function nm_count_blog_readers($userID = false)
{
if ($userID == false) {
$userInfo = wp_get_current_user();
} else {
$userInfo = get_userdata($userID);
}
//Populate variable with array of subscritpions
$readers = nm_get_blog_readers($userInfo->ID);
//Count subscriptions
if ($readers == false) {
$numOfReaders = '0';
} else {
$numOfReaders = count($readers);
}
//Return amount
return $numOfReaders;
}
/**
* Alerts your friends and subscribers when you write a new blog post
*
* @Param: the id of the blog post
* @Param: your user id
*
* @author: Joe Hoyle
* @version 1.0
**/
function nm_alert_friend_wrote_blog_post($postID, $userID)
{
$userInfo = get_userdata($userID);
$friendList = new userFriends();
$friends = $friendList->get_friends($userInfo->ID);
$readers = nm_get_blog_readers($userInfo->ID);
$friends = nm_array_invert($friends);
if (!empty($readers)) {
foreach ($readers as $key => $reader) {
$friends[] = $key;
}
}
if ($friends) {
query_posts('p=' . $postID);
while (have_posts()) {
the_post();
global $post;
$alert = array();
$alert['content'] = '<a href="' . getProfileLink($userInfo->ID) . '" title="View ' . nm_user_public_name($userInfo) . 's profile">' . nm_user_public_name($userInfo) . '</a> has written a new blog post: <a href="' . nm_get_user_blog_permalink($post->ID) . '" title="View ' . $post->post_title . '">' . $post->post_title . '</a>.';
$alert['type'] = 'blog';
nm_add_alert($friends, $alert, 'true');
}
rewind_posts();
}
return $postID;
}
