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<?php
namespace OCA\OJSXC\AppInfo;
use OCA\OJSXC\Controller\HttpBindController;
use OCA\OJSXC\Db\MessageMapper;
use OCA\OJSXC\Db\PresenceMapper;
use OCA\OJSXC\Db\StanzaMapper;
use OCA\OJSXC\NewContentContainer;
use OCA\OJSXC\StanzaHandlers\IQ;
use OCA\OJSXC\StanzaHandlers\Message;
use OCA\OJSXC\StanzaHandlers\Presence;
use OCP\AppFramework\App;
use OCA\OJSXC\ILock;
use OCA\OJSXC\DbLock;
use OCA\OJSXC\MemLock;
use OCP\ICache;
class Application extends App {
private static $config = [];
public function __construct(array $urlParams=array()){
parent::__construct('ojsxc', $urlParams);
$container = $this->getContainer();
/** @var $config \OCP\IConfig */
$configManager = $container->query('OCP\IConfig');
self::$config['polling'] = $configManager->getSystemValue('ojsxc.polling',
['sleep_time' => 1, 'max_cycles' => 10]);
self::$config['polling']['timeout'] = self::$config['polling']['sleep_time'] * self::$config['polling']['max_cycles'] + 5;
self::$config['use_memcache'] = $configManager->getSystemValue('ojsxc.use_memcache',
['locking' => false]);
$container->registerService('HttpBindController', function($c){
return new HttpBindController(
$c->query('AppName'),
$c->query('Request'),
$c->query('UserId'),
$c->query('StanzaMapper'),
$c->query('IQHandler'),
$c->query('MessageHandler'),
$c->query('Host'),
$this->getLock(),
$c->query('OCP\ILogger'),
$c->query('PresenceHandler'),
$c->query('PresenceMapper'),
file_get_contents("php://input"),
self::$config['polling']['sleep_time'],
self::$config['polling']['max_cycles'],
$c->query('NewContentContainer')
);
});
/**
* Database Layer
*/
$container->registerService('MessageMapper', function($c) {
return new MessageMapper(
$c->query('ServerContainer')->getDb(),
$c->query('Host')
);
});
$container->registerService('StanzaMapper', function($c) {
return new StanzaMapper(
$c->query('ServerContainer')->getDb(),
$c->query('Host')
);
});
$container->registerService('PresenceMapper', function($c) {
return new PresenceMapper(
$c->query('ServerContainer')->getDb(),
$c->query('Host'),
$c->query('UserId'),
$c->query('MessageMapper'),
$c->query('NewContentContainer'),
self::$config['polling']['timeout']
);
});
/**
* XMPP Stanza Handlers
*/
$container->registerService('IQHandler', function($c) {
return new IQ(
$c->query('UserId'),
$c->query('Host'),
$c->query('OCP\IUserManager')
);
});
$container->registerService('PresenceHandler', function($c) {
return new Presence(
$c->query('UserId'),
$c->query('Host'),
$c->query('PresenceMapper'),
$c->query('MessageMapper')
);
});
$container->registerService('MessageHandler', function($c) {
return new Message(
$c->query('UserId'),
$c->query('Host'),
$c->query('MessageMapper')
);
});
/**
* Config values
*/
$container->registerService('Host', function($c){
$request = $c->query('Request');
if (method_exists($request, 'getServerHost')) {
return $c->query('Request')->getServerHost();
} else {
return $this->getServerHost();
}
});
$container->registerService('NewContentContainer', function($c){
return new NewContentContainer();
});
}
/**
* @return ILock
*/
private function getLock() {
$c = $this->getContainer();
if (self::$config['use_memcache']['locking'] === true) {
$cache = $c->getServer()->getMemCacheFactory();
$version = \OC::$server->getSession()->get('OC_Version');
if ($version[0] === 8 && $version[1] == 0){
$c->getServer()->getLogger()->warning('OJSXC is configured to use memcache as backend for locking, but ownCloud version 8 doesn\'t suppor this.');
} else if ($cache->isAvailable()) {
$memcache = $cache->create('ojsxc');
return new MemLock(
$c->query('UserId'),
$memcache
);
} else {
$c->getServer()->getLogger()->warning('OJSXC is configured to use memcache as backend for locking, but no memcache is available.');
}
}
// default
return new DbLock(
$c->query('UserId'),
$c->query('OCP\IDb'),
$c->query('OCP\IConfig')
);
}
/**
* Helper function
* https://github.com/owncloud/core/blob/a977465af5834a76b1e98854a2c9bfbe413c218c/lib/private/appframework/http/request.php#L518
* @return string
*/
private function getServerHost() {
$host = 'localhost';
if (isset($this->server['HTTP_X_FORWARDED_HOST'])) {
if (strpos($this->server['HTTP_X_FORWARDED_HOST'], ',') !== false) {
$parts = explode(',', $this->server['HTTP_X_FORWARDED_HOST']);
$host = trim(current($parts));
} else {
$host = $this->server['HTTP_X_FORWARDED_HOST'];
}
} else {
if (isset($this->server['HTTP_HOST'])) {
$host = $this->server['HTTP_HOST'];
} else if (isset($this->server['SERVER_NAME'])) {
$host = $this->server['SERVER_NAME'];
}
}
if ($host !== null) {
return $host;
}
// get the host from the headers
$host = $this->getInsecureServerHost();
// Verify that the host is a trusted domain if the trusted domains
// are defined
// If no trusted domain is provided the first trusted domain is returned
$trustedDomainHelper = new TrustedDomainHelper($this->config);
if ($trustedDomainHelper->isTrustedDomain($host)) {
return $host;
} else {
$trustedList = $this->config->getSystemValue('trusted_domains', []);
if(!empty($trustedList)) {
return $trustedList[0];
} else {
return '';
}
}
}
}
|
