<?php

/**
 *   * Name: Follow
 *   * Description: A simple form which allows you to enter an address and send a follow request
 */

namespace Zotlabs\Widget;


class Follow {

	function widget($args) {
		if(! local_channel())
			return '';

		$uid = \App::$channel['channel_id'];
		$r = q("select count(*) as total from abook where abook_channel = %d and abook_self = 0 ",
			intval($uid)
		);

		if($r)
			$total_channels = $r[0]['total'];

		$limit = service_class_fetch($uid,'total_channels');
		if($limit !== false) {
			$abook_usage_message = sprintf( t("You have %1$.0f of %2$.0f allowed connections."), $total_channels, $limit);
		}
		else {
			$abook_usage_message = '';
 		}

		return replace_macros(get_markup_template('follow.tpl'),array(
			'$connect' => t('Add New Connection'),
			'$desc' => t('Enter channel address'),
			'$hint' => t('Examples: bob@example.com, https://example.com/barbara'),
			'$follow' => t('Connect'),
			'$abook_usage_message' => $abook_usage_message
		));
	}
}