functions.php

<?php
if (!defined('__TYPECHO_ROOT_DIR__')) exit;
function themeConfig($form) {
    $logoUrl = new Typecho_Widget_Helper_Form_Element_Text('logoUrl', NULL, NULL, _t('站点 LOGO 地址'));
    $form->addInput($logoUrl);
    $icoUrl = new Typecho_Widget_Helper_Form_Element_Text('icoUrl', NULL, NULL, _t('站点 Favicon 地址'));
    $form->addInput($icoUrl);
    $sticky = new Typecho_Widget_Helper_Form_Element_Text('sticky', NULL, NULL, _t('置顶文章cid'), _t('多篇文章以`|`符号隔开'), _t('会在首页展示置顶文章。'));
    $form->addInput($sticky);
    $instagramurl = new Typecho_Widget_Helper_Form_Element_Text('instagramurl', NULL, 'https://Instagram.com/', _t('Instagram'), _t('会在个人信息显示'));
    $form->addInput($instagramurl);
    $telegramurl = new Typecho_Widget_Helper_Form_Element_Text('telegramurl', NULL, 'https://t.me/', _t('电报'), _t('会在个人信息显示'));
    $form->addInput($telegramurl);
    $githuburl = new Typecho_Widget_Helper_Form_Element_Text('githuburl', NULL, 'https://github.com/', _t('github'), _t('会在个人信息显示'));
    $form->addInput($githuburl);
    $twitterurl = new Typecho_Widget_Helper_Form_Element_Text('twitterurl', NULL, 'https://x.com/', _t('twitter'), _t('会在个人信息显示'));
    $form->addInput($twitterurl);
    $mastodonurl = new Typecho_Widget_Helper_Form_Element_Text('mastodonurl', NULL,'https://jiong.us/', _t('mastodon'), _t('会在个人信息显示'));
    $form->addInput($mastodonurl);
    $sitemapurl = new Typecho_Widget_Helper_Form_Element_Text('sitemapurl', NULL, NULL, _t('sitemap'), _t('会在页脚显示'));
    $form->addInput($sitemapurl);
    $cnavatar = new Typecho_Widget_Helper_Form_Element_Text('cnavatar', NULL, 'https://cravatar.cn/avatar/', _t('Gravatar镜像'), _t('默认https://cravatar.cn/avatar/,建议保持默认'));
    $form->addInput($cnavatar);
    $midimg = new Typecho_Widget_Helper_Form_Element_Text('midimg', NULL, './img/', _t('填写分类图片路径,以"/"结尾'), _t('可以使用本地目录或者CDN地址,自动匹配路径下以mid.jpg格式的图片,使用分类页面时需要设置'));
    $form->addInput($midimg);
    $donate = new Typecho_Widget_Helper_Form_Element_Text('donate', NULL, 'https://blogcdn.loliko.cn/donate/wx.png', _t('赞赏二维码'), _t('不填写则不显示'));
    $form->addInput($donate);
    $twikoo = new Typecho_Widget_Helper_Form_Element_Textarea('twikoo', NULL, NULL, _t('引用第三方评论'), _t('不填写则不显示'));
    $form->addInput($twikoo);
    $addhead = new Typecho_Widget_Helper_Form_Element_Textarea('addhead', NULL, NULL, _t('添加head'), _t('支持HTML'));
    $form->addInput($addhead);
    $tongji = new Typecho_Widget_Helper_Form_Element_Textarea('tongji', NULL, NULL, _t('统计代码'), _t('支持HTML'));
    $form->addInput($tongji);
    $showProfile = new Typecho_Widget_Helper_Form_Element_Radio('showProfile',
    array('0'=> _t('否'), '1'=> _t('是')),
    '0', _t('是否在文章页面显示作者信息'), _t('选择“是”将在文章页面包含显示作者信息。'));
    $form->addInput($showProfile);
    $showcate = new Typecho_Widget_Helper_Form_Element_Radio('showcate',
    array('0'=> _t('否'), '1'=> _t('是')),
    '0', _t('是否在文章页面显示文章分类'), _t('选择“是”将在文章页面显示文章的分类信息。'));
    $form->addInput($showcate);
    $showrelated = new Typecho_Widget_Helper_Form_Element_Radio('showrelated',
    array('0'=> _t('否'), '1'=> _t('是')),
    '0', _t('是否显示相关文章'), _t('选择“是”将在文章页面显示相关文章。'));
    $form->addInput($showrelated);
    $showshare = new Typecho_Widget_Helper_Form_Element_Radio('showshare',
    array('0'=> _t('否'), '1'=> _t('是')),
    '0', _t('是否显示复制链接'), _t('选择“是”将在文章页面显示复制链接。'));
    $form->addInput($showshare);
    $showtime = new Typecho_Widget_Helper_Form_Element_Radio('showtime',
    array('0'=> _t('否'), '1'=> _t('是')),
    '0', _t('是否显示页面加载时间'), _t('选择“是”将在页脚显示加载时间。'));
    $form->addInput($showtime);
} 
function get_post_view($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
            
        }
    }
    echo $row['views'];
}
// 获取Typecho的选项
$options = Typecho_Widget::widget('Widget_Options');
// 检查cnavatar是否已设置，如果未设置或为空，则使用默认的Gravatar前缀
$gravatarPrefix = empty($options->cnavatar) ? 'https://cravatar.cn/avatar/' : $options->cnavatar;
// 定义全局常量__TYPECHO_GRAVATAR_PREFIX__，用于存储Gravatar前缀
define('__TYPECHO_GRAVATAR_PREFIX__', $gravatarPrefix);
/**
* 页面加载时间
*/
function timer_start() {
    global $timestart;
    $mtime = explode( ' ', microtime() );
    $timestart = $mtime[1] + $mtime[0];
    return true;
    }
    timer_start();
    function timer_stop( $display = 0, $precision = 3 ) {
    global $timestart, $timeend;
    $mtime = explode( ' ', microtime() );
    $timeend = $mtime[1] + $mtime[0];
    $timetotal = number_format( $timeend - $timestart, $precision );
    $r = $timetotal < 1 ? $timetotal * 1000 . " ms" : $timetotal . " s";
    if ( $display ) {
    echo $r;
    }
    return $r;
    }

function img_postthumb($cid) {
    $db = Typecho_Db::get();
    $rs = $db->fetchRow($db->select('table.contents.text')
        ->from('table.contents')
        ->where('table.contents.cid=?', $cid)
        ->order('table.contents.cid', Typecho_Db::SORT_ASC)
        ->limit(1));
    // 检查是否获取到结果
    if (!$rs) {
        return "";
    }
    preg_match_all("/https?:\/\/[^\s]*.(png|jpeg|jpg|gif|bmp|webp)/", $rs['text'], $thumbUrl);  //通过正则式获取图片地址
    // 检查是否匹配到图片URL
    if (count($thumbUrl[0]) > 0) {
        return $thumbUrl[0][0];  // 返回第一张图片的URL
    } else {
        return "";  // 没有匹配到图片URL，返回空字符串
    }
}
//回复加上@
function getPermalinkFromCoid($coid) {
	$db = Typecho_Db::get();
	$row = $db->fetchRow($db->select('author')->from('table.comments')->where('coid = ? AND status = ?', $coid, 'approved'));
	if (empty($row)) return '';
	return '<a href="#comment-'.$coid.'" style="text-decoration: none;">@'.$row['author'].'</a>';
}
/**
 * 图片灯箱
 */
class ImageStructureProcessor {
    public static function processContent($content, $widget) {
        // 首先检查内容是否为空
        if (empty($content) || !is_string($content)) {
            return $content;
        }

        if ($widget instanceof Widget_Archive) {
            try {
                // 使用 DOM 操作确保结构完整性
                $dom = new DOMDocument('1.0', 'UTF-8');
                
                // 添加错误处理
                libxml_use_internal_errors(true);
                
                // 添加基础 HTML 结构以确保正确解析
                $content = '<div>' . $content . '</div>';
                
                // 转换编码并加载内容
                $content = mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8');
                $dom->loadHTML($content, 
                    LIBXML_HTML_NOIMPLIED | 
                    LIBXML_HTML_NODEFDTD | 
                    LIBXML_NOERROR | 
                    LIBXML_NOWARNING
                );

                $xpath = new DOMXPath($dom);
                
                // 查找所有没有父 figure 的图片，排除SVG
                $images = $xpath->query("//img[not(ancestor::figure) and not(contains(@src, '.svg'))]");
                
                if ($images->length > 0) {
                    foreach ($images as $img) {
                        // 获取必要的属性
                        $src = $img->getAttribute('src');
                        $alt = $img->getAttribute('alt');
                        
                        // 跳过没有src的图片或SVG格式的图片
                        if (empty($src) || stripos($src, '.svg') !== false) {
                            continue;
                        }

                        // 创建容器元素
                        $figure = $dom->createElement('figure');
                        $figure->setAttribute('class', 'grap--figure');
                        
                        // 创建链接元素用于lightbox
                        $link = $dom->createElement('a');
                        $link->setAttribute('href', $src);
                        $link->setAttribute('data-lightbox', 'image-set');
                        $link->setAttribute('data-title', $alt);
                        $link->setAttribute('class', 'no-style-link');
                        
                        // 只有在有 alt 属性时才创建 figcaption
                        if (!empty($alt)) {
                            $caption = $dom->createElement('figcaption', $alt);
                            $caption->setAttribute('class', 'imageCaption');
                        }
                        
                        // 重组 DOM 结构
                        if ($img->parentNode) {
                            $img->parentNode->replaceChild($figure, $img);
                            $link->appendChild($img);
                            $figure->appendChild($link);
                            if (isset($caption)) {
                                $figure->appendChild($caption);
                            }
                        }
                    }
                }
                
                // 获取处理后的内容
                $content = $dom->saveHTML();
                
                // 清理临时添加的 div 标签
                $content = preg_replace('/^<div>|<\/div>$/i', '', $content);
                
                // 清理 libxml 错误
                libxml_clear_errors();
                
            } catch (Exception $e) {
                // 记录错误但返回原始内容
                error_log('Image processing error: ' . $e->getMessage());
                return $content;
            }
        }
        
        return $content;
    }
}

Typecho_Plugin::factory('Widget_Abstract_Contents')->contentEx = function($content, $widget) {
    return ImageStructureProcessor::processContent($content, $widget);
};

//获取文章卡片
function get_article_info($atts) {
    $default_atts = array(
        'id' => '',
        'url' => ''
    );
    $atts = array_merge($default_atts, $atts);
    $db = Typecho_Db::get();
    if (!empty($atts['id'])) {
        $post = $db->fetchRow($db->select()->from('table.contents')
            ->where('cid = ?', $atts['id'])
            ->limit(1));
    } elseif (!empty($atts['url'])) {
        $post = $db->fetchRow($db->select()->from('table.contents')
            ->where('permalink = ?', $atts['url'])
            ->limit(1));
    } else {
        return '请提供文章ID或URL';
    }
    if (!$post) {
        return '未找到文章';
    }
    $post = Typecho_Widget::widget('Widget_Abstract_Contents')->push($post);

    // 获取缩略图
    $imageToDisplay = img_postthumb($post['cid']);
    if (empty($imageToDisplay)) {
        $imageToDisplay = 'https://pic.0tz.top/img/nopic.png'; // 设置一个默认图片路径
    }

    $output = '<div class="graph--mixtapeEmbed">';
    $output .= '<a class="mixtapeContent" href="' . $post['permalink'] . '" target="_blank">';
    $output .= '<span class="markup--strong markup--mixtapeEmbed-strong">' . $post['title'] . '</span>';
    $output .= '<em class="markup--em markup--mixtapeEmbed-em">' . Typecho_Common::subStr(strip_tags($post['text']), 0, 100, '...') . '</em>';
    $output .= '</a>';
    $output .= '<a class="mixtapeImage" href="' . $post['permalink'] . '" target="_blank" style="background-image:url(' . $imageToDisplay . ')"></a>';
    $output .= '</div>';
    return $output;
}

// 创建一个新的类来处理内容过滤
class ContentFilter
{
    public static function filterContent($content, $widget, $lastResult)
    {
        // 首先运行之前的过滤器结果
        $content = empty($lastResult) ? $content : $lastResult;

        // 然后处理我们的文章短代码
        $content = preg_replace_callback('/\[article\s+([^\]]+)\]/', function($matches) {
            $atts = self::parse_atts($matches[1]);
            return get_article_info($atts);
        }, $content);

        return $content;
    }

    // 解析短代码属性
    private static function parse_atts($text) {
        $atts = array();
        $pattern = '/(\w+)\s*=\s*"([^"]*)"(?:\s|$)|(\w+)\s*=\s*\'([^\']*)\'(?:\s|$)|(\w+)\s*=\s*([^\s\'"]+)(?:\s|$)|"([^"]*)"(?:\s|$)|(\S+)(?:\s|$)/';
        $text = preg_replace("/[\x{00a0}\x{200b}]+/u", " ", $text);
        if (preg_match_all($pattern, $text, $match, PREG_SET_ORDER)) {
            foreach ($match as $m) {
                if (!empty($m[1]))
                    $atts[strtolower($m[1])] = stripcslashes($m[2]);
                elseif (!empty($m[3]))
                    $atts[strtolower($m[3])] = stripcslashes($m[4]);
                elseif (!empty($m[5]))
                    $atts[strtolower($m[5])] = stripcslashes($m[6]);
                elseif (isset($m[7]) && strlen($m[7]))
                    $atts[] = stripcslashes($m[7]);
                elseif (isset($m[8]))
                    $atts[] = stripcslashes($m[8]);
            }
        }
        return $atts;
    }
}

// 注册钩子
Typecho_Plugin::factory('Widget_Abstract_Contents')->contentEx = array('ContentFilter', 'filterContent');

// 编辑器按钮类
class EditorButton {
    public static function render()
    {
        echo <<<EOF
<script>
$(document).ready(function() {
    $('#wmd-button-row').append('<li class="wmd-button" id="wmd-article-button" title="插入文章引用"><span style="background: none;"><svg t="1687164718203" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4158" width="20" height="20"><path d="M810.666667 213.333333H213.333333c-46.933333 0-85.333333 38.4-85.333333 85.333334v426.666666c0 46.933333 38.4 85.333333 85.333333 85.333334h597.333334c46.933333 0 85.333333-38.4 85.333333-85.333334V298.666667c0-46.933333-38.4-85.333333-85.333333-85.333334z m0 512H213.333333V298.666667h597.333334v426.666666z" p-id="4159"></path><path d="M298.666667 384h426.666666v85.333333H298.666667zM298.666667 554.666667h426.666666v85.333333H298.666667z" p-id="4160"></path></svg></span></li>');

    $('#wmd-article-button').click(function() {
        var articleId = prompt("请输入要引用的文章ID：");
        if (articleId) {
            var text = "[article id=\"" + articleId + "\"]";
            var textarea = $('#text')[0];
            var start = textarea.selectionStart;
            var end = textarea.selectionEnd;
            var value = textarea.value;

            textarea.value = value.substring(0, start) + text + value.substring(end);

            // 将光标移动到插入的文本之后
            textarea.setSelectionRange(start + text.length, start + text.length);
            textarea.focus();

            // 触发change事件，确保编辑器更新
            $('#text').trigger('change');
        }
    });
});
</script>
EOF;
    }
}

// 注册编辑器按钮钩子
Typecho_Plugin::factory('admin/write-post.php')->bottom = array('EditorButton', 'render');
Typecho_Plugin::factory('admin/write-page.php')->bottom = array('EditorButton', 'render');

/**    
 * 评论者认证等级 + 身份    
 *    
 * @author Chrison    
 * @access public    
 * @param str $email 评论者邮址    
 * @return result     
 */     
function commentApprove($widget, $email = NULL)      
{   
    $result = array(
        "state" => -1,//状态
        "isAuthor" => 0,//是否是博主
        "userLevel" => '',//用户身份或等级名称
        "userDesc" => '',//用户title描述
        "bgColor" => '',//用户身份或等级背景色
        "commentNum" => 0//评论数量
    );
    if (empty($email)) return $result;      
    $result['state'] = 1;     
    if ($widget->authorId == $widget->ownerId) {      
        $result['isAuthor'] = 1;
        $result['userLevel'] = '作者';
        $result['userDesc'] = '博主';
        $result['bgColor'] = '#FFD700';
        $result['commentNum'] = 999;
    } else {
        $db = Typecho_Db::get();
        $commentNumSql = $db->fetchAll($db->select(array('COUNT(cid)'=>'commentNum'))
            ->from('table.comments')
            ->where('mail = ?', $email));
        $commentNum = $commentNumSql[0]['commentNum'];
        $linkSql = $db->fetchAll($db->select()->from('table.links')
            ->where('user = ?',$email));
        if($commentNum==1){
            $result['userLevel'] = '初识';
            $result['bgColor'] = '#999999';
            $userDesc = '初来乍到的新朋友';
        } else {
            if ($commentNum<3 && $commentNum>1) {
                $result['userLevel'] = '初识';
                $result['bgColor'] = '#999999';
            }elseif ($commentNum<9 && $commentNum>=3) {
                $result['userLevel'] = '朋友';
                $result['bgColor'] = '#A0DAD0';
            }elseif ($commentNum<27 && $commentNum>=9) {
                $result['userLevel'] = '好友';
                $result['bgColor'] = '#FF8C00';
            }elseif ($commentNum<81 && $commentNum>=27) {
                $result['userLevel'] = '挚友';
                $result['bgColor'] = '#FF0000';
            }elseif ($commentNum<100 && $commentNum>=81) {
                $result['userLevel'] = '兄弟';
                $result['bgColor'] = '#006400';
            }elseif ($commentNum>=100) {
                $result['userLevel'] = '老铁';
                $result['bgColor'] = '#A0DAD0';
            }
             $userDesc = '已有'.$commentNum.'条评论'; 
        }
        if($linkSql){
            $result['userLevel'] = '博友';
            $result['bgColor'] = '#21b9bb';
            $userDesc = '🔗'.$linkSql[0]['description'].'&#10;✌️'.$userDesc;
        }
        
        $result['userDesc'] = $userDesc;
        $result['commentNum'] = $commentNum;
    } 
    return $result;
}