/**
* Get ZResponse instance
* @return ZResponse
*/
public static final function &getInstance()
{
if (self::$m_instance === null) {
self::$m_instance = new self();
}
return self::$m_instance;
}
function output($a_mime = 'image/png')
{
$mime = trim(strtolower($a_mime));
if ($this->m_handle) {
ob_start();
switch ($mime) {
case 'jpg':
case 'jpeg':
case 'image/jpeg':
imagejpeg($this->m_handle);
break;
case 'png':
case 'image/png':
imagepng($this->m_handle);
break;
case 'gif':
case 'image/gif':
imagegif($this->m_handle);
break;
case 'gd':
case 'image/gd':
imagegd($this->m_handle);
break;
case 'gd2':
case 'image/gd2':
imagegd2($this->m_handle);
break;
case 'bmp':
case 'wbmp':
case 'image/bmp':
case 'image/wbmp':
imagewbmp($this->m_handle);
break;
}
ZResponse::getInstance()->setContent(ob_get_contents());
ob_end_clean();
}
ZResponse::getInstance()->setContentType($mime);
}
public function &__get($a_property)
{
switch ($a_property) {
default:
break;
case 'application':
return Zoombi::getApplication();
case 'database':
return Zoombi::getApplication()->getDatabase();
case 'router':
return $this->getModule()->getRouter();
case 'session':
return Zoombi::getApplication()->getSession();
case 'request':
return ZRequest::getInstance();
case 'response':
return ZResponse::getInstance();
case 'module':
return $this->getModule();
case 'route':
return $this->getModule()->getRoute();
case 'registry':
return $this->getModule()->getRegistry();
case 'config':
return $this->getModule()->getConfig();
case 'language':
return $this->getModule()->getLanguage();
case 'load':
return $this->getModule()->getLoader();
case 'acl':
return $this->getModule()->getAcl();
}
try {
return $this->getProperty($a_property);
} catch (ZException $e) {
if ($e->getCode() == ZException::EXC_NO_PROPERTY) {
return Zoombi::$null;
}
}
return Zoombi::$null;
}
protected function after()
{
$this->setOutput($this->document->compile());
ZResponse::getInstance()->setContentType($this->document->getMime())->setContentCharset($this->document->getCharset());
}
/**
* Execute application
*/
public final function execute()
{
$_errtype = E_ALL;
// Set application plugin manager listen global event dispatcher
$this->getPluginManager()->setTarget(Zoombi::getDispatcher());
$this->getDispatcher()->connect('_triggerError', array($this, '_error_trigger'));
try {
// Notify for start execution
$this->emit(new ZEvent($this, 'preExecute'));
// Attach error and exception handlers if applicatio execution mode is 'debug'
if ($this->isMode(self::MODE_DEBUG)) {
$old_errr = error_reporting($_errtype);
set_error_handler(array($this, '_error_handler'), $_errtype);
//set_exception_handler(array( $this, '_exception_handler' ));
}
// Notify befor route start
//$this->emit(new ZEvent($this, 'preRoute'));
if (!$this->getFlag(self::FLAG_NO_ROUTE)) {
$request = null;
$rvar = $_SERVER['REQUEST_URI'];
// Attach routing rules to router
$routes = new ZConfig();
$router = $this->getRouter();
$rs = $this->getConfig()->getValue('routes', null);
switch (gettype($rs)) {
case 'array':
case 'object':
$routes->setData($rs);
break;
case 'string':
$cf = $rs;
if (!file_exists($cf)) {
$cf = $this->fromBaseDir($cf);
}
if (file_exists($cf)) {
$routes->fromFile($cf);
}
break;
}
$ra = $routes->toArray();
$router->setRules($ra);
unset($routes);
$router->setRequest($rvar);
$this->emit(new ZEvent($this, 'preRoute', $router->getRequest()));
$redir = $router->rewrite($router->getRequest());
$router->setRedirect($redir)->setCurrent($redir)->setForward($redir);
$this->emit(new ZEvent($this, 'postRoute', $redir));
$path = $router->getRedirect();
if ($path->getSegment(0) == $this->getName()) {
$path->pop_start();
}
$curr = null;
$fpath = $this->routePath($path, $curr, true);
$router->setCurrent($curr)->setForward($curr);
if ($fpath->isInvalid()) {
throw new ZException('Page not found', ZControllerException::EXC_ACTION);
}
if ($curr->getSegment(0) == $this->getName()) {
$curr->pop_start();
}
$this->route($curr);
}
} catch (ZException $e) {
switch ($e->getCode()) {
case ZControllerException::EXC_QUIT:
$this->getConfig()->setValue('output', false);
break;
case ZControllerException::EXC_QUIT_OUTPUT:
$this->getConfig()->setValue('output', true);
break;
case ZControllerException::EXC_LOAD:
case ZControllerException::EXC_NO_FILE:
case ZControllerException::EXC_ACTION:
$this->emit(new ZEvent($this, 'onError', 404, $e));
$this->emit(new ZEvent($this, 'on404', $this->getRoute()));
break;
case ZControllerException::EXC_DENY:
$this->emit(new ZEvent($this, 'onError', 403, $e));
$this->emit(new ZEvent($this, 'on403', $this->getRoute()));
break;
case ZControllerException::EXC_AUTH:
$this->emit(new ZEvent($this, 'onError', 401, $e));
$this->emit(new ZEvent($this, 'on401', $this->getRoute()));
break;
default:
$this->emit(new ZEvent($this, 'onError', 500, $e));
$this->emit(new ZEvent($this, 'on500', $e));
break;
}
}
$responce = ZResponse::getInstance();
if (Zoombi::ack($this->getConfig()->getValue('output', false))) {
ob_start();
$this->emit(new ZEvent($this, 'onOutput'));
if ($this->outputLength() > 0) {
$this->outputFlush();
}
if (Zoombi::ack($this->getConfig()->get('showtrace', false))) {
ZDebug::printTraces();
}
if (Zoombi::ack($this->getConfig()->get('showerror', false))) {
$this->showErrors();
}
$cnt = ob_get_contents();
ob_end_clean();
$responce->appendContent($cnt);
}
$this->emit(new ZEvent($this, 'postExecute'));
if ($this->isMode(self::MODE_DEBUG)) {
restore_error_handler();
error_reporting($old_errr);
}
$responce->output();
}
/**
* Execute application
*/
private final function _execute()
{
$_errtype = E_ALL;
// Set application plugin manager listen global event dispatcher
$this->getPluginManager()->setTarget(Zoombi::getDispatcher());
$this->getDispatcher()->connect('_triggerError', array(&$this, '_error_trigger'));
try {
// Notify for start execution
$this->emit(new ZEvent($this, 'preExecute'));
// Attach error and exception handlers if applicatio execution mode is 'debug'
if ($this->isMode(self::MODE_DEBUG)) {
$old_errr = error_reporting($_errtype);
set_error_handler(array($this, '_error_handler'), $_errtype);
//set_exception_handler(array( $this, '_exception_handler' ));
}
// Notify befor route start
//$this->emit(new ZEvent($this, 'preRoute'));
if (!$this->getFlag(self::FLAG_NO_ROUTE)) {
$request = null;
// Process request info
$req_qry = explode('?', $_SERVER['REQUEST_URI'], 2);
$request = array_shift($req_qry);
// Get content rewrite variabe
$rt = $this->getConfig()->getValue('routevar', 'rt');
$rvar = null;
if (isset($_GET[$rt])) {
$rvar = $_GET[$rt];
unset($_GET[$rt]);
}
if ($req_qry) {
$rvar .= '?' . $req_qry[0];
}
// Attach routing rules to router
$routes = new ZConfig();
$rs = $this->getConfig()->getValue('routes', null);
switch (gettype($rs)) {
case 'array':
case 'object':
$routes->setData($rs);
break;
case 'string':
$routes->fromFile($this->fromBaseDir($rs));
break;
}
$this->getRouter()->setRules($routes->toArray());
unset($routes);
$this->emit(new ZEvent($this, 'preRoute', $rvar));
$this->getRouter()->setRequest($rvar);
$redir = $this->getRouter()->route($rvar);
$p = new ZRoute($redir);
if (!$this->getLoader()->hasModule($p->getModule()) and $p->getModule() != $this->getName()) {
$p->push_start($this->getName());
}
$fix = $this->fixroute($p);
$this->getRouter()->setRedirect($fix)->setCurrent($fix)->setForward($fix);
$this->emit(new ZEvent($this, 'postRoute', $fix));
$approute = true;
if ($p->getModule() == $this->getName()) {
$p->pop_start();
}
$this->route($p, array('approute'));
$approute = false;
}
} catch (ZException $e) {
switch ($e->getCode()) {
case ZControllerException::EXC_QUIT:
$this->getConfig()->setValue('output', false);
break;
case ZControllerException::EXC_QUIT_OUTPUT:
$this->getConfig()->setValue('output', true);
break;
case ZControllerException::EXC_LOAD:
case ZControllerException::EXC_NO_FILE:
case ZControllerException::EXC_ACTION:
$this->emit(new ZEvent($this, 'onError', 404, $e));
$this->emit(new ZEvent($this, 'on404', $this->getRoute()));
break;
case ZControllerException::EXC_DENY:
$this->emit(new ZEvent($this, 'onError', 403, $e));
$this->emit(new ZEvent($this, 'on403', $this->getRoute()));
break;
case ZControllerException::EXC_AUTH:
$this->emit(new ZEvent($this, 'onError', 401, $e));
$this->emit(new ZEvent($this, 'on401', $this->getRoute()));
break;
default:
$this->emit(new ZEvent($this, 'onError', 500, $e));
$this->emit(new ZEvent($this, 'on500', $e));
break;
}
}
if (Zoombi::ack($this->getConfig()->getValue('output', false))) {
ob_start();
if (Zoombi::ack($this->getConfig()->get('showerror', 'false'))) {
foreach ($this->m_errors as $e) {
$this->showError($e);
}
}
$this->emit(new ZEvent($this, 'onOutput'));
$cnt = ob_get_contents();
ob_end_clean();
ZResponse::getInstance()->setContent(ZResponse::getInstance()->getContent() . $cnt);
}
$this->emit(new ZEvent($this, 'postExecute'));
if ($this->isMode(self::MODE_DEBUG)) {
restore_error_handler();
error_reporting($old_errr);
}
ZResponse::getInstance()->output();
}
private function _request_auth()
{
ZResponse::getInstance()->setCode(401)->setMessage('Unauthorized')->setHeader('Date', date_to_string(date_create(DATE_RSS)))->setHeader('WWW-Authenticate', 'Basic realm="Secure area"');
throw new ZControllerException('Unauthorized', ZControllerException::EXC_AUTH);
}
function output($a_mime = 'image/png')
{
ob_start();
imagepng($this->m_handle);
$c = ob_get_contents();
ob_end_clean();
ZResponse::getInstance()->setContentType($a_mime)->setHeader('Accept-Ranges', 'bytes')->setHeader('Content-Length', strlen($c))->setHeader('Content-MD5', md5($c));
echo $c;
}
/**
* Send document headers
* @param string $a_encoding
* @return ZDocument
*/
public function &outputHeader($a_encoding = 'utf-8')
{
ZResponse::getInstance()->setContentType($this->getMime(), $a_encoding)->output();
return $this;
}
/**
* Echo document data
* @return ZDocument
*/
public function &output($a_encoding = null)
{
if ($a_encoding) {
$this->setCharset($a_encoding);
}
ZResponse::getInstance()->setContentType($this->getMime())->setContentCharset($this->getCharset());
echo $this->compile();
return $this;
}
/**
* Execute application
*/
public final function execute($a_route_url = null)
{
// Attach error and exception handlers
$olderr = error_reporting(E_ALL);
set_error_handler(array($this, '_error_handler'));
set_exception_handler(array($this, '_exception_handler'));
// Set application plugin manager listen global event dispatcher
$this->getPluginManager()->setTarget(Zoombi::getDispatcher());
$this->getDispatcher()->connect('_triggerError', array($this, '_error_trigger'));
try {
// Notify for start execution
$this->emit(new ZEvent($this, 'preExecute'));
// Notify befor route start
if (!$this->getFlag(self::FLAG_NO_ROUTE)) {
// Attach routing rules to router
$routes = new ZConfig();
$router = $this->getRouter();
$rs = $this->getConfig()->getValue('routes', null);
switch (gettype($rs)) {
case 'array':
case 'object':
$routes->setData($rs);
break;
case 'string':
$cf = $rs;
if (!file_exists($cf)) {
$cf = $this->fromBaseDir($cf);
}
if (file_exists($cf)) {
$routes->fromFile($cf);
}
break;
}
$ra = $routes->toArray();
$router->setRules($ra);
unset($routes);
$request = $a_route_url ? $a_route_url : $_SERVER['REQUEST_URI'];
$url = new ZUrl($this->getConfig()->getValue('baseurl'));
if (strstr($request, $url->path) == 0) {
$request = substr($request, strlen($url->path));
}
$router->setRequest($request);
$this->emit(new ZEvent($this, 'preRoute', $router->getRequest()));
$redirect = $router->rewrite((string) $router->getRequest());
$router->setRedirect($redirect);
$this->emit(new ZEvent($this, 'postRoute', $router->getRedirect()));
$path = clone $router->getRedirect();
$s = $path->getSegment(0);
if ($s == $this->getName() or $s == ZModule::DEFAULT_MODULE_NAME) {
if (!$this->getLoader()->hasController($s)) {
$path->pop_start();
}
}
$this->exec_route = $this->_route((string) $path);
if ($this->exec_route) {
$this->getRouter()->setCurrent($this->exec_route);
$this->route($this->exec_route);
}
}
} catch (Exception $e) {
switch ($e->getCode()) {
case ZControllerException::EXC_QUIT:
$this->getConfig()->setValue('output', false);
$this->emit(new ZEvent($this, 'onQuit'));
break;
case ZControllerException::EXC_QUIT_OUTPUT:
$this->getConfig()->setValue('output', true);
$this->emit(new ZEvent($this, 'onQuit'));
break;
case ZControllerException::EXC_AUTH:
$this->emit(new ZEvent($this, 'onError', 401, $e));
$this->emit(new ZEvent($this, 'on401', $this->getRoute()));
break;
case ZControllerException::EXC_DENY:
$this->emit(new ZEvent($this, 'onError', 403, $e));
$this->emit(new ZEvent($this, 'on403', $this->getRoute()));
break;
case ZControllerException::EXC_LOAD:
case ZControllerException::EXC_NO_FILE:
case ZControllerException::EXC_ACTION:
$this->emit(new ZEvent($this, 'onError', 404, $e));
$this->emit(new ZEvent($this, 'on404', $this->getRoute()));
break;
default:
$this->emit(new ZEvent($this, 'onError', 500, $e));
$this->emit(new ZEvent($this, 'on500', $e));
break;
}
}
restore_error_handler();
restore_exception_handler();
if (Zoombi::ack($this->getConfig()->getValue('output', false))) {
ob_start();
if ($this->outputLength() > 0) {
$this->outputFlush();
}
if (Zoombi::ack($this->getConfig()->get('showtrace', false))) {
ZDebug::printTraces();
}
if (Zoombi::ack($this->getConfig()->get('showerror', false))) {
$this->showErrors();
}
ZResponse::getInstance()->appendContent(ob_get_contents());
ob_end_clean();
$this->emit(new ZEvent($this, 'onOutput'));
ZResponse::getInstance()->output();
}
$this->emit(new ZEvent($this, 'postExecute'));
error_reporting($olderr);
}
private function _request_auth()
{
ZResponse::getInstance()->setCode(401)->setMessage('Unauthorized')->setHeader('Date', date_create(DATE_RSS))->setHeader('WWW-Authenticate', 'Basic realm="Secure area"');
//Zoombi::getApplication()->getRouter()->setCurrent('error/401');
throw new ZControllerException('Unauthorized', ZControllerException::EXC_AUTH);
}
