/**
* 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;
}
/**
* Runs a WP_Query to provide a drop-down of posts.
*
* @since 0.3.0
* @access private
*
* @param array $atts The attributes sent to the shortcode.
*
* @return string The drop-down HTML.
*/
function _render_query($atts = array())
{
$atts = shortcode_atts(array('post_type' => 'any', 'author' => '', 'cat' => '', 'tag' => '', 's' => '', 'include' => '', 'exclude' => '', 'meta_key' => '', 'meta_value' => '', 'post_status' => '', 'order' => '', 'orderby' => '', 'suppress_filters' => '1'), $atts);
// Escape atts
render_esc_atts($atts);
// Convert to boolean
$atts['suppress_filters'] = $atts['suppress_filters'] == '1';
$output = '';
$posts = get_posts($atts);
if (!empty($posts)) {
$output .= '<ul>';
foreach ($posts as $post) {
$output .= '<li><a href="' . get_permalink($post->ID) . '">' . get_the_title($post->ID) . '</a></li>';
}
$output .= '</ul>';
} else {
$output = 'No posts found';
}
return $output;
}
/**
* Gets the specified date format.
*
* @since 1.0.0
* @access private
*
* @param array $atts The attributes sent to the shortcode.
*
* @return string The specified date format.
*/
function _render_sc_custom_date($atts)
{
$atts = shortcode_atts(array('format' => 'default_date', 'timezone' => get_option('timezone_string', 'UTC')), $atts);
// Escape atts
render_esc_atts($atts);
$orig_timezone = date_default_timezone_get();
date_default_timezone_set($atts['timezone']);
// Output in the specified format
switch ($atts['format']) {
case 'default_date':
$output = date(get_option('date_format', 'F j, Y'));
break;
case 'default_time':
$output = date(get_option('time_format', 'g:i a'));
break;
default:
$output = date($atts['format']);
}
date_default_timezone_set($orig_timezone);
return $output;
}
/**
* Wraps content in a tabbed layout.
*
* @since 1.1-beta-2
* @access private
*
* @param array $atts The attributes sent to the shortcode.
* @param string $content The content inside the shortcode.
* @return string The tabs wrapper HTML.
*/
function _render_sc_tabs_wrapper($atts = array(), $content = '')
{
$atts = shortcode_atts(array('nested_children' => false, 'navigation_tab_color' => RENDER_PRIMARY_COLOR, 'navigation_tab_hover_color' => RENDER_PRIMARY_COLOR_LIGHT, 'navigation_tab_font_color' => RENDER_PRIMARY_FONT_COLOR, 'border_color' => RENDER_PRIMARY_COLOR_DARK, 'content_border' => 'show'), $atts);
// Escape atts
render_esc_atts($atts);
// This shouldn't be possible, but just in case it somehow happens
if ($atts['nested_children'] === false) {
return 'Error in shortcode';
}
$tabs = render_associative_atts($atts, 'nested_children');
// Open wrapper
$output = '<div class="render-tabs-wrapper">';
// Navigation tabs
$output .= '<ul class="render-tabs-navigation">';
$i = 0;
foreach ($tabs as $tab) {
$i++;
// Classes
$classes = array();
$classes[] = 'render-tabs-navigation-tab';
$classes[] = $i === 1 ? 'render-tabs-navigation-tab-active' : '';
// Styles
$styles = array("background: {$atts['navigation_tab_color']};", "color: {$atts['navigation_tab_font_color']};", "border-color: {$atts['border_color']};");
$output .= "<li class='" . implode(' ', array_filter($classes)) . "'";
$output .= " style='" . implode(' ', $styles) . "'>";
$output .= "<span class='render-tabs-navigation-tab-hover' style='background: {$atts['navigation_tab_hover_color']};'></span>";
$output .= "<span class='render-tabs-navigation-tab-content'>{$tab['navigation_label']}</span>";
$output .= '</li>';
}
$output .= '</ul>';
// Content
$styles = array('border-width: ' . ($atts['content_border'] !== 'hide' ? '1px' : '0') . ';', "border-color: {$atts['border_color']};");
$output .= '<div class="render-tabs-section-wrapper" style="' . implode(' ', $styles) . '"">';
$output .= do_shortcode($content);
$output .= '</div>';
// .render-tabs-section-wrapper
// Close wrapper
$output .= '</div>';
// .render-tabs-wrapper
return $output;
}
/**
* Returns the content if the specified users are or are not logged in.
*
* @since 1.0.0
* @access private
* @param array $atts The attributes sent to the shortcode.
* @param string $content The content inside the shortcode.
* @return string The content, if it's returned
*/
function _render_sc_hide_for_users($atts = array(), $content = '')
{
$atts = shortcode_atts(array('users' => false, 'visibility' => 'hide'), $atts);
$atts = render_esc_atts($atts);
$output = '';
if (empty($atts['users'])) {
return 'ERROR: No users entered!';
}
$users = explode(',', $atts['users']);
if ($atts['visibility'] === 'show') {
if (in_array(get_current_user_id(), $users)) {
$output = $content;
}
} else {
if (!in_array(get_current_user_id(), $users)) {
$output = $content;
}
}
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);
}
/**
* Outputs a login form for logged out users
*
* @since 1.0.0
*
* @param array $atts The attributes sent to the shortcode.
*
* @return string The HTML login form
*/
function _render_sc_login_form($atts = array())
{
$atts = shortcode_atts(array('message' => __('You are already logged in.', 'Render'), 'echo' => false, 'redirect' => '', 'form_id' => '', 'label_username' => '', 'label_password' => '', 'label_remember' => '', 'label_log_in' => '', 'id_username' => '', 'id_password' => '', 'id_remember' => '', 'id_submit' => '', 'remember' => false, 'value_username' => '', 'value_remember' => ''), $atts);
$atts = render_esc_atts($atts);
// Don't allow empty atts to be passed through
foreach ($atts as $i => $att) {
if ($att === '') {
unset($atts[$i]);
}
}
// Strip out message
$message = $atts['message'];
unset($atts['message']);
if (is_user_logged_in()) {
return "<p class='render-logged-in-message'>{$message}</p>";
} else {
return wp_login_form($atts);
}
}
