Full version of multiple file upload system_PHP tutorial-PHP Tutorial-php.cn

Full version of multiple file upload system_PHP tutorial

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Release： 2016-07-21 16:10:35

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＜?php
//Full version of multi-file upload system
//Powerful function, you can arbitrarily control the number of uploaded files, whether to overwrite or not

include("../include/common.inc") ;
$title = "Multiple file upload program";
include("../include/header.inc");

//Define the number of files allowed to be uploaded

define("UPLOAD_NO", 10);

echo("＜p align='center'＞＜font size='4' color='#000080'＞Welcome!＜br＞Once Up to ".UPLOAD_NO." files can be uploaded＜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"); ＜font color='#ff0000'＞Do you want to overwrite existing files? ＜/font＞");
echo("＜br＞＜br＞＜input type=submit value=Upload＞＜/form＞n" );
}
else{
//Process upload
$noinput = true;
for($i=1;$noinput&&($i＜=UPLOAD_NO);$i++){
If(${"infile".$i}!="none") $noinput = false;
}
if($noinput){
echo("＜font size='4 ' color='#000080'>There is no selected file, return and try again＜/font＞");
exit(); font size='4' color='#000080'>The file you selected has been successfully uploaded to the temporary directory of the server! ＜/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'＞File number＜/font＞＜/td＞
＜td width='52%' bgcolor='#008000' height='21'＞＜font color='#FFFFFF'＞File name＜/font＞＜/td＞
＜td width='34%' bgcolor= '#008000' height='21'＞＜font color='#FFFFFF'＞File size＜/font＞＜/td＞
＜/tr＞");

for($i= 1;$i＜=UPLOAD_NO;$i++){
if($overload!=ON){
if(file_exists(AddSlashes(dirname($PATH_TRANSLATED))."upload".${"infile".$i."_name"}))
echo "＜ font size='4' color='#ff0000'>The file you uploaded＜font color='#000000'＞".${"infile".$i."_name"}."＜/font＞ already exists. The file copy failed!＜/font＞＜br＞";
            else{
                if(${"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");

?＞