/**
* Executes this filter.
*
* @param sfFilterChain A sfFilterChain instance
*/
public function execute($filterChain)
{
// execute this filter only once
if ($this->isFirstCall()) {
// register sfWebDebug assets
sfWebDebug::getInstance()->registerAssets();
}
// execute next filter
$filterChain->execute();
$context = $this->getContext();
$response = $context->getResponse();
$controller = $context->getController();
// don't add debug toolbar:
// * for XHR requests
// * if 304
// * if not rendering to the client
// * if HTTP headers only
if ($this->getContext()->getRequest()->isXmlHttpRequest() || strpos($response->getContentType(), 'html') === false || $response->getStatusCode() == 304 || $controller->getRenderMode() != sfView::RENDER_CLIENT || $response->isHeaderOnly()) {
return;
}
$content = $response->getContent();
$webDebug = sfWebDebug::getInstance()->getResults();
// add web debug information to response content
$newContent = str_ireplace('</body>', $webDebug . '</body>', $content);
if ($content == $newContent) {
$newContent .= $webDebug;
}
$response->setContent($newContent);
}
/**
* Initializes the web debug logger.
*
* @param array Logger options
*/
public function initialize($options = array())
{
if (!sfConfig::get('sf_web_debug')) {
return;
}
$this->webDebug = sfWebDebug::getInstance();
}
/**
* Retrieves the singleton instance of this class.
*
* @return sfWebDebug A sfWebDebug implementation instance
*/
public static function getInstance()
{
if (!isset(self::$instance)) {
$class = __CLASS__;
self::$instance = new $class();
self::$instance->initialize();
}
return self::$instance;
}
function _set_cache($cacheManager, $uri, $retval)
{
$saved = $cacheManager->set($retval, $uri);
if ($saved && sfConfig::get('sf_web_debug')) {
$retval = sfWebDebug::getInstance()->decorateContentWithDebug($uri, $retval, true);
}
return $retval;
}
public function render($templateVars = null)
{
$context = $this->getContext();
$mode = $context->getController()->getRenderMode();
if ($mode == sfView::RENDER_NONE) {
return null;
}
$retval = null;
$response = $context->getResponse();
if (sfConfig::get('sf_cache')) {
$key = $response->getParameterHolder()->remove('current_key', 'symfony/cache/current');
$cache = $response->getParameter($key, null, 'symfony/cache');
if ($cache !== null) {
$cache = unserialize($cache);
$retval = $cache['content'];
$vars = $cache['vars'];
$response->mergeProperties($cache['response']);
}
}
$layout = $response->getParameter($this->moduleName . '_' . $this->actionName . '_layout', null, 'symfony/action/view');
if (false === $layout) {
$this->setDecorator(false);
} else {
if (null !== $layout) {
$this->setDecoratorTemplate($layout . $this->getExtension());
}
}
if ($templateVars === null) {
$actionInstance = $context->getActionStack()->getLastEntry()->getActionInstance();
$templateVars = $actionInstance->getVarHolder()->getAll();
}
$this->attributeHolder->add($this->getGlobalVars());
$this->attributeHolder->add($retval !== null ? $vars : $templateVars);
if ($retval === null) {
$this->preRenderCheck();
$template = $this->getDirectory() . '/' . $this->getTemplate();
if (!is_readable($template)) {
$template = sfConfig::get('sf_lib_dir') . '/modules/' . $this->moduleName . '/templates/' . $this->template;
if (!is_readable($template)) {
throw new sfRenderException(sprintf('The template "%s" does not exist in: %s', $template, $this->directory));
}
}
$retval = $this->renderFile($template);
if (sfConfig::get('sf_cache') && $key !== null) {
$cache = array('content' => $retval, 'vars' => $templateVars, 'view_name' => $this->viewName, 'response' => $context->getResponse());
$response->setParameter($key, serialize($cache), 'symfony/cache');
if (sfConfig::get('sf_web_debug')) {
$retval = sfWebDebug::getInstance()->decorateContentWithDebug($key, $retval, true);
}
}
}
if ($this->isDecorator()) {
$retval = $this->decorate($retval);
}
if ($mode == sfView::RENDER_CLIENT) {
$context->getResponse()->setContent($retval);
}
return $retval;
}
function debug_message($message)
{
if (sfConfig::get('sf_web_debug')) {
sfWebDebug::getInstance()->logShortMessage($message);
}
}
/**
* Gets an action template from the cache.
*
* @param string The internal URI
*/
protected function getActionCache($uri)
{
// retrieve content from cache
$retval = $this->cacheManager->get($uri);
if ($retval && sfConfig::get('sf_web_debug')) {
$cache = unserialize($retval);
$this->response->mergeProperties($cache['response']);
$cache['content'] = sfWebDebug::getInstance()->decorateContentWithDebug($uri, $cache['content'], false);
$retval = serialize($cache);
}
$this->response->setParameter('current_key', $uri . '_action', 'symfony/cache/current');
$this->response->setParameter($uri . '_action', $retval, 'symfony/cache');
return $retval ? true : false;
}
/**
* Renders the presentation.
*
* When the controller render mode is sfView::RENDER_CLIENT, this method will
* render the presentation directly to the client and null will be returned.
*
* @return string A string representing the rendered presentation, if
* the controller render mode is sfView::RENDER_VAR, otherwise null
*/
public function render($templateVars = null)
{
$context = $this->getContext();
// get the render mode
$mode = $context->getController()->getRenderMode();
if ($mode == sfView::RENDER_NONE) {
return null;
}
$retval = null;
$response = $context->getResponse();
if (sfConfig::get('sf_cache')) {
$key = $response->getParameterHolder()->remove('current_key', 'symfony/cache/current');
$cache = $response->getParameter($key, null, 'symfony/cache');
if ($cache !== null) {
$cache = unserialize($cache);
$retval = $cache['content'];
$vars = $cache['vars'];
$response->mergeProperties($cache['response']);
}
}
// decorator
$layout = $response->getParameter($this->moduleName . '_' . $this->actionName . '_layout', null, 'symfony/action/view');
if (false === $layout) {
$this->setDecorator(false);
} else {
if (null !== $layout) {
$this->setDecoratorTemplate($layout . $this->getExtension());
}
}
// template variables
if ($templateVars === null) {
$actionInstance = $context->getActionStack()->getLastEntry()->getActionInstance();
$templateVars = $actionInstance->getVarHolder()->getAll();
}
// assigns some variables to the template
$this->attributeHolder->add($this->getGlobalVars());
$this->attributeHolder->add($retval !== null ? $vars : $templateVars);
// render template if no cache
if ($retval === null) {
// execute pre-render check
$this->preRenderCheck();
// render template file
$template = $this->getDirectory() . '/' . $this->getTemplate();
$retval = $this->renderFile($template);
if (sfConfig::get('sf_cache') && $key !== null) {
$cache = array('content' => $retval, 'vars' => $templateVars, 'view_name' => $this->viewName, 'response' => $context->getResponse());
$response->setParameter($key, serialize($cache), 'symfony/cache');
if (sfConfig::get('sf_web_debug')) {
$retval = sfWebDebug::getInstance()->decorateContentWithDebug($key, $retval, true);
}
}
}
// now render decorator template, if one exists
if ($this->isDecorator()) {
$retval = $this->decorate($retval);
}
// render to client
if ($mode == sfView::RENDER_CLIENT) {
$context->getResponse()->setContent($retval);
}
return $retval;
}
protected static function debugger($var, $level = 1, $opt = array())
{
$CR = "\n";
$die = $level > 2;
$opt = dmString::toArray($opt);
if (!sfConfig::get('sf_debug') && !dmArray::get($opt, "force")) {
return;
}
$tag = dmArray::get($opt, "tag", "pre");
if (dmArray::get($opt, "to_string", false) && is_array($var)) {
array_walk_recursive($var, create_function('&$val', 'if(is_object($val)) {
if (method_exists($val, "toString")) {
$val = get_class($val)." : ".$val->toString();
}
elseif (method_exists($val, "__toString")) {
$val = get_class($val)." : ".$val->__toString();
}
}'));
} elseif (is_array($var)) {
array_walk_recursive($var, create_function('&$val', 'if(is_object($val)) {
if (method_exists($val, "toDebug")) {
$val = get_class($val)." : ".print_r($val->toDebug(), true);
}
elseif (method_exists($val, "toArray")) {
$val = get_class($val)." : ".print_r($val->toArray(), true);
}
}'));
}
if (dmConfig::isCli()) {
$debugString = print_r($var, true);
$debugString = substr($debugString, 0, self::MAX_DEBUG_LENGTH);
echo $debugString;
if (strlen($debugString) > self::MAX_DEBUG_LENGTH) {
echo "\n---TRUNCATED---\n";
}
if ($die) {
die;
}
} else {
array_walk_recursive($var, create_function('&$val', 'if(is_string($val)) { $val = htmlspecialchars($val); }'));
if (count($var) == 1) {
$var = dmArray::first($var);
}
if (dmContext::hasInstance() && ($request = dm::getRequest())) {
if ($request->isXmlHttpRequest()) {
echo "\n<{$tag}>";
$debugString = print_r($var, true);
echo substr($debugString, 0, self::MAX_DEBUG_LENGTH);
if (strlen($debugString) > self::MAX_DEBUG_LENGTH) {
echo "\n---TRUNCATED---\n";
}
echo "</{$tag}>\n";
if ($die) {
die;
}
return;
}
}
ob_start();
if ($level > 1) {
print '<br /><' . $tag . ' style="text-align: left; border: 1px solid #aaa; border-left-width: 10px; background-color: #f4F4F4; color: #000; margin: 3px; padding: 3px; font-size: 11px;">';
$debugString = print_r($var, true);
echo substr($debugString, 0, self::MAX_DEBUG_LENGTH);
if (strlen($debugString) > self::MAX_DEBUG_LENGTH) {
echo "\n---TRUNCATED---\n";
}
print "</{$tag}>";
}
$buffer = ob_get_clean();
if ($level == 4) {
ob_start();
echo '<pre>';
debug_print_backtrace();
echo '</pre>';
$dieMsg = ob_get_clean();
} else {
$backtrace = debug_backtrace();
$dieMsg = str_replace(sfConfig::get("sf_root_dir"), "", dmArray::get($backtrace[1], 'file')) . " l." . dmArray::get($backtrace[1], 'line');
// $dieMsg = '<pre>';
// $dieMsg .= isset($backtrace[0]['file']) ? '> file : <b>'.
// $backtrace[1]['file'] .'</b>'. $CR : '';
// $dieMsg .= isset($backtrace[0]['line']) ? '> line : <b>'.
// $backtrace[1]['line'] .'</b>'. $CR : '';
// $dieMsg .= isset($backtrace[1]['class']) ? '> class : <b>'.
// dmArray::get(dmArray::get($backtrace, 2, array()), 'class') .'</b>'. $CR : '';
// $dieMsg .= isset($backtrace[1]['function']) ? '> function : <b>'.
// dmArray::get(dmArray::get($backtrace, 2, array()), 'function') .'</b>'. $CR : '';
// $dieMsg .= '</pre>';
}
if ($level > 1) {
print $buffer;
if ($die) {
die($dieMsg);
} else {
print $dieMsg;
}
} else {
sfWebDebug::getInstance()->logShortMessage($buffer . $dieMsg);
}
}
}