📄 delete_attach.php
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<?php
include_once( "inc/auth.php" );
include_once( "inc/utility_all.php" );
include_once( "inc/utility_file.php" );
echo "\r\n<html>\r\n<head>\r\n<title></title>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\">\r\n</head>\r\n\r\n<body class=\"bodycolor\" topmargin=\"5\">\r\n\r\n";
$query = "select SUBJECT,ATTACHMENT_ID,ATTACHMENT_NAME from NOTIFY where NOTIFY_ID='".$NOTIFY_ID."'";
if ( $LOGIN_USER_PRIV != "1" )
{
$query .= " and FROM_ID='".$LOGIN_USER_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 );
$I = 0;
for ( ; $I < $ARRAY_COUNT; ++$I )
{
if ( !( $ATTACHMENT_ID_ARRAY[$I] == $ATTACHMENT_ID ) )
{
if ( $ATTACHMENT_ID_ARRAY[$I] == "" )
{
break;
}
}
else
{
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."&?start={$start}" );
echo "\r\n</body>\r\n</html>\r\n";
?>
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