Update readme

Author: Inbal Tako

README.md

@@ -51,6 +51,8 @@ SecureNative::init("YOUR_API_KEY", $options);
 ```
 ### Option 2: Initialize via API Key
 
+Initialize using default options.
+
 ```php
 require_once __DIR__ . '/vendor/autoload.php';
 
@@ -153,7 +155,7 @@ use SecureNative\sdk\SecureNativeContext;
 
 
 $ver = SecureNative::verify(array(
-        'event' => EventTypes::LOG_IN,
+        'event' => EventTypes::VERIFY,
         'userId' => '27',
         'context' => SecureNativeContext::fromRequest(),
         'userTraits' => (object)[

src/EventManager.php

@@ -25,7 +25,7 @@ public function __construct($apiKey, SecureNativeOptions $secureNativeOptions)
 
     public function buildEvent(EventOptions $opts)
     {
-        $cookie  = $opts->context->clientToken;
+        $cookie  = isset($opts->context->clientToken) ? $opts->context->clientToken : "";
         $cookieDecoded = Utils::decrypt($cookie, $this->apiKey);
         $clientToken = json_decode($cookieDecoded);
 
@@ -36,11 +36,11 @@ public function buildEvent(EventOptions $opts)
         $cid = $clientToken && $clientToken->cid ? $clientToken->cid : '';
         $vid = $clientToken && $clientToken->vid ? $clientToken->vid : '';
         $fp = $clientToken && $clientToken->fp ? $clientToken->fp : '';
-        $ip =  $opts->context->ip ? $opts->context->ip : '';
-        $remoteIp =  $opts->context->remoteIp ? $opts->context->remoteIp :  '';
-        $method = $opts->context->method ? $opts->context->method :  '';
-        $url = $opts->context->url ? $opts->context->url :  '';
-        $headers =$opts->context->headers ? $opts->context->headers : null;
+        $ip =  isset($opts->context->ip) ? $opts->context->ip : '';
+        $remoteIp =  isset($opts->context->remoteIp) ? $opts->context->remoteIp :  '';
+        $method = isset($opts->context->method) ? $opts->context->method :  '';
+        $url = isset($opts->context->url) ? $opts->context->url :  '';
+        $headers = isset($opts->context->headers) ? $opts->context->headers : null;
 
         $reqCtx = new RequestContext($cid, $vid, $fp, $ip, $remoteIp, $method, $url, $headers);
 

src/Utils.php

@@ -39,6 +39,7 @@ public static function headersFromRequest()
         foreach ($_SERVER as $key => $val) {
             if (substr($key, 0, 5) == 'HTTP_') {
                 $name = strtolower(substr($key, 5));
+                $name = str_replace("_", "-", $name);
                 $headers[$name] = $val;
             }
         }