John Blackbourn
@johnbillion on WordPress.org and Slack
- Member Since: December 7th, 2005
- Location: Tonbridge, UK; and Torino, Italy
- Website: https://johnblackbourn.com
- Job Title: Senior WordPress Engineer
- Employer: Human Made Ltd
Bio
Contributions
John Blackbourn’s badges:- Core Contributor Core Contributor
- Core Team Core Team
- Documentation Contributor Documentation Contributor
- Meetup Organizer Meetup Organizer
- Meta Contributor Meta Contributor
- Translation Contributor Translation Contributor
- WordCamp Speaker WordCamp Speaker
- Plugin Developer Plugin Developer
-
Posted a reply to Switch Back Link Improvement Question, on the site WordPress.org Forums:
Thanks for the feedback. Redirecting back to the current page is an intentional decision, see…24 hours ago
-
Posted a reply to External object cache not in use, on the site WordPress.org Forums:
That's really your decision to make. The reason QM flags up the lack of an…1 day ago
-
Posted a reply to Heartbeat Missing, on the site WordPress.org Forums:
Are you hosted with WP Engine? If so, that's done at the platform level and…2 days ago
-
Posted a reply to External object cache not in use, on the site WordPress.org Forums:
@keyuroz Which external object cache are you using?2 days ago
-
Posted a reply to For the support, on the site WordPress.org Forums:
LOL. Never mind the fact that I responded to your initial question within an hour.…3 days ago
-
Posted a reply to Setting too many headers breaks some proxy services, on the site WordPress.org Forums:
Yeah I've seen this in the past on some hosts. Some also restrict the size…3 days ago
-
Closed ticket #46460, in Core Trac:
wp_die_handler() in the test suite should accept a WP_Error object3 days ago
-
Committed [44944] to Core Trac:
Build/Test tools: Add support for passing a `WP_Error` object to ...3 days ago
-
Closed ticket #46564, in Core Trac:
Option to disable plugins.php auto-disabling plugins4 days ago
-
Posted a reply to Cron jobs not working since WP 5.1 update, on the site WordPress.org Forums:
If someone can tell me the actual problem they're seeing then I'll try to help.…4 days ago
-
Posted a reply to Error on update, on the site WordPress.org Forums:
Thanks, I've written an explanation of this here: https://github.com/johnbillion/query-monitor/issues/427 .4 days ago
-
Posted a reply to Curl error 35, on the site WordPress.org Forums:
You'll need to follow up with Siteground. This isn't related to the WP Crontrol plugin.5 days ago
-
Posted a reply to Monitoring Form does not work, on the site WordPress.org Forums:
Bear in mind that this slow loading might be network-level or client-side too. Check the…6 days ago
-
Posted a reply to Monitoring Form does not work, on the site WordPress.org Forums:
Thanks for the message. This could caused by a few things that QM can't (or…6 days ago
-
Committed [2052091] to Plugins Trac:
Tagging 3.3.36 days ago
-
Committed [2052090] to Plugins Trac:
Committing 3.3.3 to trunk6 days ago
-
Posted a reply to Layout broken after updating to version 3, on the site WordPress.org Forums:
Thanks for the report. Are there any JavaScript errors in your browser console? Does the…6 days ago
-
Posted a reply to Please fill this field out?, on the site WordPress.org Forums:
I've fixed this in WP Crontrol version 1.7 by replacing the date/time fields with a…7 days ago
-
Committed [2051757] to Plugins Trac:
Revert [2051755].7 days ago
-
Committed [2051755] to Plugins Trac:
Committing assets for 1.7.07 days ago
-
Committed [2051753] to Plugins Trac:
Tagging 1.7.07 days ago
-
Committed [2051752] to Plugins Trac:
Committing 1.7.0 to trunk7 days ago
-
Posted a reply to Replace wp-cron with cron job, on the site WordPress.org Forums:
No, the WP Crontrol plugin is not a replacement for WP-Cron. If you implement define(‘DISABLE_WP_CRON’,…1 week ago
-
Closed ticket #46496, in Core Trac:
Add User Password Expiration Functionality1 week ago
-
Wrote a comment on the post The Block Directory, and a new type of plugin, on the site Make WordPress.org:
Correction for that second link: https://wpdirectory.net/search/01D5J2AKFYHQBBCYYZBDP437M02 weeks ago
-
Created a new ticket, #46460, in Core Trac:
wp_die_handler() in the test suite should accept a WP_Error object2 weeks ago
-
Wrote a comment on the post The Block Directory, and a new type of plugin, on the site Make WordPress.org:
It would most likely be valuable to do some analysis on existing plugins that register…2 weeks ago
-
Wrote a comment on the post The Block Directory, and a new type of plugin, on the site Make WordPress.org:
I'm concerned that the exclusion of server-side rendered blocks from the Block Directory will cause…2 weeks ago
-
Created a new ticket, #46433, in Core Trac:
Ability to disable calls to ...2 weeks ago
-
Posted a reply to Cron jobs not working since WP 5.1 update, on the site WordPress.org Forums:
Is this related to WP Crontrol? What's the exact problem? Do the cron events work…3 weeks ago
-
Posted a reply to Deactivating Query Monitor Blows Up Site, on the site WordPress.org Forums:
There's a JavaScript error on that first page. It looks like something on the page…3 weeks ago
-
Posted a reply to Zend OPcache API is restricted by “restrict_api”, on the site WordPress.org Forums:
This has been fixed in 3.3.2.3 weeks ago
-
Committed [2043220] to Plugins Trac:
Tagging 3.3.23 weeks ago
-
Posted a reply to document.getElementById( ‘query-monitor’ ).className equals to null, on the site WordPress.org Forums:
This was fixed in 3.3.13 weeks ago
-
Committed [2043219] to Plugins Trac:
Committing 3.3.2 to trunk3 weeks ago
-
Posted a reply to Zend OPcache API is restricted by “restrict_api”, on the site WordPress.org Forums:
Thanks folks. I've got a fix for this in place (you can try the develop…3 weeks ago
-
Posted a reply to Can’t enable plugin, on the site WordPress.org Forums:
Whatever is causing this problem is most likely not related to User Switching itself, and…3 weeks ago
-
Posted a reply to Cron jobs not working since WP 5.1 update, on the site WordPress.org Forums:
Right, but WP Crontrol is just an interface to the Cron system in WordPress. If…3 weeks ago
-
Posted a reply to Cron jobs not working since WP 5.1 update, on the site WordPress.org Forums:
Is this related to WP Crontrol specifically? This plugin is just an interface to the…3 weeks ago
-
Posted a reply to Wholesale prices conflicting with storewide sale, on the site WordPress.org Forums:
It's worth mentioning that you might see some unexpected behaviour with your WooCommerce shopping cart…3 weeks ago
-
Posted a reply to Where is the switchback option?, on the site WordPress.org Forums:
There's a switch back link in several places: * The admin toolbar * The "Meta"…4 weeks ago
-
Posted a reply to Zend OPcache API is restricted by “restrict_api”, on the site WordPress.org Forums:
Thanks for the report! I'll do some research into this.4 weeks ago
-
Posted a reply to QM Report Displays Scrambled on Front End For Logged in User, on the site WordPress.org Forums:
Cheers! You might want to ask your user to check their browser extensions as they…4 weeks ago
-
Posted a reply to QM Report Displays Scrambled on Front End For Logged in User, on the site WordPress.org Forums:
You might want to use my User Switching plugin to log in to this user's…4 weeks ago
-
Posted a reply to QM Report Displays Scrambled on Front End For Logged in User, on the site WordPress.org Forums:
It sounds like something on your site is preventing QM's stylesheet from loading. * When…4 weeks ago
-
Posted a reply to QM Report Displays Scrambled on Front End For Logged in User, on the site WordPress.org Forums:
Can you send over a screenshot?4 weeks ago
-
Committed [2032439] to Plugins Trac:
Remove test version.1 month ago
-
Committed [2032438] to Plugins Trac:
Delete test tag.1 month ago
-
Posted a reply to Javascript error in 3.3.0, on the site WordPress.org Forums:
Turns out there was a JS error in QM 3.3 which I've hopefully fixed in…1 month ago
Developer
-
Global Post Password
Active Installs: 900+
-
Log Out Password Protected Posts
Active Installs: 800+
-
Plugin Info
Active Installs: 50+
-
Query Monitor
Active Installs: 70,000+
-
User Switching
Active Installs: 100,000+
-
WP Crontrol
Active Installs: 90,000+
Contributor
-
HM Content TOC
Active Installs: 70+
-
Remove Link to Current Page
Active Installs: 100+
-
Two-Factor
Active Installs: 8,000+
Plugins
-
Co-Authors Plus
-
Google Authenticator
-
HiDPI Gravatars
-
HTTPS Mixed Content Detector
-
Keyring
-
Members
-
Multiple Post Thumbnails
-
Posts 2 Posts
-
Query Monitor
-
Redis Object Cache
-
Regenerate Thumbnails
-
Rewrite Rule Testing
-
Rewrite Rules Inspector
-
RTL Tester
-
Simple Page Ordering
-
Snack Bar
-
Transients Manager
-
User Switching
-
WP Crontrol