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   1  <?php
   2  /**
   3   * BuddyPress Core Login Widget.
   4   *
   5   * @package BuddyPress
   6   * @subpackage Core
   7   * @since 1.9.0
   8   */
   9  
  10  // Exit if accessed directly.
  11  defined( 'ABSPATH' ) || exit;
  12  
  13  /**
  14   * BuddyPress Login Widget.
  15   *
  16   * @since 1.9.0
  17   */
  18  class BP_Core_Login_Widget extends WP_Widget {
  19  
  20      /**
  21       * Constructor method.
  22       *
  23       * @since 1.9.0
  24       * @since 9.0.0 Adds the `show_instance_in_rest` property to Widget options.
  25       */
  26  	public function __construct() {
  27          parent::__construct(
  28              false,
  29              _x( '(BuddyPress) Log In', 'Title of the login widget', 'buddypress' ),
  30              array(
  31                  'description'                 => __( 'Show a Log In form to logged-out visitors, and a Log Out link to those who are logged in.', 'buddypress' ),
  32                  'classname'                   => 'widget_bp_core_login_widget buddypress widget',
  33                  'customize_selective_refresh' => true,
  34                  'show_instance_in_rest'       => true,
  35              )
  36          );
  37      }
  38  
  39      /**
  40       * Display the login widget.
  41       *
  42       * @since 1.9.0
  43       *
  44       * @see WP_Widget::widget() for description of parameters.
  45       *
  46       * @param array $args     Widget arguments.
  47       * @param array $instance Widget settings, as saved by the user.
  48       */
  49  	public function widget( $args, $instance ) {
  50          $title = isset( $instance['title'] ) ? $instance['title'] : '';
  51  
  52          /**
  53           * Filters the title of the Login widget.
  54           *
  55           * @since 1.9.0
  56           * @since 2.3.0 Added 'instance' and 'id_base' to arguments passed to filter.
  57           *
  58           * @param string $title    The widget title.
  59           * @param array  $instance The settings for the particular instance of the widget.
  60           * @param string $id_base  Root ID for all widgets of this type.
  61           */
  62          $title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
  63  
  64          echo $args['before_widget'];
  65  
  66          echo $args['before_title'] . esc_html( $title ) . $args['after_title']; ?>
  67  
  68          <?php if ( is_user_logged_in() ) : ?>
  69  
  70              <?php
  71              /**
  72               * Fires before the display of widget content if logged in.
  73               *
  74               * @since 1.9.0
  75               */
  76              do_action( 'bp_before_login_widget_loggedin' ); ?>
  77  
  78              <div class="bp-login-widget-user-avatar">
  79                  <a href="<?php echo bp_loggedin_user_domain(); ?>">
  80                      <?php bp_loggedin_user_avatar( 'type=thumb&width=50&height=50' ); ?>
  81                  </a>
  82              </div>
  83  
  84              <div class="bp-login-widget-user-links">
  85                  <div class="bp-login-widget-user-link"><?php echo bp_core_get_userlink( bp_loggedin_user_id() ); ?></div>
  86                  <div class="bp-login-widget-user-logout"><a class="logout" href="<?php echo wp_logout_url( bp_get_requested_url() ); ?>"><?php _e( 'Log Out', 'buddypress' ); ?></a></div>
  87              </div>
  88  
  89              <?php
  90  
  91              /**
  92               * Fires after the display of widget content if logged in.
  93               *
  94               * @since 1.9.0
  95               */
  96              do_action( 'bp_after_login_widget_loggedin' ); ?>
  97  
  98          <?php else : ?>
  99  
 100              <?php
 101  
 102              /**
 103               * Fires before the display of widget content if logged out.
 104               *
 105               * @since 1.9.0
 106               */
 107              do_action( 'bp_before_login_widget_loggedout' ); ?>
 108  
 109              <form name="bp-login-form" id="bp-login-widget-form" class="standard-form" action="<?php echo esc_url( site_url( 'wp-login.php', 'login_post' ) ); ?>" method="post">
 110                  <label for="bp-login-widget-user-login"><?php _e( 'Username', 'buddypress' ); ?></label>
 111                  <input type="text" name="log" id="bp-login-widget-user-login" class="input" value="" />
 112  
 113                  <label for="bp-login-widget-user-pass"><?php _e( 'Password', 'buddypress' ); ?></label>
 114                  <input type="password" name="pwd" id="bp-login-widget-user-pass" class="input" value="" <?php bp_form_field_attributes( 'password' ) ?> />
 115  
 116                  <div class="forgetmenot"><label for="bp-login-widget-rememberme"><input name="rememberme" type="checkbox" id="bp-login-widget-rememberme" value="forever" /> <?php _e( 'Remember Me', 'buddypress' ); ?></label></div>
 117  
 118                  <input type="submit" name="wp-submit" id="bp-login-widget-submit" value="<?php esc_attr_e( 'Log In', 'buddypress' ); ?>" />
 119  
 120                  <?php if ( bp_get_signup_allowed() ) : ?>
 121  
 122                      <span class="bp-login-widget-register-link"><a href="<?php echo esc_url( bp_get_signup_page() ); ?>"><?php _e( 'Register', 'buddypress' ); ?></a></span>
 123  
 124                  <?php endif; ?>
 125  
 126                  <?php
 127  
 128                  /**
 129                   * Fires inside the display of the login widget form.
 130                   *
 131                   * @since 2.4.0
 132                   */
 133                  do_action( 'bp_login_widget_form' ); ?>
 134  
 135              </form>
 136  
 137              <?php
 138  
 139              /**
 140               * Fires after the display of widget content if logged out.
 141               *
 142               * @since 1.9.0
 143               */
 144              do_action( 'bp_after_login_widget_loggedout' ); ?>
 145  
 146          <?php endif;
 147  
 148          echo $args['after_widget'];
 149      }
 150  
 151      /**
 152       * Update the login widget options.
 153       *
 154       * @since 1.9.0
 155       *
 156       * @param array $new_instance The new instance options.
 157       * @param array $old_instance The old instance options.
 158       * @return array $instance The parsed options to be saved.
 159       */
 160  	public function update( $new_instance, $old_instance ) {
 161          $instance             = $old_instance;
 162          $instance['title']    = isset( $new_instance['title'] ) ? strip_tags( $new_instance['title'] ) : '';
 163  
 164          return $instance;
 165      }
 166  
 167      /**
 168       * Output the login widget options form.
 169       *
 170       * @since 1.9.0
 171       *
 172       * @param array $instance Settings for this widget.
 173       * @return void
 174       */
 175  	public function form( $instance = array() ) {
 176  
 177          $settings = bp_parse_args(
 178              $instance,
 179              array(
 180                  'title' => '',
 181              )
 182          );
 183          ?>
 184  
 185          <p>
 186              <label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'buddypress' ); ?>
 187              <input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $settings['title'] ); ?>" /></label>
 188          </p>
 189  
 190          <?php
 191      }
 192  }