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backup MDL-22142 This is the user interface for backups, several mino…
…r/cosmetic issues still to be ironed out. See the tracker for details
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Sam Hemelryk
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May 1, 2010
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,136 +1,80 @@ | ||
| <?php | ||
| //This script is used to configure and execute the backup proccess. | ||
|
|
||
| //Define some globals for all the script | ||
|
|
||
| require_once ("../config.php"); | ||
| require_once ("lib.php"); | ||
| require_once ("backuplib.php"); | ||
| require_once ("$CFG->libdir/adminlib.php"); | ||
|
|
||
| $id = optional_param('id', 0, PARAM_INT); // course id | ||
| $to = optional_param('to', 0, PARAM_INT); // id of course to import into afterwards. | ||
| $cancel = optional_param('cancel', '', PARAM_RAW); | ||
| $launch = optional_param('launch', '', PARAM_ACTION); | ||
|
|
||
| $url = new moodle_url('/backup/backup.php'); | ||
| if ($id !== 0) { | ||
| $url->param('id', $id); | ||
| } | ||
| if ($to !== 0) { | ||
| $url->param('to', $to); | ||
| } | ||
| if ($launch !== '') { | ||
| $url->param('launch', $launch); | ||
| } | ||
| $PAGE->set_url($url); | ||
|
|
||
| $loginurl = get_login_url(); | ||
|
|
||
| if (!empty($id)) { | ||
| require_login($id); | ||
| if (!has_capability('moodle/backup:backupcourse', get_context_instance(CONTEXT_COURSE, $id))) { | ||
| print_error('cannotuseadminadminorteacher', 'error', $loginurl); | ||
| } | ||
| } else { | ||
| require_login(); | ||
| if (!has_capability('moodle/backup:backupcourse', get_context_instance(CONTEXT_SYSTEM))) { | ||
| print_error('cannotuseadmin', 'error', $loginurl); | ||
| } | ||
| } | ||
|
|
||
| if (!empty($to)) { | ||
| if (!has_capability('moodle/backup:backupcourse', get_context_instance(CONTEXT_COURSE, $to))) { | ||
| print_error('cannotuseadminadminorteacher', 'error', $loginurl); | ||
| } | ||
| } | ||
|
|
||
| //Check site | ||
| $site = get_site(); | ||
|
|
||
| //Check necessary functions exists. Thanks to [email protected] | ||
| backup_required_functions(); | ||
|
|
||
| //Get strings | ||
| if (empty($to)) { | ||
| $strcoursebackup = get_string("coursebackup"); | ||
| } | ||
| else { | ||
| $strcoursebackup = get_string('importdata'); | ||
| } | ||
| $stradministration = get_string("administration"); | ||
|
|
||
| //If cancel has been selected, go back to course main page (bug 2817) | ||
| if ($cancel) { | ||
| if ($id) { | ||
| $redirecto = $CFG->wwwroot . '/course/view.php?id=' . $id; //Course page | ||
| } else { | ||
| $redirecto = $CFG->wwwroot.'/'; | ||
| } | ||
| redirect ($redirecto, get_string('backupcancelled')); //Site page | ||
| exit; | ||
| } | ||
|
|
||
| //If no course has been selected, show a list of available courses | ||
| $PAGE->set_title("$site->shortname: $strcoursebackup"); | ||
| $PAGE->set_heading($site->fullname); | ||
| if (!$id) { | ||
| $PAGE->navbar->add($stradministration, new moodle_url('/admin/index.php')); | ||
| $PAGE->navbar->add($strcoursebackup); | ||
| echo $OUTPUT->header(); | ||
| if ($courses = get_courses('all','c.shortname','c.id,c.shortname,c.fullname')) { | ||
| echo $OUTPUT->heading(get_string("choosecourse")); | ||
| echo $OUTPUT->box_start(); | ||
| foreach ($courses as $course) { | ||
| echo '<a href="backup.php?id='.$course->id.'">'.format_string($course->fullname).' ('.format_string($course->shortname).')</a><br />'."\n"; | ||
| } | ||
| echo $OUTPUT->box_end(); | ||
| } else { | ||
| echo $OUTPUT->heading(get_string("nocoursesyet")); | ||
| echo $OUTPUT->continue_button("$CFG->wwwroot/$CFG->admin/index.php"); | ||
| } | ||
| echo $OUTPUT->footer(); | ||
| exit; | ||
| } | ||
|
|
||
| //Get and check course | ||
| if (! $course = $DB->get_record("course", array("id"=>$id))) { | ||
| print_error('unknowncourseidnumber','error'); | ||
| } | ||
|
|
||
| //Print header | ||
| if (has_capability('moodle/backup:backupcourse', get_context_instance(CONTEXT_SYSTEM))) { | ||
| $PAGE->navbar->add($stradministration, new moodle_url('/admin/index.php')); | ||
| $PAGE->navbar->add($strcoursebackup, new moodle_url('/backup/backup.php')); | ||
| $PAGE->navbar->add("$course->fullname ($course->shortname)"); | ||
| echo $OUTPUT->header(); | ||
| } else { | ||
| $PAGE->navbar->add($course->fullname, new moodle_url('/course/view.php', array('id'=>$course->id))); | ||
| $PAGE->navbar->add($strcoursebackup); | ||
| echo $OUTPUT->header(); | ||
| } | ||
|
|
||
| //Print form | ||
| echo $OUTPUT->heading(format_string("$strcoursebackup: $course->fullname ($course->shortname)")); | ||
| echo $OUTPUT->box_start(); | ||
|
|
||
| //Adjust some php variables to the execution of this script | ||
| @ini_set("max_execution_time","3000"); | ||
| raise_memory_limit("192M"); | ||
|
|
||
| //Call the form, depending the step we are | ||
| if (!$launch or !data_submitted() or !confirm_sesskey()) { | ||
| // if we're at the start, clear the cache of prefs | ||
| if (isset($SESSION->backupprefs[$course->id])) { | ||
| unset($SESSION->backupprefs[$course->id]); | ||
| } | ||
| include_once("backup_form.html"); | ||
| } else if ($launch == "check") { | ||
| include_once("backup_check.html"); | ||
| } else if ($launch == "execute") { | ||
| include_once("backup_execute.html"); | ||
| } | ||
| echo $OUTPUT->box_end(); | ||
|
|
||
| //Print footer | ||
| echo $OUTPUT->footer(); | ||
| // This file is part of Moodle - http://moodle.org/ | ||
| // | ||
| // Moodle is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // Moodle is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU General Public License | ||
| // along with Moodle. If not, see <http://www.gnu.org/licenses/>. | ||
|
|
||
| require_once('../config.php'); | ||
| require_once($CFG->dirroot . '/backup/util/includes/backup_includes.php'); | ||
| require_once($CFG->dirroot . '/backup/moodle2/backup_plan_builder.class.php'); | ||
|
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||
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| $courseid = required_param('id', PARAM_INT); | ||
| $sectionid = optional_param('section', null, PARAM_INT); | ||
| $cmid = optional_param('cm', null, PARAM_INT); | ||
|
|
||
| $url = new moodle_url('/backup/backup.php', array('id'=>$courseid)); | ||
| if ($sectionid !== null) { | ||
| $url->param('section', $sectionid); | ||
| } | ||
| if ($cmid !== null) { | ||
| $url->param('cm', $cmid); | ||
| } | ||
| $PAGE->set_url($url); | ||
|
|
||
| $id = $courseid; | ||
| $cm = null; | ||
| $course = $DB->get_record('course', array('id'=>$courseid), '*', MUST_EXIST); | ||
| $type = backup::TYPE_1COURSE; | ||
| if (!is_null($sectionid)) { | ||
| $section = $DB->get_record('course_sections', array('course'=>$course->id, 'section'=>$sectionid)); | ||
| $type = backup::TYPE_1SECTION; | ||
| $id = $sectionid; | ||
| } | ||
| if (!is_null($cmid)) { | ||
| $cm = get_coursemodule_from_id(null, $cmid, $course->id, $sectionid, MUST_EXIST); | ||
| $type = backup::TYPE_1ACTIVITY; | ||
| $id = $cmid; | ||
| } | ||
| require_login($course, false, $cm); | ||
|
|
||
| if (!has_capability('moodle/backup:backupcourse', get_context_instance(CONTEXT_COURSE, $course->id))) { | ||
| print_error('cannotuseadminadminorteacher', 'error'); | ||
| } | ||
|
|
||
| if (!($bc = backup_ui::load_controller())) { | ||
| $bc = new backup_controller($type, $id, backup::FORMAT_MOODLE, | ||
| backup::INTERACTIVE_YES, backup::MODE_GENERAL, $USER->id); | ||
| } | ||
| $backup = new backup_ui($bc); | ||
| $backup->process(); | ||
| if ($backup->get_stage() == backup_ui::STAGE_FINAL) { | ||
| $backup->execute(); | ||
| } else { | ||
| $backup->save_controller(); | ||
| } | ||
|
|
||
| $PAGE->set_title(get_string('backup')); | ||
| $PAGE->set_heading(get_string('backup')); | ||
| $PAGE->navbar->add($backup->get_stage_name()); | ||
| $PAGE->set_pagelayout('admin'); | ||
|
|
||
| $renderer = $PAGE->get_renderer('core','backup'); | ||
| echo $OUTPUT->header(); | ||
| if ($backup->enforce_changed_dependencies()) { | ||
| echo $renderer->dependency_notification(get_string('dependenciesenforced','backup')); | ||
| } | ||
| echo $renderer->progress_bar($backup->get_progress_bar()); | ||
| echo $backup->display(); | ||
| echo $OUTPUT->footer(); |
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