PHP file upload program (two simple file upload programs)_PHP tutorial

PHP file upload program (two simple file upload programs)/*These two file upload programs are very simple and are very suitable for beginners to use file upload example tutorials when learning PHP.

php tutorial file upload program (two simple file upload programs)
/*
These two file upload programs are very simple and are very suitable for beginners to learn php file upload example tutorials.
*/

if(!$uploadaction):
?>

< ;/center>

else:
?>

$ uploadaction=0;
echo "good!";
$timelimit=60; /*Set the timeout limit, the default time is 30 seconds and set to 0, it is unlimited*/
set_time_limit($timelimit) ;

if(($uploadfile !="none" ))
{
$uploadpath=addslashes(dirname($path_translated))."upload"; //Upload file storage path

$filename=$uploadpath.$uploadfile_name; //Upload file name

if($uploadfile_size < 1024) //Upload file size
{
$filesize=(string) $uploadfile_size." bytes";
}
elseif ($uploadfile_size <(1024 * 1024))
{
$filesize=number_format((double)($uploadfile_size/1024), 1 ) . " kb";
}
else{
$filesize=number_format((double)($uploadfile_size / (1024 * 1024)), 1) . " mb";
}

if(!file_exists($filename))
{
if(copy($uploadfile,$filename))
{ echo "File $uploadfile_name ($filesize) uploaded successfully! "; }
else
{ echo "File $uploadfile_name failed to upload! "; }

unlink($uploadfile);
}
else
{ echo "The file $uploadfile_name already exists! "; }
}
else
{ echo "You did not select any files to upload! "; }

set_time_limit(30); //Restore the default timeout setting

?>

Back

endif;
?>

Method 2

File upload
if(isset($submit)){ if($myfile != "none") { $upload_dir = "c:winnttemp"; $up=copy($myfile,$upload_dir); if($up==1) { print("File uploaded successfully!" ); } else { print ("File upload failed."); } unlink ($myfile); } else { print ("You did not upload any files");   } } ?>

< /body>