355 lines
9.2 KiB
PHP
355 lines
9.2 KiB
PHP
<?php
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/**
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* @author Bart Visscher <bartv@thisnet.nl>
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* @author Brice Maron <brice@bmaron.net>
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* @author Felix Moeller <mail@felixmoeller.de>
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* @author Frank Karlitschek <frank@owncloud.org>
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* @author Joas Schilling <nickvergessen@owncloud.com>
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* @author Jörn Friedrich Dreyer <jfd@butonic.de>
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* @author Kamil Domanski <kdomanski@kdemail.net>
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* @author Lukas Reschke <lukas@owncloud.com>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin McCorkell <robin@mccorkell.me.uk>
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* @author Sam Tuke <mail@samtuke.com>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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*
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program 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 License, version 3,
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* along with this program. 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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use OCP\Http\Client\IClientService;
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use OCP\IConfig;
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use OCP\ILogger;
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/**
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* Class OCSClient is a class for communication with the ownCloud appstore
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*
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* @package OC
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*/
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class OCSClient {
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/** @var IClientService */
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private $httpClientService;
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/** @var IConfig */
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private $config;
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/** @var ILogger */
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private $logger;
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/**
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* @param IClientService $httpClientService
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* @param IConfig $config
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* @param ILogger $logger
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*/
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public function __construct(IClientService $httpClientService,
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IConfig $config,
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ILogger $logger) {
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$this->httpClientService = $httpClientService;
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$this->config = $config;
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$this->logger = $logger;
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}
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/**
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* Returns whether the AppStore is enabled (i.e. because the AppStore is disabled for EE)
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*
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* @return bool
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*/
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public function isAppStoreEnabled() {
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// For a regular edition default to true, all others default to false
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$default = false;
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if (\OC_Util::getEditionString() === '') {
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$default = true;
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}
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return $this->config->getSystemValue('appstoreenabled', $default) === 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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private function getAppStoreUrl() {
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return $this->config->getSystemValue('appstoreurl', 'https://api.owncloud.com/v1');
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}
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/**
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* @param string $body
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* @param string $action
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* @return null|\SimpleXMLElement
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*/
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private function loadData($body, $action) {
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$loadEntities = libxml_disable_entity_loader(true);
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$data = @simplexml_load_string($body);
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libxml_disable_entity_loader($loadEntities);
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if($data === false) {
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libxml_clear_errors();
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$this->logger->error(
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sprintf('Could not get %s, content was no valid XML', $action),
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[
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'app' => 'core',
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]
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);
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return null;
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}
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return $data;
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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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* @param array $targetVersion The target ownCloud version
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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 function getCategories(array $targetVersion) {
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if (!$this->isAppStoreEnabled()) {
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return null;
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}
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$client = $this->httpClientService->newClient();
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try {
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$response = $client->get(
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$this->getAppStoreUrl() . '/content/categories',
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[
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'timeout' => 5,
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'query' => [
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'version' => implode('x', $targetVersion),
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],
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]
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);
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} catch(\Exception $e) {
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$this->logger->error(
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sprintf('Could not get categories: %s', $e->getMessage()),
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[
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'app' => 'core',
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]
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);
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return null;
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}
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$data = $this->loadData($response->getBody(), 'categories');
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if($data === null) {
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return null;
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}
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$tmp = $data->data;
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$cats = [];
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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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* @param array $categories
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* @param int $page
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* @param string $filter
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* @param array $targetVersion The target ownCloud version
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* @return array An array of application data
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*/
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public function getApplications(array $categories, $page, $filter, array $targetVersion) {
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if (!$this->isAppStoreEnabled()) {
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return [];
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}
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$client = $this->httpClientService->newClient();
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try {
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$response = $client->get(
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$this->getAppStoreUrl() . '/content/data',
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[
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'timeout' => 5,
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'query' => [
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'version' => implode('x', $targetVersion),
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'filter' => $filter,
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'categories' => implode('x', $categories),
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'sortmode' => 'new',
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'page' => $page,
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'pagesize' => 100,
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'approved' => $filter
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],
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]
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);
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} catch(\Exception $e) {
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$this->logger->error(
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sprintf('Could not get applications: %s', $e->getMessage()),
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[
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'app' => 'core',
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]
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);
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return [];
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}
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$data = $this->loadData($response->getBody(), 'applications');
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if($data === null) {
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return [];
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}
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$tmp = $data->data->content;
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$tmpCount = count($tmp);
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$apps = [];
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for ($i = 0; $i < $tmpCount; $i++) {
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$app = [];
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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['profilepage'] = (string)$tmp[$i]->profilepage;
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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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$app['level'] = (int)$tmp[$i]->approved;
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$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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* @param array $targetVersion The target ownCloud version
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* @return array|null an array of application data or null
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*
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* This function returns an applications from the OCS server
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*/
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public function getApplication($id, array $targetVersion) {
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if (!$this->isAppStoreEnabled()) {
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return null;
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}
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$client = $this->httpClientService->newClient();
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try {
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$response = $client->get(
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$this->getAppStoreUrl() . '/content/data/' . urlencode($id),
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[
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'timeout' => 5,
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'query' => [
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'version' => implode('x', $targetVersion),
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],
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]
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);
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} catch(\Exception $e) {
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$this->logger->error(
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sprintf('Could not get application: %s', $e->getMessage()),
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[
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'app' => 'core',
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]
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);
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return null;
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}
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$data = $this->loadData($response->getBody(), 'application');
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if($data === null) {
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return null;
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}
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$tmp = $data->data->content;
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if (is_null($tmp)) {
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\OCP\Util::writeLog('core', 'No update found at the ownCloud appstore for app ' . $id, \OCP\Util::DEBUG);
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return null;
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}
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$app = [];
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$app['id'] = (int)$tmp->id;
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$app['name'] = (string)$tmp->name;
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$app['version'] = (string)$tmp->version;
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$app['type'] = (string)$tmp->typeid;
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$app['label'] = (string)$tmp->label;
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$app['typename'] = (string)$tmp->typename;
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$app['personid'] = (string)$tmp->personid;
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$app['profilepage'] = (string)$tmp->profilepage;
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$app['detailpage'] = (string)$tmp->detailpage;
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$app['preview1'] = (string)$tmp->smallpreviewpic1;
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$app['preview2'] = (string)$tmp->smallpreviewpic2;
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$app['preview3'] = (string)$tmp->smallpreviewpic3;
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$app['changed'] = strtotime($tmp->changed);
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$app['description'] = (string)$tmp->description;
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$app['detailpage'] = (string)$tmp->detailpage;
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$app['score'] = (int)$tmp->score;
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$app['level'] = (int)$tmp->approved;
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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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* @param string $id
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* @param array $targetVersion The target ownCloud version
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* @return array|null an array of application data or null
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*/
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public function getApplicationDownload($id, array $targetVersion) {
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if (!$this->isAppStoreEnabled()) {
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return null;
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}
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$url = $this->getAppStoreUrl() . '/content/download/' . urlencode($id) . '/1';
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$client = $this->httpClientService->newClient();
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try {
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$response = $client->get(
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$url,
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[
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'timeout' => 5,
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'query' => [
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'version' => implode('x', $targetVersion),
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],
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]
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);
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} catch(\Exception $e) {
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$this->logger->error(
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sprintf('Could not get application download URL: %s', $e->getMessage()),
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[
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'app' => 'core',
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]
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);
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return null;
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}
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$data = $this->loadData($response->getBody(), 'application download URL');
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if($data === null) {
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return null;
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}
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$tmp = $data->data->content;
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$app = [];
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if (isset($tmp->downloadlink)) {
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$app['downloadlink'] = (string)$tmp->downloadlink;
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} else {
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$app['downloadlink'] = '';
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}
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return $app;
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}
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}
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