mirror of
https://git.beihong.wang/wangbeihong/blog-source.git
synced 2026-04-23 14:53:04 +08:00
388 lines
14 KiB
PHP
Executable File
388 lines
14 KiB
PHP
Executable File
<?php
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namespace Widget\Options;
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use Typecho\Common;
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use Typecho\Cookie;
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use Typecho\Db\Exception;
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use Typecho\Http\Client;
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use Typecho\Router\Parser;
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use Typecho\Widget\Helper\Form;
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use Widget\ActionInterface;
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use Widget\Base\Options;
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use Widget\Notice;
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if (!defined('__TYPECHO_ROOT_DIR__')) {
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exit;
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}
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/**
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* 基本设置组件
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*
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* @author qining
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* @category typecho
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* @package Widget
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* @copyright Copyright (c) 2008 Typecho team (http://www.typecho.org)
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* @license GNU General Public License 2.0
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*/
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class Permalink extends Options implements ActionInterface
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{
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/**
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* 检查pagePattern里是否含有必要参数
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*
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* @param mixed $value
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* @return bool
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*/
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public function checkPagePattern($value): bool
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{
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return strpos($value, '{slug}') !== false
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|| strpos($value, '{cid}') !== false
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|| strpos($value, '{directory}') !== false;
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}
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/**
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* 检查categoryPattern里是否含有必要参数
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*
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* @param mixed $value
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* @return bool
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*/
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public function checkCategoryPattern($value): bool
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{
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return strpos($value, '{slug}') !== false
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|| strpos($value, '{mid}') !== false
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|| strpos($value, '{directory}') !== false;
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}
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/**
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* 检测是否可以rewrite
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*
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* @param string $value 是否打开rewrite
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* @return bool
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*/
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public function checkRewrite(string $value): bool
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{
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if ($value) {
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$this->user->pass('administrator');
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/** 首先直接请求远程地址验证 */
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$client = Client::get();
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$hasWrote = false;
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if (!file_exists(__TYPECHO_ROOT_DIR__ . '/.htaccess') && strpos(php_sapi_name(), 'apache') !== false) {
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if (is_writable(__TYPECHO_ROOT_DIR__)) {
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$parsed = parse_url($this->options->siteUrl);
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$basePath = empty($parsed['path']) ? '/' : $parsed['path'];
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$basePath = rtrim($basePath, '/') . '/';
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$hasWrote = file_put_contents(__TYPECHO_ROOT_DIR__ . '/.htaccess', "<IfModule mod_rewrite.c>
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RewriteEngine On
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RewriteBase {$basePath}
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RewriteCond %{REQUEST_FILENAME} !-f
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RewriteCond %{REQUEST_FILENAME} !-d
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RewriteRule ^(.*)$ {$basePath}index.php/$1 [L]
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</IfModule>");
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}
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}
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try {
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if ($client) {
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/** 发送一个rewrite地址请求 */
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$client->setData(['do' => 'remoteCallback'])
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->setHeader('User-Agent', $this->options->generator)
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->setHeader('X-Requested-With', 'XMLHttpRequest')
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->send(Common::url('/action/ajax', $this->options->siteUrl));
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if (200 == $client->getResponseStatus() && 'OK' == $client->getResponseBody()) {
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return true;
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}
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}
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if (false !== $hasWrote) {
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@unlink(__TYPECHO_ROOT_DIR__ . '/.htaccess');
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//增强兼容性,使用wordpress的redirect式rewrite规则,虽然效率有点地下,但是对fastcgi模式兼容性较好
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$hasWrote = file_put_contents(__TYPECHO_ROOT_DIR__ . '/.htaccess', "<IfModule mod_rewrite.c>
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RewriteEngine On
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RewriteBase {$basePath}
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RewriteCond %{REQUEST_FILENAME} !-f
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RewriteCond %{REQUEST_FILENAME} !-d
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RewriteRule . {$basePath}index.php [L]
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</IfModule>");
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//再次进行验证
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$client = Client::get();
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if ($client) {
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/** 发送一个rewrite地址请求 */
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$client->setData(['do' => 'remoteCallback'])
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->setHeader('User-Agent', $this->options->generator)
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->setHeader('X-Requested-With', 'XMLHttpRequest')
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->send(Common::url('/action/ajax', $this->options->siteUrl));
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if (200 == $client->getResponseStatus() && 'OK' == $client->getResponseBody()) {
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return true;
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}
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}
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unlink(__TYPECHO_ROOT_DIR__ . '/.htaccess');
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}
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} catch (Client\Exception $e) {
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if ($hasWrote) {
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@unlink(__TYPECHO_ROOT_DIR__ . '/.htaccess');
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}
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return false;
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}
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return false;
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} elseif (file_exists(__TYPECHO_ROOT_DIR__ . '/.htaccess')) {
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@unlink(__TYPECHO_ROOT_DIR__ . '/.htaccess');
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}
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return true;
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}
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/**
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* 执行更新动作
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*
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* @throws Exception
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*/
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public function updatePermalinkSettings()
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{
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$customPattern = $this->request->get('customPattern');
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$postPattern = $this->request->get('postPattern');
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/** 验证格式 */
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if ($this->form()->validate()) {
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Cookie::set('__typecho_form_item_postPattern', $customPattern);
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$this->response->goBack();
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}
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$patternValid = $this->checkRule($postPattern);
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/** 解析url pattern */
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if ('custom' == $postPattern) {
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$postPattern = '/' . ltrim($this->encodeRule($customPattern), '/');
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}
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$settings = defined('__TYPECHO_REWRITE__') ? [] : $this->request->from('rewrite');
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if (isset($postPattern) && $this->request->is('pagePattern')) {
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$routingTable = $this->options->routingTable;
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$routingTable['post']['url'] = $postPattern;
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$routingTable['page']['url'] = '/' . ltrim($this->encodeRule($this->request->get('pagePattern')), '/');
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$routingTable['category']['url'] = '/' . ltrim($this->encodeRule($this->request->get('categoryPattern')), '/');
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$routingTable['category_page']['url'] = rtrim($routingTable['category']['url'], '/') . '/[page:digital]/';
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if (isset($routingTable[0])) {
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unset($routingTable[0]);
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}
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$settings['routingTable'] = json_encode($routingTable);
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}
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foreach ($settings as $name => $value) {
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$this->update(['value' => $value], $this->db->sql()->where('name = ?', $name));
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}
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if ($patternValid) {
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Notice::alloc()->set(_t("设置已经保存"), 'success');
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} else {
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Notice::alloc()->set(_t("自定义链接与现有规则存在冲突! 它可能影响解析效率, 建议你重新分配一个规则."));
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}
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$this->response->goBack();
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}
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/**
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* 输出表单结构
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*
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* @return Form
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*/
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public function form(): Form
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{
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/** 构建表格 */
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$form = new Form($this->security->getRootUrl('index.php/action/options-permalink'), Form::POST_METHOD);
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if (!defined('__TYPECHO_REWRITE__')) {
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/** 是否使用地址重写功能 */
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$rewrite = new Form\Element\Radio(
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'rewrite',
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['0' => _t('不启用'), '1' => _t('启用')],
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$this->options->rewrite,
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_t('是否使用地址重写功能'),
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_t('地址重写即 rewrite 功能是某些服务器软件提供的优化内部连接的功能.') . '<br />'
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. _t('打开此功能可以让你的链接看上去完全是静态地址.')
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);
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// disable rewrite check when rewrite opened
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if (!$this->options->rewrite && !$this->request->is('enableRewriteAnyway=1')) {
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$errorStr = _t('重写功能检测失败, 请检查你的服务器设置');
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/** 如果是apache服务器, 可能存在无法写入.htaccess文件的现象 */
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if (
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strpos(php_sapi_name(), 'apache') !== false
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&& !file_exists(__TYPECHO_ROOT_DIR__ . '/.htaccess')
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&& !is_writable(__TYPECHO_ROOT_DIR__)
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) {
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$errorStr .= '<br /><strong>' . _t('我们检测到你使用了apache服务器, 但是程序无法在根目录创建.htaccess文件, 这可能是产生这个错误的原因.')
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. _t('请调整你的目录权限, 或者手动创建一个.htaccess文件.') . '</strong>';
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}
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$errorStr .=
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'<br /><input type="checkbox" name="enableRewriteAnyway" id="enableRewriteAnyway" value="1" />'
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. ' <label for="enableRewriteAnyway">' . _t('如果你仍然想启用此功能, 请勾选这里') . '</label>';
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$rewrite->addRule([$this, 'checkRewrite'], $errorStr);
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}
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$form->addInput($rewrite);
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}
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$patterns = [
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'/archives/[cid:digital]/' => _t('默认风格')
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. ' <code>/archives/{cid}/</code>',
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'/archives/[slug].html' => _t('wordpress风格')
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. ' <code>/archives/{slug}.html</code>',
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'/[year:digital:4]/[month:digital:2]/[day:digital:2]/[slug].html' => _t('按日期归档')
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. ' <code>/{year}/{month}/{day}/{slug}.html</code>',
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'/[category]/[slug].html' => _t('按分类归档')
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. ' <code>/{category}/{slug}.html</code>'
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];
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/** 自定义文章路径 */
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$postPatternValue = $this->options->routingTable['post']['url'];
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/** 增加个性化路径 */
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$customPatternValue = null;
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if ($this->request->is('__typecho_form_item_postPattern')) {
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$customPatternValue = $this->request->get('__typecho_form_item_postPattern');
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Cookie::delete('__typecho_form_item_postPattern');
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} elseif (!isset($patterns[$postPatternValue])) {
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$customPatternValue = $this->decodeRule($postPatternValue);
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}
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$patterns['custom'] = _t('个性化定义') .
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' <input type="text" class="w-50 text-s mono" name="customPattern" value="' . $customPatternValue . '" />';
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$postPattern = new Form\Element\Radio(
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'postPattern',
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$patterns,
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$postPatternValue,
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_t('自定义文章路径'),
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_t('可用参数: <code>{cid}</code> 日志 ID, <code>{slug}</code> 日志缩略名, <code>{category}</code> 分类, <code>{directory}</code> 多级分类, <code>{year}</code> 年, <code>{month}</code> 月, <code>{day}</code> 日')
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. '<br />' . _t('选择一种合适的文章静态路径风格, 使得你的网站链接更加友好.')
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. '<br />' . _t('一旦你选择了某种链接风格请不要轻易修改它.')
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);
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if ($customPatternValue) {
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$postPattern->value('custom');
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}
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$form->addInput($postPattern->multiMode());
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/** 独立页面后缀名 */
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$pagePattern = new Form\Element\Text(
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'pagePattern',
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null,
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$this->decodeRule($this->options->routingTable['page']['url']),
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_t('独立页面路径'),
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_t('可用参数: <code>{cid}</code> 页面 ID, <code>{slug}</code> 页面缩略名, <code>{directory}</code> 多级页面')
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. '<br />' . _t('请在路径中至少包含上述的一项参数.')
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);
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$pagePattern->input->setAttribute('class', 'mono w-60');
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$form->addInput($pagePattern->addRule([$this, 'checkPagePattern'], _t('独立页面路径中没有包含 {cid} 或者 {slug} ')));
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/** 分类页面 */
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$categoryPattern = new Form\Element\Text(
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'categoryPattern',
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null,
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$this->decodeRule($this->options->routingTable['category']['url']),
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_t('分类路径'),
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_t('可用参数: <code>{mid}</code> 分类 ID, <code>{slug}</code> 分类缩略名, <code>{directory}</code> 多级分类')
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. '<br />' . _t('请在路径中至少包含上述的一项参数.')
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);
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$categoryPattern->input->setAttribute('class', 'mono w-60');
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$form->addInput($categoryPattern->addRule([$this, 'checkCategoryPattern'], _t('分类路径中没有包含 {mid} 或者 {slug} ')));
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/** 提交按钮 */
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$submit = new Form\Element\Submit('submit', null, _t('保存设置'));
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$submit->input->setAttribute('class', 'btn primary');
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$form->addItem($submit);
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return $form;
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}
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/**
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* 解析自定义的路径
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*
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* @param string $rule 待解码的路径
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* @return string
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*/
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protected function decodeRule(string $rule): string
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{
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return preg_replace("/\[([_a-z0-9-]+)[^\]]*\]/i", "{\\1}", $rule);
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}
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/**
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* 检验规则是否冲突
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*
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* @param string $value 路由规则
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* @return boolean
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*/
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public function checkRule(string $value): bool
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{
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if ('custom' != $value) {
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return true;
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}
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$routingTable = $this->options->routingTable;
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$currentTable = ['custom' => ['url' => $this->encodeRule($this->request->get('customPattern'))]];
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$parser = new Parser($currentTable);
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$currentTable = $parser->parse();
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$regx = $currentTable['custom']['regx'];
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foreach ($routingTable as $key => $val) {
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if ('post' != $key && 'page' != $key) {
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$pathInfo = preg_replace("/\[([_a-z0-9-]+)[^\]]*\]/i", "{\\1}", $val['url']);
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$pathInfo = str_replace(
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['{cid}', '{slug}', '{category}', '{year}', '{month}', '{day}', '{', '}'],
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['123', 'hello', 'default', '2008', '08', '08', '', ''],
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$pathInfo
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);
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if (preg_match($regx, $pathInfo)) {
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return false;
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}
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}
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}
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return true;
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}
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/**
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* 编码自定义的路径
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*
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* @param string $rule 待编码的路径
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* @return string
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*/
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protected function encodeRule(string $rule): string
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{
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return str_replace(
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['{cid}', '{slug}', '{category}', '{directory}', '{year}', '{month}', '{day}', '{mid}'],
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[
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'[cid:digital]', '[slug]', '[category]', '[directory:split:0]',
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'[year:digital:4]', '[month:digital:2]', '[day:digital:2]', '[mid:digital]'
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],
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$rule
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);
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}
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/**
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* 绑定动作
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*
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* @access public
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* @return void
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*/
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public function action()
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{
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$this->user->pass('administrator');
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$this->security->protect();
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$this->on($this->request->isPost())->updatePermalinkSettings();
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$this->response->redirect($this->options->adminUrl);
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}
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}
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