acf

plugins/fields/acfphp/acfphp.php

@@ -0,0 +1,91 @@
+<?php
+
+/**
+ * @package         Advanced Custom Fields
+ * @version         2.8.8 Pro
+ * 
+ * @author          Tassos Marinos <info@tassos.gr>
+ * @link            http://www.tassos.gr
+ * @copyright       Copyright © 2020 Tassos Marinos All Rights Reserved
+ * @license         GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
+*/
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\Registry\Registry;
+
+JLoader::register('ACF_Field', JPATH_PLUGINS . '/system/acf/helper/plugin.php');
+
+if (!class_exists('ACF_Field'))
+{
+	Factory::getApplication()->enqueueMessage('Advanced Custom Fields System Plugin is missing', 'error');
+	return;
+}
+
+class PlgFieldsACFPHP extends ACF_Field
+{
+	/**
+	 * Transforms the field into a DOM XML element and appends it as a child on the given parent.
+	 *
+	 * @param   stdClass    $field   The field.
+	 * @param   DOMElement  $parent  The field node parent.
+	 * @param   Form        $form    The form.
+	 *
+	 * @return  DOMElement
+	 *
+	 * @since   3.7.0
+	 */
+	public function onCustomFieldsPrepareDom($field, DOMElement $parent, Joomla\CMS\Form\Form $form)
+	{
+		if (!$fieldNode = parent::onCustomFieldsPrepareDom($field, $parent, $form))
+		{
+			return;
+		}
+
+		$fieldNode->setAttribute('type', 'textarea');
+		$fieldNode->setAttribute('filter', 'raw');
+		$fieldNode->setAttribute('class', 'span12 w-100');
+		$fieldNode->setAttribute('rows', '10');
+		$fieldNode->setAttribute('hint', '$name = "John Doe";\nreturn $name;');
+
+		return $fieldNode;
+	}
+
+	/**
+	 * Prepares the field value for the (front-end) layout
+	 *
+	 * @param   string    $context  The context.
+	 * @param   stdclass  $item     The item.
+	 * @param   stdclass  $field    The field.
+	 *
+	 * @return  string
+	 */
+	public function onCustomFieldsPrepareField($context, $item, $field)
+	{
+		// Check if the field should be processed by us
+		if (!$this->isTypeSupported($field->type))
+		{
+			return parent::onCustomFieldsPrepareField($context, $item, $field);
+		}
+				
+		// Get plugin params
+		$plugin = PluginHelper::getPlugin('fields', 'acfphp');
+		$params = new Registry($plugin->params);
+
+		$payload = [
+			'field' => $field,
+			'item'  => $item
+		];
+
+		// Enable buffer output
+		$executer = new \NRFramework\Executer($field->value, $payload);
+
+		$field->value = $executer
+			->setForbiddenPHPFunctions($params->get('forbidden_php_functions'))
+			->run();
+
+		return parent::onCustomFieldsPrepareField($context, $item, $field);
+	}
+}