<?php
/****************************************************************************************\
**   JoomGallery 3                                                                      **
**   By: JoomGallery::ProjectTeam                                                       **
**   Copyright (C) 2008 - 2021  JoomGallery::ProjectTeam                                **
**   Based on: JoomGallery 1.0.0 by JoomGallery::ProjectTeam                            **
**   Released under GNU GPL Public License                                              **
**   License: http://www.gnu.org/copyleft/gpl.html or have a look                       **
**   at administrator/components/com_joomgallery/LICENSE.TXT                            **
\****************************************************************************************/

defined('JPATH_PLATFORM') or die;

/**
 * Renders a modal window button
 *
 * @package     Joomla.Libraries
 * @subpackage  Toolbar
 * @since       3.0
 */
class JToolbarButtonJoomPopup extends JToolbarButton
{
	/**
	 * Button type
	 *
	 * @var    string
	 */
	protected $_name = 'JoomPopup';

	/**
	 * Fetch the HTML for the button
	 *
	 * @param   string   $type     Unused string, formerly button type.
	 * @param   string   $name     Modal name, used to generate element ID
	 * @param   string   $text     The link text
	 * @param   string   $url      URL for popup
	 * @param   integer  $width    Width of popup
	 * @param   integer  $height   Height of popup
	 * @param   integer  $top      Top attribute.  [@deprecated  Unused, will be removed in 4.0]
	 * @param   integer  $left     Left attribute. [@deprecated  Unused, will be removed in 4.0]
	 * @param   string   $onClose  JavaScript for the onClose event.
	 * @param   string   $title    The title text
	 *
	 * @return  string  HTML string for the button
	 *
	 * @since   3.0
	 */
	public function fetchButton($type = 'Modal', $name = '', $text = '', $url = '', $width = 640, $height = 480, $top = 0, $left = 0,
		$onClose = '', $title = '', $id = '', $icon = 'out-2')
	{
		// If no $title is set, use the $text element
		if (strlen($title) == 0)
		{
			$title = $text;
		}

		$text = JText::_($text);
		$title = JText::_($title);
		$class = $this->fetchIconClass($icon);

		if ($icon == 'apply' || $icon == 'new')
		{
			$btnClass = 'btn btn-small btn-success modal';
			$iconWhite = ' icon-white';
		}
		else
		{
			$btnClass = 'btn btn-small modal';
			$iconWhite = '';
		}

		// If an ID is given we will display existing content in the popup
		// otherwise we will use the given URL for fetching content.
		if ($id)
		{
			$html = "<button class=\"" . $btnClass . "\" data-toggle=\"modal\" data-target=\"#" . $id . "\">\n";
			$html .= "<i class=\"" . $class . $iconWhite . "\">\n";
			$html .= "</i>\n";
			$html .= "$text\n";

			$html .= "</button>\n";

			JHtml::_('bootstrap.modal', $id);
		}
		else
		{
			$doTask = $this->_getCommand($url);

			$html = "<button class=\"" . $btnClass . "\" data-toggle=\"modal\" data-target=\"#modal-" . $name . "\">\n";
			$html .= "<i class=\"" . $class . $iconWhite . "\">\n";
			$html .= "</i>\n";
			$html .= "$text\n";

			$html .= "</button>\n";

			// Build the options array for the modal
			$params = array();
			$params['title']  = $title;
			$params['url']    = $doTask;
			$params['height'] = $height;
			$params['width']  = $width;
			$html .= JHtml::_('bootstrap.renderModal', 'modal-' . $name, $params);

			// If an $onClose event is passed, add it to the modal JS object
			if (strlen($onClose) >= 1)
			{
				$html .= "<script>\n";
				$html .= "jQuery('#modal-" . $name . "').on('hide', function () {\n";
				$html .= $onClose . ";\n";
				$html .= "}";
				$html .= ");";
				$html .= "</script>\n";
			}
		}

		return $html;
	}

	/**
	 * Get the button id
	 *
	 * @param   string  $type  Button type
	 * @param   string  $name  Button name
	 *
	 * @return  string	Button CSS Id
	 *
	 * @since   3.0
	 */
	public function fetchId($type, $name)
	{
		return $this->_parent->getName() . '-' . "popup-$name";
	}

	/**
	 * Get the JavaScript command for the button
	 *
	 * @param   string  $url  URL for popup
	 *
	 * @return  string  JavaScript command string
	 *
	 * @since   3.0
	 */
	private function _getCommand($url)
	{
		if (substr($url, 0, 4) !== 'http')
		{
			$url = JURI::base() . $url;
		}

		return $url;
	}
}