Ubuntu
* @link https://github.com/elhardoum/bbPress-Profile-Tabs
*/
class bbPressProfileTabs
{
/**
* Class instance for static calls
*/
protected static $instance = null;
/** Get Class instance **/
public static function instance()
{
return null == self::$instance ? new self : self::$instance;
}
public function init()
{
// initialize the tabs
$this->initTabs();
// init tabs rewrite rules
add_action('init', array($this, 'rewriteRules'));
// admin check
if ( is_admin() )
return $this;
// add menu items with JavaScript
add_action( "wp_footer", array( $this, "jsHack" ) );
// append query variable for identifying tabs
add_filter( "query_vars", array( $this, "pushQueryVar" ) );
// accessibility check
add_action( "wp", array( $this, "accessibilityCheck" ), 0 );
// parse the custom tab content
add_action( "bbp_template_before_user_profile", array( $this, "parseTabContent" ) );
// return an instance
return $this;
}
public static function create( Array $args )
{
global $BPT_tabs;
// setup the global var
if ( !isset( $BPT_tabs ) || !is_array($BPT_tabs) ) {
$BPT_tabs = array();
}
// check for slug
if ( !isset($args['slug']) ) {
throw new \Exception("Error registering bbPress Profile Tab: A custom slug must be set within the argument passed to bbPressProfileTabs::create() method");
}
// append the tab data
$BPT_tabs[] = $args;
return self::instance();
}
public function initTabs()
{
global $BPT_tabs;
// if no tabs are registered yet
if ( empty( $BPT_tabs ) ) return;
// users rewrite base
if ( !function_exists('bbp_get_user_slug') ) {
// bbp not there, why bother continue?
return;
} else {
$user_slug = bbp_get_user_slug();
}
//
global $BPT_rewrites;
if ( !isset($BPT_rewrites) || !is_array($BPT_rewrites) ) {
$BPT_rewrites = array();
}
// append the rewrite rules for tabs
foreach ( $BPT_tabs as $i => $tab ) {
// slug or regex
$slug = sprintf(
'%s/([^/]+)/%s/?$',
$user_slug,
$tab['slug']
);
// append the query
$BPT_rewrites[$slug] = sprintf(
'index.php?bbp_user=$matches[1]&BPT_tab=%s',
isset($tab['query_var']) ? $tab['query_var'] : $tab['slug']
);
}
return $this;
}
public function rewriteRules()
{
global $BPT_rewrites;
if ( empty($BPT_rewrites) || !is_array($BPT_rewrites) ) return;
foreach ( $BPT_rewrites as $regex => $query ) {
add_rewrite_rule( $regex, $query, 'top' );
}
return $this;
}
public function pushQueryVar( $vars )
{
$vars[] = "BPT_tab";
return $vars;
}
public function jsHack()
{
// get displayed user ID
$user_id = bbp_get_displayed_user_id();
// not bbP profile, none of our concern
if ( !$user_id ) return;
// get tab id
$query_var = get_query_var( 'BPT_tab' );
global $BPT_tabs;
// current tab for JS menu
$currentTab = null;
// setup current tab
foreach ( $BPT_tabs as $i => $tab ) {
$id = isset($tab['query_var']) ? $tab['query_var'] : $tab['slug'];
if ( $id === $query_var ) {
$currentTab = $i;
break;
}
}
$items = array();
// profile URL
$profileUrl = apply_filters(
'BPT_user_profile_url',
home_url( bbp_get_user_slug() . '/' . get_userdata( $user_id )->user_nicename . '/' ),
$user_id
);
foreach ( $BPT_tabs as $i => $tab ) {
$item = sprintf(
'',
preg_replace('/[^\da-z]/i', '', $tab['slug']),
$i === $currentTab ? ' current' : ''
);
$item .= '';
$item .= sprintf(
'%s',
"{$profileUrl}{$tab['slug']}/",
isset($tab['menu-item-text']) ? $tab['menu-item-text'] : $tab['slug']
);
$item .= '';
// append item HTML with menu position
$items[$item] = isset($tab['menu-item-position']) ? (int) $tab['menu-item-position'] : null;
}
// filterable
$items = apply_filters( "BPT_JS-menu_items", $items, $user_id, $profileUrl );
// check for items
if ( !$items ) return;
?>
');
global $BPT_tabs;
if ( $BPT_tabs && is_array($BPT_tabs) ) {
foreach ( $BPT_tabs as $i => $tab ) {
$id = isset($tab['query_var']) ? $tab['query_var'] : $tab['slug'];
if ( $id === $query_var ) {
// trigger a hook for parsing tab content
do_action( "BPT_content-{$id}" );
// there has to be one tab with this id
break;
}
}
}
print('');
}
public static function accessibilityCheck()
{
// get tab ID from the query
$query_var = get_query_var( "BPT_tab" );
// no tab set, bail
if ( !$query_var ) return;
global $BPT_tabs;
// check for registered tabs
if ( !$BPT_tabs ||!is_array($BPT_tabs) ) return;
// trigger hook
do_action( "BPT_tab-redirect" );
foreach ( $BPT_tabs as $i => $tab ) {
$id = isset($tab['query_var']) ? $tab['query_var'] : $tab['slug'];
if ( $id === $query_var ) {
// trigger hooj
do_action( "BPT_tab-{$tab['slug']}-redirect" );
if ( !empty( $tab['visibility'] ) ) {
switch ( strtolower($tab['visibility']) ) {
case 'logged-in':
if ( !is_user_logged_in() ) {
wp_redirect( apply_filters('BPT_login_url', wp_login_url( $_SERVER['REQUEST_URI'] )) );
exit;
}
break;
case 'profile-owner':
case 'profile-owner-and-admin':
if ( !is_user_logged_in() ) {
wp_redirect( apply_filters('BPT_login_url', home_url('/')) );
exit;
}
$user_id = bbp_get_displayed_user_id();
if ( $user_id !== get_current_user_id() ) {
// exclude admin
if ( "profile-owner-and-admin" === strtolower($tab['visibility']) ) {
if ( current_user_can("manage_options") ) return;
}
wp_redirect( apply_filters('BPT_login_url', home_url('/')) );
exit;
}
break;
}
}
break;
}
}
}
public static function flushRewriteRules()
{
/**
* delete the rules so they can be renewed
*/
return delete_option( "rewrite_rules" );
}
/**
* Check if current tab is $name
* You must call this on wp query ready
* i.e on wp, wp_loaded, not init or plugins_loaded, and early hooks
*/
public function isTab($name)
{
return $name == get_query_var('BPT_tab');
}
}