<filename>incolume/academia_jedi/ajedi20220824_docker_ojs_php7_psql/ojs/ojs_var_www_html/controllers/grid/subscriptions/SubscriptionTypesGridHandler.inc.php<?php

/**
 * @file controllers/grid/subscriptions/SubscriptionTypesGridHandler.inc.php
 *
 * Copyright (c) 2014-2020 Simon Fraser University
 * Copyright (c) 2000-2020 John Willinsky
 * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
 *
 * @class SubscriptionTypesGridHandler
 * @ingroup controllers_grid_subscriptions
 *
 * @brief Handle subscription type grid requests.
 */

import('lib.pkp.classes.controllers.grid.GridHandler');

import('controllers.grid.subscriptions.SubscriptionTypesGridCellProvider');
import('controllers.grid.subscriptions.SubscriptionTypesGridRow');
import('controllers.grid.subscriptions.SubscriptionTypeForm');

class SubscriptionTypesGridHandler extends GridHandler {

	/**
	 * Constructor
	 */
	function __construct() {
		parent::__construct();
		$this->addRoleAssignment(array(
			ROLE_ID_MANAGER, ROLE_ID_SUBSCRIPTION_MANAGER),
			array('fetchGrid', 'fetchRow', 'editSubscriptionType', 'updateSubscriptionType',
				'deleteSubscriptionType', 'addSubscriptionType')
		);
	}


	//
	// Implement template methods from PKPHandler.
	//
	/**
	 * @copydoc PKPHandler::authorize()
	 */
	function authorize($request, &$args, $roleAssignments) {
		import('lib.pkp.classes.security.authorization.ContextAccessPolicy');
		$this->addPolicy(new ContextAccessPolicy($request, $roleAssignments));
		return parent::authorize($request, $args, $roleAssignments);
	}

	/**
	 * @copydoc GridHandler::initialize()
	 */
	function initialize($request, $args = null) {
		parent::initialize($request, $args);

		// Load user-related translations.
		AppLocale::requireComponents(
			LOCALE_COMPONENT_APP_MANAGER
		);

		// Basic grid configuration.
		$this->setTitle('subscriptionManager.subscriptionTypes');

		// Grid actions.
		$router = $request->getRouter();

		import('lib.pkp.classes.linkAction.request.AjaxModal');
		$this->addAction(
			new LinkAction(
				'addSubscriptionType',
				new AjaxModal(
					$router->url($request, null, null, 'addSubscriptionType', null, null),
					__('manager.subscriptionTypes.create'),
					'modal_add_subscription_type',
					true
					),
				__('manager.subscriptionTypes.create'),
				'add_subscription_type')
		);

		//
		// Grid columns.
		//
		$cellProvider = new SubscriptionTypesGridCellProvider();

		$this->addColumn(
			new GridColumn(
				'name',
				'common.name',
				null,
				null,
				$cellProvider
			)
		);
		$this->addColumn(
			new GridColumn(
				'type',
				'manager.subscriptionTypes.subscriptions',
				null,
				null,
				$cellProvider
			)
		);
		$this->addColumn(
			new GridColumn(
				'duration',
				'manager.subscriptionTypes.duration',
				null,
				null,
				$cellProvider
			)
		);
		$this->addColumn(
			new GridColumn(
				'cost',
				'manager.subscriptionTypes.cost',
				null,
				null,
				$cellProvider
			)
		);
	}


	//
	// Implement methods from GridHandler.
	//
	/**
	 * @copydoc GridHandler::getRowInstance()
	 * @return SubscriptionTypesGridRow
	 */
	protected function getRowInstance() {
		return new SubscriptionTypesGridRow();
	}

	/**
	 * @copydoc GridHandler::initFeatures()
	 */
	function initFeatures($request, $args) {
		import('lib.pkp.classes.controllers.grid.feature.PagingFeature');
		return array(new PagingFeature());
	}

	/**
	 * @copydoc GridHandler::loadData()
	 */
	protected function loadData($request, $filter) {
		// Get the context.
		$journal = $request->getContext();

		$subscriptionTypeDao = DAORegistry::getDAO('SubscriptionTypeDAO'); /* @var $subscriptionTypeDao SubscriptionTypeDAO */
		$rangeInfo = $this->getGridRangeInfo($request, $this->getId());
		return $subscriptionTypeDao->getByJournalId($journal->getId());
	}


	//
	// Public grid actions.
	//
	/**
	 * Add a new subscription type.
	 * @param $args array
	 * @param $request PKPRequest
	 */
	function addSubscriptionType($args, $request) {
		// Calling editSubscription with an empty row id will add a new subscription type.
		return $this->editSubscriptionType($args, $request);
	}

	/**
	 * Edit an existing subscription type.
	 * @param $args array
	 * @param $request PKPRequest
	 * @return JSONMessage JSON object
	 */
	function editSubscriptionType($args, $request) {
		// Form handling.
		$subscriptionTypeForm = new SubscriptionTypeForm($request->getJournal()->getId(), $request->getUserVar('rowId'));
		$subscriptionTypeForm->initData();
		return new JSONMessage(true, $subscriptionTypeForm->fetch($request));
	}

	/**
	 * Update an existing subscription type.
	 * @param $args array
	 * @param $request PKPRequest
	 * @return JSONMessage JSON object
	 */
	function updateSubscriptionType($args, $request) {
		$subscriptionTypeId = (int) $request->getUserVar('typeId');
		// Form handling.
		$subscriptionTypeForm = new SubscriptionTypeForm($request->getJournal()->getId(), $subscriptionTypeId);
		$subscriptionTypeForm->readInputData();

		if ($subscriptionTypeForm->validate()) {
			$subscriptionTypeForm->execute();
			$notificationManager = new NotificationManager();
			$notificationManager->createTrivialNotification($request->getUser()->getId(), NOTIFICATION_TYPE_SUCCESS);
			// Prepare the grid row data.
			return DAO::getDataChangedEvent($subscriptionTypeId);
		} else {
			return new JSONMessage(false);
		}
	}

	/**
	 * Delete a subscription type.
	 * @param $args array
	 * @param $request PKPRequest
	 * @return JSONMessage JSON object
	 */
	function deleteSubscriptionType($args, $request) {
		if (!$request->checkCSRF()) return new JSONMessage(false);

		$context = $request->getContext();
		$user = $request->getUser();

		// Identify the subscription type ID.
		$subscriptionTypeId = $request->getUserVar('rowId');
		$subscriptionTypeDao = DAORegistry::getDAO('SubscriptionTypeDAO'); /* @var $subscriptionTypeDao SubscriptionTypeDAO */
		$subscriptionTypeDao->deleteById($subscriptionTypeId, $context->getId());
		return DAO::getDataChangedEvent($subscriptionTypeId);
	}
}


