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547 lines
16 KiB
547 lines
16 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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* Tour helper.
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*
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* @package tool_usertours
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* @copyright 2016 Andrew Nicols <andrew@nicols.co.uk>
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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 tool_usertours;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Tour helper.
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*
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* @copyright 2016 Andrew Nicols <andrew@nicols.co.uk>
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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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class helper {
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/**
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* @var MOVE_UP
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*/
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const MOVE_UP = -1;
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/**
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* @var MOVE_DOWN
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*/
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const MOVE_DOWN = 1;
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/**
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* @var boolean Has it been bootstrapped?
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*/
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private static $bootstrapped = false;
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/**
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* Get the link to edit the step.
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*
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* If no stepid is specified, then a link to create a new step is provided. The $targettype must be specified in this case.
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*
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* @param int $tourid The tour that the step belongs to.
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* @param int $stepid The step ID.
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* @param int $targettype The type of step.
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*
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* @return moodle_url
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*/
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public static function get_edit_step_link($tourid, $stepid = null, $targettype = null) {
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$link = new \moodle_url('/admin/tool/usertours/configure.php');
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if ($stepid) {
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$link->param('action', manager::ACTION_EDITSTEP);
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$link->param('id', $stepid);
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} else {
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$link->param('action', manager::ACTION_NEWSTEP);
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$link->param('tourid', $tourid);
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}
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return $link;
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}
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/**
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* Get the link to move the tour.
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*
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* @param int $tourid The tour ID.
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* @param int $direction The direction to move in
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*
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* @return moodle_url
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*/
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public static function get_move_tour_link($tourid, $direction = self::MOVE_DOWN) {
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$link = new \moodle_url('/admin/tool/usertours/configure.php');
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$link->param('action', manager::ACTION_MOVETOUR);
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$link->param('id', $tourid);
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$link->param('direction', $direction);
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$link->param('sesskey', sesskey());
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return $link;
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}
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/**
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* Get the link to move the step.
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*
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* @param int $stepid The step ID.
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* @param int $direction The direction to move in
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*
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* @return moodle_url
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*/
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public static function get_move_step_link($stepid, $direction = self::MOVE_DOWN) {
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$link = new \moodle_url('/admin/tool/usertours/configure.php');
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$link->param('action', manager::ACTION_MOVESTEP);
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$link->param('id', $stepid);
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$link->param('direction', $direction);
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$link->param('sesskey', sesskey());
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return $link;
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}
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/**
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* Get the link ot create a new step.
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*
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* @param int $tourid The ID of the tour to attach this step to.
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* @param int $targettype The type of target.
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*
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* @return moodle_url The required URL.
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*/
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public static function get_new_step_link($tourid, $targettype = null) {
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$link = new \moodle_url('/admin/tool/usertours/configure.php');
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$link->param('action', manager::ACTION_NEWSTEP);
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$link->param('tourid', $tourid);
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$link->param('targettype', $targettype);
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return $link;
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}
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/**
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* Get the link used to view the tour.
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*
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* @param int $tourid The ID of the tour to display.
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* @return moodle_url The URL.
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*/
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public static function get_view_tour_link($tourid) {
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return new \moodle_url('/admin/tool/usertours/configure.php', [
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'id' => $tourid,
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'action' => manager::ACTION_VIEWTOUR,
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]);
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}
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/**
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* Get the link used to reset the tour state for all users.
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*
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* @param int $tourid The ID of the tour to display.
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* @return moodle_url The URL.
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*/
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public static function get_reset_tour_for_all_link($tourid) {
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return new \moodle_url('/admin/tool/usertours/configure.php', [
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'id' => $tourid,
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'action' => manager::ACTION_RESETFORALL,
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'sesskey' => sesskey(),
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]);
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}
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/**
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* Get the link used to edit the tour.
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*
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* @param int $tourid The ID of the tour to edit.
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* @return moodle_url The URL.
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*/
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public static function get_edit_tour_link($tourid = null) {
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$link = new \moodle_url('/admin/tool/usertours/configure.php');
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if ($tourid) {
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$link->param('action', manager::ACTION_EDITTOUR);
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$link->param('id', $tourid);
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} else {
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$link->param('action', manager::ACTION_NEWTOUR);
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}
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return $link;
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}
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/**
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* Get the link used to import the tour.
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*
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* @return moodle_url The URL.
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*/
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public static function get_import_tour_link() {
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$link = new \moodle_url('/admin/tool/usertours/configure.php', [
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'action' => manager::ACTION_IMPORTTOUR,
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]);
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return $link;
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}
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/**
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* Get the link used to export the tour.
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*
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* @param int $tourid The ID of the tour to export.
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* @return moodle_url The URL.
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*/
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public static function get_export_tour_link($tourid) {
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$link = new \moodle_url('/admin/tool/usertours/configure.php', [
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'action' => manager::ACTION_EXPORTTOUR,
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'id' => $tourid,
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]);
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return $link;
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}
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/**
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* Get the link used to delete the tour.
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*
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* @param int $tourid The ID of the tour to delete.
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* @return moodle_url The URL.
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*/
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public static function get_delete_tour_link($tourid) {
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return new \moodle_url('/admin/tool/usertours/configure.php', [
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'id' => $tourid,
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'action' => manager::ACTION_DELETETOUR,
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'sesskey' => sesskey(),
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]);
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}
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/**
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* Get the link for listing tours.
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*
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* @return moodle_url The URL.
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*/
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public static function get_list_tour_link() {
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$link = new \moodle_url('/admin/tool/usertours/configure.php');
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$link->param('action', manager::ACTION_LISTTOURS);
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return $link;
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}
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/**
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* Get a filler icon for display in the actions column of a table.
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*
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* @param string $url The URL for the icon.
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* @param string $icon The icon identifier.
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* @param string $alt The alt text for the icon.
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* @param string $iconcomponent The icon component.
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* @param array $options Display options.
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* @return string
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*/
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public static function format_icon_link($url, $icon, $alt, $iconcomponent = 'moodle', $options = array()) {
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global $OUTPUT;
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return $OUTPUT->action_icon(
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$url,
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new \pix_icon($icon, $alt, $iconcomponent, [
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'title' => $alt,
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]),
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null,
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$options
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);
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}
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/**
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* Get a filler icon for display in the actions column of a table.
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*
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* @param array $options Display options.
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* @return string
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*/
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public static function get_filler_icon($options = array()) {
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global $OUTPUT;
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return \html_writer::span(
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$OUTPUT->pix_icon('t/filler', '', 'tool_usertours', $options),
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'action-icon'
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);
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}
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/**
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* Get the link for deleting steps.
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*
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* @param int $stepid The ID of the step to display.
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* @return moodle_url The URL.
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*/
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public static function get_delete_step_link($stepid) {
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return new \moodle_url('/admin/tool/usertours/configure.php', [
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'action' => manager::ACTION_DELETESTEP,
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'id' => $stepid,
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'sesskey' => sesskey(),
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]);
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}
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/**
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* Render the inplace editable used to edit the tour name.
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*
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* @param tour $tour The tour to edit.
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* @return string
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*/
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public static function render_tourname_inplace_editable(tour $tour) {
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return new \core\output\inplace_editable(
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'tool_usertours',
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'tourname',
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$tour->get_id(),
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true,
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\html_writer::link(
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$tour->get_view_link(),
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$tour->get_name()
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),
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$tour->get_name()
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);
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}
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/**
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* Render the inplace editable used to edit the tour description.
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*
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* @param tour $tour The tour to edit.
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* @return string
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*/
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public static function render_tourdescription_inplace_editable(tour $tour) {
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return new \core\output\inplace_editable(
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'tool_usertours',
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'tourdescription',
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$tour->get_id(),
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true,
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$tour->get_description(),
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$tour->get_description()
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);
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}
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/**
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* Render the inplace editable used to edit the tour enable state.
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*
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* @param tour $tour The tour to edit.
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* @return string
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*/
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public static function render_tourenabled_inplace_editable(tour $tour) {
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global $OUTPUT;
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if ($tour->is_enabled()) {
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$icon = 't/hide';
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$alt = get_string('disable');
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$value = 1;
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} else {
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$icon = 't/show';
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$alt = get_string('enable');
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$value = 0;
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}
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$editable = new \core\output\inplace_editable(
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'tool_usertours',
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'tourenabled',
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$tour->get_id(),
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true,
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$OUTPUT->pix_icon($icon, $alt, 'moodle', [
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'title' => $alt,
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]),
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$value
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);
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$editable->set_type_toggle();
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return $editable;
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}
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/**
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* Render the inplace editable used to edit the step name.
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*
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* @param step $step The step to edit.
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* @return string
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*/
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public static function render_stepname_inplace_editable(step $step) {
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$title = format_text(step::get_string_from_input($step->get_title()), FORMAT_HTML);
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return new \core\output\inplace_editable(
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'tool_usertours',
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'stepname',
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$step->get_id(),
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true,
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\html_writer::link(
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$step->get_edit_link(),
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$title
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),
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$step->get_title()
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);
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}
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/**
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* Get all of the tours.
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*
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* @return stdClass[]
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*/
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public static function get_tours() {
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global $DB;
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$tours = $DB->get_records('tool_usertours_tours', array(), 'sortorder ASC');
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$return = [];
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foreach ($tours as $tour) {
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$return[$tour->id] = tour::load_from_record($tour);
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}
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return $return;
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}
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/**
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* Get the specified tour.
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*
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* @param int $tourid The tour that the step belongs to.
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* @return stdClass
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*/
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public static function get_tour($tourid) {
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return tour::instance($tourid);
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}
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/**
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* Fetch the tour with the specified sortorder.
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*
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* @param int $sortorder The sortorder of the tour.
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* @return tour
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*/
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public static function get_tour_from_sortorder($sortorder) {
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global $DB;
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$tour = $DB->get_record('tool_usertours_tours', array('sortorder' => $sortorder));
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return tour::load_from_record($tour);
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}
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/**
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* Return the count of all tours.
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*
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* @return int
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*/
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public static function count_tours() {
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global $DB;
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return $DB->count_records('tool_usertours_tours');
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}
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/**
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* Reset the sortorder for all tours.
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*/
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public static function reset_tour_sortorder() {
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global $DB;
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$tours = $DB->get_records('tool_usertours_tours', null, 'sortorder ASC, pathmatch DESC', 'id, sortorder');
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$index = 0;
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foreach ($tours as $tour) {
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if ($tour->sortorder != $index) {
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$DB->set_field('tool_usertours_tours', 'sortorder', $index, array('id' => $tour->id));
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}
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$index++;
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}
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// Notify the cache that a tour has changed.
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// Tours are only stored in the cache if there are steps.
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// If there step count has changed for some reason, this will change the potential cache results.
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cache::notify_tour_change();
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}
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/**
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* Get all of the steps in the tour.
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*
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* @param int $tourid The tour that the step belongs to.
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* @return stdClass[]
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*/
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public static function get_steps($tourid) {
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$steps = cache::get_stepdata($tourid);
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$return = [];
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foreach ($steps as $step) {
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$return[$step->id] = step::load_from_record($step);
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}
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return $return;
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}
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/**
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* Fetch the specified step.
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*
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* @param int $stepid The id of the step to fetch.
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* @return step
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*/
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public static function get_step($stepid) {
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return step::instance($stepid);
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}
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/**
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* Fetch the step with the specified sortorder.
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*
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* @param int $tourid The tour that the step belongs to.
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* @param int $sortorder The sortorder of the step.
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* @return step
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*/
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public static function get_step_from_sortorder($tourid, $sortorder) {
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global $DB;
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$step = $DB->get_record('tool_usertours_steps', array('tourid' => $tourid, 'sortorder' => $sortorder));
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return step::load_from_record($step);
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}
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/**
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* Handle addition of the tour into the current page.
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*/
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public static function bootstrap() {
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global $PAGE;
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if (!isloggedin() || isguestuser()) {
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return;
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}
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if (in_array($PAGE->pagelayout, ['maintenance', 'print', 'redirect'])) {
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// Do not try to show user tours inside iframe, in maintenance mode,
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// when printing, or during redirects.
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return;
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}
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if (self::$bootstrapped) {
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return;
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}
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self::$bootstrapped = true;
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if ($tour = manager::get_current_tour()) {
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$PAGE->requires->js_call_amd('tool_usertours/usertours', 'init', [
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$tour->get_id(),
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$tour->should_show_for_user(),
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$PAGE->context->id,
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]);
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}
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}
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/**
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* Add the reset link to the current page.
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*/
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public static function bootstrap_reset() {
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if (manager::get_current_tour()) {
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echo \html_writer::link('', get_string('resettouronpage', 'tool_usertours'), [
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'data-action' => 'tool_usertours/resetpagetour',
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]);
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}
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}
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/**
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* Get a list of all possible filters.
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*
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* @return array
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*/
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public static function get_all_filters() {
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$filters = \core_component::get_component_classes_in_namespace('tool_usertours', 'local\filter');
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$filters = array_keys($filters);
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$filters = array_filter($filters, function($filterclass) {
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$rc = new \ReflectionClass($filterclass);
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return $rc->isInstantiable();
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});
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return $filters;
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}
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}
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