2 //This script is used to configure and execute the restore proccess.
4 //Define some globals for all the script
7 require_once("../config.php");
8 require_once("../lib/xmlize.php");
9 require_once("../course/lib.php");
10 require_once("lib.php");
11 require_once("restorelib.php");
12 require_once("bb/restore_bb.php");
13 require_once("$CFG->libdir/blocklib.php");
14 require_once("$CFG->libdir/wiki_to_markdown.php" );
15 require_once("$CFG->libdir/adminlib.php");
18 $id = optional_param( 'id' );
19 $file = optional_param( 'file' );
20 $cancel = optional_param( 'cancel' );
21 $launch = optional_param( 'launch' );
22 $to = optional_param( 'to' );
23 $method = optional_param( 'method' );
24 $backup_unique_code = optional_param('backup_unique_code',0,PARAM_INT
);
29 /// With method=manual, we come from the FileManager so we delete all the backup/restore/import session structures
30 if ($method == 'manual') {
31 if (isset($SESSION->course_header
)) {
32 unset ($SESSION->course_header
);
34 if (isset($SESSION->info
)) {
35 unset ($SESSION->info
);
37 if (isset($SESSION->backupprefs
)) {
38 unset ($SESSION->backupprefs
);
40 if (isset($SESSION->restore
)) {
41 unset ($SESSION->restore
);
43 if (isset($SESSION->import_preferences
)) {
44 unset ($SESSION->import_preferences
);
48 if (!$to && isset($SESSION->restore
->restoreto
) && isset($SESSION->restore
->importing
) && isset($SESSION->restore
->course_id
)) {
49 $to = $SESSION->restore
->course_id
;
54 if (!has_capability('moodle/site:restore', get_context_instance(CONTEXT_COURSE
, $id))) {
56 error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
58 if (!has_capability('moodle/site:restore', get_context_instance(CONTEXT_COURSE
, $to))
59 && !has_capability('moodle/site:import', get_context_instance(CONTEXT_COURSE
, $to))) {
60 error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
65 if (!has_capability('moodle/site:restore', get_context_instance(CONTEXT_SYSTEM
, SITEID
))) {
66 error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
71 if (!$site = get_site()) {
72 error("Site not found!");
75 //Check necessary functions exists. Thanks to gregb@crowncollege.edu
76 backup_required_functions();
78 //Check backup_version
80 $linkto = "restore.php?id=".$id."&file=".$file;
82 $linkto = "restore.php";
84 upgrade_backup_db($linkto);
88 $strcourserestore = get_string("courserestore");
90 $strcourserestore = get_string("importdata");
92 $stradministration = get_string("administration");
94 //If no file has been selected from the FileManager, inform and end
96 print_header("$site->shortname: $strcourserestore", $site->fullname
,
97 "<a href=\"$CFG->wwwroot/$CFG->admin/index.php\">$stradministration</a> -> $strcourserestore");
98 print_heading(get_string("nofilesselected"));
99 print_continue("$CFG->wwwroot/$CFG->admin/index.php");
104 //If cancel has been selected, inform and end
106 print_header("$site->shortname: $strcourserestore", $site->fullname
,
107 "<a href=\"$CFG->wwwroot/$CFG->admin/index.php\">$stradministration</a> -> $strcourserestore");
108 print_heading(get_string("restorecancelled"));
109 print_continue("$CFG->wwwroot/course/view.php?id=".$id);
114 //We are here, so me have a file.
116 //Get and check course
117 if (! $course = get_record("course", "id", $id)) {
118 error("Course ID was incorrect (can't find it)");
122 if (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM
, SITEID
))) {
123 print_header("$site->shortname: $strcourserestore", $site->fullname
,
124 "<a href=\"$CFG->wwwroot/$CFG->admin/index.php\">$stradministration</a> ->
125 $strcourserestore -> ".basename($file));
127 print_header("$course->shortname: $strcourserestore", $course->fullname
,
128 "<a href=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</a> ->
132 print_heading("$strcourserestore".((empty($to) ?
': '.basename($file) : '')));
133 print_simple_box_start('center');
135 //Adjust some php variables to the execution of this script
136 @ini_set
("max_execution_time","3000");
137 raise_memory_limit("192M");
139 //Call the form, depending the step we are
142 include_once("restore_precheck.html");
143 } else if ($launch == "form") {
144 if (!empty($SESSION->restore
->importing
)) {
145 // set up all the config stuff and skip asking the user about it.
146 restore_setup_for_check($SESSION->restore
,$backup_unique_code);
147 include_once("restore_execute.html");
149 include_once("restore_form.html");
151 } else if ($launch == "check") {
152 include_once("restore_check.html");
153 //To avoid multiple restore executions...
154 $SESSION->cancontinue
= true;
155 } else if ($launch == "execute") {
156 //Prevent multiple restore executions...
157 if (empty($SESSION->cancontinue
)) {
158 error("Multiple restore execution not allowed!");
160 //Unset this for the future
161 unset($SESSION->cancontinue
);
162 include_once("restore_execute.html");
164 print_simple_box_end();