<?php

class ArticlesController extends Controller
{

	static function actionIndex()
	{
		self::$layout = 'layoutPage.php';
		self::addStyle('/css/style.css?ver=' . App::getConfig('version'));
		self::addStyle('/css/pageStyle.css?ver=' . App::getConfig('version'));
		self::addScript('/js/jquery-2.1.0.min.js');
		self::addScript('/js/jquery-ui-1.10.4.custom.min.js');
		self::addScript('/js/bootstrap.min.js');
		self::addStyle('/css/bootstrap.min.css');
		self::addStyle('/css/bootstrap-theme.min.css');

		if (!App::$user || !App::$user->isAdmin) {
			App::error404();
		}
		// ------------------------------------------

		App::setConfig('title', App::$defaultTitle);

		self::render('articles/index.php', array(
			'user' => App::$user,
			'articles' => Article::model()->getAll(),
			'randomPoint' => Point::model()->getRandom(),
		));
	}

	static function actionEdit()
	{
		if (!App::$user || !App::$user->isAdmin) {
			App::error404();
		}

		$articleId = (int) App::getParam('id');

		self::$layout = 'layoutClear.php';
		self::addScript('/js/jquery-2.1.0.min.js');
		self::addScript('/js/jquery-ui-1.10.4.custom.min.js');
		self::addScript('/js/bootstrap.min.js');
		self::addScript('/js/app.js?ver=' . App::getConfig('version'));
		self::addScript('/js/articleEdit.js?ver=' . App::getConfig('version'));
		self::addScript('http://cdnjs.cloudflare.com/ajax/libs/fotorama/4.6.3/fotorama.js');
		self::addStyle('/css/style.css?ver=' . App::getConfig('version'));
		self::addStyle('/css/pageStyle.css?ver=' . App::getConfig('version'));
		self::addStyle('/css/bootstrap.min.css');
		self::addStyle('/css/bootstrap-theme.min.css');
		self::addStyle('http://cdnjs.cloudflare.com/ajax/libs/fotorama/4.6.3/fotorama.css');
		self::addStyle('/css/articleEdit.css?ver=' . App::getConfig('version'));

		$article = Article::model()->getByPK($articleId);

		if (!$article) {
			App::error404();
		}

		App::setConfig('title', 'Редактирование статьи – ' . $article->title . ' – wikipoints.ru');

		self::render('articles/edit.php', array(
			'article' => $article,
			'randomPoint' => Point::model()->getRandom(),
		));
	}

	static function actionSave()
	{
		if (!App::$user || !App::$user->isAdmin) {
			App::error404();
		}

		if (!(isset($_POST['id']) && isset($_POST['title']) && isset($_POST['text']))) {
			App::error404();
		}

		$id = (int) $_POST['id'];
		$title = strip_tags($_POST['title']);
		$text = str_replace(array('<','>'), array('&lt;','&gt;'), $_POST['text']);

		$html = strip_tags($_POST['text']);
		$html = str_replace(array('<','>',"'"), array('&lt;','&gt;','&prime;'), $html);
		$html = Markdown::processing($html);
		$html = nl2br($html);

		$allowComments = (int) isset($_POST['allowComments']);

		$article = $id ? Article::model()->getByPK($id) : new Article();

		if (!$article) {
			App::error404();
		}

		if ($id == 0) {
			$article->author = App::$user->id;
		}

		$article->title = $title;
		$article->text = $text;
		$article->html = $html;
		$article->status = (isset($_POST['save']) && $_POST['save'] == 'published') ? 'published' : 'draft';
		$article->pubDate = time();
		$article->photoId = Helper::getFirstImg($text);
		$article->allowComments = $allowComments;
		$article->save();

		preg_match_all("((\[#(\d+)[>\|](.*?)\])|(\[#(\d+)\]))", $text, $links);
		$links = isset($links[0]) ? $links[0] : FALSE;

		ArticlePoints::model()->deleteByArticle($article->id);
		if ($links) {
			foreach ($links as $link) {
				$idAndLink = mb_substr($link, 2, -1);
				$delimiter = strpos($idAndLink, '|') === FALSE ? '>' : '|';
				$idAndLink = explode($delimiter, $idAndLink);
				$linkId = $idAndLink[0];

				if (Point::model()->getByPK($linkId)) {
					ArticlePoints::model()->add(array(
						'articleId' => $article->id,
						'pointId' => $linkId,
					));
				}
			}
		}

		App::redirect('/articles/edit/id/'.$article->id);
	}

	static function actionMarkdown()
	{
		if (isset($_POST['text']) ){
			$html = strip_tags($_POST['text']);
			$html = str_replace(array('<','>',"'"), array('&lt;','&gt;','&prime;'), $html);
			$html = Markdown::processing($html);
			$html = nl2br($html);
			$html = Helper::replaceLinks($html, 'html');
			$html = Helper::replaceImgs($html, 'html', 'small');

			print $html;
		}

		die;
	}
}