Get Random with PHP
This tutorial explains numerous ways to get random items via PHP: numbers, strings, passwords, nonces, images, and more. I use these techniques in various projects, and want to round them all up in one place for easy reference. I’ll be updating this post with additional techniques as I get them. Continue reading »
.htaccess Cleanup
Once again I am cleaning up my sites’ .htaccess files. I do this from time to time to remove old redirects, refresh blacklists, and update security and SEO-related directives. It’s tedious work, but the performance and security benefits make it all worthwhile. This post shares some of the techniques that were added, removed, or replaced from .htaccess, and explains the reasoning behind each decision. I do this for the sake of reference, and hopefully it will give you some ideas […] Continue reading »
Build Your Own One-Click WordPress Content Importer
In this tutorial, I’m going to walk you through how you can add a new menu in WordPress Admin Area, where your users will be able to import any demo content — including widgets, their positions and navigation as well — by a single click. The code follows the best WordPress practices, uses WP Filesystem for file management, includes escaping and all text strings are prepared for translation. It also passes the WordPress theme check plugin! Continue reading »
Stop WordPress from modifying .htaccess
By default, depending on file permissions, WordPress automatically will modify the contents of your site’s .htaccess file. It does this on several occasions, adding and/or updating the rewrite rules required for WP’s permalink functionality. This post explains how this works, why it can be dangerous, and how to stop it from happening. Continue reading »
humans.txt Template
Years ago, I thought the whole humans.txt thing was just silly, and even explained how to block humans.txt requests. But the concept actually has grown on me to the point where I now include a customized humans.txt file for most of my projects. It just seems like some useful information to make available for those who are looking for it. You know, all about the site, author, team, and such. And I have seen plenty of requests for humans dot […] Continue reading »
Stop User Enumeration in WordPress
This tutorial explains how to block user-enumeration scans in WordPress. As explained in greater depth here, user enumeration happens when some malicious script scans a WordPress site for user data by requesting numerical user IDs. For example, requests for author=1 through some number, say, author=1000, may reveal the usernames for all associated users. With a simple enumeration script, an attacker can scan your site and obtain a list of login names in a matter of seconds. Continue reading »
Stop RSSing.com from Framing Your Content
This quick post explains how to stop the notorious site scrapers, RSSing.com, from stealing your content. In fact, this technique can be used to stop virtually any site that uses HTML frames to scrape your pages. Once again, the solution is one line of .htaccess to the rescue. Continue reading »
Use Strong Usernames for Better Security
Image courtesy of eChunks.com Here is a quick security tip for people using popular apps on the Web. That is, apps like WordPress that may be widely used and targeted by bad actors and/or automated scripts. It’s all about adding another layer of security by hardening admin-level usernames.. Every now and then, I get an email letting me know that someone has requested a password reset for one of my admin-level WordPress accounts. Usually, the email notifications are sent directly […] Continue reading »
What to do when your site gets hacked
Over the years, my sites have been hacked numerous times. Each hacking event was somewhat of a miserable experience at first, but ultimately educational and even enlightening. I’m not going to say that getting hacked was the best thing that ever happened to me, but it certainly wasn’t the end of the world. In this post, I want to share some important steps to take and things to keep in mind if and when you discover that your site has […] Continue reading »
s2member notes
I use s2member (free version) and s2member Pro on a few of my sites. Have been for several years now. Over the course of time, I have amassed a healthy collection of notes, code snippets and techniques for customizing default functionality, adding features, and so forth. Gonna post the collection online for the benefit of any others who may be seeking for similar modifications and/or related information. Continue reading »
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 »
