Add Daily Closure, closes #6

examples/get-daily-closure.php

@@ -0,0 +1,17 @@
+<?php
+
+require_once __DIR__ . '/../vendor/autoload.php';
+
+\SatispayGBusiness\Api::setSandbox(true);
+
+$authData = json_decode(file_get_contents(__DIR__ . '/authentication.json'));
+
+\SatispayGBusiness\Api::setPublicKey($authData->public_key);
+\SatispayGBusiness\Api::setPrivateKey($authData->private_key);
+\SatispayGBusiness\Api::setKeyId($authData->key_id);
+
+$dailyClosure = \SatispayGBusiness\DailyClosure::get(null, [
+    'generate_pdf' => 'true'
+]);
+
+var_dump($dailyClosure);

src/DailyClosure.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace SatispayGBusiness;
+
+class DailyClosure
+{
+    private static $apiPath = "/g_business/v1/daily_closure";
+
+    /**
+     * Get daily clousure.
+     * @see https://developers.satispay.com/reference/retrieve-daily-closure
+     * 
+     * @param string $date
+     * @param array $options
+     */
+    public static function get($date = null, $query = [], $headers = [])
+    {
+        if (!$date) {
+            $date = date('Ymd');
+        }
+
+        $path = self::$apiPath . '/' . $date;
+
+        if (!empty($query)) {
+            $path .= '?' . http_build_query($query);
+        }
+
+        return
+            Request::get(
+                $path,
+                [
+                    'headers' => $headers,
+                    'sign' => true
+                ]
+            );
+    }
+}