AC-2571: Implemented Input Validation

        * Add Input Validation

Author: pawan-adobe-security

app/code/Magento/CatalogRule/Controller/Adminhtml/Promo/Catalog/NewConditionHtml.php

@@ -26,17 +26,11 @@ public function execute()
         $typeArr = explode('|', str_replace('-', '/', $this->getRequest()->getParam('type')));
         $type = $typeArr[0];
 
-        /**
-         * @SuppressWarnings(PHPCPD-START)
-         */
         if (class_exists($type) && !in_array(ConditionInterface::class, class_implements($type))) {
             $html = '';
             $this->getResponse()->setBody($html);
             return;
         }
-        /**
-         * @SuppressWarnings(PHPCPD-END)
-         */
 
         $model = $this->_objectManager->create($type)
             ->setId($id)

app/code/Magento/SalesRule/Controller/Adminhtml/Promo/Quote/NewConditionHtml.php

@@ -27,17 +27,11 @@ public function execute()
         $typeArr = explode('|', str_replace('-', '/', $this->getRequest()->getParam('type')));
         $type = $typeArr[0];
 
-        /**
-         * @SuppressWarnings(PHPCPD-START)
-         */
         if (class_exists($type) && !in_array(ConditionInterface::class, class_implements($type))) {
             $html = '';
             $this->getResponse()->setBody($html);
             return;
         }
-        /**
-         * @SuppressWarnings(PHPCPD-END)
-         */
 
         $model = $this->_objectManager->create(
             $type