stay-alive-widget.php

<?php

class StayAliveWidget extends WP_Widget {

    // constructor
    function StayAliveWidget() {
        // Give widget name here
        parent::WP_Widget(false, $name = __('Stay Alive', 'wp_widget_plugin'), array( 'description' => __( 'A list of online users', 'wpb_widget_domain' ),));

    }

    function form($instance) {
        // Check values
        if( $instance) {
            $title = esc_attr($instance['title']);
        } else {
            $title = '';
        }
        ?>

        <p>
            <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title', 'wp_widget_plugin'); ?></label>
            <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" />
        </p>
        
        <?php
    }

    function update($new_instance, $old_instance) {
        $instance = $old_instance;
        // Fields
        $instance['title'] = strip_tags($new_instance['title']);
        return $instance;
    }

    // display widget
    function widget($args, $instance) {
        extract( $args );

        // these are the widget options
        $title = apply_filters('widget_title', $instance['title']);
        echo $before_widget;

        // Display the widget
        echo '<div class="widget-text wp_widget_plugin_box" style="width:269px; padding:5px 9px 20px 5px; border: 1px solid rgb(231, 15, 52); background: pink; border-radius: 5px; margin: 10px 0 25px 0;">';
        echo '<div class="widget-title" style="width: 90%; height:30px; margin-left:3%; ">';

        // Check if title is set
        if ( $title ) {
            echo $before_title . $title . $after_title ;
        }
        echo '</div>';

        // Check if textarea is set
        echo '<div class="widget-textarea" style="width: 90%; margin-left:3%; padding:8px; background-color: white; border-radius: 3px; min-height: 70px;">';
        echo do_shortcode( '[sa_online_users]' );
        echo '</div>';
        echo '</div>';
        echo $after_widget;
    }

}

// register widget
add_action('widgets_init', create_function('', 'return register_widget("StayAliveWidget");'));