<?php
class recentproshortcode {

	var $build = 1;

	var $db;

	function __construct() {

		global $wpdb;

		$this->db =& $wpdb;

		if($this->db->blogid == 1) {
			// Only add the feed for the main site
			add_action('init', array(&$this, 'initialise_recentproshortcode') );
		}

		add_shortcode( 'globalproposts', array( &$this, 'display_pro_posts_shortcode') );

	}

	function recentproshortcode() {
		$this->__construct();
	}

	function initialise_recentproshortcode() {
		// In case we need it in future :)
	}

	function time_elapsed_string($datetime, $full = false) {
	    $now = new DateTime;
	    $ago = new DateTime($datetime);
	    $diff = $now->diff($ago);

	    $diff->w = floor($diff->d / 7);
	    $diff->d -= $diff->w * 7;

	    $string = array(
	        'y' => 'year',
	        'm' => 'month',
	        'w' => 'U',
	        'd' => 'D',
	        'h' => 'T',
	        'i' => 'M',
	        's' => 'S',
	    );
	    foreach ($string as $k => &$v) {
	        if ($diff->$k) {
	            $v = $diff->$k . ' ' . $v . ($diff->$k > 1 ? '' : '');
	        } else {
	            unset($string[$k]);
	        }
	    }

	    if (!$full) $string = array_slice($string, 0, 1);
	    return $string ? implode(', ', $string) . '' : 'lige nu';
	}

	function display_pro_posts($pro_level, $tmp_number,$tmp_title_characters = 0,$tmp_content_characters = 0,
		$tmp_title_content_divider = '<br />',$tmp_title_before,$tmp_title_after,$tmp_global_before,
		$tmp_global_after,$tmp_before,$tmp_after,$tmp_title_link = 'no',$tmp_show_avatars = 'yes',
		$tmp_avatar_size = 16, $posttype = 'post', $output = true) {

		global $network_query, $network_post, $wpdb;

// http://premium.wpmudev.org/forums/topic/restricting-specific-page-templates-within-prosites#post-652329

		$network_query = network_query_posts( array( 'post_type' => $posttype, 'posts_per_page' => $tmp_number ));

		$html = '';

		global $wpdb;
				$blog_id = $wpdb->blogid;
				$sql = "SELECT level FROM {$wpdb->base_prefix}pro_sites WHERE blog_ID = '$blog_id'";
				$level = $wpdb->get_var( $sql );
				if( $pro_level == 'all' ){
					$pro = $wpdb->get_results("SELECT * FROM {$wpdb->base_prefix}pro_sites");
				}else{
					$pro = $wpdb->get_results("SELECT * FROM {$wpdb->base_prefix}pro_sites WHERE level = {$pro_level}");
				}

				$temp = array();
				foreach( $pro as $p ){
					array_push( $temp, $p->blog_ID );
				}

	//		if ( $level == 2 ) {

			$html .= $tmp_global_before;

				while( network_have_posts() ) {

				network_the_post();

				if( ! in_array( $network_post->BLOG_ID, $temp ) ) continue;

				switch_to_blog( $network_post->BLOG_ID );

				//Get network blog post featured image
				$n_post = network_get_post();
				//	}
				$featured_image = get_the_post_thumbnail( $n_post->ID, 'misc-thumb-front' );
				//Network blog name
				$blogname = get_blog_option( $network_post->BLOG_ID, 'blogname' );

				restore_current_blog();
				$html .= $tmp_before;

					$html .= $tmp_title_before . '<a href="' . network_get_permalink()  . '"target="_blank" class="crop">';

					$the_title = network_get_the_title();

						$html .=  '<div id="npost-meta"><div class="blog-name">' . $blogname . '</div> <hr> <div id="net-post-title">' . substr($the_title,0,$tmp_title_characters) . '</div><div class="net-post-date"><i class="fa fa-clock-o" style="color: black;"></i>&nbsp;&nbsp;'. $this->time_elapsed_string($n_post->post_date).'</div></div>';

		        $tile_img = '';

		        if(!empty($featured_image)) {
		        	$tile_img =  $featured_image;

		        } else {
		        	$options = get_option( 'bpb_settings' );
	        	$tile_img = '<img src="' . plugins_url( '/images/wparm33w.png', dirname(__FILE__) ) .  '" >';
	        	$tile_img = '<img src="' .  get_option( $bpb_placehold_it , plugins_url( '/images/wparm33w.png', dirname(__FILE__) ) ).  '" >';
	        	$tile_img = '<img src="' . $options['bpb_btn_6'] .  '" >';
			        }

				if ( $tmp_title_characters > 0 ) {
					$html .=  $tile_img;

					$html .= $tmp_title_after;
				}

				$html .= $tmp_after;

			}
			$html .= $tmp_global_after;
//		}

		if($output) {
			echo $html;
		} else {
			return $html;
		}

	}

	function display_pro_posts_shortcode($atts, $content = null, $code = "") {

		$defaults = array(	'number'	=>	500,
							'title_characters' => 35,
							'content_characters' => 50,
							'title_content_divider' => '<br />',
							'title_before'	=>	'<div>',
							'title_after'	=>	'</div>',
							'global_before'	=>	'<ul>',
							'global_after'	=>	'</ul>',
							'before'	=>	'<li class="crop-square">',
							'after'	=>	'</a></li>',
							'title_link' => 'yes',
							'show_avatars' => 'no',
							'show_images' => 'no',
							'avatar_size' => 16,
							'posttype' => 'post',
							'pro_level' => 'all'
						);

		extract(shortcode_atts($defaults, $atts));

		$html = '';

		$html .= $this->display_pro_posts( $pro_level, $number, $title_characters, $content_characters, $title_content_divider, $title_before, $title_after, $global_before, $global_after, $before, $after, $title_link, $show_avatars, $avatar_size, $posttype, false);

		return $html;

	}

}

function display_pro_posts($pro_level, $tmp_number,$tmp_title_characters = 0,$tmp_content_characters = 0,$tmp_title_content_divider = '<br />',$tmp_title_before,$tmp_title_after,$tmp_global_before,$tmp_global_after,$tmp_before,$tmp_after,$tmp_title_link = 'no',$tmp_show_avatars = 'yes', $tmp_avatar_size = 16, $posttype = 'post', $output = true) {
	global $recentproshortcode;

	$recentproshortcode->display_pro_posts( $pro_level, $tmp_number, $tmp_title_characters, $tmp_content_characters, $tmp_title_content_divider, $tmp_title_before, $tmp_title_after, $tmp_global_before, $tmp_global_after, $tmp_before, $tmp_after, $tmp_title_link, $tmp_show_avatars, $tmp_avatar_size, $posttype, $output );
}

$recentproshortcode = new recentproshortcode();