百度新闻协议 关于图片显示的问题

关键字描述：显示 问题 图片 关于 新闻 协议 百度   " <

图片：
图片：
[attachment=16890] [attachment=16890] [attachment=16890] <?php
require_once(dirname(__FILE__)."/config.php");
if(empty($do)){
include './templets/baidunews.htm';
}else{
$baidunews = "<?xml version="1.0" encoding="gb18030" ?> ";
$baidunews .= "<document> ";
$baidunews .= "<webSite>$cfg_webname </webSite> ";
$baidunews .= "<webMaster>$cfg_adminemail </webMaster> ";
$baidunews .= "<updatePeri>$cfg_updateperi </updatePeri> ";
$limit = $cfg_baidunews_limit;
if($limit > 100 || $limit < 1) $limit = 100;
$query = "select maintable.*, addtable.body, arctype.typename, arc.writer,arc.source
from [url=mailto:xkzzz_full_search]xkzzz_full_search[/url] maintable
left join [url=mailto:xkzzz_addonarticle]xkzzz_addonarticle[/url] addtable on addtable.aid=maintable.aid
left join [url=mailto:xkzzz_arctype]xkzzz_arctype[/url] arctype on arctype.ID=maintable.typeid
left join [url=mailto:xkzzz_archives]xkzzz_archives[/url] arc on arc.ID=maintable.aid
where maintable.channelid=1 order by maintable.uptime desc limit $limit
";
$dsql->SetQuery($query);
$dsql->execute();
while($row = $dsql->getarray()){
$title = htmlspecialchars($row['title']);

if(strpos($row['url'],'http://') === false){
$link = $cfg_basehost.$row['url'];
}else{
$link = $row['url'];
}
$link = htmlspecialchars($link);
$description = htmlspecialchars($row['addinfos']);
$description =str_replace("　　","", $description);//去除中文tab键产生的空白
$text = trim($row['body']);
//处理内容块；
$text =nl2br($text );
$text =strip_tags($text );
$text =str_replace("　　","", $text);
$text =str_replace("<","<", $text);
$text =str_replace(">",">", $text);
$text =str_replace("—","-", $text);
$text = preg_replace("/ ;/i", " ", $text );

关键字描述：显示 问题 图片 关于 新闻 协议 百度   " <


$text =preg_replace("/&hellip;/i","",$text );
$text =str_replace(" >",">", $text);
$text =str_replace("“","'", $text);
$text =str_replace("”","'", $text);
$text = htmlspecialchars($text );
$text =preg_replace ("/(s )/", " ", $text );
$text =preg_replace("/[x00-x08x0b-x0cx0e-x1f]/",'',$text );
//处理内容块结束；
$image = '';
$headlineimg = '';
$keywords = htmlspecialchars($row['keywords']);
$category = htmlspecialchars($row['typename']);
$author = htmlspecialchars($row['writer']);
$source = htmlspecialchars($row['source']);
$pubdate = htmlspecialchars(gmdate('Y-m-d H:i',$row['pubdate'] $cfg_cli_time * 3600));
$baidunews .= "<item> ";
$baidunews .= "<title>$title </title> ";
$baidunews .= "<link>$link </link> ";
$baidunews .= "<description>$description </description> ";
$baidunews .= "<text>$text </text> ";
$baidunews .= "<image>$image </image> ";
$baidunews .= "<headlineImg /> ";
$baidunews .= "<keywords>$keywords </keywords> ";
$baidunews .= "<category>$category </category> ";
$baidunews .= "<author>$author </author> ";
$baidunews .= "<source>$source </source> ";
$baidunews .= "<pubDate>$pubdate </pubDate> ";
$baidunews .= "</item> ";

}
$baidunews .= "</document> ";
$fp = fopen(dirname(__FILE__).'/'.$filename,'w');
fwrite($fp,$baidunews);
fclose($fp);
showmsg("<a href='{$filename}' target="_blank">{$filename}生成成功</a>",'javascript:;');
}

此内容是在坛子里的一位朋友发的.完全OK，但是生成xml 的时候，有图片的（包括有缩略图）都无法把地址显示出来