public function executeFilter(HttpRequestInterface $request, HttpResponseInterface $response)
{
/*
* Deny service, if the system load is too high.
*/
if (defined('DEBUG') and DEBUG === false) {
$maxServerLoad = isset(self::$config['load']['max']) ? (double) self::$config['load']['max'] : 80;
if (\Koch\Functions\Functions::getServerLoad() > $maxServerLoad) {
$response->addHeader('Retry-After', mt_rand(45, 90));
$response->setStatusCode('503');
$response->addContent('HTTP/1.1 503 Server too busy. Please try again later.');
$response->sendResponse();
}
}
// ensure smarty "tpl_compile" folder exists
if (false === is_dir(APPLICATION_CACHE_PATH . 'tpl_compile') and false === @mkdir(APPLICATION_CACHE_PATH . 'tpl_compile', 0755, true)) {
throw new Exception('Smarty Template Directories not existant.', 9);
}
// ensure smarty "cache" folder exists
if (false === is_dir(APPLICATION_CACHE_PATH . 'tpl_cache') and false === @mkdir(APPLICATION_CACHE_PATH . 'tpl_cache', 0755, true)) {
throw new Exception('Smarty Template Directories not existant.', 9);
}
// ensure smarty folders are writable
if (false === is_writable(APPLICATION_CACHE_PATH . 'tpl_compile') or false === is_writable(APPLICATION_CACHE_PATH . 'tpl_cache')) {
// if not, try to set writeable permission on the folders
if (false === chmod(APPLICATION_CACHE_PATH . 'tpl_compile', 0755) and false === chmod(APPLICATION_CACHE_PATH . 'tpl_cache', 0755)) {
throw new Exception('Smarty Template Directories not writable.', 10);
}
}
}
public function executeFilter(HttpRequestInterface $request, HttpResponseInterface $response)
{
if (false === $rbacl->isAuthorized($actionname, $this->user->getUserId())) {
// @todo errorpage, no permission to perform this action. access denied.
$response->redirect();
}
}
public function executeFilter(HttpRequestInterface $request, HttpResponseInterface $response)
{
/*
* If the renderer is not smarty, then bypass the filter.
*/
if ($request->getRoute()->getRenderEngine() !== 'smarty') {
return;
}
/*
* Get HttpResponse output buffer
*/
$content = $response->getContent();
/*
* This matches the PRE_HEAD_CLOSE tag.
* The X marks the position: X</head>
*/
$matches = [];
$regexp1 = '!@@@SMARTY:PRE_HEAD_CLOSE:BEGIN@@@(.*?)@@@SMARTY:PRE_HEAD_CLOSE:END@@@!is';
preg_match_all($regexp1, $content, $matches);
$content = preg_replace($regexp1, '', $content);
$matches = array_keys(array_flip($matches[1]));
foreach ($matches as $value) {
$content = str_replace('</head>', $value . "\n" . '</head>', $content);
}
/*
* This matches the POST_BODY_OPEN tag.
* The X marks the position: <body>X
*/
$matches = [];
$regexp2 = '!@@@SMARTY:POST_BODY_OPEN:BEGIN@@@(.*?)@@@SMARTY:POST_BODY_OPEN:END@@@!is';
preg_match_all($regexp2, $content, $matches);
$content = preg_replace($regexp2, '', $content);
$matches = array_keys(array_flip($matches[1]));
foreach ($matches as $values) {
$content = str_replace('<body>', '<body>' . "\n" . $value, $content);
}
/*
* This matches the POST_BODY_OPEN tag.
* The X marks the position: X</body>
*/
$matches = [];
$regexp3 = '!@@@SMARTY:PRE_BODY_CLOSE:BEGIN@@@(.*?)@@@SMARTY:PRE_BODY_CLOSE:END@@@!is';
preg_match_all($regexp3, $content, $matches);
$content = preg_replace($regexp3, '', $content);
$matches = array_keys(array_flip($matches[1]));
foreach ($matches as $values) {
$content = str_replace('</body>', $value . "\n" . '</body>', $content);
}
/*
* Replace the http response buffer
*/
$response->setContent($content, true);
}
public function executeFilter(HttpRequestInterface $request, HttpResponseInterface $response)
{
/**
* maintenance mode must be enabled in configuration
*/
if ($this->config['maintenance']['maintenance'] == 1) {
return;
}
/**
* @todo b) create override of maintenance mode, in case it's an admin user?
*/
// fetch renderer
$smarty = Koch_Renderer_Factory::getRenderer('smarty', Clansuite_CMS::getInjector());
// fetch maintenance template
$html = $smarty->fetch(ROOT_THEMES . 'core/view/smarty/maintenance.tpl', true);
// output
$response->setContent($html);
$response->flush();
exit;
}
public function executeFilter(HttpRequestInterface $request, HttpResponseInterface $response)
{
// htmltidy must be enabled in configuration
if ($this->config['htmltidy']['enabled'] === 1 and extension_loaded('tidy')) {
// bypass
return;
}
// get output from response
$content = $response->getContent();
// init tidy
$tidy = new tidy();
/*
$tidyoptions = array(
'indent-spaces' => 4,
'wrap' => 120,
'indent' => auto,
'tidy-mark' => true,
'show-body-only' => true,
'force-output' => true,
'output-xhtml' => true,
'clean' => true,
'hide-comments' => false,
'join-classes' => false,
'join-styles' => false,
'doctype' => 'strict',
'lower-literals' => true,
'quote-ampersand' => true,
'wrap' => 0,
'drop-font-tags' => true,
'drop-empty-paras' => true,
'drop-proprietary-attributes' => true);
*/
$tidyoptions = ['clean' => true, 'doctype' => 'transitional', 'output-xhtml' => true, 'drop-proprietary-attributes' => true, 'lower-literals' => true, 'show-body-only' => false, 'indent-spaces' => 4, 'wrap' => 130, 'indent' => 'auto'];
// tidy the output
$tidy->parseString($content, $tidyoptions, 'utf8');
$tidy->cleanRepair();
// @todo diagnose? errorreport?
// set output to response
$response->setContent(tidy_get_output($tidy), true);
}
