Pichome/dzz/ffmpeg/thumb.php

<?php
/**
 * Created by PhpStorm.
 * User: 86187
 * Date: 2020/3/7
 * Time: 15:53
 */
ignore_user_abort(true);
if (!defined('IN_OAOOA')) {
    exit('Access Denied');
}
@set_time_limit(0);
ini_set('memory_limit', -1);
@ini_set('max_execution_time', 0);
$appids = [''];
foreach(DB::fetch_all("select appid,path from %t where `type` = %d and getinfo = %d and isdelete < 1",array('pichome_vapp',1,1)) as $v){
    if(is_dir($v['path']))$appids[] = $v['appid'];
}
if(empty($appids)){
    exit('success');
}
$locked = true;
/*for($i=0;$i<1;$i++){
    $processname = 'DZZ_LOCK_PICHOMEGETVIDOTHUMB'.$i;
    if (!dzz_process::islocked($processname, 60*60)) {
        $locked=false;
        break;
    }
}*/
$i = 0;
$processname = 'DZZ_LOCK_PICHOMEGETVIDOTHUMB'.$i;
$limit = 100;
$start=$i*$limit;
dzz_process::unlock($processname);
if (!dzz_process::islocked($processname, 60*30)) {
    $locked=false;
}
if ($locked) {
    exit(json_encode( array('error'=>'进程已被锁定请稍后再试')));
}
$datas = DB::fetch_all("select * from %t where thumbstatus = 0 and appid in(%n) 
order by thumbdonum asc limit $start,$limit",array('pichome_ffmpeg_record',$appids));
use dzz\ffmpeg\classes\thumb as thumb;
if($datas){
	$thumb =new thumb;
    foreach($datas as $v){
        $processname1 = 'PICHOMEGETVIDOTHUMB_'.$v['rid'];
        if (dzz_process::islocked($processname1, 60*5)) {
            continue;
        }
        $data = C::t('pichome_resources')->fetch_data_by_rid($v['rid']);
        if(empty($data)){
            C::t('pichome_ffmpeg_record')->delete($v['rid']);
            dzz_process::unlock($processname1);
            continue;
        }else{
            //如果缩略图获取次数大于三次，直接赋值为1，不再尝试获取
            if($v['thumbdonum'] > 3 && $v['thumbstatus'] == 0){
                $v['thumbstatus'] = 1;
                C::t('pichome_ffmpeg_record')->update($v['rid'],array('thumbstatus'=>1));
                dzz_process::unlock($processname1);
				
                continue;
            }
            //如果信息和缩略图标记为已生成，标记该文件信息状态为已获取
            if($v['thumbstatus'] == 1 && $v['infostatus'] == 1){
                if(!DB::result_first("select isget from %t where rid = %s",array('pichome_resources_attr',$v['rid']))) {
                    C::t('pichome_resources_attr')->update($v['rid'], array('isget' => 1));
                    C::t('pichome_vapp')->add_getinfonum_by_appid($v['appid'], 1);
                }
                dzz_process::unlock($processname1);
				
                continue;
            }
            DB::query("update %t set thumbdonum=thumbdonum+%d where rid = %s ", array('pichome_ffmpeg_record', 1, $data['rid']));
            $thumb->rundata($data);
            dzz_process::unlock($processname1);
        }
    }
    dzz_process::unlock($processname);
    if(DB::result_first("select * from %t where thumbstatus = 0  and appid in(%n)",array('pichome_ffmpeg_record',$appids))){
		sleep(2);
        dfsockopen(getglobal('localurl') . 'index.php?mod=ffmpeg&op=thumb', 0, '', '', false, '', 1);
    }
}else{
	dzz_process::unlock($processname);
}
exit('success');