woocommerce/classes/widgets/class-wc-widget-login.php

<?php
/**
 * Login Widget
 *
 * @author 		WooThemes
 * @category 	Widgets
 * @package 	WooCommerce/Widgets
 * @version 	1.6.4
 * @extends 	WP_Widget
 */

if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

class WC_Widget_Login extends WP_Widget {

	var $woo_widget_cssclass;
	var $woo_widget_description;
	var $woo_widget_idbase;
	var $woo_widget_name;

	/**
	 * constructor
	 *
	 * @access public
	 * @return void
	 */
	function WC_Widget_Login() {

		/* Widget variable settings. */
		$this->woo_widget_cssclass = 'woocommerce widget_login';
		$this->woo_widget_description = __( 'Display a login area and "My Account" links in the sidebar.', 'woocommerce' );
		$this->woo_widget_idbase = 'woocommerce_login';
		$this->woo_widget_name = __( 'WooCommerce Login', 'woocommerce' );

		/* Widget settings. */
		$widget_ops = array( 'classname' => $this->woo_widget_cssclass, 'description' => $this->woo_widget_description );

		/* Create the widget. */
		$this->WP_Widget('woocommerce_login', $this->woo_widget_name, $widget_ops);
	}

	/**
	 * widget function.
	 *
	 * @see WP_Widget
	 * @access public
	 * @param array $args
	 * @param array $instance
	 * @return void
	 */
	function widget( $args, $instance ) {
		global $woocommerce;

		extract($args);

		// Don't show if on the account page since that has a login
		if (is_account_page() && !is_user_logged_in()) return;

		$logged_out_title = apply_filters('widget_title', empty( $instance['logged_out_title'] ) ? __('Customer Login', 'woocommerce' ) : $instance['logged_out_title'], $instance, $this->id_base );
		$logged_in_title = apply_filters('widget_title', empty( $instance['logged_in_title'] ) ? __( 'Welcome %s', 'woocommerce' ) : $instance['logged_in_title'], $instance, $this->id_base );

		echo $before_widget;

		if (is_user_logged_in()) {

			$user = get_user_by('id', get_current_user_id());

			$logged_in_title = apply_filters( 'woocommerce_login_widget_logged_in_title', sprintf( $logged_in_title, ucwords( $user->display_name ) ) );

			if ( $logged_in_title )
				echo $before_title . $logged_in_title . $after_title;

			do_action('woocommerce_login_widget_logged_in_before_links');

			$links = apply_filters( 'woocommerce_login_widget_logged_in_links', array(
				__( 'My account', 'woocommerce' ) 	=> get_permalink(woocommerce_get_page_id('myaccount')),
				__( 'Change my password', 'woocommerce' ) => get_permalink(woocommerce_get_page_id('change_password')),
				__( 'Logout', 'woocommerce' )		=> wp_logout_url(home_url())
			));

			if (sizeof($links>0)) :

				echo '<ul class="pagenav">';

				foreach ($links as $name => $link) :
					echo '<li><a href="'.$link.'">'.$name.'</a></li>';
				endforeach;

				echo '</ul>';

			endif;

			do_action('woocommerce_login_widget_logged_in_after_links');

		} else {

			$logged_out_title = apply_filters( 'woocommerce_login_widget_logged_out_title', $logged_out_title );

			if ( $logged_out_title )
				echo $before_title . $logged_out_title . $after_title;

			do_action('woocommerce_login_widget_logged_out_before_form');

			global $login_errors;

			if ( is_wp_error($login_errors) && $login_errors->get_error_code() ) foreach ($login_errors->get_error_messages() as $error) :
				echo '<div class="woocommerce-error">' . esc_html( $error ) . "</div>\n";
				break;
			endforeach;

			// Get redirect URL
			$redirect_to = esc_url( apply_filters( 'woocommerce_login_widget_redirect', get_permalink( woocommerce_get_page_id( 'myaccount' ) ) ) );
			?>
			<form method="post">

				<p><label for="user_login"><?php _e( 'Username or email', 'woocommerce' ); ?></label> <input name="log" value="<?php if (isset($_POST['log'])) echo esc_attr(stripslashes($_POST['log'])); ?>" class="input-text" id="user_login" type="text" /></p>

				<p><label for="user_pass"><?php _e( 'Password', 'woocommerce' ); ?></label> <input name="pwd" class="input-text" id="user_pass" type="password" /></p>

				<p><input type="submit" class="submitbutton" name="wp-submit" id="wp-submit" value="<?php _e( 'Login &rarr;', 'woocommerce' ); ?>" /> <a href="<?php echo wp_lostpassword_url(); ?>"><?php echo __( 'Lost password?', 'woocommerce' ); ?></a></p>

				<div>
					<input type="hidden" name="redirect_to" class="redirect_to" value="<?php echo $redirect_to; ?>" />
					<input type="hidden" name="testcookie" value="1" />
					<input type="hidden" name="woocommerce_login" value="1" />
					<input type="hidden" name="rememberme" value="forever" />
				</div>

				<?php do_action('woocommerce_login_widget_logged_out_form'); ?>

			</form>
			<?php
			do_action('woocommerce_login_widget_logged_out_after_form');

			$woocommerce->add_inline_js("
				// Ajax Login
				jQuery('.widget_login form').submit(function(){

					var thisform = this;

					jQuery(thisform).block({ message: null, overlayCSS: {
				        backgroundColor: '#fff',
				        opacity:         0.6
				    } });

				    var data = {
						action: 		'woocommerce_sidebar_login_process',
						security: 		'".wp_create_nonce("woocommerce-sidebar-login-action")."',
						user_login: 	jQuery('input[name=\"log\"]', thisform).val(),
						user_password: 	jQuery('input[name=\"pwd\"]', thisform).val(),
						redirect_to:	jQuery('.redirect_to:eq(0)', thisform).val()
					};

					// Ajax action
					jQuery.ajax({
						url: '" . ( ( is_ssl() || force_ssl_admin() || force_ssl_login() ) ? str_replace( 'http:', 'https:', admin_url( 'admin-ajax.php' ) ) : str_replace( 'https:', 'http:', admin_url( 'admin-ajax.php' ) ) ) . "',
						data: data,
						type: 'GET',
						dataType: 'jsonp',
						success: function( result ) {
							jQuery('.woocommerce_error').remove();

							if (result.success==1) {
								window.location = result.redirect;
							} else {
								jQuery(thisform).prepend('<div class=\"woocommerce_error\">' + result.error + '</div>');
								jQuery(thisform).unblock();
							}
						}

					});

					return false;
				});
			");

			$links = apply_filters( 'woocommerce_login_widget_logged_out_links', array());

			if (sizeof($links>0)) :

				echo '<ul class="pagenav">';

				foreach ( $links as $name => $link ) {
					echo '<li><a href="' . esc_attr( $link ) . '">' . wp_kses_post( $name ) . '</a></li>';
				}

				echo '</ul>';

			endif;

		}

		echo $after_widget;
	}

	/**
	 * update function.
	 *
	 * @see WP_Widget->update
	 * @access public
	 * @param array $new_instance
	 * @param array $old_instance
	 * @return array
	 */
	function update( $new_instance, $old_instance ) {
		$instance['logged_out_title'] = strip_tags(stripslashes($new_instance['logged_out_title']));
		$instance['logged_in_title'] = strip_tags(stripslashes($new_instance['logged_in_title']));
		return $instance;
	}

	/**
	 * form function.
	 *
	 * @see WP_Widget->form
	 * @access public
	 * @param array $instance
	 * @return void
	 */
	function form( $instance ) {
		?>

		<p><label for="<?php echo $this->get_field_id('logged_out_title'); ?>"><?php _e( 'Logged out title:', 'woocommerce' ) ?></label>
		<input type="text" class="widefat" id="<?php echo esc_attr( $this->get_field_id('logged_out_title') ); ?>" name="<?php echo esc_attr( $this->get_field_name('logged_out_title') ); ?>" value="<?php if (isset ( $instance['logged_out_title'])) echo esc_attr( $instance['logged_out_title'] ); else echo __( 'Customer Login', 'woocommerce' ); ?>" /></p>

		<p><label for="<?php echo $this->get_field_id('logged_in_title'); ?>"><?php _e( 'Logged in title:', 'woocommerce' ) ?></label>
		<input type="text" class="widefat" id="<?php echo esc_attr( $this->get_field_id('logged_in_title') ); ?>" name="<?php echo esc_attr( $this->get_field_name('logged_in_title') ); ?>" value="<?php if (isset ( $instance['logged_in_title'])) echo esc_attr( $instance['logged_in_title'] ); else echo __( 'Welcome %s', 'woocommerce' ); ?>" /></p>

		<?php
	}

}