<?php
/**
* @version      $Id: admin_payment_method_editor.php
* @package      Easyshop
* @copyright    Copyright (C) 2005 - 2011 TA-EDV
* @license      proprietary
* @author       Richard Kammermayer <rk@ta-edv.de>
* Easyshop is a web shop system
*/

include_once './core/payment_method.class.php';
include_once './modules/list_and_edit.class.php';

class admin_payment_method_editor {
	private $base_object;
	private $config;
	
	function __construct($base_object, $layout_object) {
		$this->base_object = $base_object;
		$this->config = $base_object->config;
		$this->layout_object = $layout_object;
		$this->list_object = new ListAndEdit($base_object, $layout_object);
	}

	function run() {
		//$this->setup_info();

		//var_dump($GLOBALS);
		
		if(isset($_GET['id']) && $_GET['id']) {
			$has_id = true;
		} else if(isset($_POST['id']) && $_POST['id']) {
			$has_id = true;
		} else {
			$has_id = false;
		}
		
		if(isset($_POST['submit'])) {
			$is_submitted = true;
		} else {
			$is_submitted = false;
		}
	
		// 13.09.2026: Reiter "Einstellungen" speichern (Konfigurationsgruppe + Secrets).
		// Vorher hatte dieses Formular keinen Empfaenger -- es postete ins Leere.
		if (isset($_POST['payment_config_save']) && $has_id) {
			$this->save_provider_config((int)$_POST['id']);
			$is_submitted = false;
			$_GET['id'] = (int)$_POST['id'];
		}

		// decide what CRUD method to call and call it in ListAndEdit
		// create
		$payment_method_object = new Payment_method($this->base_object);
		if($is_submitted && !$has_id) {
			$form_data = $payment_method_object->data_filter($_POST['form_field']);
			if (isset($form_data['active'])) {
				$form_data['active'] = '1';
			} else {
				$form_data['active'] = '0';
			}
			$payment_method_object->create($form_data);
			$payment_method_data = $payment_method_object->get_data();
			$this->layout_object->assign('form_data', $payment_method_data);
			
			// configuration data
			if ($payment_method_data->configuration_group_id) {
				$config_data = $this->config->get_config_elements($payment_method_data->configuration_group_id);
				$this->layout_object->assign('config_data', $config_data);
			}
			$this->assign_provider($payment_method_data);
		}// read
		elseif($has_id && !$is_submitted && $_GET['mod'] != 'delete') {
			// template variable name
			$payment_method_object->id = $_GET['id'];
			$payment_method_data = $payment_method_object->get_data();
			$this->layout_object->assign('form_data', $payment_method_data);
			
			// configuration data
			if ($payment_method_data->configuration_group_id) {
				$config_data = $this->config->get_config_elements($payment_method_data->configuration_group_id);
				$this->layout_object->assign('config_data', $config_data);
			}
			$this->assign_provider($payment_method_data);
		} // update
		elseif($has_id && $is_submitted && $_GET['mod'] != 'delete') {
			$payment_method_object->id = $_POST['id'];
			$form_data = $payment_method_object->data_filter($_POST['form_field']);
			if (isset($form_data['active'])) {
				$form_data['active'] = '1';
			} else {
				$form_data['active'] = '0';
			}
			$payment_method_object->update($form_data);
			
			// payment method data
			$payment_method_data = $payment_method_object->get_data();
			$this->layout_object->assign('form_data', $payment_method_data);
			
			// configuration data
			if ($payment_method_data->configuration_group_id) {
				$config_data = $this->config->get_config_elements($payment_method_data->configuration_group_id);
				$this->layout_object->assign('config_data', $config_data);
			}
			$this->assign_provider($payment_method_data);
		} // delete
		elseif($has_id && isset($_GET['mod']) && $_GET['mod'] == 'delete'){
			$payment_method_object->id = $_GET['id'];
			$payment_method_object->delete();
		}
		else {

		}

		return $this->layout_object->fetch('admin_payment_method_editor.tpl');
	}

	/**
	 * 13.09.2026 -- Zahlungsanbieter aus core/payments: Secret-Felder fuers Template.
	 * Klartext wird nie ausgeliefert, nur "hinterlegt seit".
	 */
	private function assign_provider($payment_method_data) {
		if (!is_object($payment_method_data) || empty($payment_method_data->module)) {
			return;
		}
		include_once './core/payments/Registry.php';
		if (!\Payments\Registry::has((string)$payment_method_data->module)) {
			return;
		}
		try {
			$provider = \Payments\Registry::get((string)$payment_method_data->module, $this->base_object);
		} catch (Throwable $e) {
			$this->layout_object->assign('provider_error', $e->getMessage());
			return;
		}
		if (!$provider) {
			return;
		}
		$key_ok = \Payments\Secrets::keyAvailable();
		$status = $key_ok ? \Payments\Secrets::status($this->base_object->db, $provider->module()) : array();
		$fields = array();
		foreach ($provider->secretFields() as $name => $label) {
			$fields[] = array(
				'name'  => $name,
				'label' => $label,
				'since' => isset($status[$name]) ? $status[$name] : '',
			);
		}
		$this->layout_object->assign('provider_label', $provider->label());
		$this->layout_object->assign('provider_module', $provider->module());
		$this->layout_object->assign('provider_key_ok', $key_ok ? 1 : 0);
		$this->layout_object->assign('provider_key_path', \Payments\Secrets::keyPath());
		$this->layout_object->assign('provider_secrets', $fields);
		$this->layout_object->assign('provider_webhook_url', rtrim(MAIN_URL, '/').'/payment_webhook.php?p='.$provider->module());
	}

	/** Einstellungen (configuration-Gruppe) und Secrets aus dem Reiter "Einstellungen" speichern. */
	private function save_provider_config($payment_method_id) {
		$pm_object = new Payment_method($this->base_object);
		$pm_object->id = $payment_method_id;
		$pm = $pm_object->get_data();
		if (!$pm) {
			return;
		}
		if (!empty($pm->configuration_group_id) && isset($_POST['form_field']) && is_array($_POST['form_field'])) {
			$clean = array();
			foreach ($_POST['form_field'] as $k => $v) {
				$clean[$k] = $this->base_object->db->real_escape_string((string)$v);
			}
			$this->config->update($pm->configuration_group_id, $clean);
		}
		if (!empty($pm->module) && isset($_POST['secret_field']) && is_array($_POST['secret_field'])) {
			include_once './core/payments/Registry.php';
			if (\Payments\Registry::has((string)$pm->module) && \Payments\Secrets::keyAvailable()) {
				$provider = \Payments\Registry::get((string)$pm->module, $this->base_object);
				$allowed  = $provider ? $provider->secretFields() : array();
				foreach ($_POST['secret_field'] as $name => $value) {
					$value = trim((string)$value);
					if ($value === '' || !isset($allowed[$name])) {
						continue; // leer = unveraendert lassen
					}
					\Payments\Secrets::set($this->base_object->db, $provider->module(), (string)$name, $value);
				}
			}
		}
	}
	
	
}

?>