Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

147 lines (128 sloc) 5.307 kb
<?php
// 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/>.
/*
* @package blocks
* @subpackage community
* @author Jerome Mouneyrac <jerome@mouneyrac.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL
* @copyright (C) 1999 onwards Martin Dougiamas http://dougiamas.com
*
* Community library
*/
class block_community_manager {
/**
* Add a community course
* @param object $course
* @param integer $userid
* @return id of course or false if already added
*/
public function block_community_add_course($course, $userid) {
global $DB;
$community = $this->block_community_get_course($course->url, $userid);
if (empty($community)) {
$community->userid = $userid;
$community->coursename = $course->name;
$community->coursedescription = $course->description;
$community->courseurl = $course->url;
$community->imageurl = $course->imageurl;
return $DB->insert_record('block_community', $community);
} else {
return false;
}
}
/**
* Return all community courses of a user
* @param integer $userid
* @return array of course
*/
public function block_community_get_courses($userid) {
global $DB;
return $DB->get_records('block_community', array('userid' => $userid), 'coursename');
}
/**
* Return a community courses of a user
* @param integer $userid
* @param integer $userid
* @return array of course
*/
public function block_community_get_course($courseurl, $userid) {
global $DB;
return $DB->get_record('block_community',
array('courseurl' => $courseurl, 'userid' => $userid));
}
/**
* Download the community course backup and save it in file API
* @param integer $courseid
* @param string $huburl
* @return array 'privatefile' the file name saved in private area
* 'tmpfile' the file name saved in the moodledata temp dir (for restore)
*/
public function block_community_download_course_backup($course) {
global $CFG, $USER;
require_once($CFG->libdir . "/filelib.php");
require_once($CFG->dirroot. "/course/publish/lib.php");
$params['courseid'] = $course->id;
$params['filetype'] = HUB_BACKUP_FILE_TYPE;
make_upload_directory('temp/backup');
$filename = md5(time() . '-' . $course->id . '-'. $USER->id . '-'. random_string(20));
$url = new moodle_url($course->huburl.'/local/hub/webservice/download.php', $params);
$path = $CFG->dataroot.'/temp/backup/'.$filename.".mbz";
$fp = fopen($path, 'w');
$curlurl = $course->huburl.'/local/hub/webservice/download.php?filetype='
.HUB_BACKUP_FILE_TYPE.'&courseid='.$course->id;
//send an identification token if the site is registered on the hub
require_once($CFG->dirroot . '/' . $CFG->admin . '/registration/lib.php');
$registrationmanager = new registration_manager();
$registeredhub = $registrationmanager->get_registeredhub($course->huburl);
if (!empty($registeredhub)) {
$token = $registeredhub->token;
$curlurl .= '&token='.$token;
}
$ch = curl_init($curlurl);
curl_setopt($ch, CURLOPT_FILE, $fp);
$data = curl_exec($ch);
curl_close($ch);
fclose($fp);
$fs = get_file_storage();
$record = new stdClass();
$record->contextid = get_context_instance(CONTEXT_USER, $USER->id)->id;
$record->component = 'user';
$record->filearea = 'private';
$record->itemid = 0;
$record->filename = urlencode($course->fullname)."_".time().".mbz";
$record->filepath = '/downloaded_backup/';
if (!$fs->file_exists($record->contextid, $record->component,
$record->filearea, 0, $record->filepath, $record->filename)) {
$fs->create_file_from_pathname($record,
$CFG->dataroot.'/temp/backup/'.$filename.".mbz");
}
$filenames = array();
$filenames['privatefile'] = $record->filename;
$filenames['tmpfile'] = $filename;
return $filenames;
}
/**
* Delete a community course
* @param integer $communityid
* @param integer $userid
* @return bool true
*/
public function block_community_remove_course($communityid, $userid) {
global $DB, $USER;
return $DB->delete_records('block_community',
array('userid' => $userid, 'id' => $communityid));
}
}
Jump to Line
Something went wrong with that request. Please try again.