wp-installer

#!/usr/bin/env python

import os
import re
import random
import subprocess

def generateSalt(size):
	ALPHABET = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
	chars=[]
	for i in range(size):
		chars.append(random.choice(ALPHABET))
	
	return "".join(chars)

SALT_SIZE = 64
wpzipfle = "wordpress.zip"
db_host = ""
db_database = ""
db_user = ""
db_pass = ""

db_host = raw_input("Database Host (default to localhost): ")

while db_database=="" :
	db_database = raw_input("Database Name: ")

while db_user=="" :
	db_user = raw_input("Database User: ")

while db_pass=="" :
	db_pass = raw_input("Database Password: ")

if db_host=="" :
	db_host = "localhost"

#curl add options JO to save the file with the file name from server
subprocess.call(['curl', '-L' , 'https://wordpress.org/latest.zip', '-o', wpzipfle])
subprocess.call(['unzip', '-q', wpzipfle])
subprocess.call(['rm', wpzipfle])

configSample = open("wordpress/wp-config-sample.php")
config = configSample.read()
configSample.close();

configMap = {
	'DB_NAME': db_database,
	'DB_USER': db_user,
	'DB_PASSWORD': db_pass,
	'DB_HOST': db_host,
	
	'AUTH_KEY': generateSalt(SALT_SIZE),
	'SECURE_AUTH_KEY': generateSalt(SALT_SIZE),
	'LOGGED_IN_KEY': generateSalt(SALT_SIZE),
	'NONCE_KEY': generateSalt(SALT_SIZE),
	'AUTH_SALT': generateSalt(SALT_SIZE),
	'SECURE_AUTH_SALT': generateSalt(SALT_SIZE),
	'LOGGED_IN_SALT': generateSalt(SALT_SIZE),
	'NONCE_SALT': generateSalt(SALT_SIZE),
}

db_defines = re.finditer("define\('("+('|'.join(configMap.keys()))+")',(\s|\t)+'([ a-z_]*)'\)", config)

for deff in db_defines:
	oldDeff = deff.group(0)
	newDeff = oldDeff.replace(deff.group(3), configMap[deff.group(1)])
	config = config.replace(oldDeff, newDeff)

configFinal = open('wordpress/wp-config.php', 'w+')
configFinal.write(config)
configFinal.close()