From 5f4e88ef6c6aa5e6768c0f3b1099f8d223607b00 Mon Sep 17 00:00:00 2001
From: Julius Haertl <jus@bitgrid.net>
Date: Wed, 10 Aug 2016 11:53:33 +0200
Subject: [PATCH] Theming: Add OCA.Theming Js for app interaction

---
 apps/theming/appinfo/app.php                  | 12 ++++
 apps/theming/appinfo/routes.php               |  5 ++
 .../lib/Controller/ThemingController.php      | 22 ++++++
 .../Controller/ThemingControllerTest.php      | 68 +++++++++++++++++++
 4 files changed, 107 insertions(+)

diff --git a/apps/theming/appinfo/app.php b/apps/theming/appinfo/app.php
index 5ef506e5ac..051a2e279e 100644
--- a/apps/theming/appinfo/app.php
+++ b/apps/theming/appinfo/app.php
@@ -39,3 +39,15 @@ $linkToCSS = \OC::$server->getURLGenerator()->linkToRoute(
 	]
 );
 
+$linkToJs = \OC::$server->getURLGenerator()->linkToRoute(
+	'theming.Theming.getJavascript',
+	[
+		'v' => \OC::$server->getConfig()->getAppValue('theming', 'cachebuster', '0'),
+	]
+);
+\OCP\Util::addHeader(
+	'script',
+	[
+		'src' => $linkToJs,
+	], ''
+);
diff --git a/apps/theming/appinfo/routes.php b/apps/theming/appinfo/routes.php
index e062a68d69..4a8d4bac5b 100644
--- a/apps/theming/appinfo/routes.php
+++ b/apps/theming/appinfo/routes.php
@@ -55,5 +55,10 @@ return ['routes' => [
 		'url' => '/loginbackground',
 		'verb' => 'GET',
 	],
+	[
+		'name' => 'Theming#getJavascript',
+		'url' => '/js/theming',
+		'verb' => 'GET',
+	],
 ]];
 
diff --git a/apps/theming/lib/Controller/ThemingController.php b/apps/theming/lib/Controller/ThemingController.php
index 07bbee4323..0db4dfe062 100644
--- a/apps/theming/lib/Controller/ThemingController.php
+++ b/apps/theming/lib/Controller/ThemingController.php
@@ -337,4 +337,26 @@ class ThemingController extends Controller {
 		$response->cacheFor(3600);
 		return $response;
 	}
+	/**
+	 * @NoCSRFRequired
+	 * @PublicPage
+	 *
+	 * @return DataDownloadResponse
+	 */
+	public function getJavascript() {
+		$responseJS = '(function() {
+	OCA.Theming = {
+		name: ' . json_encode($this->template->getName()) . ',
+		url: ' . json_encode($this->template->getBaseUrl()) . ',
+		slogan: ' . json_encode($this->template->getSlogan()) . ',
+		color: ' . json_encode($this->template->getMailHeaderColor()) . ',
+		inverted: ' . json_encode($this->util->invertTextColor($this->template->getMailHeaderColor())) . ',
+	};
+})();';
+		$response = new Http\DataDisplayResponse($responseJS);
+		$response->addHeader("Content-type","text/javascript");
+		$response->addHeader('Expires', date(\DateTime::RFC2822, $this->timeFactory->getTime()));
+		$response->cacheFor(3600);
+		return $response;
+	}
 }
diff --git a/apps/theming/tests/Controller/ThemingControllerTest.php b/apps/theming/tests/Controller/ThemingControllerTest.php
index 1129baafe4..81b6b886c9 100644
--- a/apps/theming/tests/Controller/ThemingControllerTest.php
+++ b/apps/theming/tests/Controller/ThemingControllerTest.php
@@ -700,4 +700,72 @@ class ThemingControllerTest extends TestCase {
 		$expected->addHeader('Expires', date(\DateTime::RFC2822, 123));
 		@$this->assertEquals($expected, $this->themingController->getStylesheet());
 	}
+
+	public function testGetJavascript() {
+		$this->template
+			->expects($this->at(0))
+			->method('getName')
+			->willReturn("");
+		$this->template
+			->expects($this->at(1))
+			->method('getBaseUrl')
+			->willReturn("");
+		$this->template
+			->expects($this->at(2))
+			->method('getSlogan')
+			->willReturn("");
+		$this->template
+			->expects($this->at(3))
+			->method('getMailHeaderColor')
+			->willReturn("#000");
+
+
+		$expectedResponse = '(function() {
+	OCA.Theming = {
+		name: "",
+		url: "",
+		slogan: "",
+		color: "#000",
+		inverted: false,
+	};
+})();';
+		$expected = new Http\DataDisplayResponse($expectedResponse);
+		$expected->addHeader("Content-type","text/javascript");
+		$expected->addHeader('Expires', date(\DateTime::RFC2822, $this->timeFactory->getTime()));
+		$expected->cacheFor(3600);
+		@$this->assertEquals($expected, $this->themingController->getJavascript());
+	}
+	public function testGetJavascriptInverted() {
+		$this->template
+			->expects($this->at(0))
+			->method('getName')
+			->willReturn("Nextcloud");
+		$this->template
+			->expects($this->at(1))
+			->method('getBaseUrl')
+			->willReturn("nextcloudurl");
+		$this->template
+			->expects($this->at(2))
+			->method('getSlogan')
+			->willReturn("awesome");
+		$this->template
+			->expects($this->any())
+			->method('getMailHeaderColor')
+			->willReturn("#ffffff");
+
+		$expectedResponse = '(function() {
+	OCA.Theming = {
+		name: "Nextcloud",
+		url: "nextcloudurl",
+		slogan: "awesome",
+		color: "#ffffff",
+		inverted: true,
+	};
+})();';
+		$expected = new Http\DataDisplayResponse($expectedResponse);
+		$expected->addHeader("Content-type","text/javascript");
+		$expected->addHeader('Expires', date(\DateTime::RFC2822, $this->timeFactory->getTime()));
+		$expected->cacheFor(3600);
+		@$this->assertEquals($expected, $this->themingController->getJavascript());
+	}
 }