From 9d244ce5edfa34cc46df7936211dfb99e5786542 Mon Sep 17 00:00:00 2001
From: Ben Roberts <ben@sihnon.net>
Date: Sun, 22 Aug 2010 22:56:44 +0100
Subject: [PATCH] Added utility file iterator filters

Added SPL iterator filters to quickly and easily list visible files,
class files, and DVD source directories.
---
 .../Utility/ClassFilesIterator.class.php                 | 9 +++++++++
 .../Utility/DvdDirectoryIterator.class.php               | 9 +++++++++
 .../Utility/VisibleFilesIterator.class.php               | 9 +++++++++
 3 files changed, 27 insertions(+)
 create mode 100644 lib/HandBrakeCluster/Utility/ClassFilesIterator.class.php
 create mode 100644 lib/HandBrakeCluster/Utility/DvdDirectoryIterator.class.php
 create mode 100644 lib/HandBrakeCluster/Utility/VisibleFilesIterator.class.php

diff --git a/lib/HandBrakeCluster/Utility/ClassFilesIterator.class.php b/lib/HandBrakeCluster/Utility/ClassFilesIterator.class.php
new file mode 100644
index 0000000..a22b783
--- /dev/null
+++ b/lib/HandBrakeCluster/Utility/ClassFilesIterator.class.php
@@ -0,0 +1,9 @@
+<?php
+
+class HandBrakeCluster_Utility_ClassFilesIterator extends FilterIterator {
+    public function accept() {
+        return preg_match('/.class.php$/i', $this->current()->getFilename());
+    }
+}
+
+?>
\ No newline at end of file
diff --git a/lib/HandBrakeCluster/Utility/DvdDirectoryIterator.class.php b/lib/HandBrakeCluster/Utility/DvdDirectoryIterator.class.php
new file mode 100644
index 0000000..baaf57a
--- /dev/null
+++ b/lib/HandBrakeCluster/Utility/DvdDirectoryIterator.class.php
@@ -0,0 +1,9 @@
+<?php
+
+class HandBrakeCluster_Utility_DvdDirectoryIterator extends FilterIterator {
+    public function accept() {
+        return is_dir($this->current()->getPathname() . DIRECTORY_SEPARATOR . 'VIDEO_TS');
+    }
+}
+
+?>
\ No newline at end of file
diff --git a/lib/HandBrakeCluster/Utility/VisibleFilesIterator.class.php b/lib/HandBrakeCluster/Utility/VisibleFilesIterator.class.php
new file mode 100644
index 0000000..c1b6103
--- /dev/null
+++ b/lib/HandBrakeCluster/Utility/VisibleFilesIterator.class.php
@@ -0,0 +1,9 @@
+<?php
+
+class HandBrakeCluster_Utility_VisibleFilesIterator extends FilterIterator {
+    public function accept() {
+        return !(substr($this->current()->getFilename(), 0, 1) == '.');
+    }
+}
+
+?>
\ No newline at end of file