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backup MDL-23109 Implemented base restore UI within Moodle and linked…
… through the navigation.
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Sam Hemelryk
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Jul 22, 2010
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,190 +1,59 @@ | ||
| <?php | ||
| //This script is used to configure and execute the restore proccess. | ||
|
|
||
| //Define some globals for all the script | ||
| require_once('../config.php'); | ||
| require_once($CFG->dirroot . '/backup/util/includes/restore_includes.php'); | ||
| require_once($CFG->dirroot . '/backup/moodle2/restore_plan_builder.class.php'); | ||
|
|
||
| //Units used | ||
| require_once("../config.php"); | ||
| require_once("../lib/xmlize.php"); | ||
| require_once("../course/lib.php"); | ||
| require_once("lib.php"); | ||
| require_once("restorelib.php"); | ||
| require_once("bb/restore_bb.php"); | ||
| require_once("$CFG->libdir/wiki_to_markdown.php" ); | ||
| require_once("$CFG->libdir/adminlib.php"); | ||
| $contextid = required_param('contextid', PARAM_INT); | ||
| $stage = optional_param('stage', restore_ui::STAGE_CONFIRM, PARAM_INT); | ||
|
|
||
| //Optional | ||
| $id = optional_param('id', 0, PARAM_INT); | ||
| $file = optional_param( 'file', 0, PARAM_PATH); | ||
| $cancel = optional_param('cancel', '', PARAM_RAW); | ||
| $launch = optional_param( 'launch', '', PARAM_ACTION); | ||
| $to = optional_param('to', '', PARAM_INT); | ||
| $method = optional_param('method', '', PARAM_ACTION); | ||
| $backup_unique_code = optional_param('backup_unique_code',0,PARAM_INT); | ||
| list($context, $course, $cm) = get_context_info_array($contextid); | ||
|
|
||
| $url = new moodle_url('/backup/restore.php'); | ||
| if ($id !== 0) { | ||
| $url->param('id', $id); | ||
| } | ||
| if ($file !== 0) { | ||
| $url->param('file', $file); | ||
| } | ||
| if ($cancel !== '') { | ||
| $url->param('cancel', $cancel); | ||
| } | ||
| if ($launch !== '') { | ||
| $url->param('launch', $launch); | ||
| } | ||
| if ($to !== '') { | ||
| $url->param('to', $to); | ||
| } | ||
| if ($method !== '') { | ||
| $url->param('method', $method); | ||
| } | ||
| if ($backup_unique_code !== 0) { | ||
| $url->param('backup_unique_code', $backup_unique_code); | ||
| } | ||
| $PAGE->set_url($url); | ||
|
|
||
| $site = get_site(); | ||
|
|
||
| /// With method=manual, we come from the FileManager so we delete all the backup/restore/import session structures | ||
| if ($method == 'manual') { | ||
| if (isset($SESSION->course_header)) { | ||
| unset ($SESSION->course_header); | ||
| } | ||
| if (isset($SESSION->info)) { | ||
| unset ($SESSION->info); | ||
| } | ||
| if (isset($SESSION->backupprefs)) { | ||
| unset ($SESSION->backupprefs); | ||
| } | ||
| if (isset($SESSION->restore)) { | ||
| unset ($SESSION->restore); | ||
| } | ||
| if (isset($SESSION->import_preferences)) { | ||
| unset ($SESSION->import_preferences); | ||
| } | ||
| } | ||
| $PAGE->set_url(new moodle_url('/backup/restore.php', array('contextid'=>$contextid))); | ||
| $PAGE->set_context($context); | ||
| $PAGE->set_pagelayout('standard'); | ||
|
|
||
| if (!$to && isset($SESSION->restore->restoreto) && isset($SESSION->restore->importing) && isset($SESSION->restore->course_id)) { | ||
| $to = $SESSION->restore->course_id; | ||
| } | ||
| require_login($course, null, $cm); | ||
|
|
||
| $loginurl = get_login_url(); | ||
| $isfrontpage = ($course->id == SITEID); | ||
|
|
||
| if (!empty($id)) { | ||
| require_login($id); | ||
| if (!has_capability('moodle/restore:restorecourse', get_context_instance(CONTEXT_COURSE, $id))) { | ||
| if (empty($to)) { | ||
| print_error("cannotuseadminadminorteacher", '', $loginurl); | ||
| } else { | ||
| if (!has_capability('moodle/restore:restorecourse', get_context_instance(CONTEXT_COURSE, $to)) | ||
| && !has_capability('moodle/restore:restoretargetimport', get_context_instance(CONTEXT_COURSE, $to))) { | ||
| print_error("cannotuseadminadminorteacher", '', $loginurl); | ||
| } | ||
| } | ||
| } | ||
| } else { | ||
| if (!has_capability('moodle/restore:restorecourse', get_context_instance(CONTEXT_SYSTEM))) { | ||
| print_error("cannotuseadmin", '', $loginurl); | ||
| if ($stage & restore_ui::STAGE_CONFIRM + restore_ui::STAGE_DESTINATION) { | ||
| $restore = restore_ui::engage_independent_stage($stage, $contextid); | ||
| } else { | ||
| $restoreid = optional_param('restore', false, PARAM_ALPHANUM); | ||
| $rc = restore_ui::load_controller($restoreid); | ||
| if (!$rc) { | ||
| $restore = restore_ui::engage_independent_stage($stage/2, $contextid); | ||
| if ($restore->process()) { | ||
| $rc = new restore_controller($restore->get_filepath(), $restore->get_course_id(), backup::INTERACTIVE_YES, | ||
| backup::MODE_GENERAL, $USER->id, backup::TARGET_NEW_COURSE); | ||
| } | ||
| } | ||
|
|
||
| //Check site | ||
| $site = get_site(); | ||
|
|
||
| //Check necessary functions exists. Thanks to [email protected] | ||
| backup_required_functions(); | ||
|
|
||
| //Get strings | ||
| if (empty($to)) { | ||
| $strcourserestore = get_string("courserestore"); | ||
| } else { | ||
| $strcourserestore = get_string("importdata"); | ||
| } | ||
| $stradministration = get_string("administration"); | ||
|
|
||
| //If no file has been selected from the FileManager, inform and end | ||
| $PAGE->set_title("$site->shortname: $strcourserestore"); | ||
| $PAGE->set_heading($site->fullname); | ||
| if (!$file) { | ||
| $PAGE->navbar->add($stradministration, new moodle_url('/admin/index.php')); | ||
| $PAGE->navbar->add($strcourserestore); | ||
| echo $OUTPUT->header(); | ||
| echo $OUTPUT->heading(get_string("nofilesselected")); | ||
| echo $OUTPUT->continue_button("$CFG->wwwroot/$CFG->admin/index.php"); | ||
| echo $OUTPUT->footer(); | ||
| exit; | ||
| } | ||
|
|
||
| //If cancel has been selected, inform and end | ||
| if ($cancel) { | ||
| $PAGE->navbar->add($stradministration, new moodle_url('/admin/index.php')); | ||
| $PAGE->navbar->add($strcourserestore); | ||
| echo $OUTPUT->header(); | ||
| echo $OUTPUT->heading(get_string("restorecancelled")); | ||
| echo $OUTPUT->continue_button("$CFG->wwwroot/course/view.php?id=".$id); | ||
| echo $OUTPUT->footer(); | ||
| exit; | ||
| } | ||
|
|
||
| //We are here, so we have a file. | ||
|
|
||
| //Get and check course | ||
| if (! $course = $DB->get_record('course', array('id'=>$id))) { | ||
| error("Course ID was incorrect (can't find it)"); | ||
| } | ||
|
|
||
| //Print header | ||
| if (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) { | ||
| $PAGE->navbar->add(basename($file)); | ||
| echo $OUTPUT->header(); | ||
| } else { | ||
| $PAGE->navbar->add($course->shortname, new moodle_url('/course/view.php', array('id'=>$course->id))); | ||
| $PAGE->navbar->add($strcourserestore); | ||
| echo $OUTPUT->header(); | ||
| if ($rc) { | ||
| $restore = new restore_ui($rc, array('contextid'=>$context->id)); | ||
| } | ||
| //Print form | ||
| echo $OUTPUT->heading("$strcourserestore".((empty($to) ? ': '.basename($file) : ''))); | ||
| echo $OUTPUT->box_start(); | ||
|
|
||
| //Adjust some php variables to the execution of this script | ||
| @ini_set("max_execution_time","3000"); | ||
| if (empty($CFG->extramemorylimit)) { | ||
| raise_memory_limit('128M'); | ||
| } | ||
| $outcome = $restore->process(); | ||
| if (!$restore->is_independent()) { | ||
| if ($restore->get_stage() == restore_ui::STAGE_PROCESS && !$restore->requires_substage()) { | ||
| $restore->execute(); | ||
| } else { | ||
| raise_memory_limit($CFG->extramemorylimit); | ||
| } | ||
|
|
||
| //Call the form, depending the step we are | ||
|
|
||
| if (!$launch) { | ||
| include_once("restore_precheck.html"); | ||
| } else if ($launch == "form") { | ||
| if (!empty($SESSION->restore->importing)) { | ||
| // set up all the config stuff and skip asking the user about it. | ||
| restore_setup_for_check($SESSION->restore,$backup_unique_code); | ||
| require_sesskey(); | ||
| include_once("restore_execute.html"); | ||
| } else { | ||
| include_once("restore_form.html"); | ||
| } | ||
| } else if ($launch == "check") { | ||
| include_once("restore_check.html"); | ||
| //To avoid multiple restore executions... | ||
| $SESSION->cancontinue = true; | ||
| } else if ($launch == "execute") { | ||
| //Prevent multiple restore executions... | ||
| if (empty($SESSION->cancontinue)) { | ||
| print_error('multiplerestorenotallow'); | ||
| } | ||
| //Unset this for the future | ||
| unset($SESSION->cancontinue); | ||
| require_sesskey(); | ||
| include_once("restore_execute.html"); | ||
| } | ||
| echo $OUTPUT->box_end(); | ||
|
|
||
| //Print footer | ||
| echo $OUTPUT->footer(); | ||
| $restore->save_controller(); | ||
| } | ||
| } | ||
| $heading = $course->fullname; | ||
|
|
||
| $PAGE->set_title($heading.': '.$restore->get_stage_name()); | ||
| $PAGE->set_heading($heading); | ||
| $PAGE->settingsnav->get('courseadmin')->find('restore', navigation_node::TYPE_SETTING)->make_active(); | ||
| $PAGE->navbar->add($restore->get_stage_name()); | ||
|
|
||
| $renderer = $PAGE->get_renderer('core','backup'); | ||
| echo $OUTPUT->header(); | ||
| if (!$restore->is_independent() && $restore->enforce_changed_dependencies()) { | ||
| echo $renderer->dependency_notification(get_string('dependenciesenforced','backup')); | ||
| } | ||
| echo $renderer->progress_bar($restore->get_progress_bar()); | ||
| echo $restore->display($renderer); | ||
| echo $OUTPUT->footer(); |
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