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ajax.php
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ajax.php
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<?php
// This file is part of Moodle - https://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 <https://www.gnu.org/licenses/>.
/**
* This file contains helper functions for the Moodle Rollover Wizard.
*
* Provides functionalities related to the course rollover process, including verification,
* data manipulation, and progress tracking. This file utilizes existing Moodle libraries
* for course management, block handling, and backup/restore operations.
*
* @package local_rollover_wizard
* @copyright 2024 Cosector Development <dev@cosector.co.uk>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once('../../config.php');
require_once($CFG->libdir . '/gradelib.php');
require_once($CFG->dirroot . '/mod/quiz/locallib.php');
require_once($CFG->dirroot . '/course/lib.php');
require_once($CFG->dirroot . '/local/rollover_wizard/lib.php');
require_once($CFG->dirroot . '/lib/formslib.php');
require_once($CFG->libdir . '/cronlib.php');
global $CFG, $DB, $USER, $PAGE;
if (!isloggedin()) {
echo '';
exit;
}
/**
* Displays a JSON response with a status code and data.
*
* This function encodes an array containing a 'status' code and the provided 'data'
* into JSON format and outputs it to the client.
*
* @param int $status The HTTP status code to be included in the response. Defaults to 200.
* @param mixed $data The data to be included in the response. Can be any data type.
* @return void
*/
function display_result($status = 200, $data)
{
echo json_encode([
'status' => 200,
'data' => $data,
]);
exit;
}
if (confirm_sesskey()) {
$action = required_param('action', PARAM_TEXT);
$datakey = required_param('data_key', PARAM_INT);
if ($action == 'renderform') {
$setting = get_config('local_rollover_wizard');
$step = required_param('step', PARAM_INT);
if ($step == 1) {
$html = '<h2>' . get_string('importcourse', 'local_rollover_wizard') . '</h2>' . '';
$html .= '<p>Do you want to start from a blank template or import content from a previous course ?</p>';
$warning = local_rollover_wizard_verify_course(
null,
($_SESSION['local_rollover_wizard'][$datakey]['target_course'])->id,
false
);
if (!empty($warning) && $warning !== ' ') {
$warning = "<div class='alert alert-warning'>" . $warning . "</div>";
}
$html .= '<div class="alert-container">' . $warning . '</div>';
$html .= '<div class="form-group row fitem">';
$html .= ' <div class="col-md-3 col-form-label pb-0 pt-0">';
$html .= ' </div>';
$html .= ' <div class="col-md-9 checkbox">';
$html .= ' <div class="form-check d-flex">';
$html .= ' <label class="form-check-label">';
$html .= ' <input type="radio" class="form-check-input" name="content_option" id="id_content_option_blanktemplate" value="blanktemplate"> ';
$html .= get_string('content_option1', 'local_rollover_wizard');
$html .= ' </label>';
$html .= ' <div class="ml-2 d-flex align-items-center align-self-start"> </div>';
$html .= ' </div>';
$html .= ' <div class="form-control-feedback invalid-feedback" id="id_error_content_option_blanktemplate"></div>';
$html .= ' </div>';
$html .= '</div>';
$html .= '</div>';
$html .= '<div class="form-group row fitem ">';
$html .= ' <div class="col-md-3 col-form-label pb-0 pt-0">';
$html .= ' </div>';
$html .= ' <div class="col-md-9 checkbox">';
$html .= ' <div class="form-check d-flex">';
$html .= ' <label class="form-check-label">';
$html .= ' <input type="radio" class="form-check-input" name="content_option" id="id_content_option_previouscourse" value="previouscourse"> ';
$html .= get_string('content_option2', 'local_rollover_wizard');
$html .= ' </label>';
$html .= ' <div class="ml-2 d-flex align-items-center align-self-start"> </div>';
$html .= ' </div>';
$html .= ' <div class="form-control-feedback invalid-feedback" id="id_error_content_option_previouscourse"> </div>';
$html .= ' </div>';
$html .= '</div>';
$html .= '</div>';
display_result(200, ['html' => $html]);
}
if ($step == 2) {
$mode = required_param('mode', PARAM_TEXT);
if ($mode == 'previouscourse') {
$sessiondata = $_SESSION['local_rollover_wizard'][$datakey];
$targetcourse = $sessiondata['target_course'];
$html = '<h2 class="text-center">Import from previous course</h2>'
. '<p></p>';
$html .= '<div class="alert-container"></div>';
$html .= "<div class='row text-center'>";
$sourcecourse = null;
$sourcecoursehtml = "";
// Preg Match source course here.
if (!empty($targetcourse->idnumber)) {
$matches = [];
preg_match('/(.*?)([0-9]{6})/', $targetcourse->idnumber, $matches);
$targetacademicyear = intval((empty($matches[2]) ? 0 : $matches[2]));
if (!empty($targetacademicyear)) {
$courseids = [];
$academicyears = [];
$courses = $DB->get_records('course');
foreach ($courses as $course) {
$codeidnumber = preg_replace('/(.*?)([0-9]{6})/', '$1', $course->idnumber);
if (!empty($codeidnumber) && $codeidnumber == $matches[1]) {
$acadidnumber = preg_replace('/(.*?)([0-9]{6})/', '$2', $course->idnumber);
$acadidnumber = intval($acadidnumber);
$courseids[$acadidnumber] = $course->id;
$academicyears[] = $acadidnumber;
}
}
rsort($academicyears);
list($targetstartyear, $targetendyear) = preg_split('/(?<=.{4})/', $matches[2], 2);
$matchedcourseid = null;
foreach ($academicyears as $year) {
list($sourcestartyear, $sourceendyear) = preg_split('/(?<=.{4})/', (string) $year, 2);
if ($sourcestartyear < $targetstartyear && $sourceendyear < $targetendyear) {
$matchedcourseid = $courseids[$year];
break;
}
}
if (!empty($matchedcourseid)) {
$sessiondata['source_course'] = $DB->get_record('course', ['id' => $matchedcourseid]);
}
}
}
if (!empty($sessiondata['source_course'])) {
$sourcecourse = $sessiondata['source_course'];
}
if (empty($sourcecourse)) {
$sessiondata['source_course'] = null;
$_SESSION['local_rollover_wizard'][$datakey] = $sessiondata;
$sourcecoursehtml = "
<h6>Previous Course you were enrolled in : </h6>
<div>
<a href='#' class='previewcourse_source_course_link rollover-disabled-link' target='_blank'>Source course not selected yet</a>
<i class='fa fa-pencil changecoursebutton' style='cursor:pointer;'></i>
</div>";
} else {
$sessiondata['source_course'] = $sourcecourse;
$viewurl = new \moodle_url('/course/view.php', ['id' => $sourcecourse->id]);
$_SESSION['local_rollover_wizard'][$datakey] = $sessiondata;
$sourcecoursehtml = "
<h6>Previous Course you were enrolled in : </h6>
<div>
<a href='" . $viewurl->out() . "' class='previewcourse_source_course_link' target='_blank' data-courseid='" . $sourcecourse->id . "'>" . $sourcecourse->fullname . "</a>
<i class='fa fa-pencil changecoursebutton' style='cursor:pointer;'></i>
</div>";
}
$html .= "<div class='col-5'><div class='d-flex flex-column justify-content-center'>";
$html .= $sourcecoursehtml;
$html .= "</div></div>";
// Separator.
$html .= "<div class='col-2'><div class='d-flex flex-column justify-content-center'>";
$html .= "<h4><i class='fa fa-arrow-right'></i></h4>";
$html .= "</div></div>";
// Target Course.
$html .= "<div class='col-5'><div class='d-flex flex-column justify-content-center'>";
$html .= "<h6>This Course : </h6>" . $targetcourse->fullname;
$html .= "</div></div>";
$html .= "</div>";
display_result(200, ['html' => $html]);
}
if ($mode == 'blanktemplate') {
$sessiondata = $_SESSION['local_rollover_wizard'][$datakey];
$targetcourse = $sessiondata['target_course'];
$html = '<h2 class="text-center">Import a blank template</h2>'
. '<p></p>';
$html .= '<div class="alert-container"></div>';
$html .= "<div class='d-flex justify-content-center text-center'>";
$sourcecourse = null;
$sourcecoursehtml = "";
// Preg Match source course here.
if (!empty($sessiondata['source_course'])) {
$sourcecourse = $sessiondata['source_course'];
}
if (empty($sourcecourse)) {
$sessiondata['source_course'] = null;
$_SESSION['local_rollover_wizard'][$datakey] = $sessiondata;
$sourcecoursehtml = "
<h6>Previous Course you were enrolled in : </h6>
<div>
<a href='#' class='previewcourse_source_course_link' target='_blank'>Source course not selected yet</a>
<i class='fa fa-pencil changecoursebutton' style='cursor:pointer;'></i>
</div>";
} else {
$viewurl = new \moodle_url('/course/view.php', ['id' => $sourcecourse->id]);
$_SESSION['local_rollover_wizard'][$datakey] = $sessiondata;
$sourcecoursehtml = "
<h6>Previous Course you were enrolled in : </h6>
<div>
<a href='" . $viewurl->out() . "' class='previewcourse_source_course_link' target='_blank'>" . $sourcecourse->fullname . "</a>
<i class='fa fa-pencil changecoursebutton' style='cursor:pointer;'></i>
</div>";
}
$sourcecoursehtml = "
<h6>Choose a template : </h6>";
$sourcecoursehtml .= "<select class='form-control' id='selected_template_course'>";
$sourcecoursehtml .= "<option selected style='display:none !important;' value=''>Select Template Course</option>";
$setting = get_config('local_rollover_wizard');
$templatecategory = !empty($setting->identifier_template_course) ? $setting->identifier_template_course : 0;
$curcategory = core_course_category::get($templatecategory);
$curcourses = $curcategory->get_courses(['recursive' => false]);
foreach ($curcourses as $course) {
$sourcecoursehtml .= "<option value='" . $course->id . "'>" . $course->fullname . "</option>";
}
$sourcecoursehtml .= "</select>";
$html .= "<div class='d-flex flex-column justify-content-center'>";
$html .= $sourcecoursehtml;
$html .= "</div>";
$html .= "</div>";
display_result(200, ['html' => $html]);
}
}
if ($step == 3) {
$mode = required_param('mode', PARAM_TEXT);
if ($mode == 'previouscourse') {
$sessiondata = $_SESSION['local_rollover_wizard'][$datakey];
$targetcourse = $sessiondata['target_course'];
$sourcecourse = null;
$sourcecoursehtml = "";
$warninghtml = "";
// Preg Match source course here.
if (!empty($sessiondata['source_course'])) {
$sourcecourse = $sessiondata['source_course'];
}
$warninghtml = local_rollover_wizard_verify_course($sourcecourse->id, $targetcourse->id, false);
$html = '<h2 class="text-center">Import from previous course</h2>'
. '<p></p>'
. '<div class="alert-container"></div>';
$html .= "<div class='d-flex flex-column justify-content-center text-center'>";
if (empty($sourcecourse)) {
display_result(403, ['html' => null]);
} else {
$viewurl = new \moodle_url('/course/view.php', ['id' => $sourcecourse->id]);
$_SESSION['local_rollover_wizard'][$datakey] = $sessiondata;
$sourcecoursehtml = "
<h6>Previous Course you were enrolled in : </h6>
<div>
<a href='" . $viewurl->out() . "' class='previewcourse_source_course_link' target='_blank'>" . $sourcecourse->fullname . "</a>
<i class='fa fa-pencil changecoursebutton' style='cursor:pointer;'></i>
</div>";
}
$html .= "<div class='d-flex flex-column justify-content-center'>";
$html .= $sourcecoursehtml;
$html .= "</div>";
$html .= "<div id='rollover-activity-container'>";
$time = time();
// Buttons
$html .= "<div class='d-flex justify-content-between my-5'>";
$html .= "<div class='filter-button-container'><button type='button' class='btn btn-primary' id='btn-select-filter'>Select Activity Types</button></div>";
$html .= '<div class="form-check d-flex justify-content-center align-items-center" style="gap:20px; flex-grow:1;">';
$html .= '<input class="form-check-input position-static rollover-check-coursesettings"';
$html .= ' id="rollover-wizard-coursesettings' . $time . '" data-module="coursesettings" data-section="-1"';
$html .= ' name="rollover-wizard-cm[]" type="checkbox" value="coursesettings" style="margin-top:0;">';
$html .= ' <label class="form-check-label" for="rollover-wizard-coursesettings' . $time . '">Import Course Settings</label></div>';
$html .= "<div class='select-button-container'><button type='button' class='btn btn-primary' id='btn-select-all'>Select All</button>";
$html .= " | <button type='button' class='btn btn-secondary' id='btn-deselect-all'>Deselect All</button></div>";
$html .= "</div>";
// Modules
$html .= "<div class='d-flex flex-column w-75 mx-auto' style='gap:10px;max-height: 40vh;overflow-y:scroll;'>";
$coursesections = $DB->get_records('course_sections', ['course' => $sourcecourse->id], 'section ASC');
$iteration = 1;
$activitytypes = [];
$coursecontext = \context_course::instance($targetcourse->id);
$PAGE->set_context($coursecontext);
$excludedactivitytypes = (empty(trim($setting->activities_notberolled)) ? [] : explode(',', $setting->activities_notberolled));
$excludedactivitytypes = array_map('trim', $excludedactivitytypes);
foreach ($coursesections as $section) {
$sequence = $section->sequence;
$html .= '<div class="card">';
$html .= '<div class="card-header ">';
$html .= '<div class="d-flex justify-content-between w-80 text-center">';
$html .= '<div class="form-check"><input class="form-check-input position-static rollover-check-section"';
$html .= ' data-section="' . $section->section . '" name="rollover-wizard-cm[]" data-module="coursesections"';
$html .= ' data-section="' . $section->section . '" type="checkbox" value="' . $section->section . '" data-id="' . $section->id . '"></div>';
$html .= '<div style="flex-grow:1;cursor:pointer;" data-toggle="collapse"';
$html .= ' data-target="#collapsecontainer' . $iteration . '"><b>' . get_section_name($sourcecourse->id, $section->section) . "</b>";
if (!$section->visible) {
$html .= "<span class='badge badge-pill badge-warning ml-2'>Hidden from students</span>";
}
$html .= '</div>';
$html .= '<i class="collapse-toggle" style="cursor:pointer;" data-toggle="collapse" data-target="#collapsecontainer' . $iteration . '"></i>';
$html .= '</div>';
$html .= '</div>';
$html .= '<div class="card-body collapse show" id="collapsecontainer' . $iteration . '">';
$html .= '<div class="d-flex flex-column" style="gap:15px;">';
$cmids = explode(',', $sequence);
foreach ($cmids as $cmid) {
$cm = $DB->get_record('course_modules', ['id' => $cmid]);
if ($cm && $cm->deletioninprogress < 1) {
$modulerecord = $DB->get_record('modules', ['id' => $cm->module]);
if ($modulerecord->name === 'quiz') {
$quizobj = quiz::create($cm->instance, $USER->id);
}
if (!$modulerecord) {
continue;
}
if (empty($modulerecord->name)) {
continue;
}
$disabledattr = "";
$disabledstyle = "";
$disabled = false;
if (in_array($modulerecord->name, $excludedactivitytypes)) {
$disabled = true;
$disabledattr = "disabled";
$disabledstyle = "opacity: 50%;";
}
$modshortname = $modulerecord->name;
$modfullname = get_string('pluginname', $modshortname);
if (!$disabled) {
$activitytypes[$modshortname] = $modfullname;
}
$modlogo = $OUTPUT->image_icon('monologo', $modshortname, $modshortname);
$activityrecord = $DB->get_record($modshortname, ['id' => $cm->instance]);
$activityname = $activityrecord->name;
$html .= "<div class='d-flex flex-row justify-content-start align-items-center' style='gap:25px;" . $disabledstyle . "'>";
$html .= '<div class="form-check"><input class="form-check-input position-static rollover-check-' . $modshortname . ' rollover-check-cm" ' . $disabledattr . '';
$html .= ' data-section="' . $section->section . '" data-module="' . $modshortname . '" name="rollover-wizard-cm[]" type="checkbox" value="' . $cm->id . '"></div>';
$html .= $modlogo;
$html .= '<div class="d-flex flex-column text-left"><div class="text-uppercase small">' . $modshortname . '</div><div>' . $activityname . '</div></div>';
if ($cm->visible == 0) {
$html .= '<div class="my-1 d-flex align-items-center"><span class="badge badge-pill badge-warning">Hidden from students</span></div>';
}
$html .= "</div>";
}
}
$html .= '</div>';
$html .= '</div>';
$html .= '</div>';
$iteration++;
}
$html .= "</div>";
$html .= "</div>";
$temp = [];
foreach ($activitytypes as $key => $value) {
$temp[] = [
'key' => $key,
'value' => $value,
];
}
$activitytypes = $temp;
display_result(200, ['html' => $html, 'activity_types' => $activitytypes]);
}
if ($mode == 'blanktemplate') {
$sessiondata = $_SESSION['local_rollover_wizard'][$datakey];
$targetcourse = $sessiondata['target_course'];
$html = '<h2 class="text-center">Import a blank template</h2>'
. '<p></p>';
$html .= '<div class="alert-container"></div>';
$html .= "<div class='row text-center'>";
$sourcecourse = null;
$sourcecoursehtml = "";
// Preg Match source course here.
if (!empty($sessiondata['source_course'])) {
$sourcecourse = $sessiondata['source_course'];
}
if (empty($sourcecourse)) {
$sessiondata['source_course'] = null;
$_SESSION['local_rollover_wizard'][$datakey] = $sessiondata;
$sourcecoursehtml = "
<h6>Template Course : </h6>
<div>
<a href='#' class='previewcourse_source_course_link' target='_blank'>Source course not selected yet</a>
<i class='fa fa-pencil changecoursebutton' style='cursor:pointer;'></i>
</div>";
} else {
$viewurl = new \moodle_url('/course/view.php', ['id' => $sourcecourse->id]);
$_SESSION['local_rollover_wizard'][$datakey] = $sessiondata;
$sourcecoursehtml = "
<h6>Template Course : </h6>
<div>
<a href='" . $viewurl->out() . "' class='previewcourse_source_course_link' target='_blank'>" . $sourcecourse->fullname . "</a>
<i class='fa fa-pencil changecoursebutton' style='cursor:pointer;'></i>
</div>";
}
$html .= "<div class='col-5'><div class='d-flex flex-column justify-content-center'>";
$html .= $sourcecoursehtml;
$html .= "</div></div>";
// Separator.
$html .= "<div class='col-2'><div class='d-flex flex-column justify-content-center'>";
$html .= "<h4><i class='fa fa-arrow-right'></i></h4>";
$html .= "</div></div>";
// Target Course.
$html .= "<div class='col-5'><div class='d-flex flex-column justify-content-center'>";
$html .= "<h6>This Course : </h6>" . $targetcourse->fullname;
$html .= "</div></div>";
$html .= "</div>";
display_result(200, ['html' => $html]);
}
}
if ($step == 4) {
$mode = required_param('mode', PARAM_TEXT);
if ($mode == 'previouscourse') {
$sessiondata = $_SESSION['local_rollover_wizard'][$datakey];
$targetcourse = $sessiondata['target_course'];
$html = '<h2 class="text-center">Import from previous course</h2>'
. '<p></p>'
. '<div class="alert-container"></div>';
$html .= "<div class='d-flex flex-column justify-content-between text-center'>";
$selectedactivity = $sessiondata['selected_activity'];
$processedactivity = [];
$selectedsections = [];
foreach ($selectedactivity as $activity) {
if ($activity->key == 'coursesections') {
if (!in_array($activity->section, $selectedsections)) {
$selectedsections[] = $activity->section;
}
continue;
}
$processedactivity[$activity->section][] = $activity->value;
if (!in_array($activity->section, $selectedsections)) {
$selectedsections[] = $activity->section;
}
}
$sourcecourse = $sessiondata['source_course'];
$sourcecoursehtml = "";
$viewurl = new \moodle_url('/course/view.php', ['id' => $sourcecourse->id]);
$sourcecoursehtml = "
<h6>Previous Course you were enrolled in : </h6>
<div>
<p>" . $sourcecourse->fullname . "</p>
</div>";
$html .= "<div class='d-flex flex-column justify-content-center'>";
$html .= $sourcecoursehtml;
$html .= "</div>";
if (!empty($sessiondata['import_course_setting']) && $sessiondata['import_course_setting'] == true) {
$html .= "<div class='alert alert-primary'>Import Course Setting Enabled</div>";
}
$html .= "<div class='d-flex flex-column w-75 mx-auto' style='gap:10px;max-height: 50vh;overflow-y:scroll;'>";
$html .= "<table class='table table-striped'>";
$html .= "<thead>";
$html .= "<tr>";
$html .= "<th>Module</th>";
$html .= "<th>Status</th>";
$html .= "</tr>";
$html .= "</thead>";
$html .= "<tbody>";
// Modules.
$coursesections = $DB->get_records('course_sections', ['course' => $sourcecourse->id], 'section ASC');
$iteration = 1;
$activitytypes = [];
$coursecontext = \context_course::instance($targetcourse->id);
$PAGE->set_context($coursecontext);
$excludedactivitytypes = (empty(trim($setting->activities_notberolled)) ? [] : explode(',', $setting->activities_notberolled));
$excludedactivitytypes = array_map('trim', $excludedactivitytypes);
foreach ($coursesections as $section) {
if (!in_array($section->section, $selectedsections)) {
continue;
}
$sequence = $section->sequence;
$html .= '<tr>';
$html .= '<td colspan="2"><b>' . get_section_name($sourcecourse->id, $section->section) . "</b>";
if (!$section->visible) {
$html .= "<span class='badge badge-pill badge-warning ml-2'>Hidden from students</span>";
}
$html .= '</td>';
$html .= '</tr>';
$cmids = explode(',', $sequence);
foreach ($cmids as $cmid) {
$cm = $DB->get_record('course_modules', ['id' => $cmid]);
if ($cm && $cm->deletioninprogress < 1) {
$modulerecord = $DB->get_record('modules', ['id' => $cm->module]);
if (!$modulerecord) {
continue;
}
if (empty($modulerecord->name)) {
continue;
}
$disabledattr = "";
$disabledstyle = "";
$disabled = false;
if (in_array($modulerecord->name, $excludedactivitytypes)) {
$disabled = true;
$disabledattr = "disabled";
$disabledstyle = "opacity: 50%;";
}
$modshortname = $modulerecord->name;
$modfullname = get_string('pluginname', $modshortname);
if (!$disabled) {
$activitytypes[$modshortname] = $modfullname;
}
$modlogo = $OUTPUT->image_icon('monologo', $modshortname, $modshortname);
$activityrecord = $DB->get_record($modshortname, ['id' => $cm->instance]);
$activityname = $activityrecord->name;
$html .= "<tr>";
$html .= "<td>";
$html .= "<div class='d-flex flex-row justify-content-start align-items-center' style='gap:25px;" . $disabledstyle . "'>";
$html .= $modlogo;
$html .= '<div class="d-flex flex-column text-left"><div class="text-uppercase small">' . $modshortname . '</div><div>' . $activityname . '</div></div>';
if ($cm->visible == 0) {
$html .= '<div class="my-1 d-flex align-items-center"><span class="badge badge-pill badge-warning">Hidden from students</span></div>';
}
$html .= "</div>";
$html .= "</td>";
$html .= "<td>";
$isselected = false;
if (in_array($cm->id, $processedactivity[$section->section] ?? [])) {
$isselected = true;
}
if ($isselected) {
$html .= "<h4><i class='fa fa-check text-success'></h4>";
} else {
$html .= "<h4><i class='fa fa-times text-danger'></h4>";
}
$html .= "</td>";
$html .= "</tr>";
}
}
$iteration++;
}
$html .= "</tbody>";
$html .= "</table>";
// Process identifier wheter task should be CRON or instant.
$iscron = local_rollover_wizard_is_crontask($sourcecourse->id);
if ($iscron) {
$html .= '<input type="hidden" id="rollover_process_mode" value="cron">';
} else {
$html .= '<input type="hidden" id="rollover_process_mode" value="instantexecute">';
}
display_result(200, ['html' => $html]);
}
if ($mode == 'blanktemplate') {
$sessiondata = $_SESSION['local_rollover_wizard'][$datakey];
$targetcourse = $sessiondata['target_course'];
$html = '<h2 class="text-center">Import a blank template</h2>'
. '<p></p>'
. '<div class="alert-container"></div>';
$html .= "<div class='d-flex flex-column justify-content-between text-center'>";
$selectedactivity = $sessiondata['selected_activity'];
$processedactivity = [];
$sourcecourse = $sessiondata['source_course'];
$sourcecoursehtml = "";
$viewurl = new \moodle_url('/course/view.php', ['id' => $sourcecourse->id]);
$sourcecoursehtml = "
<h6>Template Course : </h6>
<div>
<p>" . $sourcecourse->fullname . "</p>
</div>";
$html .= "<div class='d-flex flex-column justify-content-center'>";
$html .= $sourcecoursehtml;
$html .= "</div>";
$time = time();
$html .= '<div class="form-check d-flex justify-content-center align-items-center" style="gap:20px; flex-grow:1;">';
$html .= ' <input class="form-check-input position-static rollover-check-coursesettings"';
$html .= ' id="rollover-wizard-coursesettings' . $time . '" data-module="coursesettings"';
$html .= ' data-section="-1" name="rollover-wizard-cm[]" type="checkbox" value="coursesettings" style="margin-top:0;">';
$html .= ' <label class="form-check-label" for="rollover-wizard-coursesettings' . $time . '">Import Course Settings</label></div>';
$html .= "<div class='d-flex flex-column w-75 mx-auto' style='gap:10px;max-height: 50vh;overflow-y:scroll;'>";
$html .= "<table class='table table-striped'>";
$html .= "<thead>";
$html .= "<tr>";
$html .= "<th>Module</th>";
$html .= "<th>Status</th>";
$html .= "</tr>";
$html .= "</thead>";
$html .= "<tbody>";
// Modules
$coursesections = $DB->get_records('course_sections', ['course' => $sourcecourse->id], 'section ASC');
$iteration = 1;
$activitytypes = [];
$coursecontext = \context_course::instance($targetcourse->id);
$PAGE->set_context($coursecontext);
$excludedactivitytypes = (empty(trim($setting->activities_notberolled)) ? [] : explode(',', $setting->activities_notberolled));
$excludedactivitytypes = array_map('trim', $excludedactivitytypes);
$selectactivity = [];
$selectedsections = [];
foreach ($coursesections as $section) {
$sequence = $section->sequence;
$selectedsections[] = $section->section;
$html .= '<tr>';
$html .= '<td colspan="2"><b>' . get_section_name($sourcecourse->id, $section->section) . "</b>";
if (!$section->visible) {
$html .= "<span class='badge badge-pill badge-warning ml-2'>Hidden from students</span>";
}
$html .= '</td>';
$html .= '</tr>';
$cmids = explode(',', $sequence);
foreach ($cmids as $cmid) {
$cm = $DB->get_record('course_modules', ['id' => $cmid]);
if ($cm && $cm->deletioninprogress < 1) {
$modulerecord = $DB->get_record('modules', ['id' => $cm->module]);
if (!$modulerecord) {
continue;
}
if (empty($modulerecord->name)) {
continue;
}
$disabledattr = "";
$disabledstyle = "";
$disabled = false;
if (in_array($modulerecord->name, $excludedactivitytypes)) {
$disabled = true;
$disabledattr = "disabled";
$disabledstyle = "opacity: 50%;";
$selectactivity[] = [
"activity" => $modulerecord->name . "_" . $cm->id,
];
}
$modshortname = $modulerecord->name;
$modfullname = get_string('pluginname', $modshortname);
if (!$disabled) {
$activitytypes[$modshortname] = $modfullname;
}
$modlogo = $OUTPUT->image_icon('monologo', $modshortname, $modshortname);
$activityrecord = $DB->get_record($modshortname, ['id' => $cm->instance]);
$activityname = $activityrecord->name;
$html .= "<tr>";
$html .= "<td>";
$html .= "<div class='d-flex flex-row justify-content-start align-items-center' style='gap:25px;" . $disabledstyle . "'>";
$html .= $modlogo;
$html .= '<div class="d-flex flex-column text-left"><div class="text-uppercase small">' . $modshortname . '</div><div>' . $activityname . '</div></div>';
if ($cm->visible == 0) {
$html .= '<div class="my-1 d-flex align-items-center"><span class="badge badge-pill badge-warning">Hidden from students</span></div>';
}
$html .= "</div>";
$html .= "</td>";
$html .= "<td>";
$isselected = true;
if ($disabled) {
$isselected = false;
}
if ($isselected) {
$html .= "<h4><i class='fa fa-check text-success'></h4>";
} else {
$html .= "<h4><i class='fa fa-times text-danger'></h4>";
}
$html .= "</td>";
$html .= "</tr>";
}
}
$iteration++;
}
$html .= "</tbody>";
$html .= "</table>";
// process identifier wheter task should be CRON or instant.
$iscron = local_rollover_wizard_is_crontask($sourcecourse->id);
if ($iscron) {
$html .= '<input type="hidden" id="rollover_process_mode" value="cron">';
} else {
$html .= '<input type="hidden" id="rollover_process_mode" value="instantexecute">';
}
display_result(200, ['html' => $html, "excludeactivity" => $selectactivity, "section" => $selectedsections]);
}
}
if ($step == 5) {
$mode = required_param('mode', PARAM_TEXT);
$quiz=required_param("quiz",PARAM_BOOL);
if ($mode == 'previouscourse') {
// Success Message : The content import has completed successfully.
// Fail Message : The content import did not complete due to XXXX. Please contact LXI for support.
$html = '<h2 class="text-center">Import from previous course</h2>'
. '<p></p>'
. '<div class="alert-container"></div>';
}
if ($mode == 'blanktemplate') {
// Success Message : The content import has completed successfully.
// Fail Message : The content import did not complete due to XXXX. Please contact LXI for support.
$html = '<h2 class="text-center">Import a blank template</h2>'
. '<p></p>'
. '<div class="alert-container"></div>';
}
$html .= "<div class='d-flex justify-content-center align-items-center w-100 h-100'>";
$sessiondata = $_SESSION['local_rollover_wizard'][$datakey];
$targetcourse = $sessiondata['target_course'];
$sourcecourse = $sessiondata['source_course'];
$iscron = local_rollover_wizard_is_crontask($sourcecourse->id);
if ($quiz) {
$limit = local_rollover_wizard_is_limit_question($sourcecourse->id);
}
// $is_cron = false;
if ($iscron || $limit) {
$taskname = 'local_rollover_wizard\task\execute_rollover';
$task = \core\task\manager::get_scheduled_task($taskname);
if (!$task) {
print_error('cannotfindinfo', 'error', $taskname);
}
$html .= "<div class='d-flex flex-column rollover-finish-notification'>";
$html .= "<p>The content import will take place on " . userdate($task->get_next_run_time()) . "</p>";
$html .= "</div>";
} else {
$html .= "<div class='d-flex flex-column rollover-finish-notification'>";
$html .= "<p>Rolling Over Course Content...</p>";
$html .= '<div class="progress" style="min-width: 100%;"><div class="progress-bar progress-bar-striped progress-bar-animated"';
$html .= ' role="progressbar" style="width: 0;" id="rollover-progress-bar"></div></div>';
$html .= "</div>";
}
$html .= "</div>";
display_result(200, ['html' => $html]);
}
} else if ($action == 'retrievesessiondata') {
$sessiondata = $_SESSION['local_rollover_wizard'];
display_result(200, ['data' => $sessiondata]);
} else if ($action == 'retrieveconfirmdialog') {
$mode = required_param('mode', PARAM_TEXT);
$quiz = required_param('quiz', PARAM_BOOL);
$html = '';
if ($mode == 'instantexecute') {
$html .= "<p>The import process will start immediately</p>";
}
if ($mode == 'cron') {
$taskname = 'local_rollover_wizard\task\execute_rollover';
$task = \core\task\manager::get_scheduled_task($taskname);
if (!$task) {
print_error('cannotfindinfo', 'error', $taskname);
}
$setting = get_config('local_rollover_wizard');
if ($quiz) {
$html .= "<p>The selected content contains over ".$setting->cron_limit_question." questions ";
$html .= "- the content import will take place on " . userdate($task->get_next_run_time()) . ". You will receive a notification when it has completed.</p>";
} else{
$html .= "<p>The selected content is over " . $setting->cron_size_threshold . "GB ";
$html .= "- the content import will take place on " . userdate($task->get_next_run_time()) . ". You will receive a notification when it has completed.</p>";
}
// The selected content is over 3GB - the content import will take place on xxxx. You will receive a notification when it has completed.
}
display_result(200, ['html' => $html]);
} else if ($action == 'savesourcecourseid') {
$sourcecourseid = required_param('sourcecourseid', PARAM_INT);
$datakey = required_param('data_key', PARAM_INT);
$mode = required_param('mode', PARAM_TEXT);
$status = 403;
$result = null;
if ($sourcecourseid > -1) {
if ($record = $DB->get_record('course', ['id' => $sourcecourseid])) {
$sessiondata = $_SESSION['local_rollover_wizard'][$datakey];
$sessiondata['source_course'] = $record;
$sessiondata['mode'] = $mode;
$_SESSION['local_rollover_wizard'][$datakey] = $sessiondata;
$result = $record;
$status = 200;
}
} else {
$sessiondata = $_SESSION['local_rollover_wizard'][$datakey];
$sessiondata['source_course'] = null;
$sessiondata['selected_activity'] = null;
$sessiondata['mode'] = null;
$_SESSION['local_rollover_wizard'][$datakey] = $sessiondata;
$result = null;
$status = 200;
}
display_result($status, ['data' => $result]);
} else if ($action == 'saveselectedactivity') {
$selectedactivity = required_param('selectedactivity', PARAM_TEXT);
$mode = required_param("mode",PARAM_INT);
$datakey = required_param('data_key', PARAM_INT);
$sessiondata = $_SESSION['local_rollover_wizard'][$datakey];
$result = json_decode($selectedactivity);
$coursesettings = null;
$keys = array_column($result, 'key');
$sourcecourse = $sessiondata['source_course'];
$checkquiz = in_array('quiz', $keys, true);
$limitquestion=false;
if ($checkquiz) {
list($totalquestionbank, $questionbanks) = local_rollover_wizard_check_total_question_bank_course($sourcecourse);
if ($totalquestionbank >= get_config("local_rollover_wizard", "cron_limit_question")) {
$limitquestion = true;
}
}
if ($mode == 2){
list($totalquestionbank, $questionbanks) = local_rollover_wizard_check_total_question_bank_course($sourcecourse);
if ($totalquestionbank >= get_config("local_rollover_wizard", "cron_limit_question")) {
$limitquestion = true;
}
}
foreach ($result as $res) {
if ($res->key == 'coursesettings' || $res->value == 'coursesettings') {
$coursesettings = $res;
break;
}
}
$sessiondata['selected_activity'] = $result;
$sessiondata['import_course_setting'] = !empty($coursesettings);
$_SESSION['local_rollover_wizard'][$datakey] = $sessiondata;
display_result(200, ['data' => $result, "quiz" => $limitquestion]);
} else if ($action == 'startrollover') {
$mode = required_param('mode', PARAM_RAW);
$datakey = required_param('data_key', PARAM_INT);
$activity = required_param("activity", PARAM_TEXT);
$section = required_param("nonsection", PARAM_TEXT);
$blanksections = required_param("section", PARAM_TEXT);
$quiz = required_param("quiz", PARAM_INT);
$excludedactivitytypes = (empty(trim($activity))) ? [] : json_decode($activity);
$sessiondata = $_SESSION['local_rollover_wizard'][$datakey];
$targetcourse = $sessiondata['target_course'];
$sourcecourse = $sessiondata['source_course'];
$cmids = [];
$selectedsections = null;
if ($mode == 'blanktemplate') {
if (!empty($sessiondata["import_course_setting"]) || ($sessiondata["import_course_setting"] === true)) {
$cmids[] = "coursesettings";
}
foreach ($excludedactivitytypes as $key => $value) {
$excludedactivitytypes[$key] = $value->activity;
}
$selectedactivity = $DB->get_records('course_modules', ['course' => $sourcecourse->id]);
foreach ($selectedactivity as $activity) {
$cmids[] = $activity->id;
}
$selectedsections = json_decode($blanksections);
}
if ($mode == 'previouscourse') {
$selectedactivity = $sessiondata['selected_activity'];
$cmids = [];
$selectedsections = [];
foreach ($selectedactivity as $activity) {
if ($activity->key == 'coursesections') {
if (!in_array($activity->section, $selectedsections)) {
$selectedsections[] = $activity->section;
}
continue;
}
$cmids[] = $activity->value;
if (!in_array($activity->section, $selectedsections)) {
$selectedsections[] = $activity->section;
}
}
}
$instantexecute = 1;
$iscron = local_rollover_wizard_is_crontask($sourcecourse->id);
if($quiz){
$limit = local_rollover_wizard_is_limit_question($sourcecourse->id);
}
if ($iscron || $limit) {
$instantexecute = 0;
}
$excludesection = json_decode($section);
$taskid = time();
$newrollover = new \stdClass();
$newrollover->taskid = $taskid;
$newrollover->rollovermode = $mode;
$newrollover->instantexecute = $instantexecute;
$newrollover->sourcecourseid = $sourcecourse->id;
$newrollover->targetcourseid = $targetcourse->id;
$newrollover->templatecourse = null;
$newrollover->status = ROLLOVER_WIZARD_NOTSTARTED;
$newrollover->userid = $USER->id;
$newrollover->note = '';
$newrollover->cmids = json_encode($cmids);
$newrollover->selectedsections = !empty($selectedsections) ? json_encode($selectedsections) : null;
$newrollover->rolledovercmids = null;
$newrollover->excludedactivitytypes = json_encode($excludedactivitytypes);
$newrollover->timecreated = time();
$newrollover->timeupdated = time();
$DB->insert_record('local_rollover_wizard_log', $newrollover);
if (!$iscron && !$limit) {
$command = "php " . __DIR__ . "/rollover_wizard_background.php $taskid > /dev/null 2>&1 &";
exec($command);
}
display_result(200, ['taskid' => $taskid]);
} else if ($action == 'runrollovertask') {
$pluginname = 'local_rollover_wizard';
$taskidconfig = 'taskid';
$taskid = get_config($pluginname, $taskidconfig);
if (empty($taskid)) {
return;
}
$taskname = 'local_rollover_wizard\task\execute_rollover';
$task = \core\task\manager::get_scheduled_task($taskname);
if (!$task) {
print_error('cannotfindinfo', 'error', $taskname);
}
// Run the specified task (this will output an error if it doesn't exist).
\core\task\manager::run_from_cli($task);
exit;
} else if ($action == 'checkrolloverstate') {
$taskid = required_param('taskid', PARAM_INT);