5-5 opDelete

一、流程

1. switch

   
     #---- 刪除商品資料
     case "opDelete":
       opDelete($sn);
       XoopsCache::clear();
       redirect_header($_SESSION['return_url'], 3, _BP_DEL_SUCCESS);
       exit;

    

二、函數

1. opDelete($sn)

   
   #########################################
   #  刪除資料
   #########################################
   function opDelete($sn = "") {
     global $xoopsDB, $module_name;
     if (empty($sn)) {
       redirect_header($_SESSION['return_url'], 3, _BP_DEL_ERROR);
     }
   
     #檢查
     $sql = "delete from " . $xoopsDB->prefix("cnu_show_prod") . "
             where sn='{$sn}'"; //die($sql);
     $xoopsDB->queryF($sql) or redirect_header($_SERVER['PHP_SELF'], 3, web_error());
   
     #----單圖上傳  
     $subdir = "prod";                                      //子目錄(前後不要有 / )
     $ugmUpFiles = new ugmUpFiles($module_name, $subdir);   //實體化
     $col_name = "prod";
     $ugmUpFiles->set_col($col_name, $sn);
     $ugmUpFiles->del_files();
   
     #商品型錄
     $col_name = "prodPdf";                                  
     $ugmUpFiles->set_col($col_name, $sn);
     $ugmUpFiles->del_files();
   }
   

    

2.