Releases Archive: Link releases to microsites

[adamwoodnz]

See #344

Adds a link to the version number column to the relevant release microsite if it exists.

Release microsites only exist for 6.3 and 6.4 so far. We'll need to update this array each time a new one is built for a release.

How to test the changes in this Pull Request:

1. Ensure you have this page locally and navigate to it http://localhost:8888/download/releases/
2. The 6.3 and 6.4 releases should have links on the version number, taking you to the relevant local microsite
3. Other release numbers should not be linked

NOTE: you may need to add local release data in a file at source/wp-content/mu-plugins/1-sandbox.php:

<?php
namespace WordPressdotorg\Releases;

/**
 * Mock the a release.
 */
function generate_release_array( $version, $timestamp = 0 ) {
    return [
        'version'   => $version,
        'builton'   => $timestamp,
        'zip_url'   => "https://wordpress.org/wordpress-{$version}.zip",
        'targz_url' => "https://wordpress.org/wordpress-{$version}.tar.gz",
        'iis_url'   => "https://wordpress.org/wordpress-{$version}-IIS.zip",
    ];
}

/**
 * Mock the release breakdown.
 */
function get_breakdown() {
    return array(
        'betas' => [
            generate_release_array( '6.1-beta3', 1664913600 ),
            generate_release_array( '6.1-beta2', 1664308800 ),
            generate_release_array( '6.1-beta1', 1663790400 ),
            generate_release_array( '6.0.2-RC1', 1661284800 ),
            generate_release_array( '6.0.1-RC1', 1657051200 ),
            generate_release_array( '6.0-RC4', 1653076800 ),
        ],
        'branches' => [
            '6.4' => [
                generate_release_array( '6.4', 1661889600 ),
            ],
            '6.3' => [
                generate_release_array( '6.3.2', 1664308800 ),
                generate_release_array( '6.3.1', 1663790400 ),
                generate_release_array( '6.3', 1661889600 ),
            ],
            '6.0' => [
                generate_release_array( '6.0.2', 1661889600 ),
                generate_release_array( '6.0.1', 1657656000 ),
                generate_release_array( '6.0', 1653422400 ),
            ],
            '5.9' => [
                generate_release_array( '5.9.4', 1661889600 ),
                generate_release_array( '5.9.3', 1649188800 ),
                generate_release_array( '5.9.2', 1647032400 ),
                generate_release_array( '5.9.1', 1645563600 ),
                generate_release_array( '5.9', 1643144400 ),
            ],
            '5.8' => [
                generate_release_array( '5.8.5', 1661889600 ),
                generate_release_array( '5.8.4', 1647032400 ),
                generate_release_array( '5.8.3', 1641502800 ),
                generate_release_array( '5.8.2', 1636578000 ),
                generate_release_array( '5.8.1', 1631217600 ),
                generate_release_array( '5.8', 1626811200 ),
            ],
            '5.7' => [
                generate_release_array( '5.7.7', 1661889600 ),
                generate_release_array( '5.7.6', 1647032400 ),
                generate_release_array( '5.7.5', 1641502800 ),
                generate_release_array( '5.7.4', 1636578000 ),
                generate_release_array( '5.7.3', 1631217600 ),
                generate_release_array( '5.7.2', 1620849600 ),
                generate_release_array( '5.7.1', 1618516800 ),
                generate_release_array( '5.7', 1615323600 ),
            ],
        ],
        'latest' => generate_release_array( '6.4', 1661889600 ),
        'mu' => [
            [
                'version'   => 'mu-3.1',
                'builton'   => 1299877200,
                'zip_url'   => 'https://wordpress.org/wordpress-mu-3.1.zip',
                'targz_url' => false,
                'iis_url'   => false,
            ],
        ],
    );
}