mirror of
https://github.com/openvk/openvk
synced 2024-11-11 01:19:53 +03:00
578 lines
21 KiB
PHP
578 lines
21 KiB
PHP
<?php declare(strict_types=1);
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namespace openvk\Web\Presenters;
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use openvk\Web\Models\Exceptions\TooMuchOptionsException;
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use openvk\Web\Models\Entities\{Poll, Post, Photo, Video, Club, User};
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use openvk\Web\Models\Entities\Notifications\{MentionNotification, RepostNotification, WallPostNotification};
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use openvk\Web\Models\Repositories\{Posts, Users, Clubs, Albums, Notes, Videos, Comments, Photos};
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use Chandler\Database\DatabaseConnection;
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use Nette\InvalidStateException as ISE;
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use Bhaktaraz\RSSGenerator\Item;
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use Bhaktaraz\RSSGenerator\Feed;
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use Bhaktaraz\RSSGenerator\Channel;
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final class WallPresenter extends OpenVKPresenter
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{
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private $posts;
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function __construct(Posts $posts)
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{
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$this->posts = $posts;
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parent::__construct();
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}
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private function logPostView(Post $post, int $wall): void
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{
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if(is_null($this->user))
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return;
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$this->logEvent("postView", [
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"profile" => $this->user->identity->getId(),
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"post" => $post->getId(),
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"owner" => abs($wall),
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"group" => $wall < 0,
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"subscribed" => $wall < 0 ? $post->getOwner()->getSubscriptionStatus($this->user->identity) : false,
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]);
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}
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private function logPostsViewed(array &$posts, int $wall): void
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{
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$x = array_values($posts); # clone array (otherwise Nette DB objects will become kinda gay)
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foreach($x as $post)
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$this->logPostView($post, $wall);
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}
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function renderWall(int $user, bool $embedded = false): void
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{
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$owner = ($user < 0 ? (new Clubs) : (new Users))->get(abs($user));
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if ($owner->isBanned())
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$this->flashFail("err", tr("error"), tr("forbidden"));
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if(is_null($this->user)) {
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$canPost = false;
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} else if($user > 0) {
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$canPost = $owner->getPrivacyPermission("wall.write", $this->user->identity);
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} else if($user < 0) {
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if($owner->canBeModifiedBy($this->user->identity))
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$canPost = true;
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else
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$canPost = $owner->canPost();
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} else {
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$canPost = false;
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}
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if ($embedded == true) $this->template->_template = "components/wall.xml";
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$this->template->oObj = $owner;
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if($user < 0)
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$this->template->club = $owner;
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$this->template->owner = $user;
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$this->template->canPost = $canPost;
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$this->template->count = $this->posts->getPostCountOnUserWall($user);
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$this->template->posts = iterator_to_array($this->posts->getPostsFromUsersWall($user, (int) ($_GET["p"] ?? 1)));
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$this->template->paginatorConf = (object) [
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"count" => $this->template->count,
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"page" => (int) ($_GET["p"] ?? 1),
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"amount" => sizeof($this->template->posts),
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"perPage" => OPENVK_DEFAULT_PER_PAGE,
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];
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$this->logPostsViewed($this->template->posts, $user);
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}
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function renderWallEmbedded(int $user): void
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{
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$this->renderWall($user, true);
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}
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function renderRSS(int $user): void
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{
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$owner = ($user < 0 ? (new Clubs) : (new Users))->get(abs($user));
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if(is_null($this->user)) {
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$canPost = false;
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} else if($user > 0) {
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if(!$owner->isBanned())
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$canPost = $owner->getPrivacyPermission("wall.write", $this->user->identity);
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else
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$this->flashFail("err", tr("error"), tr("forbidden"));
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} else if($user < 0) {
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if($owner->canBeModifiedBy($this->user->identity))
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$canPost = true;
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else if ($owner->isBanned())
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$this->flashFail("err", tr("error"), tr("forbidden"));
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else
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$canPost = $owner->canPost();
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} else {
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$canPost = false;
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}
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$posts = iterator_to_array($this->posts->getPostsFromUsersWall($user));
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$feed = new Feed();
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$channel = new Channel();
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$channel->title($owner->getCanonicalName() . " — " . OPENVK_ROOT_CONF['openvk']['appearance']['name'])->url(ovk_scheme(true) . $_SERVER["HTTP_HOST"])->appendTo($feed);
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foreach($posts as $post) {
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$item = new Item();
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$item
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->title($post->getOwner()->getCanonicalName())
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->description($post->getText())
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->url(ovk_scheme(true).$_SERVER["HTTP_HOST"]."/wall{$post->getPrettyId()}")
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->pubDate($post->getPublicationTime()->timestamp())
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->appendTo($channel);
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}
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header("Content-Type: application/rss+xml");
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exit($feed);
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}
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function renderFeed(): void
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{
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$this->assertUserLoggedIn();
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$id = $this->user->id;
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$subs = DatabaseConnection::i()
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->getContext()
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->table("subscriptions")
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->where("follower", $id);
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$ids = array_map(function($rel) {
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return $rel->target * ($rel->model === "openvk\Web\Models\Entities\User" ? 1 : -1);
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}, iterator_to_array($subs));
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$ids[] = $this->user->id;
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$perPage = min((int) ($_GET["posts"] ?? OPENVK_DEFAULT_PER_PAGE), 50);
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$posts = DatabaseConnection::i()
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->getContext()
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->table("posts")
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->select("id")
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->where("wall IN (?)", $ids)
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->where("deleted", 0)
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->order("created DESC");
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$this->template->paginatorConf = (object) [
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"count" => sizeof($posts),
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"page" => (int) ($_GET["p"] ?? 1),
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"amount" => $posts->page((int) ($_GET["p"] ?? 1), $perPage)->count(),
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"perPage" => $perPage,
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];
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$this->template->posts = [];
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foreach($posts->page((int) ($_GET["p"] ?? 1), $perPage) as $post)
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$this->template->posts[] = $this->posts->get($post->id);
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}
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function renderGlobalFeed(): void
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{
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$this->assertUserLoggedIn();
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$page = (int) ($_GET["p"] ?? 1);
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$pPage = min((int) ($_GET["posts"] ?? OPENVK_DEFAULT_PER_PAGE), 50);
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$queryBase = "FROM `posts` LEFT JOIN `groups` ON GREATEST(`posts`.`wall`, 0) = 0 AND `groups`.`id` = ABS(`posts`.`wall`) WHERE (`groups`.`hide_from_global_feed` = 0 OR `groups`.`name` IS NULL) AND `posts`.`deleted` = 0";
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if($this->user->identity->getNsfwTolerance() === User::NSFW_INTOLERANT)
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$queryBase .= " AND `nsfw` = 0";
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$posts = DatabaseConnection::i()->getConnection()->query("SELECT `posts`.`id` " . $queryBase . " ORDER BY `created` DESC LIMIT " . $pPage . " OFFSET " . ($page - 1) * $pPage);
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$count = DatabaseConnection::i()->getConnection()->query("SELECT COUNT(*) " . $queryBase)->fetch()->{"COUNT(*)"};
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$this->template->_template = "Wall/Feed.xml";
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$this->template->globalFeed = true;
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$this->template->paginatorConf = (object) [
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"count" => $count,
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"page" => (int) ($_GET["p"] ?? 1),
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"amount" => $posts->getRowCount(),
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"perPage" => $pPage,
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];
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foreach($posts as $post)
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$this->template->posts[] = $this->posts->get($post->id);
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}
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function renderHashtagFeed(string $hashtag): void
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{
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$hashtag = rawurldecode($hashtag);
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$page = (int) ($_GET["p"] ?? 1);
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$posts = $this->posts->getPostsByHashtag($hashtag, $page);
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$count = $this->posts->getPostCountByHashtag($hashtag);
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$this->template->hashtag = $hashtag;
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$this->template->posts = $posts;
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$this->template->paginatorConf = (object) [
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"count" => 0,
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"page" => $page,
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"amount" => $count,
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"perPage" => OPENVK_DEFAULT_PER_PAGE,
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];
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}
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function renderMakePost(int $wall): void
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{
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$this->assertUserLoggedIn();
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$this->willExecuteWriteAction();
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$wallOwner = ($wall > 0 ? (new Users)->get($wall) : (new Clubs)->get($wall * -1))
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?? $this->flashFail("err", tr("failed_to_publish_post"), tr("error_4"));
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if ($wallOwner->isBanned())
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$this->flashFail("err", tr("error"), tr("forbidden"));
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if($wall > 0) {
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$canPost = $wallOwner->getPrivacyPermission("wall.write", $this->user->identity);
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} else if($wall < 0) {
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if($wallOwner->canBeModifiedBy($this->user->identity))
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$canPost = true;
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else
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$canPost = $wallOwner->canPost();
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} else {
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$canPost = false;
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}
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if(!$canPost)
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$this->flashFail("err", tr("not_enough_permissions"), tr("not_enough_permissions_comment"));
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$anon = OPENVK_ROOT_CONF["openvk"]["preferences"]["wall"]["anonymousPosting"]["enable"];
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if($wallOwner instanceof Club && $this->postParam("as_group") === "on" && $this->postParam("force_sign") !== "on" && $anon) {
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$manager = $wallOwner->getManager($this->user->identity);
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if($manager)
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$anon = $manager->isHidden();
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elseif($this->user->identity->getId() === $wallOwner->getOwner()->getId())
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$anon = $wallOwner->isOwnerHidden();
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} else {
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$anon = $anon && $this->postParam("anon") === "on";
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}
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$flags = 0;
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if($this->postParam("as_group") === "on" && $wallOwner instanceof Club && $wallOwner->canBeModifiedBy($this->user->identity))
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$flags |= 0b10000000;
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if($this->postParam("force_sign") === "on")
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$flags |= 0b01000000;
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$photos = [];
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if(!empty($this->postParam("photos"))) {
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$un = rtrim($this->postParam("photos"), ",");
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$arr = explode(",", $un);
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if(sizeof($arr) < 11) {
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foreach($arr as $dat) {
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$ids = explode("_", $dat);
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$photo = (new Photos)->getByOwnerAndVID((int)$ids[0], (int)$ids[1]);
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if(!$photo || $photo->isDeleted())
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continue;
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$photos[] = $photo;
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}
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}
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}
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try {
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$poll = NULL;
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$xml = $this->postParam("poll");
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if (!is_null($xml) && $xml != "none")
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$poll = Poll::import($this->user->identity, $xml);
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} catch(TooMuchOptionsException $e) {
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$this->flashFail("err", tr("failed_to_publish_post"), tr("poll_err_to_much_options"));
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} catch(\UnexpectedValueException $e) {
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$this->flashFail("err", tr("failed_to_publish_post"), "Poll format invalid");
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}
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$note = NULL;
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if(!is_null($this->postParam("note")) && $this->postParam("note") != "none") {
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$note = (new Notes)->get((int)$this->postParam("note"));
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if(!$note || $note->isDeleted() || $note->getOwner()->getId() != $this->user->id) {
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$this->flashFail("err", tr("error"), tr("error_attaching_note"));
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}
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if($note->getOwner()->getPrivacySetting("notes.read") < 1) {
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$this->flashFail("err", " ");
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}
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}
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$videos = [];
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if(!empty($this->postParam("videos"))) {
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$un = rtrim($this->postParam("videos"), ",");
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$arr = explode(",", $un);
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if(sizeof($arr) < 11) {
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foreach($arr as $dat) {
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$ids = explode("_", $dat);
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$video = (new Videos)->getByOwnerAndVID((int)$ids[0], (int)$ids[1]);
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if(!$video || $video->isDeleted())
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continue;
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$videos[] = $video;
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}
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}
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}
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if(empty($this->postParam("text")) && sizeof($photos) < 1 && sizeof($videos) < 1 && !$poll && !$note)
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$this->flashFail("err", tr("failed_to_publish_post"), tr("post_is_empty_or_too_big"));
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try {
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$post = new Post;
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$post->setOwner($this->user->id);
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$post->setWall($wall);
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$post->setCreated(time());
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$post->setContent($this->postParam("text"));
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$post->setAnonymous($anon);
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$post->setFlags($flags);
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$post->setNsfw($this->postParam("nsfw") === "on");
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$post->save();
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} catch (\LengthException $ex) {
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$this->flashFail("err", tr("failed_to_publish_post"), tr("post_is_too_big"));
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}
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foreach($photos as $photo)
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$post->attach($photo);
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if($videos->getRowCount() > 0)
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foreach($videos as $vid)
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$post->attach($vid);
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if(!is_null($poll))
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$post->attach($poll);
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if(!is_null($note))
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$post->attach($note);
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if($wall > 0 && $wall !== $this->user->identity->getId())
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(new WallPostNotification($wallOwner, $post, $this->user->identity))->emit();
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$excludeMentions = [$this->user->identity->getId()];
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if($wall > 0)
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$excludeMentions[] = $wall;
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$mentions = iterator_to_array($post->resolveMentions($excludeMentions));
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foreach($mentions as $mentionee)
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if($mentionee instanceof User)
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(new MentionNotification($mentionee, $post, $post->getOwner(), strip_tags($post->getText())))->emit();
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$this->redirect($wallOwner->getURL());
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}
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function renderPost(int $wall, int $post_id): void
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{
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$post = $this->posts->getPostById($wall, $post_id);
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if(!$post || $post->isDeleted())
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$this->notFound();
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$this->logPostView($post, $wall);
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$this->template->post = $post;
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if ($post->getTargetWall() > 0) {
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$this->template->wallOwner = (new Users)->get($post->getTargetWall());
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$this->template->isWallOfGroup = false;
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if($this->template->wallOwner->isBanned())
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$this->flashFail("err", tr("error"), tr("forbidden"));
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} else {
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$this->template->wallOwner = (new Clubs)->get(abs($post->getTargetWall()));
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$this->template->isWallOfGroup = true;
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if ($this->template->wallOwner->isBanned())
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$this->flashFail("err", tr("error"), tr("forbidden"));
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}
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$this->template->cCount = $post->getCommentsCount();
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$this->template->cPage = (int) ($_GET["p"] ?? 1);
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$this->template->comments = iterator_to_array($post->getComments($this->template->cPage));
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}
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function renderLike(int $wall, int $post_id): void
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{
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$this->assertUserLoggedIn();
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$this->willExecuteWriteAction();
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$this->assertNoCSRF();
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$post = $this->posts->getPostById($wall, $post_id);
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if(!$post || $post->isDeleted()) $this->notFound();
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if ($post->getWallOwner()->isBanned())
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$this->flashFail("err", tr("error"), tr("forbidden"));
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if(!is_null($this->user)) {
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$post->toggleLike($this->user->identity);
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}
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$this->redirect("$_SERVER[HTTP_REFERER]#postGarter=" . $post->getId());
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}
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function renderShare(int $wall, int $post_id): void
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{
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$this->assertUserLoggedIn();
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$this->willExecuteWriteAction();
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$this->assertNoCSRF();
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$post = $this->posts->getPostById($wall, $post_id);
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if(!$post || $post->isDeleted())
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$this->notFound();
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if ($post->getWallOwner()->isBanned())
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$this->flashFail("err", tr("error"), tr("forbidden"));
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$where = $this->postParam("type") ?? "wall";
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$groupId = NULL;
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$flags = 0;
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if($where == "group")
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$groupId = $this->postParam("groupId");
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if(!is_null($this->user)) {
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$nPost = new Post;
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if($where == "wall") {
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$nPost->setOwner($this->user->id);
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$nPost->setWall($this->user->id);
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} elseif($where == "group") {
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$nPost->setOwner($this->user->id);
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$club = (new Clubs)->get((int)$groupId);
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if(!$club || !$club->canBeModifiedBy($this->user->identity))
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$this->notFound();
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if($this->postParam("asGroup") == 1)
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$flags |= 0b10000000;
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if($this->postParam("signed") == 1)
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$flags |= 0b01000000;
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$nPost->setWall($groupId * -1);
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}
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$nPost->setContent($this->postParam("text"));
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$nPost->setFlags($flags);
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$nPost->save();
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$nPost->attach($post);
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if($post->getOwner(false)->getId() !== $this->user->identity->getId() && !($post->getOwner() instanceof Club))
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(new RepostNotification($post->getOwner(false), $post, $this->user->identity))->emit();
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};
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$this->returnJson([
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"wall_owner" => $where == "wall" ? $this->user->identity->getId() : $groupId * -1
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]);
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}
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function renderDelete(int $wall, int $post_id): void
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{
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$this->assertUserLoggedIn();
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$this->willExecuteWriteAction();
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$post = $this->posts->getPostById($wall, $post_id);
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if(!$post)
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$this->notFound();
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$user = $this->user->id;
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$wallOwner = ($wall > 0 ? (new Users)->get($wall) : (new Clubs)->get($wall * -1))
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?? $this->flashFail("err", tr("failed_to_delete_post"), tr("error_4"));
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if ($wallOwner->isBanned())
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$this->flashFail("err", tr("error"), tr("forbidden"));
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if($wall < 0) $canBeDeletedByOtherUser = $wallOwner->canBeModifiedBy($this->user->identity);
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else $canBeDeletedByOtherUser = false;
|
|
|
|
if(!is_null($user)) {
|
|
if($post->getOwnerPost() == $user || $post->getTargetWall() == $user || $canBeDeletedByOtherUser) {
|
|
$post->unwire();
|
|
$post->delete();
|
|
}
|
|
} else {
|
|
$this->flashFail("err", tr("failed_to_delete_post"), tr("login_required_error_comment"));
|
|
}
|
|
|
|
$this->redirect($wall < 0 ? "/club" . ($wall*-1) : "/id" . $wall);
|
|
}
|
|
|
|
function renderPin(int $wall, int $post_id): void
|
|
{
|
|
$this->assertUserLoggedIn();
|
|
$this->willExecuteWriteAction();
|
|
|
|
$post = $this->posts->getPostById($wall, $post_id);
|
|
if(!$post)
|
|
$this->notFound();
|
|
|
|
if ($post->getWallOwner()->isBanned())
|
|
$this->flashFail("err", tr("error"), tr("forbidden"));
|
|
|
|
if(!$post->canBePinnedBy($this->user->identity))
|
|
$this->flashFail("err", tr("not_enough_permissions"), tr("not_enough_permissions_comment"));
|
|
|
|
if(($this->queryParam("act") ?? "pin") === "pin") {
|
|
$post->pin();
|
|
} else {
|
|
$post->unpin();
|
|
}
|
|
|
|
# TODO localize message based on language and ?act=(un)pin
|
|
$this->flashFail("succ", tr("information_-1"), tr("changes_saved_comment"));
|
|
}
|
|
|
|
function renderEdit()
|
|
{
|
|
$this->assertUserLoggedIn();
|
|
$this->willExecuteWriteAction();
|
|
|
|
if($_SERVER["REQUEST_METHOD"] !== "POST")
|
|
$this->redirect("/id0");
|
|
|
|
if($this->postParam("type") == "post")
|
|
$post = $this->posts->get((int)$this->postParam("postid"));
|
|
else
|
|
$post = (new Comments)->get((int)$this->postParam("postid"));
|
|
|
|
if(!$post || $post->isDeleted())
|
|
$this->returnJson(["error" => "Invalid post"]);
|
|
|
|
if(!$post->canBeEditedBy($this->user->identity))
|
|
$this->returnJson(["error" => "Access denied"]);
|
|
|
|
$attachmentsCount = sizeof(iterator_to_array($post->getChildren()));
|
|
|
|
if(empty($this->postParam("newContent")) && $attachmentsCount < 1)
|
|
$this->returnJson(["error" => "Empty post"]);
|
|
|
|
$post->setEdited(time());
|
|
|
|
try {
|
|
$post->setContent($this->postParam("newContent"));
|
|
} catch(\LengthException $e) {
|
|
$this->returnJson(["error" => $e->getMessage()]);
|
|
}
|
|
|
|
if($this->postParam("type") === "post") {
|
|
$post->setNsfw($this->postParam("nsfw") == "true");
|
|
$flags = 0;
|
|
|
|
if($post->getTargetWall() < 0 && $post->getWallOwner()->canBeModifiedBy($this->user->identity)) {
|
|
if($this->postParam("fromgroup") == "true") {
|
|
$flags |= 0b10000000;
|
|
$post->setFlags($flags);
|
|
} else
|
|
$post->setFlags($flags);
|
|
}
|
|
}
|
|
|
|
$post->save(true);
|
|
|
|
$this->returnJson(["error" => "no",
|
|
"new_content" => $post->getText(),
|
|
"new_edited" => (string)$post->getEditTime(),
|
|
"nsfw" => $this->postParam("type") === "post" ? (int)$post->isExplicit() : 0,
|
|
"from_group" => $this->postParam("type") === "post" && $post->getTargetWall() < 0 ?
|
|
((int)$post->isPostedOnBehalfOfGroup()) : "false",
|
|
"new_text" => $post->getText(false),
|
|
"author" => [
|
|
"name" => $post->getOwner()->getCanonicalName(),
|
|
"avatar" => $post->getOwner()->getAvatarUrl()
|
|
]]);
|
|
}
|
|
}
|