/**
* Template function: Provide link to message form for this Item's author.
*
* @param string url of the message form
* @param string to display before link
* @param string to display after link
* @param string link text
* @param string link title
* @param string class name
* @return boolean true, if a link was displayed; false if there's no email address for the Item's author.
*/
function msgform_link($params = array())
{
// Make sure we are not missing any param:
$params = array_merge(array('before' => ' ', 'after' => ' ', 'text' => '#', 'title' => '#', 'class' => '', 'format' => 'htmlbody', 'form_url' => '#current_blog#'), $params);
if ($params['form_url'] == '#current_blog#') {
// Get
global $Blog;
$params['form_url'] = $Blog->get('msgformurl');
}
$this->get_creator_User();
$redirect_to = url_add_param($params['form_url'], 'post_id=' . $this->ID . '&recipient_id=' . $this->creator_User->ID, '&');
$params['form_url'] = $this->creator_User->get_msgform_url(url_add_param($params['form_url'], 'post_id=' . $this->ID), $redirect_to);
if (empty($params['form_url'])) {
return false;
}
if ($params['title'] == '#') {
if ($this->creator_User->get_msgform_possibility() == 'email') {
$params['title'] = T_('Send email to post author');
} else {
$params['title'] = T_('Send message to post author');
}
}
if ($params['text'] == '#') {
$params['text'] = get_icon('email', 'imgtag', array('class' => 'middle', 'title' => $params['title']));
}
echo $params['before'];
echo '<a href="' . $params['form_url'] . '" title="' . $params['title'] . '"';
if (!empty($params['class'])) {
echo ' class="' . $params['class'] . '"';
}
echo ' rel="nofollow">' . $params['text'] . '</a>';
echo $params['after'];
return true;
}
/**
* Provide link to message form for this comment's author
*
* @param string url of the message form
* @param string to display before link
* @param string to display after link
* @param string link text
* @param string link title
* @param string class name
*/
function msgform_link($form_url, $before = ' ', $after = ' ', $text = '#', $title = '#', $class = '')
{
if ($this->get_author_User()) {
// This comment is from a registered user:
$msg_type = $this->author_User->get_msgform_possibility();
if (empty($msg_type)) {
// message form is not allowed
return false;
}
$form_url = url_add_param($form_url, 'recipient_id=' . $this->author_User->ID);
} else {
// This comment is from a visitor:
if (empty($this->author_email)) {
// We have no email for this comment :(
return false;
} elseif (empty($this->allow_msgform)) {
// Anonymous commentator does not allow message form (for this comment)
return false;
}
$msg_type = 'email';
}
$form_url = url_add_param($form_url, 'recipient_id=0&comment_id=' . $this->ID . '&post_id=' . $this->item_ID . '&redirect_to=' . rawurlencode(url_rel_to_same_host(regenerate_url('', '', '', '&'), $form_url)));
if ($title == '#') {
if ($msg_type == 'email') {
$title = T_('Send email to comment author');
} else {
$title = T_('Send message to comment author');
}
}
if ($text == '#') {
$text = get_icon('email', 'imgtag', array('class' => 'middle', 'title' => $title));
}
echo $before;
echo '<a href="' . $form_url . '" title="' . $title . '"';
if (!empty($class)) {
echo ' class="' . $class . '"';
}
// TODO: have an SEO setting for nofollow here, default to nofollow
echo ' rel="nofollow"';
echo '>' . $text . '</a>';
echo $after;
return true;
}
