/**
* Gets info about the current site.
*
* @since 1.0.0
* @access private
*
* @param array $atts The attributes sent to the shortcode.
*
* @return string The desired blog info.
*/
function _render_sc_site_info($atts = array())
{
$atts = shortcode_atts(array('info' => 'name'), $atts);
// Escape atts
render_esc_atts($atts);
$output = get_bloginfo($atts['info']);
// Default bloginfo is the name, so if it returns name, but we didn't ask for name, it was an invalid option
if ($output == get_bloginfo('name') && $atts['info'] !== 'name') {
$output = render_sc_error('Not a valid option.');
}
return $output;
}
/**
* Gets the post word count.
*
* @since 0.3.0
* @access private
*
* @param array $atts The attributes sent to the shortcode.
*
* @return string The post word count.
*/
function _render_sc_post_word_count($atts = array())
{
$atts = shortcode_atts(array('post' => get_the_ID()), $atts);
// Escape atts
render_esc_atts($atts);
// Get the post object
if (($post = get_post($atts['post'])) === null) {
return render_sc_error('Cannot get post object.');
}
// Get the filtered content
$content = $post->post_content;
// Strip this shortcode out to count the rest
$content = preg_replace("/\\[render_post_word_count]/s", '', $content);
$content = do_shortcode($content);
// Strip tags
$content = strip_tags($content);
// Convert nbsp to real space
$content = preg_replace('/ /', ' ', $content);
// And then count it!
return str_word_count($content);
}
/**
* Gets the date the current user registered.
*
* @since 1.0.0
* @access private
*
* @param object $user The user object.
* @param array $atts The attributes sent to the shortcode.
*
* @return string The the date the current user registered.
*/
function _render_sc_user_user_registered($user, $atts = array())
{
if ($atts['date_format'] == 'default_date') {
$atts['date_format'] = get_option('date_format', 'F jS, Y');
}
if (isset($user['user_registered'])) {
return date($atts['date_format'], strtotime($user['user_registered']));
} else {
return render_sc_error('Cannot get user email address.');
}
}
