Files
faveo/public/filemanager/connectors/php/plugins/rsc/filemanager.rsc.class.php
2016-02-19 02:20:12 -05:00

412 lines
16 KiB
PHP

<?php
/**
* Filemanager PHP RSC plugin class.
*
* filemanager.rsc.class.php
* class for the filemanager.php connector which utilizes the Rackspace Cloud Files API
* instead of the local filesystem
*
* @license MIT License
* @author Alan Blount <alan (at) zeroasterisk (dot) com>
* @author Riaan Los <mail (at) riaanlos (dot) nl>
* @author Simon Georget <simon (at) linea21 (dot) com>
* @copyright Authors
*/
class FilemanagerRSC extends Filemanager
{
public function __construct($config)
{
$return = parent::__construct($config);
require_once 'cloudfiles.php';
$auth = new CF_Authentication($this->config['rsc-username'], $this->config['rsc-apikey']);
$auth->authenticate();
$this->conn = new CF_Connection($auth);
if ($this->config['rsc-ssl_use_cabundle']) {
$this->conn->ssl_use_cabundle();
}
return $return;
}
public function getinfo()
{
$object = $this->get_object();
if (isset($object->name)) {
$object = $this->get_file_info($object);
return [
'Path' => $object->path,
'Filename' => $object->name,
'File Type' => $object->filetype,
'Preview' => $object->preview,
'Properties' => $object->properties,
'Error' => '',
'Code' => 0,
];
}
$container = $this->get_container();
if (isset($container->name)) {
return [
'Path' => $container->path,
'Filename' => $container->name,
'File Type' => 'dir',
'Preview' => $this->config['icons']['path'].$this->config['icons']['directory'],
'Properties' => [
'Date Created' => null,
'Date Modified' => null,
'Height' => null,
'Width' => null,
'Size' => null,
],
'Error' => '',
'Code' => 0,
];
}
return [];
}
public function getfolder()
{
$container = trim($this->get['path'], '/ ');
$containerParts = explode('/', $container);
if ($containerParts[0] == 'containers') {
array_shift($containerParts);
}
$array = [];
if (empty($containerParts) || trim($this->get['path'], '/ ') == 'containers') {
$containers = $this->conn->list_containers();
$containers = array_diff($containers, $this->config['unallowed_dirs']);
foreach ($containers as $container) {
$array['/containers/'.$container.'/'] = [
'Path' => '/containers/'.$container.'/',
'Filename' => $container,
'File Type' => 'dir',
'Preview' => $this->config['icons']['path'].$this->config['icons']['directory'],
'Properties' => [
'Date Created' => null,
'Date Modified' => null,
'Height' => null,
'Width' => null,
'Size' => null,
],
'Error' => '',
'Code' => 0,
];
}
} else {
$container = array_shift($containerParts);
$limit = 0;
$marker = null; // last record returned from a dataset
$prefix = null; // search term (starts with)
$path = null; // pseudo-hierarchical containers
if (!empty($containerParts)) {
$path = implode('/', $containerParts);
}
$container = $this->conn->get_container($container);
//$list = $container->list_objects($limit, $marker, $prefix, $path);
$objects = $container->get_objects($limit, $marker, $prefix, $path);
foreach ($objects as $object) {
if (!isset($this->params['type']) || (isset($this->params['type']) && strtolower($this->params['type']) == 'images' && in_array(strtolower($object->content_type), $this->config['images']))) {
if ($this->config['upload']['imagesonly'] == false || ($this->config['upload']['imagesonly'] == true && in_array(strtolower($object->content_type), $this->config['images']))) {
$object = $this->get_file_info($object);
$array[$object->url] = [
'Path' => $object->path,
'Filename' => $object->name,
'File Type' => $object->filetype,
'Mime Type' => $object->content_type,
'Preview' => $object->preview,
'Properties' => $object->properties,
'Error' => '',
'Code' => 0,
];
}
}
}
}
return $array;
}
public function rename()
{
// keep old filename, if missing from new
$newNameParts = explode('.', $this->get['new']);
$newNameExt = $newNameParts[(count($newNameParts) - 1)];
if (strlen($newNameExt) > 5 || count($newNameParts) == 1) {
$this->get['new'] .= '.'.array_pop(explode('.', $this->get['old']));
}
// get old
$object = $this->get_object($this->get['old']);
if (!isset($object->container)) {
$this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $path));
}
if (in_array($this->get['new'], $object->container->list_objects())) {
$this->error(sprintf($this->lang('FILE_ALREADY_EXISTS'), $this->get['new']));
return false;
}
// create to new
$new = $object->container->create_object($this->get['new']);
$new->content_type = $object->content_type;
$data = $object->read();
$new->write($data);
if (!empty($object->metadata)) {
$new->metadata = $object->metadata;
$object->sync_metadata(); // save back to RSC
}
$object->container->delete_object($object->name);
$array = [
'Error' => '',
'Code' => 0,
'Old Path' => $object->path,
'Old Name' => $object->name,
'New Path' => $new->path,
'New Name' => $new->name,
];
return $array;
}
public function delete()
{
$object = $this->get_object();
if (isset($object->name)) {
$object->container->delete_object($object->name);
return [
'Error' => '',
'Code' => 0,
'Path' => $this->get['path'],
];
}
$container = $this->get_container();
if (isset($container->name)) {
$list = $container->list_objects(5);
if (!empty($list)) {
$this->error('Unable to Delete Container, it is not empty.');
return false;
}
$this->conn->delete_container($container->name);
return [
'Error' => '',
'Code' => 0,
'Path' => $this->get['path'],
];
}
$this->error(sprintf($this->lang('INVALID_DIRECTORY_OR_FILE')));
}
public function add()
{
$this->setParams();
if (!isset($_FILES['newfile']) || !is_uploaded_file($_FILES['newfile']['tmp_name'])) {
$this->error(sprintf($this->lang('INVALID_FILE_UPLOAD')), true);
}
if (($this->config['upload']['size'] != false && is_numeric($this->config['upload']['size'])) && ($_FILES['newfile']['size'] > ($this->config['upload']['size'] * 1024 * 1024))) {
$this->error(sprintf($this->lang('UPLOAD_FILES_SMALLER_THAN'), $this->config['upload']['size'].'Mb'), true);
}
$size = @getimagesize($_FILES['newfile']['tmp_name']);
if ($this->config['upload']['imagesonly'] || (isset($this->params['type']) && strtolower($this->params['type']) == 'images')) {
if (empty($size) || !is_array($size)) {
$this->error(sprintf($this->lang('UPLOAD_IMAGES_ONLY')), true);
}
if (!in_array($size[2], [1, 2, 3, 7, 8])) {
$this->error(sprintf($this->lang('UPLOAD_IMAGES_TYPE_JPEG_GIF_PNG')), true);
}
}
$_FILES['newfile']['name'] = $this->cleanString($_FILES['newfile']['name'], ['.', '-']);
$container = $this->get_container($this->post['currentpath']);
if (!$this->config['upload']['overwrite']) {
$list = $container->list_objects();
$i = 0;
while (in_array($_FILES['newfile']['name'], $list)) {
$i++;
$parts = explode('.', $_FILES['newfile']['name']);
$ext = array_pop($parts);
$parts = array_diff($parts, ["copy{$i}", 'copy'.($i - 1)]);
$parts[] = "copy{$i}";
$parts[] = $ext;
$_FILES['newfile']['name'] = implode('.', $parts);
}
}
$object = $container->create_object($_FILES['newfile']['name']);
$object->load_from_filename($_FILES['newfile']['tmp_name']);
// set image details
if (is_array($size) && count($size) > 1) {
$object->metadata->height = $object->height = $size[1];
$object->metadata->width = $object->width = $size[0];
$object->sync_metadata(); // save back to RSC
}
unlink($_FILES['newfile']['tmp_name']);
$response = [
'Path' => $this->post['currentpath'],
'Name' => $_FILES['newfile']['name'],
'Error' => '',
'Code' => 0,
];
echo '<textarea>'.json_encode($response).'</textarea>';
die();
}
public function addfolder()
{
$container = trim($this->get['path'], '/ ');
$containerParts = explode('/', $container);
if ($containerParts[0] == 'containers') {
array_shift($containerParts);
}
if (!empty($containerParts)) {
$this->error(sprintf($this->lang('UNABLE_TO_CREATE_DIRECTORY'), $newdir));
}
$newdir = $this->cleanString($this->get['name']);
$container = $this->conn->create_container($newdir);
$container->make_public(86400 / 2);
return [
'Parent' => "/containers/{$container->name}",
'Name' => $container->name,
'Error' => '',
'Code' => 0,
];
}
public function download()
{
$object = $this->get_object();
if (isset($object->name)) {
header('Content-type: application/force-download');
header('Content-Disposition: inline; filename="'.$object->name.'"');
header('Content-Type: '.$doc->content_type);
$output = fopen('php://output', 'w');
$object->stream($output); // stream object content to PHP's output buffer
fclose($output);
return true;
}
$this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $this->get['path']));
}
public function preview()
{
if (isset($this->get['path']) && file_exists($this->doc_root.$this->get['path'])) {
header('Content-type: image/'.$ext = pathinfo($this->get['path'], PATHINFO_EXTENSION));
header('Content-Transfer-Encoding: Binary');
header('Content-length: '.filesize($this->doc_root.$this->get['path']));
header('Content-Disposition: inline; filename="'.basename($this->get['path']).'"');
readfile($this->doc_root.$this->get['path']);
} else {
$this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $this->get['path']));
}
}
private function get_container($path = null, $showError = false)
{
if (empty($path)) {
$path = $this->get['path'];
}
$container = trim($path, '/ ');
$containerParts = explode('/', $container);
if ($containerParts[0] == 'containers') {
array_shift($containerParts);
}
$array = [];
if (count($containerParts) > 0) {
$container = $this->conn->get_container(array_shift($containerParts));
if (isset($container->name)) {
$container->path = '/containers/'.$container->name;
return $container;
}
}
if ($showError) {
$this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $path));
}
return false;
}
private function get_object($path = null, $showError = false)
{
if (empty($path)) {
$path = $this->get['path'];
}
$container = trim($path, '/ ');
$containerParts = explode('/', $container);
if ($containerParts[0] == 'containers') {
array_shift($containerParts);
}
$array = [];
if (count($containerParts) > 1) {
$container = $this->conn->get_container(array_shift($containerParts));
$object = $container->get_object(array_shift($containerParts));
if (isset($object->name) && isset($object->container->name)) {
$object->path = '/containers/'.$object->container->name.'/'.$object->name;
return $object;
}
}
if ($showError) {
$this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $path));
}
return false;
}
private function get_file_info($object = null)
{
if (empty($object) || !is_object($object)) {
return;
}
// parse into file extension types
//$object->filetype = array_pop(explode('/', $object->content_type));
$object->filetype = array_pop(explode('.', $object->name));
// setup values
$object->height = null;
$object->width = null;
if (isset($object->metadata->height)) {
$object->height = $object->metadata->height;
}
if (isset($object->metadata->width)) {
$object->width = $object->metadata->width;
}
$preview = $this->config['icons']['path'].$this->config['icons']['default'];
if (file_exists($this->root.$this->config['icons']['path'].strtolower($object->filetype).'.png')) {
$preview = $this->config['icons']['path'].strtolower($object->filetype).'.png';
}
if (in_array(strtolower($object->filetype), $this->config['images'])) {
$preview = $object->container->cdn_uri.'/'.$object->name;
if (empty($object->height) && empty($object->width) && isset($this->config['rsc-getsize']) && !empty($get['rsc-getsize'])) {
list($width, $height, $type, $attr) = getimagesize($this->doc_root.$path);
$object->metadata->height = $object->height = $height;
$object->metadata->width = $object->width = $width;
$object->sync_metadata(); // save back to RSC
}
}
$object->filename = $object->name;
$object->path = '/containers/'.$object->container->name.'/'.$object->name;
$object->url = $object->container->cdn_uri.'/'.$object->name;
$object->mimetype = $object->content_type;
$object->filemtime = $object->last_modified;
$object->preview = $preview;
$object->size = $object->content_length;
$object->date = date($this->config['date'], strtotime($object->last_modified));
$object->properties = [
'Date Modified' => $object->date,
'Size' => $object->size,
'Height' => $object->height,
'Width' => $object->width,
];
return $object;
}
}