/**
* Reads entire file into a string
*
* @access public
*
* @param string $file Name of the file to read.
* @return string|bool The function returns the read data or false on failure.
*/
public function get_contents($file)
{
if ($this->authorized()) {
return parent::get_contents($file);
} else {
return false;
}
}
/**
* Retrieve the contents of the colors .scss file.
*
* This is a bit tricky. It tries to use the direct fs method to read
* the contents of the bundled .scss file. If it fails, this method will
* attempt a remote request.
*/
public static function custom_colors_get_sass()
{
include_once ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php';
include_once ABSPATH . 'wp-admin/includes/class-wp-filesystem-direct.php';
if (!class_exists('WP_Filesystem_Direct')) {
return false;
}
$wp_filesystem = new WP_Filesystem_Direct(null);
$sass = $wp_filesystem->get_contents(get_template_directory() . '/css/colors.scss');
unset($wp_filesystem);
// This is slower, but okay since the results will be cached indefinitely.
if (empty($sass)) {
$request = wp_remote_get(get_template_directory_uri() . '/css/colors.scss');
$sass = wp_remote_retrieve_body($request);
}
return $sass;
}
public function importSliderFromFile($filepath, $updateAnim = true, $updateStatic = true)
{
try {
$wp_filesystem = new WP_Filesystem_Direct(array());
$sliderID = UniteFunctionsRev::getPostVariable("sliderid");
$sliderExists = !empty($sliderID);
if ($sliderExists) {
$this->initByID($sliderID);
}
if ($wp_filesystem->exists($filepath) == false) {
UniteFunctionsRev::throwError("Import file not found!!!");
}
//check if zip file or fallback to old, if zip, check if all files exist
if (!class_exists("ZipArchive")) {
$importZip = false;
} else {
$zip = new ZipArchive();
$importZip = $zip->open($filepath, ZIPARCHIVE::CREATE);
}
if ($importZip === true) {
//true or integer. If integer, its not a correct zip file
//check if files all exist in zip
$slider_export = $zip->getStream('slider_export.txt');
$custom_animations = $zip->getStream('custom_animations.txt');
$dynamic_captions = $zip->getStream('dynamic-captions.css');
$static_captions = $zip->getStream('static-captions.css');
if (!$slider_export) {
UniteFunctionsRev::throwError("slider_export.txt does not exist!");
}
//if(!$custom_animations) UniteFunctionsRev::throwError("custom_animations.txt does not exist!");
//if(!$dynamic_captions) UniteFunctionsRev::throwError("dynamic-captions.css does not exist!");
//if(!$static_captions) UniteFunctionsRev::throwError("static-captions.css does not exist!");
$content = '';
$animations = '';
$dynamic = '';
$static = '';
while (!feof($slider_export)) {
$content .= @fread($slider_export, 1024);
}
while (!feof($slider_export)) {
$content .= $wp_filesystem->fread($slider_export);
}
if ($custom_animations) {
while (!feof($custom_animations)) {
$animations .= @fread($custom_animations, 1024);
}
}
if ($dynamic_captions) {
while (!feof($dynamic_captions)) {
$dynamic .= @fread($dynamic_captions, 1024);
}
}
if ($static_captions) {
while (!feof($static_captions)) {
$static .= @fread($static_captions, 1024);
}
}
@fclose($slider_export);
if ($custom_animations) {
@fclose($custom_animations);
}
if ($dynamic_captions) {
@fclose($dynamic_captions);
}
if ($static_captions) {
@fclose($static_captions);
}
//check for images!
} else {
//check if fallback
//get content array
$content = $wp_filesystem->get_contents($filepath);
}
if ($importZip === true) {
//we have a zip
$db = new UniteDBRev();
//update/insert custom animations
$animations = @unserialize($animations);
if (!empty($animations)) {
foreach ($animations as $key => $animation) {
//$animation['id'], $animation['handle'], $animation['params']
$exist = $db->fetch(GlobalsRevSlider::$table_layer_anims, "handle = '" . $animation['handle'] . "'");
if (!empty($exist)) {
//update the animation, get the ID
if ($updateAnim == "true") {
//overwrite animation if exists
$arrUpdate = array();
$arrUpdate['params'] = stripslashes(json_encode(str_replace("'", '"', $animation['params'])));
$db->update(GlobalsRevSlider::$table_layer_anims, $arrUpdate, array('handle' => $animation['handle']));
$id = $exist['0']['id'];
} else {
//insert with new handle
$arrInsert = array();
$arrInsert["handle"] = 'copy_' . $animation['handle'];
$arrInsert["params"] = stripslashes(json_encode(str_replace("'", '"', $animation['params'])));
$id = $db->insert(GlobalsRevSlider::$table_layer_anims, $arrInsert);
}
} else {
//insert the animation, get the ID
$arrInsert = array();
$arrInsert["handle"] = $animation['handle'];
$arrInsert["params"] = stripslashes(json_encode(str_replace("'", '"', $animation['params'])));
$id = $db->insert(GlobalsRevSlider::$table_layer_anims, $arrInsert);
}
//and set the current customin-oldID and customout-oldID in slider params to new ID from $id
$content = str_replace(array('customin-' . $animation['id'], 'customout-' . $animation['id']), array('customin-' . $id, 'customout-' . $id), $content);
}
dmp(__("animations imported!", REVSLIDER_TEXTDOMAIN));
} else {
dmp(__("no custom animations found, if slider uses custom animations, the provided export may be broken...", REVSLIDER_TEXTDOMAIN));
}
//overwrite/append static-captions.css
if (!empty($static)) {
if ($updateStatic == "true") {
//overwrite file
RevOperations::updateStaticCss($static);
} else {
//append
$static_cur = RevOperations::getStaticCss();
$static = $static_cur . "\n" . $static;
RevOperations::updateStaticCss($static);
}
}
//overwrite/create dynamic-captions.css
//parse css to classes
$dynamicCss = UniteCssParserRev::parseCssToArray($dynamic);
if (is_array($dynamicCss) && $dynamicCss !== false && count($dynamicCss) > 0) {
foreach ($dynamicCss as $class => $styles) {
//check if static style or dynamic style
$class = trim($class);
if (strpos($class, ':hover') === false && strpos($class, ':') !== false || strpos($class, " ") !== false || strpos($class, ".tp-caption") === false || (strpos($class, ".") === false || strpos($class, "#") !== false) || strpos($class, ">") !== false) {
//.tp-caption>.imageclass or .tp-caption.imageclass>img or .tp-caption.imageclass .img
continue;
}
//is a dynamic style
if (strpos($class, ':hover') !== false) {
$class = trim(str_replace(':hover', '', $class));
$arrInsert = array();
$arrInsert["hover"] = json_encode($styles);
$arrInsert["settings"] = json_encode(array('hover' => 'true'));
} else {
$arrInsert = array();
$arrInsert["params"] = json_encode($styles);
}
//check if class exists
$result = $db->fetch(GlobalsRevSlider::$table_css, "handle = '" . $class . "'");
if (!empty($result)) {
//update
$db->update(GlobalsRevSlider::$table_css, $arrInsert, array('handle' => $class));
} else {
//insert
$arrInsert["handle"] = $class;
$db->insert(GlobalsRevSlider::$table_css, $arrInsert);
}
}
dmp(__("dynamic styles imported!", REVSLIDER_TEXTDOMAIN));
} else {
dmp(__("no dynamic styles found, if slider uses dynamic styles, the provided export may be broken...", REVSLIDER_TEXTDOMAIN));
}
}
$content = preg_replace('!s:(\\d+):"(.*?)";!e', "'s:'.strlen('\$2').':\"\$2\";'", $content);
//clear errors in string
$arrSlider = @unserialize($content);
if (empty($arrSlider)) {
UniteFunctionsRev::throwError("Wrong export slider file format! This could be caused because the ZipArchive extension is not enabled.");
}
//update slider params
$sliderParams = $arrSlider["params"];
if ($sliderExists) {
$sliderParams["title"] = $this->arrParams["title"];
$sliderParams["alias"] = $this->arrParams["alias"];
$sliderParams["shortcode"] = $this->arrParams["shortcode"];
}
if (isset($sliderParams["background_image"])) {
$sliderParams["background_image"] = UniteFunctionsWPRev::getImageUrlFromPath($sliderParams["background_image"]);
}
$json_params = json_encode($sliderParams);
//update slider or create new
if ($sliderExists) {
$arrUpdate = array("params" => $json_params);
$this->db->update(GlobalsRevSlider::$table_sliders, $arrUpdate, array("id" => $sliderID));
} else {
//new slider
$arrInsert = array();
$arrInsert["params"] = $json_params;
$arrInsert["title"] = UniteFunctionsRev::getVal($sliderParams, "title", "Slider1");
$arrInsert["alias"] = UniteFunctionsRev::getVal($sliderParams, "alias", "slider1");
$sliderID = $this->db->insert(GlobalsRevSlider::$table_sliders, $arrInsert);
}
//-------- Slides Handle -----------
//delete current slides
if ($sliderExists) {
$this->deleteAllSlides();
}
//create all slides
$arrSlides = $arrSlider["slides"];
$alreadyImported = array();
foreach ($arrSlides as $slide) {
$params = $slide["params"];
$layers = $slide["layers"];
//convert params images:
if (isset($params["image"])) {
//import if exists in zip folder
if (strpos($params["image"], 'http') !== false) {
} else {
if (trim($params["image"]) !== '') {
if ($importZip === true) {
//we have a zip, check if exists
$image = $zip->getStream('images/' . $params["image"]);
if (!$image) {
echo esc_html($params["image"]) . __(' not found!<br>');
} else {
if (!isset($alreadyImported['zip://' . $filepath . "#" . 'images/' . $params["image"]])) {
$importImage = UniteFunctionsWPRev::import_media('zip://' . $filepath . "#" . 'images/' . $params["image"], $sliderParams["alias"] . '/');
if ($importImage !== false) {
$alreadyImported['zip://' . $filepath . "#" . 'images/' . $params["image"]] = $importImage['path'];
$params["image"] = $importImage['path'];
}
} else {
$params["image"] = $alreadyImported['zip://' . $filepath . "#" . 'images/' . $params["image"]];
}
}
}
}
$params["image"] = UniteFunctionsWPRev::getImageUrlFromPath($params["image"]);
}
}
//convert layers images:
foreach ($layers as $key => $layer) {
if (isset($layer["image_url"])) {
//import if exists in zip folder
if (trim($layer["image_url"]) !== '') {
if (strpos($layer["image_url"], 'http') !== false) {
} else {
if ($importZip === true) {
//we have a zip, check if exists
$image_url = $zip->getStream('images/' . $layer["image_url"]);
if (!$image_url) {
echo esc_url($layer["image_url"]) . __(' not found!<br>');
} else {
if (!isset($alreadyImported['zip://' . $filepath . "#" . 'images/' . $layer["image_url"]])) {
$importImage = UniteFunctionsWPRev::import_media('zip://' . $filepath . "#" . 'images/' . $layer["image_url"], $sliderParams["alias"] . '/');
if ($importImage !== false) {
$alreadyImported['zip://' . $filepath . "#" . 'images/' . $layer["image_url"]] = $importImage['path'];
$layer["image_url"] = $importImage['path'];
}
} else {
$layer["image_url"] = $alreadyImported['zip://' . $filepath . "#" . 'images/' . $layer["image_url"]];
}
}
}
}
}
$layer["image_url"] = UniteFunctionsWPRev::getImageUrlFromPath($layer["image_url"]);
$layers[$key] = $layer;
}
}
//create new slide
$arrCreate = array();
$arrCreate["slider_id"] = $sliderID;
$arrCreate["slide_order"] = $slide["slide_order"];
$my_layers = json_encode($layers);
if (empty($my_layers)) {
$my_layers = stripslashes(json_encode($layers));
}
$my_params = json_encode($params);
if (empty($my_params)) {
$my_params = stripslashes(json_encode($params));
}
$arrCreate["layers"] = $my_layers;
$arrCreate["params"] = $my_params;
$this->db->insert(GlobalsRevSlider::$table_slides, $arrCreate);
}
//check if static slide exists and import
if (isset($arrSlider['static_slides']) && !empty($arrSlider['static_slides'])) {
$static_slide = $arrSlider['static_slides'];
foreach ($static_slide as $slide) {
$params = $slide["params"];
$layers = $slide["layers"];
//convert params images:
if (isset($params["image"])) {
//import if exists in zip folder
if (strpos($params["image"], 'http') !== false) {
} else {
if (trim($params["image"]) !== '') {
if ($importZip === true) {
//we have a zip, check if exists
$image = $zip->getStream('images/' . $params["image"]);
if (!$image) {
echo esc_html($params["image"]) . __(' not found!<br>');
} else {
if (!isset($alreadyImported['zip://' . $filepath . "#" . 'images/' . $params["image"]])) {
$importImage = UniteFunctionsWPRev::import_media('zip://' . $filepath . "#" . 'images/' . $params["image"], $sliderParams["alias"] . '/');
if ($importImage !== false) {
$alreadyImported['zip://' . $filepath . "#" . 'images/' . $params["image"]] = $importImage['path'];
$params["image"] = $importImage['path'];
}
} else {
$params["image"] = $alreadyImported['zip://' . $filepath . "#" . 'images/' . $params["image"]];
}
}
}
}
$params["image"] = UniteFunctionsWPRev::getImageUrlFromPath($params["image"]);
}
}
//convert layers images:
foreach ($layers as $key => $layer) {
if (isset($layer["image_url"])) {
//import if exists in zip folder
if (trim($layer["image_url"]) !== '') {
if (strpos($layer["image_url"], 'http') !== false) {
} else {
if ($importZip === true) {
//we have a zip, check if exists
$image_url = $zip->getStream('images/' . $layer["image_url"]);
if (!$image_url) {
echo esc_url($layer["image_url"]) . __(' not found!<br>');
} else {
if (!isset($alreadyImported['zip://' . $filepath . "#" . 'images/' . $layer["image_url"]])) {
$importImage = UniteFunctionsWPRev::import_media('zip://' . $filepath . "#" . 'images/' . $layer["image_url"], $sliderParams["alias"] . '/');
if ($importImage !== false) {
$alreadyImported['zip://' . $filepath . "#" . 'images/' . $layer["image_url"]] = $importImage['path'];
$layer["image_url"] = $importImage['path'];
}
} else {
$layer["image_url"] = $alreadyImported['zip://' . $filepath . "#" . 'images/' . $layer["image_url"]];
}
}
}
}
}
$layer["image_url"] = UniteFunctionsWPRev::getImageUrlFromPath($layer["image_url"]);
$layers[$key] = $layer;
}
}
//create new slide
$arrCreate = array();
$arrCreate["slider_id"] = $sliderID;
$my_layers = json_encode($layers);
if (empty($my_layers)) {
$my_layers = stripslashes(json_encode($layers));
}
$my_params = json_encode($params);
if (empty($my_params)) {
$my_params = stripslashes(json_encode($params));
}
$arrCreate["layers"] = $my_layers;
$arrCreate["params"] = $my_params;
if ($sliderExists) {
unset($arrCreate["slider_id"]);
$this->db->update(GlobalsRevSlider::$table_static_slides, $arrCreate, array("slider_id" => $sliderID));
} else {
$this->db->insert(GlobalsRevSlider::$table_static_slides, $arrCreate);
}
}
}
} catch (Exception $e) {
$errorMessage = $e->getMessage();
return array("success" => false, "error" => $errorMessage, "sliderID" => $sliderID);
}
//update dynamic-captions.css
//RevOperations::updateDynamicCaptions();
return array("success" => true, "sliderID" => $sliderID);
}
function parse($file)
{
$this->wxr_version = $this->in_post = $this->cdata = $this->data = $this->sub_data = $this->in_tag = $this->in_sub_tag = false;
$this->authors = $this->posts = $this->term = $this->category = $this->tag = array();
$wp_filesystem = new WP_Filesystem_Direct(array());
$xml = xml_parser_create('UTF-8');
xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1);
xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0);
xml_set_object($xml, $this);
xml_set_character_data_handler($xml, 'cdata');
xml_set_element_handler($xml, 'tag_open', 'tag_close');
if (!xml_parse($xml, $wp_filesystem->get_contents($file), true)) {
$current_line = xml_get_current_line_number($xml);
$current_column = xml_get_current_column_number($xml);
$error_code = xml_get_error_code($xml);
$error_string = xml_error_string($error_code);
return new WP_Error('XML_parse_error', 'There was an error when reading this WXR file', array($current_line, $current_column, $error_string));
}
xml_parser_free($xml);
if (!preg_match('/^\\d+\\.\\d+$/', $this->wxr_version)) {
return new WP_Error('WXR_parse_error', __('This does not appear to be a WXR file, missing/invalid WXR version number', 'wordpress-importer'));
}
return array('authors' => $this->authors, 'posts' => $this->posts, 'categories' => $this->category, 'tags' => $this->tag, 'terms' => $this->term, 'base_url' => $this->base_url, 'version' => $this->wxr_version);
}
