1 files changed, 17 insertions, 0 deletions
diff --git a/include/security.php b/include/security.php
new file mode 100644
index 000000000..8b3452534
--- /dev/null
+++ b/include/security.php
@@ -0,0 +1,17 @@
+<?php
+
+function can_write_wall(&$a,$owner) {
+        if((! (local_user())) && (! (remote_user())))
+                return false;
+        if((local_user()) && ($_SESSION['uid'] == $owner))
+                return true;
+
+        $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `id` = %d AND `blocked` = 0",
+                intval($owner),
+                intval($_SESSION['visitor_id'])
+        );
+        if(count($r))
+                return true;
+        return false;
+
+}