CommunityID/libs/Zend/File/Transfer/Adapter/Http.php

232 lines
6.9 KiB
PHP

<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_File_Transfer
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: $
*/
require_once 'Zend/File/Transfer/Adapter/Abstract.php';
/**
* File transfer adapter class for the HTTP protocol
*
* @category Zend
* @package Zend_File_Transfer
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_File_Transfer_Adapter_Http extends Zend_File_Transfer_Adapter_Abstract
{
/**
* Constructor for Http File Transfers
*
* @param array $options OPTIONAL Options to set
*/
public function __construct($options = array())
{
$this->_files = $this->_prepareFiles($_FILES);
$this->addValidator('Upload', null, $this->_files);
if (is_array($options)) {
$this->setOptions($options);
}
}
/**
* Sets a validator for the class, erasing all previous set
*
* @param string|array $validator Validator to set
* @param string|array $files Files to limit this validator to
* @return Zend_File_Transfer_Adapter
*/
public function setValidators(array $validators, $files = null)
{
$this->clearValidators();
$this->addValidator('Upload', null, $this->_files);
return $this->addValidators($validators, $files);
}
/**
* Send the file to the client (Download)
*
* @param string|array $options Options for the file(s) to send
* @return void
* @throws Zend_File_Transfer_Exception Not implemented
*/
public function send($options = null)
{
require_once 'Zend/File/Transfer/Exception.php';
throw new Zend_File_Transfer_Exception('Method not implemented');
}
/**
* Receive the file from the client (Upload)
*
* @param string|array $files (Optional) Files to receive
* @return bool
*/
public function receive($files = null)
{
if (!$this->isValid($files)) {
return false;
}
$check = $this->_getFiles($files);
foreach ($check as $file => $content) {
$directory = '';
$destination = $this->getDestination($file);
if ($destination !== null) {
$directory = $destination . DIRECTORY_SEPARATOR;
}
// Should never return false when it's tested by the upload validator
if (!move_uploaded_file($content['tmp_name'], ($directory . $content['name']))) {
if ($content['options']['ignoreNoFile']) {
$this->_files[$file]['received'] = true;
$this->_files[$file]['filtered'] = true;
continue;
}
$this->_files[$file]['received'] = false;
return false;
}
$this->_files[$file]['received'] = true;
if (!$this->_filter($file)) {
$this->_files[$file]['filtered'] = false;
return false;
}
$this->_files[$file]['filtered'] = true;
}
return true;
}
/**
* Checks if the file was already sent
*
* @param string|array $file Files to check
* @return bool
* @throws Zend_File_Transfer_Exception Not implemented
*/
public function isSent($files = null)
{
require_once 'Zend/File/Transfer/Exception.php';
throw new Zend_File_Transfer_Exception('Method not implemented');
}
/**
* Checks if the file was already received
*
* @param string|array $files (Optional) Files to check
* @return bool
*/
public function isReceived($files = null)
{
$files = $this->_getFiles($files);
foreach ($files as $key => $content) {
if ($content['received'] !== true) {
return false;
}
}
return true;
}
/**
* Checks if the file was already filtered
*
* @param string|array $files (Optional) Files to check
* @return bool
*/
public function isFiltered($files = null)
{
$files = $this->_getFiles($files);
foreach ($files as $key => $content) {
if ($content['filtered'] !== true) {
return false;
}
}
return true;
}
/**
* Has a file been uploaded ?
*
* @param array|string|null $file
* @return bool
*/
public function isUploaded($files = null)
{
$files = $this->_getFiles($files);
foreach ($files as $file) {
if (empty($file['name'])) {
return false;
}
}
return true;
}
/**
* Returns the actual progress of file up-/downloads
*
* @return string Returns the state
* @return int
* @throws Zend_File_Transfer_Exception Not implemented
*/
public function getProgress()
{
require_once 'Zend/File/Transfer/Exception.php';
throw new Zend_File_Transfer_Exception('Method not implemented');
}
/**
* Prepare the $_FILES array to match the internal syntax of one file per entry
*
* @param array $files
* @return array
*/
protected function _prepareFiles(array $files = array())
{
$result = array();
foreach ($files as $form => $content) {
if (is_array($content['name'])) {
foreach ($content as $param => $file) {
foreach ($file as $number => $target) {
$result[$form . '_' . $number . '_'][$param] = $target;
$result[$form . '_' . $number . '_']['options'] = $this->_options;
$result[$form . '_' . $number . '_']['validated'] = false;
$result[$form . '_' . $number . '_']['received'] = false;
$result[$form . '_' . $number . '_']['filtered'] = false;
}
}
} else {
$result[$form] = $content;
$result[$form]['options'] = $this->_options;
$result[$form]['validated'] = false;
$result[$form]['received'] = false;
$result[$form]['filtered'] = false;
}
}
return $result;
}
}