＜?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"); ?＞