CheckAttachController.class.php
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<?php
/**
* Created by PhpStorm.
* User: liyifei2012it
* Date: 17/4/13
* Time: 11:38
*/
namespace Frontend\Controller\Callback;
use Think\Log;
use VcySDK\Service;
use VcySDK\Cron;
use VcySDK\FileConvert;
use Common\Common\Constant;
use Common\Service\SourceService;
use Common\Service\SourceAttachService;
use Common\Service\TaskService;
class CheckAttachController extends AbstractController
{
/**
* 检查附件（视频转码、文件转换）计划任务回调接口
* @author zhonglei
*/
public function Index()
{
Log::record(sprintf('---%s %s CheckAttach START---', QY_DOMAIN, APP_IDENTIFIER), Log::INFO);
$source_id = I('get.source_id', 0, 'intval');
$cron_id = I('get.cron_id', '', 'trim');
if (empty($cron_id) || empty($source_id)) {
$this->_exit();
}
// 业务未找到任务，退出并删除传参过来的当前计划任务
$taskServ = new TaskService();
$task = $taskServ->get_by_conds(['source_id' => $source_id]);
if (empty($task)) {
Log::record("not found task, source_id: {$source_id}", Log::INFO);
// 删除UC计划任务
$this->_delCron($cron_id);
}
// 未找到素材，删除计划任务
$cron_id = $task['cron_id'];
$sourceServ = new SourceService();
$source = $sourceServ->get($source_id);
if (empty($source)) {
Log::record("not found source, source_id: {$source_id}", Log::INFO);
$this->_delTask($source_id, $cron_id);
}
// 未找到附件，删除计划任务
$attachServ = new SourceAttachService();
$source_attachs = $attachServ->list_by_conds(['source_id' => $source_id]);
if (empty($source_attachs)) {
// 将素材状态修改为正常
$sourceServ->update($source_id, ['source_status' => Constant::SOURCE_STATUS_NORMAL]);
Log::record("not found attach, source_id: {$source_id}", Log::INFO);
$this->_delTask($source_id, $cron_id);
}
$convert_status = Constant::SOURCE_STATUS_CONVERT;
$convertServ = new FileConvert(Service::instance());
foreach ($source_attachs as $source_attach) {
// 已完成
if (!empty($source_attach['at_convert_url'])) {
continue;
}
$at_convert_url = '';
$at_cover_url = '';
switch ($source_attach['at_type']) {
// 视频
case Constant::ATTACH_TYPE_VIDEO:
$result = $convertServ->getVodPlayUrl($source_attach['at_id']);
if (is_array($result) && (isset($result['url']) || isset($result['hd']))) {
// 转码后的视频url
$at_convert_url = str_replace('http://', '//', (!empty($result['hd']) ? $result['hd'] : $result['url']));
$at_convert_url = str_replace('https://', '//', $at_convert_url);
// 视频封面地址（5秒内会生成）
// FIXME 因前端技术实现难点，视频第一帧做为封面需求暂时废弃（2018-01-03）。视频第一帧图片先做存储，等待前端攻克技术难题后使用
$at_cover_url = str_replace('http://', '//', $result['coverUrl']);
$at_cover_url = str_replace('https://', '//', $at_cover_url);
$convert_status = Constant::SOURCE_STATUS_NORMAL;
}
break;
// 文件
case Constant::ATTACH_TYPE_FILE:
$result = $convertServ->get($source_attach['at_id']);
if (is_array($result) && isset($result['caConvertStatus'])) {
// 转码成功
if (FileConvert::CONVERT_STATUS_SUCCESS == $result['caConvertStatus']) {
$at_convert_url = $result['caAttachment'];
$convert_status = Constant::SOURCE_STATUS_NORMAL;
}
// 转码失败（状态不是：待处理、转码中、成功，即为失败）
$normalStatus = [
FileConvert::CONVERT_STATUS_WATTING,
FileConvert::CONVERT_STATUS_ING,
FileConvert::CONVERT_STATUS_SUCCESS,
];
if (!in_array($result['caConvertStatus'], $normalStatus)) {
$convert_status = Constant::SOURCE_STATUS_FAIL;
}
}
break;
}
// 转码成功时，修改转码后url
if (!empty($at_convert_url)) {
// 待更新数据
$update_data['at_convert_url'] = $at_convert_url;
// 视频封面地址不为空，存储视频封面
if (!empty($at_cover_url)) {
$update_data['at_cover_url'] = $at_cover_url;
}
$attachServ->update($source_attach['source_attach_id'], $update_data);
Log::record("convert success, source_attach_id: {$source_attach['source_attach_id']}, at_convert_url: {$at_convert_url}", Log::INFO);
}
}
// 更新素材状态、结束任务
if ($convert_status != Constant::SOURCE_STATUS_CONVERT) {
// 重置转码状态
$successAttachs = $attachServ->count_by_conds(['source_id' => $source_id, 'at_convert_url != ?' => '']);
if ($successAttachs != count($source_attachs) && Constant::SOURCE_STATUS_NORMAL == $convert_status) {
$convert_status = Constant::SOURCE_STATUS_CONVERT;
}
$sourceServ->update($source_id, ['source_status' => $convert_status]);
Log::record("update source_status, source: {$source_id}", Log::INFO);
// 所有任务转码完成 或 转码失败，结束本地任务
if ($successAttachs == count($source_attachs) || Constant::SOURCE_STATUS_FAIL == $convert_status) {
$this->_delTask($source_id, $cron_id);
}
}
// 结束回调
$this->_exit();
}
/**
* 退出
* @author zhonglei
* @return void
*/
private function _exit()
{
// 日志结束
Log::record(sprintf('---%s %s CheckAttach END---', QY_DOMAIN, APP_IDENTIFIER), Log::INFO);
exit('SUCCESS');
}
/**
* 删除计划任务并退出
* @author zhonglei
* @param int $source_id 素材ID
* @param string $cron_id UC计划任务ID
* @return void
*/
private function _delTask($source_id, $cron_id)
{
// 删除业务计划任务记录
$taskServ = new TaskService();
$taskServ->delete_by_conds([
'source_id' => $source_id,
'cron_id' => $cron_id,
]);
// 删除UC计划任务
$this->_delCron($cron_id);
}
/**
* 删除UC计划任务
* @param string $cron_id 计划任务ID
* @return void
*/
private function _delCron($cron_id)
{
$cronSdk = new Cron(Service::instance());
try {
// 删除计划任务
$cronSdk->delete($cron_id);
} catch (\Exception $e) {
Log::record('uc delete cron fail: cron_id=' . $cron_id . ', msg=' . $e->getMessage(), Log::ERR);
}
$this->_exit();
}
}