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Niconico Comment Getter
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<?php | |
define('NICONICO_MAILADDRESS', '<アカウントアドレス>'); | |
define('NICONICO_PASSWORD' , '<アカウントパスワード>'); | |
$id = @$argv[1]; | |
if(!$id) exit('Usage (sm|lv)[\d]+'.PHP_EOL); | |
if(strpos($id, 'sm') === 0) getVideoComment($id); | |
if(strpos($id, 'lv') === 0) getLiveComment($id); | |
if(strpos($id, 'co') === 0) getLiveComment($id); | |
function getVideoComment($id) { | |
// niconico内でアカウントログイン状態でHTTPリクエストを送れるNicoHttpRequestを作成 | |
$nhr = new NicoHttpRequest(NICONICO_MAILADDRESS, NICONICO_PASSWORD); | |
// getflvにアクセスしてコメントサーバの情報を取得 | |
$getflv_url = sprintf(Define::NICOVIDEO_GETFLV_URLBASE, $id); | |
$getflv = $nhr->get($getflv_url); | |
parse_str($getflv, $getflv_array); | |
// コメントサーバに接続してコメントを取得 | |
$msg_url = sprintf(Define::NICOVIDEO_MSG_URLBASE, $getflv_array['ms'], $getflv_array['thread_id']); | |
$msg = $nhr->get($msg_url, true); | |
// コメントをループして出力 | |
foreach($msg->chat as $comment) { | |
echo $comment['no'] . ' - ' . $comment .PHP_EOL; | |
} | |
} | |
function getLiveComment($id) { | |
// niconico内でアカウントログイン状態でHTTPリクエストを送れるNicoHttpRequestを作成 | |
$nhr = new NicoHttpRequest(NICONICO_MAILADDRESS, NICONICO_PASSWORD); | |
// getplayerstatusにアクセスしてコメントサーバの情報を取得 | |
$getplayerstatus_url = sprintf(Define::NICOLIVE_GETPLAYERSTATUS_URLBASE, $id); | |
$getplayerstatus = $nhr->get($getplayerstatus_url, true); | |
// コメントサーバに接続してコメントを取得 | |
$msg_socket = fsockopen((string)$getplayerstatus->ms->addr, (string)$getplayerstatus->ms->port); | |
stream_set_blocking($msg_socket, 0); | |
fputs($msg_socket, sprintf('<thread thread="%s" version="20061206" res_from="-100" />'."\0", (string)$getplayerstatus->ms->thread)); | |
// コメントをループして出力 | |
$buffer = ""; | |
while(1) { | |
$buffer .= fread($msg_socket, 1024); | |
$commentbuffer = explode("\0", $buffer, 2); | |
if(isset($commentbuffer[1])) { | |
$buffer = $commentbuffer[1]; | |
$comment = new SimpleXMLElement($commentbuffer[0]); | |
echo $comment['no'] . ' - ' . $comment .PHP_EOL; | |
} | |
} | |
} | |
class Define { | |
const NICOVIDEO_GETFLV_URLBASE = 'http://flapi.nicovideo.jp/api/getflv/%s'; | |
const NICOVIDEO_MSG_URLBASE = '%sthread?version=20061206&thread=%s'; | |
const NICOLIVE_GETPLAYERSTATUS_URLBASE = 'http://watch.live.nicovideo.jp/api/getplayerstatus?v=%s'; | |
} | |
class NicoHttpRequest { | |
const NICONICO_LOGIN_URL = 'https://secure.nicovideo.jp/secure/login?site=niconico'; | |
var $cookies; | |
function __construct($mail, $password) { | |
$data = array('mail'=> $mail, 'password'=> $password); | |
$data = http_build_query($data); | |
$context = stream_context_create(array( | |
'http' => array( | |
'method' => 'POST', | |
'header' => implode("\r\n", array( | |
'Content-Type: application/x-www-form-urlencoded', | |
'Content-Length: ' . strlen($data) | |
)), | |
'content' => $data | |
) | |
)); | |
file_get_contents(self::NICONICO_LOGIN_URL, false, $context); | |
$cookies = array(); | |
foreach ($http_response_header as $r) { | |
if (strpos($r, 'Set-Cookie') === false) continue; | |
$c = explode(' ', $r); | |
$c = str_replace(';', '', $c[1]); | |
$cc = explode('=', $c); | |
if($cc[1] == 'deleted') continue; | |
$cookies[] = $c; | |
} | |
$this->cookies = $cookies; | |
} | |
function get($url, $return_xml = false) { | |
$context = stream_context_create(array( | |
'http' => array( | |
'method' => 'GET', | |
'header' => implode("\r\n", array( | |
'Cookie: ' . implode('; ', $this->cookies) | |
)) | |
) | |
)); | |
$content = file_get_contents($url, false, $context); | |
return $return_xml?simplexml_load_string($content):$content; | |
} | |
} |
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