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authorfriendica <info@friendica.com>2012-07-28 17:21:42 -0700
committerfriendica <info@friendica.com>2012-07-28 17:21:42 -0700
commit2ae0076ae2f08a0f88ad96db4cac0d1b303260ce (patch)
tree96fc0f6d80b84f106ca035ac6109a7d2a8867223 /include
parenta2ce7b8958fc86120d911e2b26cdb554aa6c01ee (diff)
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move today's events into a ping notification
Diffstat (limited to 'include')
-rw-r--r--include/zot.php50
1 files changed, 50 insertions, 0 deletions
diff --git a/include/zot.php b/include/zot.php
new file mode 100644
index 000000000..f49af08ad
--- /dev/null
+++ b/include/zot.php
@@ -0,0 +1,50 @@
+<?php
+
+/**
+ *
+ * @function zot_new_uid($entity_id)
+ * @entity_id = integer id of controlling entity
+ * @returns string
+ *
+ */
+
+function zot_new_uid($entity_id) {
+ $rawstr = z_root() . '/' . $entity_id . '.' . mt_rand();
+ return(base64url_encode(hash('whirlpool',$rawstr,true),true));
+}
+
+
+/**
+ *
+ * Given an array of zot_uid(s), return all distinct hubs
+ * If primary is true, return only primary hubs
+ * Result is ordered by url to assist in batching.
+ *
+ */
+
+function zot_get_hubloc($arr,$primary) {
+
+ $tmp = '';
+
+ if(is_array($arr)) {
+ foreach($arr as $e) {
+ if(strlen($tmp))
+ $tmp .= ',';
+ $tmp .= "'" . dbesc($e) . "'" ;
+ }
+ }
+
+ if(! strlen($tmp))
+ return array();
+
+ $sql_extra = (($primary) ? " and hubloc_primary = 1 " : "" );
+ return q("select * from hubloc where hubloc_zuid in ( $tmp ) $sql_extra order by hubloc_url");
+
+}
+
+// Given an item and an identity, sign the data.
+
+function zot_sign(&$item,$identity) {
+ $item['signed'] = str_replace(array(" ","\t","\n","\r"),array('','','',''),base64url_encode($item['body'],true));
+ $item['signature'] = base64url_encode(rsa_sign($item['signed'],$identity['prvkey']));
+} \ No newline at end of file