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<?php
/****************************************************************************************\
** JoomGallery 3 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2021 JoomGallery::ProjectTeam **
** Based on: JoomGallery 1.0.0 by JoomGallery::ProjectTeam **
** Released under GNU GPL Public License **
** License: http://www.gnu.org/copyleft/gpl.html or have a look **
** at administrator/components/com_joomgallery/LICENSE.TXT **
\****************************************************************************************/
defined('_JEXEC') or die('Direct Access to this location is not allowed.');
/**
* HTML View class for the edit view for categories
*
* @package JoomGallery
* @since 1.5.5
*/
class JoomGalleryViewEditcategory extends JoomGalleryView
{
/**
* HTML view display method
*
* @param string $tpl The name of the template file to parse
* @return void
* @since 1.5.5
*/
public function display($tpl = null)
{
if(!$this->_config->get('jg_userspace'))
{
$msg = JText::_('JERROR_ALERTNOAUTHOR');
$this->_mainframe->redirect(JRoute::_('index.php?view=gallery', false), $msg, 'notice');
}
// Additional security check for unregistered users
if(!$this->_user->get('id') && !$this->_config->get('jg_unregistered_permissions'))
{
$this->_mainframe->redirect(JRoute::_('index.php?view=gallery', false), JText::_('COM_JOOMGALLERY_COMMON_MSG_YOU_ARE_NOT_LOGGED'), 'notice');
}
$params = $this->_mainframe->getParams();
// Breadcrumbs
if($this->_config->get('jg_completebreadcrumbs'))
{
$breadcrumbs = $this->_mainframe->getPathway();
$breadcrumbs->addItem(JText::_('COM_JOOMGALLERY_COMMON_USER_PANEL'), 'index.php?view=userpanel');
$breadcrumbs->addItem(JText::_('COM_JOOMGALLERY_COMMON_CATEGORIES'), 'index.php?view=usercategories');
if(JRequest::getInt('catid'))
{
$breadcrumbs->addItem(JText::_('COM_JOOMGALLERY_EDITCATEGORY_MODIFY_CATEGORY'));
}
else
{
$breadcrumbs->addItem(JText::_('COM_JOOMGALLERY_COMMON_NEW_CATEGORY'));
}
}
// Header and footer
JoomHelper::prepareParams($params);
$pathway = null;
if($this->_config->get('jg_showpathway'))
{
$pathway = '<a href="'.JRoute::_('index.php?view=userpanel').'">'.JText::_('COM_JOOMGALLERY_COMMON_USER_PANEL').'</a>';
$pathway .= ' » <a href="'.JRoute::_('index.php?view=usercategories').'">'.JText::_('COM_JOOMGALLERY_COMMON_CATEGORIES').'</a>';
if(JRequest::getInt('catid'))
{
$pathway .= ' » '.JText::_('COM_JOOMGALLERY_EDITCATEGORY_MODIFY_CATEGORY');
}
else
{
$pathway .= ' » '.JText::_('COM_JOOMGALLERY_COMMON_NEW_CATEGORY');
}
}
$backtarget = JRoute::_('index.php?view=userpanel');
$backtext = JText::_('COM_JOOMGALLERY_COMMON_BACK_TO_USER_PANEL');
// Get number of images and hits in gallery
$numbers = JoomHelper::getNumberOfImgHits();
// Load modules at position 'top'
$modules['top'] = JoomHelper::getRenderedModules('top');
if(count($modules['top']))
{
$params->set('show_top_modules', 1);
}
// Load modules at position 'btm'
$modules['btm'] = JoomHelper::getRenderedModules('btm');
if(count($modules['btm']))
{
$params->set('show_btm_modules', 1);
}
// Load the category data
$category = $this->get('Category');
// Get the form and fill the fields
$form = $this->get('Form');
// Set some additional field attributes
// Category slect box
if($category->cid)
{
// Exclude current category id from select box
$form->setFieldAttribute('parent_id', 'exclude', $category->cid);
}
else
{
// If we are creating a new category pre-select a valid
// parent category in select box in order to fix the content
// of the parent category box and of the ordering box
// (if the user is allowed to create main categories
// 0 is already a valid value for the category select box)
if(!$this->_config->get('jg_disableunrequiredchecks') && !$this->_user->authorise('core.create', _JOOM_OPTION))
{
$parent_cats = JoomHelper::getAuthorisedCategories('core.create');
if(isset($parent_cats[0]))
{
$category->parent_id = $parent_cats[0]->cid;
}
else
{
$msg = JText::_('COM_JOOMGALLERY_EDITCATEGORY_ERROR_NO_AVAILABLE_PARENT_CATEGORIES');
$this->_mainframe->redirect(JRoute::_('index.php?view=usercategories', false), $msg, 'notice');
}
}
}
// Ordering box is not available if option for performance improvement has been enabled
if(!$this->_config->get('jg_disableunrequiredchecks'))
{
// Set some additional attributes for the ordering select box
$form->setFieldAttribute('ordering', 'originalOrder', $category->cid);
$form->setFieldAttribute('ordering', 'originalParent', $category->parent_id == 1 ? 0 : $category->parent_id);
$form->setFieldAttribute('ordering', 'orderings', base64_encode(serialize($this->getModel()->getOrderings($category->cid ? $category->parent_id : null))));
// Perhaps there is a better way to set the field attribute
$parent_field = $this->_findFieldByFieldName($form, 'parent_id');
if($parent_field !== false)
{
$form->setFieldAttribute('ordering', 'parent_id', $parent_field->id);
}
}
// Thumbnail preview
$imagelib_field = $this->_findFieldByFieldName($form, 'imagelib');
// Set additional attribute for the thumbnail select box
if($imagelib_field !== false)
{
$form->setFieldAttribute('thumbnail', 'imagelib_id', $imagelib_field->id);
}
// Bind the data to the form
$form->bind($category);
// Set some form fields manually
$form->setValue('imagelib', null, $category->catimage_src);
// Get limitstart from request to set the correct limitstart (page) in usercategories when
// leaving edit/new mode with save or cancel
$limitstart = JRequest::getVar('limitstart', null);
$slimitstart = ($limitstart != null ? '&limitstart='.(int)$limitstart : '');
$this->assignRef('params', $params);
$this->assignRef('form', $form);
$this->assignRef('category', $category);
$this->assignRef('pathway', $pathway);
$this->assignRef('modules', $modules);
$this->assignRef('backtarget', $backtarget);
$this->assignRef('backtext', $backtext);
$this->assignRef('numberofpics', $numbers[0]);
$this->assignRef('numberofhits', $numbers[1]);
$this->assignRef('slimitstart', $slimitstart);
parent::display($tpl);
}
/**
* Find a form field by field name
*
* @param object $form The form object to search in
* @param string $fieldname The field name to search
* @return mixed The form field object or false, if field could not be found
* @since 2.0
*/
private function _findFieldByFieldName($form, $fieldname)
{
foreach($form->getFieldset() As $field)
{
if($field->fieldname == $fieldname)
{
return $field;
}
}
return false;
}
}