我想知道是否有一种方法可以检查任何这些即时通讯工具的在线状态(指示器):GTalk, MSN (Skype)， Facetime(或消息)。
如果我能得到用户的在线状态，看看他/她是否在线，不在，忙，空闲等任何这些即时通讯工具:AIM, GTalk, ICQ, MSN和雅虎。(如果有其他IM服务提供这种详细信息，请告诉我)。谢谢。
我可以获得AIM、ICQ和雅虎的在线状态，方法是访问(AIM为big.oscar.aol.com, ICQ为web.icq.com，雅虎为opi.yahoo.com)并解析响应。
注: GTalk曾经有徽章，它不再可用。这是我正在寻找的一个很好的例子:http://motyar.blogspot.com/2010/04/gtalk-status-checker-with-php.html
这将因服务而异。我最近这样做了，并找到了一篇关于如何为Skype做到这一点的博客文章，但不知道其他的。
代码属于annar2r，我没有做任何:
<?php
function get_skype_status($username, $image = false, $icon = false ){
//creating url
//if you need small icon
if($image && $icon)
{
/***************************************
Possible types of images:
* balloon - Balloon style
* bigclassic - Big Classic Style
* smallclassic - Small Classic Style
* smallicon - Small Icon (transparent background)
* mediumicon - Medium Icon
* dropdown-white - Dropdown White Background
* dropdown-trans - Dropdown Transparent Background
****************************************/
return "http://mystatus.skype.com/smallicon/".$username;
}
//if you need image
else if($image)
{
return "http://mystatus.skype.com/".$username;
}
//or just text
else
{
/***************************************
Possible status values:
NUM TEXT DESCRIPTION
* 0 UNKNOWN Not opted in or no data available.
* 1 OFFLINE The user is Offline
* 2 ONLINE The user is Online
* 3 AWAY The user is Away
* 4 NOT AVAILABLE The user is Not Available
* 5 DO NOT DISTURB The user is Do Not Disturb (DND)
* 6 INVISIBLE The user is Invisible or appears Offline
* 7 SKYPE ME The user is in Skype Me mode
****************************************/
$url = "http://mystatus.skype.com/".$username.".xml";
//getting contents
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$data = curl_exec($curl);
curl_close($curl);
$pattern = '/xml:lang="en">(.*)</';
preg_match($pattern,$data, $match);
return $match[1];
}
}
//getting skype status icon
$ico = get_skype_status("ar2rsawseen", true, true);
echo "<p>Skype icon:</p>";
echo "<p><img src='".$ico."'/></p>";
//getting skype status image
$image = get_skype_status("ar2rsawseen", true);
echo "<p>Skype image:</p>";
echo "<p><img src='".$image."'/></p>";
//getting skype status text
$status = get_skype_status("ar2rsawseen");
echo "<p>Skype status:</p>";
echo "<p>".$status."</p>";
?>