Show sponsored seats on the main account page in PMPro settings and other selected pages that contain the [pmpro_account] shortcode.

pmprosm_additional_account_pages.php

/*
  Show sponsored seats on the account page in PMPro settings and on other selected pages.
  Useful for multi-language sites that have different account pages per language.
  Requires PMPro and Sponsored Seats Add On.
*/
function my_pmprosm_the_content_account_page($content)
{
	global $post, $pmpro_pages, $current_user, $wpdb;
  
  /* 
    An array of post IDs for any additional account pages.
  */ 
  $account_pages = array( 1, 2 );
  
	if(!is_admin() && ( $post->ID == $pmpro_pages['account']  || in_array($post->ID, $account_pages) ))
	{
		//what's their code?
		$code_id = pmprosm_getCodeByUserID($current_user->ID);
		$pmprosm_values = pmprosm_getValuesByMainLevel($current_user->membership_level->ID);
		
		if(!empty($code_id) && !empty($pmprosm_values))
		{			
			$code = $wpdb->get_row("SELECT * FROM $wpdb->pmpro_discount_codes WHERE id = '" . esc_sql($code_id) . "' LIMIT 1");
			
			if(!is_array($pmprosm_values['sponsored_level_id']))
				$sponsored_level_ids = array($pmprosm_values['sponsored_level_id']);
			else
				$sponsored_level_ids = $pmprosm_values['sponsored_level_id'];	
			
			//no sponsored levels to use codes for
			if(empty($sponsored_level_ids) || empty($sponsored_level_ids[0]))
				return $content;
			
			//no uses for this code
			if(empty($code->uses))
				return $content;
			
			$code_urls = array();
			$pmpro_levels = pmpro_getAllLevels(false, true);
			foreach($sponsored_level_ids as $sponsored_level_id)
			{
				$level_name = $pmpro_levels[$sponsored_level_id]->name;
				$code_urls[] = array("name"=>$level_name, "url"=>pmpro_url("checkout", "?level=" . $sponsored_level_id . "&discount_code=" . $code->code));
			}
					
			ob_start();
			
			$limit = 1;
			if(isset($pmprosm_values['max_seats']))
				$limit = $pmprosm_values['max_seats'];
			
			//get members
			$member_ids = pmprosm_getChildren($current_user->ID);
			?>
			<div id="pmpro_account-sponsored" class="pmpro_box">	
				 
				<h3><?php _e("Sponsored Members", "pmpro_sponsored_members");?></h3>
				
				<p><?php printf(__("Give this code to your sponsored members to use at checkout: <strong>%s</strong></p>", "pmpro_sponsored_members"), $code->code);?>
				<?php if(count($code_urls) > 1) { ?>
					<p><?php _e("Or provide one of these direct links to register:", "pmpro_sponsored_members");?></p>
				<?php } else { ?>
					<p><?php _e("Or provide this direct link to register:", "pmpro_sponsored_members");?></p>
				<?php } ?>
				
				<ul>
					<?php foreach($code_urls as $code_url) { ?>
						<li><?php echo $code_url['name'];?>: <strong><a target="_blank" href="<?php echo $code_url['url'];?>"><?php echo $code_url['url'];?></a></strong></li>
					<?php } ?>
				</ul>
				
				<div class="pmpro_message pmpro_default">
					<?php if(empty($code->uses)) { ?>
						<?php _e("This code has unlimited uses.", "pmpro_sponsored_members");?>
					<?php } else { ?>
						<?php printf(__("%s/%s uses.", "pmpro_sponsored_members"), count($member_ids), $code->uses);?>
					<?php } ?>
				</div>
				
				<?php if(!empty($member_ids)) { ?>
				<p><strong><?php __("Your Sponsored Members", "pmpro_sponsored_members");?></strong></p>
				<ul>
				<?php
					
					foreach($member_ids as $member_id)
					{
						$member = get_userdata($member_id);
						if(empty($member))
							continue;
						?>
						<li><?php echo $member->display_name;?></li>
						<?php
					}
				?>
				</ul>
				<?php } ?>
			</div> <!-- end pmpro_account-sponsored -->
			<?php
			
			$temp_content = ob_get_contents();
			ob_end_clean();
					
			$content = str_replace('<!-- end pmpro_account-profile -->', '<!-- end pmpro_account-profile -->' . $temp_content, $content);
		}			
	}
	
	return $content;
}
add_filter("the_content", "my_pmprosm_the_content_account_page", 30);

function remove_pmprosm_the_content_filter(){
  remove_filter("the_content", "pmprosm_the_content_account_page", 30);
}
add_action('plugins_loaded', 'remove_pmprosm_the_content_filter');