RSS Feed Generator for PHP (兼有podcast rss - iTunes )

本文提供两种RSSFeed生成方法,一种适用于新闻类RSS,另一种适用于苹果设备的Podcast。通过PHP代码示例展示了如何创建RSS频道及条目,包括标题、链接、描述等属性设置。

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RSS Feed 生成。

 

现在是两个版本,第一个适合新闻类的rss,我做了第二个版本,添加了iTunes Rss, 适合苹果机的podcast。

 

版本一实例:(内附说明文档)

 

<?php

require_once 'rss_generator.inc.php';

$rss_channel = new rssGenerator_channel();
$rss_channel->atomLinkHref = '';
$rss_channel->title = 'My News';
$rss_channel->link = 'http://mysite.com/news.php';
$rss_channel->description = 'The latest news about web-development.';
$rss_channel->language = 'en-us';
$rss_channel->generator = 'PHP RSS Feed Generator';
$rss_channel->managingEditor = 'editor@mysite.com (my name)';
$rss_channel->webMaster = 'webmaster@mysite.com (my name)';

/*
$image = new rssGenerator_image();
$image->title = $rss_channel->title;
$image->url = 'http://graphics.nytimes.com/images/section/NytSectionHeader.gif';
$image->link = 'http://www.phpclasses.org/graphics/logo.gif';
$rss_channel->image = $image;
*/


$item = new rssGenerator_item();
$item->title = 'New website launched';
$item->description = 'Today I finaly launch a new website.';
$item->link = 'http://newsite.com';
$item->guid = 'http://newsite.com';
$item->pubDate = 'Tue, 07 Mar 2006 00:00:01 GMT';
$rss_channel->items[] = $item;

$item = new rssGenerator_item();
$item->title = 'Another website launched';
$item->description = 'Just another website launched.';
$item->link = 'http://anothersite.com';
$item->guid = 'http://anothersite.com';
$item->pubDate = 'Wed, 08 Mar 2006 00:00:01 GMT';
$rss_channel->items[] = $item;

$rss_feed = new rssGenerator_rss();
$rss_feed->encoding = 'UTF-8';
$rss_feed->version = '2.0';
header('Content-Type: text/xml');
echo $rss_feed->createFeed($rss_channel);
 

 

 

版本二实例:

 

<?php
@session_start();
require_once("include/db.php");
	$open_DB = new db;
	$open_DB -> connect();

require_once 'rss_generator.inc.php';

$rss_channel = new rssGenerator_channel();
$rss_channel->atomLinkHref = '';

$rss_channel->title = 'The javaeye > Podcast Download';
$rss_channel->link = 'http://www.iteye.com';
$rss_channel->description = 'an audio podcast dramatic series -- created by Gideon';
$rss_channel->language = 'en-us';
$rss_channel->generator = 'The javaeye RSS Feed';
$rss_channel->managingEditor = 'nlewis@justcoding.com (Neil Lewis)';
$rss_channel->webMaster = 'rnelson@justcoding.com (Reginald Nelson)';
$rss_channel->copyright = 'Copyright © 2010 The justcoding.javaeye. All rights reserved';
$rss_channel->iauthor = 'The Primordials';
$rss_channel->isubtitle = 'an audio podcast dramatic series';
$rss_channel->isummary = 'an audio podcast dramatic series -- created by Gideon';
$rss_channel->iowner = true;
$rss_channel->iname = 'Neil Lewis';
$rss_channel->iemail = 'rnelson@justcoding.com';


/*
$image = new rssGenerator_image();
$image->title = $rss_channel->title;
$image->url = 'http://graphics.nytimes.com/images/section/NytSectionHeader.gif';
$image->link = 'http://www.phpclasses.org/graphics/logo.gif';
$rss_channel->image = $image;
*/

// display information
$sql="SELECT * FROM `music` ORDER BY `id` ASC Limit 0,8";
$result = @mysql_query($sql);
$i = 0;
while($row = @mysql_fetch_object($result))
{
	$item = new rssGenerator_item();
	$item->title = $row->title;
	$item->description = $row->chapter;
	$link = 'http://www.iteye.com/download.php?id='.$row->music;
	$guid = 'http://www.iteye.com/neil/'.$row->music;
	$item->link = $link;
	$item->guid = $guid;
	$item->enclosure_url = $guid;
	$item->enclosure_length = @filesize('neil/'.$row->music);
	$item->enclosure_type = 'm4a/mp3';
	$item->pubDate = $row->mydate;
	$item->categories = array('name'=>'Podcasts');

	$item->iauthor = 'The Primordials';
	$item->isubtitle = 'http://www.iteye.com';
	$item->isummary = 'http://www.iteye.com';
	$item->iduration = $row->mydate;
	$item->ikeywords = 'Podcasts, Music, the primordials';
	
	$rss_channel->items[] = $item;

	$i++;
}

$rss_feed = new rssGenerator_rss();
$rss_feed->encoding = 'UTF-8';
$rss_feed->version = '2.0';
header('Content-Type: text/xml');
echo $rss_feed->createFeed($rss_channel);
 

 

当然,如果你想更好的控制rss的样式,那么你就要学习XSLT了,请参看   XSLT入门

 

 

 

参考资源:

http://www.apple.com/itunes/podcasts/specs.html

http://www.podcast411.com/howto_1.html

http://www.podcast411.com/id3tags.html

 

 

 

 

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