Pear:http_upload Introduction

Pear's Http_upload class library provides an encapsulated HTML form file upload handler that uses Pear's error system.

Characteristics

Ability to process multiple file uploads at a time

Easy to check file upload status, limit not expected file upload

Multi-lingual error message (no Chinese yet, but can be extended)

Example of a single file upload

index.htm
PLAIN TEXT
CODE:
<form action="./files.php"enctype="multipart/form-data">
File1: <input type="file"name="userfile"><br>
<input type="submit"name="submit"value="Upload!">
</form>
files.php
PLAIN TEXT
PHP:
<?php
require'HTTP/Upload.php';
$upload=newHTTP_Upload('es');
// Language for error messages
$file=$upload->getFiles('userfile');
// return a file object or error
if(PEAR::isError($file)){
　 die($file->getMessage());
}
// Check if the file is a valid upload
if($file->isValid()){　 // this method will return the name of the file you moved,　
　 // useful for example to save the name in a database　
　 $file_name=$file->moveTo('./uploads_dir/');
　 if(PEAR::isError($file_name)){
　　　 die($file_name->getMessage());
　 }
}
?>

Examples of multiple file uploads

PLAIN TEXT
CODE:
<form action="files.php"enctype="multipart/form-data">
Image1: <input type="file"name="userfile[]">
<br>Image2: <input type="file"name="userfile[]">
<br>Image3: <input type="file"name="userfile[]">
<br><input type="submit"name="sub"value="Upload!"></form>
PLAIN TEXT
PHP:
<?php
$files=$upload->getFiles();// returns an array of file objects or error
foreach($filesas$file){
　 if($file->isValid()){
　　　...　
　 }
}?>

Download

Http://pear.php.net/package/HTTP_Upload

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Author: Volcano published in August, 2006 at 9:58 am

Copyright information: You can reprint, reprint, please be sure to hyperlink form to indicate the original source of the article and author information and this statement