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Web Dev + WordPress + Security
Year: 2019
27 posts

How to Modify GET and POST Requests with WordPress

I’ve written before about protecting against malicious POST requests using Apache/.htaccess. In this tutorial, we’ll look at how to modify GET and POST requests using PHP and some core WordPress functionality (with no .htaccess required). Normally you would want to manipulate URI requests at the server level, but that’s not always possible (like on shared hosting). So in those cases where you want to modify GET, POST, or other types of requests on a WordPress site, check out the following […] Continue reading »

How to Disable WordPress Automatically Generated Images – Complete Guide

As you may know, WordPress creates numerous copies of all images uploaded via the WP Media Library. These additional images are generated in various sizes, depending on your settings and other factors. This may be totally fine in general, but if you are working with lots of images on your site, the extra files can really eat up your disk space. This can be wasteful, specially if your site does not make use of all the extra images. So to […] Continue reading »

Case of the Invisible CSS ::selection

Recently I noticed a weird bug in my free WordPress security plugin, Banhammer. For some reason, I could not select any text on the page. Usually when you click and move the mouse cursor over some text, it becomes highlighted and displayed in some other color. But this wasn’t happening on the Banhammer settings screen. No matter which HTML/text I tried to select, it just wasn’t working. T’was a real mystery.. Continue reading »

WordPress Plugin: Override Comment Options

Want to keep comments open on a few old posts? This plugin is for you. It does one thing and does it well: it overrides the WordPress setting, “Automatically close comments on articles older than x days”. So you can leave comments open for any individual posts that may have passed the deadline. I actually wrote this plugin for use here at Perishable Press. Normally comments are closed after 90 days, but there are a few old posts for which […] Continue reading »

PHP Code Not Displayed in Browser

Recently a reader sent in a bug report about this post on bbPress. For some reason the PHP code snippets were not displaying properly in the browser. Basically, instead of looking neat and tidy as always, the code looked like a garbled mess of spaced-out nonsense. And by “spaced out” I don’t mean in a good way: there was literally like 100px of vertical space breaking up the jumbled lines of code. It was definitely a mess, so I began […] Continue reading »

Stop WordPress from Changing .htaccess

In a recent tutorial, I explain how to Stop WordPress from modifying .htaccess. That post explains several ways to prevent WordPress from making changes to .htaccess. This post explains an even better way that is safe, effective, non-invasive, re-usable, and super simple. I’ve been using it on my own sites now for a few years and it works flawlessly. Continue reading »

When, Where, and How to Ask for Help: The Three Golden Rules

When working online or offline in the real world, it’s inevitable that you will encounter issues and problems with products, services, and everything else. This quick post explains when, where, and how to ask for help: The Three Golden Rules. It’s a general guide, aimed at those who may be unfamiliar. Continue reading »

How to Monitor the WordPress Login Page

There are all sorts of plugins that you can use to monitor and protect the WordPress Login Page. That’s not what this post is about. This post is aimed at developers and DIY site admins, who like to keep a close eye on site activity. Talking hands-on with code. How familiar are you with the traffic hitting your WP Login Page? Do you know the difference between a brute-force attack and legitimate login requests? The WP Login Page (wp-login.php) is […] Continue reading »

How to Fix _blank Target Vulnerability

In this article, I am reposting part of my recent tutorial, WordPress and the Blank Target Vulnerability. That post is aimed at WordPress specifically, however most of the article applies to HTML in general. So the tutorial below explains how to fix all “blank target” links, regardless of whether or not WordPress is involved. Continue reading »

Remove or Hide File Extension with .htaccess

A common question I get is how to change or hide file extensions using .htaccess. Apparently search engines prefer “pretty” permalink URL structures over query-strings and file extensions. This is one reason why WordPress provides an SEO-friendly permalink option for URLs; because it is preferred over the default plain query-string based format. From the Permalinks settings screen in the WordPress Admin Area: Continue reading »

Video Course: WordPress on Shared Hosting

After months of hard work, my latest LinkedIn/Lynda.com video course has launched! The course walks through the entire process of getting WordPress installed and running on shared hosting. If you’re new to WordPress or the Internet in general, and want to start your own WordPress-powered website, this course will help you do it as quickly and inexpensively as possible. Continue reading »

Custom Widget Names with Dashboard Widgets Suite

Quick tutorial for my Dashboard Widgets Suite plugin. This post explains how to customize the DWS widget names on the Dashboard. Normally each DWS widget displays the widget name along with “Widgets Suite” and a little gear icon that links to the plugin settings. Several users have asked if there is a way to change the text, specifically how to remove the extra text and gear icon. So this article explains how to do it as of Dashboard Widgets Suite […] Continue reading »

How to Block IPs with 6G Firewall

This quick post is aimed at users of the 6G Firewall. The latest 6G update removes the IP-address blocking section to improve firewall compatibility and implementation. So now with the IP section removed, you may be asking “how to block an IP address with 6G?” Well good news, this tutorial explains how to do it. Continue reading »

.htaccess Redirect Examples

Finally put together a giant list of .htaccess redirect examples. It’s meant as a quick copy-&-paste resource for those who may be looking for an assortment of redirect techniques. Here you will find redirects via mod_alias and mod_rewrite. Examples include redirecting to and from any directory, subdirectory, resource, URL, and much more. Most of these examples are taken from my previous article, Stupid htaccess Tricks; other examples are taken from previous .htaccess tutorials here at Perishable Press. Enjoy! :) Continue reading »

How to Modify HTTP Headers in the WordPress Admin Area

WordPress provides the wp_headers filter hook and send_headers action hook to add and modify HTTP requests. For front-end pages, these are ideal hooks that should be used whenever possible. Unfortunately however neither hook works on all pages in the WordPress Admin Area. After some experimentation, I found an easy solution to modify HTTP headers on any/all pages in the Admin Area. Continue reading »

Best Date Format: Year Month Day

Arguably the most common way to express a date is to include the day of the month, the month, and the year. And there are many ways to order that information. For example, day, month, year, like 20/11/2020. Or perhaps a more common example is month, day, year, like 12/30/2024. Any programmer will tell you that there are endless variations and possibilities. With the scripting language PHP for example, there are many ways to format a date. So it begs […] Continue reading »

Welcome
Perishable Press is operated by Jeff Starr, a professional web developer and book author with two decades of experience. Here you will find posts about web development, WordPress, security, and more »
WP Themes In Depth: Deep dive into WP theme development.
Thoughts
LOL @ “weekly” support: “Your request has been received and will be reviewed soon. Neil (your support guy) checks support requests weekly. Rest assured we’ll get to it!” — Gotta be kidding with this.
After several days of work, finally taking a break. If anyone needs me, I'll be in Zora’s Domain, working thru Mah Eliya shrine.
Never ever call the client a useless idiot. Even if it’s true.
Inevitable that Google shuts down Feedburner. Maybe this year? Who knows. Here is a nice summary plus alternatives.
There is no way that Marvel can serve up anything better than what they've already done with Infinity saga/Endgame. Knowhere to go but down, sadly.
I built a new search launchpad to make my life easier. So I can search multiple engines quickly and easily.
Updating all muh plugins for WP 5.5 imminent release! Wut August :)
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