file_manager.php - code style fixes

Add copyright header, code style fixes.

1 files changed, 259 insertions, 357 deletions

diff --git a/config/filemgr/file_manager.php b/config/filemgr/file_manager.php
index 8c5ee1c5..5e858591 100644
--- a/config/filemgr/file_manager.php
+++ b/config/filemgr/file_manager.php
@@ -1,6 +1,34 @@
 <?php
-include "rbfminc/config.php";
-//include "rbfminc/session.php";
+/*
+	file_manager.php
+	part of pfSense (https://www.pfSense.org/)
+	Copyright (C) 2010 Tom Schaefer <tom@tomschaefer.org>
+	Copyright (C) 2015 ESF, LLC
+	All rights reserved.
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions are met:
+
+	1. Redistributions of source code must retain the above copyright notice,
+	   this list of conditions and the following disclaimer.
+
+	2. Redistributions in binary form must reproduce the above copyright
+	   notice, this list of conditions and the following disclaimer in the
+	   documentation and/or other materials provided with the distribution.
+
+	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+	POSSIBILITY OF SUCH DAMAGE.
+*/
+include("rbfminc/config.php");
+//include("rbfminc/session.php");
 require_once('config.inc');
 require("guiconfig.inc");
 
@@ -8,98 +36,101 @@ $closehead = false;
 include("head.inc");
 
 global $config;
-if('ok' == 'ok'){
+if ('ok' == 'ok') {
 	set_time_limit(1800); //30 min
-	include "rbfminc/functions.php";
+	include("rbfminc/functions.php");
 
-	clearstatcache ();
+	clearstatcache();
 	$_GET['p'] = urldecode($_GET['p']);
 
-	if($_COOKIE['current_folder']){
+	if ($_COOKIE['current_folder']) {
 		$initial_folder_cookie = $_COOKIE['current_folder'];
 	}
 
-	if($_GET['url_field']){
+	if ($_GET['url_field']) {
 		setcookie('url_field', $_GET['url_field']);
 		$url_field = $_GET['url_field'];
-	}else{
+	} else {
 		$url_field = $_COOKIE['url_field'];
 	}
 
-	if($_GET['p']){
-		if(substr($_GET['p'], -1) != "/"){$_GET['p'] = $_GET['p']."/";}
+	if ($_GET['p']) {
+		if (substr($_GET['p'], -1) != "/") {
+			$_GET['p'] = $_GET['p']."/";
+		}
 		$current_folder = $_GET['p'];
-	}elseif($initial_folder_cookie and file_exists($initial_folder_cookie)){
-		if(substr($initial_folder_cookie, -1) != "/"){$initial_folder_cookie = $initial_folder_cookie."/";}
+	} elseif (($initial_folder_cookie) && (file_exists($initial_folder_cookie))) {
+		if (substr($initial_folder_cookie, -1) != "/") {
+			$initial_folder_cookie = $initial_folder_cookie."/";
+		}
 		$current_folder = $initial_folder_cookie;
-	}elseif($initial_folder and file_exists($initial_folder)){
-		if(substr($initial_folder, -1) != "/"){$initial_folder = $initial_folder."/";}
+	} elseif (($initial_folder) && (file_exists($initial_folder))) {
+		if (substr($initial_folder, -1) != "/") {
+			$initial_folder = $initial_folder."/";
+		}
 		$current_folder = $initial_folder;
-	}else{
+	} else {
 		$current_folder = $_SERVER['DOCUMENT_ROOT']."/";
 	}
 
-
-	if($only_below and strlen($current_folder) < strlen($initial_folder)){
+	if (($only_below) && (strlen($current_folder) < strlen($initial_folder))) {
 		setcookie('current_folder', '', time()-3600);
 		header("Location: file_manager.php");
 		exit();
 	}
 
-
 	//setcookie('current_folder', $current_folder);
 
-	if(substr($current_folder, 0, strlen($_SERVER['DOCUMENT_ROOT'])) == $_SERVER['DOCUMENT_ROOT']){
-		$url_path = "http://".$_SERVER['HTTP_HOST']."/".substr($current_folder, strlen($_SERVER['DOCUMENT_ROOT']));
+	if (substr($current_folder, 0, strlen($_SERVER['DOCUMENT_ROOT'])) == $_SERVER['DOCUMENT_ROOT']) {
+		$url_path = "http://" . $_SERVER['HTTP_HOST'] . "/" . substr($current_folder, strlen($_SERVER['DOCUMENT_ROOT']));
 	}
 
-
-	if($_POST['save_file'] == 'save_file' and $_GET['f']){
-		if($handle = fopen($current_folder.$_GET['f'] , 'w')){
+	if (($_POST['save_file'] == 'save_file') && ($_GET['f'])) {
+		if ($handle = fopen($current_folder.$_GET['f'] , 'w')) {
 			if (fwrite($handle, stripslashes($_POST['file_content'])) === FALSE) {
 				$alert_info .= "Cannot write to file ({$current_folder}{$_GET['f']})";
-			}else{
+			} else {
 				$alert_info .= "File ({$current_folder}{$_GET['f']}) successfully saved";
 				$redirect = "file_manager.php?p=".urlencode($current_folder);
 			}
-		}else{
+		} else {
 			$alert_info .= "Invalid file!!!";
 		}
 	}
 
 
-	if($_POST['upload_file'] == 'upload_file'){
-		if($_FILES['file']['error'] == 8){
+	if ($_POST['upload_file'] == 'upload_file') {
+		if ($_FILES['file']['error'] == 8) {
 			$alert_info .= "File upload stopped by extension!!!";
 		}
-		if($_FILES['file']['error'] == 7){
+		if ($_FILES['file']['error'] == 7) {
 			$alert_info .= "Failed to write file to disk!!!";
 		}
-		if($_FILES['file']['error'] == 6){
+		if ($_FILES['file']['error'] == 6) {
 			$alert_info .= "Missing a temporary folder!!!";
 		}
-		if($_FILES['file']['error'] == 4){
+		if ($_FILES['file']['error'] == 4) {
 			$alert_info .= "No image was uploaded!!!";
 		}
-		if($_FILES['file']['error'] == 3){
+		if ($_FILES['file']['error'] == 3) {
 			$alert_info .= "The uploaded file was only partially uploaded!!!";
 		}
-		if($_FILES['file']['error'] == 2){
+		if ($_FILES['file']['error'] == 2) {
 			$alert_info .= "The uploaded file exceeds the MAX_FILE_SIZE!!!";
 		}
-		if($_FILES['file']['error'] == 1){
+		if ($_FILES['file']['error'] == 1) {
 			$alert_info .= "The uploaded file exceeds the upload_max_filesize!!!";
 		}
 
 
-		if(!$alert_info){
-			if(file_exists($current_folder.$_FILES['file']['name']) and !$_POST['replace_file']){
+		if (!$alert_info) {
+			if ((file_exists($current_folder.$_FILES['file']['name'])) && (!$_POST['replace_file'])) {
 				$alert_info .= "A file with the same name already exist in this folder\\nTo replace this file check \"Replace existing file\" in upload form!";
 				$redirect = "file_manager.php?p=".urlencode($current_folder);
-			}else{
-				if(!@move_uploaded_file($_FILES["file"]["tmp_name"], $current_folder.$_FILES['file']['name'])){
+			} else {
+				if (!@move_uploaded_file($_FILES["file"]["tmp_name"], $current_folder.$_FILES['file']['name'])) {
 					$alert_info .= "Failed to upload file!!!";
-				}else{
+				} else {
 					$alert_info .= "File successfully uploaded!";
 					$redirect = "file_manager.php?p=".urlencode($current_folder);
 				}
@@ -107,61 +138,61 @@ if('ok' == 'ok'){
 		}
 	}
 
-	if($_GET['do'] == 'delete' and $_GET['file'] and $_GET['type'] == 'file'){
-		if(file_exists($current_folder.$_GET['file'])){
-			if(!@unlink($current_folder.$_GET['file'])){
+	if (($_GET['do'] == 'delete') && ($_GET['file']) && ($_GET['type'] == 'file')) {
+		if (file_exists($current_folder.$_GET['file'])) {
+			if (!@unlink($current_folder.$_GET['file'])) {
 				$alert_info = "You cannot delete this file\\nThe relevant permissions must permit this.";
-			}else{
+			} else {
 				$alert_info = "File deleted";
 				$redirect = "file_manager.php?p=".urlencode($current_folder);
 			}
-		}else{
+		} else {
 			$alert_info = "You cannot delete this file\\nInvalid file";
 		}
 	}
 
-	if($_GET['do'] == 'delete' and $_GET['file'] and $_GET['type'] == 'directory'){
-		if(file_exists($current_folder.$_GET['file'])){
-			if(!RecursiveFolderDelete($current_folder.$_GET['file'])){
+	if (($_GET['do'] == 'delete') && ($_GET['file']) && ($_GET['type'] == 'directory')) {
+		if (file_exists($current_folder.$_GET['file'])) {
+			if (!RecursiveFolderDelete($current_folder.$_GET['file'])) {
 				$alert_info = "You cannot delete this directory\\nThe relevant permissions must permit this.";
-			}else{
+			} else {
 				$alert_info = "Folder deleted";
 				$redirect = "file_manager.php?p=".urlencode($current_folder);
 			}
-		}else{
+		} else {
 			$alert_info = "You cannot delete this directory\\nInvalid directory";
 		}
 	}
 
-	if($_POST['create_folder'] == "Create folder"){
-		if(@mkdir($current_folder.$_POST['folder_name'])){
+	if ($_POST['create_folder'] == "Create folder") {
+		if (@mkdir($current_folder.$_POST['folder_name'])) {
 			$alert_info = "Folder created successfully!";
-		}else{
-			$alert_info = "Invalid folder bane!";
+		} else {
+			$alert_info = "Invalid folder name!";
 		}
 	}
 
 
 	preg_match_all("/\//", $current_folder, $m);
-	if(count($m[0]) > 1){
+	if (count($m[0]) > 1) {
 		$up_one_level = " ondblclick=\"document.location='{$_SERVER['PHP_SELF']}?p=".urlencode(substr($current_folder, 0, strrpos(substr($current_folder, 0, -1), "/"))."/")."'\"";
 	}
 
 
 	if ($handle = @opendir($current_folder)) {
 		while (false !== ($folder_content = readdir($handle))) {
-			if(is_dir($current_folder.'/'.$folder_content) and $folder_content!='.' and $folder_content!='..'){
+			if ((is_dir($current_folder . '/' . $folder_content)) && ($folder_content != '.' && $folder_content != '..')) {
 				$folders[] = $folder_content;
-			}elseif(!is_dir($current_folder.'/'.$folder_content) and $folder!='.' and $folder_content!='..'){
+			} elseif ((!is_dir($current_folder . '/' . $folder_content)) && ($folder != '.') && ($folder_content != '..')) {
 				$files[] = $folder_content;
 			}
 		}
 		closedir($handle);
-	}else{
+	} else {
 		$error = "<h1 style=\"color:red\" align=\"center\">Invalid directory</h1>";
 	}
 
-	$container .= "
+	$container .= <<<EOF
 <table border=\"0\" cellspacing=\"1\" cellpadding=\"1\" class=\"list\" width=\"100%\" summary=\"file manager\">
 	<tr>
 		<th style=\"padding:0;width:18px\">&nbsp;</th>
@@ -176,286 +207,155 @@ if('ok' == 'ok'){
 		<td style=\"padding:0;width:18px\" title=\"UP one level\"><img width=\"16\" height=\"16\" src=\"rbfmimg/folder.png\" alt=\"F\" {$up_one_level} /></td>
 		<td colspan=\"11\"><b title=\"UP one level\"{$up_one_level}>[..]</b></td>
 	</tr>
-";
+EOF;
 
 	$id = 1;
 
-	if(is_array($folders)){
+	if (is_array($folders)) {
 		array_multisort($folders, SORT_ASC, SORT_REGULAR);
-		foreach($folders as $v){
-			if($v){
-
+		foreach ($folders as $v) {
+			if ($v) {
 				$vf = $v.'/';
-
 				$last_updated_time = date("Y.m.d H:i:s", filemtime($current_folder.$v));
-
 				$fileperms = GetFilePerms($current_folder.$v);
 
-				if($url_path){
+				if ($url_path) {
 					$browser = "<a href=\"{$url_path}{$v}\" target=\"_blank\"><img src=\"rbfmimg/ico_open_as_web.png\" border=\"0\" width=\"16\" height=\"16\" alt=\"W\" title=\"Open as web page\" /></a>";
-					if($url_field){
+					if ($url_field) {
 						$use_url = "<img src=\"rbfmimg/ico_use_file.png\" border=\"0\" width=\"16\" height=\"16\" alt=\"U\" title=\"Use URL ({$url_path}{$v})\" onclick=\"window.opener.document.getElementById('{$url_field}').value='{$url_path}{$v}'; window.close()\" style=\"cursor: pointer\" />";
-					}else{
+					} else {
 						$use_url = "<img src=\"rbfmimg/ico_use_file_inactive.png\" border=\"0\" width=\"16\" height=\"16\" alt=\"U\" title=\"Use URL (Inactive!!!)\" />";
 					}
-				}else{
+				} else {
 					$browser = "&nbsp;";
 					$use_url = "<img src=\"rbfmimg/ico_use_file_inactive.png\" border=\"0\" width=\"16\" height=\"16\" alt=\"U\" title=\"Use URL (Inactive!!!)\" />";
 				}
 
 
-				$container .= "
-			<tr>
-				<td style=\"padding:0;width:18px\">
-					<img width=\"16\" height=\"16\"
-						src=\"rbfmimg/folder.png\"
-						alt=\"Folder\"
-						ondblclick=\"document.location='{$_SERVER['PHP_SELF']}?p=".urlencode($current_folder.$vf)."'\"
-					/>
-				</td>
-				<td>
-					
-					<div style=\"padding-top:2px;\"
-						id=\"f{$id}\"
-						ondblclick=\"document.location='{$_SERVER['PHP_SELF']}?p=".urlencode($current_folder.$vf)."'\"
-					>
-						{$v}
-					</div>
-					
-					<form 
-						class=\"rename_field\"
-						id=\"r{$id}\"
-						name=\"r{$id}\"
-						method=\"post\"
-						action=\"rbfminc/rename.php\"
-						target=\"results\"
-						onsubmit=\"
-							this.n.blur();
-							return false
-						\"
-					>
-						
-						<input 
-							class=\"input_name rename_input\"
-							name=\"n\"
-							type=\"text\"
-							value=\"{$v}\"
-							id=\"rf{$id}\"
-							onblur=\"
-								document.form{$id}.submit();
-								document.getElementById('f{$id}').style.display = 'block';
-								document.getElementById('r{$id}').style.display = 'none';
-								document.getElementById('f{$id}').innerHTML = this.value;
-								document.form{$id}.o.value = this.value;
-							\"
-						/>
-						
-						<input name=\"cf\" type=\"hidden\" value=\"{$current_folder}\" />
-						<input name=\"o\" type=\"hidden\" value=\"{$v}\" />
-						<input name=\"t\" type=\"hidden\" value=\"d\" />
-						<input name=\"submitS\" type=\"submit\" value=\"submitS\" style='display: none; width:0;height:0' />
-					</form>
-				</td>
-				<!--<td>{$use_url}</td>-->
-				<td>{$browser}</td>
-				<td>&nbsp;</td>
-				<td>
-					<img width=\"16\" height=\"16\"
-						src=\"rbfmimg/ico_rename.png\"
-						alt=\"Rename\" title=\"Rename\"
-						onclick=\"
-							document.getElementById('r{$id}').style.display = 'block';
-							document.getElementById('f{$id}').style.display = 'none';
-							document.getElementById('rf{$id}').focus();
-							document.getElementById('rf{$id}').select()
-						\"
-					/>
-				</td>
-				<td>&nbsp;</td>
-				<td>
-					<img width=\"16\" height=\"16\"
-						src=\"rbfmimg/ico_delete.png\"
-						alt=\"D\"
-						title=\"Delete\"
-						onclick=\"
-							if(
-								confirm('Delete folder &quot;{$v}&quot;?') &amp;&amp;
-								confirm('You cannot undo this operation!!!') &amp;&amp;
-								confirm('To delete this folder &quot;{$v}&quot; press OK\\nTo cancel this operation press CANCEL')
-							){
-								document.location = 'file_manager.php?p=".urlencode($current_folder)."&amp;do=delete&amp;file=".urlencode($v)."&amp;type=directory'
-							}
-						\"
-					/>
-				</td>
-				<td class=\"srow\">&nbsp;</td>
-				<td><b>&lt;DIR&gt;</b></td>
-				<td class=\"srow\">{$last_updated_time}</td>
-				<td class=\"fileperms\">{$fileperms}</td>
-			</tr>
-			";
-				$id++;
+				$container .= <<<EOF
+	<tr>
+		<td style=\"padding:0;width:18px\">
+			<img width=\"16\" height=\"16\" src=\"rbfmimg/folder.png\" alt=\"Folder\" ondblclick=\"document.location='{$_SERVER['PHP_SELF']}?p=".urlencode($current_folder.$vf)."'\" />
+		</td>
+		<td>
+		<div style=\"padding-top:2px;\" id=\"f{$id}\" ondblclick=\"document.location='{$_SERVER['PHP_SELF']}?p=".urlencode($current_folder.$vf)."'\">
+			{$v}
+		</div>
+
+		<form class=\"rename_field\" id=\"r{$id}\" name=\"r{$id}\" method=\"post\" action=\"rbfminc/rename.php\" target=\"results\" onsubmit=\"this.n.blur(); return false\">
+			<input class=\"input_name rename_input\" name=\"n\" type=\"text\" value=\"{$v}\" id=\"rf{$id}\" onblur=\"document.form{$id}.submit(); document.getElementById('f{$id}').style.display = 'block'; document.getElementById('r{$id}').style.display = 'none'; document.getElementById('f{$id}').innerHTML = this.value; document.form{$id}.o.value = this.value;\" />
+			<input name=\"cf\" type=\"hidden\" value=\"{$current_folder}\" />
+			<input name=\"o\" type=\"hidden\" value=\"{$v}\" />
+			<input name=\"t\" type=\"hidden\" value=\"d\" />
+			<input name=\"submitS\" type=\"submit\" value=\"submitS\" style='display: none; width:0;height:0' />
+		</form>
+		</td>
+		<!--<td>{$use_url}</td>-->
+		<td>{$browser}</td>
+		<td>&nbsp;</td>
+		<td>
+			<img width=\"16\" height=\"16\" src=\"rbfmimg/ico_rename.png\" alt=\"Rename\" title=\"Rename\" onclick=\" document.getElementById('r{$id}').style.display = 'block'; document.getElementById('f{$id}').style.display = 'none'; document.getElementById('rf{$id}').focus(); document.getElementById('rf{$id}').select()\" />
+		</td>
+		<td>&nbsp;</td>
+		<td>
+			<img width=\"16\" height=\"16\" src=\"rbfmimg/ico_delete.png\" alt=\"D\" title=\"Delete\" onclick=\"if(confirm('Delete folder &quot;{$v}&quot;?') &amp;&amp; confirm('You cannot undo this operation!!!') &amp;&amp; confirm('To delete this folder &quot;{$v}&quot; press OK\\nTo cancel this operation press CANCEL')){document.location = 'file_manager.php?p=".urlencode($current_folder)."&amp;do=delete&amp;file=".urlencode($v)."&amp;type=directory'}\" />
+		</td>
+		<td class=\"srow\">&nbsp;</td>
+		<td><b>&lt;DIR&gt;</b></td>
+		<td class=\"srow\">{$last_updated_time}</td>
+		<td class=\"fileperms\">{$fileperms}</td>
+	</tr>
+EOF;
+			
+			$id++;
 			}
 		}
 	}
-	if(is_array($files)){
-		array_multisort($files, SORT_ASC, SORT_REGULAR);
-		foreach($files as $v){
-			if($v){
 
+	if (is_array($files)) {
+		array_multisort($files, SORT_ASC, SORT_REGULAR);
+		foreach ($files as $v) {
+			if ($v) {
 				$extension = substr(strrchr($v, "."), 1);
 
 				$file_image = "ico_file.png";
-				if($extension == 'php' or $extension == 'php3'){$file_image = "ico_php.png";}
-				if(
-				$extension == 'htm' or
-				$extension == 'HTM' or
-				$extension == 'html' or
-				$extension == 'HTML'
-				){$file_image = "ico_html.png";}
-				if(
-				$extension == 'jpg' or
-				$extension == 'JPG' or
-				$extension == 'jpeg' or
-				$extension == 'JPEG' or
-				$extension == 'gif' or
-				$extension == 'GIF' or
-				$extension == 'png' or
-				$extension == 'PNG'
-				){$file_image = "ico_picture.png";}
+				if (($extension == 'php') || ($extension == 'php3')) {
+					$file_image = "ico_php.png";
+				}
+				if (($extension == 'htm') || ($extension == 'HTM') || ($extension == 'html') || ($extension == 'HTML')) {
+					$file_image = "ico_html.png";
+				}
+				if (($extension == 'jpg') || ($extension == 'JPG') || ($extension == 'jpeg') || ($extension == 'JPEG') ||
+				    ($extension == 'gif') || ($extension == 'GIF') || ($extension == 'png') || ($extension == 'PNG')) {
+					$file_image = "ico_picture.png";
+				}
 
 				$last_updated_time = date("Y.m.d H:i:s", filemtime($current_folder.$v));
-
 				$file_size = roundsize(filesize($current_folder.$v));
 
-				if(
-				$extension == 'txt' or
-				$extension == 'inc' or
-				$extension == 'sh' or
-				$extension == 'js' or
-				$extension == 'xml' or
-				$extension == 'conf' or
-				$extension == 'config' or
-				$extension == 'ini' or
-				$extension == 'php' or
-				$extension == 'php3' or
-				$extension == 'htm' or
-				$extension == 'HTM' or
-				$extension == 'html' or
-				$extension == 'HTML' or
-				$extension == 'css' or
-				$extension == 'CSS'
-				){
+				if (($extension == 'txt') || ($extension == 'inc') || ($extension == 'sh') || ($extension == 'js') || ($extension == 'xml') ||
+				    ($extension == 'conf') || ($extension == 'config') || ($extension == 'ini') || ($extension == 'php') || ($extension == 'php3') ||
+				    ($extension == 'htm') || ($extension == 'HTM') || ($extension == 'html') || ($extension == 'HTML') || ($extension == 'css') || ($extension == 'CSS')) {
 					$edit_file_content = "<a href=\"file_manager.php?p=".urlencode($current_folder)."&amp;f=".urlencode($v)."&amp;do=edit#file_edit\"><img width=\"16\" height=\"16\" src=\"rbfmimg/ico_script_edit.png\" alt=\"Edit\" title=\"View/Edit\" border=\"0\" /></a>";
-				}else{
+				} else {
 					$edit_file_content = "&nbsp;";
 				}
 
 				$fileperms = GetFilePerms($current_folder.$v);
 
-				if($url_path){
+				if ($url_path) {
 					$browser = "<a href=\"{$url_path}{$v}\" target=\"_blank\"><img src=\"rbfmimg/ico_open_as_web.png\" border=\"0\" width=\"16\" height=\"16\" alt=\"W\" title=\"Open as web page\" /></a>";
-					if($url_field){
+					if ($url_field) {
 						$use_url = "<img src=\"rbfmimg/ico_use_file.png\" border=\"0\" width=\"16\" height=\"16\" alt=\"U\" title=\"Use URL ({$url_path}{$v})\" onclick=\"window.opener.document.getElementById('{$url_field}').value='{$url_path}{$v}'; window.close()\" style=\"cursor: pointer\" />";
-					}else{
+					} else {
 						$use_url = "<img src=\"rbfmimg/ico_use_file_inactive.png\" border=\"0\" width=\"16\" height=\"16\" alt=\"U\" title=\"Use URL (Inactive!!!)\" />";
 					}
-				}else{
+				} else {
 					$browser = "&nbsp;";
 					$use_url = "<img src=\"rbfmimg/ico_use_file_inactive.png\" border=\"0\" width=\"16\" height=\"16\" alt=\"U\" title=\"Use URL (Inactive!!!)\" />";
 				}
 
-
-				$container .= "
-			<tr>
-				<td style=\"padding:0;width:18px\">
-					<img width=\"16\" height=\"16\" src=\"rbfmimg/{$file_image}\" alt=\"File\" ondblclick=\"document.location = 'rbfminc/download.php?p=".urlencode($current_folder)."&amp;file_name=".urlencode($v)."'\" />
-				</td>
-				<td>
-					<div style=\"padding-top:2px;\"
-						id=\"f{$id}\"
-						ondblclick=\"document.location = 'rbfminc/download.php?p=".urlencode($current_folder)."&amp;file_name=".urlencode($v)."'\"
-					>
-						{$v}
-					</div>
+				$container .= <<<EOF
+	<tr>
+		<td style=\"padding:0;width:18px\">
+			<img width=\"16\" height=\"16\" src=\"rbfmimg/{$file_image}\" alt=\"File\" ondblclick=\"document.location = 'rbfminc/download.php?p=".urlencode($current_folder)."&amp;file_name=".urlencode($v)."'\" />
+		</td>
+		<td>
+			<div style=\"padding-top:2px;\"	id=\"f{$id}\" ondblclick=\"document.location = 'rbfminc/download.php?p=".urlencode($current_folder)."&amp;file_name=".urlencode($v)."'\">
+				{$v}
+			</div>
 					
-					<form
-						class=\"rename_field\"
-						id=\"r{$id}\"
-						name=\"r{$id}\"
-						method=\"post\"
-						action=\"rbfminc/rename.php\"
-						target=\"results\"
-						onsubmit=\"this.n.blur(); return false\"
-					>
-						<input name=\"cf\" type=\"hidden\" value=\"{$current_folder}\" />
-						<input name=\"o\" type=\"hidden\" value=\"{$v}\" />
-						<input name=\"t\" type=\"hidden\" value=\"f\" />
-						<input
-							class=\"input_name\"
-							name=\"n\"
-							type=\"text\"
-							value=\"{$v}\"
-							id=\"rf{$id}\"
-							onblur=\"
-								document.form{$id}.submit();
-								document.getElementById('f{$id}').style.display = 'block';
-								document.getElementById('r{$id}').style.display = 'none';
-								document.getElementById('f{$id}').innerHTML = this.value;
-								document.form{$id}.o.value = this.value;
-							\"
-						/>
-						<input name=\"submitS\" type=\"submit\" value=\"submitS\" style=\"display: none; width:0;height:0\" />
-					</form>
-				</td>
-				<!--<td>{$use_url}</td>-->
-				<td>{$browser}</td>
-				<td>
-					<a href=\"rbfminc/download.php?p=".urlencode($current_folder)."&amp;file_name=".urlencode($v)."\"><img width=\"16\" height=\"16\"
-						src=\"rbfmimg/ico_download.png\"
-						alt=\"Download\"
-						title=\"Download\"
-						border=\"0\"
-					/></a>
-				</td>
-				<td>
-					<img width=\"16\" height=\"16\"
-						src=\"rbfmimg/ico_rename.png\"
-						alt=\"Rename\"
-						title=\"Rename\"
-						onclick=\"document.getElementById('f{$id}').style.display = 'none';
-						document.getElementById('r{$id}').style.display = 'block';
-						document.getElementById('rf{$id}').focus();
-						document.getElementById('rf{$id}').select()\"
-					/>
-				</td>
-				<td>{$edit_file_content}</td>
-				<td>
-					<img width=\"16\" height=\"16\"
-						src=\"rbfmimg/ico_delete.png\"
-						alt=\"D\"
-						title=\"Delete\"
-						onclick=\"
-							if(
-								confirm('Delete file &quot;{$v}&quot;?') &amp;&amp;
-								confirm('You cannot undo this operation!!!') &amp;&amp;
-								confirm('To delete this file &quot;{$v}&quot; press OK\\nTo cancel this operation press CANCEL')
-							){
-								document.location = 'file_manager.php?p=".urlencode($current_folder)."&amp;do=delete&amp;file=".urlencode($v)."&amp;type=file'
-							}
-						\"
-					/>
-				</td>
-				<td class=\"srow\">{$extension}</td>
-				<td>{$file_size}</td>
-				<td class=\"srow\">{$last_updated_time}</td>
-				<td class=\"fileperms\">{$fileperms}</td>
-			</tr>
-			";
+			<form class=\"rename_field\" id=\"r{$id}\" name=\"r{$id}\" method=\"post\" action=\"rbfminc/rename.php\" target=\"results\" onsubmit=\"this.n.blur(); return false\">
+				<input name=\"cf\" type=\"hidden\" value=\"{$current_folder}\" />
+				<input name=\"o\" type=\"hidden\" value=\"{$v}\" />
+				<input name=\"t\" type=\"hidden\" value=\"f\" />
+				<input class=\"input_name\" name=\"n\" type=\"text\" value=\"{$v}\" id=\"rf{$id}\" onblur=\"document.form{$id}.submit(); document.getElementById('f{$id}').style.display = 'block'; document.getElementById('r{$id}').style.display = 'none'; document.getElementById('f{$id}').innerHTML = this.value;	document.form{$id}.o.value = this.value;\" />
+				<input name=\"submitS\" type=\"submit\" value=\"submitS\" style=\"display: none; width:0;height:0\" />
+			</form>
+		</td>
+		<!--<td>{$use_url}</td>-->
+		<td>{$browser}</td>
+		<td>
+			<a href=\"rbfminc/download.php?p=".urlencode($current_folder)."&amp;file_name=".urlencode($v)."\"><img width=\"16\" height=\"16\" src=\"rbfmimg/ico_download.png\" alt=\"Download\" title=\"Download\" border=\"0\"/></a>
+		</td>
+		<td>
+			<img width=\"16\" height=\"16\" src=\"rbfmimg/ico_rename.png\" alt=\"Rename\" title=\"Rename\" onclick=\"document.getElementById('f{$id}').style.display = 'none'; document.getElementById('r{$id}').style.display = 'block'; document.getElementById('rf{$id}').focus(); document.getElementById('rf{$id}').select()\" />
+		</td>
+		<td>{$edit_file_content}</td>
+		<td>
+			<img width=\"16\" height=\"16\" src=\"rbfmimg/ico_delete.png\" alt=\"D\" title=\"Delete\" onclick=\"if(confirm('Delete file &quot;{$v}&quot;?') &amp;&amp; confirm('You cannot undo this operation!!!') &amp;&amp; confirm('To delete this file &quot;{$v}&quot; press OK\\nTo cancel this operation press CANCEL')){document.location = 'file_manager.php?p=".urlencode($current_folder)."&amp;do=delete&amp;file=".urlencode($v)."&amp;type=file'}\" />
+		</td>
+		<td class=\"srow\">{$extension}</td>
+		<td>{$file_size}</td>
+		<td class=\"srow\">{$last_updated_time}</td>
+		<td class=\"fileperms\">{$fileperms}</td>
+	</tr>
+EOF;
+
 				$id++;
 			}
-	}
 		}
+	}
 
 	$container .= "</table>";
 
@@ -473,21 +373,19 @@ if('ok' == 'ok'){
 
 <?php echo $security_issues; ?>
 <div class="file_editor">
-	<div class="header">
-		
-	</div>
+	<div class="header"></div>
 	<form id="path" name="path" method="get" action="" class="path">
 		<input name="p" type="text" id="location" value="<?php echo $current_folder; ?>" />
-		<input name="go" type="image" id="go" value="Go" src="rbfmimg/go.png" style="width:35;height:18" />
+		<input name="go" type="image" id="go" value="Go" src="rbfmimg/go.png" style="width:35; height:18" />
 	</form>
 	<div class="url_path"><br />URL path: <a href="/<?php echo $url_path; ?>" target="_blank"><?php echo $url_path; ?></a></div>
 	<div class="container"> <?php echo $container; ?> <?php echo $error; ?> </div>
 	<form action="" method="post" enctype="multipart/form-data" name="form_upload" id="form_upload" class="form_upload">
 		Upload a file in current folder:
 		<input type="file" name="file" id="file" />
-		&nbsp;  &nbsp;
+		&nbsp;&nbsp;
 		<input name="replace_file" type="checkbox" value="1" />
-		Replace existing file &nbsp;  &nbsp;
+		Replace existing file &nbsp;&nbsp;
 		<input type="submit" name="upload" id="upload" value="Upload" />
 		<input name="upload_file" type="hidden" id="upload_file" value="upload_file" />
 	</form>
@@ -503,10 +401,10 @@ if('ok' == 'ok'){
 		[ <img src="rbfmimg/ico_script_edit.png" width="16" height="16" align="middle" alt="view" /> VIEW/EDIT ] &nbsp; &nbsp; 
 		[ <img src="rbfmimg/ico_delete.png" width="16" height="16" align="middle" alt="delete" /> DELETE ] </div>
 	<?php
-	if($_GET['do'] == 'edit'){
+	if ($_GET['do'] == 'edit') {
 
 		$file_content = file_get_contents($current_folder.$_GET['f']);
-		echo "
+		echo <<<EOD
 <form id=\"form_edit\" name=\"form_edit\" method=\"post\" action=\"\" style='width: 670px;margin: 10px auto 0;border-top: 1px #999999 solid'>
 	<a name=\"file_edit\"></a>
 	File: <b>{$current_folder}{$_GET['f']}</b><br />
@@ -515,7 +413,8 @@ if('ok' == 'ok'){
 	<input name=\"close\" type=\"button\" value=\"Close file editor\" onclick=\"document.location = 'file_manager.php?f=".urlencode($current_folder)."'\" />
 	<input name=\"save_file\" type=\"hidden\" value=\"save_file\" />
 </form>
-";
+EOD;
+
 	}
 
 ?>
@@ -523,72 +422,75 @@ if('ok' == 'ok'){
 </div>
 <small>Created by <a href="http://www.tomschaefer.org/pfsense">TomSchaefer</a></small>
 <?php
-if($alert_info){
-	echo "
-<script type=\"text/javascript\">
-//<![CDATA[
-	alert('{$alert_info}');
-//]]>
-</script>
-	";
+if ($alert_info) {
+	echo <<<EOD
+	<script type=\"text/javascript\">
+	//<![CDATA[
+		alert('{$alert_info}');
+	//]]>
+	</script>
+EOD;
 }
-if($redirect){
-	echo "
-<script type=\"text/javascript\">
-//<![CDATA[
-	document.location = '{$redirect}';
-//]]>
-</script>
-	";
+
+if ($redirect) {
+	echo <<<EOD
+	<script type=\"text/javascript\">
+	//<![CDATA[
+		document.location = '{$redirect}';
+	//]]>
+	</script>
+EOD;
 }
 ?>
+
 <?php include("fend.inc"); ?>
 </body>
 </html>
+
 <?php
-}else{
+} else {
 ?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<title>Login</title>
-<style type="text/css">
-/*<![CDATA[*/
-body,td,th,input {
-	font-family: Arial, Helvetica, sans-serif;
-	font-size: 12px;
-}
-body {
-	background-color: #EEEEEE;
-}
-/*]]>*/
-</style></head>
-<body><br /><br /><br /><br />
-<div class="login">
-	<div style="color:red" align="center"><?php echo $error_message; ?></div>
-	<form id="login_form" name="login_form" method="post" action="">
-		<table border="0" align="center" cellpadding="4" cellspacing="0" bgcolor="#FFFFFF" style="border:1px solid #999999; padding:10px" summary="login">
-			<tr>
-				<td align="right">Username:</td>
-				<td><input type="text" name="username" id="username" class="login_input" style="width:230px" /></td>
-			</tr>
-			<tr>
-				<td align="right">Password:</td>
-				<td><input type="password" name="password" id="password" class="login_input" style="width:100px" /> 
-				</td>
-			</tr>
-			<tr>
-				<td colspan="2" align="right"><input type="submit" name="button" id="button" value="Login &raquo;" /></td>
-			</tr>
-		</table>
-		<input name="login" type="hidden" value="login" />
-	</form>
-</div>
-</body>
-</html>
 
+	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+	<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
+	<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+	<title>Login</title>
+	<style type="text/css">
+	/*<![CDATA[*/
+	body,td,th,input {
+		font-family: Arial, Helvetica, sans-serif;
+		font-size: 12px;
+	}
+	body {
+		background-color: #EEEEEE;
+	}
+	/*]]>*/
+	</style>
+	</head>
+	<body>
+	<div class="login"><br /><br /><br /><br />
+	<div style="color:red" align="center"><?php echo $error_message; ?></div>
+		<form id="login_form" name="login_form" method="post" action="">
+			<table border="0" align="center" cellpadding="4" cellspacing="0" bgcolor="#FFFFFF" style="border:1px solid #999999; padding:10px" summary="login">
+				<tr>
+					<td align="right">Username:</td>
+					<td><input type="text" name="username" id="username" class="login_input" style="width:230px" /></td>
+				</tr>
+				<tr>
+					<td align="right">Password:</td>
+					<td><input type="password" name="password" id="password" class="login_input" style="width:100px" /> 
+					</td>
+				</tr>
+				<tr>
+					<td colspan="2" align="right"><input type="submit" name="button" id="button" value="Login &raquo;" /></td>
+				</tr>
+			</table>
+			<input name="login" type="hidden" value="login" />
+		</form>
+	</div>
+	</body>
+	</html>
 
 <?php
 }