| Current File : /home/pacjaorg/www/nsa/administrator/components/com_workflow/src/Model/WorkflowModel.php |
<?php
/**
* @package Joomla.Administrator
* @subpackage com_workflow
*
* @copyright (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
* @since 4.0.0
*/
namespace Joomla\Component\Workflow\Administrator\Model;
\defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Form\Form;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Log\Log;
use Joomla\CMS\MVC\Model\AdminModel;
use Joomla\String\StringHelper;
/**
* Model class for workflow
*
* @since 4.0.0
*/
class WorkflowModel extends AdminModel
{
/**
* Auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @return void
*
* @since 4.0.0
*/
public function populateState()
{
parent::populateState();
$app = Factory::getApplication();
$context = $this->option . '.' . $this->name;
$extension = $app->getUserStateFromRequest($context . '.filter.extension', 'extension', null, 'cmd');
$this->setState('filter.extension', $extension);
}
/**
* Method to change the title
*
* @param integer $categoryId The id of the category.
* @param string $alias The alias.
* @param string $title The title.
*
* @return array Contains the modified title and alias.
*
* @since 4.0.0
*/
protected function generateNewTitle($categoryId, $alias, $title)
{
// Alter the title & alias
$table = $this->getTable();
while ($table->load(array('title' => $title)))
{
$title = StringHelper::increment($title);
}
return array($title, $alias);
}
/**
* Method to save the form data.
*
* @param array $data The form data.
*
* @return boolean True on success.
*
* @since 4.0.0
*/
public function save($data)
{
$table = $this->getTable();
$app = Factory::getApplication();
$user = $app->getIdentity();
$input = $app->input;
$context = $this->option . '.' . $this->name;
$extension = $app->getUserStateFromRequest($context . '.filter.extension', 'extension', null, 'cmd');
$data['extension'] = !empty($data['extension']) ? $data['extension'] : $extension;
// Make sure we use the correct extension when editing an existing workflow
$key = $table->getKeyName();
$pk = (isset($data[$key])) ? $data[$key] : (int) $this->getState($this->getName() . '.id');
if ($pk > 0)
{
$table->load($pk);
$data['extension'] = $table->extension;
}
if (isset($data['rules']) && !$user->authorise('core.admin', $data['extension']))
{
unset($data['rules']);
}
if ($input->get('task') == 'save2copy')
{
$origTable = clone $this->getTable();
// Alter the title for save as copy
if ($origTable->load(['title' => $data['title']]))
{
list($title) = $this->generateNewTitle(0, '', $data['title']);
$data['title'] = $title;
}
// Unpublish new copy
$data['published'] = 0;
$data['default'] = 0;
}
$result = parent::save($data);
// Create default stage for new workflow
if ($result && $input->getCmd('task') !== 'save2copy' && $this->getState($this->getName() . '.new'))
{
$workflow_id = (int) $this->getState($this->getName() . '.id');
$table = $this->getTable('Stage');
$table->id = 0;
$table->title = 'COM_WORKFLOW_BASIC_STAGE';
$table->description = '';
$table->workflow_id = $workflow_id;
$table->published = 1;
$table->default = 1;
$table->store();
}
return $result;
}
/**
* Abstract method for getting the form from the model.
*
* @param array $data Data for the form.
* @param boolean $loadData True if the form is to load its own data (default case), false if not.
*
* @return \JForm|boolean A JForm object on success, false on failure
*
* @since 4.0.0
*/
public function getForm($data = array(), $loadData = true)
{
// Get the form.
$form = $this->loadForm(
'com_workflow.workflow',
'workflow',
array(
'control' => 'jform',
'load_data' => $loadData
)
);
if (empty($form))
{
return false;
}
$id = $data['id'] ?? $form->getValue('id');
$item = $this->getItem($id);
$canEditState = $this->canEditState((object) $item);
// Modify the form based on access controls.
if (!$canEditState || !empty($item->default))
{
if (!$canEditState)
{
$form->setFieldAttribute('published', 'disabled', 'true');
$form->setFieldAttribute('published', 'required', 'false');
$form->setFieldAttribute('published', 'filter', 'unset');
}
$form->setFieldAttribute('default', 'disabled', 'true');
$form->setFieldAttribute('default', 'required', 'false');
$form->setFieldAttribute('default', 'filter', 'unset');
}
$form->setFieldAttribute('created', 'default', Factory::getDate()->format('Y-m-d H:i:s'));
$form->setFieldAttribute('modified', 'default', Factory::getDate()->format('Y-m-d H:i:s'));
return $form;
}
/**
* Method to get the data that should be injected in the form.
*
* @return mixed The data for the form.
*
* @since 4.0.0
*/
protected function loadFormData()
{
// Check the session for previously entered form data.
$data = Factory::getApplication()->getUserState(
'com_workflow.edit.workflow.data',
array()
);
if (empty($data))
{
$data = $this->getItem();
}
return $data;
}
/**
* Method to preprocess the form.
*
* @param \JForm $form A \JForm object.
* @param mixed $data The data expected for the form.
* @param string $group The name of the plugin group to import (defaults to "content").
*
* @return void
*
* @since 4.0.0
*/
protected function preprocessForm(Form $form, $data, $group = 'content')
{
$extension = Factory::getApplication()->input->get('extension');
$parts = explode('.', $extension);
$extension = array_shift($parts);
// Set the access control rules field component value.
$form->setFieldAttribute('rules', 'component', $extension);
parent::preprocessForm($form, $data, $group);
}
/**
* A protected method to get a set of ordering conditions.
*
* @param object $table A record object.
*
* @return array An array of conditions to add to ordering queries.
*
* @since 4.0.0
*/
protected function getReorderConditions($table)
{
return [
$this->_db->quoteName('extension') . ' = ' . $this->_db->quote($table->extension),
];
}
/**
* Method to change the default state of one item.
*
* @param array $pk A list of the primary keys to change.
* @param integer $value The value of the home state.
*
* @return boolean True on success.
*
* @since 4.0.0
*/
public function setDefault($pk, $value = 1)
{
$table = $this->getTable();
if ($table->load($pk))
{
if ($table->published !== 1)
{
$this->setError(Text::_('COM_WORKFLOW_ITEM_MUST_PUBLISHED'));
return false;
}
}
if (empty($table->id) || !$this->canEditState($table))
{
Log::add(Text::_('JLIB_APPLICATION_ERROR_EDITSTATE_NOT_PERMITTED'), Log::WARNING, 'jerror');
return false;
}
$date = Factory::getDate()->toSql();
if ($value)
{
// Unset other default item
if ($table->load(array('default' => '1')))
{
$table->default = 0;
$table->modified = $date;
$table->store();
}
}
if ($table->load($pk))
{
$table->modified = $date;
$table->default = $value;
$table->store();
}
// Clean the cache
$this->cleanCache();
return true;
}
/**
* Method to test whether a record can be deleted.
*
* @param object $record A record object.
*
* @return boolean True if allowed to delete the record. Defaults to the permission for the component.
*
* @since 4.0.0
*/
protected function canDelete($record)
{
if (empty($record->id) || $record->published != -2)
{
return false;
}
return Factory::getUser()->authorise('core.delete', $record->extension . '.workflow.' . (int) $record->id);
}
/**
* Method to test whether a record can have its state changed.
*
* @param object $record A record object.
*
* @return boolean True if allowed to change the state of the record. Defaults to the permission set in the component.
*
* @since 4.0.0
*/
protected function canEditState($record)
{
$user = Factory::getUser();
// Check for existing workflow.
if (!empty($record->id))
{
return $user->authorise('core.edit.state', $record->extension . '.workflow.' . (int) $record->id);
}
// Default to component settings if workflow isn't known.
return $user->authorise('core.edit.state', $record->extension);
}
/**
* Method to change the published state of one or more records.
*
* @param array &$pks A list of the primary keys to change.
* @param integer $value The value of the published state.
*
* @return boolean True on success.
*
* @since 4.0.0
*/
public function publish(&$pks, $value = 1)
{
$table = $this->getTable();
$pks = (array) $pks;
$date = Factory::getDate()->toSql();
// Default workflow item check.
foreach ($pks as $i => $pk)
{
if ($table->load($pk) && $value != 1 && $table->default)
{
// Prune items that you can't change.
Factory::getApplication()->enqueueMessage(Text::_('COM_WORKFLOW_UNPUBLISH_DEFAULT_ERROR'), 'error');
unset($pks[$i]);
break;
}
}
// Clean the cache.
$this->cleanCache();
// Ensure that previous checks don't empty the array.
if (empty($pks))
{
return true;
}
$table->load($pk);
$table->modified = $date;
$table->store();
return parent::publish($pks, $value);
}
}