/**
* Executes shortcode for settings, register, and login pages
*
* @since 2.4
*
* @param array $attr page|status|field
* @param string $content
* @return string returns the result of wpmem_do_sc_pages|wpmem_list_users|wpmem_sc_expmessage|$content
*/
function wpmem_shortcode($attr, $content = null)
{
// handles the 'page' attribute
if (isset($attr['page'])) {
if ($attr['page'] == 'user-list') {
return do_shortcode(wpmem_list_users($attr, $content));
} else {
return do_shortcode(wpmem_do_sc_pages($attr['page']));
}
}
// handles the 'status' attribute
if (isset($attr['status'])) {
if ($attr['status'] == 'in' && is_user_logged_in()) {
return do_shortcode($content);
} elseif ($attr['status'] == 'out' && !is_user_logged_in()) {
return do_shortcode($content);
} elseif ($attr['status'] == 'sub' && is_user_logged_in()) {
if (WPMEM_USE_EXP == 1) {
if (!wpmem_chk_exp()) {
return do_shortcode($content);
} elseif ($attr['msg'] == true) {
return do_shortcode(wpmem_sc_expmessage());
}
}
}
}
// handles the 'field' attribute
if (isset($attr['field'])) {
global $user_ID;
$user_info = get_userdata($user_ID);
return htmlspecialchars($user_info->{$attr}['field']) . do_shortcode($content);
}
}
/**
* Executes various shortcodes
*
* This function executes shortcodes for pages (settings, register, login, user-list,
* and tos pages), as well as login status and field attributes when the wp-members tag
* is used. Also executes shortcodes for login status with the wpmem_logged_in tags
* and fields when the wpmem_field tags are used.
*
* @since 2.4
*
* @param array $attr page|url|status|msg|field|id
* @param string $content
* @param string $tag
* @return string returns the result of wpmem_do_sc_pages|wpmem_list_users|wpmem_sc_expmessage|$content
*/
function wpmem_shortcode($attr, $content = null, $tag = 'wp-members')
{
// set all default attributes to false
$defaults = array('page' => false, 'url' => false, 'status' => false, 'msg' => false, 'field' => false, 'id' => false);
// merge defaults with $attr and extract
extract(shortcode_atts($defaults, $attr, $tag));
// handles the 'page' attribute
if ($page) {
if ($page == 'user-list') {
//return ( function_exists( 'wpmem_list_users' ) ) ? do_shortcode( wpmem_list_users( $attr, $content ) ) : '';
if (function_exists('wpmem_list_users')) {
$content = do_shortcode(wpmem_list_users($attr, $content));
}
} elseif ($page == 'tos') {
return $url;
} else {
//return do_shortcode( wpmem_do_sc_pages( $page ) );
$content = do_shortcode(wpmem_do_sc_pages($page));
}
// resolve any texturize issues...
if (strstr($content, '[wpmem_txt]')) {
// fix the wptexturize
remove_filter('the_content', 'wpautop');
remove_filter('the_content', 'wptexturize');
add_filter('the_content', 'wpmem_texturize', 99);
}
return $content;
}
// handles the 'status' attribute
if ($status || $tag == 'wpmem_logged_in') {
$do_return = false;
// if using the wpmem_logged_in tag with no attributes & the user is logged in
if ($tag == 'wpmem_logged_in' && !$attr && is_user_logged_in()) {
$do_return = true;
}
// if there is a status attribute of "in" and the user is logged in
if ($status == 'in' && is_user_logged_in()) {
$do_return = true;
}
// if there is a status attribute of "out" and the user is not logged in
if ($status == 'out' && !is_user_logged_in()) {
$do_return = true;
}
// if there is a status attribute of "sub" and the user is logged in
if ($status == 'sub' && is_user_logged_in()) {
if (WPMEM_USE_EXP == 1) {
if (!wpmem_chk_exp()) {
$do_return = true;
} elseif ($msg == true) {
$do_return = true;
$content = wpmem_sc_expmessage();
}
}
}
// return content (or empty content) depending on the result of the above logic
return $do_return ? do_shortcode($content) : '';
}
// handles the wpmem_logged_out tag with no attributes & the user is not logged in
if ($tag == 'wpmem_logged_out' && !$attr && !is_user_logged_in()) {
return do_shortcode($content);
}
// handles the 'field' attribute
if ($field || $tag == 'wpmem_field') {
if ($id) {
// we are getting some other user
if ($id == 'get') {
$the_user_ID = isset($_GET['uid']) ? $_GET['uid'] : '';
} else {
$the_user_ID = $id;
}
} else {
// get the current user
$the_user_ID = get_current_user_id();
}
$user_info = get_userdata($the_user_ID);
// @todo - check this change
return $user_info ? htmlspecialchars($user_info->{$field}) . do_shortcode($content) : do_shortcode($content);
// return ( $user_info ) ? htmlspecialchars( $user_info->$field ) . do_shortcode( $content ) : '';
}
// logout link shortcode
if (is_user_logged_in() && $tag == 'wpmem_logout') {
$link = $url ? wpmem_chk_qstr($url) . 'a=logout' : wpmem_chk_qstr(get_permalink()) . 'a=logout';
$text = $content ? $content : __('Click here to log out.', 'wp-members');
return do_shortcode("<a href=\"{$link}\">{$text}</a>");
}
}
/**
* Handles the logged in status shortcodes.
*
* There are two shortcodes to display content based on a user being logged
* in - [wp-members status=in] and [wpmem_logged_in] (status=in is a legacy
* shortcode, but will still function). There are several attributes that
* can be used with the shortcode: in|out, sub for subscription only info,
* id, and role. IDs and roles can be comma separated values for multiple
* users and roles. Additionally, status=out can be used to display content
* only to logged out users or visitors.
*
* @since 3.0.0
*
* @global object $wpmem The WP_Members object.
*
* @param array $atts
* @param string $content
* @param string $tag
* @return string $content
*/
function wpmem_sc_logged_in($atts, $content = null, $tag = 'wpmem_logged_in')
{
global $wpmem;
// Handles the 'status' attribute.
if (isset($atts['status']) || $tag == 'wpmem_logged_in') {
$do_return = false;
// If there is a status attribute of "out" and the user is not logged in.
$do_return = isset($atts['status']) && $atts['status'] == 'out' && !is_user_logged_in() ? true : $do_return;
if (is_user_logged_in()) {
// In case $current_user is not already global
$current_user = wp_get_current_user();
// If there is a status attribute of "in" and the user is logged in.
$do_return = isset($atts['status']) && $atts['status'] == 'in' ? true : $do_return;
// If using the wpmem_logged_in tag with no attributes & the user is logged in.
$do_return = $tag == 'wpmem_logged_in' && !$atts ? true : $do_return;
// If there is an "id" attribute and the user ID is in it.
if (isset($atts['id'])) {
$ids = explode(',', $atts['id']);
foreach ($ids as $id) {
if (trim($id) == $current_user->ID) {
$do_return = true;
}
}
}
// If there is a "role" attribute and the user has a matching role.
if (isset($atts['role'])) {
$roles = explode(',', $atts['role']);
foreach ($roles as $role) {
if (in_array(trim($role), $current_user->roles)) {
$do_return = true;
}
}
}
// If there is a status attribute of "sub" and the user is logged in.
if (isset($atts['status']) && $atts['status'] == 'sub' && is_user_logged_in()) {
if (defined('WPMEM_EXP_MODULE') && $wpmem->use_exp == 1) {
if (!wpmem_chk_exp()) {
$do_return = true;
} elseif ($atts['msg'] == true) {
$do_return = true;
$content = wpmem_sc_expmessage();
}
}
}
}
// Return content (or empty content) depending on the result of the above logic.
return $do_return ? do_shortcode($content) : '';
}
}
