backup/restore.php

   1 <?php
   2     //This script is used to configure and execute the restore proccess.
   3
   4 require_once('../config.php');
   5 require_once($CFG->dirroot . '/backup/util/includes/restore_includes.php');
   6
   7 $contextid   = required_param('contextid', PARAM_INT);
   8 $stage      = optional_param('stage', restore_ui::STAGE_CONFIRM, PARAM_INT);
   9
  10 list($context, $course, $cm) = get_context_info_array($contextid);
  11
  12 $PAGE->set_url(new moodle_url('/backup/restore.php', array('contextid'=>$contextid)));
  13 navigation_node::override_active_url(new moodle_url('/backup/restore.php', array('contextid'=>$contextid)));
  14 $PAGE->set_context($context);
  15 $PAGE->set_pagelayout('standard');
  16
  17 require_login($course, null, $cm);
  18 require_capability('moodle/restore:restorecourse', $context);
  19
  20 $isfrontpage = ($course->id == SITEID);
  21
  22 if ($stage & restore_ui::STAGE_CONFIRM + restore_ui::STAGE_DESTINATION) {
  23     $restore = restore_ui::engage_independent_stage($stage, $contextid);
  24 } else {
  25     $restoreid = optional_param('restore', false, PARAM_ALPHANUM);
  26     $rc = restore_ui::load_controller($restoreid);
  27     if (!$rc) {
  28         $restore = restore_ui::engage_independent_stage($stage/2, $contextid);
  29         if ($restore->process()) {
  30             $rc = new restore_controller($restore->get_filepath(), $restore->get_course_id(), backup::INTERACTIVE_YES,
  31                                 backup::MODE_GENERAL, $USER->id, $restore->get_target());
  32         }
  33     }
  34     if ($rc) {
  35         $restore = new restore_ui($rc, array('contextid'=>$context->id));
  36     }
  37 }
  38 $outcome = $restore->process();
  39 if (!$restore->is_independent()) {
  40     if ($restore->get_stage() == restore_ui::STAGE_PROCESS && !$restore->requires_substage()) {
  41         $restore->execute();
  42     } else {
  43         $restore->save_controller();
  44     }
  45 }
  46 $heading = $course->fullname;
  47
  48 $PAGE->set_title($heading.': '.$restore->get_stage_name());
  49 $PAGE->set_heading($heading);
  50 $PAGE->navbar->add($restore->get_stage_name());
  51
  52 $renderer = $PAGE->get_renderer('core','backup');
  53 echo $OUTPUT->header();
  54 if (!$restore->is_independent() && $restore->enforce_changed_dependencies()) {
  55     echo $renderer->dependency_notification(get_string('dependenciesenforced','backup'));
  56 }
  57 echo $renderer->progress_bar($restore->get_progress_bar());
  58 echo $restore->display($renderer);
  59 echo $OUTPUT->footer();