protected static function updatePlugin($viewBack = false)
{
$linkBack = self::getViewUrl($viewBack);
$htmlLinkBack = UniteFunctionsBanner::getHtmlLink($linkBack, "Go Back");
$zip = new UniteZipBanner();
try {
if (function_exists("unzip_file") == false) {
if (UniteZipBanner::isZipExists() == false) {
UniteFunctionsBanner::throwError("The ZipArchive php extension not exists, can't extract the update file. Please turn it on in php ini.");
}
}
dmp("Update in progress...");
$arrFiles = UniteFunctionsBanner::getVal($_FILES, "update_file");
if (empty($arrFiles)) {
UniteFunctionsBanner::throwError("Update file don't found.");
}
$filename = UniteFunctionsBanner::getVal($arrFiles, "name");
if (empty($filename)) {
UniteFunctionsBanner::throwError("Update filename not found.");
}
$fileType = UniteFunctionsBanner::getVal($arrFiles, "type");
/*
$fileType = strtolower($fileType);
if($fileType != "application/zip")
UniteFunctionsBanner::throwError("The file uploaded is not zip.");
*/
$filepathTemp = UniteFunctionsBanner::getVal($arrFiles, "tmp_name");
if (file_exists($filepathTemp) == false) {
UniteFunctionsBanner::throwError("Can't find the uploaded file.");
}
//Crate temp folder
UniteFunctionsBanner::checkCreateDir(self::$path_temp);
//Create the update folder
$pathUpdate = self::$path_temp . "update_extract/";
UniteFunctionsBanner::checkCreateDir($pathUpdate);
//Remove all files in the update folder
if (is_dir($pathUpdate)) {
$arrNotDeleted = UniteFunctionsBanner::deleteDir($pathUpdate, false);
if (!empty($arrNotDeleted)) {
$strNotDeleted = print_r($arrNotDeleted, true);
UniteFunctionsBanner::throwError("Could not delete those files from the update folder: {$strNotDeleted}");
}
}
//Copy the zip file
$filepathZip = $pathUpdate . $filename;
$success = move_uploaded_file($filepathTemp, $filepathZip);
if ($success == false) {
UniteFunctionsBanner::throwError("Can't move the uploaded file here: {$filepathZip}.");
}
if (function_exists("unzip_file") == true) {
WP_Filesystem();
$response = unzip_file($filepathZip, $pathUpdate);
} else {
$zip->extract($filepathZip, $pathUpdate);
}
//Get extracted folder
$arrFolders = UniteFunctionsBanner::getFoldersList($pathUpdate);
if (empty($arrFolders)) {
UniteFunctionsBanner::throwError("The update folder is not extracted");
}
if (count($arrFolders) > 1) {
UniteFunctionsBanner::throwError("Extracted folders are more then 1. Please check the update file.");
}
//Get product folder
$productFolder = $arrFolders[0];
if (empty($productFolder)) {
UniteFunctionsBanner::throwError("Wrong product folder.");
}
if ($productFolder != self::$dir_plugin) {
UniteFunctionsBanner::throwError("The update folder don't match the product folder, please check the update file.");
}
$pathUpdateProduct = $pathUpdate . $productFolder . "/";
//Check some file in folder to validate it's the real one:
$checkFilepath = $pathUpdateProduct . $productFolder . ".php";
if (file_exists($checkFilepath) == false) {
UniteFunctionsBanner::throwError("Wrong update extracted folder. The file: {$checkFilepath} not found.");
}
//Copy the plugin without the captions file
$pathOriginalPlugin = self::$path_plugin;
$arrBlackList = array();
$arrBlackList[] = "css/caption.css";
UniteFunctionsBanner::copyDir($pathUpdateProduct, $pathOriginalPlugin, "", $arrBlackList);
//Delete the update
UniteFunctionsBanner::deleteDir($pathUpdate);
dmp("Updated Successfully, redirecting...");
echo "<script>location.href='{$linkBack}'</script>";
} catch (Exception $e) {
$message = $e->getMessage();
$message .= " <br> Please update the plugin manually via the ftp";
echo "<div style='color:#B80A0A;font-size:18px;'><b>Update Error: </b> {$message}</div><br>";
echo $htmlLinkBack;
exit;
}
}
