Revert "Remove unused file browser.php"

This reverts commit 8dee84f4ce.

src/etc/pfSense.obsoletedfiles

@@ -933,7 +933,6 @@
 /usr/local/www/tree-images
 /usr/local/www/treeview.css
 /usr/local/www/upload_progress.php
-/usr/local/www/vendor/filebrowser/browser.php
 /usr/local/www/vpn_ipsec_ca.php
 /usr/local/www/vpn_ipsec_ca_edit.php
 /usr/local/www/vpn_ipsec_ca_edit_create_cert.php

src/usr/local/www/vendor/filebrowser/browser.php

@@ -0,0 +1,164 @@
+<?php
+
+require_once("guiconfig.inc");
+
+/*
+	Copyright (C) 2013-2015 Electric Sheep Fencing, LP
+
+*/
+// Fetch a list of directories and files inside a given directory
+function get_content($dir) {
+	$dirs  = array();
+	$files = array();
+
+	clearstatcache();
+	$fd = @opendir($dir);
+
+	while ($entry = @readdir($fd)) {
+		if ($entry == ".") {
+			continue;
+		}
+		if ($entry == ".." && $dir == "/") {
+			continue;
+		}
+		if (is_dir("{$dir}/{$entry}")) {
+			array_push($dirs, $entry);
+		} else {
+			array_push($files, $entry);
+		}
+	}
+
+	@closedir($fd);
+
+	natsort($dirs);
+	natsort($files);
+
+	return array($dirs, $files);
+}
+
+$path = realpath(strlen($_GET['path']) > 0 ? $_GET['path'] : "/");
+if (is_file($path)) {
+	$path = dirname($path);
+}
+
+// ----- header -----
+?>
+<table width="100%">
+	<tr>
+		<td class="fbHome text-left" width="25px">
+			<img onClick="$('#fbTarget').val('<?=$realDir?>'); fbBrowse('/');" src="/vendor/filebrowser/images/icon_home.gif" alt="Home" title="Home" />
+		</td>
+		<td><b><?=$path;?></b></td>
+		<td class="fbClose text-right">
+			<img onClick="$('#fbBrowser').fadeOut();" border="0" src="/vendor/filebrowser/images/icon_cancel.gif" alt="Close" title="Close" />
+		</td>
+	</tr>
+	<tr>
+		<td id="fbCurrentDir" colspan="3" class="vexpl text-left">
+<?php
+
+// ----- read contents -----
+if (is_dir($path)) {
+	list($dirs, $files) = get_content($path);
+?>
+
+		</td>
+	</tr>
+<?php
+} else {
+?>
+			Directory does not exist.
+		</td>
+	</tr>
+</table>
+<?php
+	exit;
+}
+
+// ----- directories -----
+foreach ($dirs as $dir):
+	$realDir = realpath("{$path}/{$dir}");
+?>
+	<tr>
+		<td></td>
+		<td class="fbDir vexpl text-left" id="<?=$realDir;?>">
+			<div onClick="$('#fbTarget').val('<?=$realDir?>'); fbBrowse('<?=$realDir?>');">
+				<img src="/vendor/filebrowser/images/folder_generic.gif" />
+				&nbsp;<?=$dir;?>
+			</div>
+		</td>
+		<td></td>
+	</tr>
+<?php
+endforeach;
+
+// ----- files -----
+foreach ($files as $file):
+	$ext = strrchr($file, ".");
+
+	switch ($ext) {
+		case ".css":
+		case ".html":
+		case ".xml":
+			$type = "code";
+			break;
+		case ".rrd":
+			$type = "database";
+			break;
+		case ".gif":
+		case ".jpg":
+		case ".png":
+			$type = "image";
+			break;
+		case ".js":
+			$type = "js";
+			break;
+		case ".pdf":
+			$type = "pdf";
+			break;
+		case ".inc":
+		case ".php":
+			$type = "php";
+			break;
+		case ".conf":
+		case ".pid":
+		case ".sh":
+			$type = "system";
+			break;
+		case ".bz2":
+		case ".gz":
+		case ".tgz":
+		case ".zip":
+			$type = "zip";
+			break;
+		default:
+			$type = "generic";
+	}
+
+	$fqpn = "{$path}/{$file}";
+
+	if (is_file($fqpn)) {
+		$fqpn = realpath($fqpn);
+		$size = sprintf("%.2f KiB", filesize($fqpn) / 1024);
+	} else {
+		$size = "";
+	}
+
+?>
+	<tr>
+		<td></td>
+		<td class="fbFile vexpl text-left" id="<?=$fqpn;?>">
+			<?php $filename = str_replace("//","/", "{$path}/{$file}"); ?>
+			<div onClick="$('#fbTarget').val('<?=$filename?>'); loadFile(); $('#fbBrowser').fadeOut();">
+				<img src="/vendor/filebrowser/images/file_<?=$type;?>.gif" alt="" title="">
+				&nbsp;<?=$file;?>
+			</div>
+		</td>
+		<td class="vexpl text-right">
+			<?=$size;?>
+		</td>
+	</tr>
+<?php
+endforeach;
+?>
+</table>