/**
* 缓存管理API
*
* @param Request $request
* @param Setting $settingModel
* @param SmpJsonView $view
*
* @return \Focus\MVC\View
*/
public function cacheAction(Request $request, Setting $settingModel, SmpJsonView $view)
{
// __tags__, __nav__, post_[id], list_[current], list_[cat]_[current], tag_[tagName]_[current]
$key = $request->get('key');
$clear = $request->get('clear', 'false');
$token = $request->get('token', '');
$byprefix = $request->get('byprefix', false);
if (empty($key)) {
return $view->assign('status', false)->assign('info', 'key_required');
}
$tokenEntity = $settingModel->getSetting('cache_token', 'system');
if (empty($tokenEntity) || !isset($tokenEntity['setting_value']) || $token !== $tokenEntity['setting_value']) {
return $view->assign('status', false)->assign('info', 'token_invalid');
}
// 通过前缀处理
if ($byprefix === 'true') {
$res = $this->getCache()->all($key);
$view->assign('original', $res);
if ($clear == 'true') {
foreach ($res as $_key => $_val) {
$this->getCache()->delete($_key);
}
}
return $view->assign('status', true)->assign('info', 'clear ' + count($res) + ' items');
}
$res = $this->getCache()->get($key);
if ($res !== false) {
$this->assign('original', $res);
if ($clear == 'true') {
return $view->assign('status', $this->getCache()->delete($key));
}
}
return $view->assign('status', $res);
}
/**
* 根据标签名称获取相关文章
*
* @param Request $request
* @param Tags $tagModel
* @param Post $postModel
* @param SmpJsonView $jsonView
*
* @return SmpJsonView
*/
public function relatedPostsAction(Request $request, Tags $tagModel, Post $postModel, SmpJsonView $jsonView)
{
$tags = $tagModel->getTagsByNames(explode(',', $request->get('tags', '')));
$tag_ids = [];
foreach ($tags as $tag) {
$tag_ids[] = $tag['id'];
}
$posts = $postModel->getPostsInfoByTags($tag_ids, 10);
$jsonView->assign('posts', $posts);
$jsonView->assign('status', true);
return $jsonView;
}
/**
* 文章列表页 (标签)
*
* @param Request $request
* @param \Demo\Models\Post $postModel
* @param \Demo\Models\Tags $tagModel
*
* @return string
*/
public function tagAction(Request $request, \Demo\Models\Post $postModel, \Demo\Models\Tags $tagModel)
{
$tagName = $request->get('tag');
$current = intval($request->get('page', 1));
$key = "tag_{$tagName}_{$current}";
$html = $this->getCache()->get($key);
if (false === $html) {
$tag = $tagModel->getTagByName($tagName);
$posts = $postModel->getPostsByTag($tag['id'], $current);
$this->assign('posts', $posts['data']);
$this->assign('page', $posts['page']);
$this->assign('__tag__', $tag);
$this->assign('__navcur__', '技不压身');
$this->assign('parsedown', new \Parsedown());
$this->assign('catModel', new Category());
$html = $this->view('index')->render();
$this->getCache()->set($key, $html);
}
return $html;
}
