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If you’re just starting your foray into web development, you’ll probably find that HTML and CSS have a variety of quirks that can make working with them somewhat frustrating for beginners. One of these quirks involves the text-align CSS attribute, as the attribute only applies its effects to certain kinds of HTML elements.
Recently, I’ve done some work for a client with an odd issue: the contact forms on their website (let’s call it client-website.com) — which delivered completed form enquiries using PHP’s mail() function — could not send emails through to email addresses containing their own domain.
This means that, if we were to set the form to deliver enquiries to an address like hello@client-website.com, the email would be completely dropped — you would neither find it in the junk or spam folders, nor find any trace of the email in their admin and mail logs. If we delivered the email to our own personal email addresses (e.g. personal@gmail.com), or to emails from another domain (e.g. mail@terresquall.com), then the email would go through (and skip right past the spam folder too).
For weeks, this problem confounded me, until now… and it’s actually a really simple fix.
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If you didn’t know already, this blog is not the only thing that we work on — we also take on clients to work on website and web-related projects for them. Recently, we worked on a website project where we had to code a custom WordPress post type into the custom theme we made for the client (yes we make those).
This custom post type (which shall henceforth be called Articles — what we named the post type) was supposed to serve a purpose similar to the default WordPress Post — it was meant to go into a blog section for the website, and the client wanted to be able to assign categories to individual articles. All of this is pretty standard fare when it comes to WordPress customisation, as you can easily figure out how to do it reading official guides and documentation from WordPress:
register_post_type() documentation: developer.wordpress.org/reference/functions/register_post_type/register_taxonomy() documenation: developer.wordpress.org/reference/functions/register_taxonomy/We needed something a bit more though, as we wanted to customise the permalinks (i.e. auto-generated URL) of our Articles such that they are:
article slug, e.g. example.com/article/my-article-titleexample.com/article/2021/03/my-article-titleexample.com/article/2021/03 would show all the articles posted in March 2021.Want to find out how we did it? Then continue reading.
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If you are creating applications that work with Keap CRM — formerly known as Infusionsoft — you might be unsure where to start. After all, many of the guides available online for working with Infusionsoft’s API are outdated. Additionally, although the official documentation is an option, it’s a little too vague, especially if you are new to the whole web API business.
I recently worked on a project where I had to integrate a set of fields in a web form with Keap’s CRM system — that is, users will fill up a web form, and the information will automatically be sent to Keap’s CRM database for storage. After a lot of trial and error, as well as source code reading, I’ve managed to get my form working.
I’ve put together this guide in the hopes that you can have a smoother journey of integrating Keap’s / Infusionsoft’s CRM into your web services.
In Keap’s / Infusionsoft’s defense, their documentation is much better in their GitHub repository, as they have more concrete instructions and examples. Once the API is set up on your web application, the information in the repository is actually very helpful.
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Over the weekend, I’ve spent a substantial chunk of time figuring out how to add a virtual host onto a client’s subdomain. In laymen’s terms, this means that:
This means that we have to configure our web server so that it will serve a different webroot depending on the domain it is being accessed from.
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Have you recently spun up a new Ubuntu Droplet on DigitalOcean? The other day, when I checked my authentication logs in /var/log/auth.log, I came across several login attempts with random usernames.
We often take security for granted, but it becomes something of great concern once you start to manage servers of your own. If you were to leave your Droplet as it is, it is only a matter of time before hackers guess your login credentials and gain access to your system. Hence, here are some basic security measures you should set up to prevent others from breaking in:
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In today’s digital era, where everything is becoming smarter and faster, and everyone is about doing things that make them look smart, PayPal is absolutely invaluable. It’s a payment platform that stores all of our payment information across different cards and banks, so we don’t have to remember and re-enter pesky things like credit card numbers everytime we purchase something. Just click on PayPal’s big yellow checkout button! It’s the smart thing to do, right?
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Over the last couple of weeks, I’ve been tinkering with PHP’s gettext to set up internationalisation for one of my web apps (i.e. getting it ready for translation into different languages). Even though there were many step-by-step guides and Stack Overflow topics on the web, all detailing a similar set of instructions, following them did not work things out for me.
After some frustration and a lot of time tinkering, it turns out that these guides were missing some pieces of information. If you are tearing your hair out troubleshooting PHP gettext, this article might be just what you’re looking for.
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17 July 2020: Updated the class provided in this article to make it easier to use.
For those of you using Google reCAPTCHA to weed out spam on your websites, here’s a code snippet for verifying the reCAPTCHA v2 tickbox response on the server-side using PHP.
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If you host a website on one of those shared web hosts with cPanel installed, such as those offered by GoDaddy, Bluehost or Exabytes, here’s a snippet of .htaccess code that can be useful for you.
RewriteEngine on
RewriteCond %{HTTP_HOST} ^(www.)?domain.com$
RewriteRule ^(.*)$ /your-subdirectory/$1 [L]
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