seezoo1.0.1のfeed配信用アクションの追加

blog.php

<?php
/**
* RSS2.0/RSS1.0/Atom feed配信
* @access public
* @params string
*/
  function feed($mode = 'rss2')
	{
		$site_title = $this->init_model->get_site_info()->site_title;
		$blog_title = $this->blog_model->get_blog_info()->page_title;
		$blog_meta  = $this->blog_model->get_blog_meta()->meta_description;

		// サイト名とページ名からfeed用サイト名を作る
		$site_info['site_title']  = ( ! empty($blog_title) ? $blog_title . ' :: ' : '') . $site_title;
		$site_info['description'] = ( ! empty($blog_meta)) ? $blog_meta : '';

		// blogデータをfeed生成用メソッド用に加工
		$entries       = $this->blog_model->get_recent_entry($this->blog_info->entry_limit);
		$category_list = $this->blog_model->get_category_array();

		foreach($entries as $entry)
		{
			$item[] = array(
						'title'       => $entry->title,
						'url'         => site_url('blog/article/' . $entry->sz_blog_id),
						'description' => $entry->body,
						'author'      => '', // AuthorName
						'date'        => $entry->entry_date,
						'category'    => (array_key_exists($entry->sz_blog_category_id, $category_list)) ? prep_str($category_list[$entry->sz_blog_category_id]) : 'default'
						);
		}

		if($mode == 'atom')
		{
			$type = 'A';
		}
		elseif($mode == 'rss1')
		{
			$type = 1;
		}
		else
		{
			$type = 2;
		}

		$this->load->library('rss');
		$this->rss->output_rss($type, $item, $site_info);

  }
}