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authorMike Macgirvin <mike@macgirvin.com>2010-07-04 20:45:56 -0700
committerMike Macgirvin <mike@macgirvin.com>2010-07-04 20:45:56 -0700
commit766b31707037a82ffd9140bfe599c27f4ef01495 (patch)
treef51c239c5161c20b39a09551db81dfbb9b3608fa /mod
parent7c890c286012a1f125e76ca8603df6bea0b0cc80 (diff)
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some changes
Diffstat (limited to 'mod')
-rw-r--r--mod/dfrn_notify.php77
1 files changed, 77 insertions, 0 deletions
diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
new file mode 100644
index 000000000..c078afe38
--- /dev/null
+++ b/mod/dfrn_notify.php
@@ -0,0 +1,77 @@
+<?php
+
+
+
+
+
+function dfrn_notify_post(&$a) {
+
+ $dfrn_id = notags(trim($_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($challenge)
+ );
+ if(! count($r))
+ xml_status(3);
+
+ $r = q("DELETE FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1",
+ dbesc($dfrn_id),
+ dbesc($challenge)
+ );
+
+
+
+
+
+
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+function dfrn_notify_content(&$a) {
+
+ if(x($_GET,'dfrn_id')) {
+ // initial communication from external contact
+ $hash = random_string();
+
+ $status = 0;
+
+ $r = q("DELETE FROM `challenge` WHERE `expire` < " . intval(time()));
+
+ $r = q("INSERT INTO `challenge` ( `challenge`, `dfrn-id`, `expire` )
+ VALUES( '%s', '%s', '%s') ",
+ dbesc($hash),
+ dbesc(notags(trim($_GET['dfrn_id']))),
+ intval(time() + 60 )
+ );
+
+ $r = q("SELECT * FROM `contact` WHERE `issued-id` = '%s' AND `blocked` = 0 LIMIT 1",
+ dbesc($_GET['dfrn_id']));
+ if((! count($r)) || (! strlen($r[0]['prvkey'])))
+ $status = 1;
+
+ $challenge = '';
+
+ openssl_private_encrypt($hash,$challenge,$r[0]['prvkey']);
+
+ echo '<?xml version=1.0" encoding="UTF-8"?><dfrn_notify><status>' .$status . '</status><dfrn_id>' . $_GET['dfrn_id'] . '</dfrn_id>'
+ . '<challenge>' . $challenge . '</challenge></dfrn_notify>' . "\r\n" ;
+ session_write_close();
+ exit;
+
+ }
+
+} \ No newline at end of file