['uid'];
+ $datarray['contact-id'] = $importer['id'];
+ $r = post_remote($datarray);
+ continue;
+ }
+ }
+ else {
+ // Head post of a conversation. Have we seen it? If not, import it.
+
+ $item_id = $item->get_id();
+ $r = q("SELECT `uid` FROM `item` WHERE `remote-id` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($item_id),
+ intval($importer['uid'])
+ );
+ if(count($r)) {
+ $allow = $item->get_item_tags('http://purl.org/macgirvin/dfrn/1.0','comment-allow');
+ if($allow && $allow[0]['data'] != $r[0]['last-child']) {
+ $r = q("UPDATE `item` SET `last-child` = %d WHERE `remote-id` = '%s' AND `uid` = %d LIMIT 1",
+ intval($allow[0]['data']),
+ dbesc($item_id)
+ );
+ }
+ continue;
+ }
+
+
+ $datarray = get_atom_elements($item);
+ $datarray['parent_urn'] = $item_id;
+ $datarray['uid'] = $importer['uid'];
+ $datarray['contact-id'] = $importer['id'];
+ $r = post_remote($datarray);
+ continue;
+
+ }
}
@@ -49,8 +222,6 @@ function dfrn_notify_post(&$a) {
-
-
function dfrn_notify_content(&$a) {
if(x($_GET,'dfrn_id')) {