<?php

// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die( 'Restricted access' );

jimport('joomla.application.component.view');
class NivoSliderViewItem extends JViewNivoBaseRev
{
	protected $form;
	protected $item;
	protected $state;
	protected $params;
	
	public function display($tpl = null)
	{
		
		// Initialiase variables.
		$this->form		= $this->get('Form');
		$this->item		= $this->get('Item');		
		$this->state	= $this->get('State');
		
		
		$arrParams = $this->item->get("params");
		
		$this->params = new JRegistry();
		$this->params->loadArray($arrParams);
		
		// Check for errors.
		if (count($errors = $this->get('Errors'))) {
			JError::raiseError(500, implode("\n", $errors));
			return false;
		}

		$this->addToolbar();
		parent::display($tpl);
	}
	
	protected function addToolbar()
	{
		JRequest::setVar('hidemainmenu', true);
		
		$user		= JFactory::getUser();
		$userId		= $user->get('id');
		$isNew		= ($this->item->id == 0);
		$checkedOut	= !($this->item->checked_out == 0 || $this->item->checked_out == $userId);
		$canDo		= true; //ContactHelper::getActions($this->state->get('filter.category'));

		$text = $isNew ? JText::_( 'COM_NIVOSLIDER_NEW' ) : JText::_( 'COM_NIVOSLIDER_EDIT' );
		JToolBarHelper::title(   JText::_( 'COM_NIVOSLIDER_ITEM' ).': <small><small>[ ' . $text.' ]</small></small>', 'generic.png' );
		
		// Built the actions for new and existing records.
		if ($isNew)  {
			// For new records, check the create permission.
			//if ($canDo->get('core.create')) {
				JToolBarHelper::apply('item.apply', 'JTOOLBAR_APPLY');
				JToolBarHelper::save('item.save', 'JTOOLBAR_SAVE');
				//JToolBarHelper::custom('item.save2new', 'save-new.png', 'save-new_f2.png', 'JTOOLBAR_SAVE_AND_NEW', false);
			//}

			JToolBarHelper::cancel('item.cancel', 'JTOOLBAR_CANCEL');
		}
		else {
			// Can't save the record if it's checked out.
			if (!$checkedOut) {
				// Since it's an existing record, check the edit permission, or fall back to edit own if the owner.
				//if ($canDo->get('core.edit') || ($canDo->get('core.edit.own') && $this->item->created_by == $userId)) {
					JToolBarHelper::apply('item.apply', 'JTOOLBAR_APPLY');
					JToolBarHelper::save('item.save', 'JTOOLBAR_SAVE');

					// We can save this record, but check the create permission to see if we can return to make a new one.
					//if ($canDo->get('core.create')) {
						//JToolBarHelper::custom('contact.save2new', 'save-new.png', 'save-new_f2.png', 'JTOOLBAR_SAVE_AND_NEW', false);
					//}
				//}
			}

			// If checked out, we can still save
			//if ($canDo->get('core.create')) {
				JToolBarHelper::custom('item.save2copy', 'save-copy.png', 'save-copy_f2.png', 'JTOOLBAR_SAVE_AS_COPY', false);
			//}

			JToolBarHelper::cancel('item.cancel', 'JTOOLBAR_CLOSE');
		}

	}
}
