From 32fa15ca3a54ef0266f4dd8ce0edb570ad526df7 Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Sun, 9 May 2010 20:39:31 -0700
Subject: Add dependency checking to insure the administrator is notified if
 the rest module is deactivated

---
 modules/organize/helpers/organize_event.php     | 18 ++++++++++++++
 modules/organize/helpers/organize_installer.php | 32 +++++++++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 modules/organize/helpers/organize_installer.php

(limited to 'modules/organize/helpers')

diff --git a/modules/organize/helpers/organize_event.php b/modules/organize/helpers/organize_event.php
index a9d64637..c7d08893 100644
--- a/modules/organize/helpers/organize_event.php
+++ b/modules/organize/helpers/organize_event.php
@@ -42,4 +42,22 @@ class organize_event_Core {
     }
   }
 
+  static function pre_deactivate($data) {
+    if ($data->module == "rest") {
+      $data->messages["warn"][] = t("The Organize module requires the Rest module.");
+    }
+  }
+
+  static function module_change($changes) {
+    if (!module::is_active("rest") || in_array("rest", $changes->deactivate)) {
+      site_status::warning(
+        t("The Organize module requires the Rest module..  " .
+          "<a href=\"%url\">Activate the Rest module now</a>",
+          array("url" => html::mark_clean(url::site("admin/modules")))),
+        "organize_needs_rest");
+    } else {
+      site_status::clear("organize_needs_rest");
+    }
+  }
+
 }
diff --git a/modules/organize/helpers/organize_installer.php b/modules/organize/helpers/organize_installer.php
new file mode 100644
index 00000000..7585438f
--- /dev/null
+++ b/modules/organize/helpers/organize_installer.php
@@ -0,0 +1,32 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2010 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class organize_installer {
+  static function deactivate() {
+    site_status::clear("organize_needs_rest");
+  }
+
+  static function can_activate() {
+    $messages = array();
+    if (!module::is_active("rest")) {
+      $messages["warn"][] = t("The Organize module requires the Rest module.");
+    }
+    return $messages;
+  }
+}
-- 
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