/**
* Displays link for replying to the Comment if blog's setting allows this action
*
* @param string to display before link
* @param string to display after link
* @param string link text
* @param string link title
* @param string class name
*/
function reply_link($before = ' ', $after = ' ', $text = '#', $title = '#', $class = '')
{
if (!is_logged_in(false)) {
return false;
}
if (empty($this->ID)) {
// Happens in Preview
return false;
}
$this->get_Item();
$this->Item->load_Blog();
if (!$this->Item->Blog->get_setting('threaded_comments')) {
// A blog's setting is OFF for replying to the comment
return false;
}
if (!$this->Item->can_comment()) {
// The comments are disabled
return false;
}
// ID of a replying comment
$comment_reply_ID = param('reply_ID', 'integer', 0);
if ($text == '#') {
// Use default text
$text = $this->ID == $comment_reply_ID ? T_('You are currently replying to this comment') : T_('Reply to this comment');
}
if ($title == '#') {
// Use default title
$title = T_('Reply to this comment');
}
$class .= ' comment_reply';
if ($this->ID == $comment_reply_ID) {
// This comment is using for replying now
$class .= ' active';
}
$class = ' class="' . trim($class) . '"';
$url = url_add_param($this->Item->get_permanent_url(), 'reply_ID=' . $this->ID . '&redir=no') . '#form_p' . $this->Item->ID;
echo $before;
// Display a link
echo '<a href="' . $url . '" title="' . $title . '"' . $class . ' rel="' . $this->ID . '">' . $text . '</a>';
echo $after;
return true;
}
