1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2018 webtrees development team 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16namespace Fisharebest\Webtrees; 17 18/** 19 * Provide an interface to the wt_site_setting table. 20 */ 21class Site { 22 /** 23 * Everything from the wt_site_setting table. 24 * 25 * @var array 26 */ 27 private static $preferences = []; 28 29 /** 30 * Get the site’s configuration settings 31 * 32 * @param string $setting_name 33 * @param string $default 34 * 35 * @return string 36 */ 37 public static function getPreference($setting_name, $default = '') { 38 // There are lots of settings, and we need to fetch lots of them on every page 39 // so it is quicker to fetch them all in one go. 40 if (empty(self::$preferences)) { 41 self::$preferences = Database::prepare( 42 "SELECT SQL_CACHE setting_name, setting_value FROM `##site_setting`" 43 )->fetchAssoc(); 44 } 45 46 if (!array_key_exists($setting_name, self::$preferences)) { 47 self::$preferences[$setting_name] = $default; 48 } 49 50 return self::$preferences[$setting_name]; 51 } 52 53 /** 54 * Set the site’s configuration settings. 55 * 56 * @param string $setting_name 57 * @param string $setting_value 58 */ 59 public static function setPreference($setting_name, $setting_value) { 60 if (self::getPreference($setting_name) !== $setting_value) { 61 Database::prepare( 62 "REPLACE INTO `##site_setting` (setting_name, setting_value)" . 63 " VALUES (:setting_name, LEFT(:setting_value, 2000))" 64 )->execute([ 65 'setting_name' => $setting_name, 66 'setting_value' => $setting_value, 67 ]); 68 69 self::$preferences[$setting_name] = $setting_value; 70 71 Log::addConfigurationLog('Site preference "' . $setting_name . '" set to "' . $setting_value . '"'); 72 } 73 } 74} 75