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
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Posted a reply to Database activity, on the site WordPress.org Forums:
Yep you can run any PHP code in the PHP Cron event. You might want…20 hours ago
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Created a new ticket, #46068, in Core Trac:
Fatal error in a mu-plugin causes WSoD protection handler to trigger a ...2 days ago
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Closed ticket #46063, in Core Trac:
echo in functions called by add_shortcode()2 days ago
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Posted a reply to Uncaught DOMException, on the site WordPress.org Forums:
Thanks for the update. Which plugin are you using for FAQs?2 days ago
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Created a new ticket, #46057, in Core Trac:
Remove self-references ("we") in text in core2 days ago
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Committed [44682] to Core Trac:
Bootstrap/Load: Update the `@since` entry for `wp_die()`. See #460382 days ago
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Posted a reply to 502 Bad Gateway when trying to switch users in multiste, on the site WordPress.org Forums:
Take a look here: https://wordpress.org/support/topic/502-error-after-php7-update/ John5 days ago
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Posted a reply to Undefined index: is_ssl, on the site WordPress.org Forums:
Thanks for the message. I'll get this fixed. Which version of WordPress are you using?5 days ago
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Created a new ticket, #46038, in Core Trac:
Exiting during the WSoD shutdown handler prevents all other shutdown ...5 days ago
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Posted a reply to Component question, on the site WordPress.org Forums:
Thanks for the message. QM will show you a "Slow queries" alert for any queries…1 week ago
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Posted a reply to What is a timber file?, on the site WordPress.org Forums:
Thanks for the question, and thanks for your translations! A Timber file is a Twig…1 week ago
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Posted a reply to Please fill this field out?, on the site WordPress.org Forums:
I had hoped that this browser-native date field would simplify things but it turns out…2 weeks ago
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Created a new ticket, #45930, in Core Trac:
Improve the performance of emoji iteration in `wp_encode_emoji()` and ...2 weeks ago
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Posted a reply to Switch back link cannot be found on multisite, on the site WordPress.org Forums:
Thanks for the message. Do you have domain mapping in place on your network? It…2 weeks ago
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Posted a reply to WooCommerce cart issues, on the site WordPress.org Forums:
The fix has been merged into WooCommerce but has yet to be released. It looks…2 weeks ago
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Posted a reply to Feature request, on the site WordPress.org Forums:
I've been thinking about combining these screens. I think it makes sense. I'll take a…2 weeks ago
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Posted a reply to Can’t deactivate Query Monitor, on the site WordPress.org Forums:
Thanks for the follow up. You might want to check whether the same thing happens…2 weeks ago
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Posted a reply to Plugin Does Not Work, on the site WordPress.org Forums:
It's most likely number 3. If not, you can try removing code snippets one by…2 weeks ago
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Posted a reply to Plugin Does Not Work, on the site WordPress.org Forums:
Sorry to hear that. Can you try deactivating your other plugins one by one to…2 weeks ago
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Posted a reply to Styles > Broken Dependencies, on the site WordPress.org Forums:
Thanks for the message. No idea what could be causing this, I'll try to find…2 weeks ago
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Posted a reply to Plugin Does Not Work, on the site WordPress.org Forums:
What exactly doesn't work?2 weeks ago
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Posted a reply to Uncaught DOMException, on the site WordPress.org Forums:
Thanks for the message. It looks like this relates to a sandboxed iframe. Are you…3 weeks ago
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Closed ticket #45778, in Core Trac:
to have a capability specifically for tags3 weeks ago
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Posted a reply to bottom keep popping up, on the site WordPress.org Forums:
Thanks for the report. Are there any JavaScript errors in your browser console? Can you…4 weeks ago
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Posted a reply to Not working in specific admin menu page, on the site WordPress.org Forums:
Thanks for the report. Are there any JavaScript errors in your browser console? Does the…4 weeks ago
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Posted a reply to Query Monitor Reports Slow Query on WPMUDEV Domain Mapping Plugin, on the site WordPress.org Forums:
The query is SHOW TABLES, which shows all tables in the database.1 month ago
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Posted a reply to Can’t enable plugin, on the site WordPress.org Forums:
I've tested this myself on a few sites and I'm unable to reproduce the problem.…1 month ago
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Posted a reply to Query details about second db connection, on the site WordPress.org Forums:
Yep this is possible. See the FAQ for details of how to tell QM about…1 month ago
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Posted a reply to Can’t enable plugin, on the site WordPress.org Forums:
You might want to check that the plugin isn't already being included somewhere else, for…1 month ago
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Posted a reply to External object cache not in use, on the site WordPress.org Forums:
This hasn't been fixed. This really isn't a priority at the moment.1 month ago
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Committed [1996056] to Plugins Trac:
Tag 3.2.2.1 month ago
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Committed [1996055] to Plugins Trac:
Version 3.2.2.1 month ago
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Posted a reply to Compatible with WordPress 5?, on the site WordPress.org Forums:
Yep. Note though that this plugin doesn't replace WP Cron.1 month ago
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Posted a reply to PHP 7.2 conflict?, on the site WordPress.org Forums:
Please see previous threads on this topic.1 month ago
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Posted a reply to External object cache not in use, on the site WordPress.org Forums:
Thank you for the clarification. I'm aware that this remains an issue after three months…1 month ago
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Posted a reply to External object cache not in use, on the site WordPress.org Forums:
Feel free to ask for a refund. This isn't very high on my list of…1 month ago
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Posted a reply to Can’t find cookie setup on latest version, on the site WordPress.org Forums:
Sorry if it's not clear. The button is in the Settings panel, which you can…1 month ago
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Posted a reply to No execution time limit, on the site WordPress.org Forums:
I've improved this message in 3.2.0.2 months ago
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Posted a reply to Fatal Error on WP 4.9.8, on the site WordPress.org Forums:
I just released a fix for this. Thanks again for the reports.2 months ago
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Committed [1990109] to Plugins Trac:
Tag 3.2.12 months ago
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Committed [1990107] to Plugins Trac:
Version 3.2.1.2 months ago
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Posted a reply to Fatal Error on WP 4.9.8, on the site WordPress.org Forums:
Thanks for the reports, I'll check this out ASAP.2 months ago
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Committed [1989634] to Plugins Trac:
Tag 3.2.0.2 months ago
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Committed [1989632] to Plugins Trac:
Version 3.2.0.2 months ago
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Posted a reply to Access Denied, on the site WordPress.org Forums:
Thanks for the update! It sounds like you're probably using a third party plugin which…2 months ago
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Posted a reply to Conflict with Wordfence?, on the site WordPress.org Forums:
Thanks for the message. This isn't so much a conflict, rather than an issue where…2 months ago
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Posted a reply to Missing Dependencies in Query Monitor with wp-auth-check and heatbeat (missing), on the site WordPress.org Forums:
Cheers, I might add an extra message to QM for this specific scenario on WPEngine,…2 months ago
Developer
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Global Post Password
Active Installs: 900+
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Log Out Password Protected Posts
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Plugin Info
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Query Monitor
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User Switching
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WP Crontrol
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Contributor
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HM Content TOC
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Remove Link to Current Page
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Sched Embed
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Two-Factor
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Plugins
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Co-Authors Plus
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Google Authenticator
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HiDPI Gravatars
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HTTPS Mixed Content Detector
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Keyring
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Members
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Multiple Post Thumbnails
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Posts 2 Posts
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Query Monitor
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Redis Object Cache
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Regenerate Thumbnails
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Rewrite Rule Testing
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Rewrite Rules Inspector
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RTL Tester
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Simple Page Ordering
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Snack Bar
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Transients Manager
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User Switching
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WP Crontrol