124 lines
4 KiB
PHP
124 lines
4 KiB
PHP
<?php
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namespace Misuzu\Info;
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use Index\Routing\IRouter;
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use Index\Routing\IRouteHandler;
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use Misuzu\Template;
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use Misuzu\Parsers\Parser;
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class InfoRoutes implements IRouteHandler {
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private const DOCS_PATH = MSZ_ROOT . '/docs';
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private const PROJECT_PATHS = [
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'misuzu' => MSZ_ROOT,
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'index' => MSZ_ROOT . '/vendor/flashwave/index',
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];
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private const PROJECT_SUFFIXES = [
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'misuzu' => 'Misuzu Project » %s',
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'index' => 'Index Project » %s',
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];
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public function registerRoutes(IRouter $router): void {
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$router->get('/info', $this->getIndex(...));
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$router->get('/info/:name', $this->getDocsPage(...));
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$router->get('/info/:project/:name', $this->getProjectPage(...));
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$router->get('/info.php', function($response) {
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$response->redirect(url('info'), true);
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});
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$router->get('/info.php/:name', function($response, $request, string $name) {
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$response->redirect(url('info', ['title' => $name]), true);
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});
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$router->get('/info.php/:project/:name', function($response, $request, string $project, string $name) {
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$response->redirect(url('info', ['title' => $project . '/' . $name]), true);
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});
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}
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private static function checkName(string $name): bool {
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return preg_match('#^([A-Za-z0-9_]+)$#', $name) === 1;
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}
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public function getIndex() {
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return Template::renderRaw('info.index');
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}
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public function getDocsPage($response, $request, string $name) {
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if(!self::checkName($name))
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return 404;
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return $this->serveMarkdownDocument(
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sprintf('%s/%s.md', self::DOCS_PATH, $name)
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);
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}
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public function getProjectPage($response, $request, string $project, string $name) {
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if(!array_key_exists($project, self::PROJECT_PATHS))
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return 404;
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if(!self::checkName($name))
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return 404;
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$projectPath = self::PROJECT_PATHS[$project];
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$titleSuffix = array_key_exists($project, self::PROJECT_SUFFIXES) ? self::PROJECT_SUFFIXES[$project] : '';
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$attempts = 0;
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$licenceHack = false;
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for(;;) {
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$path = match(++$attempts) {
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1 => sprintf('%s/%s', $projectPath, $name),
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2 => sprintf('%s/%s.md', $projectPath, $name),
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3 => sprintf('%s/%s', $projectPath, strtoupper($name)),
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4 => sprintf('%s/%s.md', $projectPath, strtoupper($name)),
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5 => sprintf('%s/%s', $projectPath, strtolower($name)),
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6 => sprintf('%s/%s.md', $projectPath, strtolower($name)),
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default => '',
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};
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if($path === '') {
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if(!$licenceHack) {
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$isBritish = strtolower($name) === 'licence';
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$isAmerican = strtolower($name) === 'license';
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if($isBritish || $isAmerican) {
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$attempts = 0;
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$licenceHack = true;
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$name = $isAmerican ? 'licence' : 'license';
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continue;
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}
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}
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return 404;
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}
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if(is_file($path))
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break;
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}
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return $this->serveMarkdownDocument($path, $titleSuffix);
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}
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private function serveMarkdownDocument(string $path, string $titleFormat = '') {
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if(!is_file($path))
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return 404;
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$body = file_get_contents($path);
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if(str_starts_with($body, '#')) {
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$offset = strpos($body, "\n");
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$title = trim(substr($body, 1, $offset));
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$body = substr($body, $offset);
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} else
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$title = ucfirst(basename($path));
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if($titleFormat !== '')
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$title = sprintf($titleFormat, $title);
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$body = Parser::instance(Parser::MARKDOWN)->parseText($body);
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return Template::renderRaw('info.view', [
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'document' => [
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'title' => $title,
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'content' => $body,
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],
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]);
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}
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}
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