Comments/includes/CommentsHooks.php

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<?php
/**
* Hooked functions used by the Comments extension.
* All class methods are public and static.
*
* @file
* @ingroup Extensions
* @author Jack Phoenix
* @author Alexia E. Smith
* @copyright (c) 2013 Curse Inc.
* @license GPL-2.0-or-later
* @link https://www.mediawiki.org/wiki/Extension:Comments Documentation
*/
class CommentsHooks {
/**
* Registers the following tags and magic words:
* - <comments />
* - NUMBEROFCOMMENTSPAGE
*
* @param Parser $parser
*/
public static function onParserFirstCallInit( Parser &$parser ) {
$parser->setHook( 'comments', [ 'DisplayComments', 'getParserHandler' ] );
$parser->setFunctionHook( 'NUMBEROFCOMMENTSPAGE', 'NumberOfComments::getParserHandler', Parser::SFH_NO_HASH );
}
/**
* Adds the three new required database tables into the database when the
* user runs /maintenance/update.php (the core database updater script).
*
* @param DatabaseUpdater $updater
*/
public static function onLoadExtensionSchemaUpdates( $updater ) {
$dir = __DIR__ . '/../sql';
$dbType = $updater->getDB()->getType();
// For non-MySQL/MariaDB/SQLite DBMSes, use the appropriately named file
if ( !in_array( $dbType, [ 'mysql', 'sqlite' ] ) ) {
$comments = "comments.{$dbType}.sql";
$comments_vote = "comments_vote.{$dbType}.sql";
$comments_block = "comments_block.{$dbType}.sql";
} else {
$comments = 'comments.sql';
$comments_vote = 'comments_vote.sql';
$comments_block = 'comments_block.sql';
}
$updater->addExtensionTable( 'Comments', "{$dir}/{$comments}" );
$updater->addExtensionTable( 'Comments_Vote', "{$dir}/{$comments_vote}" );
$updater->addExtensionTable( 'Comments_block', "{$dir}/{$comments_block}" );
}
/**
* For integration with the Renameuser extension.
*
* @param RenameuserSQL $renameUserSQL
*/
public static function onRenameUserSQL( $renameUserSQL ) {
$renameUserSQL->tables['Comments'] = [ 'Comment_Username', 'Comment_user_id' ];
$renameUserSQL->tables['Comments_Vote'] = [ 'Comment_Vote_Username', 'Comment_Vote_user_id' ];
$renameUserSQL->tables['Comments_block'] = [ 'cb_user_name', 'cb_user_id' ];
$renameUserSQL->tables['Comments_block'] = [ 'cb_user_name_blocked', 'cb_user_id_blocked' ];
}
}