<?php
/**
 * MS Framework
 *
 * @package    	MS Framework Library
 * @version 	1.2.1.573
 *
 * @author 		Michael Snoeren
 * @link 		https://snoerendevelopment.nl/
 * @license     GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
 */

// Deny direct access
defined('_JEXEC') or die;

class MSFrameworkFooter
{
	/**
	 * Class Variables
	 * @var 	Mixed
	 * @access 	Protected
	 */
	protected $extName 			= '';
	protected $extJEDUrl 		= '';
	protected $includeDonate 	= false;

	protected static $instance 	= null;

	/**
	 * Constructor
	 * @param 	String 	$name 	The name of the extension (Translatable)
	 * @param 	String 	$url 	The url to the JED page of this extension
	 * @param 	Boolean $incd 	Include the donation link? Default: true
	 * @access 	Public
	 * @return 	Void
	 */
	public function __construct($name, $url, $incd = true)
	{
		if (!empty($name)) {
			$this->extName 		= $name;
		}
		if (!empty($url)) {
			$this->extJEDUrl 	= $url;
		}
		$this->includeDonate 	= $incd;
	}

	/**
	 * Render a footer
	 * @access 	Public
	 * @return 	String
	 */
	public function render()
	{
		ob_start();

		echo '<div class="msf-footer text-center">';

		echo $this->renderTitle();
		echo $this->renderRate();
		echo $this->renderCopyright();

		if ($this->includeDonate) {
			echo $this->renderDonate();
		}

		echo '</div>';

		return ob_get_clean();
	}

	/**
	 * Render the title
	 * @access 	Protected
	 * @return 	String
	 */
	protected function renderTitle()
	{
		return $this->extName;
	}

	/**
	 * Render the rating row
	 * @access 	Protected
	 * @return 	String
	 */
	protected function renderRate()
	{
		if (empty($this->extJEDUrl)) {
			return '<br />';
		}

		ob_start();
		?><div class="msf-rate">
			<?php
			echo JText::sprintf(
				'PLG_MSFRAMEWORK_FOOTER_RATE',
				$this->extJEDUrl . '#reviews'
			);
			?>
		</div>
		<?php
		return ob_get_clean();
	}

	/**
	 * Render the copyright text
	 * @access 	Protected
	 * @return 	String
	 */
	protected function renderCopyright()
	{
		$newDate 				= (int) date('Y') !== 2016 ? ' - ' . date('Y') : '';
		return '<small>
			<a href="https://snoerendevelopment.nl/" target="_blank">Snoeren Development</a>
			&copy; 2016' . $newDate . '
		</small>';
	}

	/**
	 * Render the donation button
	 * @access 	Protected
	 * @return 	String
	 */
	protected function renderDonate()
	{
		return '<br /><small><a href="http://justa.beer/snoerendevelopment" target="_blank">Buy me a beer!</a></small>';
	}

	/**
	 * Set the footer instance
	 * @param 	Object 	$footer The footer instance
	 * @access 	Public
	 * @return 	Void
	 */
	public static function setInstance(MSFrameworkFooter $footer)
	{
		self::$instance 		= $footer;
	}

	/**
	 * Get the footer instance
	 * @param 	Object 	$footer The footer instance
	 * @access 	Public
	 * @return 	Object|Null
	 */
	public static function getInstance()
	{
		return self::$instance;
	}
}