News.class.php
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<?php
/**
* 资讯
*
* @name Service_News
* @version 1.0 (2013-6-5)
* @package Service/News
* @since 1.0
*/
class Service_News extends Lib_Service
{
const ROUTER = 'news.yohood.news';
private static $_tag = 'tag_yohood_news_';
private static $_key = 'key_yohood_news_';
/**
* 增加数据
*
* @param array $data
* @return boolean
*/
public function setInfo($data)
{
$column = Util_Utils_SqlString::mergeInsertFields($data);
$value = Util_Utils_SqlString::mergeInsertString($data);
$up = Util_Utils_SqlString::mergeSqlUpstring($data);
if(isset($data['id']))
{
$func = 'status';
}
else
{
$func = 'lastInsertId';
}
$replaces = array('column' => $column, 'value' => $value , 'up' => $up) ;
$status = self::service(self::ROUTER)->cache(false)->insert('setInfo', $data, $replaces)->$func();
if($status)
{
self::service(self::ROUTER)->delTags(self::$_tag);
}
return $status;
}
/**
* 获取总数
*
* @param string $tag
* @param array $exceptTags
* @return int
*/
public function getTotal($tag, $exceptTags)
{
$where = '1' ;
$exceptWhere = '1';
if(is_array($exceptTags) && !empty($exceptTags))
{
$exceptTags = implode("','", $exceptTags);
$exceptWhere = " `tag` NOT IN ('$exceptTags') ";
}
if ($tag)
{
$tag = strip_tags($tag);
$tag = addslashes($tag);
$where = '`tag` like ("'.$tag.'%")' ;
}
$where = ' WHERE '.$where .' AND '.$exceptWhere;
return self::service(self::ROUTER)->tag(self::$_tag)->fetchOne('getTotal', array(),array('where' => $where));
}
/**
* 获取总数
*
* @param int $tag
* @param int $offset
* @param int $limit
* @param array $exceptTags
* @return array
*/
public function getList($tag, $offset, $limit, $exceptTags,$type)
{
$where = '1' ;
$exceptWhere = '1';
if(is_array($exceptTags) && !empty($exceptTags))
{
$exceptTags = implode("','", $exceptTags);
$exceptWhere = "`tag` NOT IN ('$exceptTags') ";
}
if (!empty($tag))
{
$tag = strip_tags($tag);
$tag = addslashes($tag);
$where = '`tag` like ("'.$tag.'%")' ;
}
if($type==1) {
$where = ' WHERE ' . $where . ' or is_video=1 AND ' . $exceptWhere;
}else{
$where = ' WHERE ' . $where . ' AND ' . $exceptWhere;
}
return self::service(self::ROUTER)->tag(self::$_tag)->fetchAssoc('getList', array('offset' => intval($offset), 'limit' => intval($limit)), array('where' => $where));
}
/**
* 获取总数
*
* @param int $id
* @return array
*/
public function getOneById( $id )
{
return self::service(self::ROUTER)->tag(self::$_tag)->fetchRow('getOneById', array('id' => $id));
}
/**
* 删除
*
* @param int $id
* @return boolean
*/
public function delInfo($id = 0 )
{
$status = self::service(self::ROUTER)->cache(false)->delete('delInfo', array('id' => $id))->status();
if($status)
{
self::service(self::ROUTER)->delTags(self::$_tag);
}
return $status;
}
/**
* 更新点击量
*
* @param unknown_type $id
*/
public function updateHits($id)
{
return self::service(self::ROUTER)->cache(false)->update('updateHits', array('id' => $id));
}
/**
* 删除所有标签
*
* @return boolean
*/
public function delAllTags()
{
$status = self::service(self::ROUTER)->cache(false)->delete('delAllTags')->status();
if($status)
{
self::service(self::ROUTER)->delTags(self::$_tag);
}
return $status;
}
/**
* 添加TAG
*
* @param string $tag
* @param int $num
* @return boolean
*/
public function createTag($tag, $num)
{
$status = self::service(self::ROUTER)->cache(false)->insert('createTag',array('tag' => $tag, 'num' => $num))->status();
if($status)
{
self::service(self::ROUTER)->delTags(self::$_tag);
}
return $status;
}
/**
* 获取所有tag
*
* @return array
*/
public function getTags()
{
return self::service(self::ROUTER)->tag(self::$_tag)->fetchAll('getTags');
}
/**
* 获取下一个新闻
*
* @param int $id
* @return array
*/
public function getNextNews($id)
{
return self::service(self::ROUTER)->tag(self::$_tag)->fetchRow('getNextNews',array('id' => $id));
}
/**
* 获取上一个新闻
*
* @param int $id
* @return array
*/
public function getPrevNews($id)
{
return self::service(self::ROUTER)->tag(self::$_tag)->fetchRow('getPrevNews',array('id' => $id));
}
/**
* 获取所有资讯
*
* @param int $offset
* @param int $limit
* @return array
*/
public function getAllNews($offset, $limit)
{
return self::service(self::ROUTER)->tag(self::$_tag)->fetchAssoc('getAllNews', array('offset' => intval($offset), 'limit' => intval($limit)));
}
/**
* 时间之前获取视频
*
* @param string $tag
* @param string $datetime
* @param int $offset
* @param int $limit
* @return array
*/
public function getListBeforeTime($tag, $datetime, $offset, $limit)
{
return self::service(self::ROUTER)->tag(self::$_tag)->fetchAssoc('getListBeforeTime',
array('time' => strtotime($datetime), 'offset' => intval($offset), 'limit' => intval($limit),'tag'=> $tag));
}
/**
* 时间之前获取总数
*
* @param string $tag
* @param string $datetime
* @return int
*/
public function getTotalBeforeTime($tag, $datetime)
{
return self::service(self::ROUTER)->tag(self::$_tag)->fetchOne('getTotalBeforeTime', array('time' => strtotime($datetime),'tag'=> $tag));
}
/**
* 根据点击率获取列表
*
* @param string $tag
* @param int $offset
* @param int $limit
* @param array $exceptTags
* @return array
*/
public function getListByHits($tag, $offset, $limit, $exceptTags)
{
$exceptWhere = "1";
if(is_array($exceptTags) && !empty($exceptTags))
{
$exceptTags = implode("','", $exceptTags);
$exceptWhere = " `tag` NOT IN ('$exceptTags') ";
}
return self::service(self::ROUTER)->tag(self::$_tag)->fetchAssoc('getListByHits',array('tag'=> $tag,
'offset'=> intval($offset), 'limit'=> intval($limit)), array('where'=> $exceptWhere));
}
/**
* 获取排序ID新闻
*
* @param array $ids
* @param array $exceptTags
* @return int
*/
public function getNewsByIds($ids, $exceptTags)
{
$exceptWhere = "1";
if(is_numeric($ids))
{
$ids = array($ids);
}
$ids = implode(',', $ids);
if(is_array($exceptTags) && !empty($exceptTags))
{
$exceptTags = implode("','", $exceptTags);
$exceptWhere = " `tag` NOT IN ('$exceptTags') ";
}
return self::service(self::ROUTER)->tag(self::$_tag)->fetchRow('getNewsByIds', array(),
array('where'=> $exceptWhere, 'ids'=> $ids));
}
/**
* 获取信息
*
* @param string $tag
* @param int $offset
* @param int $limit
* @param array $exceptTags
* @return array
*/
public static function getLatestNews($tag, $offset, $limit, $exceptTags = array())
{
$exceptWhere = '1';
$where = '1';
if(is_array($exceptTags) && !empty($exceptTags))
{
$exceptTags = implode("','", $exceptTags);
$exceptWhere = " `tag` NOT IN ('$exceptTags') ";
}
if ($tag)
{
$tag = strip_tags($tag);
$tag = addslashes($tag);
$where = '`tag` like ("'.$tag.'%")' ;
}
$where = ' WHERE '.$where .' AND '.$exceptWhere;
return self::service(self::ROUTER)->tag(self::$_tag)->fetchAssoc('getLatestNews', array('offset' => $offset, 'limit' => $limit), array('where' => $where));
}
/**
* 根据日期点击率获取列表
*
* @param string $tag
* @param int $offset
* @param int $limit
* @param array $exceptTags
* @return array
*/
public function getListByDateHits($tag, $offset, $limit, $exceptTags)
{
$exceptWhere = "1";
if(is_array($exceptTags) && !empty($exceptTags))
{
$exceptTags = implode("','", $exceptTags);
$exceptWhere = " `tag` NOT IN ('$exceptTags') ";
}
return self::service(self::ROUTER)->tag(self::$_tag)->fetchAssoc('getListByDateHits',array('tag'=> $tag,
'offset'=> intval($offset), 'limit'=> intval($limit)), array('where'=> $exceptWhere));
}
}