New book on WordPress Theme Development: WordPress Themes In Depth

WordPress Tip: Careful with that Autosave, Eugene

After upgrading WordPress from version 2.0.5 to 2.3.3, I did some experimenting with the “post autosave” feature. The autosave feature uses some crafty ajax to automagically save your post every 2 minutes (120 seconds by default). Below the post-editing field, you will notice a line of text that displays the time of the most recent autosave, similar to the following: Surely, this relatively new feature provides an added layer of protection against lost work, but all is not perfect (yet) in the world of automatically saved content. Several months ago, I lost several hours of work because the autosave feature […] Read more »

WordPress Tip: Remove Spam from the Comment Subscription Manager

After investigating some unusual 404 errors the other day, I found myself digging through the WordPress Admin trying to locate the “Subscribe to Comments” options panel. As it turns out, administrative options for the Subscribe to Comments plugin are split into two different areas. First, the S2C plugin provides configuration options under “Options > Subscribe to Comments”, which enables users to tweak everything from subscription messages to custom CSS styles. New to me was the other half of the S2C administration area: the Subscription Manager! Carefully hidden under “Manage > Subscriptions”, the Subscription Manager provides several useful ways to filter your email subscribers: Read more »

What is My WordPress Feed URL?

For future reference, this article covers each of the many ways to access your WordPress-generated feeds. Several different URL formats are available for the various types of WordPress feeds — posts, comments, and categories — for both permalink and default URL structures. For each example, replace “http://domain.tld/” with the URL of your blog. Note: even though your blog’s main feed is accessible through many different URLs, there are clear benefits to using a single, consistent feed URL throughout your site. Read more »

Perishable News: Site Upgrades, Upcoming Interview, and PageRank Update

Ever since writing that last review article, I have been feeling the need to cut loose, relax, and blog about something a little more “down-to-earth,” like recent things that have been happening around here. If you are new to Perishable Press, rest assured that I try to keep these “site/personal news” update posts down to a minimum. Whenever possible, I save up a bunch of interesting off-topic things that I want to talk about, and then cram them all together into a multipurpose article like this one. I have found that consolidating and summarizing multiple news items into one post […] Read more »

Arabic Version of Contact Coldform Released

Announcing an improved, Arabic version of my latest WordPress plugin, Contact Coldform. The new version features complete UTF-8 compatibility and has been completely translated to the Arabic language. Here is a detailed breakdown of changes made for the Arabic version: Completely translated to Arabic Encoded in UTF-8 without BOM Emails now sent in HTML format Added line breaks in HTML format Right-to-left text presentation Customized layout for Arabic Full UTF-8 support Of course, none of this would have been possible without the generous help of: Rasheed, for translating the plugin to Arabic Mustafa Saadi, for doing everything else ;) For more […] Read more »

WordPress Discussion Management: Enable or Disable Comments and Pingbacks via SQL

Continuing my quest to stop comment spam without using plugins, I have decided to disable comments on “old” posts. In my experience, over 90% of comment, trackback and pingback spam occurs on posts that have been online for over a month or so, just long enough to be indexed by the search engines and picked up by spammers. Especially for older posts that have managed to acquire a little page rank, the frequency of spam attempts is far greater than it is for fresher content. Throw dofollow comment status into the mix, and say “hello” to a hellish number of […] Read more »

Improve Site Performance by Increasing PHP Memory for WordPress

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 your host concerning current available memory 1 and overall compatibility with a localized increase. Note that if your blog is running […] Read more »

Quickly Disable or Enable All WordPress Plugins via the Database

Recently, while dealing with the dreaded white screen of death, I found myself unable to login to the WordPress Admin area to manually disable all of the plugins used here at Perishable Press. In the past, I have dealt with this situation by simply deleting all plugin files from the server, however this time, time was of the essence — I had only a few minutes with which to troubleshoot, diagnose, and ultimately resolve the deadly white-screen syndrome. Fortunately, after a few minutes of digging through the WordPress Codex, I had discovered enough information to successfully complete my mission. Now […] Read more »

WordPress Error Fix(?): Increase PHP Memory for cache.php

This trick isn’t guaranteed to prevent all WordPress-generated PHP memory errors, but it certainly seems to help reduce their overall occurrence. For some reason, after my host upgraded their servers to Apache 1.3.41, I began logging an extremely high number of fatal PHP “memory exhausted” errors resulting from the WordPress cache.php script. Here is an example of the countless errors that are generated: Read more »

Transfer Autometa Plugin Data into All in One SEO Pack

During my last redesign and site overhaul, I finally made the leap from WP 2.0 to 2.3. In the process of synchronizing data and removing unecessary plugins, I managed to replace several keyword- and meta-related plugins with the incredible All in One SEO Pack (AiOSEO). One of the plugins replaced by AiOSEO is Autometa, an otherwise very useful meta-keywords management tool. Over the course of a year or so, Autometa had accumulated a significant number of meta keywords in its associated database table. Thus, to keep these keywords, I needed an effective way of transfering them from Autometa to AiOSEO. […] Read more »

Perishable Press Upgraded to WordPress 2.3.3

Just a note to announce a site upgrade to WordPress 2.3.3. The upgrade went well, but overall server performance continues to suffer. I am aware that some people are experiencing difficulties leaving comments and even accessing the site in general. Rest assured, I am working with my hosting company, A Small Orange, to get everything back on track and running smooth. In the meantime, I appreciate your patience as we work to resolve the issues, restore full functionality, and return to reliable performance. Please share any helpful observations regarding the site here. — Thanks! Read more »

Permalink Evolution: Customize and Optimize Your Dated WordPress Permalinks

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 permalinks 1. 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 entire wave of WordPressers had adopted the following permalink structure: /%year%/%monthnum%/%day%/%postname%/ The benefits of using this format are primarily organizational […] Read more »

Laser-Focused Feeds and Smarter Feed Management

My current adventure into the fascinating realms of site redesign and optimization has yielded several chunks of fruit related to managing and delivering feed content. One of my primary concerns regarding the overhaul of Perishable Press is streamlined content delivery and rights management. An important area of convergence for these two factors involves the management and delivery of a site’s syndicated content. In this article, I explain the shortcomings of many default feed configurations and present an effective overall strategy for better feed management. When it comes to managing syndicated content, most blogging platforms enable bloggers to provide a multitude […] Read more »

6 Ways to Customize WordPress Post Order

Recently, reader Luke Knowles asked how to customize the sort order of his posts in WordPress. Looking into a solution to this question proved quite enlightening. Within moments I was able to discern 4 methods for modifying post order, and then several days later I discovered 2 additional custom sorting techniques. After updating the reply to Luke’s comment, it seemed like some good information that other WordPressers may find useful. So, here are six ways to customize the sort order of posts in WordPress.. Read more »

First 30 Days without Bad Behavior

Approximately 30 days ago, I completely uninstalled the Bad Behavior plugin from Perishable Press. As you may recall, many Bad Behavior users were unexpectedly locked out of their own sites and forced to either uninstall or upgrade in order to fix the problem. Of course, in my perpetual battle to optimize and streamline everything, I decided to drop Bad Behavior from the otherwise obligatory WordPress anti-spam trinity. 30 days later.. I am happy to report that Perishable Press has not seen a noticeable increase in comment spam since the removal of the Bad Behavior plugin. Of course, during the past […] Read more »

Comprehensive URL Canonicalization via htaccess for WordPress-Powered Sites

Permalink URL canonicalization is automated via PHP in WordPress 2.3+, however, for those of us running sites on pre-2.3 versions or preferring to deal with rewrites directly via Apache, comprehensive WordPress URL canonicalization via htaccess may seem impossible. While there are several common methods that are partially effective, there has not yet been available a complete, user-friendly solution designed specifically for WordPress. Until now.. In this article, I share my “secret” htaccess URL canonicalization formula. I originally developed this method in July of 2007, and have been using it successfully on a variety of WordPress-powered sites since that time. Thus, […] Read more »

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