| alpha--controller

# Source for file ViewAttachment.php Documentation is available at ViewAttachment.php <?php // include the config file if(!isset($config)) { require_once '../util/AlphaConfig.inc'; $config = AlphaConfig::getInstance(); } require_once $config->get('sysRoot').'alpha/util/Logger.inc'; require_once $config->get('sysRoot').'alpha/util/AlphaFileUtils.inc'; require_once $config->get('sysRoot').'alpha/controller/AlphaController.inc'; require_once $config->get('sysRoot').'alpha/controller/AlphaControllerInterface.inc'; require_once $config->get('sysRoot').'alpha/exceptions/IllegalArguementException.inc'; require_once $config->get('sysRoot').'alpha/view/AlphaView.inc'; /** * * Controller used to view (download) an attachment file on an ArticleObject * * @package alpha::controller * @since 1.0 * @author John Collins <dev@alphaframework.org> * @version $Id: ViewAttachment.php 1453 2011-12-04 15:12:54Z johnc $ * @license http://www.opensource.org/licenses/bsd-license.php The BSD License * @copyright Copyright (c) 2011, John Collins (founder of Alpha Framework). * All rights reserved. * * <pre> * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the * following conditions are met: * * * Redistributions of source code must retain the above * copyright notice, this list of conditions and the * following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the * following disclaimer in the documentation and/or other * materials provided with the distribution. * * Neither the name of the Alpha Framework nor the names * of its contributors may be used to endorse or promote * products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * </pre> * */ class ViewAttachment extends AlphaController implements AlphaControllerInterface{ /** * Trace logger * * @var Logger * @since 1.0 */ private static $logger = null; /** * The constructor * * @since 1.0 */ public function __construct() { self::$logger = new Logger('ViewAttachment'); self::$logger->debug('>>__construct()'); // ensure that the super class constructor is called, indicating the rights group parent::__construct('Public'); self::$logger->debug('<<__construct'); } /** * Handle GET requests * * @param array $params * @since 1.0 * @throws ResourceNotFoundException */ public function doGET($params) { self::$logger->debug('>>doGET($params=['.var_export($params, true).'])'); global $config; try { if(isset($params['dir']) && isset($params['filename'])) { $filePath = $params['dir'].'/'.$params['filename']; if(file_exists($filePath)) { self::$logger->info('Downloading the file ['.$params['filename'].'] from the folder ['.$params['dir'].']'); $pathParts = pathinfo($filePath); $mimeType = AlphaFileUtils::getMIMETypeByExtension($pathParts['extension']); header('Content-Type: '.$mimeType); header('Content-Disposition: attachment; filename="'.$pathParts['basename'].'"'); header('Content-Length: '.filesize($filePath)); readfile($filePath); self::$logger->debug('<<doGET'); exit; }else{ self::$logger->error('Could not access article attachment file ['.$filePath.'] as it does not exist!'); throw new IllegalArguementException('File not found'); } }else{ self::$logger->error('Could not access article attachment as dir and/or filename were not provided!'); throw new IllegalArguementException('File not found'); } }catch(IllegalArguementException $e) { self::$logger->error($e->getMessage()); throw new ResourceNotFoundException($e->getMessage()); } self::$logger->debug('<<doGET'); } /** * Handle POST requests * * @param array $params */ public function doPOST($params) { self::$logger->debug('>>doPOST($params=['.var_export($params, true).'])'); self::$logger->debug('<<doPOST'); } } // now build the new controller if this file is called directly if ('ViewAttachment.php' == basename($_SERVER['PHP_SELF'])) { $controller = new ViewAttachment(); if(!empty($_POST)) { $controller->doPOST($_POST); }else{ $controller->doGET($_GET); } } ?> Documentation generated on Tue, 13 Dec 2011 20:27:50 +0000 by phpDocumentor 1.4.3