#I LOVE YOU EVERDAY#

#!/usr/bin/env php
<?php
/**
 * 通用 Sitemap 生成脚本 - 修复版本
 * 扫描网站目录，生成包含所有 HTML/PHP 文件的 sitemap.xml
 */

// 配置
$sites = [
    [
        'name' => 'shgd123.com',
        'url' => 'https://www.shgd123.com',
        'path' => '/www/wwwroot/shgd123.com',
        'exclude' => ['data', 'include', 'gyxrfj', 'fd', 'install', 'backup']
    ],
    [
        'name' => 'rfj123.com',
        'url' => 'https://www.rfj123.com',
        'path' => '/www/wwwroot/rfj123.com',
        'exclude' => ['data', 'include', 'install', 'backup']
    ],
    [
        'name' => 'gaowenlu123.com',
        'url' => 'https://www.gaowenlu123.com',
        'path' => '/www/wwwroot/gaowenlu123.com',
        'exclude' => ['data', 'include', 'install', 'backup']
    ],
    [
        'name' => 'gyhx123.com',
        'url' => 'https://www.gyhx123.com',
        'path' => '/www/wwwroot/gyhx123.com',
        'exclude' => ['data', 'include', 'install', 'backup']
    ],
    [
        'name' => 'uvghj.com',
        'url' => 'https://www.uvghj.com',
        'path' => '/www/wwwroot/uvghj.com',
        'exclude' => ['data', 'include', 'install', 'backup']
    ],
    [
        'name' => 'm.shgd123.com',
        'url' => 'https://m.shgd123.com',
        'path' => '/www/wwwroot/m.shgd123.com',
        'exclude' => ['data', 'runtime', 'config', 'backup']
    ],
    [
        'name' => 'tzsb168.com',
        'url' => 'https://www.tzsb168.com',
        'path' => '/www/wwwroot/tzsb168.com',
        'exclude' => ['data', 'runtime', 'config', 'backup']
    ]
];

// 生成单个站点的 sitemap
function generateSingleSitemap($site) {
    $files = [];
    $visited = [];
    
    // 内部递归函数
    $scanDirectory = function($dir, $baseUrl, $basePath, $exclude) use (&$files, &$visited, &$scanDirectory) {
        $handle = opendir($dir);
        if (!$handle) return;
        
        while (false !== ($entry = readdir($handle))) {
            if ($entry == '.' || $entry == '..') continue;
            
            $fullPath = $dir . '/' . $entry;
            $relativePath = str_replace($basePath, '', $fullPath);
            
            // 检查是否在排除列表中
            $shouldExclude = false;
            foreach ($exclude as $pattern) {
                if (strpos($relativePath, '/' . $pattern . '/') !== false || $entry == $pattern) {
                    $shouldExclude = true;
                    break;
                }
            }
            if ($shouldExclude) continue;
            
            if (is_dir($fullPath)) {
                $scanDirectory($fullPath, $baseUrl, $basePath, $exclude);
            } elseif (preg_match('/\.(html|php|htm)$/', $entry)) {
                $url = $baseUrl . $relativePath;
                $url = str_replace('//', '/', $url);
                $url = str_replace(':/', '://', $url);
                
                if (!in_array($url, $visited)) {
                    $visited[] = $url;
                    $files[] = [
                        'url' => $url,
                        'lastmod' => date('Y-m-d', filemtime($fullPath)),
                        'changefreq' => 'weekly',
                        'priority' => 0.8
                    ];
                }
            }
        }
        closedir($handle);
    };
    
    $scanDirectory($site['path'], $site['url'], $site['path'], $site['exclude']);
    
    // 生成 XML
    $xml = '<?xml version="1.0" encoding="UTF-8"?>
';
    $xml .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
';
    
    foreach ($files as $file) {
        $xml .= '  <url>
';
        $xml .= '    <loc>' . htmlspecialchars($file['url']) . '</loc>
';
        $xml .= '    <lastmod>' . $file['lastmod'] . '</lastmod>
';
        $xml .= '    <changefreq>' . $file['changefreq'] . '</changefreq>
';
        $xml .= '    <priority>' . $file['priority'] . '</priority>
';
        $xml .= '  </url>
';
    }
    
    $xml .= '</urlset>';
    
    // 保存到文件
    $sitemapFile = $site['path'] . '/sitemap.xml';
    file_put_contents($sitemapFile, $xml);
    
    return [
        'file' => $sitemapFile,
        'count' => count($files),
        'url' => $site['url'] . '/sitemap.xml'
    ];
}

// 执行生成
echo "开始生成 Sitemap...\n";

foreach ($sites as $site) {
    echo "\n处理 {$site['name']}...";
    try {
        $result = generateSingleSitemap($site);
        echo " 生成成功，包含 {$result['count']} 个链接";
        echo " Sitemap: {$result['url']}";
    } catch (Exception $e) {
        echo " 生成失败: " . $e->getMessage();
    }
}

echo "\n\n所有 Sitemap 生成完成！\n";
?>