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<?php
use Digitigrade\FormattingProvider\CommonMark;
use Digitigrade\HttpResponseStatus\Forbidden;
use Digitigrade\HttpResponseStatus\NotFound;
use Digitigrade\HttpResponseStatus\PolicyRejected;
use Digitigrade\HttpResponseStatus\TemporaryRedirect;
use Digitigrade\Model\Note;
use Digitigrade\Model\NotePrivacyScope;
use Digitigrade\Model\UserAccount;
use Digitigrade\Page;
use Digitigrade\PolicyManager;
use Digitigrade\Router;
Router::getInstance()->mount('/pages', function (array $args) {
// list all pages
// it would be silly to show this to logged out users honestly
UserAccount::requireByCurrentSession();
render_template('pages/list_page');
});
Router::getInstance()->mount('/pages/new', function (array $args) {
// creating a new page
$user = UserAccount::requireByCurrentSession();
if (isset($_POST['title'])) {
$title = trim($_POST['title']);
$body = trim($_POST['body']);
$note = Note::create(
$user->actor,
$title,
get_ui_language(), // TODO: actual language selector/detection
null,
NotePrivacyScope::from($_POST['scope'])
);
$note->plainContent .= ' - ' . path_to_uri($note->getLocalUiHref(true));
$note->setPage(Page::create($title, [
'text/markdown' => $body,
'text/html' => CommonMark::getInstance()->renderToHtml($body)
]));
if (!PolicyManager::getInstance()->check($note)) {
$note->remove();
throw new PolicyRejected();
}
$note->save();
$note->publish();
$note->processTimelineAdditions();
$note->processNotifications();
throw new TemporaryRedirect($note->getLocalUiHref(true));
} else {
render_template('pages/new_page');
}
});
Router::getInstance()->mount('/@/:handle/page/:id', function (array $args) {
$note = Note::find($args['id']);
if ($note == null || $note->deleted) {
throw new NotFound("i don't know that note");
}
// check the current user is allowed to see it
if ($note->privacy->scope != NotePrivacyScope::PUBLIC ) {
$user = UserAccount::requireByCurrentSession();
if (!in_array($user->actor, $note->getRelevantActors())) {
throw new Forbidden();
}
}
// go back to the note if it's not a page
if (!$note->hasPage()) {
throw new TemporaryRedirect($note->getLocalUiHref());
}
// change the handle in the url if it's wrong
if ($args['handle'] != $note->author->getFullHandle()) {
throw new TemporaryRedirect($note->getLocalUiHref(true));
}
render_template('pages/page', ['note' => $note]);
});
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