From 7e61a01a96f5eab7212dba754ac64fdfb4d9e8ab Mon Sep 17 00:00:00 2001
From: Chad Parry <github@chad.parry.org>
Date: Sat, 30 Apr 2011 16:08:49 -0600
Subject: Change the name of the extensions helper to legal_file.

---
 modules/gallery/helpers/legal_file.php | 39 ++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 modules/gallery/helpers/legal_file.php

diff --git a/modules/gallery/helpers/legal_file.php b/modules/gallery/helpers/legal_file.php
new file mode 100644
index 00000000..2cb0fb25
--- /dev/null
+++ b/modules/gallery/helpers/legal_file.php
@@ -0,0 +1,39 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2011 Chad Parry
+ *
+ * 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 legal_file_Core {
+  static function get_extensions() {
+    // Create a default list of allowed extensions and then let modules modify it.
+    $extensions_wrapper = new stdClass();
+    $extensions_wrapper->extensions = array("gif", "jpg", "jpeg", "png");
+    if (movie::find_ffmpeg()) {
+      array_push($extensions_wrapper->extensions, "flv", "mp4", "m4v");
+    }
+    module::event("legal_file_extensions", $extensions_wrapper);
+    return $extensions_wrapper->extensions;
+  }
+
+  static function get_filters() {
+    $filters = array();
+    foreach (self::get_extensions() as $extension) {
+      array_push($filters, "*." . $extension, "*." . strtoupper($extension));
+    }
+    return $filters;
+  }
+}
-- 
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