public function create()
{
#####节点权限认证需要将节点数据放在nodes=>标志＝>节点id=>节点所有父级节点
if ($this->user['group_type'] > MAX_ADMIN_TYPE && $this->input['node_id']) {
$sql = 'SELECT id, parents FROM ' . DB_PREFIX . 'channel_node WHERE id IN(' . $this->input['node_id'] . ')';
$query = $this->db->query($sql);
while ($row = $this->db->fetch_array($query)) {
$nodes['nodes'][$row['id']] = $row['parents'];
}
}
$nodes['column_id'] = $this->input['column_id'];
$nodes['published_column_id'] = '';
$this->verify_content_prms($nodes);
#####节点权限认证需要将节点数据放在nodes=>标志＝>节点id=>节点所有父级节点
$name = trim($this->input['name']);
$code = trim($this->input['code']);
$server_id = intval($this->input['server_id']);
//$main_stream_name = $this->input['main_stream_name'];
$stream_name = $this->input['stream_name'];
$url = $this->input['url'];
$bitrate = $this->input['bitrate'];
$is_control = intval($this->input['is_control']);
//$is_mobile_phone = intval($this->input['is_mobile_phone']);
$is_audio = intval($this->input['is_audio']);
$is_push = intval($this->input['is_push']);
//$drm = intval($this->input['drm']);
$time_shift = intval($this->input['time_shift']);
//$delay = intval($this->input['delay']);
//$record_time_diff = intval($this->input['record_time_diff']);
$is_default = intval($this->input['is_default']);
//$mobile_default = intval($this->input['mobile_default']);
//$column_id = trim($this->input['column_id']);
$_appid = $this->input['_appid'];
$_appname = $this->input['_appname'];
if (!$name) {
$this->errorOutput('频道名称不能为空');
}
if (!$code) {
$this->errorOutput('台号不能为空');
}
if (!hg_check_string($code)) {
$this->errorOutput('台号只能包含字母数字');
}
$ret_code = $this->mChannel->check_channel_code($code);
if (!empty($ret_code)) {
$this->errorOutput('[' . $code . '] 台号已存在！');
}
//录制时间
/*
if ($time_shift > $this->settings['max_time_shift'])
{
$time_shift = $this->settings['max_time_shift'];
}
//延时时间
if ($delay > $this->settings['max_delay'])
{
$delay = $this->settings['max_delay'];
}
*/
$channel_stream = array();
$core_count = count($stream_name);
for ($i = 0; $i < $core_count; $i++) {
if (!trim($stream_name[$i])) {
$this->errorOutput('输出标识不能为空');
}
if ($i > 0 && $stream_name[0] == $stream_name[$i]) {
$this->errorOutput('输出标识不能重复');
}
if (!hg_check_string($stream_name[$i])) {
$this->errorOutput('输出标识只能包含字母数字');
}
if (!trim($url[$i])) {
$this->errorOutput('信号流地址不能为空');
}
if (!intval($bitrate[$i])) {
$this->errorOutput('码流不可以为空');
}
$channel_stream[$i] = array('stream_name' => $stream_name[$i], 'url' => $url[$i], 'bitrate' => $bitrate[$i], 'is_main' => $is_default == $i ? 1 : 0, 'order_id' => $i);
}
//$main_stream_name = $main_stream_name ? $main_stream_name : $stream_name[0];
$main_stream_name = $stream_name[$is_default];
$main_stream_url = $url[$is_default];
$stream_count = $core_count;
$level = 1;
/*
$level = 1;
if ($delay)
{
$stream_count = $stream_count + $core_count;
$level = $level + 1;
}
if ($is_control)
{
$stream_count = $stream_count + $core_count;
$level = $level + 1;
}
if ($delay || $is_control)
{
$stream_count = $stream_count + $core_count;
$level = $level + 1;
}
*/
$server_info = $this->mServerConfig->get_server_config_by_id($server_id);
if (empty($server_info)) {
$this->errorOutput('该直播服务器不存在或已被删除');
}
$type = $server_info['type'] ? $server_info['type'] : 'wowza';
//$super_token = $server_info['super_token'];
//服务器状态
if (!$server_info['status']) {
$this->errorOutput('该服务器未审核');
}
//服务器最大信号数目
$counts = $server_info['counts'] ? $server_info['counts'] : $this->settings['wowza']['counts'];
//已用信号数目
//$_stream_count = $this->mChannel->get_stream_count($server_id, $id);
$_stream_count = $this->mChannel->get_stream_count($server_id);
//剩余信号数目
$over_count = $counts - ($_stream_count + $stream_count);
if ($over_count < 0) {
$this->errorOutput('信号数目已超过该服务器数目限制, 已超出 ' . abs($over_count) . ' 条');
}
/*
$server_info = $this->mChannel->get_server_info($server_info);
$host = $server_info['host'];
$input_dir = $server_info['input_dir'];
$output_dir = $server_info['output_dir'];
$wowzaip_input = $server_info['wowzaip_input'];
$live_host = $server_info['live_host'];
$record_host = $server_info['record_host'];
$is_live = $live_host ? 1 : 0;
$is_record = $record_host ? 1 : 0;
//检测流媒体服务器是否正常
$function = 'media_server_' . $type;
//如果type是nginx则返回true
$ret_media_server = $this->$function($server_info, $super_token);
if (!$ret_media_server['core_server'])
{
$this->errorOutput($type . '主控服务器未启动');
}
if ($live_host && !$ret_media_server['live_server'])
{
$this->errorOutput($type . '直播服务器未启动');
}
if ($record_host && !$ret_media_server['record_server'])
{
$this->errorOutput($type . '录制服务器未启动');
}
if ($type == 'wowza')
{
$applicationType = 1;
if ($is_mobile_phone)
{
$applicationType = 3;
}
$application_data = array(
'action' => 'insert',
'id' => 0,
'name' => $code,
'length' => $time_shift * 3600,
'drm' => $drm,
'type' => $applicationType,
);
$ret_application = $this->mLivemms->outputApplicationOperate($host, $output_dir, $application_data);
if (!$ret_application['result'])
{
$this->errorOutput('主控输出层应用创建失败');
}
$applicationId = intval($ret_application['application']['id']);
//直播
if ($live_host)
{
$application_data['id'] = $applicationId;
$application_data['length'] = 0;
$ret_application = $this->mLivemms->outputApplicationOperate($live_host, $output_dir, $application_data);
if (!$ret_application['result'])
{
$this->errorOutput('直播输出层应用创建失败');
}
}
//录制
if ($record_host)
{
$application_data['id'] = $applicationId;
$application_data['length'] = 0;
$ret_application = $this->mLivemms->outputApplicationOperate($record_host, $output_dir, $application_data);
if (!$ret_application['result'])
{
$this->errorOutput('录制输出层应用创建失败');
}
}
}
$ret_input_id = $ret_delay_id = $ret_change_id = $ret_output_id = $channel_stream = array();
$ret_live_output_id = $ret_record_output_id = array();
$main_stream_url = '';
foreach ($stream_name AS $k => $v)
{
$_channel_stream = array(
'url' => $url[$k],
'delay' => $delay,
'is_control' => $is_control,
'is_push' => $is_push,
'applicationId' => $applicationId,
'stream_name' => $v,
'code' => $code,
'time_shift' => $time_shift,
);
$function = 'set_stream_' . $type;
$set_stream = $this->$function($server_info, $_channel_stream);
$ret_input_id[$k] = $set_stream['ret_input_id'];
$ret_delay_id[$k] = $set_stream['ret_delay_id'];
$ret_change_id[$k] = $set_stream['ret_change_id'];
$ret_output_id[$k] = $set_stream['ret_output_id'];
$ret_live_output_id[$k] = $set_stream['ret_live_output_id'];
$ret_record_output_id[$k] = $set_stream['ret_record_output_id'];
$channel_stream[$k] = array(
'stream_name' => $v,
'url' => $url[$k],
'input_id' => $ret_input_id[$k],
'delay_id' => $ret_delay_id[$k],
'change_id' => $ret_change_id[$k],
'output_id' => $ret_output_id[$k],
'bitrate' => $bitrate[$k],
'is_main' => ($main_stream_name == $v) ? 1 : 0,
'order_id' => $k,
);
if($main_stream_name == $v)
{
$main_stream_url = $url[$k];
}
}
//如果创建过程中有失败，则删除以创建好的
$tmp_delete = 0;
for ($j = 0; $j < $core_count; $j ++)
{
if (!$ret_output_id[$j])
{
$tmp_delete = 1;
}
//直播
if ($live_host && !$ret_live_output_id[$j])
{
$tmp_delete = 1;
}
//录制
if ($record_host && !$ret_record_output_id[$j])
{
$tmp_delete = 1;
}
}
if ($tmp_delete)
{
for ($i = 0; $i < $core_count; $i ++)
{
$_channel_stream = $channel_stream[$i];
$_channel_stream['code'] = $code;
$_channel_stream['is_control'] = $is_control;
$_channel_stream['delay'] = $delay;
$_channel_stream['is_live'] = $is_live;
$_channel_stream['is_record'] = $is_record;
$function = 'stream_operate_' . $type;
$this->$function($server_info, $_channel_stream, 'delete');
}
//删除应用
if ($applicationId)
{
$application_data = array(
'action' => 'delete',
'id' => $applicationId,
);
$this->mLivemms->outputApplicationOperate($host, $output_dir, $application_data);
//直播
if ($live_host)
{
$this->mLivemms->outputApplicationOperate($live_host, $output_dir, $application_data);
}
//录制
if ($record_host)
{
$this->mLivemms->outputApplicationOperate($live_host, $output_dir, $application_data);
}
}
$this->errorOutput('流媒体服务器创建失败');
}
*/
$data = array('name' => $name, 'code' => $code, 'main_stream_name' => $main_stream_name, 'stream_name' => serialize($stream_name), 'stream_count' => $stream_count, 'core_count' => $core_count, 'application_id' => $applicationId, 'time_shift' => $time_shift, 'is_audio' => $is_audio, 'is_push' => $is_push, 'is_control' => $is_control, 'server_id' => $server_id, 'org_id' => $this->user['org_id'], 'user_id' => $this->user['user_id'], 'user_name' => $this->user['user_name'], 'appid' => $this->user['appid'], 'appname' => $this->user['display_name'], 'create_time' => TIMENOW, 'update_time' => TIMENOW, 'ip' => hg_getip(), 'can_record' => 1, 'record_uri' => $this->input['record_uri']);
//发布开始
//$data['column_id'] = $this->mPublishColumn->get_columnname_by_ids('id,name', $column_id);
//$data['column_id'] = $data['column_id'] ? serialize($data['column_id']) : '';
//发布结束
//创建播控和串联单两层输出
$from_control_stream = '';
if ($data['is_control'] && $this->settings['schedule_control_wowza']['is_wowza']) {
if (count($channel_stream) > 1) {
$this->errorOutput("多码流不支持播空和串联单");
}
$_schedule_control = array();
$_schedule_control_data = array('url' => $main_stream_url, 'type' => $is_push, 'action' => 'insert');
if ($this->settings['schedule_control_wowza']['is_wowza'] && !($_schedule_control = $this->create_schedule_control($_schedule_control_data))) {
$this->errorOutput("创建播控层[或串联单层]失败");
}
if ($_schedule_control) {
$data['schedule_control'] = serialize($_schedule_control);
}
$from_control_stream = "rtmp://" . str_replace(':8086', '', $this->settings['schedule_control_wowza']['host']) . "/input/" . $_schedule_control['control']['output_id'] . ".output";
}
/******************** 检查TS目录存储 *************************/
include CUR_CONF_PATH . 'lib/' . $type . '.live.php';
$server = new m2oLive();
//查出所有使用该直播配置的信号流占用的存储
$sql = "SELECT c_s.bitrate,c.time_shift FROM " . DB_PREFIX . "channel_stream c_s \r\n\t\t\t\tLEFT JOIN " . DB_PREFIX . "channel c ON c_s.channel_id = c.id \r\n\t\t\t\tWHERE c.server_id = " . $server_id;
$q = $this->db->query($sql);
$used_size = 0;
while ($row = $this->db->fetch_array($q)) {
$used_size += $row['bitrate'] * $row['time_shift'] * 3600;
}
//新添加的信号流所需的存储
$bitrate = 0;
if (is_array($channel_stream)) {
foreach ($channel_stream as $k => $v) {
$bitrate += $v['bitrate'];
}
}
//所需存储总数 (码流单位kbps, 存储单位b)
$needsize = (3600 * $time_shift * $bitrate + $used_size) * 1024;
//取主、备配置
$sql = "SELECT host,input_dir,hls_path,fid FROM " . DB_PREFIX . "server_config WHERE id = " . $server_id . " OR fid = " . $server_id;
$query = $this->db->query($sql);
while ($row = $this->db->fetch_array($query)) {
$row_b[] = $row;
$init_data = array('host' => $row['host'], 'dir' => $row['input_dir']);
$server->init_env($init_data);
if (!$server->check_ts_path(array('needsize' => $needsize, 'hls_path' => $row['hls_path']))) {
$this->errorOutput('主机' . $init_data['host'] . '所设置的TS目录存储不足');
}
}
/**************************************************************/
//入本地库
$ret = $this->mChannel->create($data);
if (!$ret['id']) {
$this->errorOutput('添加失败');
}
/*************** 设置dvr表(按照n个频道共用一组表的机制为该频道自动选择dvr表) *********
$sql = "SELECT COUNT(DISTINCT table_name) AS total FROM " .DB_PREFIX. "channel WHERE id != " .$ret['id'];
$r = $this->db->query_first($sql);
$table_count = $r['total']; //已有dvr表个数
if($table_count == 1)
{
$table_name_tmp = DB_PREFIX . 'dvr';
}
else
{
$table_name_tmp = DB_PREFIX . 'dvr' . $table_count;
}
$sql2 = "SELECT COUNT(*) AS total2 FROM " .DB_PREFIX. "channel WHERE table_name = '" .$table_name_tmp. "'";
$r2 = $this->db->query_first($sql2);
$channel_num = $r2['total2'];
if($channel_num < $this->settings['channel_table_limit'])
{
$table_name = $table_name_tmp;
}
else
{
//如果使用该表的频道数超过限制,就按照表名+1的规则新建一张表
$table_count += 1;
$table_name = DB_PREFIX . 'dvr' . $table_count;
$sql = "CREATE TABLE " .$table_name. " LIKE " .DB_PREFIX. "dvr";
$sql2 = "CREATE TABLE " .$table_name. "_1 LIKE " .DB_PREFIX. "dvr";
$this->db->query($sql);
$this->db->query($sql2); //创建直播时移备份表
}
//更新表名字段
$sql = "UPDATE " .DB_PREFIX. "channel SET table_name = '" .$table_name. "' WHERE id = " .$ret['id'];
$this->db->query($sql);
***************************************************************************/
/*************** 设置dvr表(按照n个频道共用一组表的机制为该频道自动选择dvr表) *********/
//查出目前每个表所占用的频道数
$sql = "SELECT table_name, count(*) AS total FROM " . DB_PREFIX . "channel WHERE 1 group by table_name";
$que = $this->db->query($sql);
while ($row = $this->db->fetch_array($que)) {
$channel_table[] = $row['table_name'];
if ($row['total'] < $this->settings['channel_table_limit']) {
$useable[] = $row['table_name'];
//找出可用的dvr表
}
}
//如果没有可用的dvr表,就给该频道挑选一张合适的dvr表
if (!$useable) {
$tablename = select_table($channel_table);
} else {
$tablename = $useable[0];
}
$tablename_1 = $tablename . '_1';
//构建备份表
//如果选定的表不存在,就创建
$query = $this->db->query_first("SHOW TABLES LIKE '" . DB_PREFIX . $tablename . "'");
if (!$query) {
$sql = "CREATE TABLE " . DB_PREFIX . $tablename . " LIKE " . DB_PREFIX . "dvr";
$sql2 = "CREATE TABLE " . DB_PREFIX . $tablename_1 . " LIKE " . DB_PREFIX . "dvr";
$this->db->query($sql);
$this->db->query($sql2);
//创建备份表
}
//更新表名字段
$sql = "UPDATE " . DB_PREFIX . "channel SET table_name = '" . $tablename . "' WHERE id = " . $ret['id'];
$this->db->query($sql);
/*****************************************************************************/
//同步数据至串联单的channel_server
$this->schedule_syn_channel_server($_schedule_control, $ret['id']);
//同步结束
$id = $ret['id'];
$data['id'] = $id;
//频道信号
/*
foreach ($channel_stream AS $k => $v)
{
$v['channel_id'] = $id;
if ($k == $is_default)
{
$v['is_default'] = 1;
}
$ret_channel_stream = $this->mChannel->channel_stream_create($v);
if (!$ret_channel_stream)
{
continue;
}
}
*/
//长方形logo
if ($_FILES['logo_rectangle']['tmp_name']) {
$logo_rectangle = $this->mChannel->add_material($_FILES['logo_rectangle'], $id);
}
$data['logo_rectangle'] = $logo_rectangle ? serialize($logo_rectangle) : '';
//方形logo
if ($_FILES['logo_square']['tmp_name']) {
$logo_square = $this->mChannel->add_material($_FILES['logo_square'], $id);
}
$data['logo_square'] = $logo_square ? serialize($logo_square) : '';
/*
//音频logo
if ($_FILES['logo_audio']['tmp_name'])
{
$logo_audio = $this->mChannel->add_material($_FILES['logo_audio'], $id);
}
$data['logo_audio'] = $logo_audio ? serialize($logo_audio) : '';
*/
if (!empty($_FILES['client_logo'])) {
$client_logo = array();
foreach ($_FILES['client_logo'] as $k => $v) {
${$k} = $v;
foreach (${$k} as $kk => $vv) {
$client_logo[$kk][$k] = $vv;
}
}
$_client_logo = array();
foreach ($client_logo as $appid => $logo) {
$_client_logo[$appid] = $this->mChannel->add_material($logo, $id);
$_client_logo[$appid]['appid'] = $_appid[$appid];
$_client_logo[$appid]['appname'] = $_appname[$appid];
}
}
$data['client_logo'] = $_client_logo ? serialize($_client_logo) : '';
$data['order_id'] = $id;
//更新 排序id、长方形logo、方形logo
$update_data = array('id' => $id, 'order_id' => $data['order_id'], 'logo_rectangle' => $data['logo_rectangle'], 'logo_square' => $data['logo_square'], 'client_logo' => $data['client_logo'], 'logo_audio' => $data['logo_audio']);
//更新数据
$ret = $this->mChannel->update($update_data);
$this->mChannel->cache_channel($data['code']);
/*
if ($id)
{
//放入发布队列
if(!empty($column_id))
{
$op = 'insert';
$this->publish_insert_query($id, $op, $data['user_name']);
}
//日志
$this->addLogs('新增直播频道' , '' , $data , $data['name'], $data['id']) ;
}
*/
//向直播服务器发送数据库信息数据以及设置流、设置时移目录
foreach ($row_b as $key => $val) {
$init_data = array('host' => $val['host'], 'dir' => $val['input_dir']);
$server->init_env($init_data);
//发送数据库信息
global $gDBconfig;
$db_data = array('mysql_host' => $gDBconfig['host'], 'mysql_user' => $gDBconfig['user'], 'mysql_password' => $gDBconfig['pass'], 'mysql_name' => $gDBconfig['database'], 'mysql_table' => 'liv_dvr', 'post_streamname_url' => $this->settings['App_live']['protocol'] . $this->settings['App_live']['host'] . '/' . $this->settings['App_live']['dir'] . 'build_m3u8.php?m2o_ckey=' . CUSTOM_APPKEY);
if (!$server->set_database($db_data)) {
$this->errorOutput('数据库信息发送失败');
}
//多码流频道创建
if ($channel_stream) {
foreach ($channel_stream as $k => $v) {
$v['channel_id'] = $id;
if ($k == $is_default) {
$v['is_default'] = 1;
}
if (!$val['fid']) {
$this->mChannel->channel_stream_create($v);
}
$create_data = array('url' => $from_control_stream ? $from_control_stream : $v['url'], 'name' => build_nginx_stream_name($code, $v['stream_name']), 'playlen' => $time_shift, 'mysql_table' => $val['fid'] ? DB_PREFIX . $tablename_1 : DB_PREFIX . $tablename);
if (!$is_push) {
//对接nginx创建流
if (!$server->create($create_data)) {
$this->errorOutput("服务器新增流失败，请稍后更新重试");
}
}
//设置时移
if (!$server->set_timeshift_length($create_data)) {
$this->errorOutput("设置时移失败");
}
//设置时移目录
$path_data = array('app' => 'live', 'name' => $create_data['name'], 'hls_path' => $val['hls_path']);
if (!$server->set_timeshift_path($path_data)) {
$this->errorOutput('设置时移目录失败');
}
}
}
}
$this->addItem($data);
$this->output();
}
