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-rw-r--r--libs/Utils.php281
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diff --git a/libs/Utils.php b/libs/Utils.php
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-<?php
-if (!defined('__TYPECHO_ROOT_DIR__')) exit;
-
-/**
- * Utils.php
- * 辅助工具
- *
- * Author: Eltrac(BigCoke233)
- * License: MIT
- */
-
-class Utils
-{
-
- /**
- * 输出相对首页路由，本方法会自适应伪静态，用于动态文件
- */
- public static function index($path = '')
- {
- Helper::options()->index($path);
- }
-
- /**
- * 输出相对首页路径，本方法用于静态文件
- */
- public static function indexHome($path = '')
- {
- Helper::options()->siteUrl($path);
- }
-
- /**
- * 输出相对主题目录路径，用于静态文件
- */
- public static function indexTheme($path = '')
- {
- Helper::options()->themeUrl($path);
- }
-
- /**
- * 判断插件是否可用（存在且已激活）
- */
- public static function hasPlugin($name)
- {
- $plugins = Typecho_Plugin::export();
- $plugins = $plugins['activated'];
- return is_array($plugins) && array_key_exists($name, $plugins);
- }
-
- /**
- * 判断移动端请求
- */
- public static function isMobile()
- {
- if (isset ($_SERVER['HTTP_X_WAP_PROFILE'])){
- return TRUE;
- }
-
- if (isset ($_SERVER['HTTP_USER_AGENT'])) {
- $clientkeywords = array ('mobile','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'
- );
- 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($_SERVER['HTTP_ACCEPT'], 'text/html')))){
- return TRUE;
- }
- }
- return FALSE;
- }
-
- /**
- * 判定内容是否过时
- *
- * @return array
- */
- public static function isOutdated($archive)
- {
- date_default_timezone_set("Asia/Shanghai");
- $created = round((time()- $archive->created) / 3600 / 24);
- $updated = round((time()- $archive->modified) / 3600 / 24);
- return array("is" => $created > 90,
- "created" => $created,
- "updated" => $updated);
- }
-
- /**
- * 编辑界面添加内容
- */
- public static function addButton(){
- echo '<link rel="stylesheet" href="/usr/themes/Miracles/assets/css/setting.miracles.css" />';
- echo '<link rel="stylesheet" href="/usr/themes/Miracles/assets/css/owo.min.css" />';
- echo '<script src="/usr/themes/Miracles/assets/js/OwO.min.js"></script>';
- echo '<script src="/usr/themes/Miracles/assets/js/editor.js"></script>';
- echo '<style>#custom-field textarea{width:100%}
- .OwO span{background:none!important;width:unset!important;height:unset!important}
- .OwO .OwO-logo{
- z-index: unset!important;
- }
- .OwO .OwO-body .OwO-items{
- -webkit-overflow-scrolling: touch;
- overflow-x: hidden;
- }
- .OwO .OwO-body .OwO-items-image .OwO-item{
- max-width:-moz-calc(20% - 10px);
- max-width:-webkit-calc(20% - 10px);
- max-width:calc(20% - 10px)
- }
- #wmd-owo-button:hover{
- background:transparent!important}
- @media screen and (max-width:760px){
- .OwO .OwO-body .OwO-items-image .OwO-item{
- max-width:-moz-calc(25% - 10px);
- max-width:-webkit-calc(25% - 10px);
- max-width:calc(25% - 10px)
- }
- }</style>';
- }
-
- /**
- * 自动生成引用
- */
- public static function addRequires($files,$type,$cdn,$custom) {
- if ($cdn=='1'){
- $path = 'https://cdn.jsdelivr.net/gh/BigCoke233/miracles@'.themeVersion()."/assets/";
- }
- elseif ($cdn=='2'){
- $path = 'https://raw.githack.com/BigCoke233/miracles/master/assets/';
- }
- elseif ($cdn=='4'){
- $path = 'https://rawcdn.githack.com/BigCoke233/miracles/master/assets/';
- }
- elseif ($cdn=='5'){
- $path = 'https://cdn.9jojo.cn/Miracles/'.themeVersion().'/';
- }
- elseif ($cdn=='3'){
- $path = $custom;
- }else{
- $path = Helper::options()->themeUrl("","Miracles/assets");
- }
- foreach ($files as $file) {
- if ($type == "js"){
- echo "<script src=".$path. $type."/".$file.".".$type."></script>";
- }
- elseif ($type == "css"){
- echo "<link rel=\"stylesheet\" href=".$path. $type."/".$file.".".$type." />";
- }
- }
- }
-
- /**
- * 自动生成懒加载图片 url
- */
- public static function addLoadingImages($cdn, $loading_image, $type){
- if ($type=='normal'):
- $loading = $loading_image;
- elseif($type=='link'):
- $loading = 'avatar';
- elseif($type=='owo'):
- $loading = 'owo';
- endif;
-
- if ($cdn=='1' || $cdn=='6'){
- $path = 'https://cdn.jsdelivr.net/gh/BigCoke233/miracles@'.themeVersion()."/images/loading/".$loading.'.gif';
- }
- elseif ($cdn=='2'){
- $path = 'https://raw.githack.com/BigCoke233/miracles/master/images/loading/'.$loading.'.gif';
- }
- elseif ($cdn=='4'){
- $path = 'https://rawcdn.githack.com/BigCoke233/miracles/master/images/loading/'.$loading.'.gif';
- }
- elseif ($cdn=='5'){
- //9jojo CDN 并未提供图片缓存 则换用 jsDelivr
- $path = 'https://cdn.jsdelivr.net/gh/BigCoke233/miracles@'.themeVersion()."/images/loading/".$loading.'.gif';
- }
- elseif ($cdn=='3'){
- $path = $custom;
- }else{
- $path = Helper::options()->themeUrl("","Miracles/images/loading").$loading.'.gif';
- }
- return $path;
- }
-
- /**
- * 缩略图
- */
- public static function postBanner($post){
- if($post->fields->banner && $post->fields->banner=!''):
- $banner = $post->fields->banner;
- else:
- if($GLOBALS['miraclesOptions_randomBanner']==''){
- $banner = '/usr/themes/Miracles/images/postbg/';
- $banner .= srand(mb_strlen($post->title));
- $banner .= mt_rand(1,15).'.jpg';
- }
- else{
- $banner_url = explode(',', $GLOBALS['miraclesOptions_randomBanner']);
- $banner = $banner_url[mt_rand(0,count($banner_url)-1)];
- }
- endif;
- //使用 TimThumb 剪裁
- if($GLOBALS['miraclesIfTimThumb']=='on') {
- if($GLOBALS['miraclesIfTimThumbSize']=='regular'){
- $banner_size = '&h=336&w=564';
- }
- elseif($GLOBALS['miraclesIfTimThumbSize']=='big'){
- $banner_size = '&h=420&w=705';
- }
- elseif($GLOBALS['miraclesIfTimThumbSize']=='large'){
- $banner_size = '&h=504&w=846';
- }
- elseif($GLOBALS['miraclesIfTimThumbSize']=='huge'){
- $banner_size = '&h=560&w=940';
- }
- else{
- //避免有憨憨打错单词，当成 big 来算
- $banner_size = '&h=420&w=705';
- }
- $banner_url = '/usr/themes/Miracles/libs/TimThumb.php';
- $banner = $banner_url.'?src='.$banner.$banner_size;
- }
- //不知道为什么会有奇怪的空格，所以这里用暴力的方法去掉
- $banner = trim($banner);
-
- echo $banner;
- }
-
- /**
- * 压缩 HTML
- * thanks https://www.jiangxu.site/concerning-how-to-typecho-integrated-html-compression.html
- */
- public static function compressHtml($html_source) {
- $chunks = preg_split('/(<!--<nocompress>-->.*?<!--<\/nocompress>-->|<nocompress>.*?<\/nocompress>|<pre.*?\/pre>|<textarea.*?\/textarea>|<script.*?\/script>)/msi', $html_source, -1, PREG_SPLIT_DELIM_CAPTURE);
- $compress = '';
- foreach ($chunks as $c) {
- if (strtolower(substr($c, 0, 19)) == '<!--<nocompress>-->') {
- $c = substr($c, 19, strlen($c) - 19 - 20);
- $compress .= $c;
- continue;
- } else if (strtolower(substr($c, 0, 12)) == '<nocompress>') {
- $c = substr($c, 12, strlen($c) - 12 - 13);
- $compress .= $c;
- continue;
- } else if (strtolower(substr($c, 0, 4)) == '<pre' || strtolower(substr($c, 0, 9)) == '<textarea') {
- $compress .= $c;
- continue;
- } else if (strtolower(substr($c, 0, 7)) == '<script' && strpos($c, '//') != false && (strpos($c, "\r") !== false || strpos($c, "\n") !== false)) {
- $tmps = preg_split('/(\r|\n)/ms', $c, -1, PREG_SPLIT_NO_EMPTY);
- $c = '';
- foreach ($tmps as $tmp) {
- if (strpos($tmp, '//') !== false) {
- if (substr(trim($tmp), 0, 2) == '//') {
- continue;
- }
- $chars = preg_split('//', $tmp, -1, PREG_SPLIT_NO_EMPTY);
- $is_quot = $is_apos = false;
- foreach ($chars as $key => $char) {
- if ($char == '"' && $chars[$key - 1] != '\\' && !$is_apos) {
- $is_quot = !$is_quot;
- } else if ($char == '\'' && $chars[$key - 1] != '\\' && !$is_quot) {
- $is_apos = !$is_apos;
- } else if ($char == '/' && $chars[$key + 1] == '/' && !$is_quot && !$is_apos) {
- $tmp = substr($tmp, 0, $key);
- break;
- }
- }
- }
- $c .= $tmp;
- }
- }
- $c = preg_replace('/[\\n\\r\\t]+/', ' ', $c);
- $c = preg_replace('/\\s{2,}/', ' ', $c);
- $c = preg_replace('/>\\s</', '> <', $c);
- $c = preg_replace('/\\/\\*.*?\\*\\//i', '', $c);
- $c = preg_replace('/<!--[^!]*-->/', '', $c);
- $compress .= $c;
- }
- return $compress;
- }
-} \ No newline at end of file