多文件上载系统完整版

  •   2009-08-01/08:12
  • <?php
    //多文件上载系统完整版
    //功能强大,可任意控制上载文件数,是否覆盖

    include("../include/common.inc");
    $title = "多个文件的上载程序";
    include("../include/header.inc");

    //定义允许上载文件的数目

    define("UPLOAD_NO", 10);

    echo("<p align='center'><font size='4' color='#000080'>欢迎您!<br>一次可以最多上载".UPLOAD_NO."个文件<br><HR>n");
    if($REQUEST_METHOD!="POST"){
        echo("<form enctype="multipart/form-data" method=post>n");
        echo("<INPUT TYPE="hidden" name="MAX_FILE_SIZE" value="3000000">n");
         
        for($i=1;$i<=UPLOAD_NO;$i++){
            echo("<input type=file name=infile$i>   ");

            if($i%2==0)
            echo("<br>n");
        }
         
        echo("<br><br><input type="checkbox" name="overload" value="ON"></font> <font color='#ff0000'>是否覆盖已经存在的文件?</font>");
        echo("<br><br><input type=submit value=上载></form>n");
    }
    else{
        //处理上载
        $noinput = true;
        for($i=1;$noinput&&($i<=UPLOAD_NO);$i++){
             if(${"infile".$i}!="none") $noinput = false;
        }
        if($noinput){
            echo("<font size='4' color='#000080'>没有选定的文件,返回重试</font>");
            exit();
        }
        echo("<p align='center'><font size='4' color='#000080'>您选中的文件已经成功地上载到服务器的临时目录!</font><br>");         
        echo("<table border='1' width='84%' height='52' bordercolorlight='#008080' bordercolordark='#008080'>
            <tr>
                <td width='14%' bgcolor='#008000' height='21'><font color='#FFFFFF'>文件号</font></td>
                <td width='52%' bgcolor='#008000' height='21'><font color='#FFFFFF'>文件名称</font></td>
                <td width='34%' bgcolor='#008000' height='21'><font color='#FFFFFF'>文件大小</font></td>
            </tr>");

        for($i=1;$i<=UPLOAD_NO;$i++){
            $just=${"infile".$i."_size"};
            $fp_size[i] = $just;
             
            if($overload!=ON){
                if(file_exists(AddSlashes(dirname($PATH_TRANSLATED))."\upload\".${"infile".$i."_name"}))
                    echo "<font size='4' color='#ff0000'>您上载的文件<font color='#000000'>".${"infile".$i."_name"}."</font>已经存在,该文件拷贝失败!</font><br>";
                else{
                    if(${"infile".$i}!="none"&©(${"infile".$i},AddSlashes(dirname($PATH_TRANSLATED))."/upload/".${"infile".$i."_name"})&&unlink(${"infile".$i})){
                    $str = ${"infile".$i."_name"};
                    echo("<tr>
                        <td width='14%' height='19'>$i</td>
                        <td width='52%' height='19'>$str</td>
                        <td width='34%' height='19'>$fp_size[i]</td>
                        </tr>");
                      }
                }
            }
            else{
                if(${"infile".$i}!="none"&©(${"infile".$i},AddSlashes(dirname($PATH_TRANSLATED))."upload".${"infile".$i."_name"})&&unlink(${"infile".$i})){
                    $str = ${"infile".$i."_name"};
                    echo("<tr>
                        <td width='14%' height='19'>$i</td>
                        <td width='52%' height='19'>$str</td>
                        <td width='34%' height='19'>$fp_size[i]</td>
                        </tr>");
                }
            }

        }
        echo "</table>";             
    }

    include("../include/footer.inc");
             
    ?>  
        

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