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Current File : /home/jlgagfroyt/www/plugins/system/modals/src/Document.php

<?php
/**
 * @package         Modals
 * @version         11.11.1
 * 
 * @author          Peter van Westen <info@regularlabs.com>
 * @link            http://regularlabs.com
 * @copyright       Copyright © 2022 Regular Labs All Rights Reserved
 * @license         http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 */

namespace RegularLabs\Plugin\System\Modals;

defined('_JEXEC') or die;

use Joomla\CMS\Factory as JFactory;
use Joomla\CMS\HTML\HTMLHelper as JHtml;
use Joomla\CMS\Language\Text as JText;
use Joomla\CMS\Router\Route as JRoute;
use RegularLabs\Library\Document as RL_Document;
use RegularLabs\Library\RegEx as RL_RegEx;

class Document
{
    public static function addPrint($url)
    {
        $url = explode('#', $url, 2);

        $url[0] .= (strpos($url[0], '?') === false) ? '?print=1' : '&amp;print=1';

        $url = implode('#', $url);

        return $url;
    }

    public static function addUrlAttributes($url, $iframe = false, $fullpage = false, $print = false)
    {
        $url = explode('#', $url, 2);

        if (substr($url[0], 0, 4) != 'http'
            && strpos($url[0], 'index.php') === 0
            && strpos($url[0], '/') === false
        )
        {
            $url[0] = JRoute::_($url[0]);
        }

        $url[0] = self::setUrlAttribute($url[0], 'ml');

        if ($iframe)
        {
            $url[0] = self::setUrlAttribute($url[0], 'iframe');
        }

        if ($fullpage)
        {
            $url[0] = self::setUrlAttribute($url[0], 'fullpage');
        }

        if ($print)
        {
            $url[0] = self::setUrlAttribute($url[0], 'print');
        }

        $url = implode('#', $url);

        return $url;
    }

    public static function loadStylesAndScripts(&$buffer)
    {
        // do not load scripts/styles on feeds or print pages
        if (RL_Document::isFeed() || JFactory::getApplication()->input->getInt('print', 0))
        {
            return;
        }

        $params = Params::get();

        if (JFactory::getApplication()->input->getInt('ml', 0) && $params->add_redirect)
        {
            self::addRedirectScript($buffer);

            return;
        }

        if ($params->load_jquery)
        {
            JHtml::_('jquery.framework');
        }

        $defaults             = self::getDefaults();
        $defaults['current']  = JText::sprintf('MDL_MODALTXT_CURRENT', '{current}', '{total}');
        $defaults['previous'] = JText::_('MDL_MODALTXT_PREVIOUS');
        $defaults['next']     = JText::_('MDL_MODALTXT_NEXT');
        $defaults['close']    = JText::_('MDL_MODALTXT_CLOSE');
        $defaults['xhrError'] = JText::_('MDL_MODALTXT_XHRERROR');
        $defaults['imgError'] = JText::_('MDL_MODALTXT_IMGERROR');

        $options = [
            'class'                        => $params->class ?: 'modals',
            'defaults'                     => $defaults,
            'auto_correct_size'            => (int) $params->auto_correct_size,
            'auto_correct_size_delay'      => (int) $params->auto_correct_size_delay,
        ];

        RL_Document::scriptOptions($options, 'Modals');

        JHtml::script('modals/jquery.touchSwipe.min.js', false, true);
        RL_Document::script('modals/jquery.modals.min.js', ($params->media_versioning ? '11.11.1' : ''), [], [], $params->load_jquery);
        RL_Document::script('modals/script.min.js', ($params->media_versioning ? '11.11.1' : ''), [], [], $params->load_jquery);

        if ($params->load_stylesheet)
        {
            RL_Document::style('modals/' . $params->style . '.min.css', ($params->media_versioning ? '11.11.1' : ''));
        }
    }

    public static function removeHeadStuff(&$html)
    {
        // Don't remove if modals class is found
        if (RL_RegEx::match('class="[^"]*modal_link', $html))
        {
            return;
        }

        // remove style and script if no items are found
        RL_Document::removeScriptsStyles($html, 'Modals');
        RL_Document::removeScriptsOptions($html, 'Modals');
    }

    public static function setTemplate()
    {
        $params = Params::get();

        JFactory::getApplication()->input->set('tmpl', JFactory::getApplication()->input->getWord('tmpl', $params->tmpl));
    }

    public static function setUrlAttribute($url, $key)
    {
        if (strpos($url, $key . '=1') !== false)
        {
            return $url;
        }

        return $url
            . (strpos($url, '?') === false ? '?' : '&amp;')
            . $key . '=1';
    }

    private static function addRedirectScript(&$buffer)
    {
        // Add redirect script
        $script =
            ";if( parent.location.href === window.location.href ) {
                loc = window.location.href.replace(/(\?|&)ml=1(&iframe=1(&fullpage=1)?)?(&|$)/, '$1');
                loc = loc.replace(/(\?|&)$/, '');
                if(parent.location.href !== loc) {
                    parent.location.href = loc;
                }
            }";

        if (JFactory::getApplication()->input->get('iframe'))
        {
            RL_Document::scriptDeclaration($script);

            return;
        }

        $buffer = '<script type="text/javascript">' . $script . '</script>'
            . $buffer;
    }

    private static function getDefaults()
    {
        $params = Params::get();

        $keyvals = [
            'opacity'        => 0.9,
            'width'          => '',
            'height'         => '',
            'initialWidth'   => 600,
            'initialHeight'  => 450,
            'maxWidth'       => false,
            'maxHeight'      => false,
            'retinaImage'    => false,
            'retinaUrl'      => false,
            'retinaSuffix'   => '@2x.$1',
        ];

        $defaults = [];

        foreach ($keyvals as $key => $default)
        {
            $param_key = strtolower($key);

            if ( ! isset($params->{$param_key}) || $params->{$param_key} == $default)
            {
                continue;
            }

            $val = $params->{$param_key};

            $defaults[$key] = $val;
        }

        return $defaults;
    }
}