See Release Notes
Long Term Support Release
Differences Between: [Versions 401 and 402] [Versions 401 and 403]
1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle 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 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 /** 18 * DB schema performance check 19 * 20 * @package core 21 * @category check 22 * @copyright 2021 Brendan Heywood <brendan@catalyst-au.net> 23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 24 */ 25 26 namespace core\check\performance; 27 28 defined('MOODLE_INTERNAL') || die(); 29 30 use core\check\check; 31 use core\check\result; 32 33 /** 34 * DB schema performance check 35 * 36 * @copyright 2021 Brendan Heywood <brendan@catalyst-au.net> 37 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 38 */ 39 class dbschema extends check { 40 41 /** 42 * Get the short check name 43 * 44 * @return string 45 */ 46 public function get_name(): string { 47 return get_string('check_dbschema_name', 'report_performance'); 48 } 49 50 /** 51 * A link to a place to action this 52 * 53 * @return action_link|null 54 */ 55 public function get_action_link(): ?\action_link { 56 return new \action_link( 57 new \moodle_url(\get_docs_url('Verify_Database_Schema')), 58 get_string('moodledocs')); 59 } 60 61 /** 62 * Return result 63 * @return result 64 */ 65 public function get_result(): result { 66 global $DB; 67 68 $dbmanager = $DB->get_manager(); 69 $schema = $dbmanager->get_install_xml_schema(); 70 71 if (!$errors = $dbmanager->check_database_schema($schema)) { 72 return new result(result::OK, get_string('check_dbschema_ok', 'report_performance'), ''); 73 } 74 75 $details = ''; 76 foreach ($errors as $tablename => $items) { 77 $details .= \html_writer::tag('h4', $tablename); 78 foreach ($items as $item) { 79 $details .= \html_writer::tag('pre', $item); 80 } 81 } 82 return new result(result::ERROR, get_string('check_dbschema_errors', 'report_performance'), $details); 83 } 84 } 85
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