Joomla-Sermon-Distributor/admin/controllers/external_source.php

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<?php
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/*-------------------------------------------------------------------------------------------------------------| www.vdm.io |------/
____ ____ __ __ __
/\ _`\ /\ _`\ __ /\ \__ __/\ \ /\ \__
\ \,\L\_\ __ _ __ ___ ___ ___ ___ \ \ \/\ \/\_\ ____\ \ ,_\ _ __ /\_\ \ \____ __ __\ \ ,_\ ___ _ __
\/_\__ \ /'__`\/\`'__\/' __` __`\ / __`\ /' _ `\ \ \ \ \ \/\ \ /',__\\ \ \/ /\`'__\/\ \ \ '__`\/\ \/\ \\ \ \/ / __`\/\`'__\
/\ \L\ \/\ __/\ \ \/ /\ \/\ \/\ \/\ \L\ \/\ \/\ \ \ \ \_\ \ \ \/\__, `\\ \ \_\ \ \/ \ \ \ \ \L\ \ \ \_\ \\ \ \_/\ \L\ \ \ \/
\ `\____\ \____\\ \_\ \ \_\ \_\ \_\ \____/\ \_\ \_\ \ \____/\ \_\/\____/ \ \__\\ \_\ \ \_\ \_,__/\ \____/ \ \__\ \____/\ \_\
\/_____/\/____/ \/_/ \/_/\/_/\/_/\/___/ \/_/\/_/ \/___/ \/_/\/___/ \/__/ \/_/ \/_/\/___/ \/___/ \/__/\/___/ \/_/
/------------------------------------------------------------------------------------------------------------------------------------/
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@version 2.1.x
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@created 22nd October, 2015
@package Sermon Distributor
@subpackage external_source.php
@author Llewellyn van der Merwe <https://www.vdm.io/>
@copyright Copyright (C) 2015. All Rights Reserved
@license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
A sermon distributor that links to Dropbox.
/----------------------------------------------------------------------------------------------------------------------------------*/
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
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use Joomla\CMS\MVC\Controller\FormController;
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use Joomla\Utilities\ArrayHelper;
/**
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* External_source Form Controller
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*/
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class SermondistributorControllerExternal_source extends FormController
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{
/**
* 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())
{
$this->view_list = 'External_sources'; // safeguard for setting the return view listing to the main view.
parent::__construct($config);
}
public function clearLocalListing()
{
// Check for request forgeries.
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
// get the data
$originalData = $this->input->post->get('jform', array(), 'array');
if (isset($originalData['id']) && $originalData['id'] > 0)
{
// get the needed
$app = JFactory::getApplication();
$lang = JFactory::getLanguage();
$model = $this->getModel();
$user = JFactory::getUser();
$context = "$this->option.edit.$this->context";
if (!$user->authorise('external_source.clear_local_listing', 'com_sermondistributor'))
{
// force production is not permitted
$app->enqueueMessage(JText::_('COM_SERMONDISTRIBUTOR_YOU_DO_NOT_HAVE_PERMISSION_TO_CLEAR_LOCAL_LISTING'), 'error');
// Save the data in the session.
$app->setUserState($context . '.data', $originalData);
// Redirect back to the edit screen.
$this->setRedirect(
JRoute::_(
'index.php?option=' . $this->option . '&view=' . $this->view_item
. $this->getRedirectToItemAppend($originalData['id'], 'id'), false
)
);
return false;
}
// clear the listing
$cleared = $model->clearLocalListing($originalData['id']);
if (!$cleared)
{
// force production is not permitted
$app->enqueueMessage(JText::_('COM_SERMONDISTRIBUTOR_LOCAL_LISTING_WAS_NOT_CLEARED'), 'error');
// Save the data in the session.
$app->setUserState($context . '.data', $originalData);
// Redirect back to the edit screen.
$this->setRedirect(
JRoute::_(
'index.php?option=' . $this->option . '&view=' . $this->view_item
. $this->getRedirectToItemAppend($originalData['id'], 'id'), false
)
);
return false;
}
// force production is not permitted
$app->enqueueMessage(JText::_('COM_SERMONDISTRIBUTOR_LOCAL_LISTING_WAS_CLEARED_SUCCESSFULLY'), 'success');
// Save the data in the session.
$app->setUserState($context . '.data', $originalData);
// Redirect back to the edit screen.
$this->setRedirect(
JRoute::_(
'index.php?option=' . $this->option . '&view=' . $this->view_item
. $this->getRedirectToItemAppend($originalData['id'], 'id'), false
)
);
return true;
}
$this->setError(JText::_('COM_SERMONDISTRIBUTOR_CLEARING_LOCAL_LISTING_CAN_NOT_BE_DONE'));
$this->setMessage($this->getError(), 'error');
// Redirect back to the list screen.
$this->setRedirect(
JRoute::_(
'index.php?option=' . $this->option . '&view=' . $this->view_list
. $this->getRedirectToListAppend(), false
)
);
return false;
}
public function resetUpdateStatus()
{
// Check for request forgeries.
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
// get the data
$originalData = $this->input->post->get('jform', array(), 'array');
if (isset($originalData['id']) && $originalData['id'] > 0)
{
// get the needed
$app = JFactory::getApplication();
$lang = JFactory::getLanguage();
$model = $this->getModel();
$user = JFactory::getUser();
$context = "$this->option.edit.$this->context";
if (!$user->authorise('external_source.reset_update_status', 'com_sermondistributor'))
{
// force production is not permitted
$app->enqueueMessage(JText::_('COM_SERMONDISTRIBUTOR_YOU_DO_NOT_HAVE_PERMISSION_TO_RESET_UPDATE_STATUS'), 'error');
// Save the data in the session.
$app->setUserState($context . '.data', $originalData);
// Redirect back to the edit screen.
$this->setRedirect(
JRoute::_(
'index.php?option=' . $this->option . '&view=' . $this->view_item
. $this->getRedirectToItemAppend($originalData['id'], 'id'), false
)
);
return false;
}
// reset update status
$reset = $model->resetUpdateStatus($originalData['id']);
if (isset($reset['error']))
{
// reset update status did not happen
$app->enqueueMessage($reset['error'], 'error');
// Save the data in the session.
$app->setUserState($context . '.data', $originalData);
// Redirect back to the edit screen.
$this->setRedirect(
JRoute::_(
'index.php?option=' . $this->option . '&view=' . $this->view_item
. $this->getRedirectToItemAppend($originalData['id'], 'id'), false
)
);
return false;
}
// reset update status success
$app->enqueueMessage(JText::_('COM_SERMONDISTRIBUTOR_RESETTING_THE_UPDATE_STATUS_WAS_SUCCESSFUL'), 'success');
// Save the data in the session.
$app->setUserState($context . '.data', $originalData);
// Redirect back to the edit screen.
$this->setRedirect(
JRoute::_(
'index.php?option=' . $this->option . '&view=' . $this->view_item
. $this->getRedirectToItemAppend($originalData['id'], 'id'), false
)
);
return true;
}
$this->setError(JText::_('COM_SERMONDISTRIBUTOR_RESET_UPDATE_STATUS_CAN_NOT_BE_DONE'));
$this->setMessage($this->getError(), 'error');
// Redirect back to the list screen.
$this->setRedirect(
JRoute::_(
'index.php?option=' . $this->option . '&view=' . $this->view_list
. $this->getRedirectToListAppend(), false
)
);
return false;
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}
/**
* 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())
{
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// Get user object.
$user = JFactory::getUser();
// Access check.
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$access = $user->authorise('external_source.access', 'com_sermondistributor');
if (!$access)
{
return false;
}
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// In the absense of better information, revert to the component permissions.
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return $user->authorise('external_source.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('external_source.access', 'com_sermondistributor.external_source.' . (int) $recordId) && $user->authorise('external_source.access', 'com_sermondistributor'));
if (!$access)
{
return false;
}
if ($recordId)
{
// The record has been set. Check the record permissions.
$permission = $user->authorise('external_source.edit', 'com_sermondistributor.external_source.' . (int) $recordId);
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if (!$permission)
{
if ($user->authorise('external_source.edit.own', 'com_sermondistributor.external_source.' . $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('external_source.edit.own', 'com_sermondistributor'))
{
return true;
}
}
}
return false;
}
}
// Since there is no permission, revert to the component permissions.
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return $user->authorise('external_source.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')
{
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// 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('External_source', '', array());
// Preset the redirect
$this->setRedirect(JRoute::_('index.php?option=com_sermondistributor&view=external_sources' . $this->getRedirectToListAppend(), false));
return parent::batch($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;
}
}