/**
*
* export slider from data, output a file for download
*/
public function exportSlider($useDummy = false)
{
$this->validateInited();
$sliderParams = $this->getParamsForExport();
$arrSlides = $this->getSlidesForExport($useDummy);
$arrStaticSlide = $this->getStaticSlideForExport($useDummy);
$usedCaptions = array();
$usedAnimations = array();
$usedImages = array();
$usedSVG = array();
$usedVideos = array();
$usedNavigations = array();
$cfw = array();
if (!empty($arrSlides) && count($arrSlides) > 0) {
$cfw = array_merge($cfw, $arrSlides);
}
if (!empty($arrStaticSlide) && count($arrStaticSlide) > 0) {
$cfw = array_merge($cfw, $arrStaticSlide);
}
//remove image_id as it is not needed in export
//plus remove background image if solid color or transparent
if (!empty($arrSlides)) {
foreach ($arrSlides as $k => $s) {
if (isset($arrSlides[$k]['params']['image_id'])) {
unset($arrSlides[$k]['params']['image_id']);
}
if (isset($arrSlides[$k]['params']["background_type"]) && ($arrSlides[$k]['params']["background_type"] == 'solid' || $arrSlides[$k]['params']["background_type"] == "trans" || $arrSlides[$k]['params']["background_type"] == "transparent")) {
if (isset($arrSlides[$k]['params']['background_image'])) {
$arrSlides[$k]['params']['background_image'] = '';
}
}
}
}
if (!empty($arrStaticSlide)) {
foreach ($arrStaticSlide as $k => $s) {
if (isset($arrStaticSlide[$k]['params']['image_id'])) {
unset($arrStaticSlide[$k]['params']['image_id']);
}
if (isset($arrStaticSlide[$k]['params']["background_type"]) && ($arrStaticSlide[$k]['params']["background_type"] == 'solid' || $arrStaticSlide[$k]['params']["background_type"] == "trans" || $arrStaticSlide[$k]['params']["background_type"] == "transparent")) {
if (isset($arrStaticSlide[$k]['params']['background_image'])) {
$arrStaticSlide[$k]['params']['background_image'] = '';
}
}
}
}
if (!empty($cfw) && count($cfw) > 0) {
foreach ($cfw as $key => $slide) {
//check if we are transparent and so on
if (isset($slide['params']['image']) && $slide['params']['image'] != '') {
$usedImages[$slide['params']['image']] = true;
}
//['params']['image'] background url
if (isset($slide['params']['background_image']) && $slide['params']['background_image'] != '') {
$usedImages[$slide['params']['background_image']] = true;
}
//['params']['image'] background url
if (isset($slide['params']['slide_thumb']) && $slide['params']['slide_thumb'] != '') {
$usedImages[$slide['params']['slide_thumb']] = true;
}
//['params']['image'] background url
//html5 video
if (isset($slide['params']['background_type']) && $slide['params']['background_type'] == 'html5') {
if (isset($slide['params']['slide_bg_html_mpeg']) && $slide['params']['slide_bg_html_mpeg'] != '') {
$usedVideos[$slide['params']['slide_bg_html_mpeg']] = true;
}
if (isset($slide['params']['slide_bg_html_webm']) && $slide['params']['slide_bg_html_webm'] != '') {
$usedVideos[$slide['params']['slide_bg_html_webm']] = true;
}
if (isset($slide['params']['slide_bg_html_ogv']) && $slide['params']['slide_bg_html_ogv'] != '') {
$usedVideos[$slide['params']['slide_bg_html_ogv']] = true;
}
} else {
if (isset($slide['params']['slide_bg_html_mpeg']) && $slide['params']['slide_bg_html_mpeg'] != '') {
$slide['params']['slide_bg_html_mpeg'] = '';
}
if (isset($slide['params']['slide_bg_html_webm']) && $slide['params']['slide_bg_html_webm'] != '') {
$slide['params']['slide_bg_html_webm'] = '';
}
if (isset($slide['params']['slide_bg_html_ogv']) && $slide['params']['slide_bg_html_ogv'] != '') {
$slide['params']['slide_bg_html_ogv'] = '';
}
}
//image thumbnail
if (isset($slide['layers']) && !empty($slide['layers']) && count($slide['layers']) > 0) {
foreach ($slide['layers'] as $lKey => $layer) {
if (isset($layer['style']) && $layer['style'] != '') {
$usedCaptions[$layer['style']] = true;
}
if (isset($layer['animation']) && $layer['animation'] != '' && strpos($layer['animation'], 'customin') !== false) {
$usedAnimations[str_replace('customin-', '', $layer['animation'])] = true;
}
if (isset($layer['endanimation']) && $layer['endanimation'] != '' && strpos($layer['endanimation'], 'customout') !== false) {
$usedAnimations[str_replace('customout-', '', $layer['endanimation'])] = true;
}
if (isset($layer['image_url']) && $layer['image_url'] != '') {
$usedImages[$layer['image_url']] = true;
}
//image_url if image caption
if (isset($layer['type']) && ($layer['type'] == 'video' || $layer['type'] == 'audio')) {
$video_data = isset($layer['video_data']) ? (array) $layer['video_data'] : array();
if (!empty($video_data) && isset($video_data['video_type']) && $video_data['video_type'] == 'html5') {
if (isset($video_data['urlPoster']) && $video_data['urlPoster'] != '') {
$usedImages[$video_data['urlPoster']] = true;
}
if (isset($video_data['urlMp4']) && $video_data['urlMp4'] != '') {
$usedVideos[$video_data['urlMp4']] = true;
}
if (isset($video_data['urlWebm']) && $video_data['urlWebm'] != '') {
$usedVideos[$video_data['urlWebm']] = true;
}
if (isset($video_data['urlOgv']) && $video_data['urlOgv'] != '') {
$usedVideos[$video_data['urlOgv']] = true;
}
} elseif (!empty($video_data) && isset($video_data['video_type']) && $video_data['video_type'] != 'html5') {
//video cover image
if ($video_data['video_type'] == 'audio') {
if (isset($video_data['urlAudio']) && $video_data['urlAudio'] != '') {
$usedVideos[$video_data['urlAudio']] = true;
}
} else {
if (isset($video_data['previewimage']) && $video_data['previewimage'] != '') {
$usedImages[$video_data['previewimage']] = true;
}
}
}
if ($video_data['video_type'] != 'html5') {
$video_data['urlMp4'] = '';
$video_data['urlWebm'] = '';
$video_data['urlOgv'] = '';
}
if ($video_data['video_type'] != 'audio') {
$video_data['urlAudio'] = '';
}
}
if (isset($layer['type']) && $layer['type'] == 'svg') {
if (isset($layer['svg']) && isset($layer['svg']->src)) {
$usedSVG[$layer['svg']->src] = true;
}
}
}
}
}
}
$arrSliderExport = array("params" => $sliderParams, "slides" => $arrSlides);
if (!empty($arrStaticSlide)) {
$arrSliderExport['static_slides'] = $arrStaticSlide;
}
$strExport = serialize($arrSliderExport);
//$strExportAnim = serialize(RevSliderOperations::getFullCustomAnimations());
$exportname = !empty($this->alias) ? $this->alias . '.zip' : "slider_export.zip";
//add navigations if not default animation
if (isset($sliderParams['navigation_arrow_style'])) {
$usedNavigations[$sliderParams['navigation_arrow_style']] = true;
}
if (isset($sliderParams['navigation_bullets_style'])) {
$usedNavigations[$sliderParams['navigation_bullets_style']] = true;
}
if (isset($sliderParams['thumbnails_style'])) {
$usedNavigations[$sliderParams['thumbnails_style']] = true;
}
if (isset($sliderParams['tabs_style'])) {
$usedNavigations[$sliderParams['tabs_style']] = true;
}
$navs = false;
if (!empty($usedNavigations)) {
$navs = RevSliderNavigation::export_navigation($usedNavigations);
if ($navs !== false) {
$navs = serialize($navs);
}
}
$styles = '';
if (!empty($usedCaptions)) {
$captions = array();
foreach ($usedCaptions as $class => $val) {
$cap = RevSliderOperations::getCaptionsContentArray($class);
//set also advanced styles here...
if (!empty($cap)) {
$captions[] = $cap;
}
}
$styles = RevSliderCssParser::parseArrayToCss($captions, "\n", true);
}
$animations = '';
if (!empty($usedAnimations)) {
$animation = array();
foreach ($usedAnimations as $anim => $val) {
$anima = RevSliderOperations::getFullCustomAnimationByID($anim);
if ($anima !== false) {
$animation[] = $anima;
}
}
if (!empty($animation)) {
$animations = serialize($animation);
}
}
$usedImages = array_merge($usedImages, $usedVideos);
$usepcl = false;
if (class_exists('ZipArchive')) {
$zip = new ZipArchive();
$success = $zip->open(RevSliderGlobals::$uploadsUrlExportZip, ZIPARCHIVE::CREATE | ZipArchive::OVERWRITE);
if ($success !== true) {
throwError("Can't create zip file: " . RevSliderGlobals::$uploadsUrlExportZip);
}
} else {
//fallback to pclzip
require_once ABSPATH . 'wp-admin/includes/class-pclzip.php';
$pclzip = new PclZip(RevSliderGlobals::$uploadsUrlExportZip);
//either the function uses die() or all is cool
$usepcl = true;
}
//add svg to the zip
if (!empty($usedSVG)) {
$content_url = content_url();
$content_path = ABSPATH . 'wp-content';
$ud = wp_upload_dir();
$up_dir = $ud['baseurl'];
foreach ($usedSVG as $file => $val) {
if (strpos($file, 'http') !== false) {
//remove all up to wp-content folder
$checkpath = str_replace($content_url, '', $file);
$checkpath2 = str_replace($up_dir, '', $file);
if ($checkpath2 === $file) {
//we have an SVG like whiteboard, fallback to older export
$checkpath2 = $checkpath;
}
if (is_file($content_path . $checkpath)) {
$strExport = str_replace($file, str_replace('/revslider/assets/svg', '', $checkpath2), $strExport);
}
}
}
}
//add images to zip
if (!empty($usedImages)) {
$upload_dir = RevSliderFunctionsWP::getPathUploads();
$upload_dir_multisiteless = wp_upload_dir();
$cont_url = $upload_dir_multisiteless['baseurl'];
$cont_url_no_www = str_replace('www.', '', $upload_dir_multisiteless['baseurl']);
$upload_dir_multisiteless = $upload_dir_multisiteless['basedir'] . '/';
foreach ($usedImages as $file => $val) {
if ($useDummy == "true") {
//only use dummy images
} else {
//use the real images
if (strpos($file, 'http') !== false) {
$remove = false;
$checkpath = str_replace(array($cont_url, $cont_url_no_www), '', $file);
if (is_file($upload_dir . $checkpath)) {
if (!$usepcl) {
$zip->addFile($upload_dir . $checkpath, 'images/' . $checkpath);
} else {
$v_list = $pclzip->add($upload_dir . $checkpath, PCLZIP_OPT_REMOVE_PATH, $upload_dir, PCLZIP_OPT_ADD_PATH, 'images/');
}
$remove = true;
} elseif (is_file($upload_dir_multisiteless . $checkpath)) {
if (!$usepcl) {
$zip->addFile($upload_dir_multisiteless . $checkpath, 'images/' . $checkpath);
} else {
$v_list = $pclzip->add($upload_dir_multisiteless . $checkpath, PCLZIP_OPT_REMOVE_PATH, $upload_dir_multisiteless, PCLZIP_OPT_ADD_PATH, 'images/');
}
$remove = true;
}
if ($remove) {
//as its http, remove this from strexport
$strExport = str_replace(array($cont_url . $checkpath, $cont_url_no_www . $checkpath), $checkpath, $strExport);
}
} else {
if (is_file($upload_dir . $file)) {
if (!$usepcl) {
$zip->addFile($upload_dir . $file, 'images/' . $file);
} else {
$v_list = $pclzip->add($upload_dir . $file, PCLZIP_OPT_REMOVE_PATH, $upload_dir, PCLZIP_OPT_ADD_PATH, 'images/');
}
} elseif (is_file($upload_dir_multisiteless . $file)) {
if (!$usepcl) {
$zip->addFile($upload_dir_multisiteless . $file, 'images/' . $file);
} else {
$v_list = $pclzip->add($upload_dir_multisiteless . $file, PCLZIP_OPT_REMOVE_PATH, $upload_dir_multisiteless, PCLZIP_OPT_ADD_PATH, 'images/');
}
}
}
}
}
}
if (!$usepcl) {
$zip->addFromString("slider_export.txt", $strExport);
//add slider settings
} else {
$list = $pclzip->add(array(array(PCLZIP_ATT_FILE_NAME => 'slider_export.txt', PCLZIP_ATT_FILE_CONTENT => $strExport)));
if ($list == 0) {
die("ERROR : '" . $pclzip->errorInfo(true) . "'");
}
}
if (strlen(trim($animations)) > 0) {
if (!$usepcl) {
$zip->addFromString("custom_animations.txt", $animations);
//add custom animations
} else {
$list = $pclzip->add(array(array(PCLZIP_ATT_FILE_NAME => 'custom_animations.txt', PCLZIP_ATT_FILE_CONTENT => $animations)));
if ($list == 0) {
die("ERROR : '" . $pclzip->errorInfo(true) . "'");
}
}
}
if (strlen(trim($styles)) > 0) {
if (!$usepcl) {
$zip->addFromString("dynamic-captions.css", $styles);
//add dynamic styles
} else {
$list = $pclzip->add(array(array(PCLZIP_ATT_FILE_NAME => 'dynamic-captions.css', PCLZIP_ATT_FILE_CONTENT => $styles)));
if ($list == 0) {
die("ERROR : '" . $pclzip->errorInfo(true) . "'");
}
}
}
if (strlen(trim($navs)) > 0) {
if (!$usepcl) {
$zip->addFromString("navigation.txt", $navs);
//add dynamic styles
} else {
$list = $pclzip->add(array(array(PCLZIP_ATT_FILE_NAME => 'navigation.txt', PCLZIP_ATT_FILE_CONTENT => $navs)));
if ($list == 0) {
die("ERROR : '" . $pclzip->errorInfo(true) . "'");
}
}
}
$static_css = RevSliderOperations::getStaticCss();
if (trim($static_css) !== '') {
if (!$usepcl) {
$zip->addFromString("static-captions.css", $static_css);
//add slider settings
} else {
$list = $pclzip->add(array(array(PCLZIP_ATT_FILE_NAME => 'static-captions.css', PCLZIP_ATT_FILE_CONTENT => $static_css)));
if ($list == 0) {
die("ERROR : '" . $pclzip->errorInfo(true) . "'");
}
}
}
$enable_slider_pack = apply_filters('revslider_slider_pack_export', false);
if ($enable_slider_pack) {
//allow for slider packs the automatic creation of the info.cfg
if (!$usepcl) {
$zip->addFromString('info.cfg', md5($this->alias));
//add slider settings
} else {
$list = $pclzip->add(array(array(PCLZIP_ATT_FILE_NAME => 'info.cfg', PCLZIP_ATT_FILE_CONTENT => md5($this->alias))));
if ($list == 0) {
die("ERROR : '" . $pclzip->errorInfo(true) . "'");
}
}
}
if (!$usepcl) {
$zip->close();
} else {
//do nothing
}
header("Content-type: application/zip");
header("Content-Disposition: attachment; filename=" . $exportname);
header("Pragma: no-cache");
header("Expires: 0");
readfile(RevSliderGlobals::$uploadsUrlExportZip);
@unlink(RevSliderGlobals::$uploadsUrlExportZip);
//delete file after sending it to user
exit;
}
