From 69cc5d30f4e0446c504ce78152e2c305608b3866 Mon Sep 17 00:00:00 2001
From: Malf Furious <m@lfurio.us>
Date: Sun, 26 Mar 2017 05:47:34 -0400
Subject: Add functions for adding and removing object members

Functions object::addMember() and object::remMember()
---
 app/class/object.class.php | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'app/class')

diff --git a/app/class/object.class.php b/app/class/object.class.php
index 6a77b37..8cd4603 100644
--- a/app/class/object.class.php
+++ b/app/class/object.class.php
@@ -84,6 +84,36 @@ class object extends table
 
         return $memb;
     }
+
+    /*
+     * Add a user as a member of this object.  Returns false if user is
+     * already a member, or if another error occurs; true otherwise.
+     */
+    public function addMember(user $user) : bool
+    {
+        if ($user->isMemberOf($this) || !isset($user->guid))
+            return false;
+
+        $query = "INSERT INTO members (guid, member) VALUES ('" . database::esc($this->guid) . "', '" .
+            database::esc($user->guid) . "')";
+        database::query($query);
+        return true;
+    }
+
+    /*
+     * Remove a user as a member of this object.  Returns false if user
+     * is not a member, or if another error occurs; true otherwise.
+     */
+    public function remMember(user $user) : bool
+    {
+        if (!$user->isMemberOf($this) || !isset($user->guid))
+            return false;
+
+        $query = "DELETE FROM members WHERE guid = '" . database::esc($this->guid) . "' AND " .
+            "member = '" . database::esc($user->guid) . "'";
+        database::query($query);
+        return true;
+    }
 }
 
 ?>
-- 
cgit v1.2.3