/**
* Loads given XML $inputFile
*
* @param string $inputFile
*
* @throws \InvalidArgumentException
*/
public function __construct($inputFile)
{
$inputFile = FileUtils::cleanFilename($inputFile);
if (!file_exists($inputFile)) {
throw new \InvalidArgumentException('cannot locate [$inputFile] file!');
}
$this->inputFile = Utils::getXMLFile($inputFile);
}
/**
* Returns a XML Resource filename for the uncompressed contents of the provided zipped $filename
*
* @param string $filename of zipped XML data
*
* @throws Exception ZipArchive extension is not loaded or the ZIP file is corrupt
*
* @return string Full filename and path of extracted XML file
*/
private static function getZippedFile($filename)
{
if (!self::zipModuleLoaded()) {
throw new Exception('The ZipArchive extension is not loaded. Load the extension or use the flat wurfl.xml file');
}
$tmpDir = FileUtils::getTempDir();
$zip = new \ZipArchive();
if ($zip->open($filename) !== true) {
throw new Exception('The Zip file <$filename> could not be opened');
}
$zippedFile = $zip->statIndex(0);
$wurflFile = $zippedFile['name'];
$zip->extractTo($tmpDir);
$zip->close();
return FileUtils::cleanFilename($tmpDir . DIRECTORY_SEPARATOR . $wurflFile);
}