Discuz 教程：修改论坛的 rss 为全文输出的方法

打开 source/module/forum/forum_rss.php 文件
找到
if($attachfile) {
if($attachremote) {
$filename = $_G['setting']['ftp']['attachurl'].'forum/'.$attachfile;
} else {
$filename = (!strstr($_G['setting']['attachurl'], '://') ?
$_G['siteurl'] : '').$_G['setting']['attachurl'].'forum/'.$attachfile;
}
}
在其下方加入
$fdata = DB::fetch_first("SELECT * FROM ".DB::table('forum_post')." WHERE tid = '$thread[tid]' and first = 1");

将其下方的这段话：
echo      "    <item>
".
"      <title>".$thread['subject']."</title>
".
"      <link>$_G[siteurl]".($trewriteflag
? rewriteoutput('forum_viewthread', 1, '', $thread['tid']) :
"forum.php?mod=viewthread&tid=$thread[tid]")."</link>
".
"
<description><![CDATA[".dhtmlspecialchars($thread['description'])."]]></description>
".
"      <category>".dhtmlspecialchars($thread['forum'])."</category>
".
"      <author>".dhtmlspecialchars($thread['author'])."</author>
".
($attachfile ? '<enclosure
url="'.$filename.'" length="'.$attachsize.'" type="image/jpeg" />' :
'').
"      <pubDate>".gmdate('r', $thread['dateline'])."</pubDate>
".
"    </item>
";
修改为：
echo      "    <item>
".
"      <title>".$thread['subject']."</title>
".
"      <link>$_G[siteurl]".($trewriteflag
? rewriteoutput('forum_viewthread', 1, '', $thread['tid']) :
"forum.php?mod=viewthread&tid=$thread[tid]")."</link>
".
"
<description><![CDATA[".dhtmlspecialchars($fdata['message'])."]]></description>
".
"      <category>".dhtmlspecialchars($thread['forum'])."</category>
".
"      <author>".dhtmlspecialchars($thread['author'])."</author>
".
($attachfile ? '<enclosure
url="'.$filename.'" length="'.$attachsize.'" type="image/jpeg" />' :
'').
"      <pubDate>".gmdate('r', $thread['dateline'])."</pubDate>
".
"    </item>
";
然后刷新即可看到效果