openvk/Web/Models/Entities/Video.php

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2020-06-07 19:04:43 +03:00
<?php declare(strict_types=1);
namespace openvk\Web\Models\Entities;
use openvk\Web\Util\Shell\Shell;
use openvk\Web\Util\Shell\Shell\Exceptions\ShellUnavailableException;
use openvk\Web\Util\Shell\Shell\Exceptions\UnknownCommandException;
use openvk\Web\Models\VideoDrivers\VideoDriver;
use Nette\InvalidStateException as ISE;
define("VIDEOS_FRIENDLY_ERROR", "Uploads are disabled on this instance :<", false);
class Video extends Media
{
const TYPE_DIRECT = 0;
const TYPE_EMBED = 1;
protected $tableName = "videos";
protected $fileExtension = "ogv";
protected function saveFile(string $filename, string $hash): bool
{
if(!Shell::commandAvailable("ffmpeg")) exit(VIDEOS_FRIENDLY_ERROR);
try {
if(!is_dir($dirId = $this->pathFromHash($hash)))
mkdir($dirId);
Shell::bash(__DIR__ . "/../shell/processVideo.sh", OPENVK_ROOT, $filename, $hash)->start(); #async :DDD
} catch(ShellUnavailableException $suex) {
exit(OPENVK_ROOT_CONF["openvk"]["debug"] ? "Shell is unavailable" : VIDEOS_FRIENDLY_ERROR);
} catch(UnknownCommandException $ucex) {
exit(OPENVK_ROOT_CONF["openvk"]["debug"] ? "bash is not installed" : VIDEOS_FRIENDLY_ERROR);
}
usleep(200100);
return true;
}
function getName(): string
{
return $this->getRecord()->name;
}
function getType(): int
{
if(!is_null($this->getRecord()->hash))
return Video::TYPE_DIRECT;
else if(!is_null($this->getRecord()->link))
return Video::TYPE_EMBED;
}
function getVideoDriver(): ?VideoDriver
{
if($this->getType() !== Video::TYPE_EMBED)
return NULL;
[$videoDriver, $pointer] = explode(":", $this->getRecord()->link);
$videoDriver = "openvk\\Web\\Models\\VideoDrivers\\$videoDriver" . "VideoDriver";
if(!class_exists($videoDriver))
return NULL;
return new $videoDriver($pointer);
}
function getThumbnailURL(): string
{
if($this->getType() === Video::TYPE_DIRECT) {
return preg_replace("%\.[A-z]++$%", ".gif", $this->getURL());
} else {
return $this->getVideoDriver()->getThumbnailURL();
}
}
function getOwnerVideo(): int
{
return $this->getRecord()->owner;
}
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function setLink(string $link): string
{
if(preg_match(file_get_contents(__DIR__ . "/../VideoDrivers/regex/youtube.txt"), $link, $matches)) {
$pointer = "YouTube:$matches[1]";
} else if(preg_match(file_get_contents(__DIR__ . "/../VideoDrivers/regex/vimeo.txt"), $link, $matches)) {
$pointer = "Vimeo:$matches[1]";
} else {
throw new ISE("Invalid link");
}
$this->stateChanges("link", $pointer);
return $pointer;
}
function isDeleted(): bool
{
if ($this->getRecord()->deleted == 1)
return TRUE;
else
return FALSE;
}
function deleteVideo(): void
{
$this->setDeleted(1);
$this->unwire();
$this->save();
}
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}