added a rudimantal feed class (+ trying to save on DB)

1 files changed, 79 insertions, 0 deletions

diff --git a/lib/feed.php b/lib/feed.php
new file mode 100644
index 000000000..91380c6b1
--- /dev/null
+++ b/lib/feed.php
@@ -0,0 +1,79 @@
+<?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 models a feed.
+ */
+class OC_News_Feed extends SimplePie_Core{
+
+	private $url;
+	private $feed_id;
+
+	public function __construct($url){
+		parent::__construct();
+		$this->url = $url;
+		$this->set_item_class('OC_News_Item');
+		$this->set_feed_url( $url );
+		$this->enable_cache( false );
+
+		//FIXME: figure out if constructor is the right place for these
+		$this->init();
+		$this->handle_content_type();
+	}
+	
+	public function saveToDB() {
+		$CONFIG_DBTYPE = OCP\Config::getSystemValue( "dbtype", "sqlite" );
+		if( $CONFIG_DBTYPE == 'sqlite' or $CONFIG_DBTYPE == 'sqlite3' ){
+			$_ut = "strftime('%s','now')";
+		} elseif($CONFIG_DBTYPE == 'pgsql') {
+			$_ut = 'date_part(\'epoch\',now())::integer';
+		} else {
+			$_ut = "UNIX_TIMESTAMP()";
+		}
+		
+		//FIXME: Detect when user adds a known feed
+		$query = OCP\DB::prepare("
+			INSERT INTO *PREFIX*news_feeds
+			(url, title, userid, added, lastmodified)
+			VALUES (?, ?, ?, $_ut, $_ut)
+			");
+		
+		$title = $this->sp->get_title();
+
+		if(empty($title)) {
+			$l = OC_L10N::get('news');
+			$title = $l->t('no title');
+		}
+
+		$params=array(
+		htmlspecialchars_decode($this->url),
+		htmlspecialchars_decode($title),
+		OCP\USER::getUser()
+		);
+		$query->execute($params);
+		
+		$feed_id = OCP\DB::insertid('*PREFIX*news_feeds');
+		
+		return $feed_id;
+	}
+}
\ No newline at end of file