-- Add locked field to extensions table.
-- The following statement was modified for 4.1.1 by adding the "/** CAN FAIL **/" installer hint.
-- See https://github.com/joomla/joomla-cms/pull/37156
ALTER TABLE "#__extensions" ADD COLUMN "locked" smallint DEFAULT 0 NOT NULL /** CAN FAIL **/;

COMMENT ON COLUMN "#__extensions"."protected" IS 'Flag to indicate if the extension is protected. Protected extensions cannot be disabled.';
COMMENT ON COLUMN "#__extensions"."locked" IS 'Flag to indicate if the extension is locked. Locked extensions cannot be uninstalled.';

-- Set all core extensions as locked extensions and unprotected them.
UPDATE "#__extensions"
SET "locked" = 1, "protected" = 0
WHERE ("type" = 'component' AND "element" IN (
	'com_wrapper',
	'com_admin',
	'com_banners',
	'com_cache',
	'com_categories',
	'com_checkin',
	'com_contact',
	'com_cpanel',
	'com_installer',
	'com_languages',
	'com_login',
	'com_media',
	'com_menus',
	'com_messages',
	'com_modules',
	'com_newsfeeds',
	'com_plugins',
	'com_templates',
	'com_content',
	'com_config',
	'com_redirect',
	'com_users',
	'com_finder',
	'com_joomlaupdate',
	'com_tags',
	'com_contenthistory',
	'com_ajax',
	'com_postinstall',
	'com_fields',
	'com_associations',
	'com_privacy',
	'com_actionlogs',
	'com_workflow',
	'com_mails'
))
OR ("type" = 'module' AND "client_id" = 0 AND "element" IN (
	'mod_articles_archive',
	'mod_articles_latest',
	'mod_articles_popular',
	'mod_banners',
	'mod_breadcrumbs',
	'mod_custom',
	'mod_feed',
	'mod_footer',
	'mod_login',
	'mod_menu',
	'mod_articles_news',
	'mod_random_image',
	'mod_related_items',
	'mod_stats',
	'mod_syndicate',
	'mod_users_latest',
	'mod_whosonline',
	'mod_wrapper',
	'mod_articles_category',
	'mod_articles_categories',
	'mod_languages',
	'mod_finder',
	'mod_tags_popular',
	'mod_tags_similar'
))
OR ("type" = 'module' AND "client_id" = 1 AND "element" IN (
	'mod_custom',
	'mod_feed',
	'mod_latest',
	'mod_logged',
	'mod_login',
	'mod_loginsupport',
	'mod_menu',
	'mod_popular',
	'mod_quickicon',
	'mod_frontend',
	'mod_messages',
	'mod_post_installation_messages',
	'mod_user',
	'mod_title',
	'mod_toolbar',
	'mod_multilangstatus',
	'mod_version',
	'mod_stats_admin',
	'mod_sampledata',
	'mod_latestactions',
	'mod_privacy_dashboard',
	'mod_submenu',
	'mod_privacy_status'
))
OR ("type" = 'plugin' AND
	(
		("folder" = 'actionlog' AND "element" IN ('joomla'))
		OR ("folder" = 'api-authentication' AND "element" IN ('basic', 'token'))
		OR ("folder" = 'authentication' AND "element" IN ('cookie', 'joomla', 'ldap'))
		OR ("folder" = 'behaviour' AND "element" IN ('taggable', 'versionable'))
		OR ("folder" = 'captcha' AND "element" IN ('recaptcha', 'recaptcha_invisible'))
		OR ("folder" = 'content' AND "element" IN ('confirmconsent', 'contact', 'emailcloak', 'fields', 'finder', 'joomla', 'loadmodule', 'pagebreak', 'pagenavigation', 'vote'))
		OR ("folder" = 'editors' AND "element" IN ('codemirror', 'none', 'tinymce'))
		OR ("folder" = 'editors-xtd' AND "element" IN ('article', 'contact', 'fields', 'image', 'menu', 'module', 'pagebreak', 'readmore'))
		OR ("folder" = 'extension' AND "element" IN ('finder', 'joomla', 'namespacemap'))
		OR ("folder" = 'fields' AND "element" IN ('calendar', 'checkboxes', 'color', 'editor', 'imagelist', 'integer', 'list', 'media', 'radio', 'sql', 'subform', 'text', 'textarea', 'url', 'user', 'usergrouplist'))
		OR ("folder" = 'filesystem' AND "element" IN ('local'))
		OR ("folder" = 'finder' AND "element" IN ('categories', 'contacts', 'content', 'newsfeeds', 'tags'))
		OR ("folder" = 'installer' AND "element" IN ('folderinstaller', 'override', 'packageinstaller', 'urlinstaller', 'webinstaller'))
		OR ("folder" = 'media-action' AND "element" IN ('crop', 'resize', 'rotate'))
		OR ("folder" = 'privacy' AND "element" IN ('actionlogs', 'consents', 'contact', 'content', 'message', 'user'))
		OR ("folder" = 'quickicon' AND "element" IN ('downloadkey', 'extensionupdate', 'joomlaupdate', 'overridecheck', 'phpversioncheck', 'privacycheck'))
		OR ("folder" = 'sampledata' AND "element" IN ('blog', 'multilang', 'testing'))
		OR ("folder" = 'system' AND "element" IN ('accessibility', 'actionlogs', 'cache', 'debug', 'fields', 'highlight', 'httpheaders', 'languagecode', 'languagefilter', 'log', 'logout', 'logrotation', 'privacyconsent', 'redirect', 'remember', 'sef', 'sessiongc', 'skipto', 'stats', 'updatenotification', 'webauthn'))
		OR ("folder" = 'twofactorauth' AND "element" IN ('totp', 'yubikey'))
		OR ("folder" = 'user' AND "element" IN ('contactcreator', 'joomla', 'profile', 'terms', 'token'))
		OR ("folder" = 'webservices' AND "element" IN ('banners', 'config', 'contact', 'content', 'languages', 'menus', 'messages', 'modules', 'newsfeeds', 'plugins', 'privacy', 'redirect', 'tags', 'templates', 'users'))
	)
)
OR ("type" = 'library' AND "element" IN ('joomla', 'phpass'))
OR ("type" = 'template' AND "element" IN ('cassiopeia', 'atum'))
OR ("type" = 'language' AND "element" IN ('en-GB'))
OR ("type" = 'file' AND "element" IN ('joomla'))
OR ("type" = 'package' AND "element" IN ('pkg_en-GB'));

-- Now protect from disabling essential core extensions.
UPDATE "#__extensions"
SET "protected" = 1, "enabled" = 1
WHERE ("type" = 'component' AND "element" IN (
	'com_admin',
	'com_ajax',
	'com_cache',
	'com_categories',
	'com_checkin',
	'com_config',
	'com_content',
	'com_cpanel',
	'com_installer',
	'com_joomlaupdate',
	'com_languages',
	'com_login',
	'com_mails',
	'com_media',
	'com_menus',
	'com_messages',
	'com_modules',
	'com_plugins',
	'com_postinstall',
	'com_templates',
	'com_users',
	'com_workflow'
))
OR ("type" = 'plugin' AND
	(
		("folder" = 'authentication' AND "element" IN ('joomla'))
		OR ("folder" = 'editors' AND "element" IN ('none'))
		OR ("folder" = 'extension' AND "element" IN ('namespacemap'))
	)
)
OR ("type" = 'library' AND "element" IN ('joomla', 'phpass'))
OR ("type" = 'language' AND "element" IN ('en-GB'))
OR ("type" = 'file' AND "element" IN ('joomla'))
OR ("type" = 'package' AND "element" IN ('pkg_en-GB'));

-- Set core extensions (from J3) as unlocked extensions and unprotect them.
UPDATE "#__extensions"
SET "protected" = 0, "locked" = 0
WHERE ("type" = 'library' AND "element" IN (
	'fof'
));