contentEx = array('Avatars_Plugin','walls'); Typecho_Plugin::factory('Widget_Abstract_Comments')->gravatar = array('Avatars_Plugin','avatars'); Typecho_Plugin::factory('Widget_Archive')->header = array('Avatars_Plugin','avcss'); Typecho_Plugin::factory('Widget_Archive')->footer = array('Avatars_Plugin','avjs'); //模版调用钩子 Typecho_Plugin::factory('Widget_Archive')->callAvatars = array('Avatars_Plugin', 'output'); } /** * 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 '

' ._t('在主题模版文件中的适当位置插入代码%s或编辑页
面写入%s即可显示读者墙(其中黑色字参数为标签与class名称, 可自定义)','<?php $this->avatars("li","mostactive"); ?>','[AVATARS|li|mostactive]'). '

'; $wsize = new Typecho_Widget_Helper_Form_Element_Text('wsize', NULL,'32',_t('读者墙头像大小'),_t('读者墙上的头像尺寸(单位px不用填写)')); $wsize->input->setAttribute('class','w-10'); $wsize->addRule('required',_t('头像尺寸不能为空')); $form->addInput($wsize->addRule('isInteger',_t('请填写整数数字'))); $wdefault = new Typecho_Widget_Helper_Form_Element_Text('wdefault', NULL,'',_t('读者墙缺省头像'),_t('支持gravatar随机头像后缀(identicon/monsterid/wavatar/retro等), 自定义图片url注意尺寸应一致')); $wdefault->input->setAttribute('class','w-60'); $form->addInput($wdefault); $listnumber = new Typecho_Widget_Helper_Form_Element_Text('listnumber', NULL,'10',_t('读者墙头像数目'),_t('读者墙上最多展示的评论者头像个数')); $listnumber->input->setAttribute('class','w-10'); $listnumber->addRule('required',_t('头像个数不能为空')); $form->addInput($listnumber->addRule('isInteger',_t('请填写整数数字'))); $since = new Typecho_Widget_Helper_Form_Element_Text('since', NULL,'30',_t('读者墙收录时间'),_t('读者墙将展示该天数以内的评论排行')); $since->input->setAttribute('class','w-10'); $since->addRule('required',_t('收录时间不能为空')); $form->addInput($since->addRule('isInteger',_t('请填写整数数字'))); $altword = new Typecho_Widget_Helper_Form_Element_Text('altword', NULL,'条评论',_t('读者墙提示文字'),_t('个性化读者墙头像的评论数提示文字')); $altword->input->setAttribute('style','width:150px;'); $form->addInput($altword); $tooltip = new Typecho_Widget_Helper_Form_Element_Checkbox('tooltip', array(1=>_t('美化效果')),NULL,''); $tooltip->label->setAttribute('style','position:absolute;color:#999;font-weight:normal;bottom:37px;left:190px;'); $tooltip->input->setAttribute('style','position:absolute;bottom:5px;right:74px;'); $tooltip->setAttribute('style','position:relative;'); $form->addInput($tooltip); $tipstyle = new Typecho_Widget_Helper_Form_Element_Textarea('tipstyle',NULL,self::$decss,_t('自定义美化样式'),_t('可定制#tooltip(浮层背景), #tooltip p(提示文字), #tooltip p em(读者链接)样式, 留空即恢复默认')); $tipstyle->input->setAttribute('style','word-break:break-all;max-width:600px;height:100px;'); $tipstyle->setAttribute('style','display:none;'); $form->addInput($tipstyle); $proxy = new Typecho_Widget_Helper_Form_Element_Radio('proxy', array(''=>_t('否'),'https://cdn.v2ex.com/gravatar/'=>_t('v2ex镜像'),'geekzu'=>_t('极客族镜像')),'',_t('用代理加速头像'),_t('国内直连gravatar服务器不流畅时可选')); $form->addInput($proxy); $cache = new Typecho_Widget_Helper_Form_Element_Checkbox('cache', array(1=>_t('是')),NULL,_t('在本地缓存头像'),_t('将头像下载到插件的cache目录中调用')); $form->addInput($cache); $comment = new Typecho_Widget_Helper_Form_Element_Checkbox('comment', array(1=>_t('是')),NULL,_t('作用评论区头像'),_t('评论区头像也用上两项设置(加速/缓存)')); $form->addInput($comment); $security = Helper::security(); if (Typecho_Request::getInstance()->is('action=deletefiles')) { $security->protect(); self::deletefiles(); } //清空动作按钮 $deletefiles = new Typecho_Widget_Helper_Form_Element_Submit(); $deletefiles->value(_t('清空缓存')); $deletefiles->setAttribute('style','position:relative'); $deletefiles->input->setAttribute('style','position:absolute;bottom:127.5px;left:110px;padding-bottom:1px;'); $deletefiles->input->setAttribute('class','btn btn-xs btn-warn'); $deletefiles->input->setAttribute('formaction',$security->getAdminUrl('options-plugin.php?config=Avatars&action=deletefiles')); $form->addItem($deletefiles); } /** * 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){} /** * 输出头部样式 * * @access public * @return void */ public static function avcss() { $settings = Helper::options()->plugin('Avatars'); $tipstyle = $settings->tipstyle; $css = ''; if ($settings->tooltip) { $css = ' '; } echo $css; } /** * 输出底部脚本 * * @access public * @return void */ public static function avjs() { $settings = Helper::options()->plugin('Avatars'); $js = ''; if ($settings->tooltip) { $js = ' '; } echo $js; } /** * 读者墙标签解析 * * @access public * @param string $content * @return string */ public static function walls($content,$widget,$lastResult) { $content = empty($lastResult) ? $content : $lastResult; if ($widget->is('page') && false!==stripos($content,'[AVATARS')) { $content = preg_replace_callback('/\[AVATARS(\w*[^>]*)\]/i',array('Avatars_Plugin','callback'),$content); } return $content; } /** * 标签参数回调 * * @access public * @param array $match * @return string */ public static function callback($match) { $listtag = 'li'; $class = 'mostactive'; if ($match['1']) { if (preg_match('/\|([\w-]*)\|([\w-]*)/i',$match['1'],$out)) { $listtag = trim($out['1']); $class = trim($out['2']); } } return self::output(Typecho_Widget::widget('Widget_Archive'),array($listtag,$class,true)); } /** * 输出读者墙实例 * * @access public * @param array $params 实例参数 * @return string */ public static function output($widget,array $params) { $options = Helper::options(); $settings = $options->plugin('Avatars'); $tipstyle = $settings->tipstyle; //处理实例参数 $listtag = 'li'; $listtag = isset($params['0']) && is_string($params['0']) ? $params['0'] : $listtag; $classname = 'mostactive'; $classname = isset($params['1']) && is_string($params['1']) ? $params['1'] : $classname; $iscall = false; $iscall = !empty($params['2']) && is_bool($params['2']) ? $params['2'] : $iscall; //获取评论计数 $db = Typecho_Db::get(); $select = $db->select(array('COUNT(author)'=>'cnt'),'author','url','mail')->from('table.comments') ->where('status = ?','approved') ->where('authorId = ?','0') //排除博主 ->where('type = ?','comment') ->where('created > ?',$options->gmtTime + $options->timezone - $settings->since*24*3600) //收录时间 ->limit($settings->listnumber) ->group('author') ->order('cnt',Typecho_Db::SORT_DESC); //降序排列 $counts = $db->fetchAll($select); $wurl = ''; $mostactive = '

'; foreach ($counts as $count) { //获取优化地址 $wurl = self::avurl($count['mail'],$settings->wsize,$options->commentsAvatarRating //同步评级 ,$settings->wdefault,Typecho_Widget::widget('Widget_Archive')->request->isSecure() //安全请求 ); $mostactive .= ' <'.$listtag; $mostactive .= ' class="'.$classname.'"'; $mostactive .= '>commentsUrlNofollow ? ' rel="external nofollow"' : ''; $mostactive .= ' title="'.$count['author'].' - '.$count['cnt'].$settings->altword.'">'; $mostactive .= $wurl ? '

' : ''._t('缓存出错!').''; $mostactive .= ''; } $mostactive .= '

'; //模版输出判断 if ($iscall) { return $mostactive; } else { echo $mostactive; } } /** * 输出头像地址 * * @access private * @param string $mail 邮箱地址 * @param integer $size 头像尺寸 * @param string $rate 头像评级 * @param string $default 默认头像 * @param boolean $secure https请求 * @return string */ private static function avurl($mail,$size,$rating,$default,$secure=false) { $options = Helper::options(); $settings = $options->plugin('Avatars'); $hash = $mail ? md5(strtolower(trim($mail))) : ''; $proxy = $settings->proxy; $server = $proxy ? ($proxy=='geekzu' ? ($secure ? 'https://sdn.geekzu.org/avatar/' : 'http://fdn.geekzu.org/avatar/') : $proxy) : ($secure ? 'https://secure.gravatar.com/avatar/' : 'http://'.rand(0,2).'.gravatar.com/avatar/'); $url = $server.$hash; $url .= '?s='.$size; $url .= '&r='.$rating; $url .= '&d='.$default; if ($settings->cache) { $path = __TYPECHO_ROOT_DIR__.__TYPECHO_PLUGIN_DIR__.'/Avatars/cache/'; //生成缓存目录 if (!is_dir($path)) { if (!self::makedir($path)) { return false; } } //默认缓存15日 $cachetime = 14*24*3600; $cachedir = $path.$hash.$size; //生成缓存头像 if (!is_file($cachedir) || (time()-filemtime($cachedir))>$cachetime) { if (!@copy($url,$cachedir)) { return false; } } $url = $options->pluginUrl.'/Avatars/cache/'.$hash.$size; } return $url; } /** * 缓存头像清空 * * @access private * @return void */ private static function deletefiles() { $path = glob(__TYPECHO_ROOT_DIR__.'/usr/plugins/Avatars/cache/*'); if ($path) { foreach ($path as $filename) { @unlink($filename); } } Typecho_Widget::widget('Widget_Notice')->set(_t('本地头像缓存已清空!'),'notice'); Typecho_Response::getInstance()->goBack(); } /** * 本地目录创建 * * @access private * @param string $path 路径 * @return boolean */ private static function makedir($path) { $path = preg_replace("/\\\+/",'/',$path); $current = rtrim($path,'/'); $last = $current; while (!is_dir($current) && false!==strpos($path,'/')) { $last = $current; $current = dirname($current); } if ($last==$current) { return true; } if (!@mkdir($last)) { return false; } $stat = @stat($last); $perms = $stat['mode'] & 0007777; @chmod($last,$perms); return self::makedir($path); } /** * 兼容评论区头像 * * @access public * @param integer $size 头像尺寸 * @param string $default 默认头像 * @return void */ public static function avatars($size,$rating,$default,$comments) { $mail = $comments->mail; $issecure = $comments->request->isSecure(); $url = Helper::options()->plugin('Avatars')->comment ? self::avurl($mail,$size,$rating,$default,$issecure) : Typecho_Common::gravatarUrl($mail,$size,$rating,$default,$issecure); echo $url ? '

' : ''._t('缓存出错!').''; } }