expose capabilities in js

Signed-off-by: Bjoern Schiessle <bjoern@schiessle.org>

core/Controller/OCJSController.php

@@ -26,6 +26,7 @@
 namespace OC\Core\Controller;
 
 use bantu\IniGetWrapper\IniGetWrapper;
+use OC\CapabilitiesManager;
 use OC\Template\JSConfigHelper;
 use OCP\App\IAppManager;
 use OCP\AppFramework\Controller;
@@ -59,6 +60,7 @@ class OCJSController extends Controller {
 	 * @param IGroupManager $groupManager
 	 * @param IniGetWrapper $iniWrapper
 	 * @param IURLGenerator $urlGenerator
+	 * @param CapabilitiesManager $capabilitiesManager
 	 */
 	public function __construct($appName,
 								IRequest $request,
@@ -70,7 +72,8 @@ class OCJSController extends Controller {
 								IConfig $config,
 								IGroupManager $groupManager,
 								IniGetWrapper $iniWrapper,
-								IURLGenerator $urlGenerator) {
+								IURLGenerator $urlGenerator,
+								CapabilitiesManager $capabilitiesManager) {
 		parent::__construct($appName, $request);
 
 		$this->helper = new JSConfigHelper(
@@ -82,7 +85,8 @@ class OCJSController extends Controller {
 			$config,
 			$groupManager,
 			$iniWrapper,
-			$urlGenerator
+			$urlGenerator,
+			$capabilitiesManager
 		);
 	}
 

core/js/js.js

@@ -80,6 +80,13 @@ var OCP = {},
 	 */
 	webroot:oc_webroot,
 
+	/**
+	 * Capabilities
+	 *
+	 * @type array
+	 */
+	_capabilities: window.oc_capabilities || null,
+
 	appswebroots:(typeof oc_appswebroots !== 'undefined') ? oc_appswebroots:false,
 	/**
 	 * Currently logged in user or null if none
@@ -308,6 +315,18 @@ var OCP = {},
 		return OC.webroot;
 	},
 
+
+	/**
+	 * Returns the capabilities
+	 *
+	 * @return {array} capabilities
+	 *
+	 * @since 13.0
+	 */
+	getCapabilities: function() {
+		return OC._capabilities;
+	},
+
 	/**
 	 * Returns the currently logged in user or null if there is no logged in
 	 * user (public page mode)

lib/private/Template/JSConfigHelper.php

@@ -28,6 +28,7 @@
 namespace OC\Template;
 
 use bantu\IniGetWrapper\IniGetWrapper;
+use OC\CapabilitiesManager;
 use OCP\App\IAppManager;
 use OCP\Defaults;
 use OCP\IConfig;
@@ -66,6 +67,9 @@ class JSConfigHelper {
 	/** @var IURLGenerator */
 	private $urlGenerator;
 
+	/** @var CapabilitiesManager */
+	private $capabilitiesManager;
+
 	/**
 	 * @param IL10N $l
 	 * @param Defaults $defaults
@@ -76,6 +80,7 @@ class JSConfigHelper {
 	 * @param IGroupManager $groupManager
 	 * @param IniGetWrapper $iniWrapper
 	 * @param IURLGenerator $urlGenerator
+	 * @param CapabilitiesManager $capabilitiesManager
 	 */
 	public function __construct(IL10N $l,
 								Defaults $defaults,
@@ -85,7 +90,8 @@ class JSConfigHelper {
 								IConfig $config,
 								IGroupManager $groupManager,
 								IniGetWrapper $iniWrapper,
-								IURLGenerator $urlGenerator) {
+								IURLGenerator $urlGenerator,
+								CapabilitiesManager $capabilitiesManager) {
 		$this->l = $l;
 		$this->defaults = $defaults;
 		$this->appManager = $appManager;
@@ -95,6 +101,7 @@ class JSConfigHelper {
 		$this->groupManager = $groupManager;
 		$this->iniWrapper = $iniWrapper;
 		$this->urlGenerator = $urlGenerator;
+		$this->capabilitiesManager = $capabilitiesManager;
 	}
 
 	public function getConfig() {
@@ -146,6 +153,8 @@ class JSConfigHelper {
 			$lastConfirmTimestamp = 0;
 		}
 
+		$capabilities = $this->capabilitiesManager->getCapabilities();
+
 		$array = [
 			"oc_debug" => $this->config->getSystemValue('debug', false) ? 'true' : 'false',
 			"oc_isadmin" => $this->groupManager->isAdmin($uid) ? 'true' : 'false',
@@ -252,6 +261,7 @@ class JSConfigHelper {
 				'longFooter' => $this->defaults->getLongFooter(),
 				'folder' => \OC_Util::getTheme(),
 			]),
+			"oc_capabilities" => json_encode($capabilities),
 		];
 
 		if ($this->currentUser !== null) {

lib/private/TemplateLayout.php

@@ -156,7 +156,8 @@ class TemplateLayout extends \OC_Template {
 					$this->config,
 					\OC::$server->getGroupManager(),
 					\OC::$server->getIniWrapper(),
-					\OC::$server->getURLGenerator()
+					\OC::$server->getURLGenerator(),
+					\OC::$server->getCapabilitiesManager()
 				);
 				$this->assign('inline_ocjs', $jsConfigHelper->getConfig());
 			} else {