2019-04-11 13:20:31 +08:00
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<?php
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/**
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* 基于 prismjs 的代码语法高亮插件<br />可显示语言类型、行号，有复制功能<br />(请勿与其它同类插件同时启用，以免互相影响)<br />详细说明：<a target="_blank" href="https://www.xcnte.com/archives/523/">https://www.xcnte.com/archives/523/</a>
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*
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* @package CodePrettify
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* @author Xcnte
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2019-08-29 19:58:03 +08:00
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* @version 2.1.0
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2019-04-11 13:20:31 +08:00
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* @link https://www.xcnte.com
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*/
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class CodePrettify_Plugin implements Typecho_Plugin_Interface {
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/**
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* 激活插件方法,如果激活失败,直接抛出异常
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*
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* @access public
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* @return void
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* @throws Typecho_Plugin_Exception
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*/
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public static function activate() {
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Typecho_Plugin::factory('Widget_Archive')->header = array(__CLASS__, 'header');
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Typecho_Plugin::factory('Widget_Archive')->footer = array(__CLASS__, 'footer');
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}
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/**
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* 禁用插件方法,如果禁用失败,直接抛出异常
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*
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* @static
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* @access public
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* @return void
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* @throws Typecho_Plugin_Exception
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*/
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public static function deactivate(){}
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/**
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* 获取插件配置面板
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*
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* @access public
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* @param Typecho_Widget_Helper_Form $form 配置面板
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* @return void
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*/
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public static function config(Typecho_Widget_Helper_Form $form){
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//设置代码风格样式
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$styles = array_map('basename', glob(dirname(__FILE__) . '/static/styles/*.css'));
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$styles = array_combine($styles, $styles);
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2019-08-29 19:58:03 +08:00
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$name = new Typecho_Widget_Helper_Form_Element_Select('code_style', $styles, 'GrayMac.css', _t('选择高亮主题风格'));
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2019-04-11 13:20:31 +08:00
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$form->addInput($name->addRule('enum', _t('必须选择主题'), $styles));
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$showLineNumber = new Typecho_Widget_Helper_Form_Element_Checkbox('showLineNumber', array('showLineNumber' => _t('显示行号')), array('showLineNumber'), _t('是否在代码左侧显示行号'));
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$form->addInput($showLineNumber);
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}
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/**
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* 个人用户的配置面板
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*
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* @access public
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* @param Typecho_Widget_Helper_Form $form
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* @return void
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*/
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public static function personalConfig(Typecho_Widget_Helper_Form $form){}
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/**
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* 插件实现方法
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*
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* @access public
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* @return void
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*/
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public static function render() {
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}
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/**
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*为header添加css文件
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*@return void
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*/
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public static function header() {
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$style = Helper::options()->plugin('CodePrettify')->code_style;
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$cssUrl = Helper::options()->pluginUrl . '/CodePrettify/static/styles/' . $style;
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echo '<link rel="stylesheet" type="text/css" href="' . $cssUrl . '" />';
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}
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/**
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*为footer添加js文件
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*@return void
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*/
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public static function footer() {
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$jsUrl = Helper::options()->pluginUrl . '/CodePrettify/static/prism.js';
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$jsUrl_clipboard = Helper::options()->pluginUrl . '/CodePrettify/static/clipboard.min.js';
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$showLineNumber = Helper::options()->plugin('CodePrettify')->showLineNumber;
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if ($showLineNumber) {
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echo <<<HTML
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<script type="text/javascript">
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(function(){
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var pres = document.querySelectorAll('pre');
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var lineNumberClassName = 'line-numbers';
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pres.forEach(function (item, index) {
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item.className = item.className == '' ? lineNumberClassName : item.className + ' ' + lineNumberClassName;
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});
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})();
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</script>
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HTML;
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}
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echo <<<HTML
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<script type="text/javascript" src="{$jsUrl_clipboard}"></script>
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<script type="text/javascript" src="{$jsUrl}"></script>
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HTML;
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}
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}
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