235 lines
6.8 KiB
PHP
235 lines
6.8 KiB
PHP
<?php
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/**
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* ownCloud
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*
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* @author Frank Karlitschek
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* @author Jakob Sack
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* @copyright 2012 Frank Karlitschek frank@owncloud.org
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OC;
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/**
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* This class provides an easy way for apps to store config values in the
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* database.
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*/
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class OCSClient {
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/**
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* Returns whether the AppStore is enabled (i.e. because the AppStore is disabled for EE)
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*
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* @return bool
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*/
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public static function isAppStoreEnabled() {
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if (\OC::$server->getConfig()->getSystemValue('appstoreenabled', true) === false ) {
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return false;
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}
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return true;
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}
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/**
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* Get the url of the OCS AppStore server.
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*
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* @return string of the AppStore server
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*
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* This function returns the url of the OCS AppStore server. It´s possible
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* to set it in the config file or it will fallback to the default
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*/
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private static function getAppStoreURL() {
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return \OC::$server->getConfig()->getSystemValue('appstoreurl', 'https://api.owncloud.com/v1');
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}
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/**
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* Get all the categories from the OCS server
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*
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* @return array|null an array of category ids or null
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* @note returns NULL if config value appstoreenabled is set to false
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* This function returns a list of all the application categories on the OCS server
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*/
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public static function getCategories() {
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if (!self::isAppStoreEnabled()) {
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return null;
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}
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$url = self::getAppStoreURL() . '/content/categories';
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$xml = \OC::$server->getHTTPHelper()->getUrlContent($url);
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if ($xml == false) {
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return null;
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}
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$loadEntities = libxml_disable_entity_loader(true);
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$data = simplexml_load_string($xml);
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libxml_disable_entity_loader($loadEntities);
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$tmp = $data->data;
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$cats = array();
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foreach ($tmp->category as $value) {
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$id = (int)$value->id;
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$name = (string)$value->name;
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$cats[$id] = $name;
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}
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return $cats;
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}
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/**
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* Get all the applications from the OCS server
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*
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* @return array|null an array of application data or null
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*
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* This function returns a list of all the applications on the OCS server
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* @param array|string $categories
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* @param int $page
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* @param string $filter
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*/
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public static function getApplications($categories, $page, $filter) {
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if (!self::isAppStoreEnabled()) {
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return (array());
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}
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if (is_array($categories)) {
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$categoriesString = implode('x', $categories);
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} else {
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$categoriesString = $categories;
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}
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$version = '&version=' . implode('x', \OC_Util::getVersion());
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$filterUrl = '&filter=' . urlencode($filter);
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$url = self::getAppStoreURL() . '/content/data?categories=' . urlencode($categoriesString)
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. '&sortmode=new&page=' . urlencode($page) . '&pagesize=100' . $filterUrl . $version;
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$apps = array();
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$xml = \OC::$server->getHTTPHelper()->getUrlContent($url);
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if ($xml == false) {
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return null;
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}
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$loadEntities = libxml_disable_entity_loader(true);
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$data = simplexml_load_string($xml);
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libxml_disable_entity_loader($loadEntities);
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$tmp = $data->data->content;
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$tmpCount = count($tmp);
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for ($i = 0; $i < $tmpCount; $i++) {
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$app = array();
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$app['id'] = (string)$tmp[$i]->id;
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$app['name'] = (string)$tmp[$i]->name;
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$app['label'] = (string)$tmp[$i]->label;
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$app['version'] = (string)$tmp[$i]->version;
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$app['type'] = (string)$tmp[$i]->typeid;
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$app['typename'] = (string)$tmp[$i]->typename;
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$app['personid'] = (string)$tmp[$i]->personid;
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$app['license'] = (string)$tmp[$i]->license;
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$app['detailpage'] = (string)$tmp[$i]->detailpage;
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$app['preview'] = (string)$tmp[$i]->smallpreviewpic1;
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$app['preview-full'] = (string)$tmp[$i]->previewpic1;
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$app['changed'] = strtotime($tmp[$i]->changed);
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$app['description'] = (string)$tmp[$i]->description;
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$app['score'] = (string)$tmp[$i]->score;
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$app['downloads'] = (int)$tmp[$i]->downloads;
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$apps[] = $app;
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}
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return $apps;
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}
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/**
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* Get an the applications from the OCS server
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*
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* @param string $id
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* @return array|null an array of application data or null
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*
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* This function returns an applications from the OCS server
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*/
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public static function getApplication($id) {
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if (!self::isAppStoreEnabled()) {
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return null;
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}
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$url = self::getAppStoreURL() . '/content/data/' . urlencode($id);
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$xml = \OC::$server->getHTTPHelper()->getUrlContent($url);
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if ($xml == false) {
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\OC_Log::write('core', 'Unable to parse OCS content for app ' . $id, \OC_Log::FATAL);
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return null;
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}
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$loadEntities = libxml_disable_entity_loader(true);
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$data = simplexml_load_string($xml);
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libxml_disable_entity_loader($loadEntities);
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$tmp = $data->data->content;
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if (is_null($tmp)) {
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\OC_Log::write('core', 'Invalid OCS content returned for app ' . $id, \OC_Log::FATAL);
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return null;
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}
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$app = array();
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$app['id'] = $tmp->id;
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$app['name'] = $tmp->name;
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$app['version'] = $tmp->version;
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$app['type'] = $tmp->typeid;
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$app['label'] = $tmp->label;
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$app['typename'] = $tmp->typename;
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$app['personid'] = $tmp->personid;
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$app['detailpage'] = $tmp->detailpage;
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$app['preview1'] = $tmp->smallpreviewpic1;
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$app['preview2'] = $tmp->smallpreviewpic2;
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$app['preview3'] = $tmp->smallpreviewpic3;
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$app['changed'] = strtotime($tmp->changed);
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$app['description'] = $tmp->description;
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$app['detailpage'] = $tmp->detailpage;
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$app['score'] = $tmp->score;
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return $app;
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}
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/**
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* Get the download url for an application from the OCS server
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*
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* @return array|null an array of application data or null
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*
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* This function returns an download url for an applications from the OCS server
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* @param string $id
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* @param integer $item
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*/
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public static function getApplicationDownload($id, $item) {
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if (!self::isAppStoreEnabled()) {
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return null;
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}
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$url = self::getAppStoreURL() . '/content/download/' . urlencode($id) . '/' . urlencode($item);
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$xml = \OC::$server->getHTTPHelper()->getUrlContent($url);
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if ($xml == false) {
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\OC_Log::write('core', 'Unable to parse OCS content', \OC_Log::FATAL);
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return null;
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}
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$loadEntities = libxml_disable_entity_loader(true);
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$data = simplexml_load_string($xml);
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libxml_disable_entity_loader($loadEntities);
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$tmp = $data->data->content;
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$app = array();
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if (isset($tmp->downloadlink)) {
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$app['downloadlink'] = $tmp->downloadlink;
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} else {
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$app['downloadlink'] = '';
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}
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return $app;
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}
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}
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