- Added CSRF through form processing

src/Form/UiInput.php

@@ -43,7 +43,7 @@ class UiInput extends UiElement implements Extension {
         }
 
         if ($attributes['class'] ?? false) {
-            $attributes['class'] .= " {$this->attributes['class']}";
+            $attributes['class'] = implode(" ", array_merge((array) $attributes['class'], (array) $this->attributes['class']));
             unset($this->attributes['class']);
         }
         

src/Method/Form.php

@@ -34,6 +34,6 @@ class Form implements Extension {
 
     public function formClass(FormInterface $form, ? FormContext $formContext = null) : FormHandler
     {
-        return new FormHandler($this->request, $form, $formContext);
+        return new FormHandler($formContext ? $formContext->request : $this->request, $form, $formContext);
     }
 }

src/Method/FormContext.php

@@ -9,7 +9,7 @@ class FormContext implements FormContextInterface
 {
     public string $formName;
     
-    public bool $formSent;
+    public bool $formSent = false;
 
     public bool $formExecuted = false;
 
@@ -18,6 +18,8 @@ class FormContext implements FormContextInterface
     public array $files = [];
 
     public array $messages = [];
+
+    public bool $skipCsrf = false;
     
     public ServerRequestInterface $request;
     
@@ -54,7 +56,25 @@ class FormContext implements FormContextInterface
 
     public function formSent() : bool
     {
-        return $this->formSent;
+        $valid = true;
+
+        if ( ! $this->skipCsrf && ($this->formName ?? false) ) {
+            $token = $this->get('picea-ui-form')[$this->formName] ?? false;
+
+            if ( $token ) {
+                if ($this->validateCsrfToken) {
+                    $valid = in_array($token, $_SESSION["picea-ui.form:{$this->formName}"] ?? []);
+                }
+                else {
+                    $valid = (bool) $token;
+                }
+            }
+            else {
+                $valid = false;
+            }
+        }
+
+        return $this->formSent = $valid;
     }
     
     public function __set($key, $value)

src/Method/FormHandler.php

@@ -5,6 +5,9 @@ namespace Picea\Ui\Method;
 use Psr\Http\Message\ServerRequestInterface;
 
 class FormHandler {
+    const DEFAULT_METHODS = [
+        "DELETE", "PATCH", "POST", "PUT",
+    ];
 
     public bool $sent = false;
 
@@ -18,6 +21,8 @@ class FormHandler {
 
     protected FormInterface $form;
 
+    public array $acceptedMethods = self::DEFAULT_METHODS;
+
     public function __construct(ServerRequestInterface $request, FormInterface $form, ? FormContextInterface $context = null)
     {
         $this->request = $request;
@@ -33,37 +38,14 @@ class FormHandler {
         
         $this->request->context = $this->context;
         
-        $this->formSent();
         $this->initialize();
     }
-    
-    public function formSent() : void
-    {
-        if ( false !== $this->context->formSent = $this->sent ) {
-            if ( $this->context->formName ?? false ) {
-                $sent = false;
-
-                $token = $this->context->{'picea-ui-form'}[$this->context->formName] ?? false;
-
-                if ( $token ) {
-                    if ($this->validateCsrfToken) {
-                        $sent = in_array($token, $_SESSION["picea-ui.form:{$this->context->formName}"] ?? []);
-                    }
-                    else {
-                        $sent = (bool) $token;
-                    }
-                }
-
-                $this->sent = $this->context->formSent =  $sent;
-            }
-        }
-    }
 
     protected function initialize() : void
     {
         $this->form->initialize($this->context);
 
-        if ( $this->sent ) {
+        if ( $this->sent && $this->context->formSent() ) {
             if ( $this->form->validate($this->context) ) {
                 $this->executionStatus = $this->form->execute($this->context);
             }
@@ -72,9 +54,7 @@ class FormHandler {
 
     protected function requestSent() : bool
     {
-        return in_array($this->request->getMethod(), [
+        return in_array(strtoupper($this->request->getMethod()), array_map('strtoupper', $this->acceptedMethods));
-            "DELETE", "PATCH", "POST", "PUT",
-        ]);
     }
 
     protected function honeyPot() : bool