use seperate direcotires for article enhancers and fetchers

1 files changed, 65 insertions, 0 deletions

diff --git a/articleenhancer/enhancer.php b/articleenhancer/enhancer.php
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index 000000000..7981751ea
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+++ b/articleenhancer/enhancer.php
@@ -0,0 +1,65 @@
+<?php
+
+/**
+* ownCloud - News
+*
+* @author Alessandro Cosentino
+* @author Bernhard Posselt
+* @copyright 2012 Alessandro Cosentino cosenal@gmail.com
+* @copyright 2012 Bernhard Posselt dev@bernhard-posselt.com
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+namespace OCA\News\ArticleEnhancer;
+
+
+class Enhancer {
+
+	private $enhancers = array();
+
+	public function registerEnhancer($feedUrl, ArticleEnhancer $enhancer){
+		$feedUrl = $this->removeTrailingSlash($feedUrl);
+
+		// create hashkeys for all supported protocols for quick access
+		$this->enhancers[$feedUrl] = $enhancer;
+		$this->enhancers['https://' . $feedUrl] = $enhancer;
+		$this->enhancers['http://' . $feedUrl] = $enhancer;
+		$this->enhancers['https://www.' . $feedUrl] = $enhancer;
+		$this->enhancers['http://www.' . $feedUrl] = $enhancer;
+	}
+
+
+	public function enhance($item, $feedUrl){
+		$feedUrl = $this->removeTrailingSlash($feedUrl);
+
+		if(array_key_exists($feedUrl, $this->enhancers)) {
+			return $this->enhancers[$feedUrl]->enhance($item);
+		} else {
+			return $item;
+		}
+	}
+
+
+	private function removeTrailingSlash($url) {
+		if($url[strlen($url)-1] === '/') {
+			return substr($url, 0, -1);
+		} else {
+			return $url;
+		}
+	}
+
+
+}
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