17c05-1.php

来自「介绍PHP5的给类型函数应用」· PHP 代码 · 共 52 行

<?php
// Create our array of news stories.  
// These might have come from a database originally:
$news = array(
  array('Man hates politics', 'http://example.com/23423.php',
    'A man has been found that hates politics.  Politicians are surprised.'),
  array('Cat eats mouse', 'http://example.com/83482.php',
    'A cat was found eating a mouse.  The mouse was very surprised.'),
  array('Programmer gets hired', 'http://example.com/03912.php',
    'A programmer has received a telecommuting agreement, and is happy.'),
    );

// Now, first to create our RSS feed, start with the appropriate header:
header('Content-type: text/xml');

// Echo out the opening of the RSS document.  These are parts that just
//  describe your website, and what the RSS feed is about:
echo '<?xml version="1.0" ?>';
echo <<<EORSS

<rss version="2.0">
  <channel>
    <title>Not So Nifty News Stories (NSNNS)</title>
    <link>http://example.com/nsnns.php</link>
    <description>The best news stories we can legally find!</description>
    <language>en-us</language>
    <copyright>Copyright 2006 - NSNNS</copyright>
    <webMaster>[e-mail]</webMaster>
    <generator>A Custom PHP Script</generator>
EORSS;

// Now that we've taken care of that, we can echo out each news item
// So just start looping through them!
foreach ($news as $item) {
    // Well, not much fancyness needed, just echo them out:
    echo <<<EOITEM

    <item>
      <title>{$item[0]}</title>
      <link>{$item[1]}</link>
      <description>{$item[2]}</description>
    </item>
EOITEM;
}

// Almost done.  Just need to print a few closing tags now and that's it:
echo <<<EOCLOSE

  </channel>
</rss>
EOCLOSE;
?>