jazlopez

HOW TO upgrade to PHP 7 from PHP 5.x

Please notice

• Take into consideration this may break old legacy applications.
• Syntax changes may be required for old legacy applications.
• Therefore do not run this in production environment.
• Instead you need to consider creating a test enviroment using the below instructions.
• Ubuntu 14.x does not include PHP7 by default. There is not a fixed date on when Ubuntu will include PHP 7 in the official repository.
• My webserver of choice is nginx over apache. No problem so far using nginx.
• If you run into problems please read the output from error.

jazlopez

<?php namespace BackOfficeBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;

/**
 * Class BackOfficeBaseController
 * @author Jaziel Lopez <juan.jaziel@gmail.com>
 * @package BackOfficeBundle\Controller
 */
abstract class BackOfficeBaseController extends Controller

jazlopez

#!/usr/bin/env bash

mkdir /etc/nginx/ssl 2>/dev/null
openssl genrsa -out "/etc/nginx/ssl/$1.key" 1024 2>/dev/null
openssl req -new -key /etc/nginx/ssl/$1.key -out /etc/nginx/ssl/$1.csr -subj "/CN=$1/O=Vagrant/C=UK" 2>/dev/null
openssl x509 -req -days 365 -in /etc/nginx/ssl/$1.csr -signkey /etc/nginx/ssl/$1.key -out /etc/nginx/ssl/$1.crt 2>/dev/null

block="server {
    listen ${3:-80};
    server_name $1;

jazlopez

/**
             *
             *  Utility Backoffice Object
             */
            window.backoffice = Object.create({
                /**
                 * Getter URL parameters
                 * @param name
                 * @returns {string|null}
                 */

jazlopez

HOWTO: Upgrade local node enviroment version

Manual upgrade

Clean up environment

$sudo npm cache clean -f 

Install node helper identifed by n

jazlopez

/**
     *
     * Trim and replace multiple whitespaces
     * @param $value
     *
     * @return mixed
     */
    public function sanitize($value){

        return preg_replace('/\s+/', ' ', trim($value));

jazlopez

/** Use contraints **/
use Symfony\Component\Validator\Constraints\Email;
use Symfony\Component\Validator\Constraints\Regex;
use Symfony\Component\Validator\Constraints\Url;

/** Snapshot of a controller class **/
public function postAction(Request $request)
{
  $nameContainsErrors = $this->validator->validate($this->request->get('vendor_name'), new Regex(['pattern' => '/^[a-zA-Za0-9_-\s]+$/']));
  $urlContainsErrors = $this->validator->validate($this->request->get('vendor_url'), new Url());

jazlopez

SELECT GROUP_CONCAT(id), EMAIL, COUNT(*) as COUNT 
  FROM customer 
  GROUP BY email 
  HAVING COUNT(*) >= 2;

jazlopez

Quick HOWTO installation | Python's scrapy package | OSX 10.10.5 | Homebrew

---

• Using homebrew make sure you have all dependencies for python's resolved to prevent any issue from breaking packages.

$brew install python

---

• If the previous step was satisfactory then create a generic directory for python's projects

jazlopez

$(document).ready(function(){

    /**
     * Proxy
     * @type {string}
     */
    var proxy = '/wp-content/themes/samples.theme/proxy.php?url=';

    /**
     * Growl errors