typecho常用函数及调用方法收集 40

2022-11-12T11:42:00

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('[email protected]', '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([email protected]($filename,'w')){ 
    if(flock($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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