/**
* Returns array of loaded legacy templates
*
* @param \Closure $legacyKernel
*
* @return array
*/
public static function getLegacyTemplatesList(\Closure $legacyKernel)
{
$templateList = array('compact' => array(), 'full' => array());
// Only retrieve legacy templates list if the kernel has been booted at least once.
if (!LegacyKernel::hasInstance()) {
return $templateList;
}
try {
$templateStats = $legacyKernel()->runCallback(function () {
return eZTemplate::templatesUsageStatistics();
}, false, false);
} catch (RuntimeException $e) {
// Ignore the exception thrown by legacy kernel as this would break debug toolbar (and thus debug info display).
// Furthermore, some legacy kernel handlers don't support runCallback (e.g. ezpKernelTreeMenu)
$templateStats = array();
}
foreach ($templateStats as $tplInfo) {
$requestedTpl = $tplInfo["requested-template-name"];
$actualTpl = $tplInfo["actual-template-name"];
$fullPath = $tplInfo["template-filename"];
$templateList["full"][$actualTpl] = array("loaded" => $requestedTpl, "fullPath" => $fullPath);
if (!isset($templateList["compact"][$actualTpl])) {
$templateList["compact"][$actualTpl] = 1;
} else {
$templateList["compact"][$actualTpl]++;
}
}
return $templateList;
}
/**
* Returns array of loaded legacy templates
*
* @param \Closure $legacyKernel
*
* @return array
*/
public static function getLegacyTemplatesList(\Closure $legacyKernel)
{
$templateList = array('compact' => array(), 'full' => array());
// Only retrieve legacy templates list if the kernel has been booted at least once.
if (!LegacyKernel::hasInstance()) {
return $templateList;
}
$formTokenWasEnabled = false;
try {
// Deactivate ezxFormToken to avoid double checks on it.
// Checking on ezxFormToken existence since might not be loadable if eZ is not yet installed
// (ezp_extension.php not yet generated in legacy).
if (class_exists('ezxFormToken') && ($formTokenWasEnabled = ezxFormToken::isEnabled())) {
ezxFormToken::setIsEnabled(false);
}
$templateStats = $legacyKernel()->runCallback(function () {
return eZTemplate::templatesUsageStatistics();
});
} catch (RuntimeException $e) {
// Ignore the exception thrown by legacy kernel as this would break debug toolbar (and thus debug info display).
// Furthermore, some legacy kernel handlers don't support runCallback (e.g. ezpKernelTreeMenu)
$templateStats = array();
if ($formTokenWasEnabled) {
ezxFormToken::setIsEnabled(true);
}
}
foreach ($templateStats as $tplInfo) {
$requestedTpl = $tplInfo["requested-template-name"];
$actualTpl = $tplInfo["actual-template-name"];
$fullPath = $tplInfo["template-filename"];
$templateList["full"][$actualTpl] = array("loaded" => $requestedTpl, "fullPath" => $fullPath);
if (!isset($templateList["compact"][$actualTpl])) {
$templateList["compact"][$actualTpl] = 1;
} else {
$templateList["compact"][$actualTpl]++;
}
}
// Re-activate ezxFormToken if it was before, as we might be inside an inline sub-request.
// See https://jira.ez.no/browse/EZP-22643
if ($formTokenWasEnabled) {
ezxFormToken::setIsEnabled(true);
}
return $templateList;
}
/**
* Builds up the legacy kernel and encapsulates it inside a closure, allowing lazy loading.
*
* @param \ezpKernelHandler|\Closure A kernel handler instance or a closure returning a kernel handler instance
*
* @return \Closure
*/
public function buildLegacyKernel($legacyKernelHandler)
{
$legacyRootDir = $this->legacyRootDir;
$webrootDir = $this->webrootDir;
$eventDispatcher = $this->eventDispatcher;
$logger = $this->logger;
$that = $this;
return function () use($legacyKernelHandler, $legacyRootDir, $webrootDir, $eventDispatcher, $logger, $that) {
if (LegacyKernel::hasInstance()) {
return LegacyKernel::instance();
}
if ($legacyKernelHandler instanceof \Closure) {
$legacyKernelHandler = $legacyKernelHandler();
}
$legacyKernel = new LegacyKernel($legacyKernelHandler, $legacyRootDir, $webrootDir, $logger);
if ($that->getBuildEventsEnabled()) {
$eventDispatcher->dispatch(LegacyEvents::POST_BUILD_LEGACY_KERNEL, new PostBuildKernelEvent($legacyKernel, $legacyKernelHandler));
}
return $legacyKernel;
};
}
/**
* Resets the legacy kernel instances from the container.
*/
public function resetKernel()
{
// Reset the kernel only if it has been initialized.
if (LegacyKernel::hasInstance()) {
/** @var \Closure $kernelClosure */
$kernelClosure = $this->container->get('ezpublish_legacy.kernel');
$this->eventDispatcher->dispatch(LegacyEvents::PRE_RESET_LEGACY_KERNEL, new PreResetLegacyKernelEvent($kernelClosure()));
}
LegacyKernel::resetInstance();
$this->webHandler = null;
$this->cliHandler = null;
$this->restHandler = null;
$this->container->set('ezpublish_legacy.kernel.lazy', null);
$this->container->set('ezpublish_legacy.kernel_handler.web', null);
$this->container->set('ezpublish_legacy.kernel_handler.cli', null);
$this->container->set('ezpublish_legacy.kernel_handler.rest', null);
}
