options->routingTable;
$currentTable = array('custom' => array('url' => $this->encodeRule($this->request->customPattern)));
$parser = new Typecho_Router_Parser($currentTable);
$currentTable = $parser->parse();
$regx = $currentTable['custom']['regx'];
foreach ($routingTable as $key => $val) {
if ('post' != $key && 'page' != $key) {
$pathInfo = preg_replace("/\[([_a-z0-9-]+)[^\]]*\]/i", "{\\1}", $val['url']);
$pathInfo = str_replace(array('{cid}', '{slug}', '{category}', '{year}', '{month}', '{day}', '{', '}'),
array('123', 'hello', 'default', '2008', '08', '08', '', ''), $pathInfo);
if (preg_match($regx, $pathInfo)) {
return false;
}
}
}
return true;
}
/**
* 检查pagePattern里是否含有必要参数
*
* @param mixed $value
* @access public
* @return void
*/
public function checkPagePattern($value)
{
return strpos($value, '{slug}') !== false || strpos($value, '{cid}') !== false;
}
/**
* 检查categoryPattern里是否含有必要参数
*
* @param mixed $value
* @access public
* @return void
*/
public function checkCategoryPattern($value)
{
return strpos($value, '{slug}') !== false || strpos($value, '{mid}') !== false || strpos($value, '{directory}') !== false;
}
/**
* 检测是否可以rewrite
*
* @access public
* @param string $value 是否打开rewrite
* @return void
*/
public function checkRewrite($value)
{
if ($value) {
$this->user->pass('administrator');
/** 首先直接请求远程地址验证 */
$client = Typecho_Http_Client::get();
$hasWrote = false;
if (!file_exists(__TYPECHO_ROOT_DIR__ . '/.htaccess')
&& !Typecho_Common::isAppEngine()) {
if (is_writeable(__TYPECHO_ROOT_DIR__)) {
$parsed = parse_url($this->options->siteUrl);
$basePath = empty($parsed['path']) ? '/' : $parsed['path'];
$basePath = rtrim($basePath, '/') . '/';
$hasWrote = file_put_contents(__TYPECHO_ROOT_DIR__ . '/.htaccess', "
RewriteEngine On
RewriteBase {$basePath}
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ {$basePath}index.php/$1 [L]
");
}
}
try {
if ($client) {
/** 发送一个rewrite地址请求 */
$client->setData(array('do' => 'remoteCallback'))
->setHeader('User-Agent', $this->options->generator)
->send(Typecho_Common::url('/action/ajax', $this->options->siteUrl));
if (200 == $client->getResponseStatus() && 'OK' == $client->getResponseBody()) {
return true;
}
}
if (false !== $hasWrote) {
@unlink(__TYPECHO_ROOT_DIR__ . '/.htaccess');
//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
$hasWrote = file_put_contents(__TYPECHO_ROOT_DIR__ . '/.htaccess', "
RewriteEngine On
RewriteBase {$basePath}
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . {$basePath}index.php [L]
");
//再次进行验证
$client = Typecho_Http_Client::get();
if ($client) {
/** 发送一个rewrite地址请求 */
$client->setData(array('do' => 'remoteCallback'))
->setHeader('User-Agent', $this->options->generator)
->send(Typecho_Common::url('/action/ajax', $this->options->siteUrl));
if (200 == $client->getResponseStatus() && 'OK' == $client->getResponseBody()) {
return true;
}
}
unlink(__TYPECHO_ROOT_DIR__ . '/.htaccess');
}
} catch (Typecho_Http_Client_Exception $e) {
if (false !== $hasWrote) {
@unlink(__TYPECHO_ROOT_DIR__ . '/.htaccess');
}
return false;
}
return false;
} else if (file_exists(__TYPECHO_ROOT_DIR__ . '/.htaccess')) {
@unlink(__TYPECHO_ROOT_DIR__ . '/.htaccess');
}
return true;
}
/**
* 输出表单结构
*
* @access public
* @return Typecho_Widget_Helper_Form
*/
public function form()
{
/** 构建表格 */
$form = new Typecho_Widget_Helper_Form($this->security->getRootUrl('index.php/action/options-permalink'),
Typecho_Widget_Helper_Form::POST_METHOD);
if (!defined('__TYPECHO_REWRITE__')) {
/** 是否使用地址重写功能 */
$rewrite = new Typecho_Widget_Helper_Form_Element_Radio('rewrite', array('0' => _t('不启用'), '1' => _t('启用')),
$this->options->rewrite, _t('是否使用地址重写功能'), _t('地址重写即 rewrite 功能是某些服务器软件提供的优化内部连接的功能.') . '
'
. _t('打开此功能可以让你的链接看上去完全是静态地址.'));
// disable rewrite check when rewrite opened
if (!$this->options->rewrite && !$this->request->is('enableRewriteAnyway=1')) {
$errorStr = _t('重写功能检测失败, 请检查你的服务器设置');
/** 如果是apache服务器, 可能存在无法写入.htaccess文件的现象 */
if (((isset($_SERVER['SERVER_SOFTWARE']) && false !== strpos(strtolower($_SERVER['SERVER_SOFTWARE']), 'apache'))
|| function_exists('apache_get_version')) && !file_exists(__TYPECHO_ROOT_DIR__ . '/.htaccess')
&& !is_writeable(__TYPECHO_ROOT_DIR__)) {
$errorStr .= '
' . _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.')
. _t('请调整你的目录权限, 或者手动创建一个.htaccess文件.') . '';
}
$errorStr .= '
'
. ' ';
$rewrite->addRule(array($this, 'checkRewrite'), $errorStr);
}
$form->addInput($rewrite);
}
$patterns = array('/archives/[cid:digital]/' => _t('默认风格') . ' /archives/{cid}/',
'/archives/[slug].html' => _t('wordpress风格') . ' /archives/{slug}.html',
'/[year:digital:4]/[month:digital:2]/[day:digital:2]/[slug].html' => _t('按日期归档') . ' /archives/{year}/{month}/{day}/{slug}.html',
'/[category]/[slug].html' => _t('按分类归档') . ' /{category}/{slug}.html');
/** 自定义文章路径 */
$postPatternValue = $this->options->routingTable['post']['url'];
/** 增加个性化路径 */
$customPatternValue = NULL;
if (isset($this->request->__typecho_form_item_postPattern)) {
$customPatternValue = $this->request->__typecho_form_item_postPattern;
Typecho_Cookie::delete('__typecho_form_item_postPattern');
} else if (!isset($patterns[$postPatternValue])) {
$customPatternValue = $this->decodeRule($postPatternValue);
}
$patterns['custom'] = _t('个性化定义') . ' ';
$postPattern = new Typecho_Widget_Helper_Form_Element_Radio('postPattern', $patterns,
$postPatternValue, _t('自定义文章路径'), _t('可用参数: {cid} 日志 ID, {slug} 日志缩略名, {category} 分类, {directory} 多级分类, {year} 年, {month} 月, {day} 日')
. '
' . _t('选择一种合适的文章静态路径风格, 使得你的网站链接更加友好.')
. '
' . _t('一旦你选择了某种链接风格请不要轻易修改它.'));
if ($customPatternValue) {
$postPattern->value('custom');
}
$form->addInput($postPattern->multiMode());
/** 独立页面后缀名 */
$pagePattern = new Typecho_Widget_Helper_Form_Element_Text('pagePattern', NULL, $this->decodeRule($this->options->routingTable['page']['url']), _t('独立页面路径'), _t('可用参数: {cid} 页面 ID, {slug} 页面缩略名')
. '
' . _t('请在路径中至少包含上述的一项参数.'));
$pagePattern->input->setAttribute('class', 'mono w-60');
$form->addInput($pagePattern->addRule(array($this, 'checkPagePattern'), _t('独立页面路径中没有包含 {cid} 或者 {slug} ')));
/** 分类页面 */
$categoryPattern = new Typecho_Widget_Helper_Form_Element_Text('categoryPattern', NULL, $this->decodeRule($this->options->routingTable['category']['url']), _t('分类路径'), _t('可用参数: {mid} 分类 ID, {slug} 分类缩略名, {directory} 多级分类')
. '
' . _t('请在路径中至少包含上述的一项参数.'));
$categoryPattern->input->setAttribute('class', 'mono w-60');
$form->addInput($categoryPattern->addRule(array($this, 'checkCategoryPattern'), _t('分类路径中没有包含 {mid} 或者 {slug} ')));
/** 提交按钮 */
$submit = new Typecho_Widget_Helper_Form_Element_Submit('submit', NULL, _t('保存设置'));
$submit->input->setAttribute('class', 'btn primary');
$form->addItem($submit);
return $form;
}
/**
* 执行更新动作
*
* @access public
* @return void
*/
public function updatePermalinkSettings()
{
/** 验证格式 */
if ($this->form()->validate()) {
Typecho_Cookie::set('__typecho_form_item_postPattern', $this->request->customPattern);
$this->response->goBack();
}
$patternValid = $this->checkRule($this->request->postPattern);
/** 解析url pattern */
if ('custom' == $this->request->postPattern) {
$this->request->postPattern = '/' . ltrim($this->encodeRule($this->request->customPattern), '/');
}
$settings = defined('__TYPECHO_REWRITE__') ? array() : $this->request->from('rewrite');
if (isset($this->request->postPattern) && isset($this->request->pagePattern)) {
$routingTable = $this->options->routingTable;
$routingTable['post']['url'] = $this->request->postPattern;
$routingTable['page']['url'] = '/' . ltrim($this->encodeRule($this->request->pagePattern), '/');
$routingTable['category']['url'] = '/' . ltrim($this->encodeRule($this->request->categoryPattern), '/');
$routingTable['category_page']['url'] = rtrim($routingTable['category']['url'], '/') . '/[page:digital]/';
if (isset($routingTable[0])) {
unset($routingTable[0]);
}
$settings['routingTable'] = serialize($routingTable);
}
foreach ($settings as $name => $value) {
$this->update(array('value' => $value), $this->db->sql()->where('name = ?', $name));
}
if ($patternValid) {
$this->widget('Widget_Notice')->set(_t("设置已经保存"), 'success');
} else {
$this->widget('Widget_Notice')->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."), 'notice');
}
$this->response->goBack();
}
/**
* 绑定动作
*
* @access public
* @return void
*/
public function action()
{
$this->user->pass('administrator');
$this->security->protect();
$this->on($this->request->isPost())->updatePermalinkSettings();
$this->response->redirect($this->options->adminUrl);
}
}