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https://github.com/moodle/moodle.git
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a938e4096c
The new recordset support for Postgres requires transactions and will cause errors if recordsets are not closed correctly. This commit fixes problems that were identified during unit tests, and via some basic code analysis, across all core code. Most of these are incorrect usage of recordset (forgetting to close them).
96 lines
3.3 KiB
PHP
96 lines
3.3 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Defines classes used for plugin info.
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*
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* @package core
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* @copyright 2011 David Mudrak <david@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace core\plugininfo;
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use core_component, core_plugin_manager, moodle_url, coding_exception;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Class for portfolios
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*/
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class portfolio extends base {
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/**
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* Finds all enabled plugins, the result may include missing plugins.
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* @return array|null of enabled plugins $pluginname=>$pluginname, null means unknown
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*/
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public static function get_enabled_plugins() {
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global $DB;
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$enabled = array();
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$rs = $DB->get_recordset('portfolio_instance', array('visible'=>1), 'plugin ASC', 'plugin');
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foreach ($rs as $repository) {
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$enabled[$repository->plugin] = $repository->plugin;
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}
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$rs->close();
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return $enabled;
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}
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/**
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* Return URL used for management of plugins of this type.
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* @return moodle_url
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*/
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public static function get_manage_url() {
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return new moodle_url('/admin/portfolio.php');
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}
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/**
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* Defines if there should be a way to uninstall the plugin via the administration UI.
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* @return boolean
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*/
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public function is_uninstall_allowed() {
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return true;
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}
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/**
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* Pre-uninstall hook.
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* This is intended for disabling of plugin, some DB table purging, etc.
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*/
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public function uninstall_cleanup() {
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global $DB;
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// Get all instances of this portfolio.
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$count = $DB->count_records('portfolio_instance', array('plugin' => $this->name));
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if ($count > 0) {
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// This portfolio is in use, get the it's ID.
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$rec = $DB->get_record('portfolio_instance', array('plugin' => $this->name));
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// Remove all records from portfolio_instance_config.
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$DB->delete_records('portfolio_instance_config', array('instance' => $rec->id));
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// Remove all records from portfolio_instance_user.
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$DB->delete_records('portfolio_instance_user', array('instance' => $rec->id));
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// Remove all records from portfolio_log.
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$DB->delete_records('portfolio_log', array('portfolio' => $rec->id));
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// Remove all records from portfolio_tempdata.
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$DB->delete_records('portfolio_tempdata', array('instance' => $rec->id));
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// Remove the record from the portfolio_instance table.
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$DB->delete_records('portfolio_instance', array('id' => $rec->id));
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}
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parent::uninstall_cleanup();
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}
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}
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