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<?php
use Digitigrade\HttpResponseStatus\BadRequest;
use Digitigrade\HttpResponseStatus\Forbidden;
use Digitigrade\Model\Actor;
use Digitigrade\Model\Interaction;
use Digitigrade\Model\InteractionKind;
use Digitigrade\Model\Note;
use Digitigrade\Model\NoteAttachment;
use Digitigrade\Model\NotePrivacyScope;
use Digitigrade\Model\StorageObject;
use Digitigrade\Model\UserAccount;
use Digitigrade\Router;
use Digitigrade\StorageProvider;
use Digitigrade\StorageProvider\FilesystemStorage;
Router::getInstance()->mount('/fragment/note/:id', function (array $args) {
if ($_SERVER['REQUEST_METHOD'] != 'DELETE') {
throw new RuntimeException('method not implemented');
}
// assuming we're deleting the note
$user = UserAccount::requireByCurrentSession();
$note = Note::find($args['id']);
if ($note->author != $user->actor && !$user->isAdmin) {
throw new Forbidden('you may not delete that note!');
}
if (!$note->author->isLocal) {
throw new BadRequest("can't delete a non-local note");
}
$note->markDeleted();
// no need to return any template because it's just gone
});
Router::getInstance()->mount('/fragment/note/:id/:action', function (array $args) {
$user = UserAccount::requireByCurrentSession();
$action = $args['action'];
if (!(in_array($action, ['like', 'dislike', 'reshare']))) {
throw new BadRequest("invalid action $action");
}
$note = Note::find($args['id']);
$interaction = Interaction::findWhere('author = ? AND target = ? AND kind = ? AND deleted = false', [
$user->actor->id, $note->id, $action
]);
if ($interaction == null) {
// we are adding a new interaction
$interaction = Interaction::create($user->actor, InteractionKind::from($action), $note);
$interaction->publish();
$interaction->processTimelineAdditions();
$interaction->processNotifications();
$active = true;
} else {
// we are removing the existing one
$interaction->markDeleted();
$active = false;
}
render_template('interaction_button', [
'action' => $args['action'],
'active' => $active,
'note' => $note,
'count' => $note->countInteractionsOfKind($interaction->kind)
]);
});
Router::getInstance()->mount('/fragment/note/:id/reply', function (array $args) {
// replying to a note
$author = UserAccount::requireByCurrentSession();
$note = Note::find($args['id']);
if (isset($_POST['content']) && strlen(trim($_POST['content'])) > 0) {
$summary = trim($_POST['summary'] ?? '');
$summary = $summary == '' ? null : $summary;
$reply = Note::create(
$author->actor,
trim($_POST['content']),
'unk',
$summary,
NotePrivacyScope::from($_POST['scope'])
);
$reply->inReplyTo = $note;
$reply->threadApex = $note->threadApex ?? $note;
foreach (($_POST['mentions'] ?? []) as $uid) {
$reply->mentions[] = Actor::find($uid);
}
$reply->save();
$reply->publish();
$reply->processTimelineAdditions();
$reply->processNotifications();
}
render_template('reply_form', ['note' => $note]);
});
Router::getInstance()->mount('/fragment/note', function (array $args) {
// posting a new note
$author = UserAccount::requireByCurrentSession();
if (isset($_POST['content']) && strlen(trim($_POST['content'])) > 0) {
// TODO: post language, other privacy options, etc
$summary = trim($_POST['summary'] ?? '');
$summary = $summary == '' ? null : $summary;
$note = Note::create(
$author->actor,
trim($_POST['content']),
'unk',
$summary,
NotePrivacyScope::from($_POST['scope'])
);
foreach (($_POST['mentions'] ?? []) as $uid) {
$note->mentions[] = Actor::find($uid);
}
$index = 0;
$attachments = $_POST['attachments'] ?? [];
$altTexts = $_POST['altTexts'] ?? [];
for ($i = 0; $i < count($attachments); $i++) {
$obj = StorageObject::findByOid($attachments[$i]);
$note->attachments[] = NoteAttachment::fromStorageObject($obj, $index++, $altTexts[$i] ?: null);
}
$note->save();
$note->publish();
$note->processTimelineAdditions();
$note->processNotifications();
}
render_template('write_note_form', ['actor' => $author->actor]);
});
Router::getInstance()->mount('/fragment/note/mentionPill', function (array $args) {
// adding a mention to a new post
if (isset($_GET['handle'])) {
// look up and return a pill for the corresponding actor
$actor = Actor::findLocalByHandle($_GET['handle']) ?? Actor::findByWebfinger($_GET['handle']);
if ($actor == null) {
// too bad
render_template('user_mention_pill', ['type' => 'edit', 'invalid' => true, 'value' => $_GET['handle']]);
} else {
render_template('user_mention_pill', ['type' => 'user', 'actor' => $actor]);
render_template('user_mention_pill', ['type' => 'add']);
}
} else {
// start editing
render_template('user_mention_pill', ['type' => 'edit']);
}
});
Router::getInstance()->mount('/fragment/note/attachmentPill', function (array $args) {
// adding an attachment to a new post
if (isset($_FILES['file'])) {
// store the file and return a pill for it
// TODO: allow other providers
$obj = StorageObject::createFromUpload(FilesystemStorage::class, $_FILES['file']);
$type = str_starts_with($obj->mimetype, 'image/') ? 'image' : 'file';
render_template('attachment_pill', [
'type' => $type,
'oid' => $obj->oid,
'name' => $obj->filename,
'href' => $obj->getUrl()
]);
}
});
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