<?php
/**
 * 用户操作逻辑
 * @author cp
 */
class UserLogic extends BaseLogic {
	
	private $categorydao;
	private $articledao;
	
	function __construct() {
		
		Doo::loadModel ( 'CategoryDao' );
		Doo::loadModel ( 'ArticleDao' );
		
		$this->articledao = new ArticleDao ();
		$this->categorydao = new CategoryDao ();
	
	}
	
	/**
	 * 获取首页显示信息
	 */
	function get_category_info() {
		$restul = $this->categorydao->get_category_by_grade ( 1 );
		$i = 1;
		sort ( $restul );
		
		foreach ( $restul as $key => $value ) {
			$restul [$key] ['menu'] = $i;
			$rsort_c=$rsort_a=$rsortt = array ();
			$rsort_c = $this->categorydao->get_category_by_pid ( $value ['cid'] );
			$rsort_a = $this->articledao->get_article_by_cid ( $value ['cid'] );
			
			foreach ( $rsort_c as $keys => $valuess ) {
				$valuess ['type'] = "CATEGORY";
				array_push ( $rsortt, $valuess );
			}
			
			foreach ( $rsort_a as $keyss => $values ) {
				$values ['type'] = "ARTICLE";
				array_push ( $rsortt, $values );
			}
			
			sort ( $rsortt );
			$restul [$key] ['rsort'] = $rsortt;
			$restul [$key] ['child_category'] = $rsort_c;
			$restul [$key] ['article'] = $rsort_a;
			$i ++;
		}
		
		return $restul;
	}
	
	/**
	 * 获取文章
	 * @param unknown_type $aid
	 */
	function get_article_by_aid($aid) {
		$restul = $this->articledao->get_article_by_aid ( $aid );
		return $restul;
	}
	
	/**
	 * 根据id获取分类
	 * @param unknown_type $cid
	 */
	function get_category_by_cid($cid) {
		$restul = $this->categorydao->get_category_by_cid ( $cid );
		return $restul;
	}
	
	/**
	 * 获取子类的所有信息
	 * @param unknown_type $cid
	 */
	function get_category_by_pid($cid) {
		$restul ['child_category'] = $this->categorydao->get_category_by_pid ( $cid );
		$restul ['article'] = $this->articledao->get_article_by_cid ( $cid );
		$sort = array ();
		
		foreach ( $restul ['child_category'] as $key => $value ) {
			$value ['type'] = "CATEGORY";
			array_push ( $sort, $value );
		}
		
		foreach ( $restul ['article'] as $key => $value ) {
			$value ['type'] = "ARTICLE";
			array_push ( $sort, $value );
		}
		
		sort ( $sort );
		$restul ['sort'] = $sort;
		$restul ['title'] = $this->categorydao->get_category_by_cid ( $cid );
		return $restul;
	}
	
	/**
	 * 获取分类等级
	 * @param unknown_type $grade
	 */
	function get_category_by_grade($grade = 1) {
		$restul = $this->categorydao->get_category_by_grade ( $grade );
		
		foreach ( $restul as $key => $value ) {
			$restul [$key] ['category_lv2'] = $this->categorydao->get_category_by_grade ( 2 );
		}
		
		return $restul;
	}
	
	/**
	 * 获取文章列表
	 * @param unknown_type $data
	 * @param unknown_type $condition
	 * @param unknown_type $limit
	 */
	function get_article_list($data = array(), $condition, $limit, $table) {
		$result = $this->get_list ( $data, $condition, $limit, $table );
		foreach ( $result as $key => $value ) {
			$result [$key] ['category'] = $this->categorydao->get_category_by_cid ( $value ['cid'] );
		}
		return $result;
	}
	
	/**
	 * 添加文章
	 * @param unknown_type $data
	 */
	function add_article($data = array()) {
		$this->articledao->title = $data ['title'];
		$this->articledao->content = $data ['content'];
		$this->articledao->cid = $data ['cid'];
		$this->articledao->time = time ();
		$this->articledao->displayorder = $data ['order'];
		$id = $this->db ()->insert ( $this->articledao );
		
		return $id;
	}
	
	/**
	 * 更新文章
	 * @param unknown_type $data
	 */
	function edit_article($data=array()){
		$this->articledao->aid=$data['aid'];
		$this->articledao->title = $data ['title'];
		$this->articledao->content = $data ['content'];
		
		if (!empty($data ['cid'])||empty($data ['cid'])!=0)
			$this->articledao->cid = $data ['cid'];
		$this->articledao->displayorder = $data ['order'];
		$this->db ()->update( $this->articledao );
	}
	
	/**
	 * 添加分类
	 * @param unknown_type $data
	 */
	function add_categroy($data = array()) {
		$this->categorydao->name = $data ['name'];
		$this->categorydao->pid = $data ['pid'];
		$this->categorydao->grade = $data ['grade'];
		$this->categorydao->displayorder = $data ['displayorder'];
		$id = $this->db ()->insert ( $this->categorydao );
		
		return $id;
	}
	
	/**
	 * 删除分类
	 * @param unknown_type $cid
	 */
	function delete_categroy($cid = 0) {
		$this->categorydao->cid = $cid;
		$this->db ()->delete ( $this->categorydao );
	}
	
	/**
	 * 删除文章
	 * @param unknown_type $aid
	 */
	function delete_article($aid) {
		$this->articledao->aid = $aid;
		$this->db ()->delete ( $this->articledao );
	}
}

?>