check_apk

 //path of the apk 
 $pkgdesti = 'temp/' . Auth::user()->id . '/' . $targetFile;
 
  /**
 * grab the appt file from Android SDK Tools or google appt
 * use 'grep' in linux server, use 'find' in window server
 * you can export the result in txt file.
 */
    //exec('aapt dump badging ' . $pkgdesti . ' | find "pack" > temp/' . Auth::user()->id . '/pkg.txt');
    
    
    $pkgtxt_content = trim(exec('aapt dump badging ' . $pkgdesti . ' | grep "pack"'));

    //search the pkg name and version on pkg.txt
    //$pkgtxt_content = file_get_contents('temp/' . Auth::user()->id . '/pkg.txt');
    
    $pkgtxt_array = explode(" ", $pkgtxt_content);
    // catch package name
    $pkgtxt_array[1] = str_replace("'", "", $pkgtxt_array[1]);
    $PackageName = substr($pkgtxt_array[1], 5);
    //catch version name
    $pkgtxt_array[3] = str_replace("'", "", $pkgtxt_array[3]);
    $VersionName = substr($pkgtxt_array[3], 12);

    $this->_log($PackageName);
    $this->_log($VersionName);
    
  /**
 * function to export Log into txt file
 * in Laravel
 */
    function _log($str) {
        $log_str = date('d.m.Y H:i:s') . ": {$str}\r\n";
        $temp_file = public_path() . '/temp/' . date("Y-m-d") . "_log.txt";
        
        if (!File::exists($temp_file)) {
            File::put($temp_file, $log_str);
        } else {
            File::append($temp_file, $log_str);
        }
    }