💅 Add GreenPass::isFormallyValid check

masterix21 · Jul 19, 2021 · 5ffa64b · 5ffa64b
1 parent 99c29f0
commit 5ffa64b
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Showing 4 changed files with 31 additions and 15 deletions.
diff --git a/composer.lock b/composer.lock
diff --git a/src/Concerns/ImplementsChecks.php b/src/Concerns/ImplementsChecks.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Masterix21\GreenPass\Concerns;
+
+use Masterix21\GreenPass\GreenPass;
+
+/** @mixin GreenPass */
+trait ImplementsChecks
+{
+    public static function isFormallyValid($qrcode): bool
+    {
+        return str_starts_with($qrcode, 'HC1:');
+    }
+}
diff --git a/src/Concerns/ImplementsDecode.php b/src/Concerns/ImplementsDecode.php
@@ -27,7 +27,7 @@ trait ImplementsDecode
      */
     public static function decode(string $qrcode)
     {
-        if (substr($qrcode, 0, 4) !== 'HC1:') {
+        if (! static::isFormallyValid($qrcode)) {
             throw new InvalidQrcode();
         }
 

diff --git a/src/GreenPass.php b/src/GreenPass.php
@@ -2,6 +2,7 @@
 
 namespace Masterix21\GreenPass;
 
+use Masterix21\GreenPass\Concerns\ImplementsChecks;
 use Masterix21\GreenPass\Concerns\ImplementsDecode;
 use Masterix21\GreenPass\Entities\Certificates\Concerns\CertificateType;
 use Masterix21\GreenPass\Entities\Certificates\RecoveryStatement;
@@ -11,6 +12,7 @@
 
 class GreenPass
 {
+    use ImplementsChecks;
     use ImplementsDecode;
 
     /**