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A runtime developer console, interactive debugger and REPL for PHP.

  • PsySH can be used as an interactive debugger, much like JavaScript’s debugger statement, saving you from endless var_dump() and die() iterations. Just drop this line in where you’d like to have a breakpoint: eval(\Psy\sh());
  • PsySH has tab completion for variable names, functions, classes, methods, properties, and even files! Just start typing, then hit [tab]. But you probably already guessed that.
  • Most PHP shells are terrible at namespaces. PsySH does just what you’d expect.
  • Have a question about a core PHP function? Try doc array_map. Want to read the documentation for an object property? Run doc $response->statusTexts.
  • The list command knows all about your code — and everyone else’s. Easily list and search all variables, constants, classes, interfaces, traits, functions, methods and properties.
  • Easily show the source code for any userland object, class, interface, trait, constant, method or property.
  • No worries, PsySH has your back. We caught it for you, and made it available via the wtf command.
  • Show, search, save and replay your shell history.
  • and much more :)

Integrations

Github
Website

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Since I started in 2002, all iterations of portalZINE have been pure english content websites. You can read about the why on my services page.

I had potential customers in Germany complain about that a lot over the past few years. But your own website often suffers, while your customers get all the attention. That is how it is and how it should be!

Creating Multi – Language websites has been part of my services & portfolio for years, with an extreme application setup handling 13 languages in 2014 for the soccer world cup.

Multi-Language setups have come a long way and it was time to showcase that on my own setup as well. Not only to calm those potential customers, but to testdrive new functionality and possibilities on my own setup. portalZINE has always been my testlab for stability and new feature sets.

Most of my static pages are available in English and German now, the blog itself will remain pure English.

Need help setting up a multi language website, get in touch!

Cheers
Alex

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Composercat is a comprehensive GUI for the Composer package manager, designed both for professionals and people taking their first steps with Composer.

A nice entry point for everyone that is afraid of the console. The GUI application is currently in beta and available for Windows, MacOS and Linux.

“Composer is a tool for dependency management in PHP. It allows you to declare the libraries your project depends on and it will manage (install/update) them for you.”

Composercat
Composer

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Updated 25.03. : Some function names changed in the latest beta version.

IN BETA

ACF 5.8 Beta introduced an easy way to create your custom Gutenberg blocks. I am already using it heavily for a current project, to easily organize content and media assets.

Really powerful, when combined with Timber as well, which has been the foundation of many of my themes for years now ;)

ORGANIZE YOURSELF

Organizing data using ACF is nice, but sometimes you seek access to that saved block data directly. I hate it when I am confined to boundaries and the data flow is restricted or hidden. I need things to be accessible to choose the creative flow myself.

SIMPLE EXAMPLE

There you go, enjoy some free block data :)

I was a big skeptic, when it comes to WordPress and the new Gutenberg editor, but combined with ACF + Timber its pure magic :) Looking forward to things to come!

Cheers
Alex

Enjoy coding …

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WordPress WooCommerce Appointments

WooCommerce Appointments is a commercial  booking plugin that allows you to setup appointments with WooCommerce. It has full integration into Google calendar to track appointments of your staff.

Staff availability can be set globally or via each staff members profile. While this is nice, I was looking for an option to actually handle availability via another Google Calendar as well. That was a must have feature for a current project.

What do you do, if that feature is not available yet ? You poke the code!

The magic entry point for the staff availability is the user meta “_wc_appointment_availability“, which is made available through includes/class-wc-product-appointment-staff.php.

A couple of weeks ago I asked support for a simple filter hook to alter the availability on demand from the outside.

The development team added the feature in one of the latest releases, making wc_appointments_staff_availability the entry point for my custom availability changes.

The filter hook

Getting the data

You can either pull Google Calendar Events directly through the Google Calendar API or use the available iCal export option. In this quick example I will use the private calendar iCal export file.

The availability calendar

Lets setup a quick clean calendar, called “Availability”. So simple and catchy :)

  1. Create a new calendar
  2. Create some test events. WooCommerce Appointments supports multiple availability rules, but I am focusing on the time:range option and recurring events for this example. I might be extending on this a bit more in the future ! So for this example:  Friday, timeframe 10:00 – 16:00 and repeating four times.
  3. Go into settings and get the link to the privat ical export file

Parse iCal data

For this example I am using the PHP ICS Parser, but any other parser will do.  Install it via composer: composer require johngrogg/ics-parser.

Lets create a quick little plugin to get us going and save it to /wp-content/plugins/CustomAvailability/smile.php

 

Set the availability

Its time to get the data into the system. I am only pulling and altering the availability for one single user in this example, the user with the USERID “3”. This should provide you with a good starting point.

The example pulls and parses the ics file on every load, use a transient or REDIS to store data and only refresh in certain intervals.

Hope this gets you started! I build a simple interface around it, with a lot of more rule options. This makes the setup for each staff member a brise. Now each of them can setup a calendar easily and provide  me with the ics link  :) WooCommerce Appointments rocks …

Enjoy coding ….

 

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There are many variations of these out there, SSilence/php-imap-client is a lib with a nice set of methods, clean integration and pretty good documentation.
Adding it to my goto essentials !

GitHub

Enjoy coding …

Default IMAP Search Criteria

 

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10. February 2018

Screen Scraping with Goutte

We all have been in situations were we need content or information from a connected website, but have no access to a REST Api or any other backend feed.

In these cases screen scraping is the only option to get needed information to finalize an integration. You can do that directly in CURL, but that can be tedious. Far easier to use a nicely packaged solution that combines a component that simulates web browser behavior and a component that eases DOM navigation for HTML and XML documents. Meet Goutte!

STEP 0

Install via composer.

 

STEP 1

Login into a website and navigate to the page that has your needed information

 

STEP 2

Get the data you need.

Goutte @ Github
BrowserKit Documentation
DOM Crawler Documentation

Enjoy coding …

 

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I have been working on a project , that relies on text-to-speech cloud services for a lot of things.

Audiomanager abstracts access to  popular text-to-speech cloud services like GoogleIvonaAmazon Polly… Really a timesaver, when evaluating different  services.

Polly Example

GitHub

Enjoy coding ….

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PHP dotenv loads environment variables from .env to getenv()$_ENV and $_SERVER automagically.

You should never store sensitive credentials in your code. Anything that is likely to change between deployment environments – such as database credentials or credentials for 3rd party services – should be extracted from the code into environment variables.

Add your application configuration to a .env file in the root of your project. Make sure the .env file is added to your .gitignore so it is not being checked-in.

DEFINE

LOAD

ACCESS

GitHub

Enjoy coding and be secure …

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Simple little snippet, that can easily be used in conjunction with wp_update_user()

Enjoy coding …

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