first commit

admin/tool/innodb/classes/privacy/provider.php

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+<?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/>.
+
+/**
+ * Privacy Subsystem implementation for tool_innodb.
+ *
+ * @package    tool_innodb
+ * @copyright  2018 Zig Tan <zig@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace tool_innodb\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for tool_innodb implementing null_provider.
+ *
+ * @copyright  2018 Zig Tan <zig@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason(): string {
+        return 'privacy:metadata';
+    }
+}

admin/tool/innodb/index.php

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+<?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();
+}
+
+

admin/tool/innodb/lang/en/tool_innodb.php

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+<?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/>.
+
+/**
+ * Strings for component 'tool_generator', language 'en', branch 'MOODLE_22_STABLE'
+ *
+ * @package    tool
+ * @subpackage innodb
+ * @copyright  2011 Petr Skoda
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+$string['pluginname'] = 'Convert to InnoDB';
+$string['privacy:metadata'] = 'The Convert to InnoDB plugin does not store any personal data.';

admin/tool/innodb/settings.php

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+<?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/>.
+
+/**
+ * Link to InnoDB conversion tool
+ *
+ * @package    tool
+ * @subpackage innodb
+ * @copyright  2010 Petr Skoda {@link http://skodak.org}
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die;
+
+if ($hassiteconfig) {
+    $ADMIN->add('unsupported', new admin_externalpage('toolinnodb', 'Convert to InnoDB', $CFG->wwwroot.'/'.$CFG->admin.'/tool/innodb/index.php', 'moodle/site:config', true));
+}

admin/tool/innodb/version.php

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+<?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/>.
+
+/**
+ * Version details.
+ *
+ * @package    tool
+ * @subpackage innodb
+ * @copyright  2011 Petr Skoda
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$plugin->version   = 2024042200; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2024041600; // Requires this Moodle version.
+$plugin->component = 'tool_innodb'; // Full name of the plugin (used for diagnostics)