openvk/Web/Presenters/WallPresenter.php

700 lines
27 KiB
PHP

<?php declare(strict_types=1);
namespace openvk\Web\Presenters;
use openvk\Web\Models\Exceptions\TooMuchOptionsException;
use openvk\Web\Models\Entities\{Poll, Post, Photo, Video, Club, User};
use openvk\Web\Models\Entities\Notifications\{MentionNotification, RepostNotification, WallPostNotification, PostAcceptedNotification, NewSuggestedPostsNotification};
use openvk\Web\Models\Repositories\{Posts, Users, Clubs, Albums, Notes, Videos, Comments, Photos, Audios};
use Chandler\Database\DatabaseConnection;
use Nette\InvalidStateException as ISE;
use Bhaktaraz\RSSGenerator\Item;
use Bhaktaraz\RSSGenerator\Feed;
use Bhaktaraz\RSSGenerator\Channel;
final class WallPresenter extends OpenVKPresenter
{
private $posts;
function __construct(Posts $posts)
{
$this->posts = $posts;
parent::__construct();
}
private function logPostView(Post $post, int $wall): void
{
if(is_null($this->user))
return;
$this->logEvent("postView", [
"profile" => $this->user->identity->getId(),
"post" => $post->getId(),
"owner" => abs($wall),
"group" => $wall < 0,
"subscribed" => $wall < 0 ? $post->getOwner()->getSubscriptionStatus($this->user->identity) : false,
]);
}
private function logPostsViewed(array &$posts, int $wall): void
{
$x = array_values($posts); # clone array (otherwise Nette DB objects will become kinda gay)
foreach($x as $post)
$this->logPostView($post, $wall);
}
function renderWall(int $user, bool $embedded = false): void
{
$owner = ($user < 0 ? (new Clubs) : (new Users))->get(abs($user));
if ($owner->isBanned() || !$owner->canBeViewedBy($this->user->identity))
$this->flashFail("err", tr("error"), tr("forbidden"));
if(is_null($this->user)) {
$canPost = false;
} else if($user > 0) {
$canPost = $owner->getPrivacyPermission("wall.write", $this->user->identity);
} else if($user < 0) {
if($owner->canBeModifiedBy($this->user->identity))
$canPost = true;
else
$canPost = $owner->canPost();
} else {
$canPost = false;
}
if ($embedded == true) $this->template->_template = "components/wall.xml";
$this->template->oObj = $owner;
if($user < 0)
$this->template->club = $owner;
$iterator = NULL;
$count = 0;
$type = $this->queryParam("type") ?? "all";
switch($type) {
default:
case "all":
$iterator = $this->posts->getPostsFromUsersWall($user, (int) ($_GET["p"] ?? 1));
$count = $this->posts->getPostCountOnUserWall($user);
break;
case "owners":
$iterator = $this->posts->getOwnersPostsFromWall($user, (int) ($_GET["p"] ?? 1));
$count = $this->posts->getOwnersCountOnUserWall($user);
break;
case "others":
$iterator = $this->posts->getOthersPostsFromWall($user, (int) ($_GET["p"] ?? 1));
$count = $this->posts->getOthersCountOnUserWall($user);
break;
}
$this->template->owner = $user;
$this->template->canPost = $canPost;
$this->template->count = $count;
$this->template->type = $type;
$this->template->posts = iterator_to_array($iterator);
$this->template->paginatorConf = (object) [
"count" => $this->template->count,
"page" => (int) ($_GET["p"] ?? 1),
"amount" => sizeof($this->template->posts),
"perPage" => OPENVK_DEFAULT_PER_PAGE,
];
$this->logPostsViewed($this->template->posts, $user);
}
function renderWallEmbedded(int $user): void
{
$this->renderWall($user, true);
}
function renderRSS(int $user): void
{
$owner = ($user < 0 ? (new Clubs) : (new Users))->get(abs($user));
if(is_null($this->user)) {
$canPost = false;
} else if($user > 0) {
if(!$owner->isBanned() && $owner->canBeViewedBy($this->user->identity))
$canPost = $owner->getPrivacyPermission("wall.write", $this->user->identity);
else
$this->flashFail("err", tr("error"), tr("forbidden"));
} else if($user < 0) {
if($owner->canBeModifiedBy($this->user->identity))
$canPost = true;
else if ($owner->isBanned())
$this->flashFail("err", tr("error"), tr("forbidden"));
else
$canPost = $owner->canPost();
} else {
$canPost = false;
}
$posts = iterator_to_array($this->posts->getPostsFromUsersWall($user));
$feed = new Feed();
$channel = new Channel();
$channel->title($owner->getCanonicalName() . "" . OPENVK_ROOT_CONF['openvk']['appearance']['name'])->url(ovk_scheme(true) . $_SERVER["HTTP_HOST"])->appendTo($feed);
foreach($posts as $post) {
$item = new Item();
$item
->title($post->getOwner()->getCanonicalName())
->description($post->getText())
->url(ovk_scheme(true).$_SERVER["HTTP_HOST"]."/wall{$post->getPrettyId()}")
->pubDate($post->getPublicationTime()->timestamp())
->appendTo($channel);
}
header("Content-Type: application/rss+xml");
exit($feed);
}
function renderFeed(): void
{
$this->assertUserLoggedIn();
$id = $this->user->id;
$subs = DatabaseConnection::i()
->getContext()
->table("subscriptions")
->where("follower", $id);
$ids = array_map(function($rel) {
return $rel->target * ($rel->model === "openvk\Web\Models\Entities\User" ? 1 : -1);
}, iterator_to_array($subs));
$ids[] = $this->user->id;
$perPage = min((int) ($_GET["posts"] ?? OPENVK_DEFAULT_PER_PAGE), 50);
$posts = DatabaseConnection::i()
->getContext()
->table("posts")
->select("id")
->where("wall IN (?)", $ids)
->where("deleted", 0)
->where("suggested", 0)
->order("created DESC");
$this->template->paginatorConf = (object) [
"count" => sizeof($posts),
"page" => (int) ($_GET["p"] ?? 1),
"amount" => $posts->page((int) ($_GET["p"] ?? 1), $perPage)->count(),
"perPage" => $perPage,
];
$this->template->posts = [];
foreach($posts->page((int) ($_GET["p"] ?? 1), $perPage) as $post)
$this->template->posts[] = $this->posts->get($post->id);
}
function renderGlobalFeed(): void
{
$this->assertUserLoggedIn();
$page = (int) ($_GET["p"] ?? 1);
$pPage = min((int) ($_GET["posts"] ?? OPENVK_DEFAULT_PER_PAGE), 50);
$queryBase = "FROM `posts` LEFT JOIN `groups` ON GREATEST(`posts`.`wall`, 0) = 0 AND `groups`.`id` = ABS(`posts`.`wall`) LEFT JOIN `profiles` ON LEAST(`posts`.`wall`, 0) = 0 AND `profiles`.`id` = ABS(`posts`.`wall`)";
$queryBase .= "WHERE (`groups`.`hide_from_global_feed` = 0 OR `groups`.`name` IS NULL) AND (`profiles`.`profile_type` = 0 OR `profiles`.`first_name` IS NULL) AND `posts`.`deleted` = 0 AND `posts`.`suggested` = 0";
if($this->user->identity->getNsfwTolerance() === User::NSFW_INTOLERANT)
$queryBase .= " AND `nsfw` = 0";
if(((int)$this->queryParam('return_banned')) == 0) {
$ignored_sources_ids = $this->user->identity->getIgnoredSources(0, OPENVK_ROOT_CONF['openvk']['preferences']['newsfeed']['ignoredSourcesLimit'] ?? 50, true);
if(sizeof($ignored_sources_ids) > 0) {
$imploded_ids = implode("', '", $ignored_sources_ids);
$queryBase .= " AND `posts`.`wall` NOT IN ('$imploded_ids')";
}
}
$posts = DatabaseConnection::i()->getConnection()->query("SELECT `posts`.`id` " . $queryBase . " ORDER BY `created` DESC LIMIT " . $pPage . " OFFSET " . ($page - 1) * $pPage);
$count = DatabaseConnection::i()->getConnection()->query("SELECT COUNT(*) " . $queryBase)->fetch()->{"COUNT(*)"};
$this->template->_template = "Wall/Feed.xml";
$this->template->globalFeed = true;
$this->template->paginatorConf = (object) [
"count" => $count,
"page" => (int) ($_GET["p"] ?? 1),
"amount" => $posts->getRowCount(),
"perPage" => $pPage,
];
foreach($posts as $post)
$this->template->posts[] = $this->posts->get($post->id);
}
function renderHashtagFeed(string $hashtag): void
{
$hashtag = rawurldecode($hashtag);
$page = (int) ($_GET["p"] ?? 1);
$posts = $this->posts->getPostsByHashtag($hashtag, $page);
$count = $this->posts->getPostCountByHashtag($hashtag);
$this->template->hashtag = $hashtag;
$this->template->posts = $posts;
$this->template->paginatorConf = (object) [
"count" => 0,
"page" => $page,
"amount" => $count,
"perPage" => OPENVK_DEFAULT_PER_PAGE,
];
}
function renderMakePost(int $wall): void
{
$this->assertUserLoggedIn();
$this->willExecuteWriteAction();
$wallOwner = ($wall > 0 ? (new Users)->get($wall) : (new Clubs)->get($wall * -1))
?? $this->flashFail("err", tr("failed_to_publish_post"), tr("error_4"));
if ($wallOwner->isBanned())
$this->flashFail("err", tr("error"), tr("forbidden"));
if($wall > 0) {
$canPost = $wallOwner->getPrivacyPermission("wall.write", $this->user->identity);
} else if($wall < 0) {
if($wallOwner->canBeModifiedBy($this->user->identity))
$canPost = true;
else
$canPost = $wallOwner->canPost();
} else {
$canPost = false;
}
if(!$canPost)
$this->flashFail("err", tr("not_enough_permissions"), tr("not_enough_permissions_comment"));
$anon = OPENVK_ROOT_CONF["openvk"]["preferences"]["wall"]["anonymousPosting"]["enable"];
if($wallOwner instanceof Club && $this->postParam("as_group") === "on" && $this->postParam("force_sign") !== "on" && $anon) {
$manager = $wallOwner->getManager($this->user->identity);
if($manager)
$anon = $manager->isHidden();
elseif($this->user->identity->getId() === $wallOwner->getOwner()->getId())
$anon = $wallOwner->isOwnerHidden();
} else {
$anon = $anon && $this->postParam("anon") === "on";
}
$flags = 0;
if($this->postParam("as_group") === "on" && $wallOwner instanceof Club && $wallOwner->canBeModifiedBy($this->user->identity))
$flags |= 0b10000000;
if($this->postParam("force_sign") === "on")
$flags |= 0b01000000;
$horizontal_attachments = [];
$vertical_attachments = [];
if(!empty($this->postParam("horizontal_attachments"))) {
$horizontal_attachments_array = array_slice(explode(",", $this->postParam("horizontal_attachments")), 0, OPENVK_ROOT_CONF["openvk"]["preferences"]["wall"]["postSizes"]["maxAttachments"]);
if(sizeof($horizontal_attachments_array) > 0) {
$horizontal_attachments = parseAttachments($horizontal_attachments_array, ['photo', 'video']);
}
}
if(!empty($this->postParam("vertical_attachments"))) {
$vertical_attachments_array = array_slice(explode(",", $this->postParam("vertical_attachments")), 0, OPENVK_ROOT_CONF["openvk"]["preferences"]["wall"]["postSizes"]["maxAttachments"]);
if(sizeof($vertical_attachments_array) > 0) {
$vertical_attachments = parseAttachments($vertical_attachments_array, ['audio', 'note']);
}
}
try {
$poll = NULL;
$xml = $this->postParam("poll");
if (!is_null($xml) && $xml != "none")
$poll = Poll::import($this->user->identity, $xml);
} catch(TooMuchOptionsException $e) {
$this->flashFail("err", tr("failed_to_publish_post"), tr("poll_err_to_much_options"));
} catch(\UnexpectedValueException $e) {
$this->flashFail("err", tr("failed_to_publish_post"), "Poll format invalid");
}
if(empty($this->postParam("text")) && sizeof($horizontal_attachments) < 1 && sizeof($vertical_attachments) < 1 && !$poll)
$this->flashFail("err", tr("failed_to_publish_post"), tr("post_is_empty_or_too_big"));
$should_be_suggested = $wall < 0 && !$wallOwner->canBeModifiedBy($this->user->identity) && $wallOwner->getWallType() == 2;
try {
$post = new Post;
$post->setOwner($this->user->id);
$post->setWall($wall);
$post->setCreated(time());
$post->setContent($this->postParam("text"));
$post->setAnonymous($anon);
$post->setFlags($flags);
$post->setNsfw($this->postParam("nsfw") === "on");
if(!empty($this->postParam("source")) && $this->postParam("source") != 'none') {
try {
$post->setSource($this->postParam("source"));
} catch(\Throwable) {}
}
if($should_be_suggested)
$post->setSuggested(1);
$post->save();
} catch (\LengthException $ex) {
$this->flashFail("err", tr("failed_to_publish_post"), tr("post_is_too_big"));
}
foreach($horizontal_attachments as $horizontal_attachment) {
if(!$horizontal_attachment || $horizontal_attachment->isDeleted() || !$horizontal_attachment->canBeViewedBy($this->user->identity)) {
continue;
}
$post->attach($horizontal_attachment);
}
foreach($vertical_attachments as $vertical_attachment) {
if(!$vertical_attachment || $vertical_attachment->isDeleted() || !$vertical_attachment->canBeViewedBy($this->user->identity)) {
continue;
}
$post->attach($vertical_attachment);
}
if(!is_null($poll))
$post->attach($poll);
if($wall > 0 && $wall !== $this->user->identity->getId())
(new WallPostNotification($wallOwner, $post, $this->user->identity))->emit();
$excludeMentions = [$this->user->identity->getId()];
if($wall > 0)
$excludeMentions[] = $wall;
if(!$should_be_suggested) {
$mentions = iterator_to_array($post->resolveMentions($excludeMentions));
foreach($mentions as $mentionee)
if($mentionee instanceof User)
(new MentionNotification($mentionee, $post, $post->getOwner(), strip_tags($post->getText())))->emit();
}
if($should_be_suggested) {
$this->redirect("/club".$wallOwner->getId()."/suggested");
} else {
$this->redirect($wallOwner->getURL());
}
}
function renderPost(int $wall, int $post_id): void
{
$post = $this->posts->getPostById($wall, $post_id);
if(!$post || $post->isDeleted())
$this->notFound();
if(!$post->canBeViewedBy($this->user->identity))
$this->flashFail("err", tr("error"), tr("forbidden"));
$this->logPostView($post, $wall);
$this->template->post = $post;
if ($post->getTargetWall() > 0) {
$this->template->wallOwner = (new Users)->get($post->getTargetWall());
$this->template->isWallOfGroup = false;
if($this->template->wallOwner->isBanned())
$this->flashFail("err", tr("error"), tr("forbidden"));
} else {
$this->template->wallOwner = (new Clubs)->get(abs($post->getTargetWall()));
$this->template->isWallOfGroup = true;
if ($this->template->wallOwner->isBanned())
$this->flashFail("err", tr("error"), tr("forbidden"));
}
$this->template->cCount = $post->getCommentsCount();
$this->template->cPage = (int) ($_GET["p"] ?? 1);
$this->template->comments = iterator_to_array($post->getComments($this->template->cPage));
}
function renderLike(int $wall, int $post_id): void
{
$this->assertUserLoggedIn();
$this->willExecuteWriteAction();
$this->assertNoCSRF();
$post = $this->posts->getPostById($wall, $post_id);
if(!$post || $post->isDeleted()) $this->notFound();
if ($post->getWallOwner()->isBanned())
$this->flashFail("err", tr("error"), tr("forbidden"));
if(!is_null($this->user)) {
$post->toggleLike($this->user->identity);
}
if($_SERVER["REQUEST_METHOD"] === "POST") {
$this->returnJson([
'success' => true,
]);
}
$this->redirect("$_SERVER[HTTP_REFERER]#postGarter=" . $post->getId());
}
function renderShare(int $wall, int $post_id): void
{
$this->assertUserLoggedIn();
$this->willExecuteWriteAction();
$this->assertNoCSRF();
$post = $this->posts->getPostById($wall, $post_id);
if(!$post || $post->isDeleted())
$this->notFound();
if ($post->getWallOwner()->isBanned())
$this->flashFail("err", tr("error"), tr("forbidden"));
$where = $this->postParam("type") ?? "wall";
$groupId = NULL;
$flags = 0;
if($where == "group")
$groupId = $this->postParam("groupId");
if(!is_null($this->user)) {
$nPost = new Post;
if($where == "wall") {
$nPost->setOwner($this->user->id);
$nPost->setWall($this->user->id);
} elseif($where == "group") {
$nPost->setOwner($this->user->id);
$club = (new Clubs)->get((int)$groupId);
if(!$club || !$club->canBeModifiedBy($this->user->identity))
$this->notFound();
if($this->postParam("asGroup") == 1)
$flags |= 0b10000000;
if($this->postParam("signed") == 1)
$flags |= 0b01000000;
$nPost->setWall($groupId * -1);
}
$nPost->setContent($this->postParam("text"));
$nPost->setFlags($flags);
$nPost->save();
$nPost->attach($post);
if($post->getOwner(false)->getId() !== $this->user->identity->getId() && !($post->getOwner() instanceof Club))
(new RepostNotification($post->getOwner(false), $post, $this->user->identity))->emit();
};
$this->returnJson([
"wall_owner" => $where == "wall" ? $this->user->identity->getId() : $groupId * -1
]);
}
function renderDelete(int $wall, int $post_id): void
{
$this->assertUserLoggedIn();
$this->willExecuteWriteAction();
$post = $this->posts->getPostById($wall, $post_id, true);
if(!$post)
$this->notFound();
$user = $this->user->id;
$wallOwner = ($wall > 0 ? (new Users)->get($wall) : (new Clubs)->get($wall * -1))
?? $this->flashFail("err", tr("failed_to_delete_post"), tr("error_4"));
if ($wallOwner->isBanned())
$this->flashFail("err", tr("error"), tr("forbidden"));
if($wall < 0) $canBeDeletedByOtherUser = $wallOwner->canBeModifiedBy($this->user->identity);
else $canBeDeletedByOtherUser = false;
if(!is_null($user)) {
if($post->getTargetWall() < 0 && !$post->getWallOwner()->canBeModifiedBy($this->user->identity) && $post->getWallOwner()->getWallType() != 1 && $post->getSuggestionType() == 0)
$this->flashFail("err", tr("failed_to_delete_post"), tr("error_deleting_suggested"));
if($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()
]]);
}
function renderAccept() {
$this->assertUserLoggedIn();
$this->willExecuteWriteAction(true);
if($_SERVER["REQUEST_METHOD"] !== "POST") {
header("HTTP/1.1 405 Method Not Allowed");
exit("Ты дебил, это точка апи.");
}
$id = $this->postParam("id");
$sign = $this->postParam("sign") == 1;
$content = $this->postParam("new_content");
$post = (new Posts)->get((int)$id);
if(!$post || $post->isDeleted())
$this->flashFail("err", "Error", tr("error_accepting_invalid_post"), NULL, true);
if($post->getSuggestionType() == 0)
$this->flashFail("err", "Error", tr("error_accepting_not_suggested_post"), NULL, true);
if($post->getSuggestionType() == 2)
$this->flashFail("err", "Error", tr("error_accepting_declined_post"), NULL, true);
if(!$post->canBePinnedBy($this->user->identity))
$this->flashFail("err", "Error", "Can't accept this post.", NULL, true);
$author = $post->getOwner();
$flags = 0;
$flags |= 0b10000000;
if($sign)
$flags |= 0b01000000;
$post->setSuggested(0);
$post->setCreated(time());
$post->setApi_Source_Name(NULL);
$post->setFlags($flags);
if(mb_strlen($content) > 0)
$post->setContent($content);
$post->save();
if($author->getId() != $this->user->id)
(new PostAcceptedNotification($author, $post, $post->getWallOwner()))->emit();
$this->returnJson([
"success" => true,
"id" => $post->getPrettyId(),
"new_count" => (new Posts)->getSuggestedPostsCount($post->getWallOwner()->getId())
]);
}
function renderDecline() {
$this->assertUserLoggedIn();
$this->willExecuteWriteAction(true);
if($_SERVER["REQUEST_METHOD"] !== "POST") {
header("HTTP/1.1 405 Method Not Allowed");
exit("Ты дебил, это метод апи.");
}
$id = $this->postParam("id");
$post = (new Posts)->get((int)$id);
if(!$post || $post->isDeleted())
$this->flashFail("err", "Error", tr("error_declining_invalid_post"), NULL, true);
if($post->getSuggestionType() == 0)
$this->flashFail("err", "Error", tr("error_declining_not_suggested_post"), NULL, true);
if($post->getSuggestionType() == 2)
$this->flashFail("err", "Error", tr("error_declining_declined_post"), NULL, true);
if(!$post->canBePinnedBy($this->user->identity))
$this->flashFail("err", "Error", "Can't decline this post.", NULL, true);
$post->setSuggested(2);
$post->setDeleted(1);
$post->save();
$this->returnJson([
"success" => true,
"new_count" => (new Posts)->getSuggestedPostsCount($post->getWallOwner()->getId())
]);
}
}