Check new and old ways of required oC version for app compatibility

lib/private/app.php

@@ -1022,13 +1022,17 @@ class OC_App {
 	public static function isAppCompatible($ocVersion, $appInfo){
 		$requireMin = '';
 		$requireMax = '';
-		if (isset($appInfo['requiremin'])) {
+		if (isset($appInfo['dependencies']['owncloud']['@attributes']['min-version'])) {
+			$requireMin = $appInfo['dependencies']['owncloud']['@attributes']['min-version'];
+		} else if (isset($appInfo['requiremin'])) {
 			$requireMin = $appInfo['requiremin'];
 		} else if (isset($appInfo['require'])) {
 			$requireMin = $appInfo['require'];
 		}
 
-		if (isset($appInfo['requiremax'])) {
+		if (isset($appInfo['dependencies']['owncloud']['@attributes']['max-version'])) {
+			$requireMax = $appInfo['dependencies']['owncloud']['@attributes']['max-version'];
+		} else if (isset($appInfo['requiremax'])) {
 			$requireMax = $appInfo['requiremax'];
 		}
 

lib/private/app/dependencyanalyzer.php

@@ -182,6 +182,8 @@ class DependencyAnalyzer {
 			$minVersion = $dependencies['owncloud']['@attributes']['min-version'];
 		} elseif (isset($appInfo['requiremin'])) {
 			$minVersion = $appInfo['requiremin'];
+		} elseif (isset($appInfo['require'])) {
+			$minVersion = $appInfo['require'];
 		}
 		$maxVersion = null;
 		if (isset($dependencies['owncloud']['@attributes']['max-version'])) {

tests/lib/app.php

@@ -112,7 +112,7 @@ class Test_App extends \Test\TestCase {
 				),
 				true
 			),
-			// multiple OC number 
+			// multiple OC number
 			array(
 				'4.3.1',
 				array(
@@ -120,7 +120,7 @@ class Test_App extends \Test\TestCase {
 				),
 				true
 			),
-			// single app number 
+			// single app number
 			array(
 				'4',
 				array(
@@ -208,6 +208,55 @@ class Test_App extends \Test\TestCase {
 				),
 				true
 			),
+			// dependencies versions before require*
+			array(
+				'6.0.0.0',
+				array(
+					'requiremin' => '5.0',
+					'requiremax' => '7.0',
+					'dependencies' => array(
+						'owncloud' => array(
+							'@attributes' => array(
+								'min-version' => '7.0',
+								'max-version' => '7.0',
+							),
+						),
+					),
+				),
+				false
+			),
+			array(
+				'6.0.0.0',
+				array(
+					'requiremin' => '5.0',
+					'requiremax' => '7.0',
+					'dependencies' => array(
+						'owncloud' => array(
+							'@attributes' => array(
+								'min-version' => '5.0',
+								'max-version' => '5.0',
+							),
+						),
+					),
+				),
+				false
+			),
+			array(
+				'6.0.0.0',
+				array(
+					'requiremin' => '5.0',
+					'requiremax' => '5.0',
+					'dependencies' => array(
+						'owncloud' => array(
+							'@attributes' => array(
+								'min-version' => '5.0',
+								'max-version' => '7.0',
+							),
+						),
+					),
+				),
+				true
+			),
 		);
 	}