PHP seo::instance方法代码示例

 public static function instance()
 {
     if (!self::$instance) {
         self::$instance = new seo();
     }
     return self::$instance;
 }

 public function action_leaderboard()
 {
     $active = DB::query(Database::SELECT, "\n\t        SELECT users.id, COUNT(talkreplies.user_id) as posts\n\t        FROM talkreplies\n\t        LEFT JOIN users ON users.id = talkreplies.user_id\n\t        GROUP BY talkreplies.user_id\n\t        ORDER BY posts DESC\n\t        LIMIT 10\n\t    ")->execute()->as_array();
     $streaks = ORM::factory('User')->order_by('current_streak', 'DESC')->limit(10)->find_all();
     $points = DB::query(Database::SELECT, "\n\t\t\tSELECT (SUM(page.points)+user.points) as points, page.user_id AS id FROM `pages` AS page\n\t\t\tJOIN `users` AS user ON user.id = page.user_id\n\t\t\tGROUP BY page.user_id\n\t\t\tORDER BY points DESC\n\t\t\tLIMIT 10\n\t\t")->execute()->as_array();
     seo::instance()->title("Morning Pages leaderboard");
     seo::instance()->description("Morning Pages leaderboard");
     $this->bind('active', $active);
     $this->bind('streaks', $streaks);
     $this->bind('points', $points);
 }

 public function action_404()
 {
     seo::instance()->title("Page not found");
     seo::instance()->description("Morning Pages is about writing three pages of stream of consciousness thought every day. Become a better person by using MorninPages.net");
     $error = ORM::factory('Error');
     $error->type = '404';
     $error->url = URL::site(request::detect_uri() . (isset($_GET) && !empty($_GET) ? '?' . http_build_query($_GET) : ''), request::factory());
     $error->ip = $_SERVER['REMOTE_ADDR'];
     $error->client = $_SERVER['HTTP_USER_AGENT'];
     $error->server = serialize($_SERVER);
     $error->referrer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : null;
     $error->time = time();
     $error->save();
     // 404 HTTP response
     $this->response->status(404);
 }

 public function action_options()
 {
     $this->require_login(true);
     $errors = false;
     if ($_POST) {
         try {
             $user = user::get();
             $user->update_user($_POST, array('email', 'bio', 'website', 'password'));
             $user->save();
             $options = $user->option;
             $options->timezone_id = (int) arr::get($_POST, 'timezone_id', 152);
             $options->language = (int) arr::get($_POST, 'language', 1);
             $options->save();
             notes::success('Your info has been updated!');
             user::redirect('options');
         } catch (ORM_Validation_Exception $e) {
             $errors = $e->errors('models');
         }
     }
     $this->bind('errors', $errors);
     seo::instance()->title("Morning Pages User Options");
     seo::instance()->description("Use these settings to adjust privacy levels, change writing settings, or more.");
 }

 public function action_talk()
 {
     $tag = $this->request->param('tag');
     $talk = $this->request->param('talk');
     if (user::logged()) {
         // Iterate views
         if ($talk->user_id != user::get()->id) {
             $talk->views = $talk->views + 1;
             try {
                 $talk->save();
             } catch (ORM_Validation_Exception $e) {
                 //var_dump($e->errors());
             }
         }
         // Set when the user last saw the topic
         $user = user::get();
         $viewed = $user->talkviews->where('talk_id', '=', $talk->id)->find();
         if (!$viewed->loaded()) {
             $viewed->user_id = $user->id;
             $viewed->talk_id = $talk->id;
         }
         $viewed->last = time();
         $viewed->save();
     }
     $replies = $talk->replies->where('op', '!=', 1);
     $counter = $talk->replies->where('op', '!=', 1);
     $limit = Kohana::$config->load('talk')->get('pagination_limit');
     $numreplies = $counter->count_all();
     $numpages = ceil($numreplies / $limit);
     $page = (int) arr::get($_GET, 'page', 0);
     if ($_POST) {
         $this->require_login();
         $reply = ORM::factory('Talkreply');
         $reply->values($_POST);
         $reply->user_id = user::get()->id;
         $reply->talk_id = $talk->id;
         try {
             $reply->save();
             $page = $numpages;
             $talk->last_reply = time();
             $talk->save();
             $subscriptions = $talk->subscriptions->find_all();
             if ((bool) $subscriptions->count()) {
                 foreach ($subscriptions as $subscription) {
                     if ($subscription->user_id != $reply->user_id) {
                         mail::create('talkreplyposted')->to($subscription->user->email)->tokenize(array('username' => $subscription->user->username, 'sendername' => $reply->user->username, 'title' => $talk->title, 'reply' => $reply->content, 'link' => HTML::anchor(URL::site($talk->url() . '?page=' . $page . '#comment-' . $reply->id, 'http'), $talk->title)))->send();
                     }
                 }
             }
             $vote = ORM::factory('User_Talkvote');
             $vote->type = 'talkreply';
             $vote->user_id = user::get()->id;
             $vote->object_id = $reply->id;
             $vote->save();
             notes::success('Your reply has been posted.');
             site::redirect($talk->url() . '?page=' . $page . '#comment-' . $reply->id);
         } catch (ORM_Validation_Exception $e) {
             notes::error('Whoops! Your submission contained errors. Please review it and submit again');
             $errors = $e->errors();
         }
     }
     if ($page < 1) {
         $page = 1;
     }
     if ($page > $numpages) {
         $page = $numpages;
     }
     $replies = $replies->limit($limit);
     if ($page - 1 > 0) {
         $replies = $replies->offset($limit * ($page - 1));
     }
     $replies = $replies->find_all();
     $this->bind('tag', $tag);
     $this->bind('talk', $talk);
     $this->bind('replies', $replies);
     $this->bind('tags', ORM::factory('Talktag')->find_all());
     $this->bind('numpages', $numpages);
     $this->bind('currentpage', $page);
     seo::instance()->title($talk->title);
     seo::instance()->description("Talk About Morning Pages, or anything else you might find interesting. Use this area to ask questions, make friends, or find out information about Morning Pages.");
 }

<!DOCTYPE html>
<html lang="en">
<head>
	<title>Morning Pages - Free online journaling platform</title>
	<?php 
/* <script src="//use.typekit.net/rod6iku.js"></script>
	<script>try{Typekit.load();}catch(e){}</script> */
?>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta content="Morning Pages" name="name">
	<meta content="<?php 
echo seo::instance()->description();
?>
" name="description">
	<meta name="google-site-verification" content="GRSH_5xF1zNVylG4dVPeMMzbAd-3x5snMapOlZwfNp8" />
	<link href="<?php 
echo URL::site('media/img/favicon.ico');
?>
" rel="shortcut icon" />
	<link rel="apple-touch-icon" href="<?php 
echo URL::site('media/img/favicon.png');
?>
" />
	<link rel="stylesheet" type="text/css" id="mainstyles" href="<?php 
echo URL::site('media/css/style.css');
?>
" />
</head>
<?php 
$theme = '';

 public function action_index()
 {
     seo::instance()->title("Morning Pages");
     seo::instance()->description("Morning Pages is a website in which users write three pages of stream of consciousness thought and earn rewards, gain self-enlightenment, and most importantly, have fun! Begin writing with no registration!");
 }

 public function action_faq()
 {
     seo::instance()->title("Morning Pages Questions");
     seo::instance()->description("Frequently asked questions regarding your Morning Pages, the Morning Pages website, and more. Don't see your listed? Check the Morning Pages forum for more info.");
 }

 public function action_notpublic()
 {
     seo::instance()->title("Morning Pages Profile");
     seo::instance()->description("This Morning Pages profile is private.");
 }

 public function action_pagestats()
 {
     seo::instance()->title("Page stats");
     $this->bind('page', $this->request->param('page'));
 }