add Settings Class, add authAsUser method for collection

src/Client.php

@@ -15,4 +15,9 @@ class Client
     {
         return new Collection($this->url ,$collection);
     }
+
+    public function settings(): Settings
+    {
+        return new Settings($this->url);
+    }
 }

src/Collection.php

@@ -46,6 +46,19 @@ class Collection
         return json_decode($response, JSON_FORCE_OBJECT);
     }
 
+    /**
+     * @param string $email
+     * @param string $password
+     * @return void
+     */
+    public function authAsUser(string $email, string $password)
+    {
+        $result = $this->doRequest($this->url . "/api/collections/users/auth-with-password", 'POST', ['identity' => $email, 'password' => $password]);
+        if (!empty($result['token'])) {
+            self::$token = $result['token'];
+        }
+    }
+
     /**
      * @param int $batch
      * @param array $queryParams

src/Settings.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Pb;
+
+/**
+ *
+ */
+class Settings
+{
+    /**
+     * @var string
+     */
+    private string $url;
+
+    /**
+     * @var string
+     */
+    private static string $token = '';
+
+    /**
+     * @param string $url
+     * @param string $collection
+     */
+    public function __construct(string $url)
+    {
+        $this->url = $url;
+    }
+
+    /**
+     * @param string $recordId
+     * @param string $url
+     * @param string $method
+     * @return bool|string
+     */
+    public function doRequest(string $url, string $method, $bodyParams = []): string
+    {
+        $ch = curl_init();
+
+        if (self::$token != '') {
+            $headers = array(
+                'Content-Type:application/json',
+                'Authorization: ' . self::$token
+            );
+            curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+        }
+
+        if ($bodyParams) {
+            curl_setopt($ch, CURLOPT_POSTFIELDS, $bodyParams);
+        }
+
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
+        $output = curl_exec($ch);
+        curl_close($ch);
+
+        return $output;
+    }
+
+    /**
+     * @return void
+     */
+    public function getAll(){
+
+    }
+}