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authorfriendica <info@friendica.com>2012-08-29 23:03:03 -0700
committerfriendica <info@friendica.com>2012-08-29 23:03:03 -0700
commitf6d198ce5dcd9fe416975ff760439dfacbb83812 (patch)
tree77be24f7ab74dfcd62c2e621eb6f7568a78d8de6 /mod/pubsub.php
parentda49a27aa24b6a85b2623134884d933dc04e201b (diff)
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trim a bit of fat
Diffstat (limited to 'mod/pubsub.php')
-rw-r--r--mod/pubsub.php153
1 files changed, 0 insertions, 153 deletions
diff --git a/mod/pubsub.php b/mod/pubsub.php
deleted file mode 100644
index 33d26d553..000000000
--- a/mod/pubsub.php
+++ /dev/null
@@ -1,153 +0,0 @@
-<?php
-
-function hub_return($valid,$body) {
-
- if($valid) {
- header($_SERVER["SERVER_PROTOCOL"] . ' 200 ' . 'OK');
- echo $body;
- killme();
- }
- else {
- header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . 'Not Found');
- killme();
- }
-
- // NOTREACHED
-}
-
-// when receiving an XML feed, always return OK
-
-function hub_post_return() {
-
- header($_SERVER["SERVER_PROTOCOL"] . ' 200 ' . 'OK');
- killme();
-
-}
-
-
-
-function pubsub_init(&$a) {
-
- $nick = (($a->argc > 1) ? notags(trim($a->argv[1])) : '');
- $contact_id = (($a->argc > 2) ? intval($a->argv[2]) : 0 );
-
- if($_SERVER['REQUEST_METHOD'] === 'GET') {
-
- $hub_mode = ((x($_GET,'hub_mode')) ? notags(trim($_GET['hub_mode'])) : '');
- $hub_topic = ((x($_GET,'hub_topic')) ? notags(trim($_GET['hub_topic'])) : '');
- $hub_challenge = ((x($_GET,'hub_challenge')) ? notags(trim($_GET['hub_challenge'])) : '');
- $hub_lease = ((x($_GET,'hub_lease_seconds')) ? notags(trim($_GET['hub_lease_seconds'])) : '');
- $hub_verify = ((x($_GET,'hub_verify_token')) ? notags(trim($_GET['hub_verify_token'])) : '');
-
- logger('pubsub: Subscription from ' . $_SERVER['REMOTE_ADDR']);
- logger('pubsub: data: ' . print_r($_GET,true), LOGGER_DATA);
-
- $subscribe = (($hub_mode === 'subscribe') ? 1 : 0);
-
- $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `account_expired` = 0 LIMIT 1",
- dbesc($nick)
- );
- if(! count($r)) {
- logger('pubsub: local account not found: ' . $nick);
- hub_return(false, '');
- }
-
-
- $owner = $r[0];
-
- $sql_extra = ((strlen($hub_verify)) ? sprintf(" AND `hub-verify` = '%s' ", dbesc($hub_verify)) : '');
-
- $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d
- AND `blocked` = 0 AND `pending` = 0 $sql_extra LIMIT 1",
- intval($contact_id),
- intval($owner['uid'])
- );
- if(! count($r)) {
- logger('pubsub: contact not found.');
- hub_return(false, '');
- }
-
- if(! link_compare($hub_topic,$r[0]['poll'])) {
- logger('pubsub: hub topic ' . $hub_topic . ' != ' . $r[0]['poll']);
- // should abort but let's humour them.
- }
-
- $contact = $r[0];
-
- // We must initiate an unsubscribe request with a verify_token.
- // Don't allow outsiders to unsubscribe us.
-
- if($hub_mode === 'unsubscribe') {
- if(! strlen($hub_verify)) {
- logger('pubsub: bogus unsubscribe');
- hub_return(false, '');
- }
- logger('pubsub: unsubscribe success');
- }
-
- $r = q("UPDATE `contact` SET `subhub` = %d WHERE `id` = %d LIMIT 1",
- intval($subscribe),
- intval($contact['id'])
- );
-
- hub_return(true, $hub_challenge);
- }
-}
-
-require_once('include/security.php');
-
-function pubsub_post(&$a) {
-
- $xml = file_get_contents('php://input');
-
- logger('pubsub: feed arrived from ' . $_SERVER['REMOTE_ADDR'] . ' for ' . $a->cmd );
- logger('pubsub: user-agent: ' . $_SERVER['HTTP_USER_AGENT'] );
- logger('pubsub: data: ' . $xml, LOGGER_DATA);
-
-// if(! stristr($xml,'<?xml')) {
-// logger('pubsub_post: bad xml');
-// hub_post_return();
-// }
-
- $nick = (($a->argc > 1) ? notags(trim($a->argv[1])) : '');
- $contact_id = (($a->argc > 2) ? intval($a->argv[2]) : 0 );
-
- $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `account_expired` = 0 LIMIT 1",
- dbesc($nick)
- );
- if(! count($r))
- hub_post_return();
-
- $importer = $r[0];
-
- $r = q("SELECT * FROM `contact` WHERE `subhub` = 1 AND `id` = %d AND `uid` = %d
- AND ( `rel` = %d OR `rel` = %d ) AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
- intval($contact_id),
- intval($importer['uid']),
- intval(CONTACT_IS_SHARING),
- intval(CONTACT_IS_FRIEND)
- );
-
- if(! count($r)) {
- logger('pubsub: no contact record - ignored');
- hub_post_return();
- }
-
- $contact = $r[0];
-
- $feedhub = '';
-
- require_once('include/items.php');
-
- consume_feed($xml,$importer,$contact,$feedhub,1,1);
-
- // do it a second time so that any children find their parents.
-
- consume_feed($xml,$importer,$contact,$feedhub,1,2);
-
- hub_post_return();
-
-}
-
-
-