public function createChatRoom($usernames = array())
{
$usernamesList = array();
foreach ($usernames as $key => $value) {
unset($usernames[$key]);
$usernamesList[]['UserName'] = $value;
}
$url = sprintf(self::$base_uri . '/webwxcreatechatroom?pass_ticket=%s&r=%s', self::$pass_ticket, time());
$params = array('BaseRequest' => self::$baseRequest, 'MemberCount' => count($usernamesList), 'MemberList' => $usernamesList, 'Topic' => '');
$responseData = Requests::post($url, array('ContentType' => 'application/json; charset=UTF-8'), json_encode($params), array('cookies' => self::$cookie));
$dictionary = json_decode($responseData->body, 1);
self::$chatRoomName = $dictionary['ChatRoomName'];
$memberList = $dictionary['MemberList'];
foreach ($memberList as $key => $member) {
if ($member['MemberStatus'] == 4) {
self::$deleteList[] = $member['UserName'];
}
}
if (strlen($dictionary['BaseResponse']['ErrMsg']) > 0) {
echo $dictionary['BaseResponse']['ErrMsg'] . '<br/>';
}
return self::$chatRoomName;
}
