<?php

add_action('widgets_init', array('Origamiez_Widget_Social_Links', 'register'));

class Origamiez_Widget_Social_Links extends WP_Widget {

    public static function register(){
        register_widget('Origamiez_Widget_Social_Links');
    }

    function __construct() {
        $widget_ops  = array('classname' => 'origamiez-widget-social-links', 'description' => __('Display your social links. Config on Appearance >> Customize.', 'origamiez'));
        $control_ops = array('width' => 'auto', 'height' => 'auto');
        parent::__construct('origamiez-widget-social-links', __('Origamiez Social Links', 'origamiez'), $widget_ops, $control_ops);
    }

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

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

        $instance = wp_parse_args((array) $instance, $this->get_default());
        $title    = apply_filters('widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base);

        echo  htmlspecialchars_decode(esc_html($before_widget));
        if (!empty($title))
            echo  htmlspecialchars_decode(esc_html($before_title . $title . $after_title));

        $socials = origamiez_get_socials();

        if (!empty($socials)):
            ?>
            <div class="social-link-inner clearfix">
                <?php
                foreach($socials as $social_slug => $social):
                    $url   = get_theme_mod("{$social_slug}_url", '');
                    $color = get_theme_mod("{$social_slug}_color", $social['color']);

                    if($url):
                        $style = '';
                        if ($color) {
                            $style = sprintf('color:#FFF; background-color:%1$s; border-color: %1$s;', $color);
                        }

                        if ('fa fa-rss' == $social['icon'] && empty($url)){
                            $url = get_bloginfo('rss2_url');
                        }
                        ?>
                        <a href="<?php echo esc_url($url); ?>" 
                            data-placement="top"  
                            data-toggle="tooltip" 
                            title="<?php echo esc_attr($social['label']);?>" 
                            rel="nofollow" 
                            target="_blank" 
                            class="origamiez-tooltip social-link social-link-first" style="<?php echo esc_attr($style);?>">
                            <span class="<?php echo esc_attr($social['icon']); ?>"></span>
                        </a>
                        <?php
                    endif;
                endforeach;
                ?>
            </div>
            <?php
        endif;

        echo  htmlspecialchars_decode(esc_html($after_widget));
    }

    function form($instance) {
        $instance = wp_parse_args((array) $instance, $this->get_default());
        ?>
        <p>
            <label for="<?php echo esc_attr($this->get_field_id('title')); ?>"><?php _e('Title:', 'origamiez'); ?></label>
            <input class="widefat" id="<?php echo esc_attr($this->get_field_id('title')); ?>" name="<?php echo esc_attr($this->get_field_name('title')); ?>" type="text" value="<?php echo esc_attr(strip_tags($instance['title'])); ?>" />
        </p>   
        <?php
    }

    protected function get_default() {
        return array(
            'title' => __('Social Links', 'origamiez')
        );
    }

}