From 36e26c6f090ae3fa5ebc678cce216820ff21a3e7 Mon Sep 17 00:00:00 2001
From: Lukas Reschke <lukas@owncloud.com>
Date: Wed, 2 Sep 2015 12:12:31 +0200
Subject: [PATCH] Use "json_encode" and "json_decode" instead of unserialize

---
 apps/user_ldap/lib/connection.php | 4 ++--
 apps/user_ldap/lib/proxy.php      | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/user_ldap/lib/connection.php b/apps/user_ldap/lib/connection.php
index 6f2fdce1b5..f6b123babd 100644
--- a/apps/user_ldap/lib/connection.php
+++ b/apps/user_ldap/lib/connection.php
@@ -206,7 +206,7 @@ class Connection extends LDAPUtility {
 		}
 		$key = $this->getCacheKey($key);
 
-		return unserialize(base64_decode($this->cache->get($key)));
+		return json_decode(base64_decode($this->cache->get($key)));
 	}
 
 	/**
@@ -240,7 +240,7 @@ class Connection extends LDAPUtility {
 			return null;
 		}
 		$key   = $this->getCacheKey($key);
-		$value = base64_encode(serialize($value));
+		$value = base64_encode(json_encode($value));
 		$this->cache->set($key, $value, $this->configuration->ldapCacheTTL);
 	}
 
diff --git a/apps/user_ldap/lib/proxy.php b/apps/user_ldap/lib/proxy.php
index ef01213990..2a423cb0e4 100644
--- a/apps/user_ldap/lib/proxy.php
+++ b/apps/user_ldap/lib/proxy.php
@@ -161,7 +161,7 @@ abstract class Proxy {
 		}
 		$key = $this->getCacheKey($key);
 
-		return unserialize(base64_decode($this->cache->get($key)));
+		return json_decode(base64_decode($this->cache->get($key)));
 	}
 
 	/**
@@ -185,7 +185,7 @@ abstract class Proxy {
 			return;
 		}
 		$key   = $this->getCacheKey($key);
-		$value = base64_encode(serialize($value));
+		$value = base64_encode(json_encode($value));
 		$this->cache->set($key, $value, '2592000');
 	}