delicious-xml2rss/delicious-xml2rss.php

   1 <?php
   2 /*
   3   Name: delicious-xml2rss.php
   4   Description: Given a Delicious "posts/all"-style XML text, output an
   5     RSS-style XML feed.
   6   Author: Tony Duckles <tony@nynim.org>
   7
   8   Usage:
   9   1) Create the "userinfo.inc.php" file, with your Delicious username and
  10      full-name, e.g.:
  11        <?php
  12          define('DELICIOUS_USERNAME', 'username');
  13        ?>
  14   2) Run this script and redirect the output as needed:
  15        $ php delicious-xml2rss.php < delicious-posts.xml > delicious-rss.xml
  16 */
  17
  18   // Load the (private) "auth_info.inc.php" file
  19   require('userinfo.inc.php');
  20   if (!defined('DELICIOUS_USERNAME'))
  21     define('DELICIOUS_USERNAME', 'username');
  22
  23   // Print the initial '<?xml ... >' line using PHP code, so that the trailing
  24   // "?"+">" doesn't confuse PHP and/or editor syntax-highlighting.
  25   print '<?xml version="1.0" encoding="UTF-8"?>'."\n";
  26 ?>
  27 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://web.resource.org/cc/">
  28   <channel>
  29    <title>Delicious/<? print DELICIOUS_USERNAME; ?></title>
  30     <link>http://delicious.com/<? print DELICIOUS_USERNAME; ?></link>
  31     <description>bookmarks posted by <? print DELICIOUS_USERNAME; ?></description>
  32     <atom:link rel="self" type="application/rss+xml" href="http://feeds.delicious.com/v2/rss/<? print DELICIOUS_USERNAME; ?>?count=15"/>
  33     <cc:license rdf:resource="http://creativecommons.org/licenses/by/2.5/"/>
  34 <?php
  35   $lines = file('php://stdin');
  36   foreach ($lines as $line_num => $line) {
  37     if ($line_num > 1) {
  38       $pattern = '/<post href="(.*)" hash="(.*)" description="(.*)" tag="(.*)" time="(.*)" extended="(.*)" meta="(.*)"/';
  39       if (preg_match($pattern, $line, $matches) > 0) {
  40         echo '    <item>'."\n";
  41         echo '      <title>'.$matches[3].'</title>'."\n";
  42         echo '      <pubDate>'.date('r', strtotime(str_replace('T', ' ',$matches[5]))).'</pubDate>'."\n";
  43         echo '      <guid isPermaLink="false">http://delicious.com/url/'.$matches[2].'#'.DELICIOUS_USERNAME.'</guid>'."\n";
  44         echo '      <link>'.$matches[1].'</link>'."\n";
  45         echo '      <dc:creator><![CDATA['.DELICIOUS_USERNAME.']]></dc:creator>'."\n";
  46         echo '      <comments>http://delicious.com/url/'.$matches[2].'</comments>'."\n";
  47         echo '      <wfw:commentRss>http://feeds.delicious.com/v2/rss/url/'.$matches[2].'</wfw:commentRss>'."\n";
  48         echo '      <source url="http://feeds.delicious.com/v2/rss/'.DELICIOUS_USERNAME.'">'.DELICIOUS_USERNAME.'\'s bookmarks</source>'."\n";
  49         $tags = explode(' ', $matches[4]);
  50         foreach ($tags as $tag) {
  51           echo '      <category domain="http://delicious.com/'.DELICIOUS_USERNAME.'/">'.$tag.'</category>'."\n";
  52         }
  53         echo '    </item>'."\n";
  54       }
  55     }
  56   }
  57 ?>
  58   </channel>
  59 </rss>