From cca740195f76ef89563ab5c00a76c492a462d752 Mon Sep 17 00:00:00 2001
From: Udo Walter
Date: Tue, 28 Mar 2017 15:11:57 +0200
Subject: [permission-manager] added role editor (new role and edit role)

---
 .../permissionmanager/inc/permissionutil.inc.php   | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 modules-available/permissionmanager/inc/permissionutil.inc.php

(limited to 'modules-available/permissionmanager/inc/permissionutil.inc.php')

diff --git a/modules-available/permissionmanager/inc/permissionutil.inc.php b/modules-available/permissionmanager/inc/permissionutil.inc.php
new file mode 100644
index 00000000..10f2a61a
--- /dev/null
+++ b/modules-available/permissionmanager/inc/permissionutil.inc.php
@@ -0,0 +1,37 @@
+<?php
+
+class PermissionUtil
+{
+	public static function getPermissions()
+	{
+		$permissions = array();
+		foreach (glob("modules/*/permissions/permissions.json", GLOB_NOSORT) as $file) {
+			$data = json_decode(file_get_contents($file), true);
+			if (!is_array($data))
+				continue;
+			preg_match('#^modules/([^/]+)/#', $file, $out);
+			$newData = array();
+			foreach( $data as $k => $v ) {
+				$newData[] = $v;
+				$permissions = self::putInPermissionTree($out[1].".".$k, $v, $permissions);
+			}
+		}
+		return $permissions;
+	}
+
+	private function putInPermissionTree($permission, $description, $tree)
+	{
+		$subPermissions = explode('.', $permission);
+		$original =& $tree;
+		foreach ($subPermissions as $subPermission) {
+			if ($subPermission) {
+				if (!array_key_exists($subPermission, $tree)) {
+					$tree[$subPermission] = array();
+				}
+				$tree =& $tree[$subPermission];
+			}
+		}
+		$tree = $description;
+		return $original;
+	}
+}
\ No newline at end of file
-- 
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