不会的。

但有些BSP比如sina blog它们的图片作了防盗处理，在外面是看不到的，这种情况下，图片的显示就有问题。

源代码附在下面，里面还有一些优化的地方，比如文章分类啥的，你们可以弄一弄。

<?php
// author: zhiqiang
if (!isset($_FILES["file"]) || !isset($_FILES["file"]["tmp_name"]))
  {
?>

<form method="post"
enctype="multipart/form-data">
<label for="file">BlogBus¦Ì?¡ã¨¢?¨°xml???t:</label>
<input type="file" name="file" id="file" />
<br />
<input type="submit" name="submit" value="¨¦?¡ä?" />
</form>

<?php

} else {
include("xml.php");
$filename = $_FILES["file"]["tmp_name"]; //change the fliename to yours
$allowtag = true; //turn it false if your post have not only a tag
$comment_id = 1;
function categories($tag){
	global $allowtag;
	if ($allowtag) return $tag;
	else return 'Uncategories';
}
?>
<?php header('Content-type: text/xml; charset=UTF-8', true);
header('Content-Disposition:   attachment;   filename="wordpress_import.xml"');   

echo '<'.'?xml version="1.0" encoding="UTF-8"?'.'>';
?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:wp="http://wordpress.org/export/1.0/"
>
<channel>
<title>¡Á¨®¨°¡Á</title>
	<link>http://wilderwein.org</link>
	<description></description>
	<pubDate>Mon, 20 Oct 2008 07:51:57 +0000</pubDate>
	<generator>http://wordpress.org/?v=2.6.2</generator>
	<language>en</language>
	<wp:wxr_version>1.0</wp:wxr_version>
	<wp:base_site_url>http://wilderwein.org</wp:base_site_url>
	<wp:base_blog_url>http://wilderwein.org</wp:base_blog_url>
	<wp:category><wp:category_nicename>uncategorized</wp:category_nicename><wp:category_parent></wp:category_parent><wp:cat_name><![CDATA[Uncategorized]]></wp:cat_name></wp:category>
<?php 

set_magic_quotes_runtime(0);
$datalines = file($filename); // Read the file into an array
$data = implode('', $datalines); // squish it

$data = str_replace(array ("\r\n", "\r"), "\n", $data);
$data = str_replace("&nbsp;", "\n", $data);
$data = str_replace("<wbr>", "<br>", $data);

	$xml_parser = &new XML();

 $xml_parser->parse($data);
$data = $xml_parser->document;

$logs =& $data['BlogBusCom']['Log'];
$post_id = 1000;

foreach ($logs as $log)
{$post_id = $post_id + 1;
?>
<item>
<title><?php echo $log['Title']; ?></title>
<link>http://wilderwein.org/blog/<?php echo $post_id;?>.html</link>
<pubDate><?php echo $log['LogDate']; ?></pubDate>
<dc:creator><![CDATA[admin]]></dc:creator>
		<category><![CDATA[Uncategorized]]></category>
		<category domain="category" nicename="uncategorized"><![CDATA[Uncategorized]]></category>
<guid isPermaLink="false">http://wilderwein.org/?p=<?php echo $post_id;?></guid>
<description></description>
<content:encoded><![CDATA[<?php echo $log['Content']; ?>]]></content:encoded>
<wp:post_id><?php echo $post_id;?></wp:post_id>
<wp:post_date><?php echo $log['LogDate']; ?></wp:post_date>
<wp:post_date_gmt><?php echo $log['LogDate']; ?></wp:post_date_gmt>
<wp:comment_status>open</wp:comment_status>
<wp:ping_status>open</wp:ping_status>
<wp:post_name><?php echo $post_id;?></wp:post_name>
<wp:status>publish</wp:status>
<wp:post_parent>0</wp:post_parent>
<wp:menu_order>0</wp:menu_order>
<wp:post_type>post</wp:post_type>
<wp:post_password></wp:post_password>
<wp:postmeta>
<wp:meta_key>_edit_lock</wp:meta_key>
<wp:meta_value><?php echo $post_id;?></wp:meta_value>
</wp:postmeta>
<wp:postmeta>
<wp:meta_key>_edit_last</wp:meta_key>
<wp:meta_value><?php echo $post_id;?></wp:meta_value>
</wp:postmeta>
<?php
$comments = $log['Comments']['Comment'];
foreach ($comments as $comment){
	$comment_id = $comment_id + 1;
?>
<wp:comment>
<wp:comment_id><?php echo $comment_id;?></wp:comment_id>
<wp:comment_author><![CDATA[<?php echo $comment['NiceName'];?>]]></wp:comment_author>
<wp:comment_author_email>anonymous@gmail.com</wp:comment_author_email>
<wp:comment_author_url><?php echo $comment['HomePage']?></wp:comment_author_url>
<wp:comment_author_IP>166.111.142.188</wp:comment_author_IP>
<wp:comment_date><?php echo $comment['CreateTime'];?></wp:comment_date>
<wp:comment_content><![CDATA[<?php echo $comment['CommentText']?>]]></wp:comment_content>
<wp:comment_approved>1</wp:comment_approved>
<wp:comment_type></wp:comment_type>
<wp:comment_parent>0</wp:comment_parent>
<wp:comment_user_id>0</wp:comment_user_id>
</wp:comment>
<?php
}
echo "</item>
";
 }
echo '</channel>';
echo '</rss>';
}
?>