<?php
namespace Nextend\SmartSlider3\BackupSlider;
use Nextend\Framework\Asset\AssetManager;
use Nextend\Framework\Asset\Builder\BuilderCss;
use Nextend\Framework\Asset\Builder\BuilderJs;
use Nextend\Framework\Asset\Predefined;
use Nextend\Framework\Data\Data;
use Nextend\Framework\Filesystem\Filesystem;
use Nextend\Framework\Image\ImageManager;
use Nextend\Framework\Misc\Zip\Creator;
use Nextend\Framework\Model\Section;
use Nextend\Framework\PageFlow;
use Nextend\Framework\Pattern\MVCHelperTrait;
use Nextend\Framework\Platform\Platform;
use Nextend\Framework\ResourceTranslator\ResourceTranslator;
use Nextend\Framework\Url\Url;
use Nextend\Framework\View\Html;
use Nextend\SmartSlider3\Application\ApplicationSmartSlider3;
use Nextend\SmartSlider3\Application\Model\ModelGenerator;
use Nextend\SmartSlider3\Application\Model\ModelSliders;
use Nextend\SmartSlider3\Application\Model\ModelSlidersXRef;
use Nextend\SmartSlider3\Application\Model\ModelSlides;
use Nextend\SmartSlider3\Renderable\Component\ComponentCol;
use Nextend\SmartSlider3\Renderable\Component\ComponentContent;
use Nextend\SmartSlider3\Renderable\Component\ComponentLayer;
use Nextend\SmartSlider3\Renderable\Component\ComponentRow;
use Nextend\SmartSlider3\Slider\SliderParams;
use Nextend\SmartSlider3\Slider\SliderType\SliderTypeFactory;
use Nextend\SmartSlider3\Widget\AbstractWidget;
use Nextend\SmartSlider3\Widget\WidgetGroupFactory;
use Nextend\SmartSlider3Pro\Renderable\Component\ComponentGroup;
class ExportSlider {
use MVCHelperTrait;
private $uniqueCounter = 1;
/**
* @var BackupData
*/
private $backup;
private $sliderId = 0;
public $images = array(), $visuals = array();
private $files, $usedNames = array(), $imageTranslation = array();
public function __construct($MVCHelper, $sliderId) {
$this->setMVCHelper($MVCHelper);
$this->sliderId = $sliderId;
}
public function create($saveAsFile = false) {
$this->backup = new BackupData();
$slidersModel = new ModelSliders($this);
if ($this->backup->slider = $slidersModel->get($this->sliderId)) {
$zip = new Creator();
if (empty($this->backup->slider['type'])) {
$this->backup->slider['type'] = 'simple';
}
self::addImage($this->backup->slider['thumbnail']);
$this->backup->slider['params'] = new SliderParams($this->backup->slider['id'], $this->backup->slider['type'], $this->backup->slider['params'], true);
if ($this->backup->slider['type'] == 'group') {
$xref = new ModelSlidersXRef($this);
$sliders = $xref->getSliders($this->backup->slider['id'], 'published');
foreach ($sliders as $k => $slider) {
$export = new self($this->MVCHelper, $slider['slider_id']);
$fileName = $export->create(true);
$zip->addFile(file_get_contents($fileName), 'sliders/' . $k . '.ss3');
unlink($fileName);
}
} else {
$slidesModel = new ModelSlides($this);
$this->backup->slides = $slidesModel->getAll($this->backup->slider['id']);
$sliderType = SliderTypeFactory::getType($this->backup->slider['type']);
$sliderType->export($this, $this->backup->slider);
/** @var AbstractWidget[] $enabledWidgets */
$enabledWidgets = array();
$widgetGroups = WidgetGroupFactory::getGroups();
$params = $this->backup->slider['params'];
foreach ($widgetGroups as $groupName => $group) {
$widgetName = $params->get('widget' . $groupName);
if ($widgetName && $widgetName != 'disabled') {
$widget = $group->getWidget($widgetName);
if ($widget) {
$enabledWidgets[$groupName] = $widget;
}
}
}
foreach ($enabledWidgets as $k => $widget) {
$params->fillDefault($widget->getDefaults());
$widget->prepareExport($this, $params);
}
for ($i = 0; $i < count($this->backup->slides); $i++) {
$slide = $this->backup->slides[$i];
self::addImage($slide['thumbnail']);
$slide['params'] = new Data($slide['params'], true);
self::addImage($slide['params']->get('backgroundImage'));
self::addImage($slide['params']->get('ligthboxImage'));
if ($slide['params']->has('link')) {
// Compatibility fix for the old SS3 import files
self::addLightbox($slide['params']->get('link'));
}
if ($slide['params']->has('href')) {
self::addLightbox($slide['params']->get('href'));
}
$layers = json_decode($slide['slide'], true);
$this->prepareLayer($layers);
if (!empty($slide['generator_id'])) {
$generatorModel = new ModelGenerator($this);
$this->backup->generators[] = $generatorModel->get($slide['generator_id']);
}
}
}
$this->images = array_unique($this->images);
$this->visuals = array_unique($this->visuals);
foreach ($this->images as $image) {
$this->backup->NextendImageManager_ImageData[$image] = ImageManager::getImageData($image, true);
if ($this->backup->NextendImageManager_ImageData[$image]) {
self::addImage($this->backup->NextendImageManager_ImageData[$image]['tablet']['image']);
self::addImage($this->backup->NextendImageManager_ImageData[$image]['mobile']['image']);
} else {
unset($this->backup->NextendImageManager_ImageData[$image]);
}
}
$this->images = array_unique($this->images);
$usedNames = array();
foreach ($this->images as $image) {
$file = ResourceTranslator::toPath($image);
if (Filesystem::fileexists($file)) {
$fileName = strtolower(basename($file));
while (in_array($fileName, $usedNames)) {
$fileName = $this->uniqueCounter . $fileName;
$this->uniqueCounter++;
}
$usedNames[] = $fileName;
$this->backup->imageTranslation[$image] = $fileName;
$zip->addFile(file_get_contents($file), 'images/' . $fileName);
}
}
foreach ($this->visuals as $visual) {
$this->backup->visuals[] = Section::getById($visual);
}
$zip->addFile(serialize($this->backup), 'data');
if (!$saveAsFile) {
PageFlow::cleanOutputBuffers();
header('Content-disposition: attachment; filename*=UTF-8\'\'' . rawurlencode($this->backup->slider['title'] . '.ss3'));
header('Content-type: application/zip');
// PHPCS - contains binary zip data, so nothing to escape
echo $zip->file(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
PageFlow::exitApplication();
} else {
$file = $this->sliderId . '-' . preg_replace('/[^a-zA-Z0-9_-]/', '', $this->backup->slider['title']) . '.ss3';
$folder = Platform::getPublicDirectory();
$folder .= '/export/';
if (!Filesystem::existsFolder($folder)) {
Filesystem::createFolder($folder);
}
Filesystem::createFile($folder . $file, $zip->file());
return $folder . $file;
}
}
}
/**
* @param array $layers
*/
public function prepareLayer($layers) {
foreach ($layers as $layer) {
if (isset($layer['type'])) {
switch ($layer['type']) {
case 'content':
ComponentContent::prepareExport($this, $layer);
break;
case 'row':
ComponentRow::prepareExport($this, $layer);
break;
case 'col':
ComponentCol::prepareExport($this, $layer);
break;
case 'group':
$this->prepareLayer($layer['layers']);
break;
default:
ComponentLayer::prepareExport($this, $layer);
}
} else {
ComponentLayer::prepareExport($this, $layer);
}
}
}
public function createHTML($isZIP = true) {
Platform::setIsAdmin(false); //Some features are disabled on the admin area
$this->files = array();
PageFlow::cleanOutputBuffers();
AssetManager::createStack();
Predefined::frontend(true);
ob_start();
$applicationTypeFrontend = ApplicationSmartSlider3::getInstance()
->getApplicationTypeFrontend();
$applicationTypeFrontend->process('slider', 'display', false, array(
'sliderID' => $this->sliderId,
'usage' => 'Export as HTML'
));
$slidersModel = new ModelSliders($this);
$slider = $slidersModel->get($this->sliderId);
$sliderHTML = ob_get_clean();
$headHTML = '';
$css = AssetManager::getCSS(true);
foreach ($css['url'] as $url) {
$headHTML .= Html::style($url, true, array(
'media' => 'screen, print'
)) . "\n";
}
array_unshift($css['files'], ResourceTranslator::toPath('$ss3-frontend$/dist/normalize.min.css'));
foreach ($css['files'] as $file) {
if (file_exists($file)) {
$headHTML .= $this->addCSSFile($file);
} else {
}
}
if ($css['inline'] != '') {
$headHTML .= Html::style($css['inline']) . "\n";
}
$js = AssetManager::getJs(true);
if ($js['globalInline'] != '') {
$headHTML .= Html::script($js['globalInline']) . "\n";
}
foreach ($js['url'] as $url) {
$headHTML .= Html::scriptFile($url) . "\n";
}
foreach ($js['files'] as $file) {
$path = 'js/' . basename($file);
if (file_exists($file)) {
$this->files[$path] = file_get_contents($file);
} else {
}
$headHTML .= Html::scriptFile($path) . "\n";
}
if ($js['inline'] != '') {
$headHTML .= Html::script($js['inline']) . "\n";
}
$sliderHTML = preg_replace_callback('/(src|srcset)=["|\'](.*?)["|\']/i', array(
$this,
'replaceHTMLImage'
), $sliderHTML);
$sliderHTML = preg_replace_callback('/url\(\s*([\'"]|('))?(\S*\.(?:jpe?g|gif|png))([\'"]|('))?\s*\)[^;}]*?/i', array(
$this,
'replaceHTMLBGImage'
), $sliderHTML);
$sliderHTML = preg_replace_callback('/(data-href)=["|\'](.*?)["|\']/i', array(
$this,
'replaceHTMLImage'
), $sliderHTML);
$sliderHTML = preg_replace_callback('/(srcset)=["|\'](.*?)["|\']/i', array(
$this,
'replaceHTMLRetinaImage'
), $sliderHTML);
$sliderHTML = preg_replace_callback('/(data-n2-lightbox-urls)=["|\'](.*?)["|\']/i', array(
$this,
'replaceLightboxImages'
), $sliderHTML);
$sliderHTML = preg_replace_callback('/(data-n2-lightbox)=["|\'](.*?)["|\']/i', array(
$this,
'replaceHTMLImageHrefLightbox'
), $sliderHTML);
$headHTML = preg_replace_callback('/"([^"]*?\.(jpg|png|gif|jpeg|webp|svg|mp4))"/i', array(
$this,
'replaceJSON'
), $headHTML);
$headHTML = preg_replace_callback('/(--n2bgimage:URL\(")(.*?)("\);)/i', array(
$this,
'replaceCssBGImage'
), $headHTML);
$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" . $sliderHTML . "</body>\n</html>";
if (!$isZIP) {
return $this->files;
}
$zip = new Creator();
foreach ($this->files as $path => $content) {
$zip->addFile($content, $path);
}
PageFlow::cleanOutputBuffers();
header('Content-disposition: attachment; filename*=UTF-8\'\'' . rawurlencode($slider['title'] . '.zip'));
header('Content-type: application/zip');
// PHPCS - contains binary zip data, so nothing to escape
echo $zip->file(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
Platform::setIsAdmin(false); // Restore admin area
PageFlow::exitApplication();
}
private static function addProtocol($image) {
if (substr($image, 0, 2) == '//') {
return Url::addScheme($image);
}
return $image;
}
public function replaceHTMLImage($found) {
$path = Filesystem::absoluteURLToPath(self::addProtocol($found[2]));
if (substr($path, 0, 5) === "data:") {
return $found[0];
}
if (strpos($path, Filesystem::getBasePath()) !== 0) {
$imageUrl = Url::relativetoabsolute($path);
$path = Filesystem::absoluteURLToPath($imageUrl);
}
if ($path == $found[2]) {
return $found[0];
}
if (Filesystem::fileexists($path)) {
if (!isset($this->imageTranslation[$path])) {
$fileName = strtolower(basename($path));
while (in_array($fileName, $this->usedNames)) {
$fileName = $this->uniqueCounter . $fileName;
$this->uniqueCounter++;
}
$this->usedNames[] = $fileName;
$this->files['images/' . $fileName] = file_get_contents($path);
$this->imageTranslation[$path] = $fileName;
} else {
$fileName = $this->imageTranslation[$path];
}
return str_replace($found[2], 'images/' . $fileName, $found[0]);
} else {
return $found[0];
}
}
public function replaceHTMLImageHrefLightbox($found) {
return $this->replaceHTMLImage($found);
}
public function replaceLightboxImages($found) {
$images = explode(',', $found[2]);
foreach ($images as $k => $image) {
$images[$k] = $this->replaceHTMLImage(array(
$image,
'',
$image
));
}
return 'data-n2-lightbox-urls="' . implode(',', $images) . '"';
}
public function replaceHTMLRetinaImage($found) {
$srcset = $found[0];
$replacedImages = array();
$explodedSrcs = explode(',', $found[2]);
foreach ($explodedSrcs as $explodedSrc) {
$exploded = explode(' ', $explodedSrc);
$replacedImage = $this->replaceHTMLImage(array(
$exploded[0],
'',
$exploded[0]
));
$replacedImages[] = $replacedImage . (count($exploded) > 1 ? ' ' . $exploded[1] : '');
}
if (!empty($replacedImages)) {
$srcset = $found[1] . '="' . implode(',', $replacedImages) . '"';
}
return $srcset;
}
public function replaceHTMLBGImage($found) {
$path = $this->replaceHTMLImage(array(
$found[3],
'',
$found[3]
));
return str_replace($found[3], $path, $found[0]);
}
public function replaceCssBGImage($found) {
if (substr($found[2], 0, 9) !== 'http:\/\/' && substr($found[2], 0, 10) !== 'https:\/\/' && substr($found[2], 0, 5) !== 'data:') {
return $found[1] . '..\/' . $found[2] . $found[3];
}
return $found[0];
}
public function replaceJSON($found) {
$image = ResourceTranslator::toUrl(str_replace('\\/', '/', $found[1]));
$path = $this->replaceHTMLImage(array(
$image,
'',
$image
));
return str_replace($found[1], str_replace('/', '\\/', $path), $found[0]);
}
public function addImage($image) {
if (!empty($image)) {
$this->images[] = $image;
}
}
public function addLightbox($url) {
preg_match('/^([a-zA-Z]+)\[(.*)]/', $url, $matches);
if (!empty($matches)) {
if ($matches[1] == 'lightbox') {
$data = json_decode($matches[2]);
if ($data) {
foreach ($data->urls as $image) {
$this->addImage($image);
}
}
}
}
}
public function addVisual($id) {
if (is_numeric($id) && $id > 10000) {
$this->visuals[] = $id;
}
}
private $basePath;
private $baseUrl;
private function addCSSFile($file) {
return $this->addCSSFileWithContent($file, file_get_contents($file));
}
private function addCSSFileWithContent($file, $fileContent) {
$path = 'css/' . basename($file);
$this->basePath = dirname($file);
$this->baseUrl = Filesystem::pathToAbsoluteURL($this->basePath);
$fileContent = preg_replace_callback('#url\([\'"]?([^"\'\)]+)[\'"]?\)#', array(
$this,
'replaceCSSImage'
), $fileContent);
$this->files[$path] = $fileContent;
return Html::style($path, true, array(
'media' => 'screen, print'
)) . "\n";
}
public function replaceCSSImage($matches) {
if (substr($matches[1], 0, 5) == 'data:') return $matches[0];
if (substr($matches[1], 0, 4) == 'http') {
$exploded = explode('?', $matches[1]);
$path = ResourceTranslator::toPath(ResourceTranslator::urlToResource($exploded[0]));
if (strpos($path, $this->basePath) === 0) {
$exploded = explode('?', $matches[1]);
return str_replace($matches[1], 'assets/' . $this->addFile($path) . '?' . $exploded[1], $matches[0]);
} else {
return $matches[0];
}
}
if (substr($matches[1], 0, 2) == '//') return $matches[0];
$exploded = explode('?', $matches[1]);
$path = realpath($this->basePath . '/' . $exploded[0]);
if ($path === false) {
return 'url(' . str_replace(array(
'http://',
'https://'
), '//', $this->baseUrl) . '/' . $matches[1] . ')';
}
return str_replace($matches[1], 'assets/' . $this->addFile($path), $matches[0]);
}
protected function addFile($path) {
$path = Filesystem::convertToRealDirectorySeparator($path);
if (!isset($this->imageTranslation[$path])) {
$fileName = strtolower(basename($path));
while (in_array($fileName, $this->usedNames)) {
$fileName = $this->uniqueCounter . $fileName;
$this->uniqueCounter++;
}
$this->usedNames[] = $fileName;
$this->files['css/assets/' . $fileName] = file_get_contents($path);
$this->imageTranslation[$path] = $fileName;
} else {
$fileName = $this->imageTranslation[$path];
}
return $fileName;
}
}