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functions.php
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functions.php
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<?php
if (!defined('__TYPECHO_ROOT_DIR__'))
exit;
require_once('config/custom_config.php');
// 新文章缩略图
function get_ArticleThumbnail($widget)
{
// 当文章无图片时的随机缩略图
// $rand = mt_rand(1, 26); // 随机 1-9 张缩略图
// // 缩略图加速
// $rand_url;
// if(!empty(Helper::options()->articleImgSpeed)){
// $rand_url = Helper::options()->articleImgSpeed;
// }else {
// $rand_url = $widget->widget('Widget_Options')->themeUrl . '/images/articles/';
// }
// $random = $rand_url . $rand . '.jpg'; // 随机缩略图路径
// $random = 'https://static01.imgkr.com/temp/517e5d14c312427dbf93304563869279.png';
// $attach = $widget->attachments(1)->attachment;
$random = '/usr/themes/butterfly/img/DefualtThumbnail.jpg';
$pattern = '/\<img.*?src\=\"(.*?)\"[^>]*>/i';
//如果有自定义缩略图
if ($widget->fields->thumb) {
return $widget->fields->thumb;
} else if (preg_match_all($pattern, $widget->content, $thumbUrl) && strlen($thumbUrl[1][0]) > 7) {
return $thumbUrl[1][0];
} else {
return $random;
}
}
// 主页文章缩略图
function GetRandomThumbnail($widget)
{
// $random = 'https://i.loli.net/2020/05/01/gkihqEjXxJ5UZ1C.jpg';
$random = '/usr/themes/butterfly/img/DefualtThumbnail.jpg';
if (Helper::options()->futureRandom) {
$moszu = explode("\r\n", Helper::options()->futureRandom);
$random = $moszu[array_rand($moszu, 1)] . "?futureRandom=" . mt_rand(0, 1000000);
}
$pattern = '/\<img.*?src\=\"(.*?)\"[^>]*>/i';
$patternMD = '/\!\[.*?\]\((http(s)?:\/\/.*?(jpg|jpeg|gif|png|webp))/i';
$patternMDfoot = '/\[.*?\]:\s*(http(s)?:\/\/.*?(jpg|jpeg|gif|png|webp))/i';
$t = preg_match_all($pattern, $widget->content, $thumbUrl);
$img = $random;
if ($widget->fields->thumb) {
$img = $widget->fields->thumb;
} elseif ($t) {
$img = $thumbUrl[1][0];
} elseif (preg_match_all($patternMD, $widget->content, $thumbUrl)) {
$img = $thumbUrl[1][0];
} elseif (preg_match_all($patternMDfoot, $widget->content, $thumbUrl)) {
$img = $thumbUrl[1][0];
}
echo $img;
}
// 文章封面缩略图
function GetRandomThumbnailPost($widget)
{
$img = '';
if ($widget->fields->thumb) {
$img = $widget->fields->thumb;
}
echo $img;
}
// 文章字数统计
function art_count($cid)
{
$db = Typecho_Db::get();
$rs = $db->fetchRow($db->select('table.contents.text')->from('table.contents')->where('table.contents.cid=?', $cid)->order('table.contents.cid', Typecho_Db::SORT_ASC)->limit(1));
echo mb_strlen($rs['text'], 'UTF-8');
}
// 文章字数统计2
function charactersNum($archive)
{
return mb_strlen($archive->text, 'UTF-8');
}
// 全站字数统计
function allOfCharacters()
{
$showPrivate = 0;
$chars = 0;
$db = Typecho_Db::get();
if ($showPrivate == 0) {
$select = $db->select('text')->from('table.contents')->where('table.contents.status = ?', 'publish');
} else {
$select = $db->select('text')->from('table.contents');
}
$rows = $db->fetchAll($select);
foreach ($rows as $row) {
$chars += mb_strlen($row['text'], 'UTF-8');
}
$unit = '';
if ($chars >= 10000) {
$chars /= 10000;
$unit = 'W';
} else if ($chars >= 1000) {
$chars /= 1000;
$unit = 'K';
}
$out = sprintf('%.2lf %s', $chars, $unit);
echo $out;
}
function thumb($cid)
{
if (empty($imgurl)) {
$rand_num = 10; //随机图片数量，根据图片目录中图片实际数量设置
if ($rand_num == 0) {
$imgurl = "img/0.jpg";
//如果$rand_num = 0,则显示默认图片，须命名为"0.jpg"，注意是绝对地址
} else {
$imgurl = "img/" . rand(1, $rand_num) . ".jpg";
//随机图片，须按"1.jpg","2.jpg","3.jpg"...的顺序命名，注意是绝对地址
}
}
$db = Typecho_Db::get();
$rs = $db->fetchRow($db->select('table.contents.text')
->from('table.contents')
->where('table.contents.type = ?', 'attachment')
->where('table.contents.parent= ?', $cid)
->order('table.contents.cid', Typecho_Db::SORT_ASC)
->limit(1));
$img = unserialize($rs['text']);
if (empty($img)) {
echo $imgurl;
} else {
echo '你的博客地址' . $img['path'];
}
}
// 评论时间
function timesince($older_date, $comment_date = false)
{
$chunks = array(
array(86400, '天'),
array(3600, '小时'),
array(60, '分'),
array(1, '秒'),
);
$newer_date = time();
$since = abs($newer_date - $older_date);
if ($since < 2592000) {
for ($i = 0, $j = count($chunks); $i < $j; $i++) {
$seconds = $chunks[$i][0];
$name = $chunks[$i][1];
if (($count = floor($since / $seconds)) != 0)
break;
}
$output = $count . $name . '前';
} else {
$output = !$comment_date ? (date('Y-m-j G:i', $older_date)) : (date('Y-m-j', $older_date));
}
return $output;
}
// 文章内获取第一张图做封面
function getPostImg($archive)
{
$img = array();
// 匹配 img 的 src 的正则表达式
preg_match_all("/<img.*?src=\"(.*?)\".*?\/?>/i", $archive->content, $img);
// 判断是否匹配到图片
if (count($img) > 0 && count($img[0]) > 0) {
// 返回图片
return $img[1][0];
} else {
// 如果没有匹配到就返回 none
return 'none';
}
}
function createCatalog($obj)
{ //为文章标题添加锚点
global $catalog;
global $catalog_count;
$catalog = array();
$catalog_count = 0;
$obj = preg_replace_callback('/<h([1-6])(.*?)>(.*?)<\/h\1>/i', function ($obj) {
global $catalog;
global $catalog_count;
$catalog_count++;
$catalog[] = array('text' => trim(strip_tags($obj[3])), 'depth' => $obj[1], 'count' => $catalog_count);
return '<h' . $obj[1] . $obj[2] . ' id="cl-' . $catalog_count . '"><a class="markdownIt-Anchor" href="#cl-' . $catalog_count . '"></a>' . $obj[3] . '</h' . $obj[1] . '>';
}, $obj);
return $obj;
}
// 目录树
function getCatalog()
{ //输出文章目录容器
global $catalog;
$index = '';
if ($catalog) {
$prev_depth = '';
$to_depth = 0;
foreach ($catalog as $catalog_item) {
$catalog_depth = $catalog_item['depth'];
if ($prev_depth) {
if ($catalog_depth == $prev_depth) {
$index .= '</li >' . "\n";
} elseif ($catalog_depth > $prev_depth) {
$to_depth++;
$index .= '<ol class="toc-child">' . "\n";
} else {
$to_depth2 = ($to_depth > ($prev_depth - $catalog_depth)) ? ($prev_depth - $catalog_depth) : $to_depth;
if ($to_depth2) {
for ($i = 0; $i < $to_depth2; $i++) {
$index .= '</li>' . "\n" . '</ol>' . "\n";
$to_depth--;
}
}
$index .= '</li>';
}
}
$index .= '<li class="toc-item">
<a class="toc-link" href="#cl-' . $catalog_item['count'] . '">
<span class="toc-number"></span>
<span class="toc-text">' . $catalog_item['text'] . '</span>
</a>';
$prev_depth = $catalog_item['depth'];
}
for ($i = 0; $i <= $to_depth; $i++) {
$index .= '</li>' . "\n";
}
// $index = '<div >'."\n".'<div >'."\n"."\n".$index.'</div>'."\n".'</div>'."\n";
}
echo $index;
}
/* 获取懒加载图片 */
function GetLazyLoad()
{
if (Helper::options()->LazyLoad) {
return Helper::options()->LazyLoad;
} else {
return "data:image/gif;base64,R0lGODdhAQABAPAAAMPDwwAAACwAAAAAAQABAAACAkQBADs=";
}
}
/* 格式化标签 */
function ParseCode($text)
{
$text = Short_Tabs($text);
$text = Note_Fsm($text);
$text = Note_Ico($text);
$text = Hide_Lnline($text);
$text = Hide_Block($text);
$text = Hide_Toggle($text);
$text = Button($text);
$text = Cheak_Box($text);
$text = inline_Tag($text);
$text = Bf_Radio($text);
$text = Bf_Mark($text);
$text = Font($text);
$text = ArtPlayer($text);
$text = PostImage($text);
return $text;
}
// 标签外挂-Tabs
function Short_Tabs($text)
{
$text = preg_replace_callback('/<p>\[tabs\](.*?)\[\/tabs\]<\/p>/ism', function ($text) {
return '[tabs]' . $text[1] . '[/tabs]';
}, $text);
$text = preg_replace_callback('/\[tabs\](.*?)\[\/tabs\]/ism', function ($text) {
return preg_replace('~<br.*?>~', '', $text[0]);
}, $text);
$text = preg_replace_callback('/\[tabs\](.*?)\[\/tabs\]/ism', function ($text) {
$tabname = '';
preg_match_all('/label=\"(.*?)\"\]/i', $text[1], $tabnamearr);
for ($i = 0; $i < count($tabnamearr[1]); $i++) {
if ($i === 0) {
$tabname .= '<li class="tab active"><button type="button" data-href="' . $i . '">' . $tabnamearr[1][$i] . '</button></li>';
} else {
$tabname .= '<li class="tab" data-href="' . $i . '"><button type="button" data-href="' . $i . '">' . $tabnamearr[1][$i] . '</button></li>';
}
}
$tabcon = '';
preg_match_all('/"\](.*?)\[\//i', $text[1], $tabconarr);
for ($i = 0; $i < count($tabconarr[1]); $i++) {
if ($i === 0) {
$tabcon .= '<div class="tab-item-content active" id="' . $i . '">' . $tabconarr[1][$i] . ' <button type="button" class="tab-to-top" aria-label="scroll to top"><i class="fas fa-arrow-up"></i></button></div>';
} else {
$tabcon .= '<div class="tab-item-content" id="' . $i . '">' . $tabconarr[1][$i] . '<button type="button" class="tab-to-top" aria-label="scroll to top"><i class="fas fa-arrow-up"></i></button></div>';
}
}
return '
<div class="tabs" id="tags"><ul class="nav-tabs">' . $tabname . '</ul><div class="tab-contents">' . $tabcon . '</div></div>';
}, $text);
return $text;
}
// 标签外挂-btn
function Button($text)
{
$text = preg_replace_callback('/\[btn href=\"(.*?)\" type=\"(.*?)\".*?\ ico=\"(.*?)\"](.*?)\[\/btn\]/ism', function ($text) {
return '<a href="' . $text[1] . '" class="btn-beautify button--animated ' . $text[2] . '">
<i class=" ' . $text[3] . '"></i><span>' . $text[4] . '</span></a>';
}, $text);
return $text;
}
// 标签外挂-note
function Note_Fsm($text)
{
$text = preg_replace_callback('/\[note type=\"(.*?)\".*?\](.*?)\[\/note\]/ism', function ($text) {
return '<div class="note ' . $text[1] . '"> <p>' . $text[2] . '</p></div>';
}, $text);
return $text;
}
// 标签外挂-note_ico
function Note_Ico($text)
{
$text = preg_replace_callback('/\[note-ico type=\"(.*?)\".*?\ ico=\"(.*?)\"](.*?)\[\/note-ico\]/ism', function ($text) {
return '<div class="note ' . $text[1] . '"><i class="' . $text[2] . '"></i><p>' . $text[3] . '</p></div>';
}, $text);
return $text;
}
// hide-inline
function Hide_Lnline($text)
{
$text = preg_replace_callback('/\[hide-inline name=\"(.*?)\".*?\](.*?)\[\/hide-inline\]/ism', function ($text) {
return '<span class="hide-inline"><button type="button" class="hide-button button--animated">' . $text[1] . '</button><span class="hide-content">' . $text[2] . '</span></span>';
}, $text);
return $text;
}
// hide-block
function Hide_Block($text)
{
$text = preg_replace_callback('/\[hide-block name=\"(.*?)\".*?\](.*?)\[\/hide-block\]/ism', function ($text) {
return '<div class="hide-block"><button type="button" class="hide-button button--animated">' . $text[1] . '</button><div class="hide-content">' . $text[2] . '</div></div>';
}, $text);
return $text;
}
// hide-toggle
function Hide_Toggle($text)
{
$text = preg_replace_callback('/\[hide-toggle name=\"(.*?)\".*?\](.*?)\[\/hide-toggle\]/ism', function ($text) {
return '<details class="toggle"><summary class="toggle-button">' . $text[1] . '</summary><div class="toggle-content">' . $text[2] . '</div></details>';
}, $text);
return $text;
}
// 复选框
function Cheak_Box($text)
{
$text = preg_replace_callback('/\[cb type=\"(.*?)\".*?\ checked=\"(.*?)"\](.*?)\[\/cb\]/ism', function ($text) {
return '<div class="checkbox ' . $text[1] . ' checked"><input type="checkbox" ' . $text[2] . '>' . $text[3] . '</div>';
}, $text);
return $text;
}
// 行内标签
function inline_Tag($text)
{
$text = preg_replace_callback('/\[in-tag color=\"(.*?)\"](.*?)\[\/in-tag\]/ism', function ($text) {
return '<span class="inline-tag ' . $text[1] . '">' . $text[2] . '</span>';
}, $text);
return $text;
}
// 单选框-radio
function Bf_Radio($text)
{
$text = preg_replace_callback('/\[radio color=\"(.*?)\".*?\ checked=\"(.*?)"\](.*?)\[\/radio\]/ism', function ($text) {
return '<div class="checkbox ' . $text[1] . ' checked"><input type="radio" ' . $text[2] . '>' . $text[3] . '</div>';
}, $text);
return $text;
}
function Bf_Mark($text)
{
$text = preg_replace_callback('/\[label color=\"(.*?)\".*?\](.*?)\[\/label\]/ism', function ($text) {
return '<mark class="hl-label ' . $text[1] . '">' . $text[2] . '</mark>';
}, $text);
return $text;
}
function Font($text)
{
$text = preg_replace_callback('/\[font size=\"(.*?)"\ color=\"(.*?)"\](.*?)\[\/font\]/ism', function ($text) {
return '<font style="font-size: ' . $text[1] . 'px;color:' . $text[2] . '">' . $text[3] . '</font>';
}, $text);
return $text;
}
function ArtPlayer($text)
{
$text = preg_replace_callback('/\[video title=\"(.*?)"\ url=\"(.*?)"\ container=\"(.*?)"\ subtitle=\"(.*?)"\ poster=\"(.*?)"\](.*?)\[\/video\]/ism', function ($text) {
$t = explode("<br>", $text[6]);
for ($i = 0; $i < count($t); $i++) {
$a[] = explode("|", $t[$i]);
}
for ($i = 0; $i < count($a); $i++) {
$cut[$i]['time'] = isset($a[$i][0]) ? (int) $a[$i][0] : 0;
$cut[$i]['text'] = isset($a[$i][1]) ? $a[$i][1] : '';
unset($cut[$i][0]);
unset($cut[$i][1]);
}
$cut[0]['time'] == null ? $highlight = '[]' : $highlight = json_encode($cut);
$text[4] == ' ' ? $tooltip = '无字幕' : $tooltip = '默认字幕';
return '
<div class="iframe_video artplayer artplayer-' . $text[3] . '"></div>
<script>
var ' . $text[3] . ' = new Artplayer({
container: ".artplayer-' . $text[3] . '",
url: "' . $text[2] . '",
title: "' . $text[1] . '",
poster: "' . $text[5] . '",
subtitle: {
url: "' . $text[4] . '",
},
volume: 0.5,
muted: false,
autoplay: false,
pip: true,
autoSize: true,
autoMini: false,
screenshot: true,
setting: true,
loop: true,
flip: true,
playbackRate: true,
aspectRatio: true,
fullscreen: true,
fullscreenWeb: true,
subtitleOffset: true,
miniProgressBar: true,
mutex: true,
backdrop: true,
playsInline: true,
autoPlayback: true,
theme: "#23ade5",
lang: navigator.language.toLowerCase(),
whitelist: ["*"],
moreVideoAttr: {
crossOrigin: "anonymous",
},
settings: [{
width: 200,
html: "字幕",
tooltip: "' . $tooltip . '",
selector: [{
html: "Display",
tooltip: "显示",
switch: true,
onSwitch: function (item) {
item.tooltip = item.switch ? "关闭" : "显示";
' . $text[3] . '.subtitle.show = !item.switch;
return !item.switch;
},
}],
onSelect: function(item) {
art.subtitle.switch(item.url, {
name: item.html,
});
return item.html;
},
}, ],
highlight: ' . $highlight . '
});
</script>';
}, $text);
return $text;
}
// 重写文章图片加载
function PostImage($text)
{
$pattern = '/<img[^>]*src="([^"]+)"[^>]*alt="([^"]+)"[^>]*(style="[^"]+")[^>]*>/i';
$replacement = '<img title="$2" alt="$2" data-lazy-src="$1" $3 src="' . GetLazyLoad() . '">';
$text = preg_replace($pattern, $replacement, $text);
return $text;
}
/**
* 判断时间区间
*
* 使用方法 if(timeZone($this->date->timeStamp)) echo 'ok';
*/
function timeZone($from)
{
$now = new Typecho_Date(Typecho_Date::gmtTime());
return $now->timeStamp - $from < 24 * 60 * 60 ? true : false;
}
/**
* 获取标签数目
*
* 语法: <?php echo tagsNum(); ?>
*
* @access protected
* @return integer
*/
function tagsNum($display = true)
{
$db = Typecho_Db::get();
$total_tags = $db->fetchObject($db->select(array('COUNT(mid)' => 'num'))
->from('table.metas')
->where('table.metas.type = ?', 'tag'))->num;
if ($display) {
echo $total_tags;
} else {
return $total_tags;
}
}
//获取Gravatar头像 QQ邮箱取用qq头像
function getGravatar($email, $name, $comments_a, $s = 96, $d = 'mp', $r = 'g')
{
preg_match_all('/((\d)*)@qq.com/', $email, $vai);
if (empty($vai['1']['0'])) {
// $hasGravatar = hasGravatar($email);
// if($hasGravatar){
// $url = 'https://gravatar.loli.net/avatar/';
$url = Helper::options()->GravatarSelect;
$url .= md5(strtolower(trim($email)));
$url .= "?s=$s&d=$d&r=$r";
$imga = '<img ' . $comments_a . ' src="' . GetLazyLoad() . '" data-lazy-src="' . $url . '" >';
// }else{
// $imga = '<img avatar="'.$name.'" color '.$comments_a.'>';
// }
} else {
$qquser = $vai['1']['0'];
$db = Typecho_Db::get();
if (!array_key_exists('qqk', $db->fetchRow($db->select()->from('table.comments')))) {
$db->query('ALTER TABLE `' . $db->getPrefix() . 'comments` ADD `qqk` varchar(64) DEFAULT NULL;');
}
$dbk = $db->fetchRow($db->select('qqk')->from('table.comments')->where('mail=?', $email))['qqk'];
if ($dbk == NULL) {
$geturl = 'http://qqk.wehao.org/?uin=' . $qquser;
$qqurl = file_get_contents($geturl);
$json = json_decode($qqurl, true);
if (isset($json['code']) && $json['code'] == 200) {
$k = $json['k'].'&kti='.$json['kti'];
$db->query($db->update('table.comments')->rows(array('qqk' => $k))->where('mail=?', $email));
}
$url = 'https://q1.qlogo.cn/headimg_dl?dst_uin=' . $qquser . '&spec=100';
} else {
$url = 'https://q1.qlogo.cn/g?b=qq&k=' . $dbk . '&s=100';
}
$imga = '<img ' . $comments_a . ' src="' . GetLazyLoad() . '" data-lazy-src="' . $url . '" >';
}
return $imga;
}
// 获取浏览器信息
function getBrowser($agent)
{
$browsers = [
'/MSIE\s([^\s|;]+)/i' => ['label' => 'Internet Explorer', 'icon' => 'fab fa-internet-explorer'],
'/FireFox\/([^\s]+)/i' => ['label' => 'FireFox', 'icon' => 'fab fa-firefox-browser'],
'/Maxthon([\d]*)\/([^\s]+)/i' => ['label' => '遨游', 'icon' => 'iconfont icon-maxthon'],
'#360([a-zA-Z0-9.]+)#i' => ['label' => '360极速浏览器', 'icon' => 'iconfont icon-chrome'],
'/Edg([\d]*)\/([^\s]+)/i' => ['label' => 'Microsoft Edge', 'icon' => 'fab fa-edge'],
'/UC/i' => ['label' => 'UC浏览器', 'icon' => 'iconfont icon-UCliulanqi'],
'/QQ/i' => ['label' => 'QQ浏览器', 'icon' => 'iconfont icon-QQliulanqi'],
'/QQBrowser\/([^\s]+)/i' => ['label' => 'QQ浏览器', 'icon' => 'iconfont icon-QQliulanqi'],
'/UBrowser/i' => ['label' => 'UC浏览器', 'icon' => 'iconfont icon-UCliulanqi'],
'/Opera[\s|\/]([^\s]+)|OPR/i' => ['label' => 'Opera', 'icon' => 'fab fa-opera'],
'/YaBrowser/i' => ['label' => 'Yandex', 'icon' => 'fab fa-yandex-international'],
'/Quark/i' => ['label' => 'Quark', 'icon' => 'iconfont icon-quark'],
'/XiaoMi/i' => ['label' => '小米浏览器', 'icon' => 'iconfont icon-XiaoMi'],
'/Chrome([\d]*)\/([^\s]+)/i' => ['label' => 'Google Chrome', 'icon' => 'fab fa-chrome'],
'/safari\/([^\s]+)/i' => ['label' => 'Safari', 'icon' => 'fab fa-safari'],
];
$defaultBrowser = ['label' => 'Google Chrome', 'icon' => 'fab fa-chrome'];
foreach ($browsers as $pattern => $info) {
if (preg_match($pattern, $agent, $regs)) {
echo "<i class='{$info['icon']}'></i> {$info['label']}";
return;
}
}
echo "<i class='{$defaultBrowser['icon']}'></i> {$defaultBrowser['label']}";
}
// 获取操作系统信息
function getOs($agent) {
$osData = [
'Windows Vista' => ['/nt 6.0/i', 'iconfont icon-windows'],
'Windows 7' => ['/nt 6.1/i', 'iconfont icon-windows'],
'Windows 8' => ['/nt 6.2/i', 'fab fa-windows'],
'Windows 8.1' => ['/nt 6.3/i', 'fab fa-windows'],
'Windows XP' => ['/nt 5.1/i', 'iconfont icon-windows'],
'Windows 10' => ['/nt 10.0/i', 'fab fa-windows'],
'Windows 11' => ['/nt 11.0/i', 'fab fa-windows'],
'Android Pie' => ['/android 9/i', 'fab fa-android'],
'Android ICS' => ['/android 4/i', 'fab fa-android'],
'Android Lollipop' => ['/android 5/i', 'fab fa-android'],
'Android M' => ['/android 6/i', 'fab fa-android'],
'Android Nougat' => ['/android 7/i', 'fab fa-android'],
'Android Oreo' => ['/android 8/i', 'fab fa-android'],
'Android Q' => ['/android 10/i', 'fab fa-android'],
'Android 11' => ['/android 11/i', 'fab fa-android'],
'Android 12' => ['/android 12/i', 'fab fa-android'],
'Android 13' => ['/android 13/i', 'fab fa-android'],
'Ubuntu' => ['/ubuntu/i', 'fab fa-ubuntu'],
'Arch Linux' => ['/Arch/i', 'iconfont icon-Arch-Linux'],
'Manjaro' => ['/manjaro/i', 'iconfont icon-manjaro'],
'Debian' => ['/debian/i', 'iconfont icon-debianos'],
'Linux' => ['/linux/i', 'fab fa-linux'],
'iOS(iPad)' => ['/iPad/i', 'fab fa-apple'],
'iOS(iPhone)' => ['/iPhone/i', 'fab fa-apple'],
'MacOS' => ['/mac/i', 'fab fa-apple'],
'Android' => ['/fusion/i', 'fab fa-android'],
];
foreach ($osData as $osName => list($pattern, $iconClass)) {
if (preg_match($pattern, $agent)) {
echo ' <i class="' . $iconClass . '"></i> ' . $osName . ' / ';
return;
}
}
// Default case
echo ' <i class="fab fa-linux"></i> Linux / ';
}
function commentRank($widget, $email = NULL)
{
if (empty($email))
return;
$txt = Helper::options()->CustomAuthenticated;
if ($txt == "") {
$txt = 'x||x';
}
$string_arr = explode("\r\n", $txt);
$long = count($string_arr);
for ($i = 0; $i < $long; $i++) {
$mailList[] = explode("||", $string_arr[$i])[0];
$authList[] = explode("||", $string_arr[$i])[1];
}
$all = array_combine($mailList, $authList);
if ($widget->authorId == $widget->ownerId) {
echo '<span class="vtag vmaster">博主</span>';
} else if (in_array($email, $mailList)) {
echo '<span class="vtag vauth">' . $all[$email] . '</span>';
} else {
echo '<span class="vtag vvisitor">访客</span>';
}
}
//获取评论的锚点链接
function get_comment_at($coid)
{
$db = Typecho_Db::get();
$prow = $db->fetchRow($db->select('parent,status')->from('table.comments')
->where('coid = ?', $coid)); //当前评论
$mail = "";
$parent = @$prow['parent'];
if ($parent != "0") { //子评论
$arow = $db->fetchRow($db->select('author,status,mail')->from('table.comments')
->where('coid = ?', $parent)); //查询该条评论的父评论的信息
@$author = @$arow['author']; //作者名称
$mail = @$arow['mail'];
if (@$author && $arow['status'] == "approved") { //父评论作者存在且父评论已经审核通过
if (@$prow['status'] == "waiting") {
echo '<p class="commentReview">（评论审核中）)</p>';
}
echo '<a onclick="b(this);return false;" href="#comment-' . $parent . '">@' . $author . '</a>';
} else { //父评论作者不存在或者父评论没有审核通过
if (@$prow['status'] == "waiting") {
echo '<p class="commentReview">（评论审核中）)</p>';
} else {
echo '';
}
}
} else { //母评论，无需输出锚点链接
if (@$prow['status'] == "waiting") {
echo '<p class="commentReview">（评论审核中）)</p>';
} else {
echo '';
}
}
}
/**
* 重写评论显示函数
*/
function threadedComments($comments, $options)
{
$commentClass = '';
if ($comments->authorId) {
if ($comments->authorId == $comments->ownerId) {
$commentClass .= ' comment-by-author';
} else {
$commentClass .= ' comment-by-user';
}
}
$commentLevelClass = $comments->levels > 0 ? ' comment-child' : ' comment-parent';
?>
<li id="li-<?php $comments->theId(); ?>" class="comment-body<?php
if ($comments->levels > 0) {
echo ' comment-child';
$comments->levelsAlt(' comment-level-odd', ' comment-level-even');
} else {
echo ' comment-parent';
}
$comments->alt(' comment-odd', ' comment-even');
echo $commentClass;
?>">
<div id="<?php $comments->theId(); ?>">
<div class="comment-author">
<?php $email = $comments->mail;
$name = $comments->author;
$comments_a = 'class="vimg" style="border-radius: 50%;"';
echo getGravatar($email, $name, $comments_a); ?>
<div class="vuser">
<cite class="vnick" title="<?php $comments->author; ?>">
<?php $comments->author(); ?>
</cite>
<?php commentRank($comments, $comments->mail); ?>
</div>
</div>
<div class="vhead">
<b>
<?php $parentMail = get_comment_at($comments->coid) ?>
<?php echo $parentMail; ?>
</b>
<a class="vtime" href="<?php $comments->permalink(); ?>"><?php $comments->date('Y-m-d H:i'); ?></a>
<?php if (Helper::options()->CloseComments == 'off'): ?>
<span class="comment-reply">
<?php $comments->reply(); ?>
</span>
<?php endif ?>
</div>
<div class="comment-content">
<?php $comments->content(); ?>
</div>
<span class="comment-ua">
<?php getOs($comments->agent); ?>
<?php getBrowser($comments->agent); ?>
</span>
</div>
<?php if ($comments->children) { ?>
<div class="comment-children">
<?php $comments->threadedComments($options); ?>
</div>
<?php } ?>
</li>
<?php }
// 主页封面
function img_postthemb($thiz, $default_img)
{
$content = $thiz->content;
$ret = preg_match("/\<img.*?src\=\"(.*?)\"[^>]*>/i", $content, $thumbUrl);
if ($ret === 1 && count($thumbUrl) == 2) {
return $thumbUrl[1];
} else {
return $default_img = "https://i.loli.net/2020/05/01/gkihqEjXxJ5UZ1C.jpg";
}
}
// 输出标签
function printTag($that)
{ ?>
<?php if (count($that->tags) > 0): ?>
<?php foreach ($that->tags as $tags): ?>
<a href="<?php print($tags['permalink']) ?>" class="post-meta__tags"><span>
<?php print($tags['name']) ?>
</span></a>
<?php endforeach; ?>
<?php else: ?>
<a class="post-meta__tags"><span>无标签</span></a>
<?php endif; ?>
<?php }
//当前人数
function onlinePeople()
{
$online_log = "usr/themes/butterfly/online.dat"; //保存人数的文件到根目录,
$timeout = 30; //30秒内没动作者,认为掉线
if (!file_exists($online_log)) {
fopen($online_log, "w");
}
$entries = file($online_log);
$temp = array();
for ($i = 0; $i < count($entries); $i++) {
$entry = explode(",", trim($entries[$i]));
if (($entry[0] != getenv('REMOTE_ADDR')) && ($entry[1] > time())) {
array_push($temp, $entry[0] . "," . $entry[1] . "\n"); //取出其他浏览者的信息,并去掉超时者,保存进$temp
}
}
array_push($temp, getenv('REMOTE_ADDR') . "," . (time() + ($timeout)) . "\n"); //更新浏览者的时间
$slzxrs = count($temp); //计算在线人数
$entries = implode("", $temp);
//写入文件
$fp = fopen($online_log, "w");
flock($fp, LOCK_EX); //flock() 不能在NFS以及其他的一些网络文件系统中正常工作
fputs($fp, $entries);
flock($fp, LOCK_UN);
fclose($fp);
echo $slzxrs;
}
/*
* 无插件阅读数
*/
function get_post_view($archive)
{
$db = Typecho_Db::get();
$cid = $archive->cid;
if (!array_key_exists('views', $db->fetchRow($db->select()->from('table.contents')))) {
$db->query('ALTER TABLE `' . $db->getPrefix() . 'contents` ADD `views` INT(10) DEFAULT 0;');
}
$exist = $db->fetchRow($db->select('views')->from('table.contents')->where('cid = ?', $cid))['views'];
if ($archive->is('single')) {
$cookie = Typecho_Cookie::get('contents_views');
$cookie = $cookie ? explode(',', $cookie) : array();
if (!in_array($cid, $cookie)) {
$db->query($db->update('table.contents')
->rows(array('views' => (int) $exist + 1))
->where('cid = ?', $cid));
$exist = (int) $exist + 1;
array_push($cookie, $cid);
$cookie = implode(',', $cookie);
Typecho_Cookie::set('contents_views', $cookie);
}
}
echo $exist == 0 ? '0' : ' ' . $exist;
}
function only_get_post_view($archive)
{
$db = Typecho_Db::get();
$cid = $archive->cid;
if (!array_key_exists('views', $db->fetchRow($db->select()->from('table.contents')))) {
$db->query('ALTER TABLE `' . $db->getPrefix() . 'contents` ADD `views` INT(10) DEFAULT 0;');
}
$exist = $db->fetchRow($db->select('views')->from('table.contents')->where('cid = ?', $cid))['views'];
echo $exist == 0 ? '0' : ' ' . $exist;
}
//总访问量
function theAllViews()
{
$db = Typecho_Db::get();
if (!array_key_exists('views', $db->fetchRow($db->select()->from('table.contents')))) {
$db->query('ALTER TABLE `' . $db->getPrefix() . 'contents` ADD `views` INT(10) DEFAULT 0;');
}
$row = $db->fetchAll($db->select('SUM(views)')->from('table.contents'));
echo array_values($row[0])[0];
}
// 回复可见
Typecho_Plugin::factory('Widget_Abstract_Contents')->excerptEx = array('myyodux', 'one');
Typecho_Plugin::factory('Widget_Abstract_Contents')->contentEx = array('myyodux', 'one');
class myyodux
{
public static function one($con, $obj, $text)
{
$text = empty($text) ? $con : $text;
if (!$obj->is('single')) {
$text = preg_replace("/\[hide\](.*?)\[\/hide\]/sm", '', $text);
// $text = preg_replace("/\n\s*){3,}/sm",' ',$text);
}
return $text;
}
}
/**
* 显示上一篇
*
* 如果没有下一篇,返回null
*/
function thePrevCid($widget, $default = NULL)
{
$db = Typecho_Db::get();
$sql = $db->select()->from('table.contents')
->where('table.contents.created < ?', $widget->created)
->where('table.contents.status = ?', 'publish')
->where('table.contents.type = ?', $widget->type)
->where('table.contents.password IS NULL')
->order('table.contents.created', Typecho_Db::SORT_DESC)
->limit(1);
$content = $db->fetchRow($sql);
if ($content) {
return $content["cid"];
} else {
return $default;
}
}
;
/**
* 获取下一篇文章mid
*
* 如果没有下一篇,返回null
*/
function theNextCid($widget, $default = NULL)
{
$db = Typecho_Db::get();
$sql = $db->select()->from('table.contents')
->where('table.contents.created > ?', $widget->created)
->where('table.contents.status = ?', 'publish')
->where('table.contents.type = ?', $widget->type)
->where('table.contents.password IS NULL')
->order('table.contents.created', Typecho_Db::SORT_ASC)
->limit(1);
$content = $db->fetchRow($sql);
if ($content) {
return $content["cid"];
} else {
return $default;
}
}
;
//调用博主最近文章更新时间
function get_last_update()
{
$num = '1';
$type = 'post';
$status = 'publish';
$now = time();
$db = Typecho_Db::get();
$prefix = $db->getPrefix();
$create = $db->fetchRow($db->select('created')->from('table.contents')->where('table.contents.type=? and status=?', $type, $status)->order('created', Typecho_Db::SORT_DESC)->limit($num));
$update = $db->fetchRow($db->select('modified')->from('table.contents')->where('table.contents.type=? and status=?', $type, $status)->order('modified', Typecho_Db::SORT_DESC)->limit($num));
if ($create >= $update) {
echo Typecho_I18n::dateWord(isset($create['created']), $now);
} else {
$lastModified = $now - $update['modified'];
$timeIntervals = [
31536000 => '年',
2592000 => '个月',
86400 => '天',
3600 => '小时',
60 => '分钟',
1 => '秒'
];
foreach ($timeIntervals as $interval => $label) {
if ($lastModified > $interval) {
$value = floor($lastModified / $interval);
echo $value . ' ' . $label . '前';
break;
}
}
}
}
//文章阅读时间统计
function art_time($cid)
{
$db = Typecho_Db::get();
$rs = $db->fetchRow($db->select('table.contents.text')->from('table.contents')->where('table.contents.cid=?', $cid)->order('table.contents.cid', Typecho_Db::SORT_ASC)->limit(1));
$text = preg_replace("/[^\x{4e00}-\x{9fa5}]/u", "", $rs['text']);
$text_word = mb_strlen($text, 'utf-8');
echo ceil($text_word / 400);
}
// 自定义编辑器
Typecho_Plugin::factory('admin/write-post.php')->bottom = array('editor', 'reset');
Typecho_Plugin::factory('admin/write-page.php')->bottom = array('editor', 'reset');
class editor
{
public static function reset()
{
echo "<script src='" . Helper::options()->themeUrl . '/edit/extend.js?v1.7.6' . "'></script>";
echo "<link rel='stylesheet' href='" . Helper::options()->themeUrl . '/edit/edit.css?v1.6.3' . "'>";
}
}
/* 判断是否是移动端 */
function isMobile()
{
if (isset($_SERVER['HTTP_X_WAP_PROFILE']))
return true;
if (isset($_SERVER['HTTP_VIA'])) {
return stristr($_SERVER['HTTP_VIA'], "wap") ? true : false;
}
if (isset($_SERVER['HTTP_USER_AGENT'])) {
$clientkeywords = array('nokia', 'sony', 'ericsson', 'mot', 'samsung', 'htc', 'sgh', 'lg', 'sharp', 'sie-', 'philips', 'panasonic', 'alcatel', 'lenovo', 'iphone', 'ipod', 'blackberry', 'meizu', 'android', 'netfront', 'symbian', 'ucweb', 'windowsce', 'palm', 'operamini', 'operamobi', 'openwave', 'nexusone', 'cldc', 'midp', 'wap', 'mobile');
if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT'])))
return true;
}
if (isset($_SERVER['HTTP_ACCEPT'])) {
if ((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html')))) {
return true;
}
}
return false;
}
function RunTime()
{
$site_create_time = strtotime(Helper::options()->buildtime);
$time = time() - $site_create_time;