discuz 首页四格：最新话题+最新回复+热门话题+精华文章插件

首页四格：最新话题+最新回复+热门话题+精华文章 for DZ5.5 正式版
适用版本:  Discuz！5.5 正式版
修改难度:  易
数据库升级:  无
演示网站：http://fhxye.cn/
作者:我只是修改罢了~！！！
更新了一下,感谢[url=profile-uid-141096.html]efrog[/url]:lol
原贴:http://www.discuz.net/thread-397572-1-5.html
第一步:index.php
找到:
复制代码代码如下:
require_once DISCUZ_ROOT."./include/forum.func.php";

下面加入:
复制代码代码如下:
require_once DISCUZ_ROOT."./include/misc.func.php";

找到:
复制代码代码如下:
$newthreads = round（（$timestamp - $lastvisit + 600） / 1000） * 1000;

下面添加:
复制代码代码如下:
//---------------hack Meminfo start
if（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "MSIE 6.0"）） {
                $visitor_browser = "Internet Explorer 6.0";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "MSIE 5.5"）） {
                $visitor_browser = "Internet Explorer 5.5";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "MSIE 5.0"）） {
                $visitor_browser = "Internet Explorer 5.0";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "MSIE 4.01"）） {
                $visitor_browser = "Internet Explorer 4.01";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "NetCaptor"）） {
                $visitor_browser = "NetCaptor";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "Netscape"）） {
                $visitor_browser = "Netscape";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "Lynx"）） {
                $visitor_browser = "Lynx";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "Opera"）） {
                $visitor_browser = "Opera";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "Konqueror"）） {
                $visitor_browser = "Konqueror";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "Mozilla"）） {
                $visitor_browser = "Mozilla";
        } else {
                $visitor_browser = "其它";
        }
//上面的是浏览器//
        if（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "NT 5.1"）） {
                $visitor_os = "Windows XP";
        }elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "NT 5.2"）） {
                $visitor_os = "Windows Server 2003";
        }elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "NT 5"）） {
                $visitor_os = "Windows 2000";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "4.9"）） {
                $visitor_os = "Windows ME";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "NT 4"）） {
                $visitor_os = "Windows NT 4.0";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "98"）） {
                $visitor_os = "Windows 98";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "95"）） {
                $visitor_os = "Windows 95";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "Mac"）） {
                $visitor_os = "Mac";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "Linux"）） {
                $visitor_os = "Linux";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "Unix"）） {
                $visitor_os = "Unix";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "FreeBSD"）） {
                $visitor_os = "FreeBSD";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "SunOS"）） {
                $visitor_os = "SunOS";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "BeOS"）） {
                $visitor_os = "BeOS";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "OS/2"）） {
                $visitor_os = "OS/2";
        } elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], ";PC"）） {
                $visitor_os = "Macintosh";
        }elseif（strpos（$HTTP_SERVER_VARS[HTTP_USER_AGENT], "AIX"）） {
                $visitor_os = "AIX";
        } else {
                $visitor_os = "其他";
        }

        $mem_home = convertip（$onlineip, $datadir = "./"）;
//info//
$colorarray = array（"", "red", "orange", "yellow", "green", "cyan", "blue", "purple", "gray"）;
//新贴//
$hack_cut_str =24; //修改标题显示字数
$hack_cut_strauthor = 9;
$new_post_threadlist = array（）;
$nthread = array（）;
$query = $db->query（"SELECT t.*, f.name FROM {$tablepre}threads t, {$tablepre}forums f WHERE t.fid<>"$fid" AND f.fid=t.fid ORDER BY t.dateline DESC LIMIT 0, 8"）;
while（$nthread = $db->fetch_array（$query）） {
        $nthread["forumname"] = $nthread["name"];
        $nthread["view_subject"] = cutstr（$nthread["subject"],$hack_cut_str）;
        $nthread["view_author"] = cutstr（$nthread["author"],$hack_cut_strauthor）;
        $nthread["date"]= gmdate（"$dateformat $timeformat", $nthread["dateline"] + $timeoffset * 3600）;
        $nthread["lastreplytime"]= gmdate（"$dateformat $timeformat", $nthread[lastpost] + （$timeoffset * 3600））;
        if（$nthread["highlight"]） {
                $string = sprintf（"%02d", $nthread["highlight"]）;
                $stylestr = sprintf（"%03b", $string[0]）;

                $nthread["highlight"] = "style="";
                $nthread["highlight"] .= $stylestr[0] ？ "font-weight: bold;" : "";
                $nthread["highlight"] .= $stylestr[1] ？ "font-style: italic;" : "";
                $nthread["highlight"] .= $stylestr[2] ？ "text-decoration: underline;" : "";
                $nthread["highlight"] .= $string[1] ？ "color: ".$colorarray[$string[1]] : "";
                $nthread["highlight"] .= """;
        } else {
                $nthread["highlight"] = "";
        }
        $new_post_threadlist[] = $nthread;
}
//新贴//
//新回覆
$hack_cut_str = 24; //修改标题显示字数
$hack_cut_strauthor = 9;
$new_reply_threadlist = array（）;
$rthread = array（）;
$query = $db->query（"SELECT t.*, f.name FROM {$tablepre}threads t, {$tablepre}forums f WHERE t.fid<>"$fid" AND f.fid=t.fid  AND t.closed NOT LIKE "moved|%" AND t.replies ！=0 ORDER BY t.lastpost DESC LIMIT 0, 8"）;
while（$rthread = $db->fetch_array（$query）） {
        $rthread["forumname"] = $rthread["name"];
        $rthread["view_subject"] = cutstr（$rthread["subject"],$hack_cut_str）;
        $rthread["view_lastposter"] = cutstr（$rthread["lastposter"],$hack_cut_strauthor）;
$rthread["date"]= gmdate（"$dateformat $timeformat", $rthread["dateline"] + $timeoffset * 3600）;
        $rthread["lastreplytime"]= gmdate（"$dateformat $timeformat", $rthread[lastpost] + （$timeoffset * 3600））;
        if（$rthread["highlight"]） {
                $string = sprintf（"%02d", $rthread["highlight"]）;
                $stylestr = sprintf（"%03b", $string[0]）;

                $rthread["highlight"] = "style="";
                $rthread["highlight"] .= $stylestr[0] ？ "font-weight: bold;" : "";
                $rthread["highlight"] .= $stylestr[1] ？ "font-style: italic;" : "";
                $rthread["highlight"] .= $stylestr[2] ？ "text-decoration: underline;" : "";
                $rthread["highlight"] .= $string[1] ？ "color: ".$colorarray[$string[1]] : "";
                $rthread["highlight"] .= """;
        } else {
                $rthread["highlight"] = "";
        }
        $new_reply_threadlist[] = $rthread;
}
//回覆//
//热帖
$hack_cut_str = 24; //修改标题显示字数
$hack_cut_strauthor = 9;
[color=red]//这个可以选择安装或者不安装//[/color]
[color=red]//热贴指定天数//[/color]
[color=red]$this_time= time（）;[/color]
[color=red]$sort_time = $today - （ 60*60*24*7）; //7天内
[/color]$new_hot_threadlist = array（）;
$mthread = array（）;
$query = $db->query（"SELECT t.*, f.name FROM {$tablepre}threads t, {$tablepre}forums f WHERE t.fid<>"$fid" AND f.fid=t.fid  AND t.closed NOT LIKE "moved|%" AND t.replies ！=0 [color=red]and t.dateline > $sort_time[/color][b][color=red] [/color][/b]ORDER BY t.views DESC LIMIT 0, 8"）;
while（$mthread = $db->fetch_array（$query）） {
        $mthread["forumname"] = $mthread["name"];
        $mthread["view_subject"] = cutstr（$mthread["subject"],$hack_cut_str）;
        $mthread["view_lastposter"] = cutstr（$mthread["lastposter"],$hack_cut_strauthor）;
$mthread["date"]= gmdate（"$dateformat $timeformat", $mthread["dateline"] + $timeoffset * 3600）;
        $mthread["lastreplytime"]= gmdate（"$dateformat $timeformat", $mthread[lastpost] + （$timeoffset * 3600））;
        if（$mthread["highlight"]） {
                $string = sprintf（"%02d", $mthread["highlight"]）;
                $stylestr = sprintf（"%03b", $string[0]）;

                $mthread["highlight"] = "style="";
                $mthread["highlight"] .= $stylestr[0] ？ "font-weight: bold;" : "";
                $mthread["highlight"] .= $stylestr[1] ？ "font-style: italic;" : "";
                $mthread["highlight"] .= $stylestr[2] ？ "text-decoration: underline;" : "";
                $mthread["highlight"] .= $string[1] ？ "color: ".$colorarray[$string[1]] : "";
                $mthread["highlight"] .= """;
        } else {
                $mthread["highlight"] = "";
        }
        $new_hot_threadlist[] = $mthread;
}
//热帖//
//精华帖
$hack_cut_str =24; //修改标题显示字数
$hack_cut_strauthor = 9;
$new_digest_threadlist = array（）;
$dthread = array（）;
$query = $db->query（"SELECT t.*, f.name FROM {$tablepre}threads t, {$tablepre}forums f WHERE digest>"0" AND t.fid<>"$fid" AND f.fid=t.fid ORDER BY t.dateline DESC LIMIT 0, 8"）; //修改显示帖子条数
while（$dthread = $db->fetch_array（$query）） {
        $dthread["forumname"] = $dthread["name"];
        $dthread["view_subject"] = cutstr（$dthread["subject"],$hack_cut_str）;
        $dthread["view_author"] = cutstr（$dthread["author"],$hack_cut_strauthor）;
        $dthread["date"]= gmdate（"$dateformat $timeformat", $dthread["dateline"] + $timeoffset * 3600）;
        $dthread["lastreplytime"]= gmdate（"$dateformat $timeformat", $dthread[lastpost] + （$timeoffset * 3600））;
        if（$dthread["highlight"]） {
                $string = sprintf（"%02d", $dthread["highlight"]）;
                $stylestr = sprintf（"%03b", $string[0]）;
                $dthread["highlight"] = "style="";
                $dthread["highlight"] .= $stylestr[0] ？ "font-weight: bold;" : "";
                $dthread["highlight"] .= $stylestr[1] ？ "font-style: italic;" : "";
                $dthread["highlight"] .= $stylestr[2] ？ "text-decoration: underline;" : "";
                $dthread["highlight"] .= $string[1] ？ "color: ".$colorarray[$string[1]] : "";
                $dthread["highlight"] .= """;
        } else {
                $dthread["highlight"] = "";
        }
        $new_digest_threadlist[] = $dthread;
}
//精华帖//

如果要修改调用的显示条数,则修改以下代码位置（有4处要修改）
复制代码代码如下:
$query = $db->query（"SELECT t.*, f.name FROM {$tablepre}threads t, {$tablepre}forums f WHERE t.fid<>"$fid" AND f.fid=t.fid ORDER BY t.dateline DESC LIMIT 0, [b][color=red]8[/color][/b]"）;

把8修改成你要的数目就可以了.

2./templates/default/discuz.htm
找到
复制代码代码如下:
<！--{if ！empty（$advlist["text"]）}-->
        <div style="clear: both; margin-top: 5px;">
        <div class="spaceborder" style="width: {TABLEWIDTH}">
        <table cellspacing="1" border="0" cellpadding="{TABLESPACE}" width="100%" style="background: {BGBORDER}">$advlist[text]</table>
        </div><br></div>
<！--{/if}-->

下面添加:
复制代码代码如下:
<！--{if ！empty（$advlist["text"]）}-->
        <div style="clear: both; margin-top: 5px;">
        <div class="spaceborder" style="width: {TABLEWIDTH}">
        <table cellspacing="1" border="0" cellpadding="{TABLESPACE}" width="100%" style="background: {BGBORDER}">$advlist[text]</table>
        </div><br></div>
<！--{/if}-->
<！--{if empty（$catlist）}--><div class="maintable"><！--{/if}-->
<table cellspacing="{INNERBORDERWIDTH}" cellpadding="{TABLESPACE}" width="{TABLEWIDTH}" align="center" class="tableborder">
        <tr class="header">
    <td class="header" width=25% align=center><b>≡最新话题≡</b></td>
    <td class="header" width=25% align=center><b>≡最新回复≡</b></td>
    <td class="header" width=25% align=center><b>≡热门话题≡</b></td>
    <td class="header" width=25% align=center><b>≡精华文章≡</b></td>
    </tr>
        <tr>
        <td class="altbg1">
        <！--{loop $new_post_threadlist $nthread}-->

<table border=0 width="100%" cellspacing=2><tr><td height=12 width="76%"><FONT color=#FF60c0 face=Wingdings>z</FONT> <！--{if $nthread[replies]}--><a href="redirect.php？tid=$nthread[tid]&goto=newpost" $nthread["highlight"] title="最新话题 {LF}所在论坛: $nthread[forumname]{LF}主题标题: $nthread[subject] {LF}主题作者: $nthread[author]{LF}发表时间: $nthread[date]{LF}浏览次数: $nthread[views] 次 {LF}回复次数: $nthread[replies] 次{LF}最后回复: $nthread[lastreplytime]{LF}{lang lastpost}: $nthread[lastposter]" target="_blank">$nthread[view_subject]</a>
<！--{else}-->
<a href="redirect.php？tid=$nthread[tid]&goto=newpost" $nthread["highlight"] title="最新话题 {LF}所在论坛: $nthread[forumname]{LF}主题标题: $nthread[subject] {LF}主题作者: $nthread[author]{LF}发表时间{lang time}: $nthread[date]{LF}浏览次数: $nthread[views] 次 {LF}回复次数: $nthread[replies] 次{LF}{lang replies}: 暂时没有回复" target="_blank">$nthread[view_subject]</a><！--{/if}-->
</td><td> <a href="viewpro.php？username=$nthread[author]" target="_blank"class="smalltxt">$nthread[view_author]</a></td></tr></table>
<！--{/loop}-->
</td>
<td class="altbg1">
<！--{loop $new_reply_threadlist $rthread}-->
<table border=0 width="100%" cellspacing=2><tr><td height=12 width="76%"><FONT color=#FF60c0 face=Wingdings>z</FONT>
<a href="viewthread.php？tid=$rthread[tid]" $rthread["highlight"] title="最新回复 {LF}所在论坛: $rthread[forumname]{LF}主题标题: $rthread[subject]{LF}主题作者: $rthread[author]{LF}发表时间: $rthread[date]{LF}浏览次数: $rthread[views] 次{LF}回复次数: $rthread[replies] 次{LF}最后回复: $rthread[lastreplytime]{LF}{lang lastpost}: $rthread[lastposter]" target="_blank">$rthread[view_subject]</a></td><td> <a href="viewpro.php？username=$rthread[lastposter]"target="_blank" class="smalltxt">$rthread[view_lastposter]</a></td></tr></table>
<！--{/loop}-->
</td>
<td class="altbg1">
<！--{loop $new_hot_threadlist $mthread}-->
<table border=0 width="100%" cellspacing=2><tr><td height=12 width="76%"><FONT color=#FF60c0 face=Wingdings>z</FONT>
<a href="viewthread.php？tid=$mthread[tid]" $mthread["highlight"] title="热门话题 {LF}所在论坛: $mthread[forumname]{LF}主题标题: $mthread[subject]{LF}主题作者: $mthread[author]{LF}发表时间: $mthread[date]{LF}浏览次数: $mthread[views] 次{LF}回复次数: $mthread[replies] 次{LF}最后回复: $mthread[lastreplytime]{LF}{lang lastpost}: $mthread[lastposter]"target="_blank">$mthread[view_subject]</a></td><td> <a href="viewpro.php？username=$rthread[lastposter]" target="_blank"class="smalltxt">$mthread[view_lastposter]</a></td></tr></table>
<！--{/loop}-->
</td>
<td class="altbg1">
<！--{loop $new_digest_threadlist $dthread}-->
<table border=0 width="100%" cellspacing=2><tr><td height=12 width="76%"><FONT color=#FF60c0 face=Wingdings>v</FONT>
<a href="viewthread.php？tid=$dthread[tid]"  $dthread["highlight"] title="精华文章 {LF}所在论坛: $dthread[forumname]{LF}主题标题: $dthread[subject]{LF}主题作者: $dthread[author]{LF}发表时间: $dthread[date]{LF}浏览次数: $dthread[views] 次{LF}回复次数: $dthread[replies] 次{LF}最后回复: $dthread[lastreplytime]{LF}{lang lastpost}: $dthread[lastposter]"target="_blank">$dthread[view_subject]</a></td><td> <a href="viewpro.php？username=$rthread[lastposter]"target="_blank" class="smalltxt">$dthread[view_author]</a></td></tr></table>
<！--{/loop}-->
</td></tr>
</table><br>
</div>

<div class="maintable">