<?php

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namespace Nextend\SmartSlider3\BackupSlider;

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use Nextend\Framework\Asset\AssetManager;

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use Nextend\Framework\Asset\Builder\BuilderCss;

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use Nextend\Framework\Asset\Builder\BuilderJs;

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use Nextend\Framework\Asset\Predefined;

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use Nextend\Framework\Data\Data;

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use Nextend\Framework\Filesystem\Filesystem;

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use Nextend\Framework\Image\ImageManager;

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use Nextend\Framework\Misc\Zip\Creator;

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use Nextend\Framework\Model\Section;

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use Nextend\Framework\PageFlow;

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use Nextend\Framework\Pattern\MVCHelperTrait;

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use Nextend\Framework\Platform\Platform;

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use Nextend\Framework\ResourceTranslator\ResourceTranslator;

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use Nextend\Framework\Url\Url;

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use Nextend\Framework\View\Html;

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use Nextend\SmartSlider3\Application\ApplicationSmartSlider3;

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use Nextend\SmartSlider3\Application\Model\ModelGenerator;

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use Nextend\SmartSlider3\Application\Model\ModelSliders;

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use Nextend\SmartSlider3\Application\Model\ModelSlidersXRef;

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use Nextend\SmartSlider3\Application\Model\ModelSlides;

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use Nextend\SmartSlider3\Renderable\Component\ComponentCol;

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use Nextend\SmartSlider3\Renderable\Component\ComponentContent;

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use Nextend\SmartSlider3\Renderable\Component\ComponentLayer;

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use Nextend\SmartSlider3\Renderable\Component\ComponentRow;

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use Nextend\SmartSlider3\Slider\SliderParams;

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use Nextend\SmartSlider3\Slider\SliderType\SliderTypeFactory;

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use Nextend\SmartSlider3\Widget\AbstractWidget;

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use Nextend\SmartSlider3\Widget\WidgetGroupFactory;

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use Nextend\SmartSlider3Pro\Renderable\Component\ComponentGroup;

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class ExportSlider {

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use MVCHelperTrait;

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private $uniqueCounter = 1;

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/**

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* @var BackupData

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*/

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private $backup;

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private $sliderId = 0;

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public $images = array(), $visuals = array();

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private $files, $usedNames = array(), $imageTranslation = array();

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public function __construct($MVCHelper, $sliderId) {

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$this->setMVCHelper($MVCHelper);

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$this->sliderId = $sliderId;

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}

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public function create($saveAsFile = false) {

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$this->backup = new BackupData();

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$slidersModel = new ModelSliders($this);

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if ($this->backup->slider = $slidersModel->get($this->sliderId)) {

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$zip = new Creator();

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if (empty($this->backup->slider['type'])) {

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$this->backup->slider['type'] = 'simple';

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}

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self::addImage($this->backup->slider['thumbnail']);

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$this->backup->slider['params'] = new SliderParams($this->backup->slider['id'], $this->backup->slider['type'], $this->backup->slider['params'], true);

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if ($this->backup->slider['type'] == 'group') {

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$xref = new ModelSlidersXRef($this);

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$sliders = $xref->getSliders($this->backup->slider['id'], 'published');

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foreach ($sliders as $k => $slider) {

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$export = new self($this->MVCHelper, $slider['slider_id']);

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$fileName = $export->create(true);

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$zip->addFile(file_get_contents($fileName), 'sliders/' . $k . '.ss3');

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unlink($fileName);

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}

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} else {

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$slidesModel = new ModelSlides($this);

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$this->backup->slides = $slidesModel->getAll($this->backup->slider['id']);

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$sliderType = SliderTypeFactory::getType($this->backup->slider['type']);

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$sliderType->export($this, $this->backup->slider);

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/** @var AbstractWidget[] $enabledWidgets */

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$enabledWidgets = array();

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$widgetGroups = WidgetGroupFactory::getGroups();

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$params = $this->backup->slider['params'];

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foreach ($widgetGroups as $groupName => $group) {

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$widgetName = $params->get('widget' . $groupName);

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if ($widgetName && $widgetName != 'disabled') {

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$widget = $group->getWidget($widgetName);

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if ($widget) {

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$enabledWidgets[$groupName] = $widget;

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}

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}

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}

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foreach ($enabledWidgets as $k => $widget) {

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$params->fillDefault($widget->getDefaults());

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$widget->prepareExport($this, $params);

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}

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for ($i = 0; $i < count($this->backup->slides); $i++) {

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$slide = $this->backup->slides[$i];

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self::addImage($slide['thumbnail']);

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$slide['params'] = new Data($slide['params'], true);

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self::addImage($slide['params']->get('backgroundImage'));

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self::addImage($slide['params']->get('ligthboxImage'));

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if ($slide['params']->has('link')) {

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// Compatibility fix for the old SS3 import files

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self::addLightbox($slide['params']->get('link'));

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}

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if ($slide['params']->has('href')) {

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self::addLightbox($slide['params']->get('href'));

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}

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$layers = json_decode($slide['slide'], true);

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$this->prepareLayer($layers);

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if (!empty($slide['generator_id'])) {

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$generatorModel = new ModelGenerator($this);

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$this->backup->generators[] = $generatorModel->get($slide['generator_id']);

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}

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}

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}

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$this->images = array_unique($this->images);

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$this->visuals = array_unique($this->visuals);

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foreach ($this->images as $image) {

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$this->backup->NextendImageManager_ImageData[$image] = ImageManager::getImageData($image, true);

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if ($this->backup->NextendImageManager_ImageData[$image]) {

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self::addImage($this->backup->NextendImageManager_ImageData[$image]['tablet']['image']);

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self::addImage($this->backup->NextendImageManager_ImageData[$image]['mobile']['image']);

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} else {

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unset($this->backup->NextendImageManager_ImageData[$image]);

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}

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}

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$this->images = array_unique($this->images);

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$usedNames = array();

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foreach ($this->images as $image) {

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$file = ResourceTranslator::toPath($image);

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if (Filesystem::fileexists($file)) {

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$fileName = strtolower(basename($file));

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while (in_array($fileName, $usedNames)) {

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$fileName = $this->uniqueCounter . $fileName;

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$this->uniqueCounter++;

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}

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$usedNames[] = $fileName;

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$this->backup->imageTranslation[$image] = $fileName;

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$zip->addFile(file_get_contents($file), 'images/' . $fileName);

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}

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}

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foreach ($this->visuals as $visual) {

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$this->backup->visuals[] = Section::getById($visual);

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}

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$zip->addFile(serialize($this->backup), 'data');

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if (!$saveAsFile) {

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PageFlow::cleanOutputBuffers();

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header('Content-disposition: attachment; filename*=UTF-8\'\'' . rawurlencode($this->backup->slider['title'] . '.ss3'));

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header('Content-type: application/zip');

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// PHPCS - contains binary zip data, so nothing to escape

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echo $zip->file(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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PageFlow::exitApplication();

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} else {

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$file = $this->sliderId . '-' . preg_replace('/[^a-zA-Z0-9_-]/', '', $this->backup->slider['title']) . '.ss3';

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$folder = Platform::getPublicDirectory();

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$folder .= '/export/';

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if (!Filesystem::existsFolder($folder)) {

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Filesystem::createFolder($folder);

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}

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Filesystem::createFile($folder . $file, $zip->file());

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return $folder . $file;

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}

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}

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}

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/**

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* @param array $layers

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*/

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public function prepareLayer($layers) {

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foreach ($layers as $layer) {

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if (isset($layer['type'])) {

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switch ($layer['type']) {

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case 'content':

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ComponentContent::prepareExport($this, $layer);

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break;

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case 'row':

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ComponentRow::prepareExport($this, $layer);

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break;

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case 'col':

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ComponentCol::prepareExport($this, $layer);

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break;

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case 'group':

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$this->prepareLayer($layer['layers']);

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break;

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default:

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ComponentLayer::prepareExport($this, $layer);

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}

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} else {

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ComponentLayer::prepareExport($this, $layer);

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}

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}

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}

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public function createHTML($isZIP = true) {

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Platform::setIsAdmin(false); //Some features are disabled on the admin area

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$this->files = array();

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PageFlow::cleanOutputBuffers();

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AssetManager::createStack();

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Predefined::frontend(true);

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ob_start();

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$applicationTypeFrontend = ApplicationSmartSlider3::getInstance()

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->getApplicationTypeFrontend();

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$applicationTypeFrontend->process('slider', 'display', false, array(

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'sliderID' => $this->sliderId,

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'usage' => 'Export as HTML'

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));

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$slidersModel = new ModelSliders($this);

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$slider = $slidersModel->get($this->sliderId);

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$sliderHTML = ob_get_clean();

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$headHTML = '';

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$css = AssetManager::getCSS(true);

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foreach ($css['url'] as $url) {

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$headHTML .= Html::style($url, true, array(

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'media' => 'screen, print'

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)) . "\n";

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}

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array_unshift($css['files'], ResourceTranslator::toPath('$ss3-frontend$/dist/normalize.min.css'));

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foreach ($css['files'] as $file) {

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if (file_exists($file)) {

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$headHTML .= $this->addCSSFile($file);

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} else {

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}

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}

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if ($css['inline'] != '') {

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$headHTML .= Html::style($css['inline']) . "\n";

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}

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$js = AssetManager::getJs(true);

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if ($js['globalInline'] != '') {

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$headHTML .= Html::script($js['globalInline']) . "\n";

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}

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foreach ($js['url'] as $url) {

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$headHTML .= Html::scriptFile($url) . "\n";

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}

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foreach ($js['files'] as $file) {

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$path = 'js/' . basename($file);

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if (file_exists($file)) {

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$this->files[$path] = file_get_contents($file);

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} else {

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}

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$headHTML .= Html::scriptFile($path) . "\n";

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}

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if ($js['inline'] != '') {

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$headHTML .= Html::script($js['inline']) . "\n";

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}

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$sliderHTML = preg_replace_callback('/(src|srcset)=["|\'](.*?)["|\']/i', array(

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$this,

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'replaceHTMLImage'

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), $sliderHTML);

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$sliderHTML = preg_replace_callback('/url\(\s*([\'"]|(&#039;))?(\S*\.(?:jpe?g|gif|png))([\'"]|(&#039;))?\s*\)[^;}]*?/i', array(

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$this,

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'replaceHTMLBGImage'

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), $sliderHTML);

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$sliderHTML = preg_replace_callback('/(data-href)=["|\'](.*?)["|\']/i', array(

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$this,

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'replaceHTMLImage'

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), $sliderHTML);

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$sliderHTML = preg_replace_callback('/(srcset)=["|\'](.*?)["|\']/i', array(

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$this,

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'replaceHTMLRetinaImage'

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), $sliderHTML);

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$sliderHTML = preg_replace_callback('/(data-n2-lightbox-urls)=["|\'](.*?)["|\']/i', array(

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$this,

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'replaceLightboxImages'

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), $sliderHTML);

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$sliderHTML = preg_replace_callback('/(data-n2-lightbox)=["|\'](.*?)["|\']/i', array(

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$this,

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'replaceHTMLImageHrefLightbox'

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), $sliderHTML);

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$headHTML = preg_replace_callback('/"([^"]*?\.(jpg|png|gif|jpeg|webp|svg|mp4))"/i', array(

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$this,

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'replaceJSON'

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), $headHTML);

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$headHTML = preg_replace_callback('/(--n2bgimage:URL\(")(.*?)("\);)/i', array(

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$this,

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'replaceCssBGImage'

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), $headHTML);

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$this->files['index.html'] = "<!doctype html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n<meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge, chrome=1\">\n<title>" . $slider['title'] . "</title>\n" . $headHTML . "</head>\n<body>\n" . $sliderHTML . "</body>\n</html>";

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if (!$isZIP) {

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return $this->files;

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}

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$zip = new Creator();

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foreach ($this->files as $path => $content) {

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$zip->addFile($content, $path);

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}

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PageFlow::cleanOutputBuffers();

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header('Content-disposition: attachment; filename*=UTF-8\'\'' . rawurlencode($slider['title'] . '.zip'));

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header('Content-type: application/zip');

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// PHPCS - contains binary zip data, so nothing to escape

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echo $zip->file(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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Platform::setIsAdmin(false); // Restore admin area

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PageFlow::exitApplication();

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}

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private static function addProtocol($image) {

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if (substr($image, 0, 2) == '//') {

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return Url::addScheme($image);

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}

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return $image;

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}

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public function replaceHTMLImage($found) {

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$path = Filesystem::absoluteURLToPath(self::addProtocol($found[2]));

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if (substr($path, 0, 5) === "data:") {

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return $found[0];

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}

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if (strpos($path, Filesystem::getBasePath()) !== 0) {

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$imageUrl = Url::relativetoabsolute($path);

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$path = Filesystem::absoluteURLToPath($imageUrl);

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}

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if ($path == $found[2]) {

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return $found[0];

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}

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if (Filesystem::fileexists($path)) {

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if (!isset($this->imageTranslation[$path])) {

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$fileName = strtolower(basename($path));

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while (in_array($fileName, $this->usedNames)) {

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$fileName = $this->uniqueCounter . $fileName;

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$this->uniqueCounter++;

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}

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$this->usedNames[] = $fileName;

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$this->files['images/' . $fileName] = file_get_contents($path);

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$this->imageTranslation[$path] = $fileName;

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} else {

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$fileName = $this->imageTranslation[$path];

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}

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return str_replace($found[2], 'images/' . $fileName, $found[0]);

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} else {

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return $found[0];

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}

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}

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public function replaceHTMLImageHrefLightbox($found) {

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return $this->replaceHTMLImage($found);

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}

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public function replaceLightboxImages($found) {

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$images = explode(',', $found[2]);

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foreach ($images as $k => $image) {

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$images[$k] = $this->replaceHTMLImage(array(

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$image,

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'',

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$image

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));

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}

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return 'data-n2-lightbox-urls="' . implode(',', $images) . '"';

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}

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public function replaceHTMLRetinaImage($found) {

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$srcset = $found[0];

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$replacedImages = array();

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$explodedSrcs = explode(',', $found[2]);

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foreach ($explodedSrcs as $explodedSrc) {

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$exploded = explode(' ', $explodedSrc);

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$replacedImage = $this->replaceHTMLImage(array(

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$exploded[0],

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'',

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$exploded[0]

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));

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$replacedImages[] = $replacedImage . (count($exploded) > 1 ? ' ' . $exploded[1] : '');

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}

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if (!empty($replacedImages)) {

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$srcset = $found[1] . '="' . implode(',', $replacedImages) . '"';

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}

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return $srcset;

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}

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public function replaceHTMLBGImage($found) {

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$path = $this->replaceHTMLImage(array(

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$found[3],

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'',

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$found[3]

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));

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return str_replace($found[3], $path, $found[0]);

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}

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public function replaceCssBGImage($found) {

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if (substr($found[2], 0, 9) !== 'http:\/\/' && substr($found[2], 0, 10) !== 'https:\/\/' && substr($found[2], 0, 5) !== 'data:') {

[452] Fix | Delete

return $found[1] . '..\/' . $found[2] . $found[3];

[453] Fix | Delete

}

[454] Fix | Delete

[455] Fix | Delete

return $found[0];

[456] Fix | Delete

}

[457] Fix | Delete

[458] Fix | Delete

public function replaceJSON($found) {

[459] Fix | Delete

$image = ResourceTranslator::toUrl(str_replace('\\/', '/', $found[1]));

[460] Fix | Delete

$path = $this->replaceHTMLImage(array(

[461] Fix | Delete

$image,

[462] Fix | Delete

'',

[463] Fix | Delete

$image

[464] Fix | Delete

));

[465] Fix | Delete

[466] Fix | Delete

return str_replace($found[1], str_replace('/', '\\/', $path), $found[0]);

[467] Fix | Delete

}

[468] Fix | Delete

[469] Fix | Delete

public function addImage($image) {

[470] Fix | Delete

if (!empty($image)) {

[471] Fix | Delete

$this->images[] = $image;

[472] Fix | Delete

}

[473] Fix | Delete

}

[474] Fix | Delete

[475] Fix | Delete

public function addLightbox($url) {

[476] Fix | Delete

preg_match('/^([a-zA-Z]+)\[(.*)]/', $url, $matches);

[477] Fix | Delete

if (!empty($matches)) {

[478] Fix | Delete

if ($matches[1] == 'lightbox') {

[479] Fix | Delete

$data = json_decode($matches[2]);

[480] Fix | Delete

if ($data) {

[481] Fix | Delete

foreach ($data->urls as $image) {

[482] Fix | Delete

$this->addImage($image);

[483] Fix | Delete

}

[484] Fix | Delete

}

[485] Fix | Delete

}

[486] Fix | Delete

}

[487] Fix | Delete

}

[488] Fix | Delete

[489] Fix | Delete

public function addVisual($id) {

[490] Fix | Delete

if (is_numeric($id) && $id > 10000) {

[491] Fix | Delete

$this->visuals[] = $id;

[492] Fix | Delete

}

[493] Fix | Delete

}

[494] Fix | Delete

[495] Fix | Delete

private $basePath;

[496] Fix | Delete

private $baseUrl;

[497] Fix | Delete

[498] Fix | Delete

private function addCSSFile($file) {

[499] Fix | Delete