/**
* Factory of X_Egg: accepts a manifest file or a xegg (zip) archive
* @param string $eggfile path to manifest file or xegg file
* @param string $dest_basepath destination root path
* @param string $tmp_path temp dir for xegg unpack (ignored if $eggfile is a manifest)
* @param bool $disableExtCheck allow to disable zip xegg file type check
* @return X_Egg
*/
public static function factory($eggfile, $dest_basepath, $tmp_path = false, $disableExtCheck = false)
{
$egg = new X_Egg();
// i have to unzip egg file if it is not a xml
$extension = strtolower(pathinfo($eggfile, PATHINFO_EXTENSION));
if ($extension == 'xml') {
// i only have to read it
$manifestFile = $eggfile;
$basepath = dirname($eggfile);
} elseif ($disableExtCheck || $extension == 'zip' || $extension == 'xegg') {
// i have to unpack the zip file
$pclzip = new PclZip($eggfile);
if ($tmp_path === false) {
$tmp_path = sys_get_temp_dir() . '/x_egg_unzip/';
} else {
$tmp_path = rtrim($tmp_path, '\\/') . '/';
}
$egg->_cleanFlag = true;
$pclzip->extract(PCLZIP_OPT_PATH, $tmp_path);
$manifestFile = $tmp_path . 'manifest.xml';
$basepath = $tmp_path;
} else {
throw new Exception("Invalid X_Egg file extensions. Valid extension are 'xegg' or 'zip'");
}
$egg->setDestinationPath($dest_basepath)->setBasePath($basepath)->parse($manifestFile);
return $egg;
}
