openvk/Web/Models/Entities/Application.php

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2022-08-20 21:07:54 +03:00
<?php declare(strict_types=1);
namespace openvk\Web\Models\Entities;
use Chandler\Database\DatabaseConnection;
use Nette\Utils\Image;
use Nette\Utils\UnknownImageFileException;
use openvk\Web\Models\Repositories\Notes;
use openvk\Web\Models\Repositories\Users;
use openvk\Web\Models\RowModel;
class Application extends RowModel
{
protected $tableName = "apps";
const PERMS = [
"notify",
"friends",
"photos",
"audio",
"video",
"stories",
"pages",
"status",
"notes",
"messages",
"wall",
"ads",
"docs",
"groups",
"notifications",
"stats",
"email",
"market",
];
private function getAvatarsDir(): string
{
$uploadSettings = OPENVK_ROOT_CONF["openvk"]["preferences"]["uploads"];
if($uploadSettings["mode"] === "server" && $uploadSettings["server"]["kind"] === "cdn")
return $uploadSettings["server"]["directory"];
else
return OPENVK_ROOT . "/storage/";
}
function getId(): int
{
return $this->getRecord()->id;
}
function getOwner(): User
{
return (new Users)->get($this->getRecord()->owner);
}
function getName(): string
{
return $this->getRecord()->name;
}
function getDescription(): string
{
return $this->getRecord()->description;
}
function getAvatarUrl(): string
{
$serverUrl = ovk_scheme(true) . $_SERVER["HTTP_HOST"];
if(is_null($this->getRecord()->avatar_hash))
return "$serverUrl/assets/packages/static/openvk/img/camera_200.png";
$hash = $this->getRecord()->avatar_hash;
switch(OPENVK_ROOT_CONF["openvk"]["preferences"]["uploads"]["mode"]) {
default:
case "default":
case "basic":
return "$serverUrl/blob_" . substr($hash, 0, 2) . "/$hash" . "_app_avatar.png";
case "accelerated":
return "$serverUrl/openvk-datastore/$hash" . "_app_avatar.png";
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case "server":
$settings = (object) OPENVK_ROOT_CONF["openvk"]["preferences"]["uploads"]["server"];
return (
$settings->protocol ?? ovk_scheme() .
"://" . $settings->host .
$settings->path .
substr($hash, 0, 2) . "/$hash" . "_app_avatar.png"
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);
}
}
function getNote(): ?Note
{
if(!$this->getRecord()->news)
return NULL;
return (new Notes)->get($this->getRecord()->news);
}
function getNoteLink(): string
{
$note = $this->getNote();
if(!$note)
return "";
return ovk_scheme(true) . $_SERVER["HTTP_HOST"] . "/note" . $note->getPrettyId();
}
function getBalance(): float
{
return $this->getRecord()->coins;
}
function getURL(): string
{
return $this->getRecord()->address;
}
function getOrigin(): string
{
$parsed = parse_url($this->getURL());
return (
($parsed["scheme"] ?? "https") . "://"
. ($parsed["host"] ?? "127.0.0.1") . ":"
. ($parsed["port"] ?? "443")
);
}
function getUsersCount(): int
{
$cx = DatabaseConnection::i()->getContext();
return sizeof($cx->table("app_users")->where("app", $this->getId()));
}
function getInstallationEntry(User $user): ?array
{
$cx = DatabaseConnection::i()->getContext();
$entry = $cx->table("app_users")->where([
"app" => $this->getId(),
"user" => $user->getId(),
])->fetch();
if(!$entry)
return NULL;
return $entry->toArray();
}
function getPermissions(User $user): array
{
$permMask = 0;
$installInfo = $this->getInstallationEntry($user);
if(!$installInfo)
$this->install($user);
else
$permMask = $installInfo["access"];
$res = [];
for($i = 0; $i < sizeof(self::PERMS); $i++) {
$checkVal = 1 << $i;
if(($permMask & $checkVal) > 0)
$res[] = self::PERMS[$i];
}
return $res;
}
function isInstalledBy(User $user): bool
{
return !is_null($this->getInstallationEntry($user));
}
function setNoteLink(?string $link): bool
{
if(!$link) {
$this->stateChanges("news", NULL);
return true;
}
preg_match("%note([0-9]+)_([0-9]+)$%", $link, $matches);
if(sizeof($matches) != 3)
return false;
$owner = is_null($this->getRecord()) ? $this->changes["owner"] : $this->getRecord()->owner;
[, $ownerId, $vid] = $matches;
if($ownerId != $owner)
return false;
$note = (new Notes)->getNoteById((int) $ownerId, (int) $vid);
if(!$note)
return false;
$this->stateChanges("news", $note->getId());
return true;
}
function setAvatar(array $file): int
{
if($file["error"] !== UPLOAD_ERR_OK)
return -1;
try {
$image = Image::fromFile($file["tmp_name"]);
} catch (UnknownImageFileException $e) {
return -2;
}
$hash = hash_file("adler32", $file["tmp_name"]);
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if(!is_dir($this->getAvatarsDir() . substr($hash, 0, 2)))
if(!mkdir($this->getAvatarsDir() . substr($hash, 0, 2)))
return -3;
$image->resize(140, 140, Image::STRETCH);
$image->save($this->getAvatarsDir() . substr($hash, 0, 2) . "/$hash" . "_app_avatar.png");
$this->stateChanges("avatar_hash", $hash);
return 0;
}
function setPermission(User $user, string $perm, bool $enabled): bool
{
$permMask = 0;
$installInfo = $this->getInstallationEntry($user);
if(!$installInfo)
$this->install($user);
else
$permMask = $installInfo["access"];
$index = array_search($perm, self::PERMS);
if($index === false)
return false;
$permVal = 1 << $index;
$permMask = $enabled ? ($permMask | $permVal) : ($permMask ^ $permVal);
$cx = DatabaseConnection::i()->getContext();
$cx->table("app_users")->where([
"app" => $this->getId(),
"user" => $user->getId(),
])->update([
"access" => $permMask,
]);
return true;
}
function isEnabled(): bool
{
return (bool) $this->getRecord()->enabled;
}
function enable(): void
{
$this->stateChanges("enabled", 1);
$this->save();
}
function disable(): void
{
$this->stateChanges("enabled", 0);
$this->save();
}
function install(User $user): void
{
if(!$this->getInstallationEntry($user)) {
$cx = DatabaseConnection::i()->getContext();
$cx->table("app_users")->insert([
"app" => $this->getId(),
"user" => $user->getId(),
]);
}
}
function uninstall(User $user): void
{
$cx = DatabaseConnection::i()->getContext();
$cx->table("app_users")->where([
"app" => $this->getId(),
"user" => $user->getId(),
])->delete();
}
function addCoins(float $coins): float
{
$res = $this->getBalance() + $coins;
$this->stateChanges("coins", $res);
$this->save();
return $res;
}
function withdrawCoins(): void
{
$balance = $this->getBalance();
$tax = ($balance / 100) * OPENVK_ROOT_CONF["openvk"]["preferences"]["apps"]["withdrawTax"];
$owner = $this->getOwner();
$owner->setCoins($owner->getCoins() + ($balance - $tax));
$this->setCoins(0.0);
$this->save();
$owner->save();
}
function delete(bool $softly = true): void
{
if($softly)
throw new \UnexpectedValueException("Can't delete apps softly."); // why
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$cx = DatabaseConnection::i()->getContext();
$cx->table("app_users")->where("app", $this->getId())->delete();
parent::delete(false);
}
function getPublicationTime(): string
{ return tr("recently"); }
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}