doubanFm.php

<?php
header('Content-Type:text/html; charset=utf-8');
if (!isset($_GET['email']) || !isset($_GET['password'])) {
	echo 'Need Params!';
	die();
}

echo <<<EOF
<form>
Email:<input name='email' value='{$_GET['email']}' />
Pass:<input name='password' type='password' value='{$_GET['password']}' />
Number:<input name='number' value='10' />
<input type='submit' />
</form>
EOF;

$email = $_GET['email'];
$password = $_GET['password'];
$number = $_GET['number'];

try {
	$douban = new DoubanFm($email,$password);
	$douban->login();
} catch (\Exception $e) {
	echo '<h2>Login Failed</h2>';
	echo $e->getMessage();
	die();
}

$likes = $douban->getLiked($number);
if($likes->r!=0){
	echo "wrong";
	return;
}
$cmd='';
foreach ($likes->songs as $song) {
	$title = $song->title;
	$title = str_replace('"', "'", $title);
	$title = str_replace('(', "【", $title);
	$title = str_replace(')', "】", $title);
	$title = str_replace(array(' ',"\t",'　'), "_", $title);

	//扩展名
	$ext = strrchr($song->url, '.');
	//生成cmd
	$cmd .= "curl -o \"{$title}{$ext}\"     \"{$song->url}\"\n";
}
echo "<textarea style='width:90%;height:86%'>{$cmd}</textarea>";

return;
Class DoubanFm {
	private $email;
	private $password;
	private $login_info;
	private $token;
	private $expire;
	private $user_id;

	public function __construct($email,$password)
	{
		$this->email    = $email;
		$this->password = $password;
	}

	public function login()
	{
		$PostData = array (
				"email"=>$this->email,
				"password"=>$this->password,
				"app_name"=>"radio_android",//!!IMPORTANT!!
				"version"=>606,//!!IMPORTANT!!
				);

		$ch = curl_init("https://www.douban.com/j/app/login");

		curl_setopt($ch, CURLOPT_HEADER,          0);
		curl_setopt($ch, CURLOPT_USERAGENT,       'Android-2.3.5');
		curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 1);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt($ch, CURLOPT_CAINFO,         'mozilla.pem');
		curl_setopt($ch, CURLOPT_POST,           1);
		curl_setopt($ch, CURLOPT_POSTFIELDS,     $PostData);

		$result = curl_exec($ch);
		$curlErrno = curl_errno($ch);
		curl_close($ch);

		if ($curlErrno) {
			throw new \Exception(curl_error($ch));
		}

		$login_info = json_decode($result);
		if (!isset($login_info->token)) {
			throw new \Exception('Login Failed!'.$login_info->err);
		}

		$this->token  = $login_info->token;
		$this->expire = $login_info->expire;
		$this->user_id = $login_info->user_id;

		return true;
	}

	public function getLiked($count=10){
		$url = "http://www.douban.com/j/app/radio/liked_songs?count={$count}"
			."&token={$this->token}&user_id={$this->user_id}&expire={$this->expire}"
			."&formats=aac&exclude=&version=606&app_name=radio_android&from=android_606_Douban";

		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL,            $url);
		curl_setopt($ch, CURLOPT_HEADER,         0);
		curl_setopt($ch, CURLOPT_USERAGENT,      'Android-2.3.5');
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

		$curlResponse = curl_exec($ch);
		$curlErrno = curl_errno($ch);
		if ($curlErrno) {
			$curlError = curl_error($ch);
		}
		curl_close($ch);

		return json_decode($curlResponse);
	}
}
?>