public function remove_tmpl_files()
{
if (isset($_GET['page']) && 'wolf-theme-import') {
if ($this->get_data()) {
//var_dump( $this->tmp_dir );
wolf_clean_folder($this->tmp_dir);
$message = __('Done', 'wolf');
wolf_admin_notice($message, 'updated');
}
}
}
/**
* Remove temp files after importation
*/
public function remove_tmp_files()
{
wolf_clean_folder(WOLF_THEME_DIR . '/tmp');
}
/**
* Unzip files in tmp folder, then replace the files
*
* @param string $file
* @return bool
*/
public function unzip($file)
{
$this->theme_dir = WOLF_THEME_DIR;
$this->tmp_dir = WOLF_THEME_DIR . '/tmp';
wolf_clean_folder($this->tmp_dir);
// ensure that the tmp folder is empty
$file_path = $file['tmp_name'];
$zip = new ZipArchive();
$res = $zip->open($file_path);
if ($res === TRUE) {
$zip->extractTo($this->tmp_dir);
$zip->close();
$this->recurse_copy($this->tmp_dir . '/' . wolf_get_theme_slug(), $this->theme_dir);
wolf_clean_folder($this->tmp_dir);
$this->remove_deprecated_files($this->theme_dir);
return true;
} else {
$message = __('An occur occured while trying to update the theme.', 'wolf');
wolf_admin_notice($message, 'error');
return false;
}
}
/**
* Import options from zip file or txt file
*/
public function import_options()
{
if (isset($_POST['wolf-options-import-file-submit'])) {
if (!empty($_FILES['wolf-options-import-file']['name'])) {
$txt_file = null;
$file_content = null;
$tmp_dir = WOLF_THEME_TMP_DIR;
$file = $_FILES['wolf-options-import-file'];
$ext = pathinfo($file['name'], PATHINFO_EXTENSION);
$folder_name = str_replace('.' . $ext, '', $file['name']);
if ('zip' != $ext && 'txt' != $ext) {
$message = __('Only .txt file or zip file containing a text file are allowed', 'wolf');
wolf_admin_notice($message, 'error');
} else {
// Go
if ('zip' == $ext) {
// unzip file
$zip = new ZipArchive();
if ($zip->open($file['tmp_name']) === TRUE) {
$zip->extractTo($tmp_dir);
$zip->close();
$tmp_folder = $tmp_dir;
if (is_dir($tmp_dir . '/' . $folder_name)) {
$tmp_folder = $tmp_dir . '/' . $folder_name;
}
// get text file
foreach (glob($tmp_folder . '/*.txt') as $filename) {
$txt_file = $filename;
break;
}
if ($txt_file) {
$file_content = file_get_contents($txt_file);
} else {
$message = __('It seems that your archive is empty or does not contain a txt file', 'wolf');
wolf_admin_notice($message, 'error');
}
} else {
$message = __('We could not import the theme options', 'wolf');
wolf_admin_notice($message, 'error');
}
} elseif ('txt' == $ext) {
$file_content = file_get_contents($file['tmp_name']);
}
if ('' != $file_content) {
// debug( $file_content );
$data = @unserialize(base64_decode($file_content));
if ($data && is_array($data)) {
update_option('wolf_theme_options_' . wolf_get_theme_slug(), $data);
wolf_admin_notice(__('New options imported successfully', 'wolf'), 'updated');
} else {
wolf_admin_notice(__('The file doesn\'t seem to contain any options.', 'wolf'), 'updated');
}
} else {
$message = __('Looks like your text file is empty', 'wolf');
wolf_admin_notice($message, 'error');
}
// clean tmp folder
wolf_clean_folder($tmp_dir);
}
} else {
$message = __('Please Select a file to upload', 'wolf');
wolf_admin_notice($message, 'error');
}
return false;
}
}
/**
* Remove all files in a folder
*
* @param string $dirname
*/
function wolf_clean_folder($dirname)
{
$dir_handle = null;
$tmp_dir = WOLF_THEME_TMP_DIR;
if (is_dir($dirname)) {
$dir_handle = opendir($dirname);
}
if (!$dir_handle) {
return false;
}
while ($file = readdir($dir_handle)) {
if ($file != '.' && $file != '..' && $file != 'empty') {
if (!is_dir($dirname . '/' . $file)) {
unlink($dirname . '/' . $file);
} else {
wolf_clean_folder($dirname . '/' . $file);
}
}
}
closedir($dir_handle);
if ($dirname != $tmp_dir && count(glob("{$dirname}/*")) === 0) {
rmdir($dirname);
}
return true;
}
