admin/backup.php

   1 <?PHP  // $Id$
   2        // backup.php - allows admin to edit all configuration variables for scheduled backups
   3
   4     require_once("../config.php");
   5     require_once("../backup/lib.php");
   6
   7     require_login();
   8
   9     if (!isadmin()) {
  10         error("Only an admin can use this page");
  11     }
  12
  13     if (!$site = get_site()) {
  14         error("Site isn't defined!");
  15     }
  16
  17     //Initialise error variables
  18     $error = false;
  19     $sche_destination_error = "";
  20
  21     /// If data submitted, then process and store.
  22
  23     if ($config = data_submitted()) {
  24
  25         //First of all we check that everything is correct
  26         //Check for trailing slash and backslash in backup_sche_destination
  27         if (!empty($backup_sche_destination) and
  28             (substr($backup_sche_destination,-1) == "/" or substr($backup_sche_destination,-1) == "\\")) {
  29             $error = true;
  30             $sche_destination_error = get_string("pathslasherror");
  31         //Now check that backup_sche_destination dir exists
  32         } else if (!empty($backup_sche_destination) and
  33             !is_dir($backup_sche_destination)) {
  34             $error = true;
  35             $sche_destination_error = get_string("pathnotexists");
  36         }
  37
  38         //We need to do some weekdays conversions prior to continue
  39         $i = 0;
  40         $temp = "";
  41         $a_config = (array)$config;
  42         while ($i<7) {
  43             $tocheck = "dayofweek_".$i;
  44             if (isset($a_config[$tocheck])) {
  45                 $temp .= "1";
  46             } else {
  47                 $temp .= "0";
  48             }
  49             unset($a_config[$tocheck]);
  50             $i++;
  51         }
  52         $a_config['backup_sche_weekdays'] = $temp;
  53         $config = (object)$a_config;
  54         //weekdays conversions done. Continue
  55
  56         print_header();
  57         foreach ($config as $name => $value) {
  58             backup_set_config($name, $value);
  59         }
  60         if (!$error) {
  61             redirect("$CFG->wwwroot/$CFG->admin/index.php", get_string("changessaved"), 1);
  62             exit;
  63         }
  64     }
  65
  66 /// Otherwise print the form.
  67
  68     $stradmin = get_string("administration");
  69     $strconfiguration = get_string("configuration");
  70     $strbackup = get_string("backup");
  71
  72     print_header("$site->shortname: $strconfiguration: $strbackup", $site->fullname,
  73                   "<a href=\"index.php\">$stradmin</a> -> ".
  74                   "<a href=\"configure.php\">$strconfiguration</a> -> ".
  75                   $strbackup);
  76
  77     echo "<p align=right><a href=\"../backup/log.php\">".get_string("logs")."</a></p>";
  78
  79     print_heading($strbackup);
  80
  81     print_simple_box("<center>".get_string("adminhelpbackup")."</center>", "center", "50%");
  82     echo "<br />";
  83
  84     print_simple_box_start("center", "", "$THEME->cellheading");
  85     include("$CFG->dirroot/backup/config.html");
  86     print_simple_box_end();
  87
  88     print_footer();
  89
  90 ?>