trade_controller.php

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<?php
 class Trades extends UaModel {
 	var $table_name = "trades AS Trade";
 	var $name = "Trade";
 	var $company_trade_cols = "Trade.id AS TID,Trade.id AS TradeId,topic AS Name,content AS Description,company_id AS CompanyID,Trade.member_id as MemberId,Trade.picture AS TradePicture,Trade.status AS TradeStatus,Trade.type_id AS trade_type,Trade.created AS CreateDate,Trade.submit_time AS PublishDate,expire_time AS ExpireDate,Company.name AS CompanyName,Company.link_man AS CompanyLinkMan,boss_name AS LinkName,CONCAT(telcode,telzone,tel) AS CompTel";
 	var $mini_trade_cols = "Trade.id AS ID,Trade.type_id AS trade_type,Trade.member_id AS TradeMemberId,Trade.company_id AS TradeCompanyId,Trade.topic AS Name,Trade.content AS Content,submit_time AS PublishTime,Trade.picture AS TradePicture,Trade.expire_time AS TradeExpiretime,Trade.status AS TradeStatus,html_file_id ";
 	var $offer_expires = array("10"=>"10天","30"=>"一个月","90"=>"三个月","180"=>"六个月");
	var $buy_types = array("1"=>"求购", "3"=>"代理", "4"=>"合作", "5"=>"招商");
	var $sell_types = array("2"=>"供应", "6"=>"加盟", "7"=>"批发", "8"=>"库存");
 	var $params = array(
 	"1"=>array("title"=>"产品数量", "name"=>"quantity", "size"=>"10", "max_length"=>10),
 	"2"=>array("title"=>"包装说明", "name"=>"package", "size"=>"10", "max_length"=>100),
 	"3"=>array("title"=>"价格说明", "name"=>"price", "size"=>"10", "max_length"=>50),
 	"4"=>array("title"=>"产品规格", "name"=>"scale", "size"=>"10", "max_length"=>20),
 	"5"=>array("title"=>"产品编号", "name"=>"sn", "size"=>"10", "max_length"=>20),
 	);

 	function setTradeCat($trade_type_id)
 	{
 		$buy_s = array_keys($this->buy_types);
 		$sell_s = array_keys($this->sell_types);
 		if (in_array($trade_type_id, $buy_s)) {
 			$return_type = "buy";
 		}elseif (in_array($trade_type_id, $sell_s)){
 			$return_type = "sell";
 		}else {}
 		return $return_type;
 	}

 	function Trades()
 	{
 		$this->setTableName($GLOBALS['tb_prefix'].$this->table_name);
 	}

 	function getTradeTypes()
 	{
 		$tmp_buytypes = $this->buy_types;
 		$tmp_selltypes = $this->sell_types;
 		$tmp_types = $tmp_buytypes + $tmp_selltypes;
 		return $tmp_types;
 	}

 	function getTradeTypeKeys($params)
 	{
 		if($params=="buy"){
			$trade_type = implode("','",array_keys($this->buy_types));
 		}elseif($params=="sell"){
 			$trade_type = implode("','",array_keys($this->sell_types));
 		}
		$trade_type = "('".$trade_type."')";
		return $trade_type;
 	}

 	/**
 	 * 功能：检测功能信息是否过期
 	 *
 	 * @param unknown_type $expire_time
 	 * @return Boolean
 	 */
 	function Expired($expire_time)
 	{
 		$tmp_day = mktime(0,0,0,date("m") ,date("d"),date("Y"));
 		if ($tmp_day > $expire_time) {
 			return true;
 		}else {
 			return false;
 		}
 	}
 }