<?php
/**
 * aheadWorks Co.
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the EULA
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://ecommerce.aheadworks.com/AW-LICENSE.txt
 *
 * =================================================================
 *                 MAGENTO EDITION USAGE NOTICE
 * =================================================================
 * This package designed for Magento community edition
 * aheadWorks does not guarantee correct work of this extension
 * on any other Magento edition except Magento community edition.
 * aheadWorks does not provide extension support in case of
 * incorrect edition usage.
 * =================================================================
 *
 * @category   AW
 * @package    AW_Blog
 * @version    1.2.1
 * @copyright  Copyright (c) 2010-2012 aheadWorks Co. (http://www.aheadworks.com)
 * @license    http://ecommerce.aheadworks.com/AW-LICENSE.txt
 */


class AW_Blog_Block_Post extends AW_Blog_Block_Abstract
{

    public function getPost()
    {
        if (!$this->hasData('post')) {
           
           if ($this->getPostId()) {
               $post = Mage::getModel('blog/post')->load($this->getPostId());
           } else {
                $post = Mage::getSingleton('blog/post');
           }
 
            $category = Mage::getSingleton('blog/cat')->load($this->getRequest()->getParam(self::$_catUriParam), "identifier");
 
            if ($category->getIdentifier()) {
                $post->setAddress($this->getBlogUrl(null, array(self::$_catUriParam => $category->getIdentifier(), self::$_postUriParam => $post->getIdentifier())));
            } else {
                $post->setAddress($this->getBlogUrl($post->getIdentifier()));
            }

            $this->_prepareData($post)->_prepareDates($post);

            $this->setData('post', $post);
        }

        return $this->getData('post');
    }

    public function getBookmarkHtml($post)
    {
        if ($this->_helper()->isBookmarksPost()) {
            return $this->setTemplate('aw_blog/bookmark.phtml')->setPost($post)->renderView();
        }
    }

    public function getComment()
    {
        if (!$this->hasData('commentCollection')) {
            $collection = Mage::getModel('blog/comment')
                    ->getCollection()
                    ->addPostFilter($this->getPost()->getPostId())
                    ->setOrder('created_time', 'DESC')
                    ->addApproveFilter(2);

            $collection->setPageSize((int) Mage::helper('blog')->commentsPerPage());

            $this->setData('commentCollection', $collection);
        }

        return $this->getData('commentCollection');
    }

    public function getCommentsEnabled()
    {
        return Mage::getStoreConfig('blog/comments/enabled');
    }

    public function getLoginRequired()
    {
        return Mage::getStoreConfig('blog/comments/login');
    }

    public function getFormAction()
    {
        return $this->getUrl('*/*/*');
    }

    public function getFormData()
    {
        return $this->getRequest();
    }

    protected function _prepareLayout()
    {
        $this->_prepareCrumbs()->_prepareHead();
    }

    protected function _beforeToHtml()
    {
        Mage::helper('blog/toolbar')->create($this, array(
            'orders' => array('created_time' => $this->__('Created At'), 'email' => $this->__('Added By')),
            'default_order' => 'created_time',
            'dir' => 'desc',
            'limits' => self::$_helper->commentsPerPage(),
            'method' => 'getComment'
                )
        );

        return $this;
    }

    protected function _prepareCrumbs()
    {
        $breadcrumbs = $this->getCrumbs();

        if ($breadcrumbs) {

            $helper = $this->_helper();

            $breadcrumbs->addCrumb('blog', array(
                'label' => $helper->getTitle(),
                'title' => $this->__('Return to %s', $helper->getTitle()),
                'link' => Mage::getUrl($helper->getRoute()))
            );

            $title = trim($this->getCategory()->getTitle());
            if ($title) {
                $breadcrumbs->addCrumb('cat', array(
                    'label' => $title,
                    'title' => $this->__('Return to %s', $title),
                    'link' => Mage::getUrl($helper->getRoute(), array('cat' => $this->getCategory()->getIdentifier())))
                );
            }

            $breadcrumbs->addCrumb('blog_page', array(
                'label' => htmlspecialchars_decode($this->getPost()->getTitle()))
            );
        }

        return $this;
    }

    protected function getCategory()
    {
        if (!$this->hasData('postCategory')) {
            $this->setData('postCategory', Mage::getSingleton('blog/cat')->load($this->getRequest()->getParam('cat'), "identifier"));
        }

        return $this->getData('postCategory');
    }

    protected function _prepareHead()
    {
        parent::_prepareMetaData($this->getPost());

        return $this;
    }

    public function setCommentDetails($name, $email, $comment)
    {
        return $this->setData('commentName', $name)->setData('commentEmail', $email)->setData('commentComment', $comment);
    }

    public function getCommentText()
    {
        $blogPostModelFromSession = Mage::getSingleton('customer/session')->getBlogPostModel();
        if ($blogPostModelFromSession) {
            return $blogPostModelFromSession->getComment();
        }

        if (!empty($this->_data['commentComment'])) {
            return $this->_data['commentComment'];
        }
        return;
    }

    public function getCommentEmail()
    {
        $blogPostModelFromSession = Mage::getSingleton('customer/session')->getBlogPostModel();
        if ($blogPostModelFromSession)
            return $blogPostModelFromSession->getEmail();

        if (!empty($this->_data['commentEmail'])) {
            return $this->_data['commentEmail'];
        } elseif ($customer = Mage::getSingleton('customer/session')->getCustomer()) {
            return $customer->getEmail();
        }
        return;
    }

    public function getCommentName()
    {
        $blogPostModelFromSession = Mage::getSingleton('customer/session')->getBlogPostModel();

        $name = null;
        if ($blogPostModelFromSession) {
            $name = $blogPostModelFromSession->getUser();
        }
        if (!empty($this->_data['commentName'])) {
            $name = $this->_data['commentName'];
        } elseif ($customer = Mage::getSingleton('customer/session')->getCustomer()) {
            $name = $customer->getName();
        }
        return trim($name);
    }

}