You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
2.9 KiB
85 lines
2.9 KiB
2 years ago
|
<?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/>.
|
||
|
|
|
||
|
|
/**
|
||
|
|
* InnoDB conversion tool.
|
||
|
|
*
|
||
|
|
* @package tool
|
||
|
|
* @subpackage innodb
|
||
|
|
* @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
|
||
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
||
|
|
*/
|
||
|
|
|
||
|
|
define('NO_OUTPUT_BUFFERING', true);
|
||
|
|
|
||
|
|
require_once('../../../config.php');
|
||
|
|
require_once($CFG->libdir.'/adminlib.php');
|
||
|
|
|
||
|
|
admin_externalpage_setup('toolinnodb');
|
||
|
|
|
||
|
|
$confirm = optional_param('confirm', 0, PARAM_BOOL);
|
||
|
|
|
||
|
|
|
||
|
|
echo $OUTPUT->header();
|
||
|
|
echo $OUTPUT->heading('Convert all MySQL tables from MYISAM to InnoDB');
|
||
|
|
|
||
|
|
if ($DB->get_dbfamily() != 'mysql') {
|
||
|
|
notice('This function is for MySQL databases only!', new moodle_url('/admin/'));
|
||
|
|
}
|
||
|
|
|
||
|
|
$prefix = str_replace('_', '\\_', $DB->get_prefix()).'%';
|
||
|
|
$sql = "SHOW TABLE STATUS WHERE Name LIKE ? AND Engine <> 'InnoDB'";
|
||
|
|
$rs = $DB->get_recordset_sql($sql, array($prefix));
|
||
|
|
if (!$rs->valid()) {
|
||
|
|
$rs->close();
|
||
|
|
echo $OUTPUT->box('<p>All tables are already using InnoDB database engine.</p>');
|
||
|
|
echo $OUTPUT->continue_button('/admin/');
|
||
|
|
echo $OUTPUT->footer();
|
||
|
|
die;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (data_submitted() and $confirm and confirm_sesskey()) {
|
||
|
|
|
||
|
|
echo $OUTPUT->notification('Please be patient and wait for this to complete...', 'notifysuccess');
|
||
|
|
|
||
|
|
core_php_time_limit::raise();
|
||
|
|
|
||
|
|
foreach ($rs as $table) {
|
||
|
|
$DB->set_debug(true);
|
||
|
|
$fulltable = $table->name;
|
||
|
|
try {
|
||
|
|
$DB->change_database_structure("ALTER TABLE $fulltable ENGINE=INNODB");
|
||
|
|
} catch (moodle_exception $e) {
|
||
|
|
echo $OUTPUT->notification(s($e->getMessage()).'<br />'.s($e->debuginfo));
|
||
|
|
}
|
||
|
|
$DB->set_debug(false);
|
||
|
|
}
|
||
|
|
$rs->close();
|
||
|
|
echo $OUTPUT->notification('... done.', 'notifysuccess');
|
||
|
|
echo $OUTPUT->continue_button(new moodle_url('/admin/'));
|
||
|
|
echo $OUTPUT->footer();
|
||
|
|
|
||
|
|
} else {
|
||
|
|
$rs->close();
|
||
|
|
$optionsyes = array('confirm'=>'1', 'sesskey'=>sesskey());
|
||
|
|
$formcontinue = new single_button(new moodle_url('/admin/tool/innodb/index.php', $optionsyes), get_string('yes'));
|
||
|
|
$formcancel = new single_button(new moodle_url('/admin/'), get_string('no'), 'get');
|
||
|
|
echo $OUTPUT->confirm('Are you sure you want convert all your tables to the InnoDB format?', $formcontinue, $formcancel);
|
||
|
|
echo $OUTPUT->footer();
|
||
|
|
}
|
||
|
|
|
||
|
|
|