vihatsoft

import android.support.annotation.Nullable;
import android.util.Base64;

import java.nio.ByteBuffer;
import java.security.SecureRandom;

import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;

vihatsoft

1. First get to the existing directory
   $ cd my/folder/

2. Now start a new git repository
   $ git init

3. Identify if the current elements on the directory are needed or not and add them to the .gitignore file. When ready...
   $ vim .gitignore

4. When ready create the first commit on the server

vihatsoft

<?php
/**
 * simple method to encrypt or decrypt a plain text string
 * initialization vector(IV) has to be the same when encrypting and decrypting
 * 
 * @param string $action: can be 'encrypt' or 'decrypt'
 * @param string $string: string to encrypt or decrypt
 *
 * @return string
 */