delete_attach.php

来自「通达的部分源代码大家研究一下吧」· PHP 代码 · 共 55 行

PHP
55
字号
<?
include_once("inc/auth.php");
include_once("inc/utility_all.php");
?>

<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>

<body class="bodycolor" topmargin="5">

<?
  $connection=OpenConnection();

  $query="select * from NOTIFY where NOTIFY_ID=$NOTIFY_ID";
  $cursor=exequery($connection,$query);

  if($ROW=mysql_fetch_array($cursor))
  {
    $SUBJECT=$ROW["SUBJECT"];
    $ATTACHMENT_ID_OLD=$ROW["ATTACHMENT_ID"];
    $ATTACHMENT_NAME_OLD=$ROW["ATTACHMENT_NAME"];
  }

  if($ATTACHMENT_NAME!="")
  {
     delete_attach($ATTACHMENT_ID,$ATTACHMENT_NAME);
     $ATTACHMENT_ID_ARRAY=explode(",",$ATTACHMENT_ID_OLD);
     $ATTACHMENT_NAME_ARRAY=explode("*",$ATTACHMENT_NAME_OLD);
         
     $ARRAY_COUNT=sizeof($ATTACHMENT_ID_ARRAY);
     for($I=0;$I<$ARRAY_COUNT;$I++)
     {
         if($ATTACHMENT_ID_ARRAY[$I]==$ATTACHMENT_ID||$ATTACHMENT_ID_ARRAY[$I]=="")
            continue;
         $ATTACHMENT_ID1.=$ATTACHMENT_ID_ARRAY[$I].",";
         $ATTACHMENT_NAME1.=$ATTACHMENT_NAME_ARRAY[$I]."*";
     }
     $ATTACHMENT_ID_NEW=$ATTACHMENT_ID1;
     $ATTACHMENT_NAME_NEW=$ATTACHMENT_NAME1;
   

     $query="update NOTIFY set ATTACHMENT_ID='$ATTACHMENT_ID_NEW',ATTACHMENT_NAME='$ATTACHMENT_NAME_NEW' where NOTIFY_ID=$NOTIFY_ID";
     exequery($connection,$query);
  }
  
  add_log(15,"删除公告通知附件,标题:".$SUBJECT.",附件:".$ATTACHMENT_NAME,$LOGIN_USER_ID);
  header("location: modify.php?NOTIFY_ID=$NOTIFY_ID&?CUR_PAGE=$CUR_PAGE");
?>

</body>
</html>

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