public function show()
{
if ($this->settings['limit_referer']) {
$drm = false;
$salt = 'aiudfhakj';
$referer = $_SERVER['HTTP_REFERER'] ? $_SERVER['HTTP_REFERER'] : $this->input['refererurl'];
$setreferer = explode(',', $this->settings['limit_referer']);
foreach ($setreferer as $re) {
if (strpos($referer, $re)) {
$drm = true;
$salt = '';
break;
}
}
} else {
$drm = true;
$salt = '';
}
$url = $this->input['url'];
if (!$url) {
$this->errorOutput(NO_URL);
}
$urlinfo = parse_url($url);
$sign = hg_sign_uri($urlinfo['path'] . $salt, $this->settings['live_expire'], $this->settings['sign_type']);
$url = $urlinfo['scheme'] . '://' . $urlinfo['host'];
if ($urlinfo['port']) {
$url .= ':' . $urlinfo['port'];
}
if ($this->settings['encipt_url']) {
$url = $this->encipt($urlinfo['path'], $sign[0]);
} else {
$url .= $urlinfo['path'] . $sign[0];
}
if ($this->input['return']) {
$this->additem(array('url' => $url));
$this->output();
} else {
echo $url;
}
}
private function build_m3u8($ts, $end = '', $preurl = '', $shield_time_zone = array())
{
if (!$ts) {
return '';
}
$m3u8_str = '';
$cur_last_ts = array();
foreach ($ts as $r) {
if ($shield_time_zone) {
$go = false;
$stime = intval($r['start_time'] / 1000);
foreach ($shield_time_zone as $zone) {
if ($stime >= $zone['start_time'] && $stime <= $zone['end_time']) {
$go = true;
break;
}
}
if ($go) {
continue;
}
}
$source = $r['source'];
if ($r['file_start'] || $source == 0 && $cur_last_ts && $source != $cur_last_ts['source']) {
$m3u8_str .= '#EXT-X-DISCONTINUITY
';
}
if (substr($r['path'], 0, 4) != 'http') {
if ($preurl && substr($r['path'], 0, 1) == '/') {
$sign = hg_sign_uri($r['path'], $this->settings['live_expire'], $this->settings['sign_type']);
$r['path'] = $preurl . $r['path'] . $sign[0];
}
}
$m3u8_str .= '#EXTINF:' . round($r['duration'] / 1000, 4) . ',
' . $r['path'] . '
';
$cur_last_ts = $r;
}
$m3u8_str = '#EXTM3U
#EXT-X-VERSION:3
#EXT-X-ALLOW-CACHE:NO
#EXT-X-TARGETDURATION:20
#EXT-X-MEDIA-SEQUENCE:' . $this->mSequence . '
' . $end . '
' . $m3u8_str;
return $m3u8_str;
}
/**
* 拼接流地址
* Enter description here ...
* @param unknown_type $wowzaip
* @param unknown_type $app_name
* @param unknown_type $stream_name
* @param unknown_type $type
* @param unknown_type $starttime
* @param unknown_type $dvr
* @param unknown_type $protocol
*/
function hg_set_stream_url($wowzaip, $app_name, $stream_name, $type = '', $servertype = '', $starttime = '', $dvr = '', $protocol = 'http://', $psuffix = '/playlist.m3u8')
{
global $gGlobalConfig;
$suffix = '';
if ($type == 'flv') {
$suffix = '/manifest.f4m';
$wowzaip = hg_replace_stream_port($wowzaip);
} else {
if ($type == 'm3u8') {
$suffix = $psuffix;
$wowzaip = hg_replace_stream_port($wowzaip);
} else {
if ($type == 'manifest.m3u8') {
$suffix = '/manifest.m3u8';
$wowzaip = hg_replace_stream_port($wowzaip);
} else {
$protocol = 'rtmp://';
}
}
}
if ($dvr == 'dvr') {
$dvr = '?dvr';
}
if ($starttime) {
$starttime = '&starttime=' . $starttime;
}
if ($app_name) {
$app_name = '/' . $app_name;
}
if ($servertype == 'nginx') {
if ($protocol == 'rtmp://') {
return $url = $protocol . $wowzaip . $app_name . '/' . $stream_name . $suffix . $dvr . $starttime;
}
$path = '/' . $stream_name . $suffix . $dvr . $starttime;
$sign = hg_sign_uri($path, $gGlobalConfig['live_expire'], $gGlobalConfig['sign_type']);
return $url = $protocol . $wowzaip . $path . $sign[0];
}
$path = $app_name . '/' . $stream_name . $suffix . $dvr . $starttime;
if ($protocol == 'http://') {
$sign = hg_sign_uri($path, $gGlobalConfig['live_expire'], $gGlobalConfig['sign_type']);
}
return $url = $protocol . $wowzaip . $path . $sign[0];
}
public function set_m3u8($channel_info)
{
$channel_stream = $channel_info['channel_stream'][0];
if (!$channel_info['is_sys'] && $channel_stream['timeshift_url']) {
$timeshift_url = $channel_stream['timeshift_url'];
if (strstr($timeshift_url, 'dvr') && strstr($timeshift_url, '{$starttime}') && strstr($timeshift_url, '{$duration}')) {
$timeshift_url = str_replace('{$starttime}', $channel_info['starttime'] . '000', $timeshift_url);
$timeshift_url = str_replace('{$duration}', $channel_info['toff'] . '000', $timeshift_url);
} else {
if (strstr($timeshift_url, '{$starttime}') && strstr($timeshift_url, '{$endtime}')) {
$timeshift_url = str_replace('{$starttime}', $channel_info['starttime'] . '000', $timeshift_url);
$timeshift_url = str_replace('{$endtime}', $channel_info['starttime'] + $channel_info['toff'] . '000', $timeshift_url);
}
}
$m3u8 = $timeshift_url;
} else {
if ($channel_stream['live_m3u8']) {
if ($channel_info['server_type'] == 'nginx') {
$m3u8url = parse_url($channel_stream['live_m3u8']);
$m3u8url['path'] = str_replace(array('playlist.m3u8', 'live.m3u8'), $channel_info['starttime'] * 1000 . ',' . $channel_info['toff'] * 1000 . '.m3u8', $m3u8url['path']);
$sign = hg_sign_uri($m3u8url['path'], $this->settings['live_expire'], $this->settings['sign_type']);
$m3u8 = $m3u8url['scheme'] . '://' . $m3u8url['host'] . $m3u8url['path'] . $sign[0];
} else {
$m3u8url = parse_url($channel_stream['live_m3u8']);
$m3u8 = $m3u8url['scheme'] . '://' . $m3u8url['host'] . $m3u8url['path'] . '?dvr&starttime=' . $channel_info['starttime'] * 1000 . '&duration=' . $channel_info['toff'] * 1000;
}
} else {
$m3u8 = '';
}
}
return $m3u8;
}
