class.ilRestFileStorage.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once './Services/FileSystem/classes/class.ilFileSystemStorage.php';

class ilRestFileStorage extends ilFileSystemStorage
{

        const AVAILABILITY_IN_DAYS = 1;


        public function __construct()
        {
                parent::__construct(
                        ilFileSystemStorage::STORAGE_DATA,
                        false,
                        0
                );
        }

        protected function  getPathPrefix()
        {
                return 'ilRestFileStorage';
        }

        protected function   getPathPostfix()
        {
                return 'files';
        }

        protected function init()
        {
                parent::init();
                $this->create();
        }

        public function getFile($name)
        {
                //$return = new stdClass();

                $GLOBALS['ilLog']->write(__METHOD__.' '.$this->getPath().'/'.$name);
                if(file_exists($this->getPath().'/'.$name))
                {
                        $GLOBALS['ilLog']->write(__METHOD__.' file exists');
                        $return = file_get_contents($this->getPath().'/'.$name);
                }

                // Responce header
                Slim::getInstance()->response()->header('Content-Type', 'application/json');
                Slim::getInstance()->response()->body($return);
        }

        public function createFile()
        {
                $request = Slim::getInstance()->request();
                $body = $request->post("content");

                $tmpname = ilUtil::ilTempnam();
                $path = $this->getPath().'/'.basename($tmpname);

                $this->writeToFile($body, $path);
                $return = basename($tmpname);

                $GLOBALS['ilLog']->write(__METHOD__.' Writing to path '.$path);

                Slim::getInstance()->response()->header('Content-Type', 'application/json');
                Slim::getInstance()->response()->body($return);
        }

        public function storeFileForRest($content)
        {
                $tmpname = ilUtil::ilTempnam();
                $path = $this->getPath().'/'.basename($tmpname);

                $this->writeToFile($content, $path);
                return basename($tmpname);
        }

        public function getStoredFilePath($tmpname)
        {
                return $this->getPath().'/'.$tmpname;
        }

        public function deleteDeprecated()
        {
                $max_age = time() - self::AVAILABILITY_IN_DAYS * 24 * 60 * 60;
                $ite = new DirectoryIterator($this->getPath());
                foreach($ite as $file)
                {
                        if($file->getCTime() <= $max_age)
                        {
                                try {
                                        @unlink($file->getPathname());
                                }
                                catch(Exception $e) {
                                        $GLOBALS['ilLog']->write(__METHOD__.' '. $e->getMessage());
                                }
                        }
                }
        }
}
?>