new classes for the data mapping

1 files changed, 81 insertions, 0 deletions

diff --git a/lib/itemmapper.php b/lib/itemmapper.php
new file mode 100644
index 000000000..177a95fd6
--- /dev/null
+++ b/lib/itemmapper.php
@@ -0,0 +1,81 @@
+<?php
+/**
+* ownCloud - News app
+*
+* @author Alessandro Cosentino
+* @copyright 2012 Alessandro Cosentino cosenal@gmail.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 Lesser General Public 
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+* 
+*/
+
+/**
+ * This class maps an item to a row of the items table in the database.
+ * It follows the Data Mapper pattern (see http://martinfowler.com/eaaCatalog/dataMapper.html).
+ */
+class OC_News_ItemMapper {
+
+	private $tableName = '*PREFIX*news_items';
+	private $feed;
+
+	public function __construct(OC_News_Feed $feed){
+		$this->feed = $feed;
+	}
+
+	/**
+	 * @brief Retrieve a feed from the database
+	 * @param id The id of the feed in the database table.
+	 */
+	public function find($id){
+		$stmt = OCP\DB::prepare('SELECT * FROM ' . $this->feedTableName . ' WHERE id = ?');
+		$result = $stmt->execute(array($id));
+		$row = $result->fetchRow();
+
+		$url = $row['url'];
+		$title = $row['title'];
+
+	}
+
+	/**
+	 * @brief Save the feed and all its items into the database
+	 * @returns The id of the feed in the database table.
+	 */
+	public function insert(OC_News_Item $item){
+		
+		$feedid = $this->feed->getId();
+
+		$query = OCP\DB::prepare('
+			INSERT INTO ' . $this->tableName .
+			'(url, title, feedid)
+			VALUES (?, ?, $feedid)
+			');
+
+		$title = $item->getTitle();
+echo $title;
+		if(empty($title)) {
+			$l = OC_L10N::get('news');
+			$title = $l->t('no title');
+		}
+
+		$params=array(
+		htmlspecialchars_decode($feed->getUrl()),
+		htmlspecialchars_decode($title)
+		);
+		$query->execute($params);
+		
+		$itemid = OCP\DB::insertid($this->tableName);
+		$item->setId($itemid);
+		return $itemid;
+	}
+}
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