DISCUZ开发必备手册

360模板吧原创独家出品 

登录
<a href="member.php?mod=logging&action=login" title="登录">登录</a>
注册
<a href="member.php?mod=register" title="立即注册">立即注册</a>
用户组名称
$_G[group][grouptitle]
用户组ID
$_G[group][groupid]
总积分:
$_G[member][credits]
忘记密码
<a href="javascript:;" title="找回密码">找回密码</a>
购买邀请码
misc.php?mod=buyinvitecode
JS跳转
onclick="window.location.href='home.php?mod=mobile&do=friend';"
JS更换class的名称
document.getElementById('idname').className='a';
document.getElementById('idname').style.display='block';
document.getElementById("idname").style.marginTop="30px";
批量替换超链接:

 

href="[^"]*"
过滤DZ代码:

 

preg_replace ("/\[[a-z][^\]]*\]|\[\/[a-z]+\]/i",'',preg_replace("/\[attach\]\d+\[\/attach\]/i",'',$message));
调用单个数据

 

$a = DB::result(DB::query("SELECT qi FROM ".DB::table('abc')." WHERE id = '1'"));
调用统计数据

 

$a = DB::result(DB::query("SELECT count(*) FROM ".DB::table('abc')." WHERE id = '1'"));
单数据表调用

 

$perpage = 20;
$curpage = empty ( $_GET['page'] ) ? 1 : intval ( $_GET['page'] );
$start = ($curpage-1)*$perpage;
$askcount = DB::result(DB::query("SELECT COUNT(*) FROM ".DB::table('forum_thread')." WHERE fid = '2' AND authorid > 1"));
//$asklist
$asklist = array();
if ($askcount) {
        $query = DB::query("SELECT * FROM ".DB::table('forum_thread')." WHERE fid = '2' AND displayorder > -1 ORDER BY tid ASC LIMIT $start,$perpage");
        while ($value = DB::fetch($query)) {
                $asklist[] = $value;
        }
}
$multi = multi($askcount, $perpage, $curpage, "这里填写跳转地址");
多数据表调用

 

$perpage = 40;
$curpage = empty ( $_GET['page'] ) ? 1 : intval ( $_GET['page'] );
$start = ($curpage-1)*$perpage;
$acount = DB::result(DB::query("SELECT count(*) FROM ".DB::table('forum_forum')." b LEFT JOIN ".DB::table('forum_forumfield')." bf ON bf.fid=b.fid WHERE b.type='sub' AND b.status = 3 AND bf.icon != ''"));
//$alist
$alist = array();
if ($acount) {
        $query = DB::query("SELECT bf.*, b.* FROM ".DB::table('forum_forum')." b LEFT JOIN ".DB::table('forum_forumfield')." bf ON bf.fid=b.fid WHERE b.type='sub' AND b.status = 3 AND bf.icon != '' ORDER BY bf.shoplevel DESC, b.commoncredits DESC, bf.fid DESC LIMIT $start,$perpage");
        while ($value = DB::fetch($query)) {
                $alist[] = $value;
        }
}
$multi = multi($acount, $perpage, $curpage, "这里填写跳转地址");
前台数据显示

 

<!--{loop $alist $key $value}-->
<!--{eval $tupianfm = DB::result(DB::query("SELECT attachment FROM ".DB::table('forum_threadimage')." WHERE tid = '$value[tid]'"));}-->
<img src="$tupianfm"><br>$value[authorid]
<!--{/loop}-->
取数据表中符合条件的第一条数据

 

$app=array();
$app=DB::fetch_first("select * from ".DB::table('abc')." where id='{$id}'");
人性化时间戳

 

<!--{echo dgmdate(这里填写时间参数, 'u', '9999', getglobal('setting/dateformat'))}-->
<!--{echo date("Y-m/d H:i:s",这里填写时间参数)}-->
截取字符字数
<!--{echo cutstr(这里填写参数,40)}-->
过滤DISCUZ代码

 

preg_replace ("/\[[a-z][^\]]*\]|\[\/[a-z]+\]/i",'',preg_replace("/\[attach\]\d+\[\/attach\]/i",'',$message));
写入数据库

 

if(submitcheck('tijiao')) {
        $setarr = array(
                'tid' => $_GET['topicid'],
                'name' => $_POST['name'],
                'position' => $_GET['position'],
                'dateline' => $_G['timestamp'],
        );
        DB::insert('abc', $setarr, 1);
        $query = DB::query("UPDATE ".DB::table('abc')." SET stickreply='1' WHERE tid='$tid'");
        $query = DB::query("DELETE FROM ".DB::table('abc')." WHERE pid='$pid'");
        showmessage('成功的提示信息', "跳转地址");
}
表单提交:

 

<form action="do.php" method="post" autocomplete="off">
        <input type="hidden" value="{FORMHASH}" name="formhash" />
        最低奖金:<input name="qi" type="text" value="" /> 
        最高奖金:<input name="end" type="text" value="" />  
        <button value="true" name="tijiao" type="submit">提交设置</button>
        <input type="hidden" name="tijiao" value="true" />
</form>
以下两个时间格式是对等关系

 

date("Ymd",time());  20150212
FROM_UNIXTIME(dateline, '%Y%m%d')
调用图片附件

 

<!--{eval $biaoid = substr($value[tid], -1); $cover = DB::result(DB::query("SELECT attachment FROM ".DB::table('forum_attachment_'.$biaoid.'')." WHERE tid = '$value[tid]'"));}-->
数据库循环嵌套调用

 

<!--{eval $slides = DB::fetch_all("SELECT * FROM ".DB::table('a')." WHERE `uid`= $_G[uid] ORDER BY `id` DESC");}-->
<!--{loop $slides $slide}-->
$slide[name]
<!--{/loop}-->
ucenter无法登录:打开uc_server/model/admin.php找到第22行的

 

$this->cookie_status = 0;

改成如下代码:

 

$this->cookie_status = isset($_COOKIE['sid']) ? 1 : 0;
无刷新切换li标签并且同时加载框架页面:

 

<script type="text/javascript"> 
var jq = jQuery.noConflict();
jq(function(){ 
jq("#changemenu>li").mouseover(function(){ 
jq("#changemenu>li").each(function(i){ 
jq(this).removeClass("current"); 
}); 
jq(this).addClass("current"); 
document.getElementById("changenr").innerHTML='<iframe src="do.php?id='+jq(this).attr('dataid')+'" height="350" width="1070" frameborder="0" scrolling="no"></iframe>';
}).mouseout(function(){ 
jq(this).addClass("current"); 
}); 
});
</script>
<ul id=“changemenu”>
   <li class=“current” dataid=“1”></li>
   <li dataid=“2”></li>
</ul>
<div id=“changenr”></div>
快速发帖

 

<a href="forum.php?mod=misc&action=nav">发布新话题</a>
DISCUZ JSON数据解析获取

 

$str = 'a:2:{s:8:\"sitename\";s:8:\"360模板吧\";s:3:\"pic\";s:12:\"banbanso.jpg\";}';
$newstr = str_replace("\\","",$str);
$data = unserialize($newstr);
echo $data[sitename];//360模板吧
DISCUZ云平台站点同步提示DNS错误解决方法:打source\plugin\manyou\Service\Client\Restful.php,找到代码:
$result = $this->_fsockopen($url, 0, $data, '', false, $ip, 5);

修改为:

$result = $this->_fsockopen($url, 0, $data, '', false, $ip, 30);
LI标签列表自适应宽度JS实现代码(去除每行最后一个li标签的右边距):
<script type="text/javascript" src="https://www.banban.so/new/bang/uploads/146383669567393.js"></script>
<style>ul,li{margin:0; padding:0; list-style:none;}.list{width:100%; margin:0 auto;}.list li{width:32%; float:left; margin-right:2%; background:#0092B9; text-align:center; color:#fff; height:300px; line-height:300px; margin-bottom:10px;}</style>
<div class="list">
        <ul>
        <li>360模板吧</li>
        <li>360模板吧</li>
        <li>360模板吧</li>
        <li>360模板吧</li>
        <li>360模板吧</li>
        <li>360模板吧</li>
    </ul>
</div>
<script type="text/javascript">
    $('.list li:nth-child(3n)').css('marginRight', '0');
</script>
常用词汇
select 选择
count 总数
table 表
where 条件
result 结果
perpage 每页
curpage 当前页
update 更新
delete 删除
insert 写入
dateline 日期
time 时间
echo 输出   <?php   echo '123';   ?>
multi 分页函数
if 如果
else 否则
elseif 
start 起始
limit 限制  limit 10
DESC 倒序
ASC 正序
活动帖发布页面核心处理文件:
source\class\extend\extend_thread_activity.php
调用分类信息字段名称(仅适用帖子详情页):
$_G['forum_option']['字段变量名']['title']
调用分类信息字段的值(仅适用帖子详情页):
$_G['forum_option']['字段变量名']['value']

 

 

 

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