mirror of
https://github.com/openvk/openvk
synced 2024-11-11 01:19:53 +03:00
323 lines
13 KiB
PHP
323 lines
13 KiB
PHP
<?php declare(strict_types=1);
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namespace openvk\Web\Presenters;
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use openvk\Web\Models\Entities\{Post, Photo, Club};
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use openvk\Web\Models\Entities\Notifications\{LikeNotification, RepostNotification, WallPostNotification};
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use openvk\Web\Models\Repositories\{Posts, Users, Clubs, Albums};
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use Chandler\Database\DatabaseConnection;
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use Nette\InvalidStateException as ISE;
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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 $user): void
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{
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if(false)
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exit("Ошибка доступа: " . (string) random_int(0, 255));
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$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($user > 0)
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$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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$this->template->oObj = $owner;
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$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, $user);
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}
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function renderFeed(): void
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{
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$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" => sizeof($posts->page((int) ($_GET["p"] ?? 1), $perPage)),
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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) ($_GET["posts"] ?? OPENVK_DEFAULT_PER_PAGE), 50);
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$posts = DatabaseConnection::i()
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->getContext()
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->table("posts")
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->where("deleted", 0)
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->order("created DESC");
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$this->template->_template = "Wall/Feed.xml";
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$this->template->globalFeed = true;
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$this->template->paginatorConf = (object) [
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"count" => sizeof($posts),
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"page" => (int) ($_GET["p"] ?? 1),
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"amount" => sizeof($posts->page($page, $pPage)),
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"perPage" => $pPage,
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];
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foreach($posts->page($page, $pPage) 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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?? $this->flashFail("err", "Не удалось опубликовать пост", "Такого пользователя не существует.");
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if($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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if(!$canPost)
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$this->flashFail("err", "Ошибка доступа", "Вам нельзя писать на эту стену.");
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if(false)
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$this->flashFail("err", "Не удалось опубликовать пост", "Пост слишком большой.");
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$flags = 0;
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if($this->postParam("as_group") === "on")
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$flags |= 0b10000000;
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if($this->postParam("force_sign") === "on")
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$flags |= 0b01000000;
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if($this->postParam("nsfw") === "on")
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$flags |= 0b00100000;
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if($_FILES["_pic_attachment"]["error"] === UPLOAD_ERR_OK) {
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try {
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$photo = new Photo;
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$photo->setOwner($this->user->id);
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$photo->setDescription(iconv_substr($this->postParam("text"), 0, 36) . "...");
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$photo->setCreated(time());
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$photo->setFile($_FILES["_pic_attachment"]);
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$photo->save();
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if($wall > 0 && $wall === $this->user->id) {
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(new Albums)->getUserWallAlbum($wallOwner)->addPhoto($photo);
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}
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} catch(ISE $ex) {
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$this->flashFail("err", "Не удалось опубликовать пост", "Файл изображения повреждён, слишком велик или одна сторона изображения в разы больше другой.");
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}
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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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$post->setFlags($flags);
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$post->save();
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$post->attach($photo);
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} elseif($this->postParam("text")) {
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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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$post->setFlags($flags);
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$post->save();
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} catch(\LogicException $ex) {
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$this->flashFail("err", "Не удалось опубликовать пост", "Пост пустой или слишком большой.");
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}
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} else {
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$this->flashFail("err", "Не удалось опубликовать пост", "Пост пустой или слишком большой.");
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}
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if($wall > 0 && $wall !== $this->user->identity->getId())
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(new WallPostNotification($wallOwner, $post, $this->user->identity))->emit();
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if($wall > 0)
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$this->redirect("/id$wall", 2); #Will exit
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$wall = $wall * -1;
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$this->redirect("/club$wall", 2);
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}
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function renderPost(int $wall, int $post_id): void
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{
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$this->assertUserLoggedIn();
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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 = $post;
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$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()) $this->notFound();
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if(!is_null($this->user)) {
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$post->toggleLike($this->user->identity);
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if($post->getOwner(false)->getId() !== $this->user->identity->getId() && !($post->getOwner() instanceof Club))
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(new LikeNotification($post->getOwner(false), $post, $this->user->identity))->emit();
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}
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$this->redirect(
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"$_SERVER[HTTP_REFERER]#postGarter=" . $post->getId(),
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static::REDIRECT_TEMPORARY
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);
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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()) $this->notFound();
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if(!is_null($this->user)) {
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$nPost = new Post;
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$nPost->setOwner($this->user->id);
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$nPost->setWall($this->user->id);
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$nPost->setContent("");
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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->flash("succ", "Успешно", "Запись появится на вашей стене. <a href='/wall" . $wall . "_" . $post_id . "'>Вернуться к записи.</a>");
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$this->redirect($this->user->identity->getURL());
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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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?? $this->flashFail("err", "Не удалось удалить пост", "Такого пользователя не существует.");
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if($wall < 0) $canBeDeletedByOtherUser = $wallOwner->canBeModifiedBy($this->user->identity);
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else $canBeDeletedByOtherUser = false;
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if(!is_null($user)) {
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if($post->getOwnerPost() == $user || $post->getTargetWall() == $user || $canBeDeletedByOtherUser) {
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$post->unwire();
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$post->delete();
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}
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} else {
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$this->flashFail("err", "Не удалось удалить пост", "Вы не вошли в аккаунт.");
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}
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$this->redirect($wall < 0 ? "/club".($wall*-1) : "/id".$wall, static::REDIRECT_TEMPORARY);
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exit;
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}
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}
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