请高手给段代码,使上传图片后的名字更改为系统时间

Question

都懒到什么程度了啊?参考 手册中的move_uploaded_file函数自己写

Answer 1

请帮帮忙,我这有上传图片的代码,只是不知道该怎样上传后把图片的名字改成系统时间.<?php
// Pure PHP Upload 2.1.2
if (isset($HTTP_GET_VARS['GP_upload'])) {
$ppu = new pureFileUpload();
$ppu->path = "../../upload";
$ppu->extensions = "";
$ppu->formName = "form1";
$ppu->storeType = "file";
$ppu->sizeLimit = "300";
$ppu->nameConflict = "uniq";
$ppu->requireUpload = "false";
$ppu->minWidth = "";
$ppu->minHeight = "";
$ppu->maxWidth = "";
$ppu->maxHeight = "";
$ppu->saveWidth = "";
$ppu->saveHeight = "";
$ppu->timeout = "600";
$ppu->progressBar = "blueFlashProgress.htm";
$ppu->progressWidth = "300";
$ppu->progressHeight = "100";
$ppu->checkVersion("2.1.2");
$ppu->doUpload();
}
$GP_uploadAction = $HTTP_SERVER_VARS['PHP_SELF'];
if (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
  if (!eregi("GP_upload=true", $HTTP_SERVER_VARS['QUERY_STRING'])) {
$GP_uploadAction .= "?".$HTTP_SERVER_VARS['QUERY_STRING']."&GP_upload=true";
} else {
$GP_uploadAction .= "?".$HTTP_SERVER_VARS['QUERY_STRING'];
}
} else {
  $GP_uploadAction .= "?"."GP_upload=true";
}function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") 
{
  $theValue = (!get_magic_quotes_gpc()) ? addslashes($theValue) : $theValue;  switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;    
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
  }
  return $theValue;
}$editFormAction = $HTTP_SERVER_VARS['PHP_SELF'];
if (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
  $editFormAction .= "?" . $HTTP_SERVER_VARS['QUERY_STRING'];
}if (isset($editFormAction)) {
  if (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
  if (!eregi("GP_upload=true", $HTTP_SERVER_VARS['QUERY_STRING'])) {
     $editFormAction .= "&GP_upload=true";
}
  } else {
    $editFormAction .= "?GP_upload=true";
  }
}if ((isset($HTTP_POST_VARS["MM_insert"])) && ($HTTP_POST_VARS["MM_insert"] == "form1")) {
  $insertSQL = sprintf("INSERT INTO photo_cn (Name_ph, DateTime_ph, Kfgj_ID_ph) VALUES (%s, %s, %s)",
                       GetSQLValueString($HTTP_POST_VARS['Name_ph'], "text"),
                       GetSQLValueString($HTTP_POST_VARS['DateTime_ph'], "text"),
                       GetSQLValueString($HTTP_POST_VARS['Kfgj_ID_ph'], "int"));  mysql_select_db($database_kfgj_cn, $kfgj_cn);
  $Result1 = mysql_query($insertSQL, $kfgj_cn) or die(mysql_error());  $insertGoTo = "ok.php";
  if (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
    $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?";
    $insertGoTo .= $HTTP_SERVER_VARS['QUERY_STRING'];
  }
  header(sprintf("Location: %s", $insertGoTo));
}mysql_select_db($database_kfgj_cn, $kfgj_cn);
$query_Recordset1 = "SELECT ID_kf FROM kfgj_cn ORDER BY ID_kf DESC";
$Recordset1 = mysql_query($query_Recordset1, $kfgj_cn) or die(mysql_error());
$row_Recordset1 = mysql_fetch_assoc($Recordset1);
$totalRows_Recordset1 = mysql_num_rows($Recordset1);
?>

Answer 2

<?
$rt="no";if($UploadAction=="yes")
{    


$Filepath="../web/brandpic/";                                                        //上载文件存放路径
      $FileName=$Filepath.$Upfile_name;
  $str=explode(".",$Upfile_name);  
  $pname=date("Ymdhis");
    $FileName1=$Filepath.$pname.".".$str[1];
 
 
  
      $UploadAction=0;
      $TimeLimit=60;
      /*设置超时限制时间默认时间为 30s，设置为0时为不限时 */
      //set_time_limit($TimeLimit);
   If(($Upfile != "none")&&($Upfile != ""))
    {
      $Filepath="../web/brandpic/";                                                        //上载文件存放路径
      $FileName=$Filepath.$Upfile_name;
            
   if(!file_exists($FileName))
     { switch ($str[1]):
 
 case "gif":
  $rt='yes';
    break;
case "GIF":
  $rt='yes';
    break;
case "jpg":
  $rt='yes';
    break;
case "JPG":
  $rt='yes';
    break;
case "jpeg":
  $rt='yes';
    break;
case "JPEG":
  $rt='yes';
    break;
 endswitch;
  
 if ($rt!='yes')
 { echo '文件格式非法，不能上载';
 exit();}  
 
         if(copy($Upfile,$FileName1))
            {unlink($Upfile);
            $photo=$pname.".".$str[1];
              echo "<br><br>\n";
             echo "文件 $Upfile_name 已上载成功！";
             echo "<br><br>\n";
    
             
            }
           else
            {echo "文件 $Upfile_name上载失败！";
            }
      }
echo "上传成功";}
else
{echo "你没有选择任何文件上载！";
 }
exit();                                                     //恢复默认超时设置
}
?><table width="490" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#5c7fc6">
  <tr>
    <td width="34" height="28" align="center">&nbsp;</td>
    <td width="566"><font color="white">添 加 服 装 品 牌</font></td>
  </tr>
</table>
<table width="490" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#5c7fc6">
  <tr>
    <td width="668" bgcolor="#FFFFFF"><table width="100%"  border="0" cellspacing="0" cellpadding="2">
      <tr bgcolor="#eef7ff">
        <td height="17" bgcolor="#eef7ff">&nbsp;</td>
        </tr>
    </table>
      <table width="488"  border="0" cellspacing="1" cellpadding="2">
     <FORM ENCTYPE = "multipart/form-data"  ACTION = "" METHOD = "POST" name="brandadd" >
<INPUT TYPE = "hidden" NAME = "MAX_FILE_SIZE" VALUE ="1000000">
<INPUT TYPE = "hidden" NAME = "UploadAction" VALUE = "yes">  
        <tr>
          <td height="25" align="center" bgcolor="#dfeeff">品牌标志<br>（小图片）</td>
          <td colspan="3">
    <input name="Upfile" type="file" id="smallpic" size="25"> 
    图片大小:120X60像素 
        
            </td>
        </tr>
                        <tr>
          <td colspan="4" align="center" background="../img/line_bgh.gif"></td>
        </tr>
        <tr>
          <td height="30" colspan="4" align="center"><input type="submit" name="Submit" value="提交"> &nbsp;
            <input type="reset" name="Submit" value=" 清 除 "></td>
        </tr></form>
      </table>
    </td>
  </tr>
</table>
<div align="center">
  <table width="490"  border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF">
    <tr>
      <td height="48">&nbsp;</td>
    </tr>
  </table>
</div>