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<?php
/**
* @package Joomla.Administrator
* @subpackage com_categories
*
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* HTML View class for the Categories component
*
* @since 1.6
*/
class CategoriesViewCategory extends JViewLegacy
{
protected $form;
protected $item;
protected $state;
protected $assoc;
/**
* Display the view.
*
* @param string $tpl The name of the template file to parse; automatically searches through the template paths.
*
* @return void
*/
public function display($tpl = null)
{
$this->form = $this->get('Form');
$this->item = $this->get('Item');
$this->state = $this->get('State');
$section = $this->state->get('category.section') ? $this->state->get('category.section') . '.' : '';
$this->canDo = JHelperContent::getActions($this->state->get('category.component'), $section . 'category', $this->item->id);
$this->assoc = $this->get('Assoc');
$input = JFactory::getApplication()->input;
// Check for errors.
if (count($errors = $this->get('Errors')))
{
JError::raiseError(500, implode("\n", $errors));
return false;
}
// Check for tag type
$this->checkTags = JHelperTags::getTypes('objectList', array($this->state->get('category.extension') . '.category'), true);
$input->set('hidemainmenu', true);
if ($this->getLayout() == 'modal')
{
$this->form->setFieldAttribute('language', 'readonly', 'true');
$this->form->setFieldAttribute('parent_id', 'readonly', 'true');
}
$this->addToolbar();
parent::display($tpl);
}
/**
* Add the page title and toolbar.
*
* @return void
*
* @since 1.6
*/
protected function addToolbar()
{
$input = JFactory::getApplication()->input;
$extension = $input->get('extension');
$user = JFactory::getUser();
$userId = $user->get('id');
$isNew = ($this->item->id == 0);
$checkedOut = !($this->item->checked_out == 0 || $this->item->checked_out == $userId);
// Check to see if the type exists
$ucmType = new JUcmType;
$this->typeId = $ucmType->getTypeId($extension . '.category');
// Avoid nonsense situation.
if ($extension == 'com_categories')
{
return;
}
// The extension can be in the form com_foo.section
$parts = explode('.', $extension);
$component = $parts[0];
$section = (count($parts) > 1) ? $parts[1] : null;
$componentParams = JComponentHelper::getParams($component);
// Need to load the menu language file as mod_menu hasn't been loaded yet.
$lang = JFactory::getLanguage();
$lang->load($component, JPATH_BASE, null, false, true)
|| $lang->load($component, JPATH_ADMINISTRATOR . '/components/' . $component, null, false, true);
// Load the category helper.
require_once JPATH_COMPONENT . '/helpers/categories.php';
// Get the results for each action.
$canDo = $this->canDo;
// If a component categories title string is present, let's use it.
if ($lang->hasKey($component_title_key = $component . ($section ? "_$section" : '') . '_CATEGORY_' . ($isNew ? 'ADD' : 'EDIT') . '_TITLE'))
{
$title = JText::_($component_title_key);
}
// Else if the component section string exits, let's use it
elseif ($lang->hasKey($component_section_key = $component . ($section ? "_$section" : '')))
{
$title = JText::sprintf('COM_CATEGORIES_CATEGORY_' . ($isNew ? 'ADD' : 'EDIT') . '_TITLE', $this->escape(JText::_($component_section_key)));
}
// Else use the base title
else
{
$title = JText::_('COM_CATEGORIES_CATEGORY_BASE_' . ($isNew ? 'ADD' : 'EDIT') . '_TITLE');
}
// Load specific css component
JHtml::_('stylesheet', $component . '/administrator/categories.css', array(), true);
// Prepare the toolbar.
JToolbarHelper::title(
$title,
'folder category-' . ($isNew ? 'add' : 'edit')
. ' ' . substr($component, 4) . ($section ? "-$section" : '') . '-category-' . ($isNew ? 'add' : 'edit')
);
// For new records, check the create permission.
if ($isNew && (count($user->getAuthorisedCategories($component, 'core.create')) > 0))
{
JToolbarHelper::apply('category.apply');
JToolbarHelper::save('category.save');
JToolbarHelper::save2new('category.save2new');
}
// If not checked out, can save the item.
elseif (!$checkedOut && ($canDo->get('core.edit') || ($canDo->get('core.edit.own') && $this->item->created_user_id == $userId)))
{
JToolbarHelper::apply('category.apply');
JToolbarHelper::save('category.save');
if ($canDo->get('core.create'))
{
JToolbarHelper::save2new('category.save2new');
}
}
// If an existing item, can save to a copy.
if (!$isNew && $canDo->get('core.create'))
{
JToolbarHelper::save2copy('category.save2copy');
}
if (empty($this->item->id))
{
JToolbarHelper::cancel('category.cancel');
}
else
{
if ($componentParams->get('save_history', 0) && $user->authorise('core.edit'))
{
$typeAlias = $extension . '.category';
JToolbarHelper::versions($typeAlias, $this->item->id);
}
JToolbarHelper::cancel('category.cancel', 'JTOOLBAR_CLOSE');
}
JToolbarHelper::divider();
// Compute the ref_key if it does exist in the component
if (!$lang->hasKey($ref_key = strtoupper($component . ($section ? "_$section" : '')) . '_CATEGORY_' . ($isNew ? 'ADD' : 'EDIT') . '_HELP_KEY'))
{
$ref_key = 'JHELP_COMPONENTS_' . strtoupper(substr($component, 4) . ($section ? "_$section" : '')) . '_CATEGORY_' . ($isNew ? 'ADD' : 'EDIT');
}
/* Get help for the category/section view for the component by
* -remotely searching in a language defined dedicated URL: *component*_HELP_URL
* -locally searching in a component help file if helpURL param exists in the component and is set to ''
* -remotely searching in a component URL if helpURL param exists in the component and is NOT set to ''
*/
if ($lang->hasKey($lang_help_url = strtoupper($component) . '_HELP_URL'))
{
$debug = $lang->setDebug(false);
$url = JText::_($lang_help_url);
$lang->setDebug($debug);
}
else
{
$url = null;
}
JToolbarHelper::help($ref_key, $componentParams->exists('helpURL'), $url, $component);
}
}