Introduction to Pear:HTTP_Upload

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

Features: Can handle the upload of multiple files at one time. Easily check the upload status of files. Limit unwanted file uploads. Multilingual error message (not in Chinese yet, but can be expanded).
Single file upload example
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());
}
}
?>
Example of multiple file

uploadPLAIN 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 on August 30, 2006 at 9 :58 am

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