321 lines
8.3 KiB
PHP
321 lines
8.3 KiB
PHP
<?php
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/*----------------------------------------------------------------------------------| www.giz.de |----/
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Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb
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/-------------------------------------------------------------------------------------------------------/
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@version 3.3.4
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@build 20th February, 2016
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@created 15th June, 2012
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@package Cost Benefit Projection
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@subpackage currency.php
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@author Llewellyn van der Merwe <http://www.vdm.io>
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@owner Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb
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@copyright Copyright (C) 2015. All Rights Reserved
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@license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
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/-------------------------------------------------------------------------------------------------------/
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Cost Benefit Projection Tool.
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/------------------------------------------------------------------------------------------------------*/
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// No direct access to this file
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defined('_JEXEC') or die('Restricted access');
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// import Joomla controllerform library
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jimport('joomla.application.component.controllerform');
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/**
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* Currency Controller
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*/
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class CostbenefitprojectionControllerCurrency extends JControllerForm
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{
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/**
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* Current or most recently performed task.
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*
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* @var string
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* @since 12.2
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* @note Replaces _task.
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*/
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protected $task;
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public function __construct($config = array())
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{
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$this->view_list = 'Currencies'; // safeguard for setting the return view listing to the main view.
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parent::__construct($config);
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}
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/**
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* Method override to check if you can add a new record.
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*
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* @param array $data An array of input data.
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*
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* @return boolean
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*
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* @since 1.6
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*/
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protected function allowAdd($data = array())
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{
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// Access check.
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$access = JFactory::getUser()->authorise('currency.access', 'com_costbenefitprojection');
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if (!$access)
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{
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return false;
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}
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// In the absense of better information, revert to the component permissions.
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return JFactory::getUser()->authorise('currency.create', $this->option);
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}
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/**
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* Method override to check if you can edit an existing record.
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*
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* @param array $data An array of input data.
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* @param string $key The name of the key for the primary key.
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*
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* @return boolean
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*
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* @since 1.6
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*/
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protected function allowEdit($data = array(), $key = 'id')
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{
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// get user object.
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$user = JFactory::getUser();
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// get record id.
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$recordId = (int) isset($data[$key]) ? $data[$key] : 0;
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// Access check.
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$access = ($user->authorise('currency.access', 'com_costbenefitprojection.currency.' . (int) $recordId) && $user->authorise('currency.access', 'com_costbenefitprojection'));
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if (!$access)
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{
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return false;
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}
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if ($recordId)
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{
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// The record has been set. Check the record permissions.
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$permission = $user->authorise('currency.edit', 'com_costbenefitprojection.currency.' . (int) $recordId);
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if (!$permission && !is_null($permission))
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{
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if ($user->authorise('currency.edit.own', 'com_costbenefitprojection.currency.' . $recordId))
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{
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// Now test the owner is the user.
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$ownerId = (int) isset($data['created_by']) ? $data['created_by'] : 0;
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if (empty($ownerId))
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{
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// Need to do a lookup from the model.
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$record = $this->getModel()->getItem($recordId);
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if (empty($record))
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{
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return false;
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}
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$ownerId = $record->created_by;
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}
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// If the owner matches 'me' then allow.
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if ($ownerId == $user->id)
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{
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if ($user->authorise('currency.edit.own', 'com_costbenefitprojection'))
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{
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return true;
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}
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}
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}
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return false;
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}
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}
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// Since there is no permission, revert to the component permissions.
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return $user->authorise('currency.edit', $this->option);
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}
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/**
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* Gets the URL arguments to append to an item redirect.
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*
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* @param integer $recordId The primary key id for the item.
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* @param string $urlVar The name of the URL variable for the id.
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*
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* @return string The arguments to append to the redirect URL.
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*
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* @since 12.2
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*/
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protected function getRedirectToItemAppend($recordId = null, $urlVar = 'id')
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{
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$tmpl = $this->input->get('tmpl');
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$layout = $this->input->get('layout', 'edit', 'string');
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$ref = $this->input->get('ref', 0, 'string');
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$refid = $this->input->get('refid', 0, 'int');
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// Setup redirect info.
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$append = '';
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if ($refid)
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{
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$append .= '&ref='.(string)$ref.'&refid='.(int)$refid;
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}
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elseif ($ref)
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{
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$append .= '&ref='.(string)$ref;
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}
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if ($tmpl)
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{
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$append .= '&tmpl=' . $tmpl;
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}
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if ($layout)
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{
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$append .= '&layout=' . $layout;
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}
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if ($recordId)
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{
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$append .= '&' . $urlVar . '=' . $recordId;
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}
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return $append;
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}
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/**
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* Method to run batch operations.
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*
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* @param object $model The model.
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*
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* @return boolean True if successful, false otherwise and internal error is set.
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*
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* @since 2.5
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*/
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public function batch($model = null)
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{
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JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
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// Set the model
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$model = $this->getModel('Currency', '', array());
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// Preset the redirect
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$this->setRedirect(JRoute::_('index.php?option=com_costbenefitprojection&view=currencies' . $this->getRedirectToListAppend(), false));
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return parent::batch($model);
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}
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/**
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* Method to cancel an edit.
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*
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* @param string $key The name of the primary key of the URL variable.
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*
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* @return boolean True if access level checks pass, false otherwise.
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*
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* @since 12.2
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*/
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public function cancel($key = null)
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{
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// get the referal details
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$this->ref = $this->input->get('ref', 0, 'word');
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$this->refid = $this->input->get('refid', 0, 'int');
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$cancel = parent::cancel($key);
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if ($cancel)
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{
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if ($this->refid)
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{
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$redirect = '&view='.(string)$this->ref.'&layout=edit&id='.(int)$this->refid;
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// Redirect to the item screen.
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$this->setRedirect(
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JRoute::_(
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'index.php?option=' . $this->option . $redirect, false
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)
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);
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}
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elseif ($this->ref)
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{
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$redirect = '&view='.(string)$this->ref;
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// Redirect to the list screen.
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$this->setRedirect(
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JRoute::_(
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'index.php?option=' . $this->option . $redirect, false
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)
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);
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}
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}
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else
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{
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// Redirect to the items screen.
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$this->setRedirect(
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JRoute::_(
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'index.php?option=' . $this->option . '&view=' . $this->view_list, false
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)
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);
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}
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return $cancel;
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}
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/**
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* Method to save a record.
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*
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* @param string $key The name of the primary key of the URL variable.
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* @param string $urlVar The name of the URL variable if different from the primary key (sometimes required to avoid router collisions).
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*
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* @return boolean True if successful, false otherwise.
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*
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* @since 12.2
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*/
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public function save($key = null, $urlVar = null)
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{
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// get the referal details
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$this->ref = $this->input->get('ref', 0, 'word');
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$this->refid = $this->input->get('refid', 0, 'int');
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if ($this->ref || $this->refid)
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{
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// to make sure the item is checkedin on redirect
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$this->task = 'save';
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}
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$saved = parent::save($key, $urlVar);
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if ($this->refid && $saved)
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{
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$redirect = '&view='.(string)$this->ref.'&layout=edit&id='.(int)$this->refid;
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// Redirect to the item screen.
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$this->setRedirect(
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JRoute::_(
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'index.php?option=' . $this->option . $redirect, false
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)
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);
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}
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elseif ($this->ref && $saved)
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{
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$redirect = '&view='.(string)$this->ref;
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// Redirect to the list screen.
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$this->setRedirect(
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JRoute::_(
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'index.php?option=' . $this->option . $redirect, false
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)
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);
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}
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return $saved;
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}
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/**
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* Function that allows child controller access to model data
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* after the data has been saved.
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*
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* @param JModel &$model The data model object.
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* @param array $validData The validated data.
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*
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* @return void
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*
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* @since 11.1
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*/
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protected function postSaveHook(JModelLegacy $model, $validData = array())
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{
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return;
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}
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}
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