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Plugin.php
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Plugin.php
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<?php
if (!defined('__TYPECHO_ROOT_DIR__')) exit;
/**
* 在文中嵌入GitHub项目按钮
*
* @package GHbutton
* @author 羽中
* @version 1.0.3
* @dependence 14.10.10
* @link http://www.yzmb.me/archives/net/github-btn-typecho
*/
class GHbutton_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_Abstract_Contents')->contentEx = array('GHbutton_Plugin','btn_parse');
Typecho_Plugin::factory('Widget_Abstract_Contents')->excerptEx = array('GHbutton_Plugin','btn_parse');
}
/**
* 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)
{
echo
'<div style="color:#999;font-size:13px"><p>'
._t('编辑文章或页面写入%s用户名%s项目名%s即可显示按钮状图标, 支持标签内指定各项参数<br/>例:','<span style="color:#467B96;font-weight:bold"><gb></span><span style="color:#444;font-weight:bold">','<span style="color:#467B96">/</span>','</span><span style="color:#467B96;font-weight:bold"></gb></span>').
' <span style="color:#467B96;font-weight:bold"><gb user="<span style="color:#444">typecho-fans</span>" type="<span style="color:#444">star</span>" count="<span style="color:#444">1</span>" size="<span style="color:#444">1</span>" width="<span style="color:#444">200</span>"></span><span style="color:#444;font-weight:bold">plugin</span><span style="color:#467B96;font-weight:bold"></gb></span>
</p></div>';
$btn_user = new Typecho_Widget_Helper_Form_Element_Text('btn_user',
NULL,'',_t('GitHub用户名称'),_t('缺省调用username, 可在标签内指定参数user="-"覆盖'));
$btn_user->input->setAttribute('class','w-10');
$form->addInput($btn_user);
$btn_type = new Typecho_Widget_Helper_Form_Element_Select('btn_type',
array('watch'=>_t('Watch(跟进项目)'),'star'=>_t('Star(收藏项目)'),'fork'=>_t('Fork(拷贝项目)'),'follow'=>_t('Follow(关注作者)'),'download'=>_t('Download(下载项目)'),'issue'=>_t('Issue(提交问题)')),'fork',_t('GitHub按钮种类'),_t('缺省按钮, 可用参数type="watch/star/fork/follow/download/issue"覆盖'));
$form->addInput($btn_type);
$btn_width = new Typecho_Widget_Helper_Form_Element_Text('btn_width',
NULL,'170',_t('iframe调用宽度'),_t('缺省宽度(单位px不用写), 标签内可用参数width="-"覆盖'));
$btn_width->input->setAttribute('style','width:47px');
$form->addInput($btn_width->addRule('isInteger','请填写整数数字'));
$btn_size = new Typecho_Widget_Helper_Form_Element_Checkbox('btn_size',
array(1=>_t('大尺寸')),NULL,_t('GitHub按钮大小'),_t('缺省是否使用大按钮, 可在标签内用参数size="0/1"覆盖'));
$form->addInput($btn_size);
$btn_count = new Typecho_Widget_Helper_Form_Element_Checkbox('btn_count',
array(1=>_t('显示')),NULL,_t('GitHub按钮计数'),_t('缺省是否显示计数, 可在标签内用参数count="0/1"覆盖'));
$form->addInput($btn_count);
$btn_lang = new Typecho_Widget_Helper_Form_Element_Radio('btn_lang',
array('en'=>_t('英文'),'cn'=>_t('中文')),'en',_t('GitHub按钮语言'),_t('缺省按钮文本语言, 可在标签内用参数lang="en/cn"覆盖'));
$form->addInput($btn_lang);
}
/**
* 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){}
/**
* 输出标签替换
*
* @access public
* @param string $content
* @return string
*/
public static function btn_parse($content,$widget,$lastResult)
{
$content = empty($lastResult) ? $content : $lastResult;
if ($widget instanceof Widget_Archive && false!==stripos($content,'</gb>')) {
$content = preg_replace_callback('/<(gb)([^>]*)>(.*?)<\/\\1>/si',array('GHbutton_Plugin',"parseCallback"),$content);
}
return $content;
}
/**
* 参数回调解析
*
* @param array $matche
* @return string
*/
public static function parseCallback($matche)
{
$options = Helper::options();
$settings = $options->plugin('GHbutton');
$param = trim($matche['2']);
$btn_repo = trim($matche['3']);
//获取设置参数
$btn_user = $settings->btn_user;
if (strpos($btn_repo,'/')) {
$pair = explode('/',$btn_repo);
$btn_user = $pair['0'];
$btn_repo = $pair['1'];
}
$btn_type = $settings->btn_type;
$btn_count = $settings->btn_count ? '&count=true' : '';
$btn_size = $settings->btn_size ? '&size=large' : '';
$btn_height = $settings->btn_size ? '30' : '20';
$btn_width = $settings->btn_width;
$html = $settings->btn_lang=='cn' ? '/GHbutton/source/github-btn-cn.html' : '/GHbutton/source/github-btn.html';
//匹配标签参数
if ($param) {
if (preg_match('/user=["\']([\w-]*)["\']/i',$param,$out)) {
$btn_user = trim($out['1']) ? trim($out['1']) : $btn_user;
}
if (preg_match('/type=["\'](watch|star|fork|follow|download|issue)["\']/i',$param,$out)) {
$btn_type = trim($out['1']) ? trim($out['1']) : $btn_type;
}
if (preg_match('/count=["\'](0|1)["\']/i',$param,$out)) {
$btn_count = trim($out['1'])=='0' ? '' : '&count=true';
}
if (preg_match('/size=["\'](0|1)["\']/i',$param,$out)) {
$btn_size = trim($out['1'])=='0' ? '' : '&size=large';
$btn_height = trim($out['1'])=='0' ? '20' : '30';
}
if (preg_match('/lang=["\'](cn|en)["\']/i',$param,$out)) {
$html = trim($out['1'])=='cn' ? '/GHbutton/source/github-btn-cn.html' : '/GHbutton/source/github-btn.html';
}
if (preg_match('/width=["\']([\w-]*)["\']/i',$param,$out)) {
$btn_width = trim($out['1']) ? str_replace('px','',trim($out['1'])) : $btn_width;
}
}
$replace = '<iframe src="'.$options->pluginUrl.$html.'?user='.$btn_user.'&repo='.$btn_repo.'&type='.($btn_type=='watch' ? $btn_type.'&v=2' : $btn_type).$btn_count.$btn_size.'" width="'.$btn_width.'px" height="'.$btn_height.'px" frameborder="0" scrolling="0"></iframe>';
return $replace;
}
}