humanmade/msm-sitemap

Name: msm-sitemap

Owner: Human Made

Description: Comprehensive sitemaps for your WordPress.com VIP site. Joint collaboration between Metro.co.uk, WordPress.com VIP, Alley Interactive, Maker Media, 10up, and others.

Forked from: Automattic/msm-sitemap

Created: 2017-03-13 11:51:07.0

Updated: 2017-03-13 11:51:09.0

Pushed: 2018-05-03 01:45:56.0

Homepage:

Size: 244

Language: PHP

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README

Comprehensive Sitemaps

Comprehensive sitemaps for your WordPress.com VIP site. Joint collaboration between Metro.co.uk, WordPress.com VIP, Alley Interactive, Maker Media, 10up, and others.

How It Works

Sitemap Data Storage

• One post type entry for each date.
• Sitemap XML is generated and stored in meta. This has several benefits:
• Avoid memory and timeout problems when rendering heavy sitemap pages with lots of posts.
• Older archives that are unlikely to change can be served up faster since we're not building them on-demand.
• Archive pages are rendered on-demand.

Sitemap Generation

We want to generate the entire sitemap catalogue async to avoid running into timeout and memory issues.

Here's how the defualt WP-Cron approach works:

• Get year range for content.
• Store these years in options table.
• Kick off a cron event for the first year.
• Calculate the months to process for that year and store in an option.
• Kick off a cron event for the first month in the year we're processing.
• Calculate the days to process for that year and store in an option.
• Kick off a cron event for the first day in the month we're processing.
• Generate the sitemap for that day.
• Find the next day to process and repeat until we run out of days.
• Move on to the next month and repeat.
• Move on to next year when we run out of months.

CLI Commands

The plugin ships with a bunch of wp-cli commands to simplify sitemap creation:

 msm-sitemap
e: wp msm-sitemap generate-sitemap
r: wp msm-sitemap generate-sitemap-for-year
r: wp msm-sitemap generate-sitemap-for-year-month
r: wp msm-sitemap generate-sitemap-for-year-month-day
r: wp msm-sitemap recount-indexed-posts

'wp help msm-sitemap <command>' for more information on a specific command.