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initial import of rss for comments

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git-svn-id: file:///home/shish/svn/shimmie2/trunk@102 7f39781d-f577-437e-ae19-be835c7a54ca
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shish 2007-05-16 22:59:40 +00:00
parent 9961eada31
commit ec8b66e9c4
1 changed files with 83 additions and 0 deletions
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83
contrib/rss_comments/main.php Normal file
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<?php
class RSS_Comments extends Extension {
// event handling {{{
public function receive_event($event) {
if(is_a($event, 'PageRequestEvent') && ($event->page == "index")) {
global $page;
global $config;
$title = $config->get_string('title');
$page->add_header("<link rel=\"alternate\" type=\"application/rss+xml\" ".
"title=\"$title - Comments\" href=\"".make_link("rss/comments")."\" />");
}
if(is_a($event, 'PageRequestEvent') && ($event->page == "rss")) {
if($event->get_arg(0) == 'comments') {
global $database;
$this->do_rss($database);
}
}
}
// }}}
// output {{{
private function do_rss($database) {
global $page;
global $config;
$page->set_mode("data");
$page->set_type("application/xml");
$comments = $database->db->GetAll("
SELECT
users.id as user_id, users.name as user_name,
comments.comment as comment, comments.id as comment_id,
comments.image_id as image_id, comments.owner_ip as poster_ip,
UNIX_TIMESTAMP(posted) AS posted_timestamp
FROM comments
LEFT JOIN users ON comments.owner_id=users.id
ORDER BY comments.id DESC
LIMIT 10
");
$data = "";
foreach($comments as $comment) {
$image_id = $comment['image_id'];
$comment_id = $comment['comment_id'];
$link = make_link("post/view/$image_id");
$owner = html_escape($comment['user_name']);
$posted = strftime("%a, %d %b %Y %T %Z", $comment['posted_timestamp']);
$comment = html_escape($comment['comment']);
$content = html_escape("$owner: $comment");
$data .= "
<item>
<title>$owner comments on $image_id</title>
<link>$link</link>
<guid isPermaLink=\"false\">$comment_id</guid>
<pubDate>$posted</pubDate>
<description>$content</description>
</item>
";
}
$title = $config->get_string('title');
$base_href = $config->get_string('base_href');
$version = $config->get_string('version');
$xml = <<<EOD
<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title>$title</title>
<description>The latest comments on the image board</description>
<link>$base_href</link>
<generator>$version</generator>
<copyright>(c) 2007 Shish</copyright>
$data
</channel>
</rss>
EOD;
$page->set_data($xml);
}
// }}}
}
add_event_listener(new RSS_Comments());
?>