From 537bf91a71bcd2a9e8b632a1d863c03621a8281b Mon Sep 17 00:00:00 2001
From: brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Fri, 7 Jan 2011 21:17:59 +0000
Subject: Refs #2782: Fixed WSOD for invalid plugins on admin screen. Needs
 better CSS, but holding off until admin area CSS revamp.

git-svn-id: http://code.elgg.org/elgg/trunk@7857 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 views/default/admin/components/invalid_plugin.php | 23 +++++++++++++++++++++++
 views/default/admin/components/plugin.php         |  4 ++--
 views/default/admin/plugins/advanced.php          | 10 +++++++---
 3 files changed, 32 insertions(+), 5 deletions(-)
 create mode 100644 views/default/admin/components/invalid_plugin.php

(limited to 'views')

diff --git a/views/default/admin/components/invalid_plugin.php b/views/default/admin/components/invalid_plugin.php
new file mode 100644
index 000000000..91c073fac
--- /dev/null
+++ b/views/default/admin/components/invalid_plugin.php
@@ -0,0 +1,23 @@
+<?php
+/**
+ * Displays an invalid plugin on the admin screen.
+ *
+ * An invalid plugin is a plugin whose isValid() method returns false.
+ * This usually means there are required files missing, unreadable or in the
+ * wrong format.
+ *
+ * @package Elgg.Core
+ * @subpackage Plugins
+ */
+
+$plugin = elgg_get_array_value('plugin', $vars);
+$id = $plugin->getID();
+$path = htmlspecialchars($plugin->getPath());
+$message = elgg_echo('admin:plugins:warning:invalid', array($id));
+
+?>
+
+<div class="plugin_details not_active">
+	<p class="plugin-cannot-activate"><?php echo $message; ?></p>
+	<p><?php echo elgg_echo('admin:plugins:label:location') . ": " . $path; ?></p>
+</div>
diff --git a/views/default/admin/components/plugin.php b/views/default/admin/components/plugin.php
index d190e94a5..a64fa7216 100644
--- a/views/default/admin/components/plugin.php
+++ b/views/default/admin/components/plugin.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Elgg plugin manifest class
+ * Displays a plugin on the admin screen.
  *
  * This file renders a plugin for the admin screen, including active/deactive,
  * manifest details & display plugin settings.
@@ -12,6 +12,7 @@
 $plugin = $vars['plugin'];
 $priority = $plugin->getPriority();
 $active = $plugin->isActive();
+
 $name = $plugin->manifest->getName();
 $can_activate = $plugin->canActivate();
 $max_priority = elgg_get_max_plugin_priority();
@@ -108,7 +109,6 @@ if ($can_activate) {
 }
 
 // Display categories
-$categories = $plugin->manifest->getCategories();
 $categories_html = '';
 if ($categories) {
 	$categories_arr = array();
diff --git a/views/default/admin/plugins/advanced.php b/views/default/admin/plugins/advanced.php
index 1138ace4f..1a308df73 100644
--- a/views/default/admin/plugins/advanced.php
+++ b/views/default/admin/plugins/advanced.php
@@ -18,6 +18,10 @@ $show_category = get_input('category', null);
 $categories = array();
 
 foreach ($installed_plugins as $plugin) {
+	if (!$plugin->isValid()) {
+		continue;
+	}
+
 	$plugin_categories = $plugin->manifest->getCategories();
 
 	// handle plugins that don't declare categories
@@ -82,9 +86,9 @@ $buttons .= $category_form;
 
 // Display list of plugins
 foreach ($installed_plugins as $plugin) {
-	echo elgg_view('admin/components/plugin', array(
-		'plugin' => $plugin,
-		'max_priority' => $max_priority
+	$view = ($plugin->isValid()) ? 'admin/components/plugin' : 'admin/components/invalid_plugin';
+	echo elgg_view($view, array(
+		'plugin' => $plugin
 	));
 }
 ?>
-- 
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