<?php
/*
	AlxTabs Widget

	License: GNU General Public License v3.0
	License URI: http://www.gnu.org/licenses/gpl-3.0.html

	Copyright: (c) 2013-2015 Alexander "Alx" Agnarson, 2015 Nicolas GUILLAUME (nikeo)

		@package AlxTabs
		@version 1.0
*/

class AlxTabs extends WP_Widget {

/*  Constructor
/* ------------------------------------ */
	function __construct() {
		parent::__construct(
      'alxtabs',
      __('Hueman Dynamic Tabs', 'hueman'),
      array(
        'description' => __('List posts, comments, and/or tags with or without tabs.', 'hueman'),
        'classname' => 'widget_hu_tabs'
      )
    );
	}


  public function hu_get_defaults() {
    return array(
      'title'       => '',
      'tabs_category'   => 1,
      'tabs_date'     => 1,
    // Recent posts
      'recent_enable'   => 1,
      'recent_thumbs'   => 1,
      'recent_cat_id'   => '0',
      'recent_num'    => '5',
    // Popular posts
      'popular_enable'  => 1,
      'popular_thumbs'  => 1,
      'popular_cat_id'  => '0',
      'popular_time'    => '0',
      'popular_num'     => '5',
    // Recent comments
      'comments_enable'   => 1,
      'comments_avatars'  => 1,
      'comments_num'    => '5',
    // Tags
      'tags_enable'     => 1,
    // Order
      'order_recent'    => '1',
      'order_popular'   => '2',
      'order_comments'  => '3',
      'order_tags'    => '4',
    );
  }


/*  Create tabs-nav
/* ------------------------------------ */
	private function _create_tabs($tabs,$count) {
		// Borrowed from Jermaine Maree, thanks mate!
		$titles = array(
			'recent'	=> __('Recent Posts','hueman'),
			'popular'	=> __('Popular Posts','hueman'),
			'comments'	=> __('Recent Comments','hueman'),
			'tags'		=> __('Tags','hueman')
		);
		$icons = array(
			'recent'   => 'far fa-clock',
			'popular'  => 'fas fa-star',
			'comments' => 'far fa-comments',
			'tags'     => 'fas fa-tags'
		);
		$output = sprintf('<ul class="alx-tabs-nav group tab-count-%s">', $count);
		foreach ( $tabs as $tab ) {
			$output .= sprintf('<li class="alx-tab tab-%1$s"><a href="#tab-%2$s" title="%4$s"><i class="%3$s"></i><span>%4$s</span></a></li>',
        $tab,
        $tab . '-' . $this -> number,
        $icons[$tab],
        $titles[$tab]
      );
		}
		$output .= '</ul>';
		return $output;
	}

/*  Widget
/* ------------------------------------ */
	public function widget($args, $instance) {
		extract( $args );
    $defaults = $this -> hu_get_defaults();

    $instance = wp_parse_args( (array) $instance, $defaults );

		$title = apply_filters('widget_title',$instance['title']);
    $title = empty( $title ) ? '' : $title;
		$output = $before_widget."\n";
		if( $title || ! empty( $before_title) )
			$output .= $before_title.$title.$after_title;
		ob_start();

/*  Set tabs-nav order & output it
/* ------------------------------------ */
	$tabs = array();
	$count = 0;
	$order = array(
		'recent'	=> $instance['order_recent'],
		'popular'	=> $instance['order_popular'],
		'comments'	=> $instance['order_comments'],
		'tags'		=> $instance['order_tags']
	);
	asort($order);
	foreach ( $order as $key => $value ) {
		if ( $instance[$key.'_enable'] ) {
			$tabs[] = $key;
			$count++;
		}
	}
	if ( $tabs && ($count > 1) ) { $output .= $this->_create_tabs($tabs,$count); }
?>

	<div class="alx-tabs-container">


		<?php if($instance['recent_enable']) { // Recent posts enabled? ?>

			<?php
          $recent_query_params = apply_filters( 'hu_tabs_widget_recent_query_args', array(
              'post_type'   => array( 'post' ),
              'showposts'   => $instance["recent_num"],
              'cat'         => $instance['recent_cat_id'],
              'ignore_sticky_posts' => true
          ) );
          $recent = new WP_Query( is_array( $recent_query_params ) ? $recent_query_params : array() );
        ?>

			<ul id="tab-recent-<?php echo $this -> number ?>" class="alx-tab group <?php if($instance['recent_thumbs']) { echo 'thumbs-enabled'; } ?>">
        <?php
        // do not allow the browser to pick a size larger than 'thumb-small'
        if( !function_exists('hu_limit_srcset_img_width_for_thumb_small') ) {
            function hu_limit_srcset_img_width_for_thumb_small() { return '80'; }
        }
        // april 2020 : added for https://github.com/presscustomizr/hueman/issues/866
        add_filter( 'max_srcset_image_width', 'hu_limit_srcset_img_width_for_thumb_small' );
        ?>
				<?php while ($recent->have_posts()): $recent->the_post(); ?>
				<li>

					<?php if($instance['recent_thumbs']) { // Thumbnails enabled? ?>
					<div class="tab-item-thumbnail">
						<a href="<?php the_permalink(); ?>">
							<?php hu_the_post_thumbnail('thumb-small'); ?>
							<?php if ( has_post_format('video') && !is_sticky() ) echo'<span class="thumb-icon small"><i class="fas fa-play"></i></span>'; ?>
							<?php if ( has_post_format('audio') && !is_sticky() ) echo'<span class="thumb-icon small"><i class="fas fa-volume-up"></i></span>'; ?>
							<?php if ( is_sticky() ) echo'<span class="thumb-icon small"><i class="fas fa-star"></i></span>'; ?>
						</a>
					</div>
					<?php } ?>

					<div class="tab-item-inner group">
						<?php if($instance['tabs_category']) { ?><p class="tab-item-category"><?php the_category(' / '); ?></p><?php } ?>
						<p class="tab-item-title"><a href="<?php the_permalink(); ?>" rel="bookmark"><?php the_title(); ?></a></p>
						<?php if($instance['tabs_date']) { ?><p class="tab-item-date"><?php the_time('j M, Y'); ?></p><?php } ?>
					</div>

				</li>
				<?php endwhile; ?>
				<?php wp_reset_postdata(); ?>
        <?php remove_filter( 'max_srcset_image_width', 'hu_limit_srcset_img_width_for_thumb_small' ); ?>
			</ul><!--/.alx-tab-->

		<?php } ?>


		<?php if($instance['popular_enable']) { // Popular posts enabled? ?>

			<?php
        $popular_query_params = apply_filters( 'hu_tabs_widget_popular_query_args', array(
          'post_type'       => array( 'post' ),
          'showposts'       => $instance['popular_num'],
          'cat'         => $instance['popular_cat_id'],
          'ignore_sticky_posts' => true,
          'orderby'       => 'comment_count',
          'order'         => 'dsc',
          'date_query' => array(
            array(
              'after' => $instance['popular_time'],
            ),
          ),
        ) );
				$popular = new WP_Query( is_array( $popular_query_params ) ? $popular_query_params : array() );
			?>
			<ul id="tab-popular-<?php echo $this -> number ?>" class="alx-tab group <?php if($instance['popular_thumbs']) { echo 'thumbs-enabled'; } ?>">
        <?php
        // do not allow the browser to pick a size larger than 'thumb-small'
        if( !function_exists('hu_limit_srcset_img_width_for_thumb_small') ) {
            function hu_limit_srcset_img_width_for_thumb_small() { return '80'; }
        }
        // april 2020 : added for https://github.com/presscustomizr/hueman/issues/866
        add_filter( 'max_srcset_image_width', 'hu_limit_srcset_img_width_for_thumb_small' );
        ?>
				<?php while ( $popular->have_posts() ): $popular->the_post(); ?>
				<li>

					<?php if($instance['popular_thumbs']) { // Thumbnails enabled? ?>
					<div class="tab-item-thumbnail">
						<a href="<?php the_permalink(); ?>">
							<?php hu_the_post_thumbnail('thumb-small'); ?>
							<?php if ( has_post_format('video') && !is_sticky() ) echo'<span class="thumb-icon small"><i class="fas fa-play"></i></span>'; ?>
							<?php if ( has_post_format('audio') && !is_sticky() ) echo'<span class="thumb-icon small"><i class="fas fa-volume-up"></i></span>'; ?>
							<?php if ( is_sticky() ) echo'<span class="thumb-icon small"><i class="fas fa-star"></i></span>'; ?>
						</a>
					</div>
					<?php } ?>

					<div class="tab-item-inner group">
						<?php if($instance['tabs_category']) { ?><p class="tab-item-category"><?php the_category(' / '); ?></p><?php } ?>
						<p class="tab-item-title"><a href="<?php the_permalink(); ?>" rel="bookmark"><?php the_title(); ?></a></p>
						<?php if($instance['tabs_date']) { ?><p class="tab-item-date"><?php the_time('j M, Y'); ?></p><?php } ?>
					</div>

				</li>
				<?php endwhile; ?>
				<?php wp_reset_postdata(); ?>
        <?php remove_filter( 'max_srcset_image_width', 'hu_limit_srcset_img_width_for_thumb_small' ); ?>
			</ul><!--/.alx-tab-->

		<?php } ?>


		<?php if($instance['comments_enable']) { // Recent comments enabled? ?>

			<?php $comments = get_comments(array('number'=>$instance["comments_num"],'status'=>'approve','post_status'=>'publish')); ?>

			<ul id="tab-comments-<?php echo $this -> number ?>" class="alx-tab group <?php if($instance['comments_avatars']) { echo 'avatars-enabled'; } ?>">
				<?php foreach ($comments as $comment): ?>
				<li>

						<?php if($instance['comments_avatars']) { // Avatars enabled? ?>
						<div class="tab-item-avatar">
							<a href="<?php echo esc_url(get_comment_link($comment->comment_ID)); ?>">
								<?php echo get_avatar($comment->comment_author_email,$size='96'); ?>
							</a>
						</div>
						<?php } ?>

						<div class="tab-item-inner group">
							<?php $str=explode(' ',get_comment_excerpt($comment->comment_ID)); $comment_excerpt=implode(' ',array_slice($str,0,11)); if(count($str) > 11 && substr($comment_excerpt,-1)!='.') $comment_excerpt.='...' ?>
							<div class="tab-item-name"><?php echo esc_html( $comment->comment_author ); ?> <?php _e('says:','hueman'); ?></div>
							<div class="tab-item-comment"><a href="<?php echo esc_url(get_comment_link($comment->comment_ID)); ?>"><?php echo esc_html( $comment_excerpt ); ?></a></div>

						</div>

				</li>
				<?php endforeach; ?>
			</ul><!--/.alx-tab-->

		<?php } ?>

		<?php if($instance['tags_enable']) { // Tags enabled? ?>

			<ul id="tab-tags-<?php echo $this -> number ?>" class="alx-tab group">
				<li>
					<?php wp_tag_cloud(); ?>
				</li>
			</ul><!--/.alx-tab-->

		<?php } ?>
	</div>

<?php
		$output .= ob_get_clean();
		$output .= $after_widget."\n";
		echo $output;
	}

/*  Widget update
/* ------------------------------------ */
	public function update($new,$old) {
		$instance = $old;
		$instance['title'] = strip_tags($new['title']);
		$instance['tabs_category'] = $new['tabs_category']?1:0;
		$instance['tabs_date'] = $new['tabs_date']?1:0;
	// Recent posts
		$instance['recent_enable'] = $new['recent_enable']?1:0;
		$instance['recent_thumbs'] = $new['recent_thumbs']?1:0;
		$instance['recent_cat_id'] = strip_tags($new['recent_cat_id']);
		$instance['recent_num'] = strip_tags($new['recent_num']);
	// Popular posts
		$instance['popular_enable'] = $new['popular_enable']?1:0;
		$instance['popular_thumbs'] = $new['popular_thumbs']?1:0;
		$instance['popular_cat_id'] = strip_tags($new['popular_cat_id']);
		$instance['popular_time'] = strip_tags($new['popular_time']);
		$instance['popular_num'] = strip_tags($new['popular_num']);
	// Recent comments
		$instance['comments_enable'] = $new['comments_enable']?1:0;
		$instance['comments_avatars'] = $new['comments_avatars']?1:0;
		$instance['comments_num'] = strip_tags($new['comments_num']);
	// Tags
		$instance['tags_enable'] = $new['tags_enable']?1:0;
	// Order
		$instance['order_recent'] = strip_tags($new['order_recent']);
		$instance['order_popular'] = strip_tags($new['order_popular']);
		$instance['order_comments'] = strip_tags($new['order_comments']);
		$instance['order_tags'] = strip_tags($new['order_tags']);
		return $instance;
	}

/*  Widget form
/* ------------------------------------ */
	public function form($instance) {
		// Default widget settings
		$defaults = $this -> hu_get_defaults();
		$instance = wp_parse_args( (array) $instance, $defaults );
?>

	<style>
	.widget .widget-inside .alx-options-tabs .postform { width: 100%; }
	.widget .widget-inside .alx-options-tabs p { margin: 3px 0; }
	.widget .widget-inside .alx-options-tabs hr { margin: 20px 0 10px; }
	.widget .widget-inside .alx-options-tabs h4 { margin-bottom: 10px; }
	</style>

	<div class="alx-options-tabs">
		<p>
			<label for="<?php echo esc_attr( $this->get_field_id('title') ); ?>">Title:</label>
			<input class="widefat" id="<?php echo esc_attr( $this->get_field_id('title') ); ?>" name="<?php echo esc_attr( $this->get_field_name('title') ); ?>" type="text" value="<?php echo esc_attr($instance["title"]); ?>" />
		</p>

		<h4>Recent Posts</h4>

		<p>
			<input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id('recent_enable') ); ?>" name="<?php echo esc_attr( $this->get_field_name('recent_enable') ); ?>" <?php checked( (bool) $instance["recent_enable"], true ); ?>>
			<label for="<?php echo esc_attr( $this->get_field_id('recent_enable') ); ?>">Enable recent posts</label>
		</p>
		<p>
			<input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id('recent_thumbs') ); ?>" name="<?php echo esc_attr( $this->get_field_name('recent_thumbs') ); ?>" <?php checked( (bool) $instance["recent_thumbs"], true ); ?>>
			<label for="<?php echo esc_attr( $this->get_field_id('recent_thumbs') ); ?>">Show thumbnails</label>
		</p>
		<p>
			<label style="width: 55%; display: inline-block;" for="<?php echo esc_attr( $this->get_field_id("recent_num") ); ?>">Items to show</label>
			<input style="width:20%;" id="<?php echo esc_attr( $this->get_field_id("recent_num") ); ?>" name="<?php echo esc_attr( $this->get_field_name("recent_num") ); ?>" type="text" value="<?php echo absint($instance["recent_num"]); ?>" size='3' />
		</p>
		<p>
			<label style="width: 100%; display: inline-block;" for="<?php echo esc_attr( $this->get_field_id("recent_cat_id") ); ?>">Category:</label>
			<?php wp_dropdown_categories( array( 'name' => $this->get_field_name("recent_cat_id"), 'selected' => $instance["recent_cat_id"], 'show_option_all' => 'All', 'show_count' => true ) ); ?>
		</p>

		<hr>
		<h4>Most Popular</h4>

		<p>
			<input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id('popular_enable') ); ?>" name="<?php echo esc_attr( $this->get_field_name('popular_enable') ); ?>" <?php checked( (bool) $instance["popular_enable"], true ); ?>>
			<label for="<?php echo esc_attr( $this->get_field_id('popular_enable') ); ?>">Enable most popular posts</label>
		</p>
		<p>
			<input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id('popular_thumbs') ); ?>" name="<?php echo esc_attr( $this->get_field_name('popular_thumbs') ); ?>" <?php checked( (bool) $instance["popular_thumbs"], true ); ?>>
			<label for="<?php echo esc_attr( $this->get_field_id('popular_thumbs') ); ?>">Show thumbnails</label>
		</p>
		<p>
			<label style="width: 55%; display: inline-block;" for="<?php echo esc_attr( $this->get_field_id("popular_num") ); ?>">Items to show</label>
			<input style="width:20%;" id="<?php echo esc_attr( $this->get_field_id("popular_num") ); ?>" name="<?php echo esc_attr( $this->get_field_name("popular_num") ); ?>" type="text" value="<?php echo absint($instance["popular_num"]); ?>" size='3' />
		</p>
		<p>
			<label style="width: 100%; display: inline-block;" for="<?php echo esc_attr( $this->get_field_id("popular_cat_id") ); ?>">Category:</label>
			<?php wp_dropdown_categories( array( 'name' => $this->get_field_name("popular_cat_id"), 'selected' => $instance["popular_cat_id"], 'show_option_all' => 'All', 'show_count' => true ) ); ?>
		</p>
		<p style="padding-top: 0.3em;">
			<label style="width: 100%; display: inline-block;" for="<?php echo esc_attr( $this->get_field_id("popular_time") ); ?>">Post with most comments from:</label>
			<select style="width: 100%;" id="<?php echo esc_attr( $this->get_field_id("popular_time") ); ?>" name="<?php echo esc_attr( $this->get_field_name("popular_time") ); ?>">
			  <option value="0"<?php selected( $instance["popular_time"], "0" ); ?>>All time</option>
			  <option value="1 year ago"<?php selected( $instance["popular_time"], "1 year ago" ); ?>>This year</option>
			  <option value="1 month ago"<?php selected( $instance["popular_time"], "1 month ago" ); ?>>This month</option>
			  <option value="1 week ago"<?php selected( $instance["popular_time"], "1 week ago" ); ?>>This week</option>
			  <option value="1 day ago"<?php selected( $instance["popular_time"], "1 day ago" ); ?>>Past 24 hours</option>
			</select>
		</p>

		<hr>
		<h4>Recent Comments</h4>

		<p>
			<input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id('comments_enable') ); ?>" name="<?php echo esc_attr( $this->get_field_name('comments_enable') ); ?>" <?php checked( (bool) $instance["comments_enable"], true ); ?>>
			<label for="<?php echo esc_attr( $this->get_field_id('comments_enable') ); ?>">Enable recent comments</label>
		</p>
		<p>
			<input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id('comments_avatars') ); ?>" name="<?php echo esc_attr( $this->get_field_name('comments_avatars') ); ?>" <?php checked( (bool) $instance["comments_avatars"], true ); ?>>
			<label for="<?php echo esc_attr( $this->get_field_id('comments_avatars') ); ?>">Show avatars</label>
		</p>
		<p>
			<label style="width: 55%; display: inline-block;" for="<?php echo esc_attr( $this->get_field_id("comments_num") ); ?>">Items to show</label>
			<input style="width:20%;" id="<?php echo esc_attr( $this->get_field_id("comments_num") ); ?>" name="<?php echo esc_attr( $this->get_field_name("comments_num") ); ?>" type="text" value="<?php echo absint($instance["comments_num"]); ?>" size='3' />
		</p>

		<hr>
		<h4>Tags</h4>

		<p>
			<input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id('tags_enable') ); ?>" name="<?php echo esc_attr( $this->get_field_name('tags_enable') ); ?>" <?php checked( (bool) $instance["tags_enable"], true ); ?>>
			<label for="<?php echo esc_attr( $this->get_field_id('tags_enable') ); ?>">Enable tags</label>
		</p>

		<hr>
		<h4>Tab Order</h4>

		<p>
			<label style="width: 55%; display: inline-block;" for="<?php echo esc_attr( $this->get_field_id("order_recent") ); ?>">Recent posts</label>
			<input class="widefat" style="width:20%;" type="text" id="<?php echo esc_attr( $this->get_field_id("order_recent") ); ?>" name="<?php echo esc_attr( $this->get_field_name("order_recent") ); ?>" value="<?php echo esc_attr( $instance["order_recent"] ); ?>" />
		</p>
		<p>
			<label style="width: 55%; display: inline-block;" for="<?php echo esc_attr( $this->get_field_id("order_popular") ); ?>">Most popular</label>
			<input class="widefat" style="width:20%;" type="text" id="<?php echo esc_attr( $this->get_field_id("order_popular") ); ?>" name="<?php echo esc_attr( $this->get_field_name("order_popular") ); ?>" value="<?php echo esc_attr( $instance["order_popular"] ); ?>" />
		</p>
		<p>
			<label style="width: 55%; display: inline-block;" for="<?php echo esc_attr( $this->get_field_id("order_comments") ); ?>">Recent comments</label>
			<input class="widefat" style="width:20%;" type="text" id="<?php echo esc_attr( $this->get_field_id("order_comments") ); ?>" name="<?php echo esc_attr( $this->get_field_name("order_comments") ); ?>" value="<?php echo esc_attr( $instance["order_comments"] ); ?>" />
		</p>
		<p>
			<label style="width: 55%; display: inline-block;" for="<?php echo esc_attr( $this->get_field_id("order_tags") ); ?>">Tags</label>
			<input class="widefat" style="width:20%;" type="text" id="<?php echo esc_attr( $this->get_field_id("order_tags") ); ?>" name="<?php echo esc_attr( $this->get_field_name("order_tags") ); ?>" value="<?php echo esc_attr( $instance["order_tags"] ); ?>" />
		</p>

		<hr>
		<h4>Tab Info</h4>

		<p>
			<input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id('tabs_category') ); ?>" name="<?php echo esc_attr( $this->get_field_name('tabs_category') ); ?>" <?php checked( (bool) $instance["tabs_category"], true ); ?>>
			<label for="<?php echo esc_attr( $this->get_field_id('tabs_category') ); ?>">Show categories</label>
		</p>
		<p>
			<input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id('tabs_date') ); ?>" name="<?php echo esc_attr( $this->get_field_name('tabs_date') ); ?>" <?php checked( (bool) $instance["tabs_date"], true ); ?>>
			<label for="<?php echo esc_attr( $this->get_field_id('tabs_date') ); ?>">Show dates</label>
		</p>

		<hr>

	</div>
<?php

}

}

/*  Register widget
/* ------------------------------------ */
if ( ! function_exists( 'hu_register_widget_tabs' ) ) {

	function hu_register_widget_tabs() {
		register_widget( 'AlxTabs' );
	}

}
add_action( 'widgets_init', 'hu_register_widget_tabs' );
