/var/www/html/learn2/user/plugins/external_links/classes/ExternalLinks.php
$width = 0;
$height = 0;
// Determine image dimensions based on "src" atrribute
if ($imgNode->hasAttribute('src')) {
$src = $imgNode->getAttribute('src');
// Simple check if the URL is internal i.e. check if path exists
$path = $_SERVER['DOCUMENT_ROOT'] . $src;
if (realpath($path) && is_file($path)) {
$size = @getimagesize($path);
} else {
// The URL is external; try to load it (default: 32 KB)
$size = $this->getRemoteImageSize($src, $limit * 1024);
}
}
// Read out width and height from <img> attributes
$width = $imgNode->hasAttribute('width') ?
$imgNode->getAttribute('width') : $size[0];
$height = $imgNode->hasAttribute('height') ?
$imgNode->getAttribute('height') : $size[1];
// Get width and height from style attribute
if ( $imgNode->hasAttribute('style') ) {
$style = $imgNode->getAttribute('style');
// Width
if (preg_match('~width:\s*(\d+)([a-z]+)~i', $style, $matches)) {
$width = $matches[1];
// Convert unit to pixel
if ( isset($units[$matches[2]]) ) {
$width *= $units[$matches[2]];
}
}
// Height
if (preg_match('~height:\s*(\d+)([a-z]+)~i', $style, $matches)) {
$height = $matches[1];
// Convert unit to pixel
Arguments
"Trying to access array offset on value of type bool"
/var/www/html/learn2/user/plugins/external_links/classes/ExternalLinks.php
$width = 0;
$height = 0;
// Determine image dimensions based on "src" atrribute
if ($imgNode->hasAttribute('src')) {
$src = $imgNode->getAttribute('src');
// Simple check if the URL is internal i.e. check if path exists
$path = $_SERVER['DOCUMENT_ROOT'] . $src;
if (realpath($path) && is_file($path)) {
$size = @getimagesize($path);
} else {
// The URL is external; try to load it (default: 32 KB)
$size = $this->getRemoteImageSize($src, $limit * 1024);
}
}
// Read out width and height from <img> attributes
$width = $imgNode->hasAttribute('width') ?
$imgNode->getAttribute('width') : $size[0];
$height = $imgNode->hasAttribute('height') ?
$imgNode->getAttribute('height') : $size[1];
// Get width and height from style attribute
if ( $imgNode->hasAttribute('style') ) {
$style = $imgNode->getAttribute('style');
// Width
if (preg_match('~width:\s*(\d+)([a-z]+)~i', $style, $matches)) {
$width = $matches[1];
// Convert unit to pixel
if ( isset($units[$matches[2]]) ) {
$width *= $units[$matches[2]];
}
}
// Height
if (preg_match('~height:\s*(\d+)([a-z]+)~i', $style, $matches)) {
$height = $matches[1];
// Convert unit to pixel
/var/www/html/learn2/user/plugins/external_links/classes/ExternalLinks.php
}
// Set rel="noopener noreferrer"
$rel = $a->hasAttribute('rel') ? $a->getAttribute('rel') : '';
$rel = array_filter(explode(' ', $rel));
$rel[] = 'noopener';
$rel[] = 'noreferrer';
$a->setAttribute('rel', implode(' ', array_unique($rel)));
// Add image class to <a> if it has at least one <img> child element
$imgs = $a->getElementsByTagName('img');
if ($imgs->length > 1) {
// Add "images" class to <a> element, if it has multiple child images
$classes[] = 'images';
} elseif ($imgs->length == 1) {
$imgNode = $imgs->item(0);
// Get image size
list($width, $height) = $this->getImageSize($imgNode);
// Determine maximum dimension of image size
$size = max($width, $height);
// Depending on size determine image type
$classes[] = ((0 < $size) && ($size <= 32)) ? 'icon' : 'image';
} else {
// Add "no-image" class to <a> element, if it has no child images
$classes[] = 'no-image';
}
// Add title (aka alert text)
if ($options->get('title')) {
$language = Grav::instance()['language'];
$message = $language->translate(['PLUGINS.EXTERNAL_LINKS.TITLE_MESSAGE']);
// Set default title to link else, set title as data attribute
$key = $a->hasAttribute('title') ? 'data-title' : 'title';
$a->setAttribute($key, $message);
}
/var/www/html/learn2/user/plugins/external_links/classes/ExternalLinks.php
*/
/** -------------
* Public methods
* --------------
*/
/**
* Process contents i.e. apply filer to the content.
*
* @param string $content The content to render.
* @param array $options Options to be passed to the renderer.
* @param null|Page $page Null or an instance of \Grav\Common\Page.
*
* @return string The rendered contents.
*/
public function render($content, $options = [], $page = null)
{
// Get all <a> tags and process them
$content = preg_replace_callback('~<a(?:\s[^>]*)?>.*?</a>~i',
function($match) use ($options, $page) {
// Load PHP built-in DOMDocument class
if (($dom = $this->loadDOMDocument($match[0])) === null) {
return $match[0];
}
// Check that there is really a link tag
$a = $dom->getElementsByTagName('a');
if ($a->length == 0) {
return $match[0];
}
$a = $a->item(0);
// Process links with non-empty href attribute
$href = $a->getAttribute('href');
if (strlen($href) == 0) {
return $match[0];
}
// Get the class of the <a> element
/var/www/html/learn2/user/plugins/external_links/external_links.php
$this->grav['assets']->add('plugin://external_links/assets/css/external_links.css');
}
}
/**
* Filter to parse external links.
*
* @param string $content The content to be filtered.
* @param array $options Array of options for the External links filter.
*
* @return string The filtered content.
*/
public function externalLinksFilter($content, $params = [])
{
// Get custom user configuration
$page = func_num_args() > 2 ? func_get_arg(2) : $this->grav['page'];
$config = $this->mergeConfig($page, true, $params);
// Render
return $this->init()->render($content, $config, $page);
}
/** -------------------------------
* Private/protected helper methods
* --------------------------------
*/
/**
* Checks if a page has already been compiled yet.
*
* @param Page $page The page to check
* @return boolean Returns true if page has already been
* compiled yet, false otherwise
*/
protected function compileOnce(PageInterface $page)
{
static $processed = [];
$id = md5($page->path());
// Make sure that contents is only processed once
/var/www/html/learn2/user/plugins/external_links/external_links.php
/** @var Page $page */
$page = $event['page'];
$config = $this->mergeConfig($page);
$enabled = ($config->get('process') && $config->get('enabled')) ? true : false;
if ($enabled && $this->compileOnce($page)) {
// Do nothing, if a route for a given page does not exist and check if
// mode option is valid
$mode = strtolower($config->get('mode', 'passive'));
if (!$page->route() || !in_array($mode, array('active', 'passive'))) {
return;
}
// Get content and list of exclude tags
$content = $page->getRawContent();
// Apply external links filter and save modified page content
$page->setRawContent(
$this->externalLinksFilter($content, $config->toArray(), $page)
);
}
}
/**
* Initialize Twig configuration and filters.
*/
public function onTwigInitialized()
{
// Expose function
$this->grav['twig']->twig()->addFilter(
new \Twig_SimpleFilter('external_links', [$this, 'externalLinksFilter'], ['is_safe' => ['html']])
);
}
/**
* Set needed variables to display external links.
*/
public function onTwigSiteVariables()
{
/var/www/html/learn2/vendor/symfony/event-dispatcher/EventDispatcher.php
foreach ($listeners as $listener) {
if ($stoppable && $event->isPropagationStopped()) {
break;
}
// @deprecated: the ternary operator is part of a BC layer and should be removed in 5.0
$listener($listener instanceof WrappedListener ? new LegacyEventProxy($event) : $event, $eventName, $this);
}
}
/**
* @deprecated since Symfony 4.3, use callListeners() instead
*/
protected function doDispatch($listeners, $eventName, Event $event)
{
foreach ($listeners as $listener) {
if ($event->isPropagationStopped()) {
break;
}
$listener($event, $eventName, $this);
}
}
/**
* Sorts the internal list of listeners for the given event by priority.
*/
private function sortListeners(string $eventName)
{
krsort($this->listeners[$eventName]);
$this->sorted[$eventName] = [];
foreach ($this->listeners[$eventName] as &$listeners) {
foreach ($listeners as $k => &$listener) {
if (\is_array($listener) && isset($listener[0]) && $listener[0] instanceof \Closure && 2 >= \count($listener)) {
$listener[0] = $listener[0]();
$listener[1] = $listener[1] ?? '__invoke';
}
$this->sorted[$eventName][] = $listener;
}
}
/var/www/html/learn2/vendor/symfony/event-dispatcher/EventDispatcher.php
} else {
$this->removeListener($eventName, [$subscriber, \is_string($params) ? $params : $params[0]]);
}
}
}
/**
* Triggers the listeners of an event.
*
* This method can be overridden to add functionality that is executed
* for each listener.
*
* @param callable[] $listeners The event listeners
* @param string $eventName The name of the event to dispatch
* @param object $event The event object to pass to the event handlers/listeners
*/
protected function callListeners(iterable $listeners, string $eventName, $event)
{
if ($event instanceof Event) {
$this->doDispatch($listeners, $eventName, $event);
return;
}
$stoppable = $event instanceof ContractsEvent || $event instanceof StoppableEventInterface;
foreach ($listeners as $listener) {
if ($stoppable && $event->isPropagationStopped()) {
break;
}
// @deprecated: the ternary operator is part of a BC layer and should be removed in 5.0
$listener($listener instanceof WrappedListener ? new LegacyEventProxy($event) : $event, $eventName, $this);
}
}
/**
* @deprecated since Symfony 4.3, use callListeners() instead
*/
protected function doDispatch($listeners, $eventName, Event $event)
{
/var/www/html/learn2/vendor/symfony/event-dispatcher/EventDispatcher.php
if (\is_object($event)) {
$eventName = $eventName ?? \get_class($event);
} elseif (\is_string($event) && (null === $eventName || $eventName instanceof ContractsEvent || $eventName instanceof Event)) {
@trigger_error(sprintf('Calling the "%s::dispatch()" method with the event name as the first argument is deprecated since Symfony 4.3, pass it as the second argument and provide the event object as the first argument instead.', EventDispatcherInterface::class), \E_USER_DEPRECATED);
$swap = $event;
$event = $eventName ?? new Event();
$eventName = $swap;
} else {
throw new \TypeError(sprintf('Argument 1 passed to "%s::dispatch()" must be an object, "%s" given.', EventDispatcherInterface::class, \is_object($event) ? \get_class($event) : \gettype($event)));
}
if (null !== $this->optimized && null !== $eventName) {
$listeners = $this->optimized[$eventName] ?? (empty($this->listeners[$eventName]) ? [] : $this->optimizeListeners($eventName));
} else {
$listeners = $this->getListeners($eventName);
}
if ($listeners) {
$this->callListeners($listeners, $eventName, $event);
}
return $event;
}
/**
* {@inheritdoc}
*/
public function getListeners($eventName = null)
{
if (null !== $eventName) {
if (empty($this->listeners[$eventName])) {
return [];
}
if (!isset($this->sorted[$eventName])) {
$this->sortListeners($eventName);
}
return $this->sorted[$eventName];
/var/www/html/learn2/system/src/Grav/Common/Grav.php
return $event;
}
/**
* Fires an event with optional parameters.
*
* @param string $eventName
* @param Event|null $event
* @return Event
*/
public function fireEvent($eventName, Event $event = null)
{
/** @var EventDispatcherInterface $events */
$events = $this['events'];
if (null === $event) {
$event = new Event();
}
$timestamp = microtime(true);
$events->dispatch($event, $eventName);
/** @var Debugger $debugger */
$debugger = $this['debugger'];
$debugger->addEvent($eventName, $event, $events, $timestamp);
return $event;
}
/**
* Set the final content length for the page and flush the buffer
*
* @return void
*/
public function shutdown()
{
// Prevent user abort allowing onShutdown event to run without interruptions.
if (function_exists('ignore_user_abort')) {
@ignore_user_abort(true);
}
/var/www/html/learn2/system/src/Grav/Common/Page/Page.php
$this->content = $this->raw_content;
Grav::instance()->fireEvent('onPageContentRaw', new Event(['page' => $this]));
if ($twig_first) {
if ($process_twig) {
$this->processTwig();
}
if ($process_markdown) {
$this->processMarkdown();
}
// Content Processed but not cached yet
Grav::instance()->fireEvent('onPageContentProcessed', new Event(['page' => $this]));
} else {
if ($process_markdown) {
$this->processMarkdown($process_twig);
}
// Content Processed but not cached yet
Grav::instance()->fireEvent('onPageContentProcessed', new Event(['page' => $this]));
if ($process_twig) {
$this->processTwig();
}
}
if ($cache_enable) {
$this->cachePageContent();
}
}
}
// Handle summary divider
$delimiter = $config->get('site.summary.delimiter', '===');
$divider_pos = mb_strpos($this->content, "<p>{$delimiter}</p>");
if ($divider_pos !== false) {
$this->summary_size = $divider_pos;
$this->content = str_replace("<p>{$delimiter}</p>", '', $this->content);
}
/var/www/html/learn2/user/plugins/seo/seo.php
// Set admin specific events
if ($this->isAdmin()) {
$this->active = false;
$events = [
'onTwigTemplatePaths' => ['onTwigTemplatePaths', 0],
'onBlueprintCreated' => ['onBlueprintCreated', 0],
// 'onPageContentRaw' => ['onPageContentRaw', 0],
];
}
// Register events
$this->enable($events);
}
public function onPageInitialized()
{
$page = $this->grav['page'];
$config = $this->mergeConfig($page);
$content = strip_tags($page->content());
$assets = $this->grav['assets'];
$pattern = '~((\/[^\/]+)+)\/([^\/]+)~';
$replacement = '$1';
$outputjson = "";
$uri = $this->grav['uri'];
$route = $this->config->get('plugins.admin.route');
$microdata = [];
$meta = $page->metadata(null);
$cleanedMarkdown = $this->cleanMarkdown($page->content());
if (isset($page->header()->googletitle)) {
$page->header()->title = $page->header()->googletitle;
};
if (isset($page->header()->googledesc)) {
$meta['description']['name'] = 'description';
$meta['description']['content'] = $page->header()->googledesc;
} else {
$meta['description']['name'] = 'description';
/var/www/html/learn2/vendor/symfony/event-dispatcher/EventDispatcher.php
foreach ($listeners as $listener) {
if ($stoppable && $event->isPropagationStopped()) {
break;
}
// @deprecated: the ternary operator is part of a BC layer and should be removed in 5.0
$listener($listener instanceof WrappedListener ? new LegacyEventProxy($event) : $event, $eventName, $this);
}
}
/**
* @deprecated since Symfony 4.3, use callListeners() instead
*/
protected function doDispatch($listeners, $eventName, Event $event)
{
foreach ($listeners as $listener) {
if ($event->isPropagationStopped()) {
break;
}
$listener($event, $eventName, $this);
}
}
/**
* Sorts the internal list of listeners for the given event by priority.
*/
private function sortListeners(string $eventName)
{
krsort($this->listeners[$eventName]);
$this->sorted[$eventName] = [];
foreach ($this->listeners[$eventName] as &$listeners) {
foreach ($listeners as $k => &$listener) {
if (\is_array($listener) && isset($listener[0]) && $listener[0] instanceof \Closure && 2 >= \count($listener)) {
$listener[0] = $listener[0]();
$listener[1] = $listener[1] ?? '__invoke';
}
$this->sorted[$eventName][] = $listener;
}
}
/var/www/html/learn2/vendor/symfony/event-dispatcher/EventDispatcher.php
} else {
$this->removeListener($eventName, [$subscriber, \is_string($params) ? $params : $params[0]]);
}
}
}
/**
* Triggers the listeners of an event.
*
* This method can be overridden to add functionality that is executed
* for each listener.
*
* @param callable[] $listeners The event listeners
* @param string $eventName The name of the event to dispatch
* @param object $event The event object to pass to the event handlers/listeners
*/
protected function callListeners(iterable $listeners, string $eventName, $event)
{
if ($event instanceof Event) {
$this->doDispatch($listeners, $eventName, $event);
return;
}
$stoppable = $event instanceof ContractsEvent || $event instanceof StoppableEventInterface;
foreach ($listeners as $listener) {
if ($stoppable && $event->isPropagationStopped()) {
break;
}
// @deprecated: the ternary operator is part of a BC layer and should be removed in 5.0
$listener($listener instanceof WrappedListener ? new LegacyEventProxy($event) : $event, $eventName, $this);
}
}
/**
* @deprecated since Symfony 4.3, use callListeners() instead
*/
protected function doDispatch($listeners, $eventName, Event $event)
{
/var/www/html/learn2/vendor/symfony/event-dispatcher/EventDispatcher.php
if (\is_object($event)) {
$eventName = $eventName ?? \get_class($event);
} elseif (\is_string($event) && (null === $eventName || $eventName instanceof ContractsEvent || $eventName instanceof Event)) {
@trigger_error(sprintf('Calling the "%s::dispatch()" method with the event name as the first argument is deprecated since Symfony 4.3, pass it as the second argument and provide the event object as the first argument instead.', EventDispatcherInterface::class), \E_USER_DEPRECATED);
$swap = $event;
$event = $eventName ?? new Event();
$eventName = $swap;
} else {
throw new \TypeError(sprintf('Argument 1 passed to "%s::dispatch()" must be an object, "%s" given.', EventDispatcherInterface::class, \is_object($event) ? \get_class($event) : \gettype($event)));
}
if (null !== $this->optimized && null !== $eventName) {
$listeners = $this->optimized[$eventName] ?? (empty($this->listeners[$eventName]) ? [] : $this->optimizeListeners($eventName));
} else {
$listeners = $this->getListeners($eventName);
}
if ($listeners) {
$this->callListeners($listeners, $eventName, $event);
}
return $event;
}
/**
* {@inheritdoc}
*/
public function getListeners($eventName = null)
{
if (null !== $eventName) {
if (empty($this->listeners[$eventName])) {
return [];
}
if (!isset($this->sorted[$eventName])) {
$this->sortListeners($eventName);
}
return $this->sorted[$eventName];
/var/www/html/learn2/system/src/Grav/Common/Grav.php
return $event;
}
/**
* Fires an event with optional parameters.
*
* @param string $eventName
* @param Event|null $event
* @return Event
*/
public function fireEvent($eventName, Event $event = null)
{
/** @var EventDispatcherInterface $events */
$events = $this['events'];
if (null === $event) {
$event = new Event();
}
$timestamp = microtime(true);
$events->dispatch($event, $eventName);
/** @var Debugger $debugger */
$debugger = $this['debugger'];
$debugger->addEvent($eventName, $event, $events, $timestamp);
return $event;
}
/**
* Set the final content length for the page and flush the buffer
*
* @return void
*/
public function shutdown()
{
// Prevent user abort allowing onShutdown event to run without interruptions.
if (function_exists('ignore_user_abort')) {
@ignore_user_abort(true);
}
/var/www/html/learn2/system/src/Grav/Common/Processors/PagesProcessor.php
/** @var string */
public $id = 'pages';
/** @var string */
public $title = 'Pages';
/**
* @param ServerRequestInterface $request
* @param RequestHandlerInterface $handler
* @return ResponseInterface
*/
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
{
$this->startTimer();
// Dump Cache state
$this->container['debugger']->addMessage($this->container['cache']->getCacheStatus());
$this->container['pages']->init();
$this->container->fireEvent('onPagesInitialized', new Event(['pages' => $this->container['pages']]));
$this->container->fireEvent('onPageInitialized', new Event(['page' => $this->container['page']]));
/** @var PageInterface $page */
$page = $this->container['page'];
if (!$page->routable()) {
// If no page found, fire event
$event = new Event(['page' => $page]);
$event->page = null;
$event = $this->container->fireEvent('onPageNotFound', $event);
if (isset($event->page)) {
unset($this->container['page']);
$this->container['page'] = $page = $event->page;
} else {
throw new RuntimeException('Page Not Found', 404);
}
$this->addMessage("Routed to page {$page->rawRoute()} (type: {$page->template()}) [Not Found fallback]");
} else {
$this->addMessage("Routed to page {$page->rawRoute()} (type: {$page->template()})");
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
private $handler;
/** @var ContainerInterface|null */
private $container;
/**
* {@inheritdoc}
* @throws InvalidArgumentException
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$middleware = array_shift($this->middleware);
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Common/Processors/TwigProcessor.php
*/
class TwigProcessor extends ProcessorBase
{
/** @var string */
public $id = 'twig';
/** @var string */
public $title = 'Twig';
/**
* @param ServerRequestInterface $request
* @param RequestHandlerInterface $handler
* @return ResponseInterface
*/
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
{
$this->startTimer();
$this->container['twig']->init();
$this->stopTimer();
return $handler->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
private $handler;
/** @var ContainerInterface|null */
private $container;
/**
* {@inheritdoc}
* @throws InvalidArgumentException
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$middleware = array_shift($this->middleware);
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Common/Processors/AssetsProcessor.php
class AssetsProcessor extends ProcessorBase
{
/** @var string */
public $id = '_assets';
/** @var string */
public $title = 'Assets';
/**
* @param ServerRequestInterface $request
* @param RequestHandlerInterface $handler
* @return ResponseInterface
*/
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
{
$this->startTimer();
$this->container['assets']->init();
$this->container->fireEvent('onAssetsInitialized');
$this->stopTimer();
return $handler->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
private $handler;
/** @var ContainerInterface|null */
private $container;
/**
* {@inheritdoc}
* @throws InvalidArgumentException
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$middleware = array_shift($this->middleware);
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Common/Processors/SchedulerProcessor.php
class SchedulerProcessor extends ProcessorBase
{
/** @var string */
public $id = '_scheduler';
/** @var string */
public $title = 'Scheduler';
/**
* @param ServerRequestInterface $request
* @param RequestHandlerInterface $handler
* @return ResponseInterface
*/
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
{
$this->startTimer();
$scheduler = $this->container['scheduler'];
$this->container->fireEvent('onSchedulerInitialized', new Event(['scheduler' => $scheduler]));
$this->stopTimer();
return $handler->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
private $handler;
/** @var ContainerInterface|null */
private $container;
/**
* {@inheritdoc}
* @throws InvalidArgumentException
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$middleware = array_shift($this->middleware);
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Common/Processors/BackupsProcessor.php
class BackupsProcessor extends ProcessorBase
{
/** @var string */
public $id = '_backups';
/** @var string */
public $title = 'Backups';
/**
* @param ServerRequestInterface $request
* @param RequestHandlerInterface $handler
* @return ResponseInterface
*/
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
{
$this->startTimer();
$backups = $this->container['backups'];
$backups->init();
$this->stopTimer();
return $handler->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
private $handler;
/** @var ContainerInterface|null */
private $container;
/**
* {@inheritdoc}
* @throws InvalidArgumentException
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$middleware = array_shift($this->middleware);
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Common/Processors/TasksProcessor.php
$response = $handler->handle($request);
}
$this->stopTimer();
return $response;
} catch (NotFoundException $e) {
// Task not found: Let it pass through.
}
}
if ($task) {
$this->container->fireEvent('onTask.' . $task);
} elseif ($action) {
$this->container->fireEvent('onAction.' . $action);
}
}
$this->stopTimer();
return $handler->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
private $handler;
/** @var ContainerInterface|null */
private $container;
/**
* {@inheritdoc}
* @throws InvalidArgumentException
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$middleware = array_shift($this->middleware);
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Common/Processors/RequestProcessor.php
$uri = $request->getUri();
$ext = mb_strtolower(pathinfo($uri->getPath(), PATHINFO_EXTENSION));
$request = $request
->withAttribute('grav', $this->container)
->withAttribute('time', $_SERVER['REQUEST_TIME_FLOAT'] ?? GRAV_REQUEST_TIME)
->withAttribute('route', Uri::getCurrentRoute()->withExtension($ext))
->withAttribute('referrer', $this->container['uri']->referrer());
$event = new RequestHandlerEvent(['request' => $request, 'handler' => $handler]);
/** @var RequestHandlerEvent $event */
$event = $this->container->fireEvent('onRequestHandlerInit', $event);
$response = $event->getResponse();
$this->stopTimer();
if ($response) {
return $response;
}
return $handler->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
private $handler;
/** @var ContainerInterface|null */
private $container;
/**
* {@inheritdoc}
* @throws InvalidArgumentException
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$middleware = array_shift($this->middleware);
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Common/Processors/ThemesProcessor.php
*/
class ThemesProcessor extends ProcessorBase
{
/** @var string */
public $id = 'themes';
/** @var string */
public $title = 'Themes';
/**
* @param ServerRequestInterface $request
* @param RequestHandlerInterface $handler
* @return ResponseInterface
*/
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
{
$this->startTimer();
$this->container['themes']->init();
$this->stopTimer();
return $handler->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
private $handler;
/** @var ContainerInterface|null */
private $container;
/**
* {@inheritdoc}
* @throws InvalidArgumentException
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$middleware = array_shift($this->middleware);
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Common/Processors/PluginsProcessor.php
class PluginsProcessor extends ProcessorBase
{
/** @var string */
public $id = 'plugins';
/** @var string */
public $title = 'Initialize Plugins';
/**
* @param ServerRequestInterface $request
* @param RequestHandlerInterface $handler
* @return ResponseInterface
*/
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
{
$this->startTimer();
$grav = $this->container;
$grav->fireEvent('onPluginsInitialized');
$this->stopTimer();
return $handler->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
private $handler;
/** @var ContainerInterface|null */
private $container;
/**
* {@inheritdoc}
* @throws InvalidArgumentException
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$middleware = array_shift($this->middleware);
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Common/Processors/InitializeProcessor.php
if ($response) {
$this->stopTimer('_init');
return $response;
}
}
// Load accounts (decides class to be used).
// TODO: remove in 2.0.
$this->container['accounts'];
// Initialize session.
$this->initializeSession($config);
$this->stopTimer('_init');
// Wrap call to next handler so that debugger can profile it.
/** @var Response $response */
$response = $debugger->profile(static function () use ($handler, $request) {
return $handler->handle($request);
});
// Log both request and response and return the response.
return $debugger->logRequest($request, $response);
}
public function processCli(): void
{
// Load configuration.
$config = $this->initializeConfig();
// Initialize logger.
$this->initializeLogger($config);
// Disable debugger.
$this->container['debugger']->enabled(false);
// Set timezone, locale.
$this->initializeLocale($config);
/var/www/html/learn2/system/src/Grav/Common/Debugger.php
}
$this->addMeasures();
$this->addDeprecations();
$this->timers = [];
return $this->debugbar->getData();
}
/**
* Hierarchical Profiler support.
*
* @param callable $callable
* @param string|null $message
* @return mixed
*/
public function profile(callable $callable, string $message = null)
{
$this->startProfiling();
$response = $callable();
$this->stopProfiling($message);
return $response;
}
public function addTwigProfiler(Environment $twig): void
{
$clockwork = $this->getClockwork();
if ($clockwork) {
$source = new TwigClockworkDataSource($twig);
$source->listenToEvents();
$clockwork->addDataSource($source);
}
}
/**
* Start profiling code.
*
* @return void
*/
/var/www/html/learn2/system/src/Grav/Common/Processors/InitializeProcessor.php
$this->stopTimer('_init');
return $response;
}
}
// Load accounts (decides class to be used).
// TODO: remove in 2.0.
$this->container['accounts'];
// Initialize session.
$this->initializeSession($config);
$this->stopTimer('_init');
// Wrap call to next handler so that debugger can profile it.
/** @var Response $response */
$response = $debugger->profile(static function () use ($handler, $request) {
return $handler->handle($request);
});
// Log both request and response and return the response.
return $debugger->logRequest($request, $response);
}
public function processCli(): void
{
// Load configuration.
$config = $this->initializeConfig();
// Initialize logger.
$this->initializeLogger($config);
// Disable debugger.
$this->container['debugger']->enabled(false);
// Set timezone, locale.
$this->initializeLocale($config);
// Load plugins.
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
private $handler;
/** @var ContainerInterface|null */
private $container;
/**
* {@inheritdoc}
* @throws InvalidArgumentException
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$middleware = array_shift($this->middleware);
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Framework/RequestHandler/Traits/RequestHandlerTrait.php
// Use default callable if there is no middleware.
if ($middleware === null) {
return call_user_func($this->handler, $request);
}
if ($middleware instanceof MiddlewareInterface) {
return $middleware->process($request, clone $this);
}
if (null === $this->container || !$this->container->has($middleware)) {
throw new InvalidArgumentException(
sprintf('The middleware is not a valid %s and is not passed in the Container', MiddlewareInterface::class),
$middleware
);
}
array_unshift($this->middleware, $this->container->get($middleware));
return $this->handle($request);
}
}
/var/www/html/learn2/system/src/Grav/Common/Grav.php
},
'pagesProcessor' => function () {
return new PagesProcessor($this);
},
'debuggerAssetsProcessor' => function () {
return new DebuggerAssetsProcessor($this);
},
'renderProcessor' => function () {
return new RenderProcessor($this);
},
]
);
$default = static function () {
return new Response(404, ['Expires' => 0, 'Cache-Control' => 'no-store, max-age=0'], 'Not Found');
};
$collection = new RequestHandler($this->middleware, $default, $container);
$response = $collection->handle($this['request']);
$body = $response->getBody();
/** @var Messages $messages */
$messages = $this['messages'];
// Prevent caching if session messages were displayed in the page.
$noCache = $messages->isCleared();
if ($noCache) {
$response = $response->withHeader('Cache-Control', 'no-store, max-age=0');
}
// Handle ETag and If-None-Match headers.
if ($response->getHeaderLine('ETag') === '1') {
$etag = md5($body);
$response = $response->withHeader('ETag', '"' . $etag . '"');
$search = trim($this['request']->getHeaderLine('If-None-Match'), '"');
if ($noCache === false && $search === $etag) {
$response = $response->withStatus(304);
$body = '';
/var/www/html/learn2/index.php
if (!is_file($autoload)) {
die('Please run: <i>bin/grav install</i>');
}
// Register the auto-loader.
$loader = require $autoload;
use Grav\Common\Grav;
use RocketTheme\Toolbox\Event\Event;
// Get the Grav instance
$grav = Grav::instance(
array(
'loader' => $loader
)
);
// Process the page
try {
$grav->process();
} catch (\Error $e) {
$grav->fireEvent('onFatalException', new Event(array('exception' => $e)));
throw $e;
} catch (\Exception $e) {
$grav->fireEvent('onFatalException', new Event(array('exception' => $e)));
throw $e;
}