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<?php
declare(strict_types=1);
namespace PhpMyAdmin\Command;
use PhpMyAdmin\Config;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Routing;
use PhpMyAdmin\Tests\Stubs\DbiDummy;
use PhpMyAdmin\Twig\CoreExtension;
use PhpMyAdmin\Twig\I18nExtension;
use PhpMyAdmin\Twig\MessageExtension;
use PhpMyAdmin\Twig\PluginsExtension;
use PhpMyAdmin\Twig\RelationExtension;
use PhpMyAdmin\Twig\SanitizeExtension;
use PhpMyAdmin\Twig\TableExtension;
use PhpMyAdmin\Twig\TrackerExtension;
use PhpMyAdmin\Twig\TransformationsExtension;
use PhpMyAdmin\Twig\UrlExtension;
use PhpMyAdmin\Twig\UtilExtension;
use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Twig\Cache\CacheInterface;
use Twig\Environment;
use Twig\Loader\FilesystemLoader;
use function fclose;
use function fopen;
use function fwrite;
use function json_encode;
use function str_replace;
use function strpos;
use function is_file;
use function sprintf;
final class CacheWarmupCommand extends Command
{
/** @var string */
protected static $defaultName = 'cache:warmup';
protected function configure(): void
{
$this->setDescription('Warms up the Twig templates cache');
$this->addOption('twig', null, null, 'Warm up twig templates cache.');
$this->addOption('routing', null, null, 'Warm up routing cache.');
$this->setHelp('The <info>%command.name%</info> command warms up the cache of the Twig templates.');
}
protected function execute(InputInterface $input, OutputInterface $output): int
{
if ($input->getOption('twig') === true && $input->getOption('routing') === true) {
$output->writeln('Please specify --twig or --routing');
return 1;
}
if ($input->getOption('twig') === true) {
return $this->warmUpTwigCache($output);
}
if ($input->getOption('routing') === true) {
return $this->warmUpRoutingCache($output);
}
$output->writeln('Warming up all caches.', OutputInterface::VERBOSITY_VERBOSE);
$twigCode = $this->warmUptwigCache($output);
if ($twigCode !== 0) {
$output->writeln('Twig cache generation had an error.');
return $twigCode;
}
$routingCode = $this->warmUpTwigCache($output);
if ($routingCode !== 0) {
$output->writeln('Routing cache generation had an error.');
return $twigCode;
}
$output->writeln('Warm up of all caches done.', OutputInterface::VERBOSITY_VERBOSE);
return 0;
}
private function warmUpRoutingCache(OutputInterface $output): int
{
$output->writeln('Warming up the routing cache', OutputInterface::VERBOSITY_VERBOSE);
Routing::getDispatcher();
if (is_file(Routing::ROUTES_CACHE_FILE)) {
$output->writeln('Warm up done.', OutputInterface::VERBOSITY_VERBOSE);
return 0;
}
$output->writeln(
sprintf(
'Warm up did not work, the folder "%s" is probably not writable.',
CACHE_DIR
),
OutputInterface::VERBOSITY_NORMAL
);
return 1;
}
private function warmUpTwigCache(OutputInterface $output): int
{
global $cfg, $PMA_Config, $dbi;
$output->writeln('Warming up the twig cache', OutputInterface::VERBOSITY_VERBOSE);
$cfg['environment'] = 'production';
$PMA_Config = new Config(CONFIG_FILE);
$PMA_Config->set('environment', $cfg['environment']);
$dbi = new DatabaseInterface(new DbiDummy());
$tplDir = ROOT_PATH . 'templates';
$tmpDir = ROOT_PATH . 'twig-templates';
$loader = new FilesystemLoader($tplDir);
$twig = new Environment($loader, [
'auto_reload' => true,
'cache' => $tmpDir,
]);
$twig->setExtensions([
new CoreExtension(),
new I18nExtension(),
new MessageExtension(),
new PluginsExtension(),
new RelationExtension(),
new SanitizeExtension(),
new TableExtension(),
new TrackerExtension(),
new TransformationsExtension(),
new UrlExtension(),
new UtilExtension(),
]);
/** @var CacheInterface $twigCache */
$twigCache = $twig->getCache(false);
$output->writeln('Searching for files...', OutputInterface::VERBOSITY_VERY_VERBOSE);
$replacements = [];
$templates = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($tplDir),
RecursiveIteratorIterator::LEAVES_ONLY
);
$output->writeln('Warming templates', OutputInterface::VERBOSITY_VERY_VERBOSE);
foreach ($templates as $file) {
// Skip test files
if (strpos($file->getPathname(), '/test/') !== false) {
continue;
}
// force compilation
if (! $file->isFile() || $file->getExtension() !== 'twig') {
continue;
}
$name = str_replace($tplDir . '/', '', $file->getPathname());
$output->writeln('Loading: ' . $name, OutputInterface::VERBOSITY_DEBUG);
if (Environment::MAJOR_VERSION === 3) {
$template = $twig->loadTemplate($twig->getTemplateClass($name), $name);
} else {// @phpstan-ignore-line Twig 2
$template = $twig->loadTemplate($name);// @phpstan-ignore-line Twig 2
}
// Generate line map
$cacheFilename = $twigCache->generateKey($name, $twig->getTemplateClass($name));
$template_file = 'templates/' . $name;
$cache_file = str_replace($tmpDir, 'twig-templates', $cacheFilename);
$replacements[$cache_file] = [$template_file, $template->getDebugInfo()];
}
$output->writeln('Writing replacements...', OutputInterface::VERBOSITY_VERY_VERBOSE);
// Store replacements in JSON
$handle = fopen($tmpDir . '/replace.json', 'w');
if ($handle === false) {
return 1;
}
fwrite($handle, (string) json_encode($replacements));
fclose($handle);
$output->writeln('Warm up done.', OutputInterface::VERBOSITY_VERBOSE);
return 0;
}
}