标题：今天给博客增加的twitter侧边栏代码
出处：Felix021
时间：Sat, 23 Jan 2010 21:35:25 +0000
作者：felix021
地址：https://www.felix021.com/blog/read.php?1838

内容：
php代码
<?php

define ("MAX_MSG_COUNT", 5);
define ("USER_NAME", 'felix021');

$msg_c = isset($_GET['c']) ? intval($_GET['c']) : MAX_MSG_COUNT;
$user  = isset($_GET['u']) ? $_GET['u'] : USER_NAME;

require ('../lib/twitter.php'); //注: 此文件从twitese的lib目录下提取，并增加了
                                       //define("API_URL", "http://twitter.com");

$t = new twitter();

$s = $t->userTimeline(1, $user);

$msg = array();
for ($i = 0; $i < $msg_c; $i++) {
    $msg[$i] = htmlspecialchars(stripslashes($s[$i]->text));
    $msg[$i] = preg_replace(
            array(
                "/(\w+):\/\/([a-zA-Z0-9\.\/\-%+\?#_=@:&;])*/i",
                '/(\s|^)@([a-zA-Z0-9_-]+)/',
                '/(\s|^)#([a-zA-Z0-9_-]+)/',
                ),
            array(
                '<a href="\0" target="_blank">\0</a>',
                '\1<a href="/t/\2" target="_blank">@\2</a>',
                '\1<a href="/t/~\2" target="_blank">#\2</a>',
                ),
            $msg[$i]
            );
}

echo json_encode($msg);

?>


侧边栏的内容:
<div id="twitter" style="font-size:12px"></div>
<script>
function getXML() {
    var a = null;
    try {
        if (window.XMLHttpRequest) {
            a = new XMLHttpRequest();
        } else if (window.ActiveXObject) {
            a = new ActiveXObject("Msxml2.XMLHTTP");
        }
    }catch(e) {}
    return a;
}

function _t(c) {
    var x = getXML();
    x.onreadystatechange = function(){ 
        if(this.readyState == 4 && this.status == 200){
            var g  = eval(this.responseText);
            var tt = '';
            var t  = document.getElementById('twitter');
            for(var i = 0; i < g.length; i++){
                tt += g[i] + (i+1 == g.length ? "" : "<hr/>");
            }
            t.innerHTML = tt;
        }
    }
    x.open("GET", "/blog/tt.php?c="+c, true);
    x.send('');
}
_t(4);
</script>



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