mirror of
https://github.com/openvk/openvk
synced 2024-12-23 09:01:15 +03:00
419 lines
12 KiB
PHP
419 lines
12 KiB
PHP
<?php declare(strict_types=1);
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namespace openvk\Web\Models\Entities;
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use Chandler\Database\DatabaseConnection as DB;
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use openvk\Web\Models\Repositories\{Clubs, Users};
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use openvk\Web\Models\RowModel;
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use openvk\Web\Models\Entities\Notifications\LikeNotification;
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class Post extends Postable
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{
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protected $tableName = "posts";
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protected $upperNodeReferenceColumnName = "wall";
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private function setLikeRecursively(bool $liked, User $user, int $depth): void
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{
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$searchData = [
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"origin" => $user->getId(),
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"model" => static::class,
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"target" => $this->getRecord()->id,
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];
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if((sizeof(DB::i()->getContext()->table("likes")->where($searchData)) > 0) !== $liked) {
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if($this->getOwner(false)->getId() !== $user->getId() && !($this->getOwner() instanceof Club) && !$this instanceof Comment)
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(new LikeNotification($this->getOwner(false), $this, $user))->emit();
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parent::setLike($liked, $user);
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}
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if($depth < ovkGetQuirk("wall.repost-liking-recursion-limit"))
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foreach($this->getChildren() as $attachment)
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if($attachment instanceof Post)
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$attachment->setLikeRecursively($liked, $user, $depth + 1);
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}
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/**
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* May return fake owner (group), if flags are [1, (*)]
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*
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* @param bool $honourFlags - check flags
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*/
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function getOwner(bool $honourFlags = true, bool $real = false): RowModel
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{
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if($honourFlags && $this->isPostedOnBehalfOfGroup()) {
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if($this->getRecord()->wall < 0)
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return (new Clubs)->get(abs($this->getRecord()->wall));
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}
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return parent::getOwner($real);
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}
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function getPrettyId(): string
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{
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return $this->getRecord()->wall . "_" . $this->getVirtualId();
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}
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function getTargetWall(): int
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{
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return $this->getRecord()->wall;
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}
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function getWallOwner()
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{
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$w = $this->getRecord()->wall;
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if($w < 0)
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return (new Clubs)->get(abs($w));
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return (new Users)->get($w);
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}
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function getRepostCount(): int
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{
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return sizeof(
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$this->getRecord()
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->related("attachments.attachable_id")
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->where("attachable_type", get_class($this))
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);
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}
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function isPinned(): bool
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{
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return (bool) $this->getRecord()->pinned;
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}
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function hasSource(): bool
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{
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return $this->getRecord()->source != NULL;
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}
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function getSource(bool $format = false)
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{
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$orig_source = $this->getRecord()->source;
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if(!str_contains($orig_source, "https://") && !str_contains($orig_source, "http://"))
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$orig_source = "https://" . $orig_source;
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if(!$format)
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return $orig_source;
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return $this->formatLinks($orig_source);
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}
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function setSource(string $source)
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{
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$result = check_copyright_link($source);
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$this->stateChanges("source", $source);
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}
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function resetSource()
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{
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$this->stateChanges("source", NULL);
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}
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function getVkApiCopyright(): object
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{
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return (object)[
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'id' => 0,
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'link' => $this->getSource(false),
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'name' => $this->getSource(false),
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'type' => 'link',
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];
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}
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function isAd(): bool
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{
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return (bool) $this->getRecord()->ad;
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}
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function isPostedOnBehalfOfGroup(): bool
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{
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return ($this->getRecord()->flags & 0b10000000) > 0;
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}
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function isSigned(): bool
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{
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return ($this->getRecord()->flags & 0b01000000) > 0;
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}
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function isDeactivationMessage(): bool
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{
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return (($this->getRecord()->flags & 0b00100000) > 0) && ($this->getRecord()->owner > 0);
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}
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function isUpdateAvatarMessage(): bool
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{
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return (($this->getRecord()->flags & 0b00010000) > 0) && ($this->getRecord()->owner > 0);
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}
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function isExplicit(): bool
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{
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return (bool) $this->getRecord()->nsfw;
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}
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function isDeleted(): bool
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{
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return (bool) $this->getRecord()->deleted;
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}
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function getOwnerPost(): int
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{
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return $this->getOwner(false)->getId();
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}
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function getPlatform(bool $forAPI = false): ?string
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{
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$platform = $this->getRecord()->api_source_name;
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if($forAPI) {
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switch ($platform) {
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case 'openvk_refresh_android':
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case 'openvk_legacy_android':
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return 'android';
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break;
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case 'openvk_ios':
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case 'openvk_legacy_ios':
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return 'iphone';
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break;
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case 'windows_phone':
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return 'wphone';
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break;
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case 'vika_touch': // кика хохотач ахахахаххахахахахах
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case 'vk4me':
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return 'mobile';
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break;
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case NULL:
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return NULL;
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break;
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default:
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return 'api';
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break;
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}
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} else {
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return $platform;
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}
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}
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function getPlatformDetails(): array
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{
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$clients = simplexml_load_file(OPENVK_ROOT . "/data/clients.xml");
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foreach($clients as $client) {
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if($client['tag'] == $this->getPlatform()) {
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return [
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"tag" => $client['tag'],
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"name" => $client['name'],
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"url" => $client['url'],
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"img" => $client['img']
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];
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break;
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}
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}
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return [
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"tag" => $this->getPlatform(),
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"name" => NULL,
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"url" => NULL,
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"img" => NULL
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];
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}
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function getPostSourceInfo(): array
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{
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$post_source = ["type" => "vk"];
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if($this->getPlatform(true) !== NULL) {
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$post_source = [
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"type" => "api",
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"platform" => $this->getPlatform(true)
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];
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}
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if($this->isUpdateAvatarMessage())
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$post_source['data'] = 'profile_photo';
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return $post_source;
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}
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function getVkApiType(): string
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{
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$type = 'post';
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if($this->getSuggestionType() != 0)
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$type = 'suggest';
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return $type;
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}
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function pin(): void
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{
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DB::i()
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->getContext()
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->table("posts")
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->where([
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"wall" => $this->getTargetWall(),
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"pinned" => true,
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])
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->update(["pinned" => false]);
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$this->stateChanges("pinned", true);
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$this->save();
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}
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function unpin(): void
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{
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$this->stateChanges("pinned", false);
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$this->save();
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}
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function canBePinnedBy(User $user = NULL): bool
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{
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if(!$user)
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return false;
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if($this->getTargetWall() < 0)
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return (new Clubs)->get(abs($this->getTargetWall()))->canBeModifiedBy($user);
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return $this->getTargetWall() === $user->getId();
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}
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function canBeDeletedBy(User $user = NULL): bool
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{
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if(!$user)
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return false;
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if($this->getTargetWall() < 0 && !$this->getWallOwner()->canBeModifiedBy($user) && $this->getWallOwner()->getWallType() != 1 && $this->getSuggestionType() == 0)
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return false;
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return $this->getOwnerPost() === $user->getId() || $this->canBePinnedBy($user);
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}
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function setContent(string $content): void
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{
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if(ctype_space($content))
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throw new \LengthException("Content length must be at least 1 character (not counting whitespaces).");
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else if(iconv_strlen($content) > OPENVK_ROOT_CONF["openvk"]["preferences"]["wall"]["postSizes"]["maxSize"])
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throw new \LengthException("Content is too large.");
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$this->stateChanges("content", $content);
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}
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function toggleLike(User $user): bool
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{
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$liked = parent::toggleLike($user);
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if($this->getOwner(false)->getId() !== $user->getId() && !($this->getOwner() instanceof Club) && !$this instanceof Comment)
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(new LikeNotification($this->getOwner(false), $this, $user))->emit();
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foreach($this->getChildren() as $attachment)
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if($attachment instanceof Post)
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$attachment->setLikeRecursively($liked, $user, 2);
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return $liked;
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}
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function setLike(bool $liked, User $user): void
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{
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$this->setLikeRecursively($liked, $user, 1);
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}
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function deletePost(): void
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{
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$this->setDeleted(1);
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$this->unwire();
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$this->save();
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}
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function canBeViewedBy(?User $user = NULL): bool
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{
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if($this->isDeleted()) {
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return false;
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}
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return $this->getWallOwner()->canBeViewedBy($user);
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}
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function getSuggestionType()
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{
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return $this->getRecord()->suggested;
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}
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function toNotifApiStruct()
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{
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$res = (object)[];
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$res->id = $this->getVirtualId();
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$res->to_id = $this->getOwner() instanceof Club ? $this->getOwner()->getId() * -1 : $this->getOwner()->getId();
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$res->from_id = $res->to_id;
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$res->date = $this->getPublicationTime()->timestamp();
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$res->text = $this->getText(false);
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$res->attachments = []; # todo
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$res->copy_owner_id = NULL; # todo
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$res->copy_post_id = NULL; # todo
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return $res;
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}
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function canBeEditedBy(?User $user = NULL): bool
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{
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if(!$user)
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return false;
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if($this->isDeactivationMessage() || $this->isUpdateAvatarMessage())
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return false;
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if($this->getTargetWall() > 0)
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return $this->getPublicationTime()->timestamp() + WEEK > time() && $user->getId() == $this->getOwner(false)->getId();
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else {
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if($this->isPostedOnBehalfOfGroup())
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return $this->getWallOwner()->canBeModifiedBy($user);
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else
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return $user->getId() == $this->getOwner(false)->getId();
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}
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return $user->getId() == $this->getOwner(false)->getId();
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}
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function toRss(): \Bhaktaraz\RSSGenerator\Item
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{
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$domain = ovk_scheme(true).$_SERVER["HTTP_HOST"];
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$description = $this->getText(false);
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$description_html = $description;
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$url = $domain."/wall".$this->getPrettyId();
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$author = $this->getOwner();
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$author_name = htmlspecialchars($author->getCanonicalName(), ENT_DISALLOWED | ENT_XHTML);
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if($this->isExplicit())
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$description_html .= "<br /><b>".tr('contains_nsfw').".</b><br />";
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foreach($this->getChildren() as $child) {
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if($child instanceof Photo) {
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$child_page = $domain.$child->getPageURL();
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$child_url = $child->getURLBySizeId('large');
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$description_html .= "<br /><a href='$child_page'><img src='$child_url'></a>";
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} elseif($child instanceof Video) {
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$child_page = $domain.'/video'.$child->getPrettyId();
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$description_html .= "<br /><a href='$child_page'>Video</a>";
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} elseif($child instanceof Audio) {
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$description_html .= "<br />Audio";
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}
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}
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$description_html .= "<br />".tr('author').": <img width='15px' src='".$author->getAvatarURL()."'><a href='".$author->getURL()."'>" . $author_name . "</a>";
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if($this->hasSource()) {
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$description_html .= "<br />".tr('source').": ".htmlspecialchars($this->getSource(), ENT_DISALLOWED | ENT_XHTML);
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}
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$item = new \Bhaktaraz\RSSGenerator\Item();
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$item->title(str_replace("\n", "", ovk_proc_strtr($description, 79)))
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->url($url)
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->guid($url)
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->creator($author_name)
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->pubDate($this->getPublicationTime()->timestamp())
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->content(str_replace("\n", "<br />", $description_html));
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return $item;
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}
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use Traits\TRichText;
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}
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