newznab-tmux-NNTmux/newznab/NZBVortex.php

<?php
namespace newznab;

final class NZBVortex
{
    protected $nonce   = null;
    protected $session = null;

    public function __construct()
    {
        if (is_null($this->session))
        {
            $this->getNonce();
            $this->login();
        }
    }

    /**
     * get text for state
     * @param int $code
     * @return string
     */
    public function getState($code = 0)
    {
        $states = array
        (
            0  => 'Waiting',
            1  => 'Downloading',
            2  => 'Waiting for save',
            3  => 'Saving',
            4  => 'Saved',
            5  => 'Password request',
            6  => 'Queued for processing',
            7  => 'User wait for processing',
            8  => 'Checking',
            9  => 'Repairing',
            10 => 'Joining',
            11 => 'Wait for further processing',
            12 => 'Joining',
            13 => 'Wait for uncompress',
            14 => 'Uncompressing',
            15 => 'Wait for cleanup',
            16 => 'Cleaning up',
            17 => 'Cleaned up',
            18 => 'Moving to completed',
            19 => 'Move completed',
            20 => 'Done',
            21 => 'Uncompress failed',
            22 => 'Check failed, data corrupt',
            23 => 'Move failed',
            24 => 'Badly encoded download (uuencoded)'
        );

        return (isset($states[$code])) ?
            $states[$code] : -1;
    }

    /**
     * get overview of NZB's in queue
     * @return array
     */
    public function getOverview()
    {
        $params   = array('sessionid' => $this->session);
        $response = $this->sendRequest(sprintf('app/webUpdate'), $params);
        foreach ($response['nzbs'] as &$nzb)
        {
            $nzb['original_state'] = $nzb['state'];
            $nzb['state'] = (1 == $nzb['isPaused']) ? 'Paused' : $this->getState($nzb['state']);
        }

        return $response;
    }


    /**
     * add NZB to queue
     * @param string $nzb
     * @return void
     */
    public function addQueue($nzb = '')
    {
        if (!empty($nzb))
        {
            $page = new Page;
            $user = new Users;

            $host     = $page->serverurl;
            $data     = $user->getById($user->currentUserId());
            $url      = sprintf("%sgetnzb/%s.nzb&i=%s&r=%s", $host, $nzb, $data['id'], $data['rsstoken']);

            $params   = array
            (
                'sessionid' => $this->session,
                'url'       => $url
            );

            $response = $this->sendRequest('nzb/add', $params);
        }
    }


    /**
     * resume NZB
     * @param int $id
     * @return void
     */
    public function resume($id = 0)
    {
        if ($id > 0)
        {
            # /nzb/(id)/resume
            $params   = array('sessionid' => $this->session);
            $response = $this->sendRequest(sprintf('nzb/%s/resume', $id), $params);
        }
    }


    /**
     * pause NZB
     * @param int $id
     * @return void
     */
    public function pause($id = 0)
    {
        if ($id > 0)
        {
            # /nzb/(id)/pause
            $params   = array('sessionid' => $this->session);
            $response = $this->sendRequest(sprintf('nzb/%s/pause', $id), $params);
        }
    }


    /**
     * move NZB up in queue
     * @param int $id
     * @return void
     */
    public function moveUp($id = 0)
    {
        if ($id > 0)
        {
            # nzb/(nzbid)/moveup
            $params   = array('sessionid' => $this->session);
            $response = $this->sendRequest(sprintf('nzb/%s/moveup', $id), $params);
        }
    }


    /**
     * move NZB down in queue
     * @param int $id
     * @return void
     */
    public function moveDown($id = 0)
    {
        if ($id > 0)
        {
            # nzb/(nzbid)/movedown
            $params   = array('sessionid' => $this->session);
            $response = $this->sendRequest(sprintf('nzb/%s/movedown', $id), $params);
        }
    }


    /**
     * move NZB to bottom of queue
     * @param int $id
     * @return void
     */
    public function moveBottom($id = 0)
    {
        if ($id > 0)
        {
            # nzb/(nzbid)/movebottom
            $params   = array('sessionid' => $this->session);
            $response = $this->sendRequest(sprintf('nzb/%s/movebottom', $id), $params);
        }
    }


    /**
     * Remove a (finished/unfinished) NZB from queue and delete files
     * @param int $id
     * @return void
     */
    public function delete($id = 0)
    {
        if ($id > 0)
        {
            # nzb/(nzbid)/movebottom
            $params   = array('sessionid' => $this->session);
            $response = $this->sendRequest(sprintf('nzb/%s/cancelDelete', $id), $params);
        }
    }


    /**
     * move NZB to top of queue
     * @param int $id
     * @return void
     */
    public function moveTop($id = 0)
    {
        if ($id > 0)
        {
            # nzb/(nzbid)/movebottom
            $params   = array('sessionid' => $this->session);
            $response = $this->sendRequest(sprintf('nzb/%s/movetop', $id), $params);
        }
    }


    /**
     * get filelist for nzb
     * @param int $id
     * @return array|bool
     */
    public function getFilelist($id = 0)
    {
        if ($id > 0)
        {
            # file/(nzbid)
            $params   = array('sessionid' => $this->session);
            $response = $this->sendRequest(sprintf('file/%s', $id), $params);
            return $response;
        }

        return false;
    }


    /**
     * get /auth/nonce
     * @return void
     */
    protected function getNonce()
    {
        $response = $this->sendRequest('auth/nonce');
        $this->nonce = $response['authNonce'];
    }

    /**
     * @return void
     */
    protected function login()
    {
        $user     = new Users();
        $data     = $user->getById($user->currentUserId());
        $cnonce   = generateUuid();
        $hash     = hash('sha256', sprintf("%s:%s:%s", $this->nonce, $cnonce, $data['nzbvortex_api_key']), true);
        $hash     = base64_encode($hash);

        $params   = array
        (
            'nonce'  => $this->nonce,
            'cnonce' => $cnonce,
            'hash'   => $hash
        );

        $response = $this->sendRequest('auth/login', $params);

        if ('successful' == $response['loginResult'])
            $this->session = $response['sessionID'];

        if ('failed' == $response['loginResult']) { }
    }

    /**
     * sendRequest()
     *
     * @param       $path
     * @param array $params
     *
     * @return array
     * @throws \Exception
     */
    protected function sendRequest($path, $params = [])
    {
        $user = new Users;
        $data = $user->getById($user->currentUserId());

        $url    = sprintf('%s/api', $data['nzbvortex_server_url']);
        $params = http_build_query($params);
        $ch     = curl_init(sprintf("%s/%s?%s", $url, $path, $params));

        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);

        #curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 1);
        #curl_setopt($ch, CURLOPT_PROXY, 'localhost:8888');

        $response = curl_exec($ch);
        $response = json_decode($response, true);
        $status   = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        $error    = curl_error($ch);

        curl_close($ch);

        switch ($status)
        {
            case 0:
                throw new \Exception(sprintf('Unable to connect. Is NZBVortex running? Is your API key correct? Is something blocking ports? (Err: %s)', $error));
                break;

            case 200:
                return $response;
                break;

            case 403:
                throw new \Exception('Unable to login. Is your API key correct?');
                break;

            default:
                throw new \Exception(sprintf("%s (%s): %s", $path, $status, $response['result']));
                break;
        }
    }
}