From 7aed9239088b582a065da3fb63796ff66cd357c8 Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Tue, 26 May 2009 05:28:59 +0000
Subject: Restructure the module lifecycle.

Install: <module>_installer::install() is called, any necessary tables
are created.

Activate: <module>_installer::activate() is called.  Module
controllers are routable, helpers are accessible, etc.  The module is
in use.

Deactivate: <module>_installer::deactivate() is called.  Module code
is not accessible or routable.  Module is *not* in use, but its tables
are still around.

Uninstall: <module>_installer::uninstall() is called.  Module is
completely removed from the database.

Admin > Modules will install and activate modules, but will only
deactivate (will NOT uninstall modules).
---
 modules/slideshow/helpers/slideshow_event.php     | 4 ++--
 modules/slideshow/helpers/slideshow_installer.php | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

(limited to 'modules/slideshow')

diff --git a/modules/slideshow/helpers/slideshow_event.php b/modules/slideshow/helpers/slideshow_event.php
index 12765922..c6cd7dc7 100644
--- a/modules/slideshow/helpers/slideshow_event.php
+++ b/modules/slideshow/helpers/slideshow_event.php
@@ -19,10 +19,10 @@
  */
 class slideshow_event_Core {
   static function module_change($changes) {
-    if (!module::is_installed("rss") || in_array("rss", $changes->uninstall)) {
+    if (!module::is_active("rss") || in_array("rss", $changes->deactivate)) {
       site_status::warning(
         t("The Slideshow module requires the RSS module.  " .
-          "<a href=\"%url\">Install the RSS module now</a>",
+          "<a href=\"%url\">Activate the RSS module now</a>",
           array("url" => url::site("admin/modules"))),
         "slideshow_needs_rss");
     } else {
diff --git a/modules/slideshow/helpers/slideshow_installer.php b/modules/slideshow/helpers/slideshow_installer.php
index 959e9f55..b46f5471 100644
--- a/modules/slideshow/helpers/slideshow_installer.php
+++ b/modules/slideshow/helpers/slideshow_installer.php
@@ -25,8 +25,7 @@ class slideshow_installer {
     }
   }
 
-  static function uninstall() {
-    module::delete("slideshow");
+  static function deactivate() {
     site_status::clear("slideshow_needs_rss");
   }
 }
-- 
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