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Diffstat (limited to 'libs/Contents.php')
| -rw-r--r-- | libs/Contents.php | 448 |
1 files changed, 448 insertions, 0 deletions
diff --git a/libs/Contents.php b/libs/Contents.php new file mode 100644 index 0000000..b1b8db9 --- /dev/null +++ b/libs/Contents.php @@ -0,0 +1,448 @@ +<?php +/** + * Contents.php + * 内容处理 + * + * Author: Eltrac(BigCoke233) + * License: MIT + * Notice: Parts of codes are from AlanDecode/Typecho-Theme-VOID + */ + +if (!defined('__TYPECHO_ROOT_DIR__')) exit; +class Contents +{ + /* == 解析文章内容 == */ + + /** + * 内容解析器入口 + * 传入的是经过 Markdown 解析后的文本 + */ + static public function parseContent($data, $widget, $last){ + $db=Typecho_Db::get(); + $load_image = $db->fetchAll($db->select('value')->from('table.options')->where('name = %s', "theme:Miracles")->limit(1)); + $load_image = explode("\";",explode("\"",explode("\"loading_image\";",$load_image[0]["value"],2)[1],2)[1],2)[0]; + $text = empty($last) ? $data : $last; + if ($widget instanceof Widget_Archive) { + //ParseOther + $text = Contents::parseDetails(Contents::parsePicShadow(Contents::parseNotice(Contents::parseKbd(Contents::parseCode(Contents::parseImages(Contents::parseHeadings(Contents::parseTextColor(Contents::parseRuby(Contents::parseTip($text)))))))))); + //LazyLoad + $text = preg_replace('/<img (.*?)src(.*?)(\/)?>/','<img $1src="'.Utils::addLoadingImages($GLOBALS['miraclesOptions_CDN'], $GLOBALS['miraclesOptions_loading_image'], 'normal').'" data-gisrc$2 data-gazeimg />',$text); + //owo + $text = Contents::parseEmo($text); + //Links + $text = Contents::parseLink($text); + //toc + $text = preg_replace('/{:toc:}/s', '<div class="toc-box">'.Contents::tableOfContents($text).'</div>', $text); + } + return $text; + } + + /** + * 解析图片 + */ + static public function parseImages($text){ + //FancyBox & 图题 + $text = preg_replace('/<img(.*?)src="(.*?)"(.*?)alt="(.*?)"(.*?)>/s','<center><img${1}src="${2}"${3}><span class="post-img-alt">${4}</span></center>',$text); + + return $text; + } + + /** + * 解析 Text-Color + */ + static public function parseTextColor($text){ + $text = preg_replace('/\&\{(.*?)\|(.*?)\|(.*?)\}/s','<span style="color:${2};background:${3}">${1}</span>',$text); + return $text; + } + + /** + * 解析 Ruby + */ + static public function parseRuby($text){ + $reg = '/\{\{(.*?):(.*?)\}\}/s'; + $rp = '<ruby>${1}<rp>(</rp><rt>${2}</rt><rp>)</rp></ruby>'; + $text = preg_replace($reg,$rp,$text); + + return $text; + } + + /** + * 解析 Tip + */ + static public function parseTip($text){ + //Tip without var + $text = preg_replace('/\[tip\](.*?)\[\/tip\]/s','<div class="tip"><div class="container-fluid"><div class="row"><div class="col-1 tip-icon"><i class="iconfont icon-info"></i></div><div class="col-11 tip-content">${1}</div></div></div></div>',$text); + //Tip + $text = preg_replace('/\[tip type="(.*?)"\](.*?)\[\/tip\]/s','<div class="tip ${1}"><div class="container-fluid"><div class="row"><div class="col-1 tip-icon"><i class="iconfont icon-info"></i></div><div class="col-11 tip-content">${2}</div></div></div></div>',$text); + //Tip Group + $text = preg_replace('/\[tip\-group\](.*?)\[\/tip\-group\]/s','<div class="tip-group">${1}</div>',$text); + + return $text; + } + + /** + * 解析 Notice + */ + static public function parseNotice($text){ + $text = preg_replace('/\[notice\](.*?)\[\/notice\]/s','<div class="notice" role="note">${1}</div>',$text); + return $text; + } + + /** + * 图片加阴影 + */ + static public function parsePicShadow($text){ + $text = preg_replace('/\[shadow\](.*?)\[\/shadow\]/s','<div class="post-img-shadow">${1}</div>',$text); + return $text; + } + + /** + * 解析友链 + */ + static public function parseLink($text) + { + //解析友链盒子 + $reg = '/\[links\](.*?)\[\/links\]/s'; + $rp = '<div class="links-box container-fluid"><div class="row">${1}</div></div>'; + $text = preg_replace($reg, $rp, $text); + //解析友链项目 + $reg = '/\[(.*?)\]\{(.*?)\}\((.*?)\)\+\((.*?)\)/s'; + $rp = '<div class="col-lg-2 col-6 col-md-3 links-container"> + <a href="${2}" title="${4}" target="_blank" class="links-link"> + <div class="links-item"> + <div class="links-img"><img src="'.Utils::addLoadingImages($GLOBALS['miraclesOptions_CDN'], $GLOBALS['miraclesOptions_loading_image'], 'link').'" data-gisrc=\'${3}\'></div> + <div class="links-title"> + <h4>${1}</h4> + </div> + </div> + </a> + </div>'; + $text = preg_replace($reg, $rp, $text); + //解析外部友链 + $reg = '/\[links data="(.*?)"\]/'; + $dataLink = preg_match_all($reg, $text, $matches); + if (!$dataLink) return $text; //普通文章别匹配! + $http = Typecho_Http_Client::get(); + if (false == $http) { + $text = str_replace($matches[0][0], '<br>对不起, 您的主机不支持 php-curl 扩展而且没有打开 allow_url_fopen 功能, 无法正常使 json 友链功能', $text); + return $text; + } + for ($j = 0; $j <= $dataLink; $j++) { + $match = $matches[1][$j]; + try { + $result = $http->send($match); + } catch (Typecho_Http_Client_Exception $ex) { + $text = str_replace($matches[0][$j], '对不起,json外链请求失败! 错误信息:' . $ex->getMessage(), $text); + continue; + } + $data = json_decode($result, true); + if ($data == false) {//没获取到数据就别走了!赶紧返回免得搞出事情 + $text = str_replace($matches[0][$j], '对不起,json外链解析失败!', $text); + continue; + } + $linkItemNum = count($data); + $linksList = '';//先Define一下,IDE在报错QAQ + for ($i = 0; $i < $linkItemNum; $i++) { + $name = $data[$i]['name']; + $link = $data[$i]['link']; + $avatar = $data[$i]['avatar']; + $des = $data[$i]['des']; + //嵌入列表 + $linksList .= '<div class="col-lg-2 col-6 col-md-3 links-container"> + <a href="' . $link . '" title="' . $des . '" target="_blank" class="links-link"> + <div class="links-item"> + <div class="links-img"><img src="/usr/themes/Miracles/images/loading/avatar.jpg" data-gisrc=\''.$avatar.'\'></div> + <div class="links-title"> + <h4>' . $name . '</h4> + </div> + </div> + </a> + </div>'; + } + $text = str_replace($matches[0][$j], '<div class="links-box container-fluid"><div class="row">' . $linksList . '</div></div>', $text); + } + return $text; + } + + /** + * 解析 owo 表情 + */ + static public function parseEmo($content) { + $content = preg_replace_callback('/\:\:\(\s*(呵呵|哈哈|吐舌|太开心|笑眼|花心|小乖|乖|捂嘴笑|滑稽|你懂的|不高兴|怒|汗|黑线|泪|真棒|喷|惊哭|阴险|鄙视|酷|啊|狂汗|what|疑问|酸爽|呀咩爹|委屈|惊讶|睡觉|笑尿|挖鼻|吐|犀利|小红脸|懒得理|勉强|爱心|心碎|玫瑰|礼物|彩虹|太阳|星星月亮|钱币|茶杯|蛋糕|大拇指|胜利|haha|OK|沙发|手纸|香蕉|便便|药丸|红领巾|蜡烛|音乐|灯泡|开心|钱|咦|呼|冷|生气|弱|吐血)\s*\)/is', + array('Contents', 'parsePaopaoBiaoqingCallback'), $content); + $content = preg_replace_callback('/\:\@\(\s*(高兴|小怒|脸红|内伤|装大款|赞一个|害羞|汗|吐血倒地|深思|不高兴|无语|亲亲|口水|尴尬|中指|想一想|哭泣|便便|献花|皱眉|傻笑|狂汗|吐|喷水|看不见|鼓掌|阴暗|长草|献黄瓜|邪恶|期待|得意|吐舌|喷血|无所谓|观察|暗地观察|肿包|中枪|大囧|呲牙|抠鼻|不说话|咽气|欢呼|锁眉|蜡烛|坐等|击掌|惊喜|喜极而泣|抽烟|不出所料|愤怒|无奈|黑线|投降|看热闹|扇耳光|小眼睛|中刀)\s*\)/is', + array('Contents', 'parseAruBiaoqingCallback'), $content); + $content = preg_replace_callback('/\:\&\(\s*(.*?)\s*\)/is', + array('Contents', 'parseTweBiaoqingCallback'), $content); + + return $content; + } + + /** + * 泡泡表情回调函数 + * + * @return string + */ + private static function parsePaopaoBiaoqingCallback($match) + { + return '<img class="owo-img" src="'.Utils::addLoadingImages($GLOBALS['miraclesOptions_CDN'], $GLOBALS['miraclesOptions_loading_image'], 'owo').'" data-gisrc="/usr/themes/Miracles/images/biaoqing/paopao/'. str_replace('%', '', urlencode($match[1])) . '_2x.png">'; + } + + /** + * 阿鲁表情回调函数 + * + * @return string + */ + private static function parseAruBiaoqingCallback($match) + { + return '<img class="owo-img" src="'.Utils::addLoadingImages($GLOBALS['miraclesOptions_CDN'], $GLOBALS['miraclesOptions_loading_image'], 'owo').'" data-gisrc="/usr/themes/Miracles/images/biaoqing/aru/'. str_replace('%', '', urlencode($match[1])) . '_2x.png">'; + } + + /** + * 推特表情回调函数 + * + * @return string + */ + private static function parseTweBiaoqingCallback($match) + { + return '<img class="owo-img" src="'.Utils::addLoadingImages($GLOBALS['miraclesOptions_CDN'], $GLOBALS['miraclesOptions_loading_image'], 'owo').'" data-gisrc="/usr/themes/Miracles/images/biaoqing/twemoji/'. str_replace('%', '', $match[1]) . '.png">'; + } + + /** + * 解析代码块 + */ + static public function parseCode($text) { + $text = preg_replace('/<pre><code>/s','<pre><code class="language-html">',$text); + return $text; + } + + /** + * 解析键盘按键 + */ + static public function parseKbd($text) { + $text = preg_replace('/\[\[(.*?)\]\]/s','<kbd>${1}</kbd>',$text); + return $text; + } + + /** + * 解析 <details> + */ + static public function parseDetails($text) { + $text = preg_replace('/\[details sum="(.*?)"\](.*?)\[\/details\]/s','<details><summary>${1}</summary>${2}</details>',$text); + return $text; + } + + /* == 文章目录 == */ + + /** + * 解析章节链接 + */ + static public function parseHeadings($text){ + $reg='/\<h([2-3])(.*?)\>(.*?)\<\/h.*?\>/s'; + $text = preg_replace_callback($reg, array('Contents', 'parseHeaderCallback'), $text); + + return $text; + } + + /** + * 为内容中的标题编号 + */ + static private $CurrentTocID = 0; + static public function parseHeaderCallback($matchs) + { + $id = trim($matchs[3]); + return '<h'.$matchs[1].$matchs[2].' id="'.$id.'">'.$matchs[3].'<a href="#'.$id.'" title="'.$GLOBALS['postTexts']['post_anchor'].'" class="post-toc-link no-line"><i class="iconfont icon-paragraph"></i></a></h'.$matchs[1].'>'; + } + + /** + * 文章目录 + */ + public static function tableOfContents($html) { + $pattern = '/<h([2-5]) id=["\'](.*?)["\'].*?>(.*?)<\/h\1>/'; + preg_match_all($pattern, $html, $matches, PREG_SET_ORDER); + $output = ""; + foreach ($matches as $item) { + $output .= ' + <li class="toc-level-' . $item[1] . '"> + <a href="#' . $item[2] . '">' . $item[3] . '</a> + </li>'; + } + return (!empty($output)) ? + "<ul class='toc'>" . $output . "</ul>" : + ""; + } + + /* == 其他内容 == */ + + /** + * 解析自定义导航栏 + */ + static public function parseNav($data, $type) { + $de_json = json_decode($data, true); + $count_json = count($de_json); + for ($i = 0; $i < $count_json; $i++) { + $title = $de_json[$i]['title']; + $link = $de_json[$i]['link']; + //输出导航 + if($type=="top-nav") { + echo '<a href="'. $link .'">'. $title .'</a>'; + } + elseif($type=="mobile") { + echo '<div class="col-6"><a href="'. $link .'">'. $title .'</a></div>'; + } + elseif($type=="drawer") { + echo '<a href="'. $link .'" onclick="toggleDrawer()">'. $title .'</a>'; + } + } + } + + static public function parseNavIcon($data, $type) { + $de_json = json_decode($data, true); + $count_json = count($de_json); + for ($i = 0; $i < $count_json; $i++) { + $icon = $de_json[$i]['icon']; + $link = $de_json[$i]['link']; + $action = $de_json[$i]['action']; + //定义 class + if($type=="top-nav"){ + $class = 'nav-icon-button'; + } + elseif($type=="drawer"){ + $class = 'drawer-icon'; + } + elseif($type=="mobile"){ + $class = 'nav-mobile-icon'; + } + else{ + $class= 'unknown'; + } + if($de_json[$i]['class']) $class.= ' '.$de_json[$i]['class'];//自定义 class + //计算 right 距离 + $right_more=$i*45; + $right=20+$right_more; + //添加 $other + if($type=="top-nav") $other=' style="right: '.$right.'px"'; + //输出导航图标按钮 + if($type=="top-nav"||$type=="drawer"){ + if(!$action): echo '<a href="'.$link.'" class="'.$class.'"'.$other.'><i class="iconfont icon-'.$icon.'"></i></a>'; + else: echo '<button class="'.$class.'" onclick="'.$action.'"'.$other.'><i class="iconfont icon-'.$icon.'"></i></button>'; + endif; + } + elseif($type=="mobile"){ + if(!$action): echo '<a style="float:left" href="'.$link.'"'.$other.'><i class="iconfont icon-'.$icon.'"></i></a>'; + else: echo '<a style="float:left" onclick="'.$action.'"'.$other.'><i class="iconfont icon-'.$icon.'"></i></a>'; + endif; + } + } + } + + /** + * 根据 id 返回对应的对象 + * 此方法在 Typecho 1.2 以上可以直接调用 Helper::widgetById(); + * 但是 1.1 版本尚有 bug，因此单独提出放在这里 + * + * @param string $table 表名, 支持 contents, comments, metas, users + * @return Widget_Abstract + */ + public static function widgetById($table, $pkId) { + $table = ucfirst($table); + if (!in_array($table, array('Contents', 'Comments', 'Metas', 'Users'))) { + return NULL; + } + $keys = array( + 'Contents' => 'cid', + 'Comments' => 'coid', + 'Metas' => 'mid', + 'Users' => 'uid' + ); + $className = "Widget_Abstract_{$table}"; + $key = $keys[$table]; + $db = Typecho_Db::get(); + $widget = new $className(Typecho_Request::getInstance(), Typecho_Widget_Helper_Empty::getInstance()); + + $db->fetchRow( + $widget->select()->where("{$key} = ?", $pkId)->limit(1), + array($widget, 'push')); + return $widget; + } + + /** + * 输出完备的标题 + */ + public static function title(Widget_Archive $archive) { + $archive->archiveTitle(array( + 'category' => '分类 %s 下的文章', + 'search' => '包含关键字 %s 的文章', + 'tag' => '标签 %s 下的文章', + 'author' => '%s 发布的文章' + ), '', ' - '); + Helper::options()->title(); + } + + /** + * 内容归档 + */ + public static function archives($widget) { + $db = Typecho_Db::get(); + $rows = $db->fetchAll($db->select() + ->from('table.contents') + ->order('table.contents.created', Typecho_Db::SORT_DESC) + ->where('table.contents.type = ?', 'post') + ->where('table.contents.status = ?', 'publish')); + + $stat = array(); + foreach ($rows as $row) { + $row = $widget->filter($row); + $arr = array( + 'title' => $row['title'], + 'permalink' => $row['permalink'] + ); + $stat[date('Y', $row['created'])][$row['created']] = $arr; + } + return $stat; + } + + /** + * 统计文章浏览数 + * from:http://docs.qqdie.com/ + */ + public static function postViews($archive) { + $cid = $archive->cid; + $db = Typecho_Db::get(); + $prefix = $db->getPrefix(); + if (!array_key_exists('views', $db->fetchRow($db->select()->from('table.contents')))) { + $db->query('ALTER TABLE `' . $prefix . 'contents` ADD `views` INT(10) DEFAULT 0;'); + echo 0; + return; + } + $row = $db->fetchRow($db->select('views')->from('table.contents')->where('cid = ?', $cid)); + if ($archive->is('single')) { + $views = Typecho_Cookie::get('extend_contents_views'); + if(empty($views)){ + $views = array(); + }else{ + $views = explode(',', $views); + } + if(!in_array($cid,$views)){ + $db->query($db->update('table.contents')->rows(array('views' => (int) $row['views'] + 1))->where('cid = ?', $cid)); + array_push($views, $cid); + $views = implode(',', $views); + Typecho_Cookie::set('extend_contents_views', $views); //记录查看cookie + } + } + return $row['views']; + } + + /** + * 获取最早文章创建时间 + */ + public static function getOldestPostDate() { + $db = Typecho_Db::get(); + $content = $db->fetchRow($db->select()->from('table.contents') + ->where('table.contents.status = ?', 'publish') + ->where('table.contents.password IS NULL') + ->order('table.contents.created', Typecho_Db::SORT_ASC) + ->limit(1)); + return date('Y-m-d', $content['created']); + } +}
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