define('MUILTI_FILE_UPLOAD', '10'); //最多10个文件同时上传
define('MAX_SIZE_FILE_UPLOAD', '500000' ); //文件大小不超过5MB
define('FILE_UPLOAD_DIR', 'd:/'); //上传文件的目录
//允许上传的文件名
$array_extention_interdite = array( '.php' , '.php3' , '.php4' , '.exe' , '.msi' , '.htaccess' , '.gz' ); //上传文件的扩展名
//显示信息的公共函数
function func_message($message='', $ok=''){
echo '
';
if($ok == true){
echo '
|
'.$message.' |
' ;
}
if($ok == false){
echo '
|
'.$message.' |
';
}
echo '
';
}
//处理表单提交
$action = (isset($_POST['action'])) ? $_POST['action'] :'' ;
$file = (isset($_POST['file'])) ? $_POST['file'] :'' ;
if($file != '') {
$file = $file.'/';
}
$message_true = '';
$message_false = '';
switch($action){
case 'upload' :
chmod(FILE_UPLOAD_DIR,0777);
for($nb = 1 ; $nb if( $_FILES['file_'.$nb]['size'] >= 10 ){
if ($_FILES['file_'.$nb]['size'] if (!in_array(ereg_replace('^[[:alnum:]]([-_.]?[[:alnum:]])*\.' ,'.', $_FILES['file_'.$nb]['name'] ) , $array_extention_interdite) ){
if($_POST['file_name_'.$nb] !=''){
$file_name_final = $_POST['file_name_'.$nb].$extension ;
}else {
$file_name_final = $_FILES['file_'.$nb]['name'] ;
}
//文件名的修改
$file_name_final = strtr($file_name_final, 'aaaaaa', 'AAAAAACEEEEIIIIOOOOOUUUUYaaaaaaceeeeiiiioooooouuuuyy');
$file_name_final = preg_replace('/([^.a-z0-1]+)/i', '_', $file_ name_final );
$_FILES['file_'.$nb]['name'] = $file_name_final;
move_uploaded_file( $_FILES['file_'.$nb]['tmp_name'] , FILE_UPLOAD_ DIR . $file . $file_name_final );
$message_true .= '已经上传文件 : '.$_FILES['file_'.$nb]['name'] .'
';
}else{
$message_false .= '文件上传失败 : '.$_FILES['file_'.$nb]['name'] .'
';
}
}else{
$message_false .= '文件尺寸超过'.MAX_SIZE_FILE_UPLOAD/1000 . 'KB : " '.$_FILES['file_'.$nb]['tmp_name'].'"
';}
}
}//end for
break;
}
?>
多文件上传