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See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle 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.
//
// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Database driver test class for testing moodle_read_slave_trait
 *
 * @package    core
 * @category   dml
 * @copyright  2018 Srdjan Janković, Catalyst IT
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

> namespace core; defined('MOODLE_INTERNAL') || die(); >
require_once(__DIR__.'/read_slave_moodle_database.php');
< require_once(__DIR__.'/read_slave_moodle_recordset_special.php');
/** * Database driver mock test class that uses read_slave_moodle_recordset_special * * @package core * @category dml * @copyright 2018 Catalyst IT * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class read_slave_moodle_database_special extends read_slave_moodle_database { /** * Returns empty array * @param string $sql the SQL select query to execute. * @param array $params array of sql parameters * @param int $limitfrom return a subset of records, starting at this point (optional). * @param int $limitnum return a subset comprising this many records (optional, required if $limitfrom is set). * @return string $handle handle property */ public function get_records_sql($sql, array $params = null, $limitfrom = 0, $limitnum = 0) { $dbhandle = parent::get_records_sql($sql, $params); return []; } /**
> * Returns read_slave_moodle_database::get_records_sql() * Returns fake recordset > * For the tests where we need both fake result and dbhandle info. * @param string $sql > * @param string $sql the SQL select query to execute. * @param array $params > * @param array $params array of sql parameters * @param int $limitfrom > * @param int $limitfrom return a subset of records, starting at this point (optional). * @param int $limitnum > * @param int $limitnum return a subset comprising this many records (optional, required if $limitfrom is set). * @return bool true > * @return string $handle handle property */ > */ public function get_recordset_sql($sql, array $params = null, $limitfrom = 0, $limitnum = 0) { > public function get_records_sql_p($sql, array $params = null, $limitfrom = 0, $limitnum = 0) { $dbhandle = parent::get_recordset_sql($sql, $params); > return parent::get_records_sql($sql, $params); return new read_slave_moodle_recordset_special(); > } } > > /**
/** * Count the records in a table where all the given conditions met. * * @param string $table The table to query. * @param array $conditions optional array $fieldname=>requestedvalue with AND in between * @return int The count of records returned from the specified criteria. */ public function count_records($table, array $conditions = null) { return 1;
> } } > } } > > /** > * Database recordset mock test class > * > * @package core > * @category dml > * @copyright 2018 Catalyst IT > * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later > */ > class read_slave_moodle_recordset_special extends \moodle_recordset { > /** > * Iterator interface > * @return void > */ > public function close() { > } > /** > * Iterator interface > * @return \stdClass > */ > public function current(): \stdClass { > return new \stdClass(); > } > /** > * Iterator interface > * @return void > */ > public function next(): void { > } > /** > * Iterator interface > * @return mixed > */ > #[\ReturnTypeWillChange] > public function key() { > } > /** > * Iterator interface > * @return bool > */ > public function valid(): bool { > return false;