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authorRobin McCorkell <rmccorkell@karoshi.org.uk>2015-01-16 13:38:55 +0000
committerRobin McCorkell <rmccorkell@karoshi.org.uk>2015-03-05 11:36:34 +0000
commit78819da3bf72eae29bc61170141f31a5e60d9162 (patch)
tree09169c0b2838ac66eb2077f7de5d5d5e3f8870eb
parent0e4933e6d248ab383e6221e045fec2eaf3d17082 (diff)
downloadnextcloud-server-78819da3bf72eae29bc61170141f31a5e60d9162.tar.gz
nextcloud-server-78819da3bf72eae29bc61170141f31a5e60d9162.zip
\OC\Memcache\Cache implements \OCP\ICache
Diffstat
-rw-r--r--lib/private/memcache/cache.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/private/memcache/cache.php b/lib/private/memcache/cache.php
index 03671b3f240..c606d94fa51 100644
--- a/lib/private/memcache/cache.php
+++ b/lib/private/memcache/cache.php
@@ -8,7 +8,7 @@
namespace OC\Memcache;
-abstract class Cache implements \ArrayAccess {
+abstract class Cache implements \ArrayAccess, \OCP\ICache {
/**
* @var string $prefix
*/
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-14 03:05:30 +0000
> 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 
<?php
/**
 * @author Thomas Müller <thomas.mueller@tmit.eu>
 *
 * @copyright Copyright (c) 2016, ownCloud, Inc.
 * @license AGPL-3.0
 *
 * This code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License, version 3,
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */

namespace OCA\DAV\CardDAV;

use OCP\ILogger;
use Sabre\CardDAV\Card;
use Sabre\DAV\Server;
use Sabre\DAV\ServerPlugin;
use Sabre\HTTP\RequestInterface;
use Sabre\HTTP\ResponseInterface;
use Sabre\VObject\Parameter;
use Sabre\VObject\Property\Binary;
use Sabre\VObject\Reader;

class ImageExportPlugin extends ServerPlugin {

	/** @var Server */
	protected $server;
	/** @var ILogger */
	private $logger;

	public function __construct(ILogger $logger) {
		$this->logger = $logger;
	}

	/**
	 * Initializes the plugin and registers event handlers
	 *
	 * @param Server $server
	 * @return void
	 */
	function initialize(Server $server) {

		$this->server = $server;
		$this->server->on('method:GET', [$this, 'httpGet'], 90);
	}

	/**
	 * Intercepts GET requests on addressbook urls ending with ?photo.
	 *
	 * @param RequestInterface $request
	 * @param ResponseInterface $response
	 * @return bool|void
	 */
	function httpGet(RequestInterface $request, ResponseInterface $response) {

		$queryParams = $request->getQueryParameters();
		// TODO: in addition to photo we should also add logo some point in time
		if (!array_key_exists('photo', $queryParams)) {
			return true;
		}

		$path = $request->getPath();
		$node = $this->server->tree->getNodeForPath($path);

		if (!($node instanceof Card)) {
			return true;
		}

		$this->server->transactionType = 'carddav-image-export';

		// Checking ACL, if available.
		if ($aclPlugin = $this->server->getPlugin('acl')) {
			/** @var \Sabre\DAVACL\Plugin $aclPlugin */
			$aclPlugin->checkPrivileges($path, '{DAV:}read');
		}

		if ($result = $this->getPhoto($node)) {
			$response->setHeader('Content-Type', $result['Content-Type']);
			$response->setStatus(200);

			$response->setBody($result['body']);

			// Returning false to break the event chain
			return false;
		}
		return true;
	}

	function getPhoto(Card $node) {
		// TODO: this is kind of expensive - load carddav data from database and parse it
		//       we might want to build up a cache one day
		try {
			$vObject = $this->readCard($node->get());
			if (!$vObject->PHOTO) {
				return false;
			}

			$photo = $vObject->PHOTO;
			$type = $this->getType($photo);

			$valType = $photo->getValueType();
			$val = ($valType === 'URI' ? $photo->getRawMimeDirValue() : $photo->getValue());
			return [
				'Content-Type' => $type,
				'body' => $val
			];
		} catch(\Exception $ex) {
			$this->logger->logException($ex);
		}
		return false;
	}

	private function readCard($cardData) {
		return Reader::read($cardData);
	}

	/**
	 * @param Binary $photo
	 * @return Parameter
	 */
	private function getType($photo) {
		$params = $photo->parameters();
		if (isset($params['TYPE']) || isset($params['MEDIATYPE'])) {
			/** @var Parameter $typeParam */
			$typeParam = isset($params['TYPE']) ? $params['TYPE'] : $params['MEDIATYPE'];
			$type = $typeParam->getValue();

			if (strpos($type, 'image/') === 0) {
				return $type;
			} else {
				return 'image/' . strtolower($type);
			}
		}
		return '';
	}
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-14 03:05:26 +0000