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=3fc5d2db1943c62b56ad4a209604804ab03cefd5;hp=074373d1ea00655dec310069f75ebe6e9ef26463;hb=660ab9f970714bd7c6aa5acd567f989e5ec616c6;hpb=00fcfb8b9d95b22a000332cbe6c774bbbb15ed7a

diff --git a/inc/classes/main/response/class_HttpResponse.php b/inc/classes/main/response/class_HttpResponse.php
index 074373d1e..3fc5d2db1 100644
--- a/inc/classes/main/response/class_HttpResponse.php
+++ b/inc/classes/main/response/class_HttpResponse.php
@@ -35,6 +35,11 @@ class HttpResponse extends BaseFrameworkSystem implements Responseable {
 	 */
 	private $responseHeaders = array();
 
+	/**
+	 * Cookies we shall sent out
+	 */
+	private $cookies = array();
+
 	/**
 	 * Body of the response
 	 */
@@ -136,7 +141,7 @@ class HttpResponse extends BaseFrameworkSystem implements Responseable {
 	 * @param	$output		Output we shall sent in the HTTP response
 	 * @return	void
 	 */
-	public function setReponseBody ($output) {
+	public function setResponseBody ($output) {
 		$this->responseBody = $output;
 	}
 
@@ -163,15 +168,25 @@ class HttpResponse extends BaseFrameworkSystem implements Responseable {
 			// General header for no caching
 			$this->addHeader('Expired', $now); // rfc2616 - Section 14.21
 			$this->addHeader('Last-Modified', $now);
-			$this->addHeader('Cache-Control:', 'no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0'); // HTTP/1.1
-			$this->addHeader('Pragma:', 'no-cache'); // HTTP/1.0
+			$this->addHeader('Cache-Control', 'no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0'); // HTTP/1.1
+			$this->addHeader('Pragma', 'no-cache'); // HTTP/1.0
 
 			// Define the charset to be used
 			//$this->addHeader('Content-Type:', sprintf("text/html; charset=%s", $this->getConfigInstance()->readConfig('header_charset')));
 
 			foreach ($this->responseHeaders as $name=>$value) {
 				header("{$name}: {$value}");
-			}
+			} // END - foreach
+
+			// Send cookies out?
+			if (count($this->cookies) > 0) {
+				// Send all cookies
+				$cookieString = implode(" ", $this->cookies);
+				header("Set-Cookie: {$cookieString}");
+
+				// Remove them all
+				$this->cookies = array();
+			} // END - if
 		}
 
 		// Are there some error messages?
@@ -187,7 +202,7 @@ class HttpResponse extends BaseFrameworkSystem implements Responseable {
 		}
 
 		// Clear response header and body
-		$this->setReponseBody("");
+		$this->setResponseBody("");
 		$this->resetResponseHeaders();
 	}
 
@@ -221,6 +236,115 @@ class HttpResponse extends BaseFrameworkSystem implements Responseable {
 		// Adds the resolved message id to the fatal message list
 		$this->fatalMessages[] = $this->getApplicationInstance()->getLanguageInstance()->getMessage($messageId);
 	}
+
+	/**
+	 * Adds a cookie to the response
+	 *
+	 * @param	$cookieName		Cookie's name
+	 * @param	$cookieValue	Value to store in the cookie
+	 * @param	$encrypted		Do some extra encryption on the value
+	 * @param	$expires		Timestamp of expiration (default: configured)
+	 * @return	void
+	 * @throws	ResponseHeadersAlreadySentException		If headers are already sent
+	 */
+	public function addCookie ($cookieName, $cookieValue, $encrypted = false, $expires = null) {
+		// Are headers already sent?
+		if (headers_sent()) {
+			// Throw an exception here
+			throw new ResponseHeadersAlreadySentException($this, self::EXCEPTION_HEADERS_ALREADY_SENT);
+		} // END - if
+
+		// Shall we encrypt the cookie?
+		if ($encrypted === true) {
+			// @TODO Encryption of cookie data not yet supported
+		} // END - if
+
+		// For slow browsers set the cookie array element first
+		$_COOKIE[$cookieName] = $cookieValue;
+
+		// Get all config entries
+		if (is_null($expires)) {
+			$expires = (time() + $this->getConfigInstance()->readConfig('cookie_expire'));
+		} // END - if
+
+		$path = $this->getConfigInstance()->readConfig('cookie_path');
+		$domain = $this->getConfigInstance()->readConfig('cookie_domain');
+
+		setcookie($cookieName, $cookieValue, $expires);
+		// TODO Why are these parameters conflicting?
+		//, $path, $domain, (isset($_SERVER['HTTPS']))
+		return;
+		// TODO This will send only one cookie out, the first one.
+
+		// Now construct the full header
+		$cookieString = $cookieName . "=" . $cookieValue . "; ";
+		$cookieString .= "expires=" . date("D, d-F-Y H:i:s", $expires) . " GMT";
+		// TODO Why are these parameters conflicting?
+		// $cookieString .= "; path=".$path."; domain=".$domain;
+
+		// Set the cookie as a header
+		$this->cookies[$cookieName] = $cookieString;
+	}
+
+	/**
+	 * Redirect to a configured URL. The URL can be absolute or relative. In
+	 * case of relative URL it will be extended automatically.
+	 *
+	 * @param	$configEntry	The configuration entry which holds our URL
+	 * @return	void
+	 * @throws	ResponseHeadersAlreadySentException		If headers are already sent
+	 */
+	public function redirectToConfiguredUrl ($configEntry) {
+		// Is the header not yet sent?
+		if (headers_sent()) {
+			// Throw an exception here
+			throw new ResponseHeadersAlreadySentException($this, self::EXCEPTION_HEADERS_ALREADY_SENT);
+		} // END - if
+
+		// Get the url from config
+		$url = $this->getConfigInstance()->readConfig($configEntry);
+
+		// Do we have a "http" in front of the URL?
+		if (substr(strtolower($url), 0, 4) != "http") {
+			// Is there a / in front of the relative URL?
+			if (substr($url, 0, 1) == "/") $url = substr($url, 1);
+
+			// No, then extend it with our base URL
+			$url = $this->getConfigInstance()->readConfig('base_url') . "/" . $url;
+		} // END - if
+
+		// Add redirect header
+		$this->addHeader("Location", $url);
+
+		// Set correct response status
+		$this->setResponseStatus("301 Moved Permanently");
+
+		// Clear the body
+		$this->setResponseBody("");
+
+		// Flush the result
+		$this->flushBuffer();
+
+		// All done here...
+		exit();
+	}
+
+	/**
+	 * Expires the given cookie if it is set
+	 *
+	 * @param	$cookieName		Cookie to expire
+	 * @return	void
+	 */
+	public function expireCookie ($cookieName) {
+		// Is the cookie there?
+		if (isset($_COOKIE[$cookieName])) {
+			// Then expire it with 20 minutes past
+			$this->addCookie($cookieName, "", false, (time() - 1200));
+
+			// Remove it from array
+			unset($_COOKIE[$cookieName]);
+		} // END - if
+	}
 }
 
 // [EOF]