2 files changed, 36 insertions, 28 deletions

diff --git a/lib/private/App/AppStore/Fetcher/AppFetcher.php b/lib/private/App/AppStore/Fetcher/AppFetcher.php
index cf5839e4994..d8c505757c8 100644
--- a/lib/private/App/AppStore/Fetcher/AppFetcher.php
+++ b/lib/private/App/AppStore/Fetcher/AppFetcher.php
@@ -93,11 +93,8 @@ class AppFetcher extends Fetcher {
 						$version = $versionParser->getVersion($release['rawPlatformVersionSpec']);
 						$ncVersion = $this->getVersion();
 						$min = $version->getMinimumVersion();
-						$max = $version->getMaximumVersion();
 						$minFulfilled = $this->compareVersion->isCompatible($ncVersion, $min, '>=');
-						$maxFulfilled = $max !== '' &&
-							$this->compareVersion->isCompatible($ncVersion, $max, '<=');
-						if ($minFulfilled && $maxFulfilled) {
+						if ($minFulfilled) {
 							$releases[] = $release;
 						}
 					} catch (\InvalidArgumentException $e) {
@@ -113,20 +110,15 @@ class AppFetcher extends Fetcher {
 			}
 			usort($versions, 'version_compare');
 			$versions = array_reverse($versions);
-			$compatible = false;
 			if(isset($versions[0])) {
 				$highestVersion = $versions[0];
 				foreach ($releases as $release) {
 					if ((string)$release['version'] === (string)$highestVersion) {
-						$compatible = true;
 						$response['data'][$dataKey]['releases'] = [$release];
 						break;
 					}
 				}
 			}
-			if(!$compatible) {
-				unset($response['data'][$dataKey]);
-			}
 		}
 
 		$response['data'] = array_values($response['data']);
@@ -134,13 +126,7 @@ class AppFetcher extends Fetcher {
 	}
 
 	private function setEndpoint() {
-		$versionArray = explode('.', $this->getVersion());
-		$this->endpointUrl = sprintf(
-			'https://apps.nextcloud.com/api/v1/platform/%d.%d.%d/apps.json',
-			$versionArray[0],
-			$versionArray[1],
-			$versionArray[2]
-		);
+		$this->endpointUrl = 'https://apps.nextcloud.com/api/v1/apps.json';
 	}
 
 	/**
diff --git a/lib/private/App/DependencyAnalyzer.php b/lib/private/App/DependencyAnalyzer.php
index 1e4d597dbc4..15a6a229476 100644
--- a/lib/private/App/DependencyAnalyzer.php
+++ b/lib/private/App/DependencyAnalyzer.php
@@ -29,6 +29,7 @@
 
 namespace OC\App;
 
+use OCP\IConfig;
 use OCP\IL10N;
 
 class DependencyAnalyzer {
@@ -53,7 +54,7 @@ class DependencyAnalyzer {
 	 * @param array $app
 	 * @returns array of missing dependencies
 	 */
-	public function analyze(array $app) {
+	public function analyze(array $app, bool $ignoreMax = false) {
 		$this->appInfo = $app;
 		if (isset($app['dependencies'])) {
 			$dependencies = $app['dependencies'];
@@ -67,10 +68,24 @@ class DependencyAnalyzer {
 			$this->analyzeCommands($dependencies),
 			$this->analyzeLibraries($dependencies),
 			$this->analyzeOS($dependencies),
-			$this->analyzeOC($dependencies, $app)
+			$this->analyzeOC($dependencies, $app, $ignoreMax)
 		);
 	}
 
+	public function isMarkedCompatible(array $app): bool {
+		if (isset($app['dependencies'])) {
+			$dependencies = $app['dependencies'];
+		} else {
+			$dependencies = [];
+		}
+
+		$maxVersion = $this->getMaxVersion($dependencies, $app);
+		if ($maxVersion === null) {
+			return true;
+		}
+		return !$this->compareBigger($this->platform->getOcVersion(), $maxVersion);
+	}
+
 	/**
 	 * Truncates both versions to the lowest common version, e.g.
 	 * 5.1.2.3 and 5.1 will be turned into 5.1 and 5.1,
@@ -293,7 +308,7 @@ class DependencyAnalyzer {
 	 * @param array $appInfo
 	 * @return array
 	 */
-	private function analyzeOC(array $dependencies, array $appInfo) {
+	private function analyzeOC(array $dependencies, array $appInfo, bool $ignoreMax) {
 		$missing = [];
 		$minVersion = null;
 		if (isset($dependencies['nextcloud']['@attributes']['min-version'])) {
@@ -305,21 +320,14 @@ class DependencyAnalyzer {
 		} elseif (isset($appInfo['require'])) {
 			$minVersion = $appInfo['require'];
 		}
-		$maxVersion = null;
-		if (isset($dependencies['nextcloud']['@attributes']['max-version'])) {
-			$maxVersion = $dependencies['nextcloud']['@attributes']['max-version'];
-		} elseif (isset($dependencies['owncloud']['@attributes']['max-version'])) {
-			$maxVersion = $dependencies['owncloud']['@attributes']['max-version'];
-		} elseif (isset($appInfo['requiremax'])) {
-			$maxVersion = $appInfo['requiremax'];
-		}
+		$maxVersion = $this->getMaxVersion($dependencies, $appInfo);
 
 		if (!is_null($minVersion)) {
 			if ($this->compareSmaller($this->platform->getOcVersion(), $minVersion)) {
 				$missing[] = (string)$this->l->t('Server version %s or higher is required.', [$this->toVisibleVersion($minVersion)]);
 			}
 		}
-		if (!is_null($maxVersion)) {
+		if (!$ignoreMax && !is_null($maxVersion)) {
 			if ($this->compareBigger($this->platform->getOcVersion(), $maxVersion)) {
 				$missing[] = (string)$this->l->t('Server version %s or lower is required.', [$this->toVisibleVersion($maxVersion)]);
 			}
@@ -327,6 +335,20 @@ class DependencyAnalyzer {
 		return $missing;
 	}
 
+	private function getMaxVersion(array $dependencies, array $appInfo): ?string {
+		if (isset($dependencies['nextcloud']['@attributes']['max-version'])) {
+			return $dependencies['nextcloud']['@attributes']['max-version'];
+		}
+		if (isset($dependencies['owncloud']['@attributes']['max-version'])) {
+			return $dependencies['owncloud']['@attributes']['max-version'];
+		}
+		if (isset($appInfo['requiremax'])) {
+			return $appInfo['requiremax'];
+		}
+
+		return null;
+	}
+
 	/**
 	 * Map the internal version number to the Nextcloud version
 	 *