1: <?php
 2: 
 3: /**
 4:  * 
 5:  * RSS 2.0 class for syndication
 6:  * 
 7:  * @package alpha::util::feeds
 8:  * @since 1.0
 9:  * @author John Collins <dev@alphaframework.org>
10:  * @version $Id: RSS2.inc 1496 2012-02-12 20:32:21Z alphadev $
11:  * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
12:  * @copyright Copyright (c) 2012, John Collins (founder of Alpha Framework).  
13:  * All rights reserved.
14:  * 
15:  * <pre>
16:  * Redistribution and use in source and binary forms, with or 
17:  * without modification, are permitted provided that the 
18:  * following conditions are met:
19:  * 
20:  * * Redistributions of source code must retain the above 
21:  *   copyright notice, this list of conditions and the 
22:  *   following disclaimer.
23:  * * Redistributions in binary form must reproduce the above 
24:  *   copyright notice, this list of conditions and the 
25:  *   following disclaimer in the documentation and/or other 
26:  *   materials provided with the distribution.
27:  * * Neither the name of the Alpha Framework nor the names 
28:  *   of its contributors may be used to endorse or promote 
29:  *   products derived from this software without specific 
30:  *   prior written permission.
31:  *   
32:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
33:  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 
34:  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
35:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
36:  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
37:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
38:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
39:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
40:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
41:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
42:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
43:  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
44:  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
45:  * </pre>
46:  *  
47:  */
48: class RSS2 extends AlphaFeed {
49: 
50:     /**
51:      * The actual root tag used in each feed type
52:      * 
53:      * @var string
54:      * @since 1.0
55:      */
56:     protected $rootTag = '<rss version="2.0" />';   
57:     
58:     /**
59:      * The constructor
60:      * 
61:      * @param string $BOName The classname of the BO to render a feed for.
62:      * @param string $title The title of the feed.
63:      * @param string $url The base URL for the feed.
64:      * @param string $description The description of the feed.
65:      * @param string $pubDate The publish date, only used in Atom feeds.
66:      * @param integer $id The feed id, only used in Atom feeds.
67:      * @param integer $limit The amount of items to render in the feed.
68:      * @throws IllegalArguementException
69:      * @since 1.0
70:      */
71:     public function __construct($BOName, $title, $url, $description, $pubDate = null, $id = null, $limit = 10) {
72:         parent::__construct($BOName, $title, $url, $description, $pubDate, $id, $limit);
73:         $this->docElement = $this->root;
74:     }
75: }
76: 
77: ?>