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95 lines
3.3 KiB
95 lines
3.3 KiB
<?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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