public function executeFilter(HttpRequestInterface $request, HttpResponseInterface $response)
{
// webdebug must be enabled in configuration
if (isset($this->config['error']['webdebug']) and $this->config['error']['webdebug'] == 1) {
return;
}
// DEBUG mode must be on
if (defined('DEBUG') and DEBUG == true) {
return;
}
/**
* ================================================
* Initialize PHP_Debug Web-Debugging Console
* ================================================
*/
// Additional ini path for PHPDEBUG
define('ADD_PHPDEBUG_ROOT', ROOT_LIBRARIES . 'phpdebug');
set_include_path(ADD_PHPDEBUG_ROOT . PATH_SEPARATOR . get_include_path());
// Load Library
if (false === class_exists('PHP_Debug', false)) {
include ROOT_LIBRARIES . 'phpdebug/PHP/Debug.php';
}
// Setup Options for the PHPDebug Object
$options = array('render_type' => 'HTML', 'render_mode' => 'div', 'restrict_access' => false, 'allow_url_access' => true, 'url_key' => 'key', 'url_pass' => 'nounou', 'enable_watch' => true, 'replace_errorhandler' => true, 'lang' => 'EN', 'HTML_DIV_view_source_script_name' => ROOT . 'libraries/phpdebug/PHP_Debug_ShowSource.php', 'HTML_DIV_images_path' => WWW_ROOT . 'libraries/phpdebug/images', 'HTML_DIV_css_path' => WWW_ROOT . 'libraries/phpdebug/css', 'HTML_DIV_js_path' => WWW_ROOT . 'libraries/phpdebug/js', 'HTML_DIV_remove_templates_pattern' => true);
// Initialiaze Object
$debug = new PHP_Debug($options);
// Set Title to Debug Console
$debug->add('Koch Framework DEBUG INFO');
/**
* Load JS / CSS for PHP Debug Console into the Output Buffer
*/
$html = '<script type="text/javascript" src="' . $options['HTML_DIV_js_path'] . '/html_div.js"></script>';
$html .= '<link rel="stylesheet" type="text/css" media="screen" href="' . $options['HTML_DIV_css_path'] . '/html_div.css" />';
unset($options);
// combine the html output
$debugbarHTML = $html . $debug->getOutput();
// push output into event object
$event = new DebugConsoleResponse_Event($debugbarHTML);
// and output the debugging console at the end of the application runtime
Koch_Eventdispatcher::instantiate()->addEventHandler('onApplicationShutdown', $event);
}
/**
* Registers multiple Events by Name
*
* @param array $events_array eventname => filename
* @param array $event_objects eventname => object
*/
public static function loadEventHandlers($events)
{
if (empty($events) or is_array($events) === false) {
return;
} else {
// ok, we got an array with some event names
foreach ($events as $event) {
// array[0] filename
$filename = $array[0];
// array[1] classname
$classname = Koch_Functions::ensurePrefixedWith($array[1], 'Koch_Event_');
// load eventhandler
Koch_Loader::requireFile($filename, $classname);
// instantiate eventhandler
$event_object = new $classname();
// add the eventhandler to the dispatcher
$eventdispatcher = Koch_Eventdispatcher::instantiate();
$eventdispatcher->addEventHandler($event, $event_object);
}
}
}
/**
* Name: triggerevent
* Type: function
* Purpose: This TAG is acts a trigger to an possibly registered event for the eventname $name.
*
* @example
* {triggerEvent name="onRenderXY"}
*
* @param $params mixed $params['name'] the eventname
* @param Smarty $smarty
* @return string
*/
function smarty_function_triggerevent($params, $smarty)
{
// we need an valid eventname to trigger it
if (empty($params['name'])) {
trigger_error("name: Please add an event name.");
return;
}
// @todo consider passing smarty or more template infos as context to the event
$context = array();
$context['params'] = $params;
// pass the modulename as info
$info = array();
$info['modulename'] = Koch_Module_Controller_Resolver::getModuleName();
/**
* direct return to the template
* this implies that events should generate HTML output
* or just transform the $context for the later occuring rendering process
* @see todo at context above
*/
return Koch_Eventdispatcher::instantiate()->triggerEvent($params['name'], $context, $info);
}
