mirror of
https://github.com/moodle/moodle.git
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f24b0f69ee
boxlib receives additional argument as request timeout repository_boxnet::get_file_by_reference respects request timeouts and downloads file into moodle only if it is image also some improvements to repository_boxnet source display functions; also do not cache result of request in retrieving of listing, user is unable to see the new files he added to box.
674 lines
22 KiB
PHP
674 lines
22 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Box REST Client Library for PHP5 Developers
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*
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*
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* @package moodlecore
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* @author James Levy <james@box.net>
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* @link http://enabled.box.net
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* @access public
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* @version 1.0
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* @copyright copyright Box.net 2007
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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/**
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* @package moodlecore
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* @copyright copyright Box.net 2007
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class boxclient {
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/** @var string */
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public $auth_token = '';
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/** @var string */
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private $_box_api_url = 'https://www.box.com/api/1.0/rest';
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private $_box_api_upload_url = 'http://upload.box.com/api/1.0/upload';
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private $_box_api_download_url = 'http://www.box.com/api/1.0/download';
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private $_box_api_auth_url = 'http://www.box.com/api/1.0/auth';
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private $_error_code = '';
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private $_error_msg = '';
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/** @var bool */
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private $debug = false;
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/**
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* @param string $api_key
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* @param string $auth_token
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* @param bool $debug
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*/
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public function __construct($api_key, $auth_token = '', $debug = false) {
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$this->api_key = $api_key;
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$this->auth_token = $auth_token;
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if (!empty($debug)) {
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$this->debug = true;
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} else {
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$this->debug = false;
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}
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}
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/**
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* Setup for Functions
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*
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* @param string $method
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* @param array $params
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* @return array
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*/
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function makeRequest($method, $params = array()) {
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$this->_clearErrors();
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$c = new curl(array('debug'=>$this->debug, 'cache'=>true, 'module_cache'=>'repository'));
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$c->setopt(array('CURLOPT_FOLLOWLOCATION'=>1));
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try {
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if ($method == 'upload'){
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$request = $this->_box_api_upload_url.'/'.
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$this->auth_token.'/'.$params['folder_id'];
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$xml = $c->post($request, $params);
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}else{
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$args = array();
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$xml = $c->get($this->_box_api_url, $params);
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}
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$xml_parser = xml_parser_create();
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// set $data here
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xml_parse_into_struct($xml_parser, $xml, $data);
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xml_parser_free($xml_parser);
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} catch (moodle_exception $e) {
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$this->setError(0, 'connection time-out or invalid url');
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return false;
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}
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return $data;
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}
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/**
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* @param array $params
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* @return array
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*/
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function getTicket($params = array()) {
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$params['api_key'] = $this->api_key;
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$params['action'] = 'get_ticket';
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$ret_array = array();
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$data = $this->makeRequest('action=get_ticket', $params);
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if ($this->_checkForError($data)) {
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return false;
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}
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foreach ($data as $a) {
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switch ($a['tag']) {
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case 'STATUS':
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$ret_array['status'] = $a['value'];
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break;
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case 'TICKET':
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$ret_array['ticket'] = $a['value'];
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break;
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}
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}
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return $ret_array;
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}
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/**
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* $options['username'] and $options['password'] must be
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* given, we will use them to obtain a valid auth_token
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* To get a token, you should use following code:
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*
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* <code>
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* $box = new boxclient('dmls97d8j3i9tn7av8y71m9eb55vrtj4');
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* Get a ticket
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* $t = $box->getTicket();
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* $box->getAuthToken($t['ticket'], array(
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* 'username'=>'dongsheng@moodle.com',
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* 'password'=>'xxx'));
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* </code>
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*
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* @param string $ticket
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* @param string $username
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* @param string $password
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* @return mixed
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*/
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function getAuthToken($ticket, $username, $password) {
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$c = new curl(array('debug'=>$this->debug));
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$c->setopt(array('CURLOPT_FOLLOWLOCATION'=>0));
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$param = array(
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'login_form1'=>'',
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'login'=>$username,
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'password'=>$password,
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'dologin'=>1,
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'__login'=>1
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);
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try {
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$ret = $c->post($this->_box_api_auth_url.'/'.$ticket, $param);
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} catch (moodle_exception $e) {
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$this->setError(0, 'connection time-out or invalid url');
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return false;
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}
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$header = $c->getResponse();
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if(empty($header['location'])) {
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throw new repository_exception('invalidpassword', 'repository_boxnet');
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}
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$location = $header['location'];
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preg_match('#auth_token=(.*)$#i', $location, $matches);
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$auth_token = $matches[1];
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if(!empty($auth_token)) {
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$this->auth_token = $auth_token;
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return $auth_token;
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} else {
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throw new repository_exception('invalidtoken', 'repository_boxnet');
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}
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}
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/**
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* @param string $path Unused
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* @param array $params
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* @return array
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*/
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function getfiletree($path, $params = array()) {
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$this->_clearErrors();
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$params['auth_token'] = $this->auth_token;
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$params['folder_id'] = 0;
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$params['api_key'] = $this->api_key;
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$params['action'] = 'get_account_tree';
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$params['onelevel'] = 1;
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$params['params[]'] = 'nozip';
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$c = new curl(array('debug'=>$this->debug));
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$c->setopt(array('CURLOPT_FOLLOWLOCATION'=>1));
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try {
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$args = array();
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$xml = $c->get($this->_box_api_url, $params);
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} catch (Exception $e){
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}
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$ret = array();
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$o = simplexml_load_string(trim($xml));
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if($o->status == 'listing_ok') {
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$tree = $o->tree->folder;
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$this->buildtree($tree, $ret);
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}
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return $ret;
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}
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/**
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* Get box.net file info
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*
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* @param string $fileid
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* @param int $timeout request timeout in seconds
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* @return stdClass|null
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*/
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function get_file_info($fileid, $timeout = 0) {
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$this->_clearErrors();
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$params = array();
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$params['action'] = 'get_file_info';
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$params['file_id'] = $fileid;
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$params['auth_token'] = $this->auth_token;
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$params['api_key'] = $this->api_key;
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$http = new curl(array('debug'=>$this->debug));
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$xml = $http->get($this->_box_api_url, $params, array('timeout' => $timeout));
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if (!$http->get_errno()) {
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$o = simplexml_load_string(trim($xml));
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if ($o->status == 's_get_file_info') {
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return $o->info;
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}
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}
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return null;
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}
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/**
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* @param array $sax
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* @param array $tree Passed by reference
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*/
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function buildtree($sax, &$tree){
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$sax = (array)$sax;
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$count = 0;
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foreach($sax as $k=>$v){
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if($k == 'folders'){
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$o = $sax[$k];
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foreach($o->folder as $z){
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$tmp = array('title'=>(string)$z->attributes()->name,
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'size'=>0, 'date'=>userdate(time()),
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'thumbnail'=>'https://www.box.com/img/small_folder_icon.gif',
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'path'=>array('name'=>(string)$z->attributes()->name, 'path'=>(int)$z->attributes()->id));
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$tmp['children'] = array();
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$this->buildtree($z, $tmp['children']);
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$tree[] = $tmp;
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}
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} elseif ($k == 'files') {
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$val = $sax[$k]->file;
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foreach($val as $file){
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$thumbnail = (string)$file->attributes()->thumbnail;
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if (!preg_match('#^(?:http://)?([^/]+)#i', $thumbnail)) {
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$thumbnail = 'http://www.box.com'.$thumbnail;
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}
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$tmp = array('title'=>(string)$file->attributes()->file_name,
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'size'=>display_size((int)$file->attributes()->size),
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'thumbnail'=>$thumbnail,
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'date'=>userdate((int)$file->attributes()->updated),
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'source'=> $this->_box_api_download_url .'/'
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.$this->auth_token.'/'.(string)$file->attributes()->id,
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'url'=>(string)$file->attributes()->shared_link);
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$tree[] = $tmp;
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}
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}
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$count++;
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}
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}
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/**
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* @param array $params
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* @return bool|array Array or false
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*/
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function getAccountTree($params = array()) {
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$params['auth_token'] = $this->auth_token;
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$params['folder_id'] = 0;
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$params['api_key'] = $this->api_key;
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$params['action'] = 'get_account_tree';
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$params['onelevel'] = 1;
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$params['params[]'] = 'nozip';
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$ret_array = array();
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$data = $this->makeRequest('action=get_account_tree', $params);
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if ($this->_checkForError($data)) {
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return false;
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}
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$tree_count=count($data);
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$entry_count = 0;
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for ($i=0; $i<$tree_count; $i++) {
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$a = $data[$i];
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switch ($a['tag'])
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{
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case 'FOLDER':
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if (@is_array($a['attributes'])) {
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$ret_array['folder_id'][$i] = $a['attributes']['ID'];
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$ret_array['folder_name'][$i] = $a['attributes']['NAME'];
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$ret_array['shared'][$i] = $a['attributes']['SHARED'];
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}
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break;
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case 'FILE':
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if (@is_array($a['attributes'])) {
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$ret_array['file_id'][$i] = $a['attributes']['ID'];
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@$ret_array['file_name'][$i] = $a['attributes']['FILE_NAME'];
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@$ret_array['file_keyword'][$i] = $a['attributes']['KEYWORD'];
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@$ret_array['file_size'][$i] = display_size($a['attributes']['SIZE']);
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@$ret_array['file_date'][$i] = userdate($a['attributes']['UPDATED']);
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if (preg_match('#^(?:http://)?([^/]+)#i', $a['attributes']['THUMBNAIL'])) {
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@$ret_array['thumbnail'][$i] = $a['attributes']['THUMBNAIL'];
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} else {
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@$ret_array['thumbnail'][$i] = 'http://www.box.com'.$a['attributes']['THUMBNAIL'];
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}
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$entry_count++;
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}
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break;
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}
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}
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return $ret_array;
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}
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/**
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* @param string $new_folder_name
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* @param array $params
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* @return bool|array Array or false
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*/
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function CreateFolder($new_folder_name, $params = array()) {
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$params['auth_token'] = $this->auth_token;
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$params['api_key'] = $this->api_key;
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$params['action'] = 'create_folder';
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$params['name'] = $new_folder_name;
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$defaults = array(
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'parent_id' => 0, //Set to '0' by default. Change to create within sub-folder.
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'share' => 1, //Set to '1' by default. Set to '0' to make folder private.
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);
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foreach ($defaults as $key => $value) {
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if (!array_key_exists($key, $params)) {
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$params[$key] = $value;
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}
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}
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$ret_array = array();
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$data = $this->makeRequest('action=create_folder', $params);
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if ($this->_checkForError($data)) {
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return false;
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}
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foreach ($data as $a) {
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if (!empty($a['value'])) {
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switch ($a['tag']) {
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case 'FOLDER_ID':
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$ret_array['folder_id'] = $a['value'];
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break;
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case 'FOLDER_NAME':
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$ret_array['folder_name'] = $a['value'];
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break;
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case 'FOLDER_TYPE_ID':
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$ret_array['folder_type_id'] = $a['value'];
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break;
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case 'SHARED':
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$ret_array['shared'] = $a['value'];
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break;
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case 'PASSWORD':
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$ret_array['password'] = $a['value'];
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break;
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}
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} else {
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$ret_array[strtolower($a['tag'])] = null;
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}
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}
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return $ret_array;
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}
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/**
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* Upload a File
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* @param array $params the file MUST be present in key 'file' and be a moodle stored_file object.
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* @return array|bool Array or false
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*/
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function UploadFile ($params = array()) {
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$params['auth_token'] = $this->auth_token;
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// this param should be the full path of the file
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$params['new_file1'] = $params['file'];
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unset($params['file']);
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$defaults = array(
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'folder_id' => 0, //Set to '0' by default. Change to create within sub-folder.
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'share' => 1, //Set to '1' by default. Set to '0' to make folder private.
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);
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foreach ($defaults as $key => $value) {
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if (!array_key_exists($key, $params)) {
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$params[$key] = $value;
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}
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}
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$ret_array = array();
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$entry_count = 0;
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$data = $this->makeRequest('upload', $params);
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if ($this->_checkForError($data)) {
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return false;
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}
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for ($i=0, $tree_count=count($data); $i<$tree_count; $i++) {
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$a = $data[$i];
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switch ($a['tag']) {
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case 'STATUS':
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$ret_array['status'] = $a['value'];
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break;
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case 'FILE':
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if (is_array($a['attributes'])) {
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@$ret_array['file_name'][$i] = $a['attributes']['FILE_NAME'];
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@$ret_array['id'][$i] = $a['attributes']['ID'];
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@$ret_array['folder_name'][$i] = $a['attributes']['FOLDER_NAME'];
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@$ret_array['error'][$i] = $a['attributes']['ERROR'];
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@$ret_array['public_name'][$i] = $a['attributes']['PUBLIC_NAME'];
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$entry_count++;
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}
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break;
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}
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}
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return $ret_array;
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}
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/**
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* @param string $fileid
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* @param string $newname
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* @return bool
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*/
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function RenameFile($fileid, $newname) {
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$params = array(
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'api_key' => $this->api_key,
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'auth_token' => $this->auth_token,
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'action' => 'rename',
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'target' => 'file',
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'target_id' => $fileid,
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'new_name' => $newname,
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);
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$data = $this->makeRequest('action=rename', $params);
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if ($this->_checkForError($data)) {
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return false;
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}
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foreach ($data as $a) {
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switch ($a['tag']) {
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case 'STATUS':
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if ($a['value'] == 's_rename_node') {
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return true;
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}
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}
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}
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return false;
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}
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/**
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* Register New User
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*
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* @param array $params
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* @return array|bool Outcome Array or false
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*/
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function RegisterUser($params = array()) {
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$params['api_key'] = $this->api_key;
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$params['action'] = 'register_new_user';
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$params['login'] = $_REQUEST['login'];
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$params['password'] = $_REQUEST['password'];
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$ret_array = array();
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$data = $this->makeRequest('action=register_new_user', $params);
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if ($this->_checkForError($data)) {
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return false;
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}
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foreach ($data as $a) {
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switch ($a['tag']) {
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case 'STATUS':
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$ret_array['status'] = $a['value'];
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break;
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case 'AUTH_TOKEN':
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$ret_array['auth_token'] = $a['value'];
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break;
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case 'LOGIN':
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$ret_array['login'] = $a['value'];
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break;
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case 'SPACE_AMOUNT':
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$ret_array['space_amount'] = $a['value'];
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break;
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case 'SPACE_USED':
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$ret_array['space_used'] = $a['value'];
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break;
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}
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}
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return $ret_array;
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}
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/**
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* Add Tags (http://enabled.box.net/docs/rest#add_to_tag)
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*
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* @param string $tag
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* @param string $id Set to ID of file or folder
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* @param string $target_type File or folder
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* @param array $params
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* @return array|bool Outcome Array or false
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*/
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function AddTag($tag, $id, $target_type, $params = array()) {
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$params['auth_token'] = $this->auth_token;
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$params['api_key'] = $this->api_key;
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$params['action'] = 'add_to_tag';
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$params['target'] = $target_type; // File or folder
|
|
$params['target_id'] = $id; // Set to ID of file or folder
|
|
$params['tags[]'] = $tag;
|
|
$ret_array = array();
|
|
$data = $this->makeRequest('action=add_to_tag', $params);
|
|
if ($this->_checkForError($data)) {
|
|
return false;
|
|
}
|
|
foreach ($data as $a) {
|
|
switch ($a['tag']) {
|
|
case 'STATUS':
|
|
$ret_array['status'] = $a['value'];
|
|
|
|
break;
|
|
}
|
|
}
|
|
return $ret_array;
|
|
}
|
|
|
|
/**
|
|
* Public Share (http://enabled.box.net/docs/rest#public_share)
|
|
*
|
|
* @param string $message
|
|
* @param string $emails
|
|
* @param string $id Set to ID of file or folder
|
|
* @param string $target_type File or folder
|
|
* @param string $password
|
|
* @param array $params
|
|
* @return array|bool Outcome Array or false
|
|
*/
|
|
function PublicShare($message, $emails, $id, $target_type, $password, $params = array()) {
|
|
$params['auth_token'] = $this->auth_token;
|
|
$params['api_key'] = $this->api_key;
|
|
$params['action'] = 'public_share';
|
|
$params['target'] = $target_type;
|
|
$params['target_id'] = $id;
|
|
$params['password'] = $password;
|
|
$params['message'] = $message;
|
|
$params['emails'] = $emails;
|
|
$ret_array = array();
|
|
$data = $this->makeRequest('action=public_share', $params);
|
|
if ($this->_checkForError($data)) {
|
|
return false;
|
|
}
|
|
foreach ($data as $a) {
|
|
switch ($a['tag']) {
|
|
case 'STATUS':
|
|
$ret_array['status'] = $a['value'];
|
|
break;
|
|
case 'PUBLIC_NAME':
|
|
$ret_array['public_name'] = $a['value'];
|
|
break;
|
|
}
|
|
}
|
|
|
|
return $ret_array;
|
|
}
|
|
/**
|
|
* Get Friends (http://enabled.box.net/docs/rest#get_friends)
|
|
*
|
|
* @param array $params
|
|
* @return array|bool Outcome Array or false
|
|
*/
|
|
function GetFriends ($params = array()) {
|
|
$params['auth_token'] = $this->auth_token;
|
|
$params['action'] = 'get_friends';
|
|
$params['api_key'] = $this->api_key;
|
|
$params['params[]'] = 'nozip';
|
|
$ret_array = array();
|
|
$data = $this->makeRequest('action=get_friends', $params);
|
|
if ($this->_checkForError($data)) {
|
|
return false;
|
|
}
|
|
foreach ($data as $a) {
|
|
switch ($a['tag']) {
|
|
case 'NAME':
|
|
$ret_array['name'] = $a['value'];
|
|
break;
|
|
case 'EMAIL':
|
|
$ret_array['email'] = $a['value'];
|
|
break;
|
|
case 'ACCEPTED':
|
|
$ret_array['accepted'] = $a['value'];
|
|
break;
|
|
case 'AVATAR_URL':
|
|
$ret_array['avatar_url'] = $a['value'];
|
|
break;
|
|
case 'ID':
|
|
$ret_array['id'] = $a['value'];
|
|
break;
|
|
case 'URL':
|
|
$ret_array['url'] = $a['value'];
|
|
break;
|
|
case 'STATUS':
|
|
$ret_array['status'] = $a['value'];
|
|
break;
|
|
}
|
|
}
|
|
return $ret_array;
|
|
}
|
|
|
|
/**
|
|
* Logout User (http://enabled.box.net/docs/rest#get_friends)
|
|
*
|
|
* @param array $params
|
|
* @return array|bool Outcome Array or false
|
|
*/
|
|
function Logout($params = array()) {
|
|
$params['auth_token'] = $this->auth_token;
|
|
$params['api_key'] = $this->api_key;
|
|
$params['action'] = 'logout';
|
|
$ret_array = array();
|
|
$data = $this->makeRequest('action=logout', $params);
|
|
if ($this->_checkForError($data)) {
|
|
return false;
|
|
}
|
|
foreach ($data as $a) {
|
|
switch ($a['tag']) {
|
|
case 'ACTION':
|
|
$ret_array['logout'] = $a['value'];
|
|
|
|
break;
|
|
}
|
|
return $ret_array;
|
|
}
|
|
}
|
|
/**
|
|
* @param array $data
|
|
* @return bool
|
|
*/
|
|
function _checkForError($data) {
|
|
if ($this->_error_msg != '') {
|
|
return true;
|
|
}
|
|
if (@$data[0]['attributes']['STAT'] == 'fail') {
|
|
$this->_error_code = $data[1]['attributes']['CODE'];
|
|
$this->_error_msg = $data[1]['attributes']['MSG'];
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
public function isError() {
|
|
if ($this->_error_msg != '') {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
/**
|
|
*
|
|
*/
|
|
public function setError($code = 0, $msg){
|
|
$this->_error_code = $code;
|
|
$this->_error_msg = $msg;
|
|
}
|
|
/**
|
|
* @return string
|
|
*/
|
|
function getErrorMsg() {
|
|
return '<p>Error: (' . $this->_error_code . ') ' . $this->_error_msg . '</p>';
|
|
}
|
|
/**
|
|
* @return string
|
|
*/
|
|
function getErrorCode() {
|
|
return $this->_error_code;
|
|
}
|
|
/**
|
|
*
|
|
*/
|
|
function _clearErrors() {
|
|
$this->_error_code = '';
|
|
$this->_error_msg = '';
|
|
}
|
|
|
|
}
|