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Atom comments feed. First pass. Props kurtmckee and rob1n. fixes #1785

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git-svn-id: http://svn.automattic.com/wordpress/trunk@4928 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2007-02-23 08:18:30 +00:00
parent dbedd143e4
commit 891662aaed
3 changed files with 112 additions and 8 deletions
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91
wp-includes/feed-atom-comments.php Normal file
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@ -0,0 +1,91 @@
<?php
header('Content-Type: application/atom+xml; charset=' . get_option('blog_charset'), true);
echo '<?xml version="1.0" encoding="' . get_option('blog_charset') . '" ?' . '>';
?>
<feed
xmlns="http://www.w3.org/2005/Atom"
xml:lang="<?php echo get_option('rss_language'); ?>"
<?php do_action('atom_ns'); ?>
>
<title type="text"><?php
if (is_single() || is_page()) {
printf(__('Comments on: %s'), get_the_title_rss());
} else {
printf(__('Comments for %s'), get_bloginfo_rss('name'));
}
?></title>
<subtitle type="text"><?php bloginfo_rss('description'); ?></subtitle>
<updated><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_lastcommentmodified('GMT')); ?></updated>
<generator uri="http://wordpress.org/" version="<?php bloginfo('version'); ?>">WordPress</generator>
<link rel="alternate" type="<?php bloginfo_rss('html_type'); ?>" content="<?php bloginfo_rss('home'); ?>" />
<link rel="self" type="application/atom+xml" href="<?php bloginfo_rss('comments_atom_url'); ?>" />
<id><?php bloginfo_rss('comments_atom_url'); ?></id>
<?php
$i = 0;
if (have_posts()) :
while (have_posts()) : the_post();
if ($i < 1) {
$i++;
}
if (is_single() || is_page()) {
$comments = $wpdb->get_results("SELECT comment_ID, comment_author, comment_author_email,
comment_author_url, comment_date, comment_date_gmt, comment_content, comment_post_ID,
$wpdb->posts.ID, $wpdb->posts.post_password FROM $wpdb->comments
LEFT JOIN $wpdb->posts ON comment_post_id = id WHERE comment_post_ID = '" . get_the_ID() . "'
AND $wpdb->comments.comment_approved = '1' AND $wpdb->posts.post_status = 'publish'
AND post_date_gmt < '" . gmdate("Y-m-d H:i:59") . "'
ORDER BY comment_date_gmt ASC" );
} else { // if no post id passed in, we'll just use the last posts_per_rss comments.
$comments = $wpdb->get_results("SELECT comment_ID, comment_author, comment_author_email,
comment_author_url, comment_date, comment_date_gmt, comment_content, comment_post_ID,
$wpdb->posts.ID, $wpdb->posts.post_password FROM $wpdb->comments
LEFT JOIN $wpdb->posts ON comment_post_id = id WHERE $wpdb->posts.post_status = 'publish'
AND $wpdb->comments.comment_approved = '1' AND post_date_gmt < '" . gmdate("Y-m-d H:i:s") . "'
ORDER BY comment_date_gmt DESC LIMIT " . get_option('posts_per_rss') );
}
if ($comments) {
foreach ($comments as $comment) {
$GLOBALS['comment'] =& $comment;
get_post_custom($comment->comment_post_ID);
?>
<entry>
<title><?php
if (!(is_single() || is_page())) {
$title = get_the_title($comment->comment_post_ID);
$title = apply_filters('the_title', $title);
$title = apply_filters('the_title_rss', $title);
printf(__('Comment on %1$s by %2$s'), $title, get_comment_author_rss());
} else {
printf(__('By: %s'), get_comment_author_rss());
}
?></title>
<link rel="alternate" href="<?php comment_link(); ?>" type="<?php bloginfo_rss('content_type'); ?>" />
<author>
<name><?php comment_author_rss(); ?></name>
<?php if (get_comment_author_url()) echo '<uri>' . get_comment_author_url() . '</uri>'; ?>
</author>
<id><?php comment_link(); ?></id>
<updated><?php echo mysql2date('D, d M Y H:i:s +0000', get_comment_time('Y-m-d H:i:s', true), false); ?></updated>
<published><?php echo mysql2date('D, d M Y H:i:s +0000', get_comment_time('Y-m-d H:i:s', true), false); ?></published>
<?php if (!empty($comment->post_password) && $_COOKIE['wp-postpass'] != $comment->post_password) { ?>
<content type="html" xml:base="<?php comment_link(); ?>"><![CDATA[<?php echo get_the_password_form(); ?>]]></content>
<?php } else { ?>
<content type="html" xml:base="<?php comment_link(); ?>"><![CDATA[<?php comment_text(); ?>]]></content>
<?php } ?>
</entry>
<?php
}
}
endwhile;
endif;
?>
</feed>

23
wp-includes/functions.php
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@ -944,14 +944,21 @@ function do_feed() {
// Remove the pad, if present.
$feed = preg_replace('/^_+/', '', $feed);
if ($feed == '' || $feed == 'feed')
if ( $feed == '' || $feed == 'feed' )
$feed = 'rss2';
$for_comments = false;
if ( 1 != get_query_var('withoutcomments') && ( is_singular() || get_query_var('withcomments') == 1 || $feed == 'comments-rss2' ) ) {
$feed = 'rss2';
if ( is_singular() || get_query_var('withcomments') == 1 )
$for_comments = true;
}
if ( false !== strpos($feed, 'comments-') ) {
$for_comments = true;
$feed = str_replace('comments-', '', $feed);
}
if ( get_query_var('withoutcomments') == 1 )
$for_comments = false;
$hook = 'do_feed_' . $feed;
do_action($hook, $for_comments);
@ -973,8 +980,12 @@ function do_feed_rss2($for_comments) {
}
}
function do_feed_atom() {
load_template(ABSPATH . WPINC . '/feed-atom.php');
function do_feed_atom($for_comments) {
if ($for_comments) {
load_template(ABSPATH . WPINC . '/feed-atom-comments.php');
} else {
load_template(ABSPATH . WPINC . '/feed-atom.php');
}
}
function do_robots() {

2
wp-includes/general-template.php
View File

@ -99,6 +99,8 @@ function get_bloginfo($show='') {
case 'atom_url':
$output = get_feed_link('atom');
break;
case 'comments_atom_url':
$output = get_feed_link('comments_atom');
case 'comments_rss2_url':
$output = get_feed_link('comments_rss2');
break;