From 142790c977654befcefbb5a3ef0b39414e820d24 Mon Sep 17 00:00:00 2001
From: marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Fri, 13 Jun 2008 10:23:20 +0000
Subject: Marcus Povey: CLOSED - # 9: FilePluginFile not found
 http://trac.elgg.org/ticket/9

git-svn-id: https://code.elgg.org/elgg/trunk@908 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/database.php                                 |  2 +-
 engine/lib/entities.php                                 | 17 +++++++++++------
 languages/en.php                                        |  3 ++-
 .../views/default/guidbrowser/entity_full.php           |  6 +++---
 4 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/engine/lib/database.php b/engine/lib/database.php
index 62fa15877..d3113e202 100644
--- a/engine/lib/database.php
+++ b/engine/lib/database.php
@@ -148,7 +148,7 @@
                 	if (!empty($callback) && is_callable($callback)) {
                 		$row = $callback($row);
                 	}
-                    $resultarray[] = $row;
+                    if ($row) $resultarray[] = $row;
                 }
             }
             
diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index 998b996de..7266ed723 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -962,12 +962,17 @@
 		$classname = get_subtype_class_from_id($row->subtype);
 		if ($classname!="")
 		{
-			$tmp = new $classname($row);
-			
-			if (!($tmp instanceof ElggEntity))
-				throw new ClassException(sprintf(elgg_echo('ClassException:ClassnameNotClass'), $classname, get_class()));
-
-			return $tmp;
+			if (class_exists($classname))
+			{
+				$tmp = new $classname($row);
+				
+				if (!($tmp instanceof ElggEntity))
+					throw new ClassException(sprintf(elgg_echo('ClassException:ClassnameNotClass'), $classname, get_class()));
+	
+				return $tmp;
+			}
+			else
+				error_log(sprintf(elgg_echo('ClassNotFoundException:MissingClass'), $classname));
 		}
 		else
 		{
diff --git a/languages/en.php b/languages/en.php
index 2fead89ed..1e2b6dd91 100644
--- a/languages/en.php
+++ b/languages/en.php
@@ -56,7 +56,8 @@
 			'InvalidParameterException:UnexpectedODDClass' => "import() passed an unexpected ODD class",
 			'InvalidParameterException:EntityTypeNotSet' => "Entity type must be set.",
 			
-			'ClassException:ClassnameNotClass' => "%s is not a %s.",
+			'ClassException:ClassnameNotClass' => "%s is not a %s.",
+			'ClassNotFoundException:MissingClass' => "Class '%s' was not found, missing plugin?",
 			'InstallationException:TypeNotSupported' => "Type %s is not supported. This indicates an error in your installation, most likely caused by an incomplete upgrade.",
 
 			'ImportException:ImportFailed' => "Could not import element %d",
diff --git a/mod/guidbrowser/views/default/guidbrowser/entity_full.php b/mod/guidbrowser/views/default/guidbrowser/entity_full.php
index 47c6adeb2..62dd78264 100644
--- a/mod/guidbrowser/views/default/guidbrowser/entity_full.php
+++ b/mod/guidbrowser/views/default/guidbrowser/entity_full.php
@@ -35,7 +35,7 @@
 <div id="metadata">
 <h2>Metadata</h2>	
 	<?php
-		foreach ($metadata as $m)
+		if ($metadata) foreach ($metadata as $m)
 		{
 ?>
 		<div>
@@ -66,7 +66,7 @@
 <div id="annotations">
 <h2>Annotations</h2>	
 	<?php
-		foreach ($annotations as $a)
+		if ($annotations) foreach ($annotations as $a)
 		{
 ?>
 		<div>
@@ -96,7 +96,7 @@
 <div id="relationship">
 <h2>Relationships</h2>	
 	<?php
-		foreach ($relationships as $r)
+		if ($relationships) foreach ($relationships as $r)
 		{
 ?>
 		<div>
-- 
cgit v1.2.3