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