backup/restore_execute.html

   1 <?php //$Id$
   2     //This page receives the required info and executes the restore
   3     //with the parameters suplied. Whe finished, delete temporary
   4     //data from backup_tables and temp directory
   5
   6     //Get objects from session
   7     if ($SESSION) {
   8         $info = $SESSION->info;
   9         $course_header = $SESSION->course_header;
  10         $restore = $SESSION->restore;
  11     }
  12
  13     //Add info->original_wwwroot to $restore to be able to use it in all the restore process
  14     //(mainly when decoding internal links)
  15     $restore->original_wwwroot = $info->original_wwwroot;
  16     //Add info->backup_version to $restore to be able to detect versions in the restore process
  17     //(to decide when to convert wiki texts to markdown...)
  18     $restore->backup_version = $info->backup_backup_version;
  19
  20     //Check login
  21     require_login();
  22
  23     //Check admin
  24     if (!empty($id)) {
  25         if (!has_capability('moodle/site:restore', get_context_instance(CONTEXT_COURSE, $id))) {
  26             if (empty($to)) {
  27                 error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
  28             } else {
  29                 if (!has_capability('moodle/site:restore', get_context_instance(CONTEXT_COURSE, $to))
  30                     && !has_capability('moodle/site:import',  get_context_instance(CONTEXT_COURSE, $to))) {
  31                     error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
  32                 }
  33             }
  34         }
  35     } else {
  36         if (!has_capability('moodle/site:restore', get_context_instance(CONTEXT_SYSTEM))) {
  37             error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
  38         }
  39     }
  40
  41     //Check site
  42     if (!$site = get_site()) {
  43         error("Site not found!");
  44     }
  45     $errorstr = '';
  46
  47     $status = restore_execute($restore,$info,$course_header,$errorstr);
  48
  49     if (!$status) {
  50         error ("An error has occurred and the restore could not be completed!");
  51     }
  52
  53     if (empty($restore->importing)) {
  54         //Print final message
  55         print_simple_box(get_string("restorefinished"),"center");
  56     } else {
  57         print_simple_box(get_string("importdatafinished"),"center");
  58         $file = $CFG->dataroot . '/'
  59             . $SESSION->import_preferences->backup_course
  60             . '/backupdata/' . $SESSION->import_preferences->backup_name;
  61         if (is_readable($file)) {
  62             unlink($file);
  63         }
  64         else {
  65             error_log("import course data: couldn't unlink $file");
  66         }
  67         unset($SESSION->restore);
  68     }
  69     print_continue("$CFG->wwwroot/course/view.php?id=".$restore->course_id);
  70
  71 ?>