added db update for tmp playlist and added initial class definition

1 files changed, 81 insertions, 0 deletions

diff --git a/lib/class/tmp_playlist.class.php b/lib/class/tmp_playlist.class.php
new file mode 100644
index 00000000..7c29c235
--- /dev/null
+++ b/lib/class/tmp_playlist.class.php
@@ -0,0 +1,81 @@
+<?php
+/*
+
+ Copyright (c) 2001 - 2006 Ampache.org
+ All rights reserved.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+/**
+ * TempPlaylist Class
+ * This class handles the temporary playlists in ampache, it handles the
+ * tmp_playlist and tmp_playlist_data tables, and sneaks out at night to 
+ * visit user_vote from time to time
+ */
+class tmpPlaylist { 
+
+	/* Variables from the Datbase */
+	var $id;
+	var $session;
+	var $type;
+	var $object_type;
+	var $base_playlist;
+
+	/* Generated Elements */
+	var $items = array(); 
+
+
+	/**
+	 * Constructor 
+	 * This takes a playlist_id as an optional argument and gathers the information
+	 * if not playlist_id is passed returns false (or if it isn't found 
+	 */
+	function tmpPlaylist($playlist_id = 0) { 
+
+		if (!$playlist_id) { return false; }
+		
+		$this->id 	= intval($playlist_id);
+		$info 		= $this->_get_info();
+
+		/* If we get something back */
+		if (count($info)) { 
+			$this->session		= $info['session'];
+			$this->type		= $info['type'];
+			$this->object_type 	= $info['object_type'];
+			$this->base_playlist	= $info['base_playlist'];
+		} 
+
+		return true;
+
+	} // tmpPlaylist
+
+	/** 
+	 * _get_info
+	 * This is an internal (private) function that gathers the information for this object from the 
+	 * playlist_id that was passed in. 
+	 */
+	function _get_info() { 
+
+		$sql = "SELECT * FROM tmp_playlist WHERE id='" . sql_escape($this->id) . "'";	
+		$db_results = mysql_query($sql, dbh());
+
+		$results = mysql_fetch_assoc($db_results);
+
+		return $results;
+
+	} // _get_info
+
+} // class tmpPlaylist