<?php /** * @package Joomla.Component.Builder * * @created 30th April, 2015 * @author Llewellyn van der Merwe <http://www.joomlacomponentbuilder.com> * @github Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder> * @copyright Copyright (C) 2015 - 2019 Vast Development Method. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE.txt */ // No direct access to this file defined('_JEXEC') or die('Restricted access'); /** * Placeholder Controller */ class ComponentbuilderControllerPlaceholder extends JControllerForm { /** * Current or most recently performed task. * * @var string * @since 12.2 * @note Replaces _task. */ protected $task; /** * Class constructor. * * @param array $config A named array of configuration variables. * * @since 1.6 */ public function __construct($config = array()) { $this->view_list = 'Placeholders'; // safeguard for setting the return view listing to the main view. parent::__construct($config); } /** * Method override to check if you can add a new record. * * @param array $data An array of input data. * * @return boolean * * @since 1.6 */ protected function allowAdd($data = array()) { // Get user object. $user = JFactory::getUser(); // Access check. $access = $user->authorise('placeholder.access', 'com_componentbuilder'); if (!$access) { return false; } // In the absense of better information, revert to the component permissions. return $user->authorise('placeholder.create', $this->option); } /** * Method override to check if you can edit an existing record. * * @param array $data An array of input data. * @param string $key The name of the key for the primary key. * * @return boolean * * @since 1.6 */ protected function allowEdit($data = array(), $key = 'id') { // get user object. $user = JFactory::getUser(); // get record id. $recordId = (int) isset($data[$key]) ? $data[$key] : 0; // Access check. $access = ($user->authorise('placeholder.access', 'com_componentbuilder.placeholder.' . (int) $recordId) && $user->authorise('placeholder.access', 'com_componentbuilder')); if (!$access) { return false; } if ($recordId) { // The record has been set. Check the record permissions. $permission = $user->authorise('placeholder.edit', 'com_componentbuilder.placeholder.' . (int) $recordId); if (!$permission) { if ($user->authorise('placeholder.edit.own', 'com_componentbuilder.placeholder.' . $recordId)) { // Now test the owner is the user. $ownerId = (int) isset($data['created_by']) ? $data['created_by'] : 0; if (empty($ownerId)) { // Need to do a lookup from the model. $record = $this->getModel()->getItem($recordId); if (empty($record)) { return false; } $ownerId = $record->created_by; } // If the owner matches 'me' then allow. if ($ownerId == $user->id) { if ($user->authorise('placeholder.edit.own', 'com_componentbuilder')) { return true; } } } return false; } } // Since there is no permission, revert to the component permissions. return $user->authorise('placeholder.edit', $this->option); } /** * Gets the URL arguments to append to an item redirect. * * @param integer $recordId The primary key id for the item. * @param string $urlVar The name of the URL variable for the id. * * @return string The arguments to append to the redirect URL. * * @since 1.6 */ protected function getRedirectToItemAppend($recordId = null, $urlVar = 'id') { // get the referral options (old method use return instead see parent) $ref = $this->input->get('ref', 0, 'string'); $refid = $this->input->get('refid', 0, 'int'); // get redirect info. $append = parent::getRedirectToItemAppend($recordId, $urlVar); // set the referral options if ($refid && $ref) { $append = '&ref=' . (string)$ref . '&refid='. (int)$refid . $append; } elseif ($ref) { $append = '&ref='. (string)$ref . $append; } return $append; } /** * Method to run batch operations. * * @param object $model The model. * * @return boolean True if successful, false otherwise and internal error is set. * * @since 2.5 */ public function batch($model = null) { JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN')); // Set the model $model = $this->getModel('Placeholder', '', array()); // Preset the redirect $this->setRedirect(JRoute::_('index.php?option=com_componentbuilder&view=placeholders' . $this->getRedirectToListAppend(), false)); return parent::batch($model); } /** * Method to cancel an edit. * * @param string $key The name of the primary key of the URL variable. * * @return boolean True if access level checks pass, false otherwise. * * @since 12.2 */ public function cancel($key = null) { // get the referral options $this->ref = $this->input->get('ref', 0, 'word'); $this->refid = $this->input->get('refid', 0, 'int'); // Check if there is a return value $return = $this->input->get('return', null, 'base64'); $cancel = parent::cancel($key); if (!is_null($return) && JUri::isInternal(base64_decode($return))) { $redirect = base64_decode($return); // Redirect to the return value. $this->setRedirect( JRoute::_( $redirect, false ) ); } elseif ($this->refid && $this->ref) { $redirect = '&view=' . (string)$this->ref . '&layout=edit&id=' . (int)$this->refid; // Redirect to the item screen. $this->setRedirect( JRoute::_( 'index.php?option=' . $this->option . $redirect, false ) ); } elseif ($this->ref) { $redirect = '&view='.(string)$this->ref; // Redirect to the list screen. $this->setRedirect( JRoute::_( 'index.php?option=' . $this->option . $redirect, false ) ); } return $cancel; } /** * Method to save a record. * * @param string $key The name of the primary key of the URL variable. * @param string $urlVar The name of the URL variable if different from the primary key (sometimes required to avoid router collisions). * * @return boolean True if successful, false otherwise. * * @since 12.2 */ public function save($key = null, $urlVar = null) { // get the referral options $this->ref = $this->input->get('ref', 0, 'word'); $this->refid = $this->input->get('refid', 0, 'int'); // Check if there is a return value $return = $this->input->get('return', null, 'base64'); $canReturn = (!is_null($return) && JUri::isInternal(base64_decode($return))); if ($this->ref || $this->refid || $canReturn) { // to make sure the item is checkedin on redirect $this->task = 'save'; } $saved = parent::save($key, $urlVar); // This is not needed since parent save already does this // Due to the ref and refid implementation we need to add this if ($canReturn) { $redirect = base64_decode($return); // Redirect to the return value. $this->setRedirect( JRoute::_( $redirect, false ) ); } elseif ($this->refid && $this->ref) { $redirect = '&view=' . (string)$this->ref . '&layout=edit&id=' . (int)$this->refid; // Redirect to the item screen. $this->setRedirect( JRoute::_( 'index.php?option=' . $this->option . $redirect, false ) ); } elseif ($this->ref) { $redirect = '&view=' . (string)$this->ref; // Redirect to the list screen. $this->setRedirect( JRoute::_( 'index.php?option=' . $this->option . $redirect, false ) ); } return $saved; } /** * Function that allows child controller access to model data * after the data has been saved. * * @param JModel &$model The data model object. * @param array $validData The validated data. * * @return void * * @since 11.1 */ protected function postSaveHook(JModelLegacy $model, $validData = array()) { return; } }