X-Git-Url: https://git.mxchange.org/?p=hub.git;a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Fresponse%2Fclass_HttpResponse.php;fp=inc%2Fclasses%2Fmain%2Fresponse%2Fclass_HttpResponse.php;h=3679fe96a33bae43603dd8c35154dc288c40dfa9;hp=0000000000000000000000000000000000000000;hb=513666fabf8bdb9ef98374bd53b6be20654c4971;hpb=0098a8bfbf8a72aa497626aa76a88e590944682d

diff --git a/inc/classes/main/response/class_HttpResponse.php b/inc/classes/main/response/class_HttpResponse.php
new file mode 100644
index 000000000..3679fe96a
--- /dev/null
+++ b/inc/classes/main/response/class_HttpResponse.php
@@ -0,0 +1,161 @@
+<?php
+/**
+ * A class for an HTTP response on an HTTP request
+ *
+ * @author		Roland Haeder <webmaster@ship-simu.org>
+ * @version		0.0.0
+ * @copyright	Copyright(c) 2007, 2008 Roland Haeder, this is free software
+ * @license		GNU GPL 3.0 or any newer version
+ * @link		http://www.ship-simu.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+class HttpResponse extends BaseFrameworkSystem implements Responseable {
+	/**
+	 * Response status
+	 */
+	private $responseStatus = "200 OK";
+
+	/**
+	 * Array with all headers
+	 */
+	private $responseHeaders = array();
+
+	/**
+	 * Body of the response
+	 */
+	private $responseBody = "";
+
+	/**
+	 * Instance of the template engine
+	 */
+	private $templateEngine = null;
+
+	/**
+	 * Protected constructor
+	 *
+	 * @return	void
+	 */
+	protected function __construct () {
+		// Call parent constructor
+		parent::__construct(__CLASS__);
+
+		// Set part description
+		$this->setObjectDescription("HTTP-Antwort");
+
+		// Create unique ID number
+		$this->createUniqueID();
+
+		// Clean up a little
+		$this->removeNumberFormaters();
+		$this->removeSystemArray();
+	}
+
+	/**
+	 * Creates an object of this class
+	 *
+	 * @param	$appInstance		An instance of a manageable application
+	 * @return	$responseInstance	A prepared instance of this class
+	 */
+	public final static function createHttpResponse (ManageableApplication $appInstance) {
+		// Get a new instance
+		$responseInstance = new HttpResponse();
+
+		// Initialize the template engine here
+		$responseInstance->initTemplateEngine($appInstance);
+
+		// Return the prepared instance
+		return $responseInstance;
+	}
+
+	/**
+	 * Setter for status
+	 *
+	 * @param	$status		New response status
+	 * @return	void
+	 */
+	public final function setResponseStatus ($status) {
+		$this->responseStatus = (string) $status;
+	}
+
+	/**
+	 * Add header element
+	 *
+	 * @param	$name	Name of header element
+	 * @param	$value	Value of header element
+	 * @return	void
+	 */
+	public final function addHeader ($name, $value) {
+		$this->responseHeaders[$name] = $value;
+	}
+
+	/**
+	 * "Writes" data to the response body
+	 *
+	 * @param	$output		Output we shall sent in the HTTP response
+	 * @return	void
+	 */
+	public function writeToBody ($output) {
+		$this->responseBody .= $output;
+	}
+
+	/**
+	 * Flushs the cached HTTP response to the outer world
+	 *
+	 * @param	$foce	Wether we shall force the output or abort if headers are
+	 *					already sent with an exception
+	 * @return	void
+	 * @throws	ResponseHeadersAlreadySentException		Thrown if headers are
+	 *													already sent
+	 */
+	public function flushResponse ($force=false) {
+		if ((headers_sent()) && (!$force)) {
+			// Headers are already sent!
+			throw new ResponseHeadersAlreadySentException($this, self::EXCEPTION_HEADERS_ALREADY_SENT);
+		} elseif (!headers_sent()) {
+			// Send headers out
+			header("HTTP/1.0 {$this->responseStatus}");
+			foreach ($this->responseHeaders as $name=>$value) {
+				header("{$name}: {$value}");
+			}
+		}
+
+		// Flush the output to the world
+		$this->getWebOutputInstance()->output($this->responseBody);
+		$this->reponseBody = "";
+		$this->responseHeaders = array();
+	}
+
+	/**
+	 * Initializes the template engine instance
+	 *
+	 * @param	$appInstance	An instance of a manageable application
+	 * @return	void
+	 */
+	public final function initTemplateEngine (ManageableApplication $appInstance) {
+		$this->templateEngine = $this->prepareTemplateEngine($appInstance);
+	}
+
+	/**
+	 * Getter for the template engine instance
+	 *
+	 * @return	$templateEngine		An instance of the used template engine
+	 */
+	public final function getTemplateEngine () {
+		return $this->templateEngine;
+	}
+}
+
+// [EOF]
+?>