add check for user

controllers/oecaptchauser.php

@@ -0,0 +1,52 @@
+<?php
+/**
+ * #PHPHEADER_OECAPTCHA_LICENSE_INFORMATION#
+ */
+
+/**
+ * Article suggestion page.
+ * Collects some article base information, sets default recomendation text,
+ * sends suggestion mail to user.
+ */
+class oeCaptchaUser extends oeCaptchaUser_parent
+{
+    /**
+     * Class handling CAPTCHA image.
+     *
+     * @var object
+     */
+    protected $captcha = null;
+
+    /**
+     * Sends product suggestion mail and returns a URL according to
+     * URL formatting rules.
+     *
+     * Template variables:
+     * <b>editval</b>, <b>error</b>
+     *
+     * @return  null
+     */
+    public function send()
+    {
+        // spam spider prevension
+        if (!$this->getCaptcha()->passCaptcha()) {
+            return false;
+        }
+
+        return parent::send();
+    }
+
+    /**
+     * Template variable getter. Returns object of handling CAPTCHA image
+     *
+     * @return object
+     */
+    public function getCaptcha()
+    {
+        if ($this->captcha === null) {
+            $this->captcha = oxNew('oeCaptcha');
+        }
+
+        return $this->captcha;
+    }
+}

metadata.php

@@ -46,7 +46,8 @@ $aModule = array(
                            'suggest'           => 'oe/captcha/controllers/oecaptchasuggest',
                            'oxwarticledetails' => 'oe/captcha/application/component/widget/oecaptchawarticledetails',
                            \OxidEsales\Eshop\Application\Component\UserComponent::class   => 'oe/captcha/application/component/oeusercomponent',
-                           'register' => 'oe/captcha/controllers/oecaptcharegister'
+                           'register' => 'oe/captcha/controllers/oecaptcharegister',
+                           'user' => 'oe/captcha/controllers/oecaptchauser'
     ),
     'files'       => array(
         'oecaptcha'       => 'oe/captcha/core/oecaptcha.php',