wrapping up 2019.12

[friendica.git] / src / Core / Config / Cache / PConfigCache.php

diff --git a/src/Core/Config/Cache/PConfigCache.php b/src/Core/Config/Cache/PConfigCache.php
index b03d86f41ee63faf14c997058a46b8b7b8393fd4..b0dd209cbf9d07bb2af14a884b1829526fe83636 100644 (file)
--- a/src/Core/Config/Cache/PConfigCache.php
+++ b/src/Core/Config/Cache/PConfigCache.php
@@ -34,8 +34,12 @@ class PConfigCache
         * @param int   $uid
         * @param array $config
         */
-       public function load(int $uid, array $config)
+       public function load($uid, array $config)
        {
+               if (!is_int($uid)) {
+                       return;
+               }
+
                $categories = array_keys($config);
 
                foreach ($categories as $category) {
@@ -62,8 +66,12 @@ class PConfigCache
         *
         * @return null|string The value of the config entry or null if not set
         */
-       public function get(int $uid, string $cat, string $key = null)
+       public function get($uid, string $cat, string $key = null)
        {
+               if (!is_int($uid)) {
+                       return null;
+               }
+
                if (isset($this->config[$uid][$cat][$key])) {
                        return $this->config[$uid][$cat][$key];
                } elseif (!isset($key) && isset($this->config[$uid][$cat])) {
@@ -85,8 +93,12 @@ class PConfigCache
         *
         * @return bool Set successful
         */
-       public function set(int $uid, string $cat, string $key, $value)
+       public function set($uid, string $cat, string $key, $value)
        {
+               if (!is_int($uid)) {
+                       return false;
+               }
+
                if (!isset($this->config[$uid]) || !is_array($this->config[$uid])) {
                        $this->config[$uid] = [];
                }
@@ -116,8 +128,12 @@ class PConfigCache
         *
         * @return bool true, if deleted
         */
-       public function delete(int $uid, string $cat, string $key)
+       public function delete($uid, string $cat, string $key)
        {
+               if (!is_int($uid)) {
+                       return false;
+               }
+
                if (isset($this->config[$uid][$cat][$key])) {
                        unset($this->config[$uid][$cat][$key]);
                        if (count($this->config[$uid][$cat]) == 0) {