upload/lib/View/Qiniu.php

<?php
namespace Upload\Lib\View;

use Dever;
Dever::apply('sdk/qiniu', 'upload');

class Qiniu
{
    private $client;
    private $token;
    private $auth;
    private $bucket;

	public function token($config, $upload, $file = null)
    {
        $cur = time();
        //if (!$config['token'] || ($config['token_endtime'] && $cur > $config['token_endtime'])) {
        $this->auth = new \Qiniu\Auth($config['appkey'], $config['appsecret']);
        if (true) {

            # 暂时没用到callback
            $policy = array(
                'callbackUrl' => Dever::url('yun.callback?config=' . $config['id'], 'upload'),
                'callbackBody' => 'filename=$(fname)&key=$(key)&filesize=$(fsize)&width=$(imageInfo.width)&height=$(imageInfo.height)'
            );

            $token = $this->auth->uploadToken($upload['bucket'], $file, 3600);
            $up['token'] = $token;
            $up['token_endtime'] = $cur + 3600 - 60;
            $up['where_id'] = $config['id'];
            Dever::db('upload/yun')->update($up);
        } else {
            $token = $config['token'];
        }
        
        $domain = 'http://up-z1.qiniup.com/';

        return array('qiniu', $token, $domain, $upload['bucket']);
    }

    public function callback()
	{
		$body = file_get_contents('php://input');
		Dever::log($body, 'qiniu_callback');
		$body = json_decode($body, true);

		return $body;
	}

    # 连接
    public function connect($config, $upload, $file = null)
    {
        list($type, $token, $domain, $bucket) = $this->token($config, $upload, $file);
        $this->token = $token;
        $this->bucket = $bucket;
        return $this;
    }

    # 下载文件
    public function download($bucket, $file, $local = false)
    {
        $this->client = new \Qiniu\Storage\UploadManager();
        if ($local) {
            $options = array(
                OssClient::OSS_FILE_DOWNLOAD => $local
            );
        } else {
            $options = array();
        }
        
        $content = $this->client->getObject($bucket, $file, $options);

        return $content;
    }

    # 上传文件
    public function upload($file, $source_file, $options = array(), $base64 = false)
    {
        if ($base64) {
            $method = 'put';
            $this->client = new \Qiniu\Storage\UploadManager();
            list($ret, $err) = $this->client->$method($this->token, $file, $source_file, $options);
        } elseif (strstr($source_file, 'http')) {
            $method = 'fetch';
            $this->client = new \Qiniu\Storage\BucketManager($this->auth);
            $items = $this->client->$method($source_file, $this->bucket, $file);
            if (isset($items[0])) {
                $ret = $items[0];
            }
        } else {
            $method = 'putFile';
            $this->client = new \Qiniu\Storage\UploadManager();
            list($ret, $err) = $this->client->$method($this->token, $file, $source_file, $options);
        }

        return $ret;
    }

	# 视频转码
    public function convert($key, $file, $config, $upload)
    {
        $accessKey = $config['appkey'];
        $secretKey = $config['appsecret'];
        $host = $yun['host'];
        $auth = new \Qiniu\Auth($accessKey, $secretKey);
        $bucket = $upload['bucket'];

        # 转码
        //转码是使用的队列名称。 https://portal.qiniu.com/mps/pipeline
        $pipeline = $upload['pipeline'];
        if ($pipeline) {
            $array = explode(',', $pipeline);
            $index = array_rand($array);
            if (isset($array[$index])) {
                $pipeline = $array[$index];
            }
        } else {
            $pipeline = 'convert';
        }

        $ext = 'mp4';

        if (strstr($file, '.mp3') || strstr($file, '.wma') || strstr($file, '.wav')) {
            $ext = 'mp3';
        }
        
        $force = false;
        //转码完成后通知到你的业务服务器。
        $notifyUrl = 'http://375dec79.ngrok.com/notify.php';
        $notifyUrl = false;
        $config = new \Qiniu\Config();
        //$config->useHTTPS=true;
        $pfop = new \Qiniu\Processing\PersistentFop($auth, $config);
        //要进行转码的转码操作。 http://developer.qiniu.com/docs/v6/api/reference/fop/av/avthumb.html
        //$fops = "avthumb/m3u8/s/640x360/vb/1.4m|saveas/" . \Qiniu\base64_urlSafeEncode($bucket . ":qiniu_640x360.mp4");
        $fops = "avthumb/mp4/vb/1.4m|saveas/" . \Qiniu\base64_urlSafeEncode($bucket . ':' . $file . '_c.' . $ext);
        list($id, $err) = $pfop->execute($bucket, $file, $fops, $pipeline, $notifyUrl, $force);

        /*
        echo "\n====> pfop avthumb result: \n";
        if ($err != null) {
            var_dump($err);
        } else {
            echo "PersistentFop Id: $id\n";
        }
        die;
        //查询转码的进度和状态
        list($ret, $err) = $pfop->status($id);
        echo "\n====> pfop avthumb status: \n";
        if ($err != null) {
            var_dump($err);
        } else {
            var_dump($ret);
        }*/
    }

    # 视频截图
    public function cover($key, $video, $num = 1, $local = 2)
    {
        $file = $video . '?vframe/jpg/offset/' . $num;
        if ($local == 1) {
            $data = Dever::load('upload/save')->copy($file, 7, false, false, 'jpg');
            return $data['url'] . '?time=' . time();
        } else {
            return $file;
        }
        
        //vframe/jpg/offset/7/w/480/h/360
    }
}