/**
* 文章feed
* @param null
* 显示数量由 feed_num决定
*/
public function listSingle()
{
$PostsList = new PostsLogic();
$post_list = $PostsList->getList(get_opinion('feed_num'), 'single', 'post_id desc', true);
$RSS = new RSS(get_opinion('title'), '', get_opinion('description'), '');
// 站点标题的链接
foreach ($post_list as $list) {
$RSS->AddItem($list['post_title'], 'http://' . $_SERVER["SERVER_NAME"] . getSingleURLByID($list['post_id']), $list['post_content'], $list['post_date']);
}
$RSS->Display();
}
/**
* @param $tag
* @param $content
* @usage <recentlist type="文章类型" num="数量" order="排序" relation="是否关联" length="字长度" li_attr='li属性' ul_attr="ul属性"></recentlist>
* @return string
*/
public function _recentlist($tag, $content)
{
$PostsLogic = new PostsLogic();
$num = isset($tag['num']) ? (int) $tag['num'] : 5;
$post_type = isset($tag['type']) ? $tag['type'] : 'single';
$order = isset($tag['order']) ? $tag['order'] : 'post_date desc';
$relation = isset($tag['relation']) ? $tag['relation'] : false;
$li_attr = isset($tag['li_attr']) ? $tag['li_attr'] : '';
$ul_attr = isset($tag['ul_attr']) ? $tag['ul_attr'] : '';
$length = isset($tag['length']) ? (int) $tag['length'] : 20;
$info['post_type'] = $post_type;
$post_list = $PostsLogic->getList($num, $post_type, $order, $relation, $info);
$parseStr = '<ul ' . $ul_attr . '>';
foreach ($post_list as $value) {
$parseStr .= '<li ' . $li_attr . '>
<a href="' . getSingleURLByID($value['post_id']) . '" title="' . $value['post_title'] . '">
' . mb_substr($value['post_title'], 0, $length, "UTF-8") . ' </a></li>';
}
$parseStr .= '</ul>';
if (!empty($parseStr)) {
return $parseStr;
}
}
/**
* @param $post_id
* @param $post_cat
* @return null|string
*/
function get_previous_post($post_id, $post_cat)
{
$where["cat_id"] = $post_cat[0]["cat_id"];
$where["post_id"] = array('lt', $post_id);
$next_post_id = D('Post_cat')->field('post_id')->where($where)->find();
$post = D('Posts', 'Logic')->detail($next_post_id["post_id"], false);
if (!$post) {
return null;
}
$res = '<a href = "' . getSingleURLByID($post['post_id'], $post['post_type']) . '">' . is_top($post['post_top']) . $post['post_title'] . '</a>';
return $res;
}
/**
* @param $tag
* @param $content
* @usage <recentlist type="文章类型" num="数量" order="排序" relation="是否关联" length="字长度" li_attr='li属性' ul_attr="ul属性"></recentlist>
* @return string
*/
public function _recentlist($tag, $content)
{
$num = isset($tag['num']) ? (int) $tag['num'] : 5;
$post_type = isset($tag['type']) ? $tag['type'] : 'single';
$order = isset($tag['order']) ? $tag['order'] : 'post_id desc';
$relation = isset($tag['relation']) ? $tag['relation'] : false;
$li_attr = isset($tag['li_attr']) ? $tag['li_attr'] : '';
$ul_attr = isset($tag['ul_attr']) ? $tag['ul_attr'] : '';
$length = isset($tag['length']) ? (int) $tag['length'] : 20;
$info['post_type'] = $post_type;
$post_list = D('Posts', 'Logic')->cache(true)->where($info)->order($order)->limit($num)->relation($relation)->select();
$parseStr = '<ul ' . $ul_attr . '>';
foreach ($post_list as $value) {
$parseStr .= '<li ' . $li_attr . '>
<a href="' . getSingleURLByID($value['post_id']) . '" title="' . $value['post_title'] . '">
' . mb_substr($value['post_title'], 0, $length, "UTF-8") . ' </a></li>';
}
$parseStr .= '</ul>';
if (!empty($parseStr)) {
return $parseStr;
}
}
/**
* 动态获取页面url
* @param $ID
* @param string $type
*/
function getPageURLByID($ID, $type = 'page')
{
getSingleURLByID($ID, $type);
}
