/*---------------------------------------------------------------------------------*/
/* Adspace 125x125 Widget */
/*---------------------------------------------------------------------------------*/

class Woo_Ad125Widget2 extends WP_Widget {

	function Woo_Ad125Widget2() {
		$widget_ops = array('description' => 'Use this widget to add 125x125 Ads as a widget.' );
		parent::WP_Widget(false, __('Woo - Ads 125x125 additional', 'woothemes'),$widget_ops);
	}

	function widget($args, $instance) {

		$number = $instance['number']; if ($number == 0) $number = 1;
		if ($number == 0) $number = 1;
		if ($number > 4) $number =4;
		$img_url = array();
		$dest_url = array();

		$numbers = range(1,$number);
		$counter = 0;

		if (get_option('woo_ads_rotate') == "true") {
			shuffle($numbers);
		}
		?>
		<div id="advert_125x125" class="wrap widget">
		<?php
			foreach ($numbers as $number) {
				$counter++;
				$number = $number + 4;
				$img_url[$counter] = get_option('woo_ad_image_'.$number);
				$dest_url[$counter] = get_option('woo_ad_url_'.$number);

		?>
		        <a href="<?php echo "$dest_url[$counter]"; ?>"><img src="<?php echo "$img_url[$counter]"; ?>" alt="Ad" /></a>
		<?php } ?>
		</div>
		<!--/ads -->
		<?php
	}

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

	function form($instance) {
		$number = esc_attr($instance['number']);
		?>
        <p>
            <label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of ads (1-4):','woothemes'); ?></label>
            <input type="text" name="<?php echo $this->get_field_name('number'); ?>" value="<?php echo $number; ?>" class="widefat" id="<?php echo $this->get_field_id('number'); ?>" />
        </p>
        <?php
	}
}

register_widget('Woo_Ad125Widget2');