backup/backup.php

   1 <?PHP //$Id$
   2     //This script is used to configure and execute the backup proccess.
   3
   4     //Define some globals for all the script
   5
   6     //MUST CHANGE WITH FINAL BACKUP LOCATION !! WITHOUT TRAILING SLASH !!
   7     //ALL RELATIVE FROM THE LOCATION OF THE backup.php SCRIPT !!!
   8
   9     $moodle_home = "../../..";
  10     $mods_home = "mod";
  11
  12     //END MUST CHANGE
  13
  14     //Units used
  15     require_once ("$moodle_home/config.php");
  16     require_once ("$moodle_home/version.php");
  17     require_once ("backup_version.php");
  18     require_once ("db/backup_$CFG->dbtype.php");
  19     require_once ("lib.php");
  20     require_once ("backuplib.php");
  21
  22     //Optional variables
  23     optional_variable($id);       // course id
  24
  25     //Check login
  26     require_login();
  27
  28     //Check admin
  29     if (!isadmin()) {
  30         error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
  31     }
  32
  33     //Check site
  34     if (!$site = get_site()) {
  35         error("Site not found!");
  36     }
  37
  38     //Check backup_version
  39     upgrade_backup_db($backup_version,$backup_release,"backup.php");
  40
  41     //Get strings
  42     $strcoursebackup = get_string("coursebackup");
  43     $stradministration = get_string("administration");
  44
  45     //If no course has been selected or cancel button pressed
  46     if (!$id or $cancel) {
  47         print_header("$site->shortname: $strcoursebackup", $site->fullname,
  48                      "<A HREF=\"$moodle_home/$CFG->admin/index.php\">$stradministration</A> -> $strcoursebackup");
  49
  50         if ($courses = get_courses()) {
  51             print_heading(get_string("choosecourse"));
  52             print_simple_box_start("CENTER");
  53             foreach ($courses as $course) {
  54             echo "<A HREF=\"backup.php?id=$course->id\">$course->fullname ($course->shortname)</A><BR>";
  55             }
  56             print_simple_box_end();
  57         } else {
  58             print_heading(get_string("nocoursesyet"));
  59             print_continue("$moodle_home/$CFG->admin/index.php");
  60         }
  61         print_footer();
  62         exit;
  63     }
  64
  65     //Get and check course
  66     if (! $course = get_record("course", "id", $id)) {
  67         error("Course ID was incorrect (can't find it)");
  68     }
  69     //Print header
  70     print_header("$site->shortname: $strcoursebackup", $site->fullname,
  71                  "<A HREF=\"$moodle_home/$CFG->admin/index.php\">$stradministration</A> ->
  72                   <A HREF=\"backup.php\">$strcoursebackup</A> -> $course->fullname ($course->shortname)");
  73
  74     //Print form
  75     print_heading("$strcoursebackup: $course->fullname ($course->shortname)");
  76     print_simple_box_start("center", "", "$THEME->cellheading");
  77     //Call the form, depending the step we are
  78     if (!$launch) {
  79         include_once("backup_form.html");
  80     } else if ($launch == "check") {
  81         include_once("backup_check.html");
  82     } else if ($launch == "execute") {
  83         include_once("backup_execute.html");
  84     }
  85     print_simple_box_end();
  86
  87     //Print footer
  88     print_footer();
  89
  90 ?>
  91