Includes an instance of the CommentInfo class; for holding inforecords about the comment
If the Comment object describes an existing user; use the internal info object to get, set, unset and test for existence (isset) of
info records
$this->info = new CommentInfo ( 1 ); // Info records of comment with id = 1
$this->info->browser_ua= "Netscape 2.0"; // set info record with name "browser_ua" to value "Netscape 2.0"
$info_value= $this->info->browser_ua; // get value of info record with name "browser_ua" into variable $info_value
if ( isset ($this->info->browser_ua) ) // test for existence of "browser_ua"
unset ( $this->info->browser_ua ); // delete "browser_ua" info record
/**
* Output an Atom collection of comments based on the supplied parameters.
*
* @param array $params An array of parameters passed to Comments::get() to retrieve comments
*/
function get_comments($params = array())
{
$comments = null;
$comments_count = null;
// Assign self link.
$self = '';
// Assign alternate link.
$alternate = '';
$updated = DateTime::create();
// Check if this is a feed for a single post
if (isset($params['slug']) || isset($params['id'])) {
if (isset($params['slug'])) {
$post = Post::get(array('slug' => $params['slug']));
} elseif (isset($params['id'])) {
$post = Post::get(array('id' => $params['id']));
}
// If the post doesn't exist, send a 404
if (!$post instanceof Post) {
header('HTTP/1.1 404 Not Found', true, 404);
die('The post could not be found');
}
$comments = $post->comments->approved;
$comments_count = count($comments);
$content_type = Post::type_name($post->content_type);
$self = URL::get("atom_feed_{$content_type}_comments", $post, false);
$alternate = URL::get("display_{$content_type}", $post, false);
if ($comments_count) {
$updated = $comments[$comments_count - 1]->date;
}
} else {
$self = URL::get('atom_feed_comments');
$alternate = URL::get('display_home');
$params['status'] = 'approved';
$comments = Comments::get($params);
$comments_count = Comments::count_total(Comment::status('approved'));
if ($comments_count) {
$updated = $comments[0]->date;
}
}
$id = isset($params['slug']) ? $params['slug'] : 'atom_comments';
$xml = $this->create_atom_wrapper($alternate, $self, $id, $updated);
$xml = $this->add_pagination_links($xml, $comments_count);
$xml = $this->add_comments($xml, $comments);
Plugins::act('atom_get_comments', $xml, $params, $this->handler_vars);
$xml = $xml->asXML();
ob_clean();
header('Content-Type: application/atom+xml');
print $xml;
}
public static function get_spaminess_style(Comment $comment)
{
if (isset($comment->info->defensio_spaminess) && $comment->status == Comment::status('spam')) {
$grad_hex = create_function('$s,$e,$i', 'return (($e-$s)*$i)+$s;');
$start_hex = '#FFD6D7';
$end_hex = '#F8595D';
$border = ColorUtils::rgb_hex(array_combine(array('r', 'g', 'b'), array_map($grad_hex, ColorUtils::hex_rgb($start_hex), ColorUtils::hex_rgb($end_hex), array_pad(array(), 3, $comment->info->defensio_spaminess))));
return "border-left-color:#{$border}; border-right-color:#{$border};";
} elseif ($comment->status == self::COMMENT_STATUS_QUEUED) {
return 'border-left: 3px solid #BCCFFF; border-right: 3px solid #BCCFFF;';
}
return '';
}
