Sindbad~EG File Manager

<?php
/**
 * Quickscrum by NiceThemes.
 *
 * This file contains a class to create the Flickr widget.
 *
 * @package   Quickscrum
 * @author    NiceThemes <hello@nicethemes.com>
 * @license   GPL-2.0+
 * @link      http://nicethemes.com/product/Quickscrum
 * @copyright 2020 NiceThemes
 * @since     1.0.0
 */

// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
	die;
}

class Nice_Flickr extends WP_Widget {

	function __construct() {

		parent::__construct( false, __('(NiceThemes) Flickr', 'nicethemes' ), [ 'description' => 'This Flickr widget shows photos from a Flickr ID.' ] );

	} // end __construct

	function widget($args, $instance) {
		extract( $args );
		$id = $instance['id'];
		$number = $instance['number'];
		$type = $instance['type'];
		$sorting = $instance['sorting'];
		$size = $instance['size'];

		echo $before_widget;
		echo $before_title; ?>
		<?php _e( 'Photos on <span>flick<span>r</span></span>', 'nicethemes' ); ?>
        <?php echo $after_title; ?>

        <div class="wrap clearfix<?php echo ' '.$size;?>">
            <script type="text/javascript" src="http://www.flickr.com/badge_code_v2.gne?count=<?php echo $number; ?>&amp;display=<?php echo $sorting; ?>&amp;&amp;layout=x&amp;source=<?php echo $type; ?>&amp;<?php echo $type; ?>=<?php echo $id; ?>&amp;size=<?php echo $size; ?>"></script>
        </div>

	   <?php
	   echo $after_widget;
   }

   function update( $new_instance, $old_instance ) {
       return $new_instance;
   }

   function form( $instance ) {
		$id = esc_attr($instance['id']);
		$number = esc_attr($instance['number']);
		$type = esc_attr($instance['type']);
		$sorting = esc_attr($instance['sorting']);
		$size = esc_attr($instance['size']);
		?>
        <p>
            <label for="<?php echo $this->get_field_id('id'); ?>"><?php _e('Flickr ID (<a href="http://www.idgettr.com">idGettr</a>):','nicethemes'); ?></label>
            <input type="text" name="<?php echo $this->get_field_name('id'); ?>" value="<?php echo $id; ?>" class="widefat" id="<?php echo $this->get_field_id('id'); ?>" />
        </p>
       	<p>
            <label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number:','nicethemes'); ?></label>
            <select name="<?php echo $this->get_field_name('number'); ?>" class="widefat" id="<?php echo $this->get_field_id('number'); ?>">
                <?php for ( $i = 1; $i <= 10; $i += 1) { ?>
                <option value="<?php echo $i; ?>" <?php if($number == $i){ echo "selected='selected'";} ?>><?php echo $i; ?></option>
                <?php } ?>
            </select>
        </p>
        <p>
            <label for="<?php echo $this->get_field_id('type'); ?>"><?php _e('Type:','nicethemes'); ?></label>
            <select name="<?php echo $this->get_field_name('type'); ?>" class="widefat" id="<?php echo $this->get_field_id('type'); ?>">
                <option value="user" <?php if($type == "user"){ echo "selected='selected'";} ?>><?php _e('User', 'nicethemes'); ?></option>
                <option value="group" <?php if($type == "group"){ echo "selected='selected'";} ?>><?php _e('Group', 'nicethemes'); ?></option>
            </select>
        </p>
        <p>
            <label for="<?php echo $this->get_field_id('sorting'); ?>"><?php _e('Sorting:','nicethemes'); ?></label>
            <select name="<?php echo $this->get_field_name('sorting'); ?>" class="widefat" id="<?php echo $this->get_field_id('sorting'); ?>">
                <option value="latest" <?php if($sorting == "latest"){ echo "selected='selected'";} ?>><?php _e('Latest', 'nicethemes'); ?></option>
                <option value="random" <?php if($sorting == "random"){ echo "selected='selected'";} ?>><?php _e('Random', 'nicethemes'); ?></option>
            </select>
        </p>
        <p>
            <label for="<?php echo $this->get_field_id('size'); ?>"><?php _e('Size:','nicethemes'); ?></label>
            <select name="<?php echo $this->get_field_name('size'); ?>" class="widefat" id="<?php echo $this->get_field_id('size'); ?>">
                <option value="s" <?php if($size == "s"){ echo "selected='selected'";} ?>><?php _e('Square', 'nicethemes'); ?></option>
                <option value="m" <?php if($size == "m"){ echo "selected='selected'";} ?>><?php _e('Medium', 'nicethemes'); ?></option>
                <option value="t" <?php if($size == "t"){ echo "selected='selected'";} ?>><?php _e('Thumbnail', 'nicethemes'); ?></option>
            </select>
        </p>
		<?php
	}
}