<?php
namespace Fisharebest\Webtrees;

/**
 * webtrees: online genealogy
 * Copyright (C) 2015 webtrees development team
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

// Update the database schema from version 26-27
// - delete unused settings and update indexes

// Earlier versions of webtrees put quote marks round soundex codes.
// These are harmless, but clean them up for consistency.
Database::exec(
	"UPDATE `##name` SET" .
	" n_soundex_givn_std = TRIM('''' FROM n_soundex_givn_std)," .
	" n_soundex_surn_std = TRIM('''' FROM n_soundex_surn_std)," .
	" n_soundex_givn_dm  = TRIM('''' FROM n_soundex_givn_dm )," .
	" n_soundex_surn_dm  = TRIM('''' FROM n_soundex_surn_dm )"
);

// Earlier versions of webtrees added zero codes for names without phonetic content.
// These are harmless, but clean them up for consistency.
Database::exec(
	"UPDATE `##name` SET" .
	" n_soundex_givn_std = REPLACE(n_soundex_givn_std, '0000:',   '')," .
	" n_soundex_surn_std = REPLACE(n_soundex_surn_std, '0000:',   '')," .
	" n_soundex_givn_dm  = REPLACE(n_soundex_givn_dm,  '000000:', '')," .
	" n_soundex_surn_dm  = REPLACE(n_soundex_surn_dm,  '000000:', '')"
);
Database::exec(
	"UPDATE `##name` SET" .
	" n_soundex_givn_std = REPLACE(n_soundex_givn_std, ':0000',   '')," .
	" n_soundex_surn_std = REPLACE(n_soundex_surn_std, ':0000',   '')," .
	" n_soundex_givn_dm  = REPLACE(n_soundex_givn_dm,  ':000000', '')," .
	" n_soundex_surn_dm  = REPLACE(n_soundex_surn_dm,  ':000000', '')"
);
Database::exec(
	"UPDATE `##name` SET" .
	" n_soundex_givn_std = NULLIF(n_soundex_givn_std, '0000'  )," .
	" n_soundex_surn_std = NULLIF(n_soundex_surn_std, '0000'  )," .
	" n_soundex_givn_dm  = NULLIF(n_soundex_givn_dm,  '000000')," .
	" n_soundex_surn_dm  = NULLIF(n_soundex_surn_dm,  '000000')"
);

Database::exec(
	"UPDATE `##places` SET" .
	" p_std_soundex = REPLACE(p_std_soundex, '0000:',   '')," .
	" p_dm_soundex  = REPLACE(p_dm_soundex,  '000000:', '')"
);
Database::exec(
	"UPDATE `##places` SET" .
	" p_std_soundex = REPLACE(p_std_soundex, ':0000',   '')," .
	" p_dm_soundex  = REPLACE(p_dm_soundex,  ':000000', '')"
);
Database::exec(
	"UPDATE `##places` SET" .
	" p_std_soundex = NULLIF(p_std_soundex, '0000'  )," .
	" p_dm_soundex  = NULLIF(p_dm_soundex,  '000000')"
);

// Update the version to indicate success
Site::setPreference($schema_name, $next_version);
