264 lines
7.5 KiB
PHP
264 lines
7.5 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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/**
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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 OC_OCSClient{
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/**
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* @brief Get the url of the OCS AppStore server.
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* @returns 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 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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$url = OC_Config::getValue('appstoreurl', 'http://api.apps.owncloud.com/v1');
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return($url);
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}
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/**
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* @brief Get the url of the OCS KB server.
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* @returns string of the KB server
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* This function returns the url of the OCS knowledge base server. It´s possible 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 getKBURL() {
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$url = OC_Config::getValue('knowledgebaseurl', 'http://api.apps.owncloud.com/v1');
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return($url);
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}
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/**
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* @brief Get the content of an OCS url call.
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* @returns string of the response
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* This function calls an OCS server and returns the response. It also sets a sane timeout
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*/
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private static function getOCSresponse($url) {
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// set a sensible timeout of 10 sec to stay responsive even if the server is down.
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$ctx = stream_context_create(
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array(
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'http' => array(
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'timeout' => 10
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)
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)
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);
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$data=@file_get_contents($url, 0, $ctx);
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return($data);
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}
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/**
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* @brief Get all the categories from the OCS server
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* @returns array with category ids
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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(OC_Config::getValue('appstoreenabled', true)==false) {
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return null;
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}
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$url=OC_OCSClient::getAppStoreURL().'/content/categories';
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$xml=OC_OCSClient::getOCSresponse($url);
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if($xml==FALSE) {
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return null;
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}
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$data=simplexml_load_string($xml);
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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 $cats;
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}
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/**
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* @brief Get all the applications from the OCS server
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* @returns array with application data
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*
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* This function returns a list of all the applications on the OCS server
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*/
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public static function getApplications($categories,$page,$filter) {
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if(OC_Config::getValue('appstoreenabled', true)==false) {
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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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$url=OC_OCSClient::getAppStoreURL().'/content/data?categories='.urlencode($categoriesstring).'&sortmode=new&page='.urlencode($page).'&pagesize=100'.$filterurl.$version;
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$apps=array();
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$xml=OC_OCSClient::getOCSresponse($url);
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if($xml==FALSE) {
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return NULL;
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}
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$data=simplexml_load_string($xml);
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$tmp=$data->data->content;
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for($i = 0; $i < count($tmp); $i++) {
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$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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$app['type']=(string)$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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$app['changed']=strtotime($tmp[$i]->changed);
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$app['description']=(string)$tmp[$i]->description;
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$app['score']=(string)$tmp[$i]->score;
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$apps[]=$app;
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}
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return $apps;
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}
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/**
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* @brief Get an the applications from the OCS server
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* @returns array with application data
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*
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* This function returns an applications from the OCS server
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*/
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public static function getApplication($id) {
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if(OC_Config::getValue('appstoreenabled', true)==false) {
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return null;
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}
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$url=OC_OCSClient::getAppStoreURL().'/content/data/'.urlencode($id);
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$xml=OC_OCSClient::getOCSresponse($url);
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if($xml==false) {
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OC_Log::write('core','Unable to parse OCS content',OC_Log::FATAL);
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return null;
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}
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$data=simplexml_load_string($xml);
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$tmp=$data->data->content;
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$app=array();
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$app['id']=$tmp->id;
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$app['name']=$tmp->name;
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$app['type']=$tmp->typeid;
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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 $app;
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}
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/**
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* @brief Get the download url for an application from the OCS server
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* @returns array with application data
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*
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* This function returns an download url for an applications from the OCS server
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*/
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public static function getApplicationDownload($id,$item) {
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if(OC_Config::getValue('appstoreenabled', true)==false) {
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return null;
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}
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$url=OC_OCSClient::getAppStoreURL().'/content/download/'.urlencode($id).'/'.urlencode($item);
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$xml=OC_OCSClient::getOCSresponse($url);
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if($xml==false) {
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OC_Log::write('core','Unable to parse OCS content',OC_Log::FATAL);
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return null;
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}
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$data=simplexml_load_string($xml);
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$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 $app;
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}
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/**
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* @brief Get all the knowledgebase entries from the OCS server
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* @returns array with q and a data
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*
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* This function returns a list of all the knowledgebase entries from the OCS server
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*/
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public static function getKnownledgebaseEntries($page,$pagesize,$search='') {
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if(OC_Config::getValue('knowledgebaseenabled', true)==false) {
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$kbe=array();
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$kbe['totalitems']=0;
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return $kbe;
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}
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$p= (int) $page;
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$s= (int) $pagesize;
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if($search<>'') $searchcmd='&search='.urlencode($search); else $searchcmd='';
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$url=OC_OCSClient::getKBURL().'/knowledgebase/data?type=150&page='.$p.'&pagesize='.$s.$searchcmd;
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$kbe=array();
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$xml=OC_OCSClient::getOCSresponse($url);
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if($xml==false) {
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OC_Log::write('core','Unable to parse knowledgebase content',OC_Log::FATAL);
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return null;
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}
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$data=simplexml_load_string($xml);
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$tmp=$data->data->content;
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for($i = 0; $i < count($tmp); $i++) {
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$kb=array();
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$kb['id']=$tmp[$i]->id;
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$kb['name']=$tmp[$i]->name;
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$kb['description']=$tmp[$i]->description;
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$kb['answer']=$tmp[$i]->answer;
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$kb['preview1']=$tmp[$i]->smallpreviewpic1;
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$kb['detailpage']=$tmp[$i]->detailpage;
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$kbe[]=$kb;
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}
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$total=$data->meta->totalitems;
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$kbe['totalitems']=$total;
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return $kbe;
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}
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}
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