Create backup.php

backup/resources/classes/backup.php

@@ -0,0 +1,124 @@
+<?php
+/*
+	FusionPBX
+	Version: MPL 1.1
+
+	The contents of this file are subject to the Mozilla Public License Version
+	1.1 (the "License"); you may not use this file except in compliance with
+	the License. You may obtain a copy of the License at
+	http://www.mozilla.org/MPL/
+
+	Software distributed under the License is distributed on an "AS IS" basis,
+	WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+	for the specific language governing rights and limitations under the
+	License.
+
+	The Original Code is FusionPBX
+
+	The Initial Developer of the Original Code is
+	Mark J Crane <[email protected]>
+	Copyright (C) 2014
+	All Rights Reserved.
+
+	Contributor(s):
+	Mark J Crane <[email protected]>
+*/
+include "root.php";
+
+//define the backup class
+	if (!class_exists('backup')) {
+		class backup {
+			public $result;
+			public $domain_uuid;
+
+			public function command($type, $file) {
+				if ($type == "backup") {
+					$path = ($_SESSION['server']['backup']['path'] != '') ? $_SESSION['server']['backup']['path'] : '/tmp';
+					$file = str_replace(array("/", "\\"),'',$file); //remove slashes to prevent changing the directory with the file name
+					$format = substr($file,-3);
+					if (strlen($file) == 3) {
+						$file = 'backup_'.date('Ymd_His').'.'.$format;
+					}
+					if (count($_SESSION['backup']['path']) > 0) {
+						//determine compression method
+						switch ($format) {
+							case "rar" : $cmd = 'rar a -ow -r '; break;
+							case "zip" : $cmd = 'zip -r '; break;
+							case "tbz" : $cmd = 'tar -jvcf '; break;
+							default : $cmd = 'tar -zvcf ';
+						}
+						$cmd .= $path.'/'.$file.' ';
+						foreach ($_SESSION['backup']['path'] as $value) {
+							$cmd .= $value.' ';
+						}
+						return $cmd;
+					}
+					else {
+						return false;
+					}
+				}
+				if ($type == "restore") {
+					$path = ($_SESSION['server']['backup']['path'] != '') ? $_SESSION['server']['backup']['path'] : '/tmp';
+					$file = str_replace(array("/", "\\"),'',$file); //remove slashes to prevent changing the directory with the file name
+					$format = substr($file,-3);
+					if (count($_SESSION['backup']['path']) > 0) {
+						switch ($format) {
+							case "rar" : $cmd = 'rar x -ow -o+ '.$path.'/'.$file.' /'; break;
+							case "zip" : $cmd = 'umask 755; unzip -o -qq -X -K '.$path.'/'.$file.' -d /'; break;
+							case "tbz" : $cmd = 'tar -xvpjf '.$path.'/'.$file.' -C /'; break;
+							case "tgz" : $cmd = 'tar -xvpzf '.$path.'/'.$file.' -C /'; break;
+							default: $valid_format = false;
+						}
+						return $cmd;
+					}
+					else {
+						return false;
+					}
+				}
+			}
+
+			public function backup($type, $format) {
+				$cmd = $this->command("backup", $format);
+				exec($cmd);
+				return $cmd;
+			}
+
+			public function restore($file) {
+				$path = ($_SESSION['server']['backup']['path'] != '') ? $_SESSION['server']['backup']['path'] : '/tmp';
+				$format = substr($file,-3);
+				switch ($format) {
+					case "rar" : break;
+					case "zip" : break;
+					case "tbz" : break;
+					case "tgz" : break;
+					default: return false;
+				}
+				$cmd = $this->command("restore", $file);
+				exec($cmd);
+				return $cmd;
+			}
+
+			public function download($file) {
+				$path = ($_SESSION['server']['backup']['path'] != '') ? $_SESSION['server']['backup']['path'] : '/tmp';
+				session_cache_limiter('public');
+				$file = str_replace(array("/", "\\"),'',$file); //remove slashes to prevent changing the directory with the file name
+				if (file_exists($path."/".$file)) {
+					$fd = fopen($path."/".$file, 'rb');
+					header("Content-Type: application/octet-stream");
+					header("Content-Transfer-Encoding: binary");
+					header("Content-Description: File Transfer");
+					header('Content-Disposition: attachment; filename='.$file);
+					header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
+					header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past
+					header("Content-Length: ".filesize($path."/".$file));
+					header("Pragma: no-cache");
+					header("Expires: 0");
+					ob_clean();
+					fpassthru($fd);
+					exit;
+				}
+			}
+		}
+	}
+
+?>