*
* @author Roland Haeder <webmaster@ship-simu.org>
* @version 0.0.0
- * @copyright Copyright(c) 2007, 2008 Roland Haeder, this is free software
+ * @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
*
*/
private $responseHeaders = array();
+ /**
+ * Cookies we shall sent out
+ */
+ private $cookies = array();
+
/**
* Body of the response
*/
/**
* Instance of the template engine
*/
- private $templateEngine = null;
+ private $templateInstance = null;
/**
* Fatal resolved messages from filters and so on
// 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();
* @param $output Output we shall sent in the HTTP response
* @return void
*/
- public function setReponseBody ($output) {
+ public function setResponseBody ($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
+ * @param $force Wether we shall force the output or abort if headers are
* already sent with an exception
* @return void
* @throws ResponseHeadersAlreadySentException Thrown if headers are
// 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
- $this->addHeader('Content-Type:', 'text/html; charset=utf-8');
+ //$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?
}
// Clear response header and body
- $this->setReponseBody("");
+ $this->setResponseBody("");
$this->resetResponseHeaders();
}
* @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;
+ $this->setTemplateInstance($this->prepareTemplateInstance($appInstance));
}
/**
// 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 $expires Timestamp of expiration (default: configured)
+ * @return void
+ * @throws ResponseHeadersAlreadySentException If headers are already sent
+ * @todo Encryption of cookie data not yet supported.
+ * @todo Why are these parameters conflicting?
+ * @todo If the return statement is removed and setcookie() commented out,
+ * @todo this will send only one cookie out, the first one.
+ */
+ public function addCookie ($cookieName, $cookieValue, $encrypted = false, $expires = null) {
+ //* DEBUG: */ echo $cookieName."=".$cookieValue."<br />\n";
+ // Are headers already sent?
+ if (headers_sent()) {
+ // Throw an exception here
+ //* DEBUG: */ return;
+ throw new ResponseHeadersAlreadySentException($this, self::EXCEPTION_HEADERS_ALREADY_SENT);
+ } // END - if
+
+ // Shall we encrypt the cookie?
+ if ($encrypted === true) {
+ } // 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);
+ //, $path, $domain, (isset($_SERVER['HTTPS']))
+ return;
+
+ // Now construct the full header
+ $cookieString = $cookieName . "=" . $cookieValue . "; ";
+ $cookieString .= "expires=" . date("D, d-F-Y H:i:s", $expires) . " GMT";
+ // $cookieString .= "; path=".$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
+ }
+
+ /**
+ * Refreshs a given cookie. This will make the cookie live longer
+ *
+ * @param $cookieName Cookie to refresh
+ * @return void
+ */
+ public function refreshCookie ($cookieName) {
+ // Only update existing cookies
+ if (isset($_COOKIE[$cookieName])) {
+ // Update the cookie
+ $this->addCookie($cookieName, $_COOKIE[$cookieName], false);
+ } // END - if
+ }
+
+ /**
+ * Getter for default command
+ *
+ * @return $defaultCommand Default command for this response
+ */
+ public function getDefaultCommand () {
+ $defaultCommand = $this->getConfigInstance()->readConfig('default_web_command');
+ return $defaultCommand;
+ }
}
// [EOF]
projects / shipsimu.git / blobdiff