File Source for FileLibrary.class.php

<?php
/**
* Содержит класс FileLibrary
*
* @package energine
* @subpackage share
* @author dr.Pavka
* @copyright Energine 2006
* @version $Id$
*/
/**
* Библитека изображений
*
* @package energine
* @subpackage share
* @author dr.Pavka
* @final
*/
final class FileLibrary extends DataSet {
/**
* Путь к директории в которой хранятся загруженные пользователями файлы
*
*/
const UPLOADS_MAIN_DIR = 'uploads/public';
/**
* Uploads Directory
*
* @var DirectoryObject
* @access private
*/
private $uploadsDir;
/**
* Конструктор класса
*
* @param string $name
* @param string $module
* @param Document $document
* @param array $params
* @access public
*/
public function __construct($name, $module, Document $document, array $params = null) {
parent::__construct($name, $module, $document, $params);
$this->setProperty('exttype', 'grid');
$this->setType(self::COMPONENT_TYPE_LIST);
$this->setTitle($this->translate('TXT_'.strtoupper($this->getName())));
//Отключили pager
$this->setParam('recordsPerPage', false);
if (!isset($_POST['path'])) {
$path = self::UPLOADS_MAIN_DIR;
}
else {
$path = $_POST['path'];
}
$this->uploadsDir = DirectoryObject::loadFrom($path);
}
/**
* Переопределен параметр active
*
* @return int
* @access protected
*/
protected function defineParams() {
$result = array_merge(parent::defineParams(),
array(
'active'=>true,
));
return $result;
}
/**
* Загружает описание данных из таблицы
*
* @return DataDescription
* @access protected
*/
protected function loadDataDescription() {
$result = $this->dbh->getColumnsInfo(DirectoryObject::TABLE_NAME);
$result['upl_mime_type'] = array(
'length'=>100,
'nullable'=>false,
'default' => false,
'key' => false,
'type' => FieldDescription::FIELD_TYPE_STRING
);
$result['className'] = array(
'length'=>100,
'nullable'=>false,
'default' => false,
'key' => false,
'type' => FieldDescription::FIELD_TYPE_STRING
);
foreach ($result as $key => $value) {
$result[$key]['tabName'] = $this->getTitle();
}
return $result;
}
/**
* Метод загрузки данных
*
* @return void
* @access public
*/
public function loadData() {
if ($this->getAction() == 'getRawData') {
$result = array();
if ($this->uploadsDir->getPath() != self::UPLOADS_MAIN_DIR) {
$result = $this->uploadsDir->asArray();
$result['upl_path'] = dirname($result['upl_path']);
$result['upl_name'] = '...';
}
$this->uploadsDir->open();
if (!empty($result)) {
$result = array_merge(array($result), $this->uploadsDir->asArray());
}
else {
$result = $this->uploadsDir->asArray();
}
$result = array_map(array($this, 'addClass'), $result);
}
elseif ($this->getAction() == self::DEFAULT_ACTION_NAME) {
$result = false;
}
else {
$result = parent::loadData();
}
return $result;
}
/**
* На основании значения константы набора типов формируется поле типа class
*
* @return array
* @access private
*/
private function addClass($row) {
switch ($row['upl_mime_type']) {
case FileSystemObject::IS_FOLDER:
$row['className'] = 'folder';
break;
case FileSystemObject::IS_IMAGE:
$row['className'] = 'image';
break;
case FileSystemObject::IS_ZIP:
$row['className'] = 'zip';
break;
default:
$row['className'] = 'undefined';
break;
}
return $row;
}
/**
* Выводит данные в JSON формате для AJAX
*
* @return void
* @access protected
*/
protected function getRawData() {
try {
$this->config->setCurrentMethod(self::DEFAULT_ACTION_NAME);
$this->setBuilder(new JSONUploadBuilder());
$this->setDataDescription($this->createDataDescription());
$this->getBuilder()->setDataDescription($this->getDataDescription());
$this->getBuilder()->setCurrentDir($this->uploadsDir->getPath());
$data = $this->createData();
if ($data instanceof Data) {
$this->setData($data);
$this->getBuilder()->setData($this->getData());
}
if ($this->getBuilder()->build()) {
$result = $this->getBuilder()->getResult();
}
else {
$result = $this->getBuilder()->getErrors();
}
}
catch (Exception $e){
$message['errors'][] = array('message'=>$e->getMessage().current($e->getCustomMessage()));
$result = json_encode(array_merge(array('result'=>false, 'header'=>$this->translate('TXT_SHIT_HAPPENS')), $message));
}
$this->response->setHeader('Content-Type', 'text/javascript; charset=utf-8');
$this->response->write($result);
$this->response->commit();
}
/**
* Method Description
*
* @return type
* @access protected
*/
protected function main() {
parent::main();
$this->setProperty('allowed_file_type', 'all');
if ($params = $this->getActionParams()) {
if (is_array($params) && !empty($params) && $params[0] == 'image-only') {
$this->setProperty('allowed_file_type', 'image');
}
}
}
/**
* Метод выводит форму создания новой папки
*
* @return void
* @access protected
*/
protected function addDir() {
$this->setType(self::COMPONENT_TYPE_FORM_ADD);
$this->prepare();
}
/**
* Сохранение данных о папке
*
* @return void
* @access protected
*/
protected function saveDir() {
try {
$folder = new DirectoryObject();
$folder->create($_POST);
$JSONResponse = array(
'result' => true,
'mode' => 'insert'
);
}
catch (SystemException $e){
$message['errors'][] = array('message'=>$e->getMessage().current($e->getCustomMessage()));
$JSONResponse = array_merge(array('result'=>false, 'header'=>$this->translate('TXT_SHIT_HAPPENS')), $message);
}
$this->response->setHeader('Content-Type', 'text/javascript; charset=utf-8');
$this->response->write(json_encode($JSONResponse));
$this->response->commit();
}
/**
* Метод сохранения файла
*
* @return void
* @access protected
*/
protected function save() {
try {
$file = new FileObject();
$file->create($_POST);
$JSONResponse = array(
'result' => true,
'mode' => 'insert'
);
}
catch (SystemException $e){
$message['errors'][] = array('message'=>$e->getMessage().current($e->getCustomMessage()));
$JSONResponse = array_merge(array('result'=>false, 'header'=>$this->translate('TXT_SHIT_HAPPENS')), $message);
}
$this->response->setHeader('Content-Type', 'text/javascript; charset=utf-8');
$this->response->write(json_encode($JSONResponse));
$this->response->commit();
}
/**
* Удаление папки/файла
*
* @return void
* @access protected
*/
protected function delete() {
try {
if (!isset($_POST['file'])) {
}
if (($fileType = key($_POST['file'])) == 'folder') {
$file = DirectoryObject::loadFrom($_POST['file'][$fileType]);
}
else {
$file = FileObject::loadFrom($_POST['file'][$fileType]);
}
$file->delete();
$JSONResponse = array(
'result' => true,
'mode' => 'delete'
);
}
catch (SystemException $e){
$message['errors'][] = array('message'=>$e->getMessage().current($e->getCustomMessage()));
$JSONResponse = array_merge(array('result'=>false, 'header'=>$this->translate('TXT_SHIT_HAPPENS')), $message);
}
$this->response->setHeader('Content-Type', 'text/javascript; charset=utf-8');
$this->response->write(json_encode($JSONResponse));
$this->response->commit();
}
/**
* Распаковка залитого zip файла
*
* @return void
* @access protected
*/
protected function saveZip(){
try {
$filename = FileObject::getTmpFilePath($_POST['share_uploads']['upl_path']);
if(file_exists($filename)){
setlocale(LC_CTYPE, "uk_UA.UTF-8");
$zip = new ZipArchive();
$zip->open($filename);
for ($i = 0; $i < $zip->numFiles; $i++){
$currentFile = $zip->statIndex($i);
$currentFile = $currentFile['name'];
$fileInfo = pathinfo($currentFile);
/*if($fileInfo['filename'] === ''){
}
else*/if(
!(
(substr($fileInfo['filename'], 0, 1) === '.')
||
(strpos($currentFile, 'MACOSX') !== false)
)
){
if($fileInfo['dirname'] == '.'){
$path = '';
}
else{
$path = Translit::transliterate(addslashes($fileInfo['dirname'])).'/';
}
//Directory
if(!isset($fileInfo['extension'])){
$zip->renameIndex(
$i,
$currentFile = $path.Translit::transliterate($fileInfo['filename'])
);
}
else{
$zip->renameIndex(
$i,
$currentFile = $path.FileObject::generateFilename('' , $fileInfo['extension'])
);
}
$zip->extractTo($this->uploadsDir->getPath(), $currentFile);
$f = new FileObject();
$f->createFromPath($this->uploadsDir->getPath().'/'.$currentFile, $fileInfo['filename']);
}
}
$zip->close();
}
$JSONResponse = array(
'result' => true,
'mode' => 'insert'
);
}
catch (SystemException $e){
$message['errors'][] = array('message'=>$e->getMessage().current($e->getCustomMessage()));
$JSONResponse = array_merge(array('result'=>false, 'header'=>$this->translate('TXT_SHIT_HAPPENS')), $message);
}
$this->response->setHeader('Content-Type', 'text/javascript; charset=utf-8');
$this->response->write(json_encode($JSONResponse));
$this->response->commit();
}
/**
* Выводит форму создания файла
*
* @return void
* @access protected
*/
protected function add() {
$this->setType(self::COMPONENT_TYPE_FORM_ADD);
$this->prepare();
}
/**
* Выводи форму загрузки Zip файла содержащего набор файлов
*
* @return void
* @access protected
*/
protected function uploadZip(){
$this->setType(self::COMPONENT_TYPE_FORM_ADD);
$this->prepare();
}
/**
* Метод для заливки файла
* Вызывается в невидимом фрейме и должен отдать HTML страницу включающаю скрипт
*
* @return void
* @access protected
* @final
*/
final protected function upload() {
$js =
'var doc = window.parent.document;'."\n".
'var path = doc.getElementById(\'path\');'."\n".
'var pb = doc.getElementById(\'progress_bar\'); '."\n".
'var filename = doc.getElementById(\'upl_name\'); '."\n".
'var iframe = doc.getElementById(\'uploader\');'."\n"/*.
'var preview = doc.getElementById(iframe.getAttribute("preview"));'."\n"*/;
try {
if (empty($_FILES) || !isset($_FILES['file'])) {
throw new SystemException('ERR_NO_FILE', SystemException::ERR_CRITICAL);
}
$uploader = new FileUploader();
$uploader->setFile($_FILES['file']);
$uploader->upload('tmp/');
$fileName = $uploader->getFileObjectName();
if (($fileType = FileSystemObject::getTypeInfo($fileName)) == FileSystemObject::IS_IMAGE) {
$js .= 'iframe.preview.src = "'.$fileName.'";';
}
elseif($fileType == FileSystemObject::IS_ZIP){
$js .= 'iframe.preview.src = "images/icons/icon_zip.gif";';
}
else {
$js .= 'iframe.preview.src = "images/icons/icon_undefined.gif";';
}
$js .= sprintf(
'filename.value = "%s";'.
'path.parentNode.removeChild(path);'.
'pb.parentNode.removeChild(pb); '.
'iframe.filename.value = "%s"; '/*.
'iframe.parentNode.removeChild(iframe);'*/,
$uploader->getFileRealName(),
$_POST['path'].'/'.basename($fileName)
);
}
catch (SystemException $e) {
$js .=
'path.parentNode.removeChild(path);'."\n".
'pb.parentNode.removeChild(pb); '."\n".
'alert(\''.$this->translate('TXT_SHIT_HAPPENS').': '.$e->getMessage().'\'); '/*.
'iframe.parentNode.removeChild(iframe); '*/."\n";
}
$responseText = '<html><head/><body><script type="text/javascript">'.$js.'</script></body></html>';
$response = Response::getInstance();
$response->setHeader('Content-Type', 'text/html; charset=UTF-8');
$response->write($responseText);
$response->commit();
}
/**
* Переименование файла/папки
*
* @return void
* @access protected
*/
protected function rename() {
try {
if (!isset($_POST['file'])) {
}
if (($fileType = key($_POST['file'])) == 'folder') {
$file = DirectoryObject::loadFrom($_POST['file'][$fileType]);
}
else {
$file = FileObject::loadFrom($_POST['file'][$fileType]);
}
$file->rename($_POST['name']);
$JSONResponse = array(
'result' => true,
'mode' => 'insert'
);
}
catch (SystemException $e){
$message['errors'][] = array('message'=>$e->getMessage().current($e->getCustomMessage()));
$JSONResponse = array_merge(array('result'=>false, 'header'=>$this->translate('TXT_SHIT_HAPPENS')), $message);
}
$this->response->setHeader('Content-Type', 'text/javascript; charset=utf-8');
$this->response->write(json_encode($JSONResponse));
$this->response->commit();
}
}

Source for file FileLibrary.class.php