typecho常用函数及调用方法收集 40
1.站点名称
<?php $this->options->title() ?>
2.站点网址
<?php $this->options ->siteUrl(); ?>
3.完整路径标题如分享几个Typecho中常用的调用函数
<?php $this->archiveTitle(' » ', < span class="string">'', ' | '); ?><?php $this ->options->title(); ?>
4.站点说明
<?php $this->options->description() ?>
5.模板文件夹地址
<?php $this->options->themeUrl(); ?>
6.导入模板文件夹内的php文件
<?php $this->need('.php'); ?>
7.文章或者页面的作者
<?php $this->author(); ?>
8.作者头像
< ?php $this->author->gravatar('40') ?>
此处输出的完整的img标签，40是头像的宽和高。
9.该文作者全部文章列表链接
<?php $this->author->permalink (); ?>
10.该文作者个人主页链接
<?php $this->author->url(); ?>
11.该文作者的邮箱地址
<?php $this->author->mail(); ?>
12.上一篇与下一篇调用代码
<?php $this->thePrev(); ?> <?php $this->theNext(); ?>
13.判断是否为首页，输出相关内容
<?php if ($this->is('index')): ?>
//首页输出内容
<?php else: ?>
//不是首页输出内容
<?php endif; ?>
14.文章或页面，评论数目
<?php $this->commentsNum('No Comments', '1 Comment' , '%d Comments'); ?>
15.截取部份文章（首页每篇文章显示摘要），350是字数
<?php $this->excerpt(350, '...'); ?>
16.调用自定义字段（官方文档坑爹，竟然没有，博主自己摸索出来的）
<?php $this->fields->fieldName ?>
17.RSS地址
<?php$this->options->feedUrl(); ?>
18.获取最新post
<?php $this->widget('Widget_Contents_Post_Recent', 'pageSize=8&type=category')->parse('<li><a href="{permalink}">{title}</a></li>'); ?>
19.纯文字分类名称，不带链接
<?php $this->category(',', false); ?>
20.获取文章分类列表
<ul>
<?php $this->widget('Widget_Metas_Category_List')
->parse('<li><a href="{permalink}">{name}</a> ({count})</li>'); ?>
</ul>
21.获取某分类post
<ul>
<?php
$this->widget('Widget_Archive@indexyc', 'pageSize=8&type=category', 'mid=1')
->parse('<li><a href="{permalink}" title="{title}">{title}</a></li>'); ?>
</ul>
22.获取最新评论列表
<ul>
<?php $this->widget('Widget_Comments_Recent')->to($comments); ?>
<?php while($comments->next()): ?>
<li><a href="<?php $comments->permalink(); ?>"><?php $comments->author(false); ?></a>: <?php
$comments->excerpt(50, '...'); ?></li>
<?php endwhile; ?>
</ul>
23.首页获取 最新文章 代码限制条数
<?php while ($this->next()): ?>
<?php if ($this->sequence <= 3): ?>
html
<?php endif; ?>
<?php endwhile; ?>
24.获取最新评论列表第二个版本，只显示访客评论不显示博主也就是作者或者说自己发的评论
<?php $this->widget('Widget_Comments_Recent','ignoreAuthor=true')->to($comments); ?>
<?php while($comments->next()): ?>
<li><a href="<?php $comments->permalink(); ?>"><?php $comments->author(false); ?></a>: <?php
$comments->excerpt(50, '...'); ?></li>
<?php endwhile; ?>
25.获取文章时间归档
<ul>
<?php $this->widget('Widget_Contents_Post_Date', 'type=month&format=F Y')
->parse('<li><a href="{permalink}">{date}</a></li>'); ?>
</ul>
26.获取标签集合，也就是标签云
<?php $this->widget('Widget_Metas_Tag_Cloud', 'ignoreZeroCount=1&limit=28')->to($tags); ?>
<?php while($tags->next()): ?>
<a href="<?php $tags->permalink(); ?>" class="size-<?php $tags->split(5, 10, 20, 30); ?>"><?php $tags->name(); ?></a>
<?php endwhile; ?>
27.调用该文相关文章列表
<?php $this->related(5)->to($relatedPosts); ?>
<?php if ($relatedPosts->have()): ?> //这句也可以写成 if (count($relatedPosts->stack))
<?php while ($relatedPosts->next()): ?>
<li><a href="<?php $relatedPosts->permalink(); ?>" title="<?php $relatedPosts->title(); ?>"><?php $relatedPosts->title(); ?></a></li>`
<?php endwhile; ?>
<?php else : ?>
<li>无相关文章</li>
<?php endif; ?>
28.隐藏head区域的程序版本和模版名称
<?php $this->header("generator=&template="); ?>
29.获取读者墙
<?php
$period = time() - 999592000; // 時段: 30 天, 單位: 秒
$counts = Typecho_Db::get()->fetchAll(Typecho_Db::get()
->select('COUNT(author) AS cnt','author', 'url', 'mail')
->from('table.comments')
->where('created > ?', $period )
->where('status = ?', 'approved')
->where('type = ?', 'comment')
->where('authorId = ?', '0')
->group('author')
->order('cnt', Typecho_Db::SORT_DESC)
->limit(25)
);
$mostactive = '';
$avatar_path = 'http://www.gravatar.com/avatar/';
foreach ($counts as $count) {
$avatar = $avatar_path . md5(strtolower($count['mail'])) . '.jpg';
$c_url = $count['url']; if ( !$c_url ) $c_url = Helper::options()->siteUrl;
$mostactive .= "<a href='" . $c_url . "' title='" . $count['author'] . " (参与" . $count['cnt'] . "次互动)' target='_blank'><img src='" . $avatar . "' alt='" . $count['author'] . "的头像' class='avatar' width='32' height='32' /></a>\n";
}
echo $mostactive; ?>
30.登陆与未登录用户展示不同内容
<?php if($this->user->hasLogin()): ?>
// 登陆可见
<?php else: ?>
// 未登录和登陆均可见
<?php endif; ?>
31.导航页面列表调用隐藏特定的页面 这个演示隐藏了album和search两个页面
<ul>
<li<?php if($this->is('index')): ?> class="current"<?php endif; ?>><a href="<?php $this->options->siteUrl(); ?>">主页</a></li>
<?php $this->widget('Widget_Contents_Page_List')->to($pages); ?>
<?php while($pages->next()): ?>
<?php if (($pages->slug != 'album') && ($pages->slug != 'search')): ?>
<li<?php if($this->is('page', $pages->slug)): ?> class="current"<?php endif; ?>><a href="<?php $pages->permalink(); ?>" title="<?php $pages->title(); ?>"><?php $pages->title(); ?></a></li>
<?php endif; ?>
<?php endwhile; ?>
</ul>
32.Typecho归档页面
<?php $this->widget('Widget_Contents_Post_Recent', 'pageSize=10000')->to($archives);
$year=0; $mon=0; $i=0; $j=0;
$output = '<div id="archives">';
while($archives->next()):
$year_tmp = date('Y',$archives->created);
$mon_tmp = date('m',$archives->created);
$y=$year; $m=$mon;
if ($mon != $mon_tmp && $mon > 0) $output .= '</ul></li>';
if ($year != $year_tmp && $year > 0) $output .= '</ul>';
if ($year != $year_tmp) {
$year = $year_tmp;
$output .= '<h3 class="al_year">'. $year .' 年</h3><ul class="al_mon_list">'; //输出年份
}
if ($mon != $mon_tmp) {
$mon = $mon_tmp;
$output .= '<li><span class="al_mon">'. $mon .' 月</span><ul class="al_post_list">'; //输出月份
}
$output .= '<li>'.date('d日: ',$archives->created).'<a href="'.$archives->permalink .'">'. $archives->title .'</a> <em>('. $archives->commentsNum.')</em></li>'; //输出文章日期和标题
endwhile;
$output .= '</ul></li></ul></div>';
echo $output;
?>
33.获取当前文章页缩略图
<?php $this->attachments(1)->attachment->url(); ?>
进行熊掌号改造的朋友请务必注意，这里所谓缩略图指的是当前文章页第一个附件地址，请确保第一个附件类型为图片。
34.根据页面类型显示内容
1.判断是文章页则显示内容：
<?php if ($this->is('post')): ?>
想要显示的内容1
<?php endif; ?>
2.判断是页面则显示内容：
<?php if ($this->is('page', 'about')): ?>
想要显示的内容2
<?php endif; ?>
35.在线人数
functions.php
//在线人数
function online_users() {
$filename='online.txt'; //数据文件
$cookiename='Nanlon_OnLineCount'; //Cookie名称
$onlinetime=30; //在线有效时间
$online=file($filename);
$nowtime=$_SERVER['REQUEST_TIME'];
$nowonline=array();
foreach($online as $line){
$row=explode('|',$line);
$sesstime=trim($row[1]);
if(($nowtime - $sesstime)<=$onlinetime){
$nowonline[$row[0]]=$sesstime;
}
}
if(isset($_COOKIE[$cookiename])){
$uid=$_COOKIE[$cookiename];
}else{
$vid=0;
do{
$vid++;
$uid='U'.$vid;
}while(array_key_exists($uid,$nowonline));
setcookie($cookiename,$uid);
}
$nowonline[$uid]=$nowtime;
$total_online=count($nowonline);
if($fp=@fopen($filename,'w')){
if(flock($fp,LOCK_EX)){
rewind($fp);
foreach($nowonline as $fuid=>$ftime){
$fline=$fuid.'|'.$ftime."\n";
@fputs($fp,$fline);
}
flock($fp,LOCK_UN);
fclose($fp);
}
}
echo "$total_online";
}
在需要的地方调用
<li class="list-group-item"> <i class="glyphicon glyphicon-user text-muted text-muted"></i> <span class="badge pull-right"><?php echo online_users() ?></span><?php _me("在线人数") ?></li>
36.前台访客总数
functions.php
//总访问量
function theAllViews()
{
$db = Typecho_Db::get();
$row = $db->fetchAll('SELECT SUM(VIEWS) FROM `typecho_contents`');
echo number_format($row[0]['SUM(VIEWS)']);
}
在需要的地方调用
<li class="list-group-item text-second"><span class="blog-info-icons"> <i data-feather="user"></i></span><span class="badge pull-right"><?php echo theAllViews();?></span><?php _me("总访客数") ?></li>
37.获取当前页面加载完成速度时间
函数 functions.php
function timer_start() {
global $timestart;
$mtime = explode( ' ', microtime() );
$timestart = $mtime[1] + $mtime[0];
return true;
}
timer_start();
function timer_stop( $display = 0, $precision = 3 ) {
global $timestart, $timeend;
$mtime = explode( ' ', microtime() );
$timeend = $mtime[1] + $mtime[0];
$timetotal = number_format( $timeend - $timestart, $precision );
$r = $timetotal < 1 ? $timetotal * 1000 . " ms" : $timetotal . " s";
if ( $display ) {
echo $r;
}
return $r;
}
调用
<?php echo timer_stop();?>
38.已运行时间
函数 functions.php
// 设置时区
date_default_timezone_set('Asia/Shanghai');
/**
* 秒转时间，格式 年 月 日 时 分 秒
*
*/
function getBuildTime() {
// 在下面按格式输入本站创建的时间
$site_create_time = strtotime('2019-06-23 00:00:00');
$time = time() - $site_create_time;
if (is_numeric($time)) {
$value = array(
"years" => 0, "days" => 0, "hours" => 0,
"minutes" => 0, "seconds" => 0,
);
if ($time >= 31556926) {
$value["years"] = floor($time / 31556926);
$time = ($time % 31556926);
}
if ($time >= 86400) {
$value["days"] = floor($time / 86400);
$time = ($time % 86400);
}
if ($time >= 3600) {
$value["hours"] = floor($time / 3600);
$time = ($time % 3600);
}
if ($time >= 60) {
$value["minutes"] = floor($time / 60);
$time = ($time % 60);
}
$value["seconds"] = floor($time);
echo ''.$value['years'].
'年'.$value['days'].
'天'.$value['hours'].
'小时'.$value['minutes'].
'分';
} else {
echo '';
}
}
调用1
<?php getBuildTime(); ?>
调用2
本站已安全运行:
function show_date_time(){
window.setTimeout("show_date_time()", 1000);
BirthDay=new Date("05-06-2016 12:12:24");//建站日期
today=new Date();
timeold=(today.getTime()-BirthDay.getTime());
sectimeold=timeold/1000
secondsold=Math.floor(sectimeold);
msPerDay=24*60*60*1000
e_daysold=timeold/msPerDay
daysold=Math.floor(e_daysold);
e_hrsold=(daysold-e_daysold)*-24;
hrsold=Math.floor(e_hrsold);
e_minsold=(hrsold-e_hrsold)*-60;
minsold=Math.floor((hrsold-e_hrsold)*-60);
seconds=Math.floor((minsold-e_minsold)*-60);
momk.innerHTML=daysold+"天"+hrsold+"小时"+minsold+"分"+seconds+"秒" ;
}
show_date_time();
#momk{animation:change 10s infinite;font-weight:800; }
@keyframes change{0%{color:#5cb85c;}25%{color:#556bd8;}50%{color:#e40707;}75%{color:#66e616;}100% {color:#67bd31;}}
调用3
function NewDate(str) {
str = str.split('-');
var date = new Date();
date.setUTCFullYear(str[0], str[1] - 1, str[2]);
date.setUTCHours(0, 0, 0, 0);
return date;
}
function momxc() {
var birthDay =NewDate("2016-5-6");
var today=new Date();
var timeold=today.getTime()-birthDay.getTime();
var sectimeold=timeold/1000
var secondsold=Math.floor(sectimeold);
var msPerDay=24*60*60*1000; var e_daysold=timeold/msPerDay;
var daysold=Math.floor(e_daysold);
var e_hrsold=(daysold-e_daysold)*-24;
var hrsold=Math.floor(e_hrsold);
var e_minsold=(hrsold-e_hrsold)*-60;
var minsold=Math.floor((hrsold-e_hrsold)*-60); var seconds=Math.floor((minsold-e_minsold)*-60).toString();
document.getElementById("momk").innerHTML = "本站已安全运行"+daysold+"天"+hrsold+"小时"+minsold+"分"+seconds+"秒";
setTimeout(momxc, 1000);
}momxc();
#momk{animation:change 10s infinite;font-weight:800; }
@keyframes change{0%{color:#5cb85c;}25%{color:#556bd8;}50%{color:#e40707;}75%{color:#66e616;}100% {color:#67bd31;}}
39.判断最新帖子并显示图标
函数 functions.php
/**
* 判断时间区间
*
* 使用方法 if(timeZone($this->date->timeStamp)) echo 'ok';
*/
function timeZone($from){
$now = new Typecho_Date(Typecho_Date::gmtTime());
return $now->timeStamp - $from < 24*60*60 ? true : false;
}
调用 index.php
<?php if(timeZone($this->date->timeStamp)) echo ' new'; ?>
40.前台总访客数
函数 functions.php
//总访问量
function theAllViews()
{
$db = Typecho_Db::get();
$row = $db->fetchAll('SELECT SUM(VIEWS) FROM `typecho_contents`');
echo number_format($row[0]['SUM(VIEWS)']);
}
前台调用
<?php echo theAllViews();?><?php _me("访客总数") ?>
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