fix config file up like it was

config.php.example

 <?php
 /* Copyright (c) 2011, David Morley. This file is licensed under the Affero General Public License version 3 or later. See the COPYRIGHT file. */
 //backup directory
-$backup_dir = '/var/www/podup/backup';
+$backup_dir = '/backup';
 //log directory
-$log_dir = '/var/www/podup/log';
+$log_dir = '/log';
 //location of pg dump
 $pg_dump_dir = '/usr/bin';
 //db username

db/add.php

@@ -4,7 +4,7 @@ $valid = 0;
 require_once __DIR__ . '/../logging.php';
 
 $log = new Logging();
-$log->lfile('../log/add.php.log');
+$log->lfile(__DIR__ . $log_dir . '/add.log');
 if (!$_POST['url']) {
   $log->lwrite('no url given ' . $_POST['domain']);
   die('no url given');

db/backup.php

@@ -3,15 +3,15 @@ require_once __DIR__ . '/../config.php';
 
 $keep      = (60 * 60 * 6) * 1;
 $dump_date = date('Ymd_Hs');
-$file_name = $backup_dir . '/dump_' . $dump_date . '.sql';
+$file_name = __DIR__ . '/..' .$backup_dir . '/dump_' . $dump_date . '.sql';
 system("export PGPASSWORD=$pgpass && $pg_dump_dir/pg_dump --username=$pguser $pgdb >> $file_name");
 echo "pg backup of $pgdb made";
-$dirh = dir($backup_dir);
+$dirh = dir(__DIR__ . '/..' .$backup_dir);
 while ($entry = $dirh->read()) {
   $old_file_time = (date('U') - $keep);
-  $file_created  = filectime("$backup_dir/$entry");
+  $file_created  = filectime(__DIR__ . '/..' . "$backup_dir/$entry");
   if ($file_created < $old_file_time && !is_dir($entry)) {
-    if (unlink("$backup_dir/$entry")) {
+    if (unlink(__DIR__ . '/..' . "$backup_dir/$entry")) {
       echo 'Cleaned up old backups';
     }
   }