Fix PHP 8+ compat issues

lib/Tumblr/API/Client.php

@@ -7,16 +7,19 @@
  */
 class Client
 {
-
+    /** @var string */
     private $apiKey;
 
+    /** @var RequestHandler */
+    public $requestHandler;
+
     /**
      * Create a new Client
      *
      * @param string $consumerKey    the consumer key
-     * @param string $consumerSecret the consumer secret
-     * @param string $token          oauth token
-     * @param string $secret         oauth token secret
+     * @param string|null $consumerSecret the consumer secret
+     * @param string|null $token          oauth token
+     * @param string|null $secret         oauth token secret
      */
     public function __construct($consumerKey, $consumerSecret = null, $token = null, $secret = null)
     {
@@ -32,7 +35,8 @@ public function __construct($consumerKey, $consumerSecret = null, $token = null,
      * Set the consumer for this client
      *
      * @param string $consumerKey    the consumer key
-     * @param string $consumerSecret the consumer secret
+     * @param string|null $consumerSecret the consumer secret
+     * @return void
      */
     public function setConsumer($consumerKey, $consumerSecret)
     {
@@ -265,7 +269,7 @@ public function getBlogInfo($blogName)
      * @param string $blogName the nae of the blog to look up
      * @param int    $size     the size to retrieve
      *
-     * @return string the avatar url
+     * @return string|null the avatar url
      */
     public function getBlogAvatar($blogName, $size = null)
     {
@@ -375,7 +379,7 @@ public function getSubmissionPosts($blogName, $options = null)
      * Make a GET request to the given endpoint and return the response
      *
      * @param string $path      the path to call on
-     * @param array  $options   the options to call with
+     * @param array|null  $options   the options to call with
      * @param bool   $addApiKey whether or not to add the api key
      *
      * @return array the response object (parsed)
@@ -432,10 +436,10 @@ private function parseResponse($response)
      * Make a GET request to the given endpoint and return the response
      *
      * @param string $path      the path to call on
-     * @param array  $options   the options to call with
+     * @param array|null  $options   the options to call with
      * @param bool   $addApiKey whether or not to add the api key
      *
-     * @return string url redirected to (or null)
+     * @return string|null url redirected to (or null)
      */
     private function getRedirect($path, $options, $addApiKey)
     {
@@ -452,7 +456,7 @@ private function getRedirect($path, $options, $addApiKey)
      *
      * @param string $method    the method to call: GET, POST
      * @param string $path      the path to call on
-     * @param array  $options   the options to call with
+     * @param array|null  $options   the options to call with
      * @param bool   $addApiKey whether or not to add the api key
      *
      * @return \stdClass the response object (not parsed)

lib/Tumblr/API/RequestException.php

@@ -4,6 +4,8 @@
 
 class RequestException extends \Exception
 {
+    /** @var string|int */
+    public $statusCode;
 
     /**
      * @param \stdClass $response
@@ -27,6 +29,10 @@ public function __construct($response)
         parent::__construct($this->message, $this->statusCode);
     }
 
+    /**
+     * @return string
+     */
+    #[\ReturnTypeWillChange]
     public function __toString()
     {
         return __CLASS__ . ": [$this->statusCode]: $this->message\n";

lib/Tumblr/API/RequestHandler.php

@@ -8,14 +8,22 @@
  */
 class RequestHandler
 {
-
+    /** @var \Eher\OAuth\Consumer */
     private $consumer;
+    /** @var \Eher\OAuth\Token */
     private $token;
+    /** @var \Eher\OAuth\HmacSha1 */
     private $signatureMethod;
 
+    /** @var string */
     private $baseUrl;
+
+    /** @var string */
     private $version;
 
+    /** @var \GuzzleHttp\Client */
+    public $client;
+
     /**
      * Instantiate a new RequestHandler
      */
@@ -34,7 +42,8 @@ public function __construct()
      * Set the consumer for this request handler
      *
      * @param string $key    the consumer key
-     * @param string $secret the consumer secret
+     * @param string|null $secret the consumer secret
+     * @return void
      */
     public function setConsumer($key, $secret)
     {
@@ -46,6 +55,7 @@ public function setConsumer($key, $secret)
      *
      * @param string $token  the oauth token
      * @param string $secret the oauth secret
+     * @return void
      */
     public function setToken($token, $secret)
     {
@@ -56,6 +66,7 @@ public function setToken($token, $secret)
      * Set the base url for this request handler.
      *
      * @param string $url The base url (e.g. https://api.tumblr.com)
+     * @return void
      */
     public function setBaseUrl($url)
     {
@@ -72,7 +83,7 @@ public function setBaseUrl($url)
      *
      * @param string $method  one of GET, POST
      * @param string $path    the path to hit
-     * @param array  $options the array of params
+     * @param array|null  $options the array of params
      *
      * @return \stdClass response object
      */
@@ -96,7 +107,7 @@ public function request($method, $path, $options)
         );
         $oauth->sign_request($this->signatureMethod, $this->consumer, $this->token);
         $authHeader = $oauth->to_header();
-        $pieces = explode(' ', $authHeader, 2);
+        $pieces = explode(' ', $authHeader, 2) + [1 => ''];
         $authString = $pieces[1];