v1.2 initial commit

vendor/robthree/twofactorauth/lib/Providers/Qr/BaseHTTPQRCodeProvider.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RobThree\Auth\Providers\Qr;
+
+abstract class BaseHTTPQRCodeProvider implements IQRCodeProvider
+{
+    protected bool $verifyssl = true;
+
+    protected function getContent(string $url): string
+    {
+        $curlhandle = curl_init();
+
+        curl_setopt_array($curlhandle, array(
+            CURLOPT_URL => $url,
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_CONNECTTIMEOUT => 10,
+            CURLOPT_DNS_CACHE_TIMEOUT => 10,
+            CURLOPT_TIMEOUT => 10,
+            CURLOPT_SSL_VERIFYPEER => $this->verifyssl,
+            CURLOPT_USERAGENT => 'TwoFactorAuth',
+        ));
+        $data = curl_exec($curlhandle);
+        if ($data === false) {
+            throw new QRException(curl_error($curlhandle));
+        }
+
+        curl_close($curlhandle);
+        return $data;
+    }
+}