mirror of
https://github.com/moodle/moodle.git
synced 2025-02-15 21:36:58 +01:00
61506a0af9
1. Added tracker issue number in comment 2. Fixed stored_file::delete_reference() 3. repository::send_file() will throw exception if not implemented by subclass 4. Fixed renaming unit test, added one unit test for deleting original file 5. Fixed copyright statement for googledoc and picasa repository plugin 6. Implemented stored_file::set_filesize()
136 lines
4.2 KiB
PHP
136 lines
4.2 KiB
PHP
<?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/>.
|
|
|
|
/**
|
|
* This plugin is used to access google docs
|
|
*
|
|
* @since 2.0
|
|
* @package repository_googledocs
|
|
* @copyright 2009 Dan Poltawski <talktodan@gmail.com>
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
*/
|
|
require_once($CFG->dirroot . '/repository/lib.php');
|
|
require_once($CFG->libdir.'/googleapi.php');
|
|
|
|
/**
|
|
* Google Docs Plugin
|
|
*
|
|
* @since 2.0
|
|
* @package repository_googledocs
|
|
* @copyright 2009 Dan Poltawski <talktodan@gmail.com>
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
*/
|
|
class repository_googledocs extends repository {
|
|
private $subauthtoken = '';
|
|
|
|
public function __construct($repositoryid, $context = SYSCONTEXTID, $options = array()) {
|
|
global $USER;
|
|
parent::__construct($repositoryid, $context, $options);
|
|
|
|
// TODO: I wish there was somewhere we could explicitly put this outside of constructor..
|
|
$googletoken = optional_param('token', false, PARAM_RAW);
|
|
if($googletoken){
|
|
$gauth = new google_authsub(false, $googletoken); // will throw exception if fails
|
|
google_docs::set_sesskey($gauth->get_sessiontoken(), $USER->id);
|
|
}
|
|
$this->check_login();
|
|
}
|
|
|
|
public function check_login() {
|
|
global $USER;
|
|
|
|
$sesskey = google_docs::get_sesskey($USER->id);
|
|
|
|
if($sesskey){
|
|
try{
|
|
$gauth = new google_authsub($sesskey);
|
|
$this->subauthtoken = $sesskey;
|
|
return true;
|
|
}catch(Exception $e){
|
|
// sesskey is not valid, delete store and re-auth
|
|
google_docs::delete_sesskey($USER->id);
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public function print_login($ajax = true){
|
|
global $CFG;
|
|
if($ajax){
|
|
$ret = array();
|
|
$popup_btn = new stdClass();
|
|
$popup_btn->type = 'popup';
|
|
$returnurl = $CFG->wwwroot.'/repository/repository_callback.php?callback=yes&repo_id='.$this->id;
|
|
$popup_btn->url = google_authsub::login_url($returnurl, google_docs::REALM);
|
|
$ret['login'] = array($popup_btn);
|
|
return $ret;
|
|
}
|
|
}
|
|
|
|
public function get_listing($path='', $page = '') {
|
|
$gdocs = new google_docs(new google_authsub($this->subauthtoken));
|
|
|
|
$ret = array();
|
|
$ret['dynload'] = true;
|
|
$ret['list'] = $gdocs->get_file_list();
|
|
return $ret;
|
|
}
|
|
|
|
public function search($search_text, $page = 0) {
|
|
$gdocs = new google_docs(new google_authsub($this->subauthtoken));
|
|
|
|
$ret = array();
|
|
$ret['dynload'] = true;
|
|
$ret['list'] = $gdocs->get_file_list($search_text);
|
|
return $ret;
|
|
}
|
|
|
|
public function logout(){
|
|
global $USER;
|
|
|
|
$token = google_docs::get_sesskey($USER->id);
|
|
|
|
$gauth = new google_authsub($token);
|
|
// revoke token from google
|
|
$gauth->revoke_session_token();
|
|
|
|
google_docs::delete_sesskey($USER->id);
|
|
$this->subauthtoken = '';
|
|
|
|
return parent::logout();
|
|
}
|
|
|
|
public function get_file($url, $file = '') {
|
|
global $CFG;
|
|
$path = $this->prepare_file($file);
|
|
|
|
$fp = fopen($path, 'w');
|
|
$gdocs = new google_docs(new google_authsub($this->subauthtoken));
|
|
$gdocs->download_file($url, $fp);
|
|
|
|
return array('path'=>$path, 'url'=>$url);
|
|
}
|
|
|
|
public function supported_filetypes() {
|
|
return array('document');
|
|
}
|
|
public function supported_returntypes() {
|
|
return FILE_INTERNAL;
|
|
}
|
|
}
|
|
//Icon from: http://www.iconspedia.com/icon/google-2706.html
|