Merge pull request #12553 from nextcloud/bugfix/noid/allow-empty-string-in-getAbsoluteURL

Allow empty string in get absolute url

2 files changed, 34 insertions, 34 deletions

diff --git a/lib/private/URLGenerator.php b/lib/private/URLGenerator.php
index f4a83138e4c..167690f3a6e 100644
--- a/lib/private/URLGenerator.php
+++ b/lib/private/URLGenerator.php
@@ -237,13 +237,13 @@ class URLGenerator implements IURLGenerator {
 	 * @return string the absolute version of the url
 	 */
 	public function getAbsoluteURL(string $url): string {
-		$separator = $url[0] === '/' ? '' : '/';
+		$separator = strpos($url, '/') === 0 ? '' : '/';
 
 		if (\OC::$CLI && !\defined('PHPUNIT_RUN')) {
 			return rtrim($this->config->getSystemValue('overwrite.cli.url'), '/') . '/' . ltrim($url, '/');
 		}
 		// The ownCloud web root can already be prepended.
-		if(substr($url, 0, \strlen(\OC::$WEBROOT)) === \OC::$WEBROOT) {
+		if(\OC::$WEBROOT !== '' && strpos($url, \OC::$WEBROOT) === 0) {
 			$url = substr($url, \strlen(\OC::$WEBROOT));
 		}
 
diff --git a/tests/lib/UrlGeneratorTest.php b/tests/lib/UrlGeneratorTest.php
index 0e50f4d92ec..9a8e588a229 100644
--- a/tests/lib/UrlGeneratorTest.php
+++ b/tests/lib/UrlGeneratorTest.php
@@ -14,8 +14,6 @@ use OCP\IURLGenerator;
 
 /**
  * Class UrlGeneratorTest
- *
- * @group DB
  */
 class UrlGeneratorTest extends \Test\TestCase {
 
@@ -74,7 +72,7 @@ class UrlGeneratorTest extends \Test\TestCase {
 	 * @dataProvider provideSubDirAppUrlParts
 	 */
 	public function testLinkToSubDir($app, $file, $args, $expectedResult) {
-		\OC::$WEBROOT = '/owncloud';
+		\OC::$WEBROOT = '/nextcloud';
 		$result = $this->urlGenerator->linkTo($app, $file, $args);
 		$this->assertEquals($expectedResult, $result);
 	}
@@ -84,32 +82,32 @@ class UrlGeneratorTest extends \Test\TestCase {
 	 */
 	public function testLinkToRouteAbsolute($route, $expected) {
 		$this->mockBaseUrl();
-		\OC::$WEBROOT = '/owncloud';
+		\OC::$WEBROOT = '/nextcloud';
 		$result = $this->urlGenerator->linkToRouteAbsolute($route);
 		$this->assertEquals($expected, $result);
 	}
 
 	public function provideRoutes() {
-		return array(
-			array('files_ajax_list', 'http://localhost/owncloud/index.php/apps/files/ajax/list.php'),
-			array('core.Preview.getPreview', 'http://localhost/owncloud/index.php/core/preview.png'),
-		);
+		return [
+			['files_ajax_list', 'http://localhost/nextcloud/index.php/apps/files/ajax/list.php'],
+			['core.Preview.getPreview', 'http://localhost/nextcloud/index.php/core/preview.png'],
+		];
 	}
 
 	public function provideDocRootAppUrlParts() {
-		return array(
-			array('files', 'ajax/list.php', array(), '/index.php/apps/files/ajax/list.php'),
-			array('files', 'ajax/list.php', array('trut' => 'trat', 'dut' => 'dat'), '/index.php/apps/files/ajax/list.php?trut=trat&dut=dat'),
-			array('', 'index.php', array('trut' => 'trat', 'dut' => 'dat'), '/index.php?trut=trat&dut=dat'),
-		);
+		return [
+			['files', 'ajax/list.php', [], '/index.php/apps/files/ajax/list.php'],
+			['files', 'ajax/list.php', ['trut' => 'trat', 'dut' => 'dat'], '/index.php/apps/files/ajax/list.php?trut=trat&dut=dat'],
+			['', 'index.php', ['trut' => 'trat', 'dut' => 'dat'], '/index.php?trut=trat&dut=dat'],
+		];
 	}
 
 	public function provideSubDirAppUrlParts() {
-		return array(
-			array('files', 'ajax/list.php', array(), '/owncloud/index.php/apps/files/ajax/list.php'),
-			array('files', 'ajax/list.php', array('trut' => 'trat', 'dut' => 'dat'), '/owncloud/index.php/apps/files/ajax/list.php?trut=trat&dut=dat'),
-			array('', 'index.php', array('trut' => 'trat', 'dut' => 'dat'), '/owncloud/index.php?trut=trat&dut=dat'),
-		);
+		return [
+			['files', 'ajax/list.php', [], '/nextcloud/index.php/apps/files/ajax/list.php'],
+			['files', 'ajax/list.php', ['trut' => 'trat', 'dut' => 'dat'], '/nextcloud/index.php/apps/files/ajax/list.php?trut=trat&dut=dat'],
+			['', 'index.php', ['trut' => 'trat', 'dut' => 'dat'], '/nextcloud/index.php?trut=trat&dut=dat'],
+		];
 	}
 
 	/**
@@ -131,34 +129,36 @@ class UrlGeneratorTest extends \Test\TestCase {
 	 */
 	function testGetAbsoluteURLSubDir($url, $expectedResult) {
 		$this->mockBaseUrl();
-		\OC::$WEBROOT = '/owncloud';
+		\OC::$WEBROOT = '/nextcloud';
 		$result = $this->urlGenerator->getAbsoluteURL($url);
 		$this->assertEquals($expectedResult, $result);
 	}
 
 	public function provideDocRootURLs() {
-		return array(
-			array("index.php", "http://localhost/index.php"),
-			array("/index.php", "http://localhost/index.php"),
-			array("/apps/index.php", "http://localhost/apps/index.php"),
-			array("apps/index.php", "http://localhost/apps/index.php"),
-			);
+		return [
+			['index.php', 'http://localhost/index.php'],
+			['/index.php', 'http://localhost/index.php'],
+			['/apps/index.php', 'http://localhost/apps/index.php'],
+			['apps/index.php', 'http://localhost/apps/index.php'],
+		];
 	}
 
 	public function provideSubDirURLs() {
-		return array(
-			array("index.php", "http://localhost/owncloud/index.php"),
-			array("/index.php", "http://localhost/owncloud/index.php"),
-			array("/apps/index.php", "http://localhost/owncloud/apps/index.php"),
-			array("apps/index.php", "http://localhost/owncloud/apps/index.php"),
-			);
+		return [
+			['', 'http://localhost/nextcloud/'],
+			['/', 'http://localhost/nextcloud/'],
+			['index.php', 'http://localhost/nextcloud/index.php'],
+			['/index.php', 'http://localhost/nextcloud/index.php'],
+			['/apps/index.php', 'http://localhost/nextcloud/apps/index.php'],
+			['apps/index.php', 'http://localhost/nextcloud/apps/index.php'],
+		];
 	}
 
 	public function testGetBaseUrl() {
 		$this->mockBaseUrl();
 		\OC::$WEBROOT = '/nextcloud';
 		$actual = $this->urlGenerator->getBaseUrl();
-		$expected = "http://localhost/nextcloud";
+		$expected = 'http://localhost/nextcloud';
 		$this->assertEquals($expected, $actual);
 	}