/**
*
* Update Plugin
*/
public static function updatePlugin()
{
try {
//verify nonce:
$nonce = UniteFunctionsUG::getPostVariable("nonce");
$isVerified = wp_verify_nonce($nonce, "unitegallery_actions");
if ($isVerified == false) {
UniteFunctionsUG::throwError("Security error");
}
$linkBack = HelperUG::getGalleriesView();
$htmlLinkBack = UniteFunctionsUG::getHtmlLink($linkBack, "Go Back");
//check if zip exists
$zip = new UniteZipUG();
if (function_exists("unzip_file") == false) {
if (UniteZipUG::isZipExists() == false) {
UniteFunctionsUG::throwError("The ZipArchive php extension not exists, can't extract the update file. Please turn it on in php ini.");
}
}
dmp("Update in progress...");
$arrFiles = UniteFunctionsUG::getVal($_FILES, "update_file");
if (empty($arrFiles)) {
UniteFunctionsUG::throwError("Update file don't found.");
}
$filename = UniteFunctionsUG::getVal($arrFiles, "name");
if (empty($filename)) {
UniteFunctionsIG::throwError("Update filename not found.");
}
$fileType = UniteFunctionsUG::getVal($arrFiles, "type");
$fileType = strtolower($fileType);
$arrMimeTypes = array();
$arrMimeTypes[] = "application/zip";
$arrMimeTypes[] = "application/x-zip";
$arrMimeTypes[] = "application/x-zip-compressed";
$arrMimeTypes[] = "application/octet-stream";
$arrMimeTypes[] = "application/x-compress";
$arrMimeTypes[] = "application/x-compressed";
$arrMimeTypes[] = "multipart/x-zip";
if (in_array($fileType, $arrMimeTypes) == false) {
UniteFunctionsUG::throwError("The file uploaded is not zip.");
}
$filepathTemp = UniteFunctionsUG::getVal($arrFiles, "tmp_name");
if (file_exists($filepathTemp) == false) {
UniteFunctionsUG::throwError("Can't find the uploaded file.");
}
//crate temp folder
$pathTemp = GlobalsUG::$pathPlugin . "temp/";
UniteFunctionsUG::checkCreateDir($pathTemp);
//create the update folder
$pathUpdate = $pathTemp . "update_extract/";
UniteFunctionsUG::checkCreateDir($pathUpdate);
if (!is_dir($pathUpdate)) {
UniteFunctionsUG::throwError("Could not create temp extract path");
}
//remove all files in the update folder
$arrNotDeleted = UniteFunctionsUG::deleteDir($pathUpdate, false);
if (!empty($arrNotDeleted)) {
$strNotDeleted = print_r($arrNotDeleted, true);
UniteFunctionsUG::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) {
UniteFunctionsUG::throwError("Can't move the uploaded file here: " . $filepathZip . ".");
}
//extract files:
if (function_exists("unzip_file") == true) {
WP_Filesystem();
$response = unzip_file($filepathZip, $pathUpdate);
} else {
$zip->extract($filepathZip, $pathUpdate);
}
//check for internal zip in case that cocecanyon original zip was uploaded
self::updatePlugin_checkUnpackInnerZip($pathUpdate, $filename);
//get extracted folder
$arrFolders = UniteFunctionsUG::getDirList($pathUpdate);
if (empty($arrFolders)) {
UniteFunctionsUG::throwError("The update folder is not extracted");
}
//get product folder
$productFolder = null;
if (count($arrFolders) == 1) {
$productFolder = $arrFolders[0];
} else {
foreach ($arrFolders as $folder) {
if ($folder != "documentation") {
$productFolder = $folder;
}
}
}
if (empty($productFolder)) {
UniteFunctionsUG::throwError("Wrong product folder.");
}
$pathUpdateProduct = $pathUpdate . $productFolder . "/";
//check some file in folder to validate it's the real one:
$checkFilepath = $pathUpdateProduct . "unitegallery.php";
if (file_exists($checkFilepath) == false) {
UniteFunctionsUG::throwError("Wrong update extracted folder. The file: " . $checkFilepath . " not found.");
}
//copy the plugin without the captions file.
$pathOriginalPlugin = GlobalsUG::$pathPlugin;
$arrBlackList = array();
UniteFunctionsUG::copyDir($pathUpdateProduct, $pathOriginalPlugin, "", $arrBlackList);
//delete the update
UniteFunctionsUG::deleteDir($pathUpdate);
//change folder to original (if updated to full version)
if ($productFolder == "unitegallery") {
$pathRename = str_replace("unite-gallery-lite", "unitegallery", $pathOriginalPlugin);
if ($pathRename != $pathOriginalPlugin) {
$success = @rename($pathOriginalPlugin, $pathRename);
if ($success == true) {
//activate plugin
$pluginFile = $pathRename . "unitegallery.php";
if (file_exists($pluginFile)) {
$activateSuccess = UniteFunctionsWPUG::activatePlugin($pluginFile);
if ($activateSuccess == false) {
$linkBack = admin_url("plugins.php");
}
//link to plugin activate
}
}
}
}
dmp("Updated Successfully, redirecting...");
echo "<script>location.href='{$linkBack}'</script>";
} catch (Exception $e) {
//remove all files in the update folder
UniteFunctionsUG::deleteDir($pathUpdate);
$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;
}
}