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<?php
//
// RSS feed generator
//
// $Id: rss.php,v 1.9 2007-04-10 11:49:59 mha Exp $
//
require_once './global/settings.php';
// PEAR class
require_once 'XML/Serializer.php';
if (!empty($_GET['lang'])) {
$language = addslashes($_GET['lang']);
} else {
$language = $_SETTINGS['defaultlanguage'];
}
if (!empty($_GET['page'])) {
$page = $_GET['page'];
} else {
$page = 'news';
}
$db = @pg_pconnect($_SETTINGS['db_portal']);
if (!$db)
die('No database connection');
$options = array(
'indent' => ' ',
'linebreak' => "\n",
'typeHints' => false,
'addDecl' => false,
'encoding' => 'UTF-8',
'rootName' => 'rss',
'rootAttributes' => array(
'version' => '2.0',
'xmlns:rdf' => 'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
),
'defaultTagName' => 'item'
);
switch ($page) {
case 'events':
$rs = @pg_query("select to_char(max(modified),'Dy, DD Mon YYYY HH24:MI:SS GMT') AS last_modified from events_text");
$ev = pg_fetch_assoc($rs);
$rdf = array(
'channel' => array(
'title' => gettext("PostgreSQL Events"),
'link' => 'http://www.postgresql.org/',
'description' => gettext("PostgreSQL Events"),
'webMaster' => 'webmaster@postgresql.org (PostgreSQL webmasters)',
'lastBuildDate' => $ev['last_modified'],
)
);
$rs = @pg_query("SELECT e.id, to_char(posted, 'Dy, DD Mon YYYY HH24:MI:SS GMT') AS posted_ts,e.posted_by, e.start_date, e.end_date, et.event, el.city, el.state, c.name AS country, et.summary FROM events e, events_text et, events_location el, countries c WHERE e.approved AND e.id=et.eventid AND e.id=el.eventid AND el.country=c.id AND e.start_date IS NOT NULL AND e.end_date >= CURRENT_DATE AND et.language IN ('{$_SETTINGS['defaultlanguage']}') AND NOT e.training ORDER BY e.end_date,e.start_date LIMIT 5");
while ($ev = pg_fetch_assoc($rs)) {
$rdf['channel'][] = array(
'title' => $ev['event'],
'link' => 'http://www.postgresql.org/about/event.' . $ev['id'],
'guid' => 'http://www.postgresql.org/about/event.' . $ev['id'],
'description' => $ev['summary'],
'author' => $ev['posted_by'],
'pubDate' => $ev['posted_ts']
);
}
break;
case 'news':
$rs = @pg_query("select to_char(max(modified),'Dy, DD Mon YYYY HH24:MI:SS GMT') AS last_modified from news_text");
$ev = pg_fetch_assoc($rs);
$rdf = array(
'channel' => array(
'title' => gettext("PostgreSQL News"),
'link' => 'http://www.postgresql.org/',
'description' => gettext("PostgreSQL News"),
'webMaster' => 'webmaster@postgresql.org (PostgreSQL webmasters)',
'lastBuildDate' => $ev['last_modified']
)
);
$rs = @pg_query("SELECT n.id, n.posted, n.posted_by, nt.headline, nt.summary, to_char(posted, 'Dy, DD Mon YYYY HH24:MI:SS GMT') AS posted_ts FROM news n, news_text nt WHERE n.approved AND n.id=nt.newsid AND nt.language='en' ORDER BY n.posted DESC LIMIT 6");
while ($news = pg_fetch_assoc($rs)) {
$rdf['channel'][] = array(
'title' => $news['headline'],
'link' => 'http://www.postgresql.org/about/news.' . $news['id'],
'guid' => 'http://www.postgresql.org/about/news.' . $news['id'],
'description' => $news['summary'],
'author' => $news['posted_by'],
'pubDate' => $news['posted_ts']
);
}
break;
case 'versions':
$rdf = array(
'channel' => array(
'title' => gettext('PostgreSQL latest versions'),
'link' => 'http://www.postgresql.org/',
'description' => gettext('PostgreSQL latest versions'),
'webMaster' => 'webmaster@postgresql.org (PostgreSQL webmasters)'
)
);
date_default_timezone_set('UTC');
foreach ($_SETTINGS['versions'] as $major => $verinfo) {
$rdf['channel'][] = array(
'title' => $verinfo['version'],
'link' => 'http://www.postgresql.org/docs/' . $major . '/static/' . $verinfo['relnotes'],
'guid' => 'http://www.postgresql.org/docs/' . $major . '/static/' . $verinfo['relnotes'],
'description' => $verinfo['version'] . ' is the latest release in the ' . $major . ' series',
'author' => 'webmaster@postgresql.org (PostgreSQL webmasters)',
'pubDate' => date(DATE_RSS,strtotime($verinfo['reldate']))
);
}
break;
default: // Nothing specified, send 404
header('HTTP/1.0 404 Not found');
header('Content-type: text/plain');
echo 'File not found';
exit(0);
} // switch
$serializer =& new XML_Serializer($options);
if (true === $serializer->serialize($rdf)) {
header('Content-Type: application/rss+xml');
echo $serializer->getSerializedData();
}
|
