From e406e2ee8cfb597951ccac4f1ec2b77875b1f77d Mon Sep 17 00:00:00 2001
From: Angel Fernando Quiroz Campos <angelfqc.18@gmail.com>
Date: Fri, 25 Sep 2015 10:50:59 -0500
Subject: [PATCH] Fix install process to avoid re-install plugin - refs #7768

---
 plugin/buycourses/src/buy_course_plugin.class.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/plugin/buycourses/src/buy_course_plugin.class.php b/plugin/buycourses/src/buy_course_plugin.class.php
index a41a6d9d34..28b417d03a 100644
--- a/plugin/buycourses/src/buy_course_plugin.class.php
+++ b/plugin/buycourses/src/buy_course_plugin.class.php
@@ -63,6 +63,13 @@ class BuyCoursesPlugin extends Plugin
      */
     function install()
     {
+        $appPlugin = new AppPlugin();
+        $installedPlugins = $appPlugin->get_installed_plugins();
+
+        if (in_array($this->get_name(), $installedPlugins)) {
+            return false;
+        }
+
         require_once api_get_path(SYS_PLUGIN_PATH) . 'buycourses/database.php';
     }