/**
* Singleton method
* @return Hush_Debug
*/
public static function getInstance()
{
if (self::$_debug === null) {
self::$_debug = new Hush_Debug();
}
return self::$_debug;
}
/**
* Assign prepared data into template and display
* Could be called by some class which need do page process manually
* @see Hush_App_Dispatcher
* @param string $tpl_name Passed template name
* @return unknown
*/
public function __done()
{
// page execute time
$this->end_time = microtime(true);
$this->_rtime = $this->end_time - $this->start_time;
// whether display
if (Hush_Debug::showDebug('time')) {
$this->debug($this->_rtime, '<span style="color:red">Service Execute Time >>></span>', Hush_Debug::INFO);
}
// print debug msg
$this->_debug->write();
}
/**
* Assign prepared data into template and display
* Could be called by some class which need do page process manually
* @see Hush_App_Dispatcher
* @param string $tpl_name Passed template name
* @return unknown
*/
public function __display($tpl_name = null)
{
// display setted template
if ($this->getTemplate()) {
$tpl_name = $this->getTemplate();
}
// display passed template
// TODO : Smarty 3 bug in caching
if ($tpl_name && $this->view->templateExists($tpl_name)) {
$this->view->display($tpl_name);
}
// page execute time
if (Hush_Debug::showDebug('time')) {
$this->end_time = microtime(true);
$this->debug(__TPL_ENGINE . '_' . $this->view->getVersion(), '<span style="color:red">Template Engine Version >>></span>', Hush_Debug::INFO);
$this->debug($this->end_time - $this->start_time, '<span style="color:red">Page Execute Time >>></span>', Hush_Debug::INFO);
$this->debug($this->view->isCached($tpl_name), '<span style="color:red">Page Cached >>></span>', Hush_Debug::INFO);
}
// print debug msg
$this->_debug->write();
}
/**
* Overload the query method of Zend Db
* So we can debug the sql message
* @see Hush_Debug
* @param string $sql
* @param array $bind
* @return Zend_Db_Statement_Interface
*/
public function query($sql, $bind = array())
{
if ($this->_debug) {
require_once 'Hush/Debug.php';
$debug = Hush_Debug::getInstance();
$debug->setWriter(new Hush_Debug_Writer_Html());
// default can be override
if (!$debug instanceof Hush_Debug) {
require_once 'Zend/Db/Adapter/Exception.php';
throw new Zend_Db_Adapter_Exception("Can not initialize 'Hush_Debug' instance");
}
if ($sql instanceof Zend_Db_Select) {
$sql = $sql->__toString();
}
if (sizeof($bind) > 0) {
$label = 'Prepared Sql >>>';
} else {
$label = 'Query Sql >>>';
}
$debug->debug($sql, '<font style="color:red">' . $label . '</font>');
}
return parent::query($sql, $bind);
}
/**
* Main dispatch process
* @param array $app_dir
* @param array $tpl_dir
* @return unknown
*/
public function dispatch($app_dir, $tpl_dir)
{
// app dispatch time
if (Hush_Debug::showDebug('time')) {
$this->start_time = microtime(true);
}
$this->_formatPath();
$mapper_class = null;
$mapper = $this->getMapper();
/* MAIN PROCESS
* Parse mapping file
* Get mapped class
*/
if ($mapper) {
// prepare mapping
$page_map = $mapper->getPageMap();
$path_raw = $this->_request->getPathInfo();
// do mapping loop
foreach ((array) $page_map as $pattern => $class) {
// handle REWRITE rules
if (strpos($class, '/') === 0) {
$pattern = preg_quote($pattern, '/');
$pattern = str_replace('\\*', '(.*?)', $pattern);
$replacement = str_replace('*', '$1', $class);
// not preg format
$path_raw = preg_replace('/^' . $pattern . '$/i', $replacement, $path_raw);
continue;
}
// handle NOT REGEXP rules
if (strpos($pattern, '*') === false) {
if (!strcasecmp($path_raw, $pattern) || !strcasecmp($this->_path, $pattern)) {
$mapper_class = $class;
break;
}
continue;
}
// handle REGEXP rules
if (true) {
$pattern = preg_quote($pattern, '/');
$pattern = str_replace('\\*', '(.*?)', $pattern);
if (preg_match('/^' . $pattern . '$/i', $path_raw, $path_args)) {
$mapper_class = $class;
// fill params
foreach ($path_args as $k => $v) {
$_REQUEST['$' . $k] = $v;
}
break;
}
continue;
}
}
}
/* MAIN PROCESS
* Get class & action name
*/
if ($mapper_class) {
// get mapped class
$className = $this->getMapPageClass($mapper_class);
// get action from mapping rule
if (strpos($mapper_class, '*') === false) {
$actionName = $this->getMapPageAction($mapper_class);
// get action from url path
} else {
$actionName = $this->getDefaultPageAction();
}
} else {
// get default class & action from url
$className = $this->getDefaultPageClass();
$actionName = $this->getDefaultPageAction();
}
/* MAIN PROCESS
* Get action args
*/
$actionArgs = $this->getActionArgs();
/* MAIN PROCESS
* Get template name
*/
$templateName = $this->getTemplateName($className, $actionName);
// app dispatch time
if (Hush_Debug::showDebug('time')) {
$this->end_time = microtime(true);
$debug = Hush_Debug::getInstance();
$debug->setWriter(new Hush_Debug_Writer_Html());
$debug->debug($this->end_time - $this->start_time, '<span style="color:red">Hush App Dispatch Time >>></span>', Hush_Debug::INFO);
}
/* MAIN PROCESS
* find page by url
*/
try {
// load page class
@Zend_Loader::loadClass($className, $app_dir);
// debug should be closed
if (!class_exists($className)) {
echo 1;
require_once 'Hush/App/Exception.php';
throw new Hush_App_Exception('Can not find definition for class \'' . $className . '\'');
}
} catch (Exception $e) {
require_once 'Hush/Util.php';
Hush_Util::HTTPStatus(404);
if (!$this->_debug) {
if (file_exists($this->_epage[404])) {
include_once $this->_epage[404];
exit;
}
} else {
$this->_printDebugInfo(array('className' => $className, 'actionName' => $actionName, 'actionArgs' => $actionArgs, 'templateName' => templateName), $e);
}
}
/* MAIN PROCESS
* display page by url
*/
try {
// close auto-load for page view class
if (self::$pageViewClass) {
require_once 'Hush/Page.php';
Hush_Page::closeAutoLoad();
// close page autoload mechanism
}
// create page
$page = new $className();
/* USE PAGE VIEW PROCESS
* set template for page view class
*/
if (self::$pageViewClass) {
if ($tpl_dir) {
$page->setTemplateDir($tpl_dir);
}
$page->__prepare();
}
// set page's debug level
if ($this->_debugLevel) {
$page->setDebugLevel($this->_debugLevel);
}
// callback method implemented in page class
if (method_exists($page, '__init')) {
$page->__init();
}
// call page action method
$page->{$actionName}($actionArgs);
// callback method implemented in page class
if (method_exists($page, '__done')) {
$page->__done();
}
/* USE PAGE VIEW PROCESS
* display template for page view class
*/
if (self::$pageViewClass) {
$page->__display($templateName);
}
} catch (Exception $e) {
require_once 'Hush/Util.php';
Hush_Util::HTTPStatus(500);
if (!$this->_debug) {
if (file_exists($this->_epage[500])) {
include_once $this->_epage[500];
exit;
}
} else {
$this->_printDebugInfo(array('className' => $className, 'actionName' => $actionName, 'actionArgs' => $actionArgs, 'templateName' => templateName), $e);
}
}
}
/**
* Main dispatch process
* @param array $app_dir
* @param array $tpl_dir
* @return unknown
*/
public function dispatch($app_dir, $tpl_dir)
{
// app dispatch time
if (Hush_Debug::showDebug('time')) {
$this->start_time = microtime(true);
}
$this->_formatPath();
$mapper_class = array();
$mapper = $this->getMapper();
/* MAIN PROCESS
* Parse mapping file
* Get mapped class
*/
if ($mapper) {
// prepare mapping
$page_map = $mapper->getPageMap();
$path_raw = $this->_request->getPathInfo();
// map with raw url path
if (array_key_exists($path_raw, $page_map)) {
$mapper_class = $page_map[$path_raw];
} elseif (array_key_exists($this->_path, $page_map)) {
$mapper_class = $page_map[$this->_path];
} else {
foreach ((array) $page_map as $pattern => $class) {
// escape not REGEXP rules
if (strpos($pattern, '*') === false) {
continue;
}
// url matching
$pattern = preg_quote($pattern, '/');
$pattern = str_replace('\\*', '(.*?)', $pattern);
if (preg_match('/^' . $pattern . '$/i', $path_raw)) {
$mapper_class = $class;
break;
}
}
}
}
/* MAIN PROCESS
* Get class & action name
*/
if ($mapper_class) {
// get mapped class
$className = $this->getMapPageClass($mapper_class);
// get action from mapping rule
if (strpos($mapper_class, '*') === false) {
$actionName = $this->getMapPageAction($mapper_class);
// get action from url path
} else {
$actionName = $this->getDefaultPageAction();
}
} else {
// get default class & action from url
$className = $this->getDefaultPageClass();
$actionName = $this->getDefaultPageAction();
}
/* MAIN PROCESS
* Get action args
*/
$actionArgs = $this->getActionArgs();
/* MAIN PROCESS
* Get template name
*/
$tplName = $this->getTemplateName($className, $actionName);
// app dispatch time
if (Hush_Debug::showDebug('time')) {
$this->end_time = microtime(true);
$debug = Hush_Debug::getInstance();
$debug->addWriter(new Hush_Debug_Writer_Html());
$debug->debug($this->end_time - $this->start_time, '<span style="color:red">Hush App Dispatch Time >>></span>', Hush_Debug::INFO);
}
/* MAIN PROCESS
* Enter page scope
*/
try {
// load page class
@Zend_Loader::loadClass($className, $app_dir);
// debug should be closed
if (!class_exists($className)) {
require_once 'Hush/App/Exception.php';
throw new Hush_App_Exception('Can not find definition for class \'' . $className . '\'');
}
/* USE PAGE VIEW PROCESS
* close auto-load for page view class
*/
if (self::$pageViewClass) {
require_once 'Hush/Page.php';
Hush_Page::closeAutoLoad();
// close page autoload mechanism
}
// create page
$page = new $className();
/* USE PAGE VIEW PROCESS
* set template for page view class
*/
if (self::$pageViewClass) {
if ($tpl_dir) {
$page->setTemplateDir($tpl_dir);
}
$page->__prepare();
}
// set page's debug level
if ($this->_debugLevel) {
$page->setDebugLevel($this->_debugLevel);
}
// callback method implemented in page class
if (method_exists($page, '__init')) {
$page->__init();
}
// call page action method
$page->{$actionName}($actionArgs);
// callback method implemented in page class
if (method_exists($page, '__done')) {
$page->__done();
}
/* USE PAGE VIEW PROCESS
* display template for page view class
*/
if (self::$pageViewClass) {
$page->__display($tplName);
}
} catch (Exception $e) {
require_once 'Hush/Util.php';
if (!$this->_debug) {
Hush_Util::HTTPStatus(404);
if (file_exists($this->_epage)) {
include_once $this->_epage;
exit;
}
} else {
echo '<b>Dispatch Debug Info >>></b>' . "<br/>\n" . "<br/>\n";
echo 'Class Name : ' . $className . "<br/>\n";
echo 'Action Name : ' . $actionName . "<br/>\n";
echo 'Action Args : ' . json_encode($actionArgs) . "<br/>\n";
echo 'Template Name : ' . $tplName . "<br/>\n" . "<br/>\n";
echo '<b>Dispatch Exception Info >>></b>' . "<br/>\n";
Hush_Util::trace($e);
}
}
}
