ADD OG для статей

ground/classes/Helper.php

@@ -123,4 +123,18 @@ class Helper
 		return $og;
 	}
 
+	public static function buildArticleOG($article)
+	{
+		$og = array();
+		$og['title'] = str_replace('"', 'ʺ', $article->title) . ' [wikipoints.ru]';
+		$article->text = Markdown::getClear(str_replace('"', 'ʺ', $article->text));
+		$og['description'] = mb_substr($article->text, 0, 97, 'UTF-8') . '...';
+		$og['site_name'] = 'WikiPoints: Лучшие выходные - это выходные в путешествии!';
+		$og['type'] = 'website';
+		$og['url'] = 'http://wikipoints.ru/page/article/id/' . $article->id;
+		$og['image'] = $article->getImg('middle');
+
+		return $og;
+	}
+
 }

ground/classes/Markdown.php

@@ -60,4 +60,53 @@ class Markdown
 		$rep = '<a href="$0" title="$0" target="_blank">$1</a>';
 		return preg_replace($pr, $rep, $string);
 	}
+
+	static function getClear($string)
+	{
+		// Headers
+		for ($index = 3; $index > 0; $index--) {
+
+			$pr = '/(^#{' . $index . '} .{1,})/m';
+
+			preg_match_all($pr, $string, $headers);
+
+			if (isset($headers[0][0])) {
+				foreach ($headers[0] as $header) {
+					$hI = $index+1;
+					$string = str_replace($header, '', $string);
+				}
+			}
+		}
+
+		// Bold & Italic
+		$pr = '(\*{1,3}(.+?)\*{1,3})';
+		$rep = '$1';
+		$string = preg_replace($pr, $rep, $string);
+
+		// Uderline
+		$pr = '(\_{1}(.+?)\_{1})';
+		$rep = '$1';
+		$string = preg_replace($pr, $rep, $string);
+
+		// Images
+		$pr = '(\[img[\|]#(\d+)\])';
+		$rep = ' ';
+		$string = preg_replace($pr, $rep, $string);
+
+		// \n & \r
+		$string = str_replace(array("\n","\r"), ' ', $string);
+
+		// multi-space
+		$pr = '(\s{2,})';
+		$rep = ' ';
+		$string = preg_replace($pr, $rep, $string);
+
+		// URL
+		$pr = '((https{0,1}:\/\/[\da-z\.-]+\.[a-z]{2,6})[\/\w\?=&#%+\.,-]*\/?)';
+		$rep = '<a href="$0" title="$0" target="_blank">$1</a>';
+		$string = preg_replace($pr, $rep, $string);
+
+		return $string;
+	}
+
 }

ground/controllers/PageController.php

@@ -199,7 +199,7 @@ class PageController extends Controller
 			self::render('article.php', array(
 				'article' => $article,
 				'randomPoint' => Point::model()->getRandom(),
-//				'og' => Helper::buildOG($point),
+				'og' => Helper::buildArticleOG($article),
 //				'user' => App::$user,
 			));
 		} else {

ground/models/Article.php

@@ -15,4 +15,20 @@ class Article extends Model
 		return new self();
 	}
 
+	public function getImg($size = 'small')
+	{
+		$imgId = (int)$this->photoId;
+		if ($imgId) {
+
+			$img = ArticlePhotos::model()->getByPK($imgId);
+
+			if ($img) {
+				return '/photos/articles/' . $size . '/' . $img->name;
+			}
+
+		}
+
+		return '/img/logo.png';
+	}
+
 }

ground/views/articles/index.php

@@ -16,15 +16,4 @@
 			</div>
 		</div>
 	</div>
-	<!-- hr/>
-	<div class="row">
-		<div class="col-md-12">
-			<a href="/page/point/id/<?= $randomPoint->id ?>" style="float: left; margin: 0 20px 0 0;"><img src="<?= $randomPoint->getImg() ?>" style="width: 200px;"/></a>
-			<h3 style="margin-top: 0;">Это интересно: <?= $randomPoint->name ?></h3>
-			<p>
-				<?= mb_substr($randomPoint->description, 0, 400, 'UTF-8') ?>...
-				<a class="" href="/page/point/id/<?= $randomPoint->id ?>" role="button"><nobr> читать далее »</nobr></a>
-			</p>
-		</div>
-	</div -->
 </div>