Struggeling with relocating

ajax/install_get_language_files.php

@@ -0,0 +1,150 @@
+<?php
+/**
+ * This file is part of MySQLDumper released under the GNU/GPL 2 license
+ * http://www.mysqldumper.net
+ *
+ * @package         MySQLDumper
+ * @version         SVN: $rev: 1212 $
+ * @author          $Author$
+ * @lastmodified    $Date$
+ */
+$updateUrl = 'http://update.mysqldumper.de/index.php';
+session_name('MySQLDumper');
+session_start();
+$languageToLoad = isset($_GET['l']) ? trim($_GET['l']) : '';
+$version = isset($_GET['v']) ? floatval(trim($_GET['v'])) : '';
+$path = './language/' . $languageToLoad;
+$error = false;
+if (session_id() != $_GET['MySQLDumper']) {
+    $error[] = 'Invalid Session';
+}
+chdir('./../');
+include ('./inc/functions/functions.php');
+include ('./inc/runtime.php');
+include ('./lib/json.php');
+include ('./inc/functions/functions_global.php');
+include ('./inc/mysql.php');
+include ('./inc/classes/helper/Html.php');
+include ('./inc/classes/helper/File.php');
+header('Pragma: no-cache');
+header('Cache-Control: no-cache, must-revalidate'); // HTTP/1.1
+header('Expires: -1'); // Datum in der Vergangenheit
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Last-Modified: ' . gmdate("D, d M Y H:i:s") . ' GMT');
+header('Content-Type: text/html; charset=UTF-8');
+$message = array();
+$inProgress = 1;
+clearstatcache();
+$filesToLoad = array('lang');
+if (!isset($_SESSION['get_language'])) {
+    // try to create sub-dir for language if it does not exists
+    if (!is_dir($path)) {
+        $res = @mkdir($path, 0755);
+        if (true === $res) {
+            $msg = 'Directory \'' . $path . '\' created successfully';
+            $message[] = Html::getOkMsg($msg);
+        } else {
+            $msg = 'Fatal error: Couldn\'t create directory \'' . $path;
+            $msg .= '\'! You need to create it using your FTP-Programm and ';
+            $msg .= 'grant rights 0777!';
+            $message[] = Html::getErrorMsg($msg);
+        }
+    } else {
+        $message[] = Html::getOkMsg('Directory \'' . $path . '\' exists.');
+    }
+    // try to chmod
+    if (!File::isWritable($path, 0755)) {
+        if (File::isWritable($path, 0777)) {
+            $msg = 'Directory \'' . $path . '\' is writable.';
+            $message[] =Html::getOkMsg($msg);
+        } else {
+            $msg = 'Fatal error: Directory \'' . $path;
+            $msg .= '\' is not writable for me! Make it writable using your ';
+            $msg .= 'FTP-Programm!';
+            $message[] = Html::getErrorMsg($msg);
+        }
+    } else {
+        $message[] = Html::getOkMsg('Directory \'' . $path . '\' is writable.');
+        $_SESSION['get_language'] = $filesToLoad;
+    }
+} else {
+    // get next file to download
+    if (count($_SESSION['get_language']) > 0) {
+        $file = $_SESSION['get_language'][count($_SESSION['get_language']) - 1];
+        $call = '?a=get_language_file&v=' . $version . '&l=' . $languageToLoad ;
+        $call .= '&f=' . $file;
+        $fileData = getFileDataFromURL($updateUrl . $call);
+        if (false === $fileData || $fileData == '') {
+            $msg = 'Fatal error: error downloading file \'' . $file . '\'!';
+            $msg .= ' Please try again.';
+            $message[] = Html::getErrorMsg($msg);
+        } else {
+            // save file to disk
+            $file = $path . '/' . $file . '.php';
+            $fp = @fopen($file, 'wb');
+            if ($fp) {
+                fwrite($fp, $fileData);
+                fclose($fp);
+                if (!File::isWritable($file, 0644)) {
+                    File::isWritable($file, 0777);
+                }
+                $msg = ' File \'' . $file . '\' saved succesfully.';
+                $message[] = Html::getOkMsg($msg);
+                // remove file from todo list
+                $fileIndex = count($_SESSION['get_language']) - 1;
+                unset($_SESSION['get_language'][$fileIndex]);
+            } else {
+                $msg = 'Fatal error: couldn\'t write file \'' . $file;
+                $msg .= '\' to \'' . $path . '\'';
+                $message[] = Html::getErrorMsg($msg);
+            }
+        }
+    } else {
+        $inProgress = 0;
+        $msg = 'Finished installing language \'' . $languageToLoad;
+        $msg .= '\' successfully.';
+        $message[] = Html::getOkMsg($msg);
+    }
+}
+$json = new Services_JSON();
+$r = array();
+$r['in_progress'] = $inProgress; // finished? 0=no
+$r['error'] = 0;
+if ($error) {
+    if (!empty($_SESSION['get_language'])) {
+        $msg = 'Incomplete installation of language pack: ';
+        $msg .= 'removing incomplete files.';
+        $message[] = Html::getErrorMsg($msg);
+        // now we need to delete the language files
+        foreach ($filesToLoad as $file) {
+            if (file_exists($path . '/' . $file . '.php')) {
+                if (@unlink($path . '/' . $file . '.php')) {
+                    $msg = 'Deleted file \'' . $file . '\' successfully.';
+                    $message[] = Html::getOkMsg($msg);
+                } else {
+                    $msg = 'Error deleting file \'' . $file;
+                    $msg .= '\'! Remove it using your FTP-Programm!';
+                    $message[] = Html::getErrorMsg($msg);
+                }
+            }
+        }
+        if (!in_array($languageToLoad, array('en', 'de'))) {
+            if (@rmdir($path)) {
+                $msg = 'Directory \'' . $languageToLoad;
+                $msg .= '\' deleted successfully.';
+                $message[] = Html::getOkMsg($msg);
+            } else {
+                $msg = 'Error deleting directory \'' . $path . '\'!';
+                $message[] = Html::getErrorMsg($msg);
+            }
+        }
+    }
+    $r['error'] = 1; // inidcate that an error occured to stop further actions
+    $r['in_progress'] = 0;
+}
+$r['message'] = implode('', $message);
+if ($r['in_progress'] == 0) {
+    unset($_SESSION['get_language']);
+}
+echo $json->encode($r);