From: Matthias Schmidt <gravatronics@live.com>
Date: Tue, 2 Apr 2019 17:29:42 +0000 (+0200)
Subject: Fix issues with captcha form field (validation)
X-Git-Tag: 5.2.0_Alpha_1~175
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e560fb02d46a6f8939db91d58263412417786e69;p=GitHub%2FWoltLab%2FWCF.git

Fix issues with captcha form field (validation)

See #2509
---

diff --git a/com.woltlab.wcf/templates/__captchaFormField.tpl b/com.woltlab.wcf/templates/__captchaFormField.tpl
new file mode 100644
index 0000000000..f4202f8f1c
--- /dev/null
+++ b/com.woltlab.wcf/templates/__captchaFormField.tpl
@@ -0,0 +1 @@
+{@$field->getObjectType()->getProcessor()->getFormElement()}
diff --git a/wcfsetup/install/files/acp/templates/__captchaFormField.tpl b/wcfsetup/install/files/acp/templates/__captchaFormField.tpl
new file mode 100644
index 0000000000..f4202f8f1c
--- /dev/null
+++ b/wcfsetup/install/files/acp/templates/__captchaFormField.tpl
@@ -0,0 +1 @@
+{@$field->getObjectType()->getProcessor()->getFormElement()}
diff --git a/wcfsetup/install/files/lib/system/form/builder/field/CaptchaFormField.class.php b/wcfsetup/install/files/lib/system/form/builder/field/CaptchaFormField.class.php
index c3f111ac7c..153ffac4d8 100644
--- a/wcfsetup/install/files/lib/system/form/builder/field/CaptchaFormField.class.php
+++ b/wcfsetup/install/files/lib/system/form/builder/field/CaptchaFormField.class.php
@@ -1,6 +1,8 @@
 <?php
 namespace wcf\system\form\builder\field;
 use wcf\system\captcha\ICaptchaHandler;
+use wcf\system\exception\UserInputException;
+use wcf\system\form\builder\field\validation\FormFieldValidationError;
 use wcf\system\form\builder\IObjectTypeFormNode;
 use wcf\system\form\builder\TObjectTypeFormNode;
 
@@ -19,6 +21,17 @@ class CaptchaFormField extends AbstractFormField implements IObjectTypeFormNode
 		objectType as defaultObjectType;
 	}
 	
+	/**
+	 * @inheritDoc
+	 */
+	protected $templateName = '__captchaFormField';
+	
+	/**
+	 * exception thrown by the captcha API during validation
+	 * @var	null|UserInputException
+	 */
+	protected $validationException;
+	
 	/**
 	 * @inheritDoc
 	 */
@@ -39,11 +52,18 @@ class CaptchaFormField extends AbstractFormField implements IObjectTypeFormNode
 	/**
 	 * @inheritDoc
 	 */
-	public function getHtml() {
-		/** @var ICaptchaHandler $captcha */
-		$captcha = $this->getObjectType()->getProcessor();
+	public function getHtmlVariables() {
+		$variables = [
+			'ajaxCaptcha' => $this->getDocument()->isAjax(),
+			'captchaID' => $this->getPrefixedId()
+		];
 		
-		return $captcha->getFormElement();
+		if ($this->validationException !== null) {
+			$variables['errorField'] = $this->validationException->getField();
+			$variables['errorType'] = $this->validationException->getType();
+		}
+		
+		return $variables;
 	}
 	
 	/**
@@ -53,6 +73,13 @@ class CaptchaFormField extends AbstractFormField implements IObjectTypeFormNode
 		return 'com.woltlab.wcf.captcha';
 	}
 	
+	/**
+	 * @inheritDoc
+	 */
+	public function isAvailable() {
+		return $this->objectType !== null && parent::isAvailable();
+	}
+	
 	/**
 	 * @inheritDoc
 	 */
@@ -103,7 +130,13 @@ class CaptchaFormField extends AbstractFormField implements IObjectTypeFormNode
 		/** @var ICaptchaHandler $captcha */
 		$captcha = $this->getObjectType()->getProcessor();
 		
-		$captcha->validate();
+		try {
+			$captcha->validate();
+		}
+		catch (UserInputException $e) {
+			$this->validationException = $e;
+			$this->addValidationError(new FormFieldValidationError($e->getType()));
+		}
 	}
 	
 	/**