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

2 files changed, 25 insertions, 2 deletions

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();