Welcome to the Perishable Press “Blacklist Candidate” series. In this post, we continue our new tradition of exposing, humiliating and banishing spammers, crackers and other worthless scumbags.. Imagine, if you will, an overly caffeinated Bob Barker, hunched over his favorite laptop, feverishly scanning his server access files. Like some underpaid factory worker pruning defective bobble heads from a Taiwanese assembly line, Bob rapidly identifies and isolates suspicious log entries with laser focus. Upon further investigation, affirmed spammers, scrapers and crackers […] Continue reading »
During the recent ASO server debacle, I raced frantically to restore functionality to Perishable Press. Along the way, one of the many tricks that I tried while trying to fix the dreaded “white screen of death” syndrome involved increasing the amount of PHP memory available to WordPress. This fix worked for me, but may not prove effective on every installation of WordPress. If you are unsure as to whether or not you need to increase your PHP memory, consult with […] Continue reading »
Welcome to the Perishable Press “Blacklist Candidate” series. In this post, we continue our new tradition of exposing, humiliating and banishing spammers, crackers and other worthless scumbags.. Like many bloggers, I like to spend a little quality time each week examining my site’s error logs. The data contained in Apache, 404, and even PHP error logs is always enlightening. In addition to suspicious behavior, spam nonsense, and cracker mischief, this site frequently endures automated and even manual attacks targeting various […] Continue reading »
How to streamline and maximize the effectiveness of your WordPress URLs by using htaccess to remove extraneous post-date information: years, months, and days.. Recently, there has been much discussion about whether or not to remove the post-date information from WordPress permalinks1. Way back during the WordPress 1.2/1.5 days, URL post-date inclusion had become very popular, in part due to reports of potential conflicts with post-name-only permalinks. Throw in the inevitable “monkey-see, monkey-do” mentality typical of many bloggers, and suddenly an […] Continue reading »
It has occurred to me lately that I no longer use Google Analytics for Perishable Press. Instead, I find myself keeping an eye on things using Mint almost exclusively. So, the question now is: do I continue serving the GA JavaScript to keep the profile active just in case I ever need the additional stats? I mean, Mint already does a great job at recording all of information I could ever need, so I no longer see the use for […] Continue reading »
In my previous articles on PHP error handling, I explain the process whereby PHP error handling may be achieved using htaccess. Handling (logging, reporting) PHP errors via htaccess requires the following: Continue reading »
Here is an example of one of the most frequently asked PHP/htaccess-related questions I receive here at Perishable Press: How do I redirect a specific page/URL using PHP/htaccess? So common is this inquiry that I have decided to just post a quick, “one-minute” tutorial describing the technique. Continue reading »
In my previous article on logging PHP errors, How to Enable PHP Error Logging via htaccess, we observed three fundamental aspects of preventing, preserving, and protecting your site’s PHP errors. Continue reading »
Welcome to the Perishable Press “Blacklist Candidate” series! In this first post, we begin a new tradition of exposing, humiliating and banishing spammers, crackers and other worthless scumbags.. Every Wednesday, I take a little time to investigate my 404 error logs. In addition to spam, crack attacks, and other deliberate mischief, the 404 logs for Perishable Press contain errors due to missing resources, mistyped URLs, and the occasional bizarre or even suspicious behavior of the search-engine robots. Whenever possible, I […] Continue reading »
In this brief tutorial, I will show Apache users how to suppress PHP errors from visitors and enable PHP error logging via htaccess. Tracking your site’s PHP errors is an excellent way to manage and troubleshoot unexpected issues related to plugins and themes. Even better, monitoring PHP errors behind the scenes via private log is far better than trying to catch them as they appear at random visits. Thanks to the magical powers of htaccess, there is an easy way […] Continue reading »
Yup, ‘ol Slurp is at it again, flagrantly disobeying specific robots.txt rules forbidding access to my bad-bot trap, lovingly dubbed the “blackhole.” As many readers know, this is not the first time Yahoo has been caught behaving badly. This time, Yahoo was caught trespassing five different times via three different IPs over the course of four different days. Here is the data recorded in my site’s blackhole log (I know, that sounds terrible): Continue reading »
..And we’re back. After an insane week spent shopping for a new host, dealing with some Bad Behavior, and transferring Perishable Press to its new home on a virtual private server (VPS), everything is slowly falling back into place. Along the way, there have been some interesting challenges and many lessons learned. Here are a few of the highlights.. Continue reading »
Hello! As many of you already know, the popular WordPress anti-spam plugin, Bad Behavior, caused some problems yesterday, and as a result many bloggers and users were locked out of their favorite sites, including this one. As for now, the problem seems to be fixed, however, the experience of being locked out of my own site has left a rather unpleasant taste in my mouth. Needless to say, I will be reconsidering the continued use of Bad Behavior as a […] Continue reading »
A great to way to share your PHP code with visitors is to display it directly in the browser with automatically generated syntax highlighting. Here is a screenshot showing an example of syntax-highlighted PHP code: Displaying your PHP scripts in syntax-highlighted form is an excellent way to share source code details directly with your readers. Rather than zipping the script and requiring users to download, unzip, and open the file in an editor, displaying your code directly saves you and […] Continue reading »
In this brief article I explain the atrocity that is UserCash and then provide the JavaScript needed to protect your site. Continue reading »
After implementing any of the hotlink-prevention techniques described in our previous article, you may find it necessary to disable hotlink-protection for a specific directory. By default, htaccess rules apply to the directory in which it is located, as well as all subdirectories contained therein. There are (at least) three ways to enable selective hotlinking: Place hotlink images in an alternate directory This method works great if your hotlink-protection rules are located in a directory other than the site root. Simply […] Continue reading »