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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\Plugins\CorePluginsAdmin;
use Piwik\CacheFile;
use Piwik\Http;
use Piwik\Version;
/**
*
*/
class MarketplaceApiClient
{
const CACHE_TIMEOUT_IN_SECONDS = 1200;
const HTTP_REQUEST_TIMEOUT = 3;
private $domain = 'http://plugins.piwik.org';
/**
* @var CacheFile
*/
private $cache = null;
public function __construct()
{
$this->cache = new CacheFile('marketplace', self::CACHE_TIMEOUT_IN_SECONDS);
}
public static function clearAllCacheEntries()
{
$cache = new CacheFile('marketplace');
$cache->deleteAll();
}
public function getPluginInfo($name)
{
$action = sprintf('plugins/%s/info', $name);
return $this->fetch($action, array());
}
public function download($pluginOrThemeName, $target)
{
$downloadUrl = $this->getDownloadUrl($pluginOrThemeName);
if (empty($downloadUrl)) {
return false;
}
$success = Http::fetchRemoteFile($downloadUrl, $target, 0, static::HTTP_REQUEST_TIMEOUT);
return $success;
}
/**
* @param \Piwik\Plugin[] $plugins
* @return array|mixed
*/
public function checkUpdates($plugins)
{
$params = array();
foreach ($plugins as $plugin) {
$pluginName = $plugin->getPluginName();
if (!\Piwik\Plugin\Manager::getInstance()->isPluginBundledWithCore($pluginName)) {
$params[] = array('name' => $plugin->getPluginName(), 'version' => $plugin->getVersion());
}
}
if (empty($params)) {
return array();
}
$params = array('plugins' => $params);
$hasUpdates = $this->fetch('plugins/checkUpdates', array('plugins' => json_encode($params)));
if (empty($hasUpdates)) {
return array();
}
return $hasUpdates;
}
/**
* @param \Piwik\Plugin[] $plugins
* @param bool $themesOnly
* @return array
*/
public function getInfoOfPluginsHavingUpdate($plugins, $themesOnly)
{
$hasUpdates = $this->checkUpdates($plugins);
$pluginDetails = array();
foreach ($hasUpdates as $pluginHavingUpdate) {
$plugin = $this->getPluginInfo($pluginHavingUpdate['name']);
$plugin['repositoryChangelogUrl'] = $pluginHavingUpdate['repositoryChangelogUrl'];
if (!empty($plugin['isTheme']) == $themesOnly) {
$pluginDetails[] = $plugin;
}
}
return $pluginDetails;
}
public function searchForPlugins($keywords, $query, $sort)
{
$response = $this->fetch('plugins', array('keywords' => $keywords, 'query' => $query, 'sort' => $sort));
if (!empty($response['plugins'])) {
return $response['plugins'];
}
return array();
}
public function searchForThemes($keywords, $query, $sort)
{
$response = $this->fetch('themes', array('keywords' => $keywords, 'query' => $query, 'sort' => $sort));
if (!empty($response['plugins'])) {
return $response['plugins'];
}
return array();
}
private function fetch($action, $params)
{
ksort($params);
$query = http_build_query($params);
$result = $this->getCachedResult($action, $query);
if (false === $result) {
$endpoint = $this->domain . '/api/1.0/';
$url = sprintf('%s%s?%s', $endpoint, $action, $query);
$response = Http::sendHttpRequest($url, static::HTTP_REQUEST_TIMEOUT);
$result = json_decode($response, true);
if (is_null($result)) {
$message = sprintf('There was an error reading the response from the Marketplace: %s. Please try again later.',
substr($response, 0, 50));
throw new MarketplaceApiException($message);
}
if (!empty($result['error'])) {
throw new MarketplaceApiException($result['error']);
}
$this->cacheResult($action, $query, $result);
}
return $result;
}
private function getCachedResult($action, $query)
{
$cacheKey = $this->getCacheKey($action, $query);
return $this->cache->get($cacheKey);
}
private function cacheResult($action, $query, $result)
{
$cacheKey = $this->getCacheKey($action, $query);
$this->cache->set($cacheKey, $result);
}
private function getCacheKey($action, $query)
{
return sprintf('api.1.0.%s.%s', str_replace('/', '.', $action), md5($query));
}
/**
* @param $pluginOrThemeName
* @throws MarketplaceApiException
* @return string
*/
public function getDownloadUrl($pluginOrThemeName)
{
$plugin = $this->getPluginInfo($pluginOrThemeName);
if (empty($plugin['versions'])) {
throw new MarketplaceApiException('Plugin has no versions.');
}
$latestVersion = array_pop($plugin['versions']);
$downloadUrl = $latestVersion['download'];
return $this->domain . $downloadUrl . '?coreVersion=' . Version::VERSION;
}
}
|
