| Current File : /var/www/pediatribu/wp-content/plugins/independent-analytics/IAWP/Migrations/Migration_1_8.php |
<?php
namespace IAWP\Migrations;
use IAWP\Known_Referrers;
use IAWP\Query;
use IAWP\Utils\URL;
/** @internal */
class Migration_1_8 extends \IAWP\Migrations\Migration
{
/**
* @var string
*/
protected $database_version = '1.8';
/**
* @return void
*/
protected function migrate() : void
{
global $wpdb;
$charset_collate = $wpdb->get_charset_collate();
$views_table = Query::get_table_name(Query::VIEWS);
$resources_table = Query::get_table_name(Query::RESOURCES);
$referrer_groups_table = Query::get_table_name(Query::REFERRER_GROUPS);
$referrers_table = Query::get_table_name(Query::REFERRERS);
$known_referrers = Known_Referrers::referrers();
// Create the groups table
$wpdb->query("DROP TABLE IF EXISTS {$referrer_groups_table}");
$wpdb->query("CREATE TABLE {$referrer_groups_table} (\n referrer_group_id bigint(20) UNSIGNED AUTO_INCREMENT,\n name varchar(2048) NOT NULL,\n domain varchar(2048) NOT NULL,\n domain_to_match varchar(2048) NOT NULL,\n type ENUM ('Search', 'Social') NOT NULL,\n PRIMARY KEY (referrer_group_id)\n ) {$charset_collate}");
// Insert predefined groups
foreach ($known_referrers as $group) {
foreach ($group['domains'] as $domain) {
$wpdb->insert($referrer_groups_table, ['name' => $group['name'], 'domain' => $group['domains'][0], 'domain_to_match' => $domain, 'type' => $group['type']]);
}
}
$wpdb->query("\n ALTER TABLE {$referrers_table} CHANGE COLUMN url domain varchar(2048) NOT NULL;\n ");
$rows = $wpdb->get_results("SELECT * FROM {$referrers_table}");
foreach ($rows as $row) {
$potential_url = new URL($row->domain);
if ($potential_url->is_valid_url()) {
$wpdb->query($wpdb->prepare("UPDATE {$referrers_table} SET domain = %s WHERE id = %d", $potential_url->get_domain(), $row->id));
}
}
// add a new page field to view table
$wpdb->query("\n ALTER TABLE {$views_table} ADD COLUMN page bigint(20) UNSIGNED NOT NULL DEFAULT 1;\n ");
// move the page number to the view and set the resource_id to first of similar resources
$wpdb->query("\n UPDATE {$views_table} AS views\n INNER JOIN {$resources_table} AS resources ON views.resource_id = resources.id\n INNER JOIN\n (\n SELECT MIN({$resources_table}.id) as resource_id,\n resource,\n singular_id,\n author_id,\n date_archive,\n search_query,\n post_type,\n term_id,\n not_found_url\n FROM {$views_table}\n INNER JOIN {$resources_table}\n ON {$resources_table}.id = {$views_table}.resource_id\n GROUP BY resource, singular_id, author_id, date_archive, search_query, post_type, term_id, not_found_url\n ) AS matcher ON resources.resource = matcher.resource\n AND (resources.singular_id = matcher.singular_id OR resources.singular_id IS NULL OR matcher.singular_id IS NULL)\n AND (resources.author_id = matcher.author_id OR resources.author_id IS NULL OR matcher.author_id IS NULL)\n AND (resources.date_archive = matcher.date_archive OR resources.date_archive IS NULL OR matcher.date_archive IS NULL)\n AND (resources.search_query = matcher.search_query OR resources.search_query IS NULL OR matcher.search_query IS NULL)\n AND (resources.post_type = matcher.post_type OR resources.post_type IS NULL OR matcher.post_type IS NULL)\n AND (resources.term_id = matcher.term_id OR resources.term_id IS NULL OR matcher.term_id IS NULL)\n AND (resources.not_found_url = matcher.not_found_url OR resources.not_found_url IS NULL OR matcher.not_found_url IS NULL)\n AND resources.id != matcher.resource_id\n SET views.resource_id = matcher.resource_id, views.page = resources.page\n ");
// delete the extra duplicate resources (or don't?)
$wpdb->query("\n DELETE resources FROM {$resources_table} AS resources \n LEFT JOIN {$views_table} AS views ON resources.id = views.resource_id\n WHERE views.id IS NULL\n ");
// remove the page column from resources
$wpdb->query("\n ALTER TABLE {$resources_table} DROP COLUMN page;\n ");
}
}