< http://mikejolley.com >
big kudos to him!!!
**************************************************************************************/
/**
* Add plugin i18n domain: dnxup
* @since 1.1.1
*/
load_plugin_textdomain('dnxup', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/');
/**
* Include settings options for our plugin
* @since 1.1.1
*/
function dnxup_settings() {
add_options_page('danixland User Panel Settings', __('User Panel Options', 'dnxup'), 'manage_options', 'dnxup_options', 'dnxup_settings_display');
}
add_action('admin_menu', 'dnxup_settings' );
/**
* The function that outputs our admin page
* @since 1.1.1
*/
function dnxup_settings_display() {
?>
true,
'logged_out_heading' => 'Howdy Guest',
'logged_in_heading' => 'Howdy %username%',
'logged_in_links' => "" . __('Dashboard','dnxup') . "\n" . __('Profile','dnxup') . "",
// database version
'dnxup_DB_VERSION' => '1'
);
return $defaults;
}
// helper function that starts up the DB
function dnxup_db_init() {
global $dnxup_options;
$dnxup_options = get_option('dnxup_options');
if( false === $dnxup_options ) {
$dnxup_options = dnxup_db_defaults();
}
update_option('dnxup_options', $dnxup_options);
}
// helper function that performs a DB version update when needed
function dnxup_db_update($db_version) {
global $dnxup_options;
$db_defaults = dnxup_db_defaults();
$merge = wp_parse_args( $dnxup_options, $db_defaults );
// update DB version
$merge['dnxup_DB_VERSION'] = $db_version;
update_option('dnxup_options', $merge);
}
// helper function that performs a DB check and then an init/update action
function dnxup_db_check() {
global $dnxup_options;
if(false === $dnxup_options) {
dnxup_db_init();
}
$old_db_version = $dnxup_options['dnxup_DB_VERSION'];
$new_db_version = DNXUP_CURRENT_DB_VERSION;
if(empty($old_db_version)) {
dnxup_db_init();
}
if( intval($old_db_version) < intval($new_db_version) ) {
dnxup_db_update( $new_db_version );
}
}
function dnxup_set_db_version() {
// Define plugin database version. This should only change when new settings are added.
if ( ! defined( 'DNXUP_CURRENT_DB_VERSION' ) ) {
define( 'DNXUP_CURRENT_DB_VERSION', 2 );
}
}
/**
* Add function on plugin activation that'll set our DB version and perform a check for update
* @since 1.1.3
*/
register_activation_hook( __FILE__, 'dnxup_set_db_version' );
register_activation_hook( __FILE__, 'dnxup_db_check' );
/**
* function that returns the actual url for redirection after logout
* as seen on sidebar-login by Mike Jolley with small modifications
* @since 1.1.3
*/
function dnxup_current_url($url = '') {
global $wpdb, $post, $cat, $tag, $author, $year, $monthnum, $day, $wp_query;
$pageURL = "";
if ( is_home() && $wp_query->is_posts_page==1)
{
$pageURL = get_permalink(get_option('page_for_posts'));
}
elseif (is_home() || is_front_page())
{
$pageURL = get_bloginfo('url');
}
elseif (is_post_type_archive())
{
$pageURL = get_post_type_archive_link( get_query_var('post_type') );
}
elseif (is_single() || is_page())
{
$pageURL = get_permalink($wp_query->post->ID);
}
elseif (is_category())
{
$pageURL = get_category_link($cat);
}
elseif (is_tag())
{
$tag_id = $wpdb->get_var("SELECT ".$wpdb->terms.".term_id FROM $wpdb->term_taxonomy
LEFT JOIN $wpdb->terms
ON (".$wpdb->term_taxonomy.".term_id = ".$wpdb->terms.".term_id)
WHERE ".$wpdb->terms.".slug = '$tag'
AND ".$wpdb->term_taxonomy.".taxonomy = 'post_tag' LIMIT 1");
$pageURL = get_tag_link($tag_id);
}
elseif (is_author())
{
$pageURL = get_author_posts_url($author);
}
elseif (is_date())
{
if ($day)
{
$pageURL = get_day_link( $year, $monthnum, $day);
}
elseif ($monthnum)
{
$pageURL = get_month_link( $year, $monthnum, $day);
}
elseif ($year)
{
$pageURL = get_year_link( $year, $monthnum, $day);
}
}
elseif (is_search())
{
$pageURL = get_bloginfo('wpurl');
if ("/" != substr($pageURL, -1)) $pageURL = $pageURL . "/";
$pageURL .= '?s='.stripslashes(strip_tags($_REQUEST['s'])).'';
}
if (!$pageURL || $pageURL=="" || !is_string($pageURL)) {
$pageURL = "";
$pageURL = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https://' : 'http://';
if ($_SERVER["SERVER_PORT"] != "80") {
$pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
} else {
$pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
}
//————–added by mick
if (!strstr(get_bloginfo('url'),'www.')) $pageURL = str_replace('www.','', $pageURL );
//——————–
}
if ($pageURL && !is_search()) if ("/" != substr($pageURL, -1)) $pageURL = $pageURL . "/";
return $pageURL;
}
/**
* Add function to widgets_init that'll load our widget.
* @since 0.1
*/
add_action( 'widgets_init', 'danixland_user_panel' );
/**
* Register our widget.
* 'User_Panel' is the widget class used below.
*
* @since 0.1
*/
function danixland_user_panel() {
register_widget( 'User_Panel' );
}
/**
* User_Panel class.
* This class handles everything that needs to be handled with the widget:
* the settings, form, display, and update. Nice!
*
* @since 0.1
*/
class User_Panel extends WP_Widget {
/**
* Widget setup.
*/
function __construct() {
parent::__construct(
'dnx-user-panel', // id_base
__('danixland User Panel', 'dnxup' ), // Name
array( 'description' => __('An improved version of the meta widget', 'dnxup') )
);
}
/**
* How to display the widget on the public side of the site.
*/
public function widget( $args, $instance ) {
extract( $args );
global $user_ID, $current_user;
$dnxup_options = get_option('dnxup_options');
extract( $dnxup_options );
// Let's use our title
if($user_ID != '') { // if user is logged in let's greet him good
$current_user = wp_get_current_user();
if( '' != $logged_in_heading ) {
$title = apply_filters('widget_title', str_replace('%username%',ucwords($current_user->display_name),$logged_in_heading));
} else {
$title = false;
}
} else { // user is not logged in, let's treat him as a guest
if( '' != $logged_out_heading ) {
$title = apply_filters('widget_title', str_replace('%username%',ucwords($current_user->display_name),$logged_out_heading));
} else {
$title = false;
}
}
/* Before widget (defined by themes). */
echo $before_widget;
/* Display the widget title if one was input (before and after defined by themes). */
if ( $title )
echo $before_title . $title . $after_title;
/**
* if user is logged in to your site
* @since 0.8
*/
if( $user_ID != '' ) {
/* If show_gravatar was selected, show the User's Gravatar. */
if ( $show_gravatar ) {
echo get_avatar($user_ID, 75);
}
echo '';
echo '- ' . __('Dashboard', 'dnxup') . '
';
echo '- ' . __('Profile and personal options', 'dnxup') . '
';
/**
* custom links functionality
* @since 1.1.4
*/
$links = do_shortcode(trim($logged_in_links));
$links = explode("\n", $links);
if (sizeof($links)>0) {
foreach ($links as $l) {
$l = trim($l);
if (!empty($l)) {
$link = explode('|',$l);
if (isset($link[1])) {
$cap = strtolower(trim($link[1]));
if ($cap=='true') {
if (!current_user_can( 'manage_options' )) continue;
} else {
if (!current_user_can( $cap )) continue;
}
}
// Parse %USERNAME%
$link[0] = str_replace('%USERNAME%',$current_user->user_login,$link[0]);
$link[0] = str_replace('%username%',$current_user->user_login,$link[0]);
// Parse %USERID%
$link[0] = str_replace('%USERID%',$current_user->ID,$link[0]);
$link[0] = str_replace('%userid%',$current_user->ID,$link[0]);
echo '- '.$link[0].'
';
}
}
}
echo('- ' . __('Exit', 'dnxup') . '
');
echo '
';
/**
* else if user is logged out and registration is disabled
* @since 0.8
*/
} else {
if( ! get_option('users_can_register') ) {
echo '';
/**
* or if user is still logged out but user registration is enabled
* @since 0.9
*/
} else {
echo '';
}
}
/* After widget (defined by themes). */
echo $after_widget;
}
/**
* Displays just a quick notice with a link to the Settings page
*/
public function form( $instance ) {
?>
Settings Page?', 'dnxup'),
admin_url('options-general.php?page=dnxup_options')
); ?>