1 files changed, 77 insertions, 0 deletions
diff --git a/util/corebridge.php b/util/corebridge.php
new file mode 100644
index 0000000..2eee5dd
--- /dev/null
+++ b/util/corebridge.php
@@ -0,0 +1,77 @@
+<?php
+
+namespace OCA\Registration\Util;
+
+class CoreBridge
+{
+    /**
+     * @param string $className
+     * @return string
+     * @throws \LogicException
+     */
+    public static function exceptionClass($className)
+    {
+        static $classes = [
+            'OCSException'           => [
+                'nextcloud' => 'OCP\AppFramework\OCS\OCSException',
+                'owncloud'  => 'OC\OCS\Exception',
+            ],
+            'OCSBadRequestException' => [
+                'nextcloud' => 'OCP\AppFramework\OCS\OCSBadRequestException',
+                'owncloud'  => 'OC\OCS\Exception',
+            ],
+            'OCSNotFoundException'   => [
+                'nextcloud' => 'OCP\AppFramework\OCS\OCSNotFoundException',
+                'owncloud'  => 'OC\OCS\Exception',
+            ],
+            'DoesNotExistException'  => [
+                'nextcloud' => 'OCP\AppFramework\Db\DoesNotExistException',
+                'owncloud'  => 'OCP\AppFramework\Db\DoesNotExistException',
+            ],
+        ];
+
+        if (!array_key_exists($className, $classes)) {
+            throw new \LogicException('No valid exception class found');
+        }
+
+        foreach ($classes[$className] as $class) {
+            if (class_exists($class)) {
+                return $class;
+            }
+        }
+
+        throw new \LogicException('No valid exception class found');
+    }
+
+    /**
+     * @param string      $className
+     * @param null|string $message
+     * @param null|int    $code
+     * @return \Exception
+     */
+    public static function createException($className, $message = null, $code = null)
+    {
+        $exceptionClassName = self::exceptionClass($className);
+
+        $reflection = new \ReflectionClass($exceptionClassName);
+        $params = $reflection->getConstructor()->getParameters();
+
+        if ($params[0]->getClass() && $params[0]->getClass()->getName() === 'OC\OCS\Result') {
+            return new $exceptionClassName(new \OC\OCS\Result($message, $code));
+        }
+
+        if (count($params) >= 2) {
+            if ($params[1]->getClass() && $params[1]->getClass()->getName() === 'Exception') {
+                return new $exceptionClassName($message);
+            }
+
+            return new $exceptionClassName($message, $code);
+        }
+
+        if ($exceptionClassName === 'OCP\AppFramework\OCS\OCSNotFoundException') {
+            return new $exceptionClassName($message);
+        }
+
+        return new $exceptionClassName();
+    }
+}