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Plugin.php
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Plugin.php
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<?php
/**
* 基于 prismjs 的代码语法高亮插件
*
* @package CodeBeautify
* @author SakuraDon
* @version 1.0.0
* @link https://blog.sakuradon.com
*/
class CodeBeautify_Plugin implements Typecho_Plugin_Interface {
/**
* 激活插件方法,如果激活失败,直接抛出异常
*
* @access public
* @return void
* @throws Typecho_Plugin_Exception
*/
public static function activate() {
Typecho_Plugin::factory('Widget_Archive')->header = array(__CLASS__, 'header');
Typecho_Plugin::factory('Widget_Archive')->footer = array(__CLASS__, 'footer');
}
/**
* 禁用插件方法,如果禁用失败,直接抛出异常
*
* @static
* @access public
* @return void
* @throws Typecho_Plugin_Exception
*/
public static function deactivate(){}
/**
* 获取插件配置面板
*
* @access public
* @param Typecho_Widget_Helper_Form $form 配置面板
* @return void
*/
public static function config(Typecho_Widget_Helper_Form $form){
//设置代码风格样式
$styles = array_map('basename', glob(dirname(__FILE__) . '/static/styles/*.css'));
$styles = array_combine($styles, $styles);
$name = new Typecho_Widget_Helper_Form_Element_Select('code_style', $styles, 'GrayMac.css', _t('选择高亮主题风格'));
$form->addInput($name->addRule('enum', _t('必须选择主题'), $styles));
$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'));
$form->addInput($showLineNumber);
}
/**
* 个人用户的配置面板
*
* @access public
* @param Typecho_Widget_Helper_Form $form
* @return void
*/
public static function personalConfig(Typecho_Widget_Helper_Form $form){}
/**
* 插件实现方法
*
* @access public
* @return void
*/
public static function render() {
}
/**
*为header添加css文件
*@return void
*/
public static function header() {
$style = Helper::options()->plugin('CodeBeautify')->code_style;
$cssUrl = Helper::options()->pluginUrl . '/CodeBeautify/static/styles/' . $style;
echo '<link rel="stylesheet" type="text/css" href="' . $cssUrl . '" />';
}
/**
*为footer添加js文件
*@return void
*/
public static function footer() {
$jsUrl = Helper::options()->pluginUrl . '/CodeBeautify/static/prism.js';
$jsUrl_clipboard = Helper::options()->pluginUrl . '/CodeBeautify/static/clipboard.min.js';
$showLineNumber = Helper::options()->plugin('CodeBeautify')->showLineNumber;
if ($showLineNumber) {
echo <<<HTML
<script type="text/javascript">
(function(){
var pres = document.querySelectorAll('pre');
var lineNumberClassName = 'line-numbers';
pres.forEach(function (item, index) {
item.className = item.className == '' ? lineNumberClassName : item.className + ' ' + lineNumberClassName;
});
})();
</script>
HTML;
}
echo <<<HTML
<script type="text/javascript" src="{$jsUrl_clipboard}"></script>
<script type="text/javascript" src="{$jsUrl}"></script>
HTML;
}
}