mirror of
https://github.com/openvk/openvk
synced 2024-09-21 16:38:26 +03:00
691 lines
22 KiB
PHP
691 lines
22 KiB
PHP
<?php declare(strict_types=1);
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namespace openvk\VKAPI\Handlers;
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use Nette\InvalidStateException;
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use Nette\Utils\ImageException;
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use openvk\Web\Models\Entities\{Photo, Album, Comment};
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use openvk\Web\Models\Repositories\Albums;
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use openvk\Web\Models\Repositories\Photos as PhotosRepo;
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use openvk\Web\Models\Repositories\Clubs;
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use openvk\Web\Models\Repositories\Users as UsersRepo;
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use openvk\Web\Models\Repositories\Comments as CommentsRepo;
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final class Photos extends VKAPIRequestHandler
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{
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private function getPhotoUploadUrl(string $field, int $group = 0, bool $multifile = false): string
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{
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$secret = CHANDLER_ROOT_CONF["security"]["secret"];
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$uploadInfo = [
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1,
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$field,
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(int) $multifile,
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0,
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time(),
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$this->getUser()->getId(),
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$group,
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0, # this is unused but stays here base64 reasons (X2 doesn't work, so there's dummy value for short)
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];
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$uploadInfo = pack("vZ10v2P3S", ...$uploadInfo);
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$uploadInfo = base64_encode($uploadInfo);
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$uploadHash = hash_hmac("sha3-224", $uploadInfo, $secret);
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$uploadInfo = rawurlencode($uploadInfo);
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return ovk_scheme(true) . $_SERVER["HTTP_HOST"] . "/upload/photo/$uploadHash?$uploadInfo";
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}
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private function getImagePath(string $photo, string $hash, ?string& $up = NULL, ?string& $group = NULL): string
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{
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$secret = CHANDLER_ROOT_CONF["security"]["secret"];
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if(!hash_equals(hash_hmac("sha3-224", $photo, $secret), $hash))
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$this->fail(121, "Incorrect hash");
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[$up, $image, $group] = explode("|", $photo);
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$imagePath = __DIR__ . "/../../tmp/api-storage/photos/$up" . "_$image.oct";
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if(!file_exists($imagePath))
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$this->fail(10, "Invalid image");
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return $imagePath;
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}
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function getOwnerPhotoUploadServer(int $owner_id = 0): object
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{
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$this->requireUser();
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if($owner_id < 0) {
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$club = (new Clubs)->get(abs($owner_id));
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if(!$club)
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$this->fail(0404, "Club not found");
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else if(!$club->canBeModifiedBy($this->getUser()))
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$this->fail(200, "Access: Club can't be 'written' by user");
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}
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return (object) [
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"upload_url" => $this->getPhotoUploadUrl("photo", !isset($club) ? 0 : $club->getId()),
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];
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}
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function saveOwnerPhoto(string $photo, string $hash): object
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{
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$imagePath = $this->getImagePath($photo, $hash, $uploader, $group);
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if($group == 0) {
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$user = (new \openvk\Web\Models\Repositories\Users)->get((int) $uploader);
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$album = (new Albums)->getUserAvatarAlbum($user);
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} else {
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$club = (new Clubs)->get((int) $group);
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$album = (new Albums)->getClubAvatarAlbum($club);
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}
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try {
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$avatar = new Photo;
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$avatar->setOwner((int) $uploader);
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$avatar->setDescription("Profile photo");
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$avatar->setCreated(time());
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$avatar->setFile([
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"tmp_name" => $imagePath,
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"error" => 0,
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]);
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$avatar->save();
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$album->addPhoto($avatar);
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unlink($imagePath);
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} catch(ImageException | InvalidStateException $e) {
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unlink($imagePath);
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$this->fail(129, "Invalid image file");
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}
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return (object) [
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"photo_hash" => NULL,
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"photo_src" => $avatar->getURL(),
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];
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}
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function getWallUploadServer(?int $group_id = NULL): object
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{
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$this->requireUser();
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$album = NULL;
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if(!is_null($group_id)) {
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$club = (new Clubs)->get(abs($group_id));
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if(!$club)
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$this->fail(0404, "Club not found");
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else if(!$club->canBeModifiedBy($this->getUser()))
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$this->fail(200, "Access: Club can't be 'written' by user");
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} else {
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$album = (new Albums)->getUserWallAlbum($this->getUser());
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}
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return (object) [
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"upload_url" => $this->getPhotoUploadUrl("photo", $group_id ?? 0),
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"album_id" => $album,
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"user_id" => $this->getUser()->getId(),
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];
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}
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function saveWallPhoto(string $photo, string $hash, int $group_id = 0, ?string $caption = NULL): array
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{
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$imagePath = $this->getImagePath($photo, $hash, $uploader, $group);
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if($group_id != $group)
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$this->fail(8, "group_id doesn't match");
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$album = NULL;
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if($group_id != 0) {
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$uploader = (new \openvk\Web\Models\Repositories\Users)->get((int) $uploader);
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$album = (new Albums)->getUserWallAlbum($uploader);
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}
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try {
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$photo = new Photo;
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$photo->setOwner((int) $uploader);
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$photo->setCreated(time());
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$photo->setFile([
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"tmp_name" => $imagePath,
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"error" => 0,
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]);
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if (!is_null($caption))
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$photo->setDescription($caption);
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$photo->save();
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unlink($imagePath);
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} catch(ImageException | InvalidStateException $e) {
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unlink($imagePath);
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$this->fail(129, "Invalid image file");
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}
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if(!is_null($album))
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$album->addPhoto($photo);
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return [
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$photo->toVkApiStruct(),
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];
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}
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function getUploadServer(?int $album_id = NULL): object
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{
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$this->requireUser();
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# Not checking rights to album because save() method will do so anyways
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return (object) [
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"upload_url" => $this->getPhotoUploadUrl("photo", 0, true),
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"album_id" => $album_id,
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"user_id" => $this->getUser()->getId(),
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];
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}
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function save(string $photos_list, string $hash, int $album_id = 0, ?string $caption = NULL): object
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{
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$this->requireUser();
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$secret = CHANDLER_ROOT_CONF["security"]["secret"];
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if(!hash_equals(hash_hmac("sha3-224", $photos_list, $secret), $hash))
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$this->fail(121, "Incorrect hash");
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$album = NULL;
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if($album_id != 0) {
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$album_ = (new Albums)->get($album_id);
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if(!$album_)
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$this->fail(0404, "Invalid album");
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else if(!$album_->canBeModifiedBy($this->getUser()))
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$this->fail(15, "Access: Album can't be 'written' by user");
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$album = $album_;
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}
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$pList = json_decode($photos_list);
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$imagePaths = [];
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foreach($pList as $pDesc)
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$imagePaths[] = __DIR__ . "/../../tmp/api-storage/photos/$pDesc->keyholder" . "_$pDesc->resource.oct";
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$images = [];
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try {
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foreach($imagePaths as $imagePath) {
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$photo = new Photo;
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$photo->setOwner($this->getUser()->getId());
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$photo->setCreated(time());
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$photo->setFile([
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"tmp_name" => $imagePath,
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"error" => 0,
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]);
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if (!is_null($caption))
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$photo->setDescription($caption);
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$photo->save();
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unlink($imagePath);
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if(!is_null($album))
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$album->addPhoto($photo);
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$images[] = $photo->toVkApiStruct();
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}
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} catch(ImageException | InvalidStateException $e) {
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foreach($imagePaths as $imagePath)
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unlink($imagePath);
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$this->fail(129, "Invalid image file");
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}
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return (object) [
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"count" => sizeof($images),
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"items" => $images,
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];
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}
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function createAlbum(string $title, int $group_id = 0, string $description = "", int $privacy = 0)
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{
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$this->requireUser();
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$this->willExecuteWriteAction();
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if($group_id != 0) {
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$club = (new Clubs)->get((int) $group_id);
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if(!$club || !$club->canBeModifiedBy($this->getUser())) {
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$this->fail(20, "Invalid club");
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}
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}
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$album = new Album;
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$album->setOwner(isset($club) ? $club->getId() * -1 : $this->getUser()->getId());
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$album->setName($title);
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$album->setDescription($description);
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$album->setCreated(time());
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$album->save();
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return $album->toVkApiStruct($this->getUser());
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}
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function editAlbum(int $album_id, int $owner_id, string $title, string $description = "", int $privacy = 0)
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{
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$this->requireUser();
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$this->willExecuteWriteAction();
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$album = (new Albums)->getAlbumByOwnerAndId($owner_id, $album_id);
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if(!$album || $album->isDeleted()) {
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$this->fail(2, "Invalid album");
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}
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if(empty($title)) {
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$this->fail(25, "Title is empty");
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}
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if($album->isCreatedBySystem()) {
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$this->fail(40, "You can't change system album");
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}
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if(!$album->canBeModifiedBy($this->getUser())) {
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$this->fail(2, "Access to album denied");
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}
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$album->setName($title);
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$album->setDescription($description);
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$album->save();
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return $album->toVkApiStruct($this->getUser());
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}
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function getAlbums(int $owner_id, string $album_ids = "", int $offset = 0, int $count = 100, bool $need_system = true, bool $need_covers = true, bool $photo_sizes = false)
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{
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$this->requireUser();
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$this->willExecuteWriteAction();
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$res = [];
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if(empty($album_ids)) {
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if($owner_id > 0) {
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$user = (new UsersRepo)->get($owner_id);
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$res = [
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"count" => (new Albums)->getUserAlbumsCount($user),
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"items" => []
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];
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if(!$user || $user->isDeleted())
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$this->fail(2, "Invalid user");
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if(!$user->getPrivacyPermission('photos.read', $this->getUser()))
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$this->fail(21, "This user chose to hide his albums.");
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$albums = array_slice(iterator_to_array((new Albums)->getUserAlbums($user, 1, $count + $offset)), $offset);
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foreach($albums as $album) {
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if(!$need_system && $album->isCreatedBySystem()) continue;
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$res["items"][] = $album->toVkApiStruct($this->getUser(), $need_covers, $photo_sizes);
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}
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}
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else {
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$club = (new Clubs)->get($owner_id * -1);
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$res = [
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"count" => (new Albums)->getClubAlbumsCount($club),
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"items" => []
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];
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if(!$club)
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$this->fail(2, "Invalid club");
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$albums = array_slice(iterator_to_array((new Albums)->getClubAlbums($club, 1, $count + $offset)), $offset);
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foreach($albums as $album) {
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if(!$need_system && $album->isCreatedBySystem()) continue;
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$res["items"][] = $album->toVkApiStruct($this->getUser(), $need_covers, $photo_sizes);
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}
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}
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} else {
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$albums = explode(',', $album_ids);
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$res = [
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"count" => sizeof($albums),
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"items" => []
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];
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foreach($albums as $album)
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{
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$id = explode("_", $album);
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$album = (new Albums)->getAlbumByOwnerAndId((int)$id[0], (int)$id[1]);
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if($album && !$album->isDeleted()) {
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if(!$need_system && $album->isCreatedBySystem()) continue;
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$res["items"][] = $album->toVkApiStruct($this->getUser(), $need_covers, $photo_sizes);
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}
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}
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}
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return $res;
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}
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function getAlbumsCount(int $user_id = 0, int $group_id = 0)
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{
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$this->requireUser();
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$this->willExecuteWriteAction();
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if($user_id == 0 && $group_id == 0 || $user_id > 0 && $group_id > 0)
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$this->fail(21, "Select user_id or group_id");
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if($user_id > 0) {
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$us = (new UsersRepo)->get($user_id);
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if(!$us || $us->isDeleted())
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$this->fail(21, "Invalid user");
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if(!$us->getPrivacyPermission('photos.read', $this->getUser()))
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$this->fail(21, "This user chose to hide his albums.");
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return (new Albums)->getUserAlbumsCount($us);
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}
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if($group_id > 0) {
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$cl = (new Clubs)->get($group_id);
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if(!$cl) {
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$this->fail(21, "Invalid club");
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}
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return (new Albums)->getClubAlbumsCount($cl);
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}
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}
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function getById(string $photos, bool $extended = false, bool $photo_sizes = false)
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{
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$this->requireUser();
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$this->willExecuteWriteAction();
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$phts = explode(",", $photos);
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$res = [];
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foreach($phts as $phota) {
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$ph = explode("_", $phota);
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$photo = (new PhotosRepo)->getByOwnerAndVID((int)$ph[0], (int)$ph[1]);
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if(!$photo || $photo->isDeleted())
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$this->fail(21, "Invalid photo");
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if(!$photo->canBeViewedBy($this->getUser()))
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$this->fail(15, "Access denied");
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$res[] = $photo->toVkApiStruct($photo_sizes, $extended);
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}
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return $res;
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}
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function get(int $owner_id, int $album_id, string $photo_ids = "", bool $extended = false, bool $photo_sizes = false, int $offset = 0, int $count = 10)
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{
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$this->requireUser();
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$this->willExecuteWriteAction();
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$res = [];
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if(empty($photo_ids)) {
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$album = (new Albums)->getAlbumByOwnerAndId($owner_id, $album_id);
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if(!$album || $album->isDeleted())
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$this->fail(21, "Invalid album");
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if(!$album->canBeViewedBy($this->getUser()))
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$this->fail(15, "Access denied");
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$photos = array_slice(iterator_to_array($album->getPhotos(1, $count + $offset)), $offset);
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$res["count"] = sizeof($photos);
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foreach($photos as $photo) {
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if(!$photo || $photo->isDeleted()) continue;
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$res["items"][] = $photo->toVkApiStruct($photo_sizes, $extended);
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}
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} else {
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$photos = explode(',', $photo_ids);
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$res = [
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"count" => sizeof($photos),
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"items" => []
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];
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foreach($photos as $photo) {
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$id = explode("_", $photo);
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$phot = (new PhotosRepo)->getByOwnerAndVID((int)$id[0], (int)$id[1]);
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if($phot && !$phot->isDeleted() && $phot->canBeViewedBy($this->getUser())) {
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$res["items"][] = $phot->toVkApiStruct($photo_sizes, $extended);
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}
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}
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}
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return $res;
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}
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function deleteAlbum(int $album_id, int $group_id = 0)
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{
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$this->requireUser();
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$this->willExecuteWriteAction();
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$album = (new Albums)->get($album_id);
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if(!$album || $album->canBeModifiedBy($this->getUser()))
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$this->fail(21, "Invalid album");
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if($album->isDeleted())
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$this->fail(22, "Album already deleted");
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$album->delete();
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return 1;
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}
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function edit(int $owner_id, int $photo_id, string $caption = "")
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{
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$this->requireUser();
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$this->willExecuteWriteAction();
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$photo = (new PhotosRepo)->getByOwnerAndVID($owner_id, $photo_id);
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if(!$photo)
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$this->fail(21, "Invalid photo");
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if($photo->isDeleted())
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$this->fail(21, "Photo is deleted");
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if(!empty($caption)) {
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$photo->setDescription($caption);
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$photo->save();
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}
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return 1;
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}
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function delete(int $owner_id, int $photo_id, string $photos = "")
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{
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$this->requireUser();
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$this->willExecuteWriteAction();
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if(empty($photos)) {
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$photo = (new PhotosRepo)->getByOwnerAndVID($owner_id, $photo_id);
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if($this->getUser()->getId() !== $photo->getOwner()->getId())
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$this->fail(21, "You can't delete another's photo");
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if(!$photo)
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$this->fail(21, "Invalid photo");
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if($photo->isDeleted())
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$this->fail(21, "Photo is already deleted");
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$photo->delete();
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} else {
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$photozs = explode(',', $photos);
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foreach($photozs as $photo)
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{
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$id = explode("_", $photo);
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$phot = (new PhotosRepo)->getByOwnerAndVID((int)$id[0], (int)$id[1]);
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if($this->getUser()->getId() !== $phot->getOwner()->getId())
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$this->fail(21, "You can't delete another's photo");
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|
|
if(!$phot)
|
|
$this->fail(21, "Invalid photo");
|
|
|
|
if($phot->isDeleted())
|
|
$this->fail(21, "Photo already deleted");
|
|
|
|
$phot->delete();
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
function getAllComments(int $owner_id, int $album_id, bool $need_likes = false, int $offset = 0, int $count = 100)
|
|
{
|
|
$this->fail(501, "Not implemented");
|
|
}
|
|
|
|
function deleteComment(int $comment_id, int $owner_id = 0)
|
|
{
|
|
$this->requireUser();
|
|
$this->willExecuteWriteAction();
|
|
|
|
$comment = (new CommentsRepo)->get($comment_id);
|
|
if(!$comment)
|
|
$this->fail(21, "Invalid comment");
|
|
|
|
if(!$comment->canBeModifiedBy($this->getUser()))
|
|
$this->fail(21, "Access denied");
|
|
|
|
$comment->delete();
|
|
|
|
return 1;
|
|
}
|
|
|
|
function createComment(int $owner_id, int $photo_id, string $message = "", string $attachments = "", bool $from_group = false)
|
|
{
|
|
$this->requireUser();
|
|
$this->willExecuteWriteAction();
|
|
|
|
if(empty($message) && empty($attachments))
|
|
$this->fail(100, "Required parameter 'message' missing.");
|
|
|
|
$photo = (new PhotosRepo)->getByOwnerAndVID($owner_id, $photo_id);
|
|
|
|
if(!$photo || $photo->isDeleted())
|
|
$this->fail(180, "Invalid photo");
|
|
|
|
if(!$photo->canBeViewedBy($this->getUser()))
|
|
$this->fail(15, "Access to photo denied");
|
|
|
|
$comment = new Comment;
|
|
$comment->setOwner($this->getUser()->getId());
|
|
$comment->setModel(get_class($photo));
|
|
$comment->setTarget($photo->getId());
|
|
$comment->setContent($message);
|
|
$comment->setCreated(time());
|
|
$comment->save();
|
|
|
|
if(!empty($attachments)) {
|
|
$attachmentsArr = explode(",", $attachments);
|
|
|
|
if(sizeof($attachmentsArr) > 10)
|
|
$this->fail(50, "Error: too many attachments");
|
|
|
|
foreach($attachmentsArr as $attac) {
|
|
$attachmentType = NULL;
|
|
|
|
if(str_contains($attac, "photo"))
|
|
$attachmentType = "photo";
|
|
elseif(str_contains($attac, "video"))
|
|
$attachmentType = "video";
|
|
else
|
|
$this->fail(205, "Unknown attachment type");
|
|
|
|
$attachment = str_replace($attachmentType, "", $attac);
|
|
|
|
$attachmentOwner = (int)explode("_", $attachment)[0];
|
|
$attachmentId = (int)end(explode("_", $attachment));
|
|
|
|
$attacc = NULL;
|
|
|
|
if($attachmentType == "photo") {
|
|
$attacc = (new PhotosRepo)->getByOwnerAndVID($attachmentOwner, $attachmentId);
|
|
if(!$attacc || $attacc->isDeleted())
|
|
$this->fail(100, "Photo does not exists");
|
|
if($attacc->getOwner()->getId() != $this->getUser()->getId())
|
|
$this->fail(43, "You do not have access to this photo");
|
|
|
|
$comment->attach($attacc);
|
|
} elseif($attachmentType == "video") {
|
|
$attacc = (new VideosRepo)->getByOwnerAndVID($attachmentOwner, $attachmentId);
|
|
if(!$attacc || $attacc->isDeleted())
|
|
$this->fail(100, "Video does not exists");
|
|
if($attacc->getOwner()->getId() != $this->getUser()->getId())
|
|
$this->fail(43, "You do not have access to this video");
|
|
|
|
$comment->attach($attacc);
|
|
}
|
|
}
|
|
}
|
|
|
|
return $comment->getId();
|
|
}
|
|
|
|
function getAll(int $owner_id, bool $extended = false, int $offset = 0, int $count = 100, bool $photo_sizes = false)
|
|
{
|
|
$this->requireUser();
|
|
$this->willExecuteWriteAction();
|
|
|
|
if($owner_id < 0)
|
|
$this->fail(4, "This method doesn't works with clubs");
|
|
|
|
$user = (new UsersRepo)->get($owner_id);
|
|
|
|
if(!$user)
|
|
$this->fail(4, "Invalid user");
|
|
|
|
if(!$user->getPrivacyPermission('photos.read', $this->getUser()))
|
|
$this->fail(21, "This user chose to hide his albums.");
|
|
|
|
$photos = array_slice(iterator_to_array((new PhotosRepo)->getEveryUserPhoto($user, 1, $count + $offset)), $offset);
|
|
$res = [
|
|
"items" => [],
|
|
];
|
|
|
|
foreach($photos as $photo) {
|
|
if(!$photo || $photo->isDeleted()) continue;
|
|
$res["items"][] = $photo->toVkApiStruct($photo_sizes, $extended);
|
|
}
|
|
|
|
return $res;
|
|
}
|
|
|
|
function getComments(int $owner_id, int $photo_id, bool $need_likes = false, int $offset = 0, int $count = 100, bool $extended = false, string $fields = "")
|
|
{
|
|
$this->requireUser();
|
|
$this->willExecuteWriteAction();
|
|
|
|
$photo = (new PhotosRepo)->getByOwnerAndVID($owner_id, $photo_id);
|
|
$comms = array_slice(iterator_to_array($photo->getComments(1, $offset + $count)), $offset);
|
|
|
|
if(!$photo || $photo->isDeleted())
|
|
$this->fail(4, "Invalid photo");
|
|
|
|
if(!$photo->canBeViewedBy($this->getUser()))
|
|
$this->fail(21, "Access denied");
|
|
|
|
$res = [
|
|
"count" => sizeof($comms),
|
|
"items" => []
|
|
];
|
|
|
|
foreach($comms as $comment) {
|
|
$res["items"][] = $comment->toVkApiStruct($this->getUser(), $need_likes, $extended);
|
|
if($extended) {
|
|
if($comment->getOwner() instanceof \openvk\Web\Models\Entities\User) {
|
|
$res["profiles"][] = $comment->getOwner()->toVkApiStruct();
|
|
}
|
|
}
|
|
}
|
|
|
|
return $res;
|
|
}
|
|
}
|