controller.php

<?php 
/* extends ActiveRecord.php Base class*/
class BaseController extends Base{
    public function render($view, $params=array(), $layout='layout.html', $templatePath='web/', $return=false){
        if ($return) ob_start();
        MicroTpl::render($templatePath. $view, array_merge($params, array('controller'=>$this), $this->data), $layout?$templatePath. $layout:false);
        if ($return) return ob_get_clean();
    }
}
/* widgets */
class Widget extends BaseController{
    public function __toString(){
        if ($content = mcache(get_class($this))) return $content;
        $this->run();
        $content = $this->render($this->template, array(), '', 'web/', true);
        return mcache(get_class($this), $content);
    }
}
class RecentPost extends Widget{
    public function run(){
        $this->template = 'recent_post.html';
        $this->posts = (new Post)->orderby('time desc')->limit(0, 5)->findAll();
    }
}
class Tags extends Widget{
    public function run(){
        $this->template = 'tags.html';
        $this->tags = (new Tag)->orderby('count desc')->findAll();
    }
}
class Categories extends Widget{
    public function run(){
        $this->template = 'categories.html';
        $this->categories = (new Category)->orderby('count desc')->findAll();
    }
}
class RecentComment extends Widget{
    public function run(){
        $this->template = 'recent_comment.html';
        $this->comments = (new Comment)->orderby('time desc')->limit(0, 5)->findAll();
    }
}
class Archives extends Widget{
    public function run(){
        $this->template = 'archives.html';
        $archives = array();
        foreach((new Post())->orderby('time desc')->findAll() as $post){
            if (($year = date('Y', $post->time)) && !isset($archives[$year])) $archives[$year] = array();
            if (($month = date('M', $post->time)) && !isset($archives[$year][$month])) $archives[$year][$month] = 0;
            $archives[$year][$month] += 1;
        }
        $this->archives = $archives;
    }
}

class Controller extends BaseController {
    public function initSilder(){
        $this->tags = new Tags();
        $this->archives = new Archives();
        $this->categories = new Categories();
        $this->recentPost = new RecentPost();
        $this->recentComment = new RecentComment();
    }
}
class PostController extends Controller{
    public function listall($tagid=null, $categoryid=null, $userid){
        if ($categoryid){
            $category = (new Category())->eq('id', intval($categoryid))->find();
            $this->title = $category->name;
            $this->posts = $category->posts;
        }elseif ($userid){
            $this->user = $user = (new user())->eq('id', intval($userid))->find();
            $this->title = $user->name;
            $this->posts = $user->posts;
        }elseif ($tagid){
            $tag = (new Tag())->eq('id', intval($tagid))->find();
            $this->title = $tag->tag->name;
            $tags = (new Post2Tag())->eq('tag_id', intval($tagid))->findAll();
            $this->posts = array_map(function($t){ return $t->post; }, $tags);
        }else{
            $this->title = 'Blog Name';
            $this->posts = (new Post())->orderby('time desc')->findAll();
        }
        $this->initSilder();
        $this->render('list.html');
    }
    public function view($id){
        $this->post = (new Post())->find(intval($id));
        $this->initSilder();
        $this->render('post.html');
    }
    public function delete($id, $router){
        (new Post())->find(intval($id))->delete();
        $router->error(302, '/posts');
    }
    public function create($router, $user_id, $category_id, $category, $title, $content, $tag){
        if ($user_id){
            if ($category){
                $cate = (new Category)->eq('name', $category)->find();
                if (!$cate->id) {
                    $cate->name = $category;
                    $cate->count = 0;
                    $cate->insert();
                }
                $category_id = $cate->id;
            }
            $post = new Post(array('user_id'=>(int)($user_id), 'category_id'=>intval($category_id), 'title'=>$title, 'content'=>$content, 'time'=>time()));
            $post->insert()->updateTag($tag)->updateCategory();
            $router->error(302, '/post/'. $post->id. '/view', true);
        }
        $this->initSilder();
        $this->cates = (new Category)->findAll();
        $this->user = (new User)->find(1);
        $this->render('post.html');
    }
    public function edit($id, $router, $user_id, $category_id, $category, $title, $content, $tag){
        $this->post = $post = (new Post())->find(intval($id));
        if ($user_id){
            if ($category){
                $cate = (new Category)->eq('name', $category)->find();
                if (!$cate->id) {
                    $cate->name = $category;
                    $cate->count = 0;
                    $cate->insert();
                }
                if ($category_id != $cate->id){
                    (new Category)->set('count=count-1')->update();
                    $category_id = $cate->id;
                    $post->updateCategory();
                }
            }
            $post->dirty(array('user_id'=>(int)($user_id), 'category_id'=>intval($category_id), 'title'=>$title, 'content'=>$content, 'time'=>time()));
            $post->update()->updateTag($tag);
            $router->error(302, '/post/'. $post->id. '/view', true);
        }
        $this->initSilder();
        $this->cates = (new Category)->findAll();
        $this->user = $this->post->author;
        $this->render('post.html');
    }
}