Discuz模板开发技术手册

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忘记密码

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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')

前者用于PHP,后者用于数据库调用的字段的格式化

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

$this->cookie_status = isset($_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:\"ghostsf\";s:3:\"pic\";s:12:\"banbanso.jpg\";}';
$newstr = str_replace("\\","",$str);
$data = unserialize($newstr);
echo $data[sitename];//输出结果为ghostsf

DISCUZ云平台站点同步提示DNS错误解决方法:打开sourcepluginmanyouServiceClientRestful.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);

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

转载自DZ棒棒团

Responses