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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
  • Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php

require_once("../../config.php");
require_once("lib.php");
require_once($CFG->libdir . '/completionlib.php');

$id         = required_param('id', PARAM_INT);                 // Course Module ID
$action     = optional_param('action', '', PARAM_ALPHANUMEXT);
$attemptids = optional_param_array('attemptid', array(), PARAM_INT); // Get array of responses to delete or modify.
$userids    = optional_param_array('userid', array(), PARAM_INT); // Get array of users whose choices need to be modified.
$notify     = optional_param('notify', '', PARAM_ALPHA);

$url = new moodle_url('/mod/choice/view.php', array('id'=>$id));
if ($action !== '') {
    $url->param('action', $action);
}
$PAGE->set_url($url);

if (! $cm = get_coursemodule_from_id('choice', $id)) {
    print_error('invalidcoursemodule');
}
> $cm = cm_info::create($cm);
if (! $course = $DB->get_record("course", array("id" => $cm->course))) { print_error('coursemisconf'); } require_course_login($course, false, $cm); if (!$choice = choice_get_choice($cm->instance)) { print_error('invalidcoursemodule'); } $strchoice = get_string('modulename', 'choice'); $strchoices = get_string('modulenameplural', 'choice'); $context = context_module::instance($cm->id); list($choiceavailable, $warnings) = choice_get_availability_status($choice); if ($action == 'delchoice' and confirm_sesskey() and is_enrolled($context, NULL, 'mod/choice:choose') and $choice->allowupdate and $choiceavailable) { $answercount = $DB->count_records('choice_answers', array('choiceid' => $choice->id, 'userid' => $USER->id)); if ($answercount > 0) { $choiceanswers = $DB->get_records('choice_answers', array('choiceid' => $choice->id, 'userid' => $USER->id), '', 'id'); $todelete = array_keys($choiceanswers); choice_delete_responses($todelete, $choice, $cm, $course); redirect("view.php?id=$cm->id"); } } $PAGE->set_title($choice->name); $PAGE->set_heading($course->fullname); /// Submit any new data if there is any if (data_submitted() && !empty($action) && confirm_sesskey()) { $timenow = time(); if (has_capability('mod/choice:deleteresponses', $context)) { if ($action === 'delete') { // Some responses need to be deleted. choice_delete_responses($attemptids, $choice, $cm, $course); redirect("view.php?id=$cm->id"); } if (preg_match('/^choose_(\d+)$/', $action, $actionmatch)) { // Modify responses of other users. $newoptionid = (int)$actionmatch[1]; choice_modify_responses($userids, $attemptids, $newoptionid, $choice, $cm, $course); redirect("view.php?id=$cm->id"); } } // Redirection after all POSTs breaks block editing, we need to be more specific! if ($choice->allowmultiple) { $answer = optional_param_array('answer', array(), PARAM_INT); } else { $answer = optional_param('answer', '', PARAM_INT); } if (!$choiceavailable) { $reason = current(array_keys($warnings)); throw new moodle_exception($reason, 'choice', '', $warnings[$reason]); } if ($answer && is_enrolled($context, null, 'mod/choice:choose')) { choice_user_submit_response($answer, $choice, $USER->id, $course, $cm); redirect(new moodle_url('/mod/choice/view.php', array('id' => $cm->id, 'notify' => 'choicesaved', 'sesskey' => sesskey()))); } else if (empty($answer) and $action === 'makechoice') { // We cannot use the 'makechoice' alone because there might be some legacy renderers without it, // outdated renderers will not get the 'mustchoose' message - bad luck. redirect(new moodle_url('/mod/choice/view.php', array('id' => $cm->id, 'notify' => 'mustchooseone', 'sesskey' => sesskey()))); } } // Completion and trigger events. choice_view($choice, $course, $cm, $context); echo $OUTPUT->header(); echo $OUTPUT->heading(format_string($choice->name), 2, null);
> // Render the activity information. if ($notify and confirm_sesskey()) { > $completiondetails = \core_completion\cm_completion_details::get_instance($cm, $USER->id); if ($notify === 'choicesaved') { > $activitydates = \core\activity_dates::get_dates_for_module($cm, $USER->id); echo $OUTPUT->notification(get_string('choicesaved', 'choice'), 'notifysuccess'); > echo $OUTPUT->activity_information($cm, $completiondetails, $activitydates); } else if ($notify === 'mustchooseone') { >
echo $OUTPUT->notification(get_string('mustchooseone', 'choice'), 'notifyproblem'); } } /// Display the choice and possibly results $eventdata = array(); $eventdata['objectid'] = $choice->id; $eventdata['context'] = $context; /// Check to see if groups are being used in this choice $groupmode = groups_get_activity_groupmode($cm); if ($groupmode) { groups_get_activity_group($cm, true); groups_print_activity_menu($cm, $CFG->wwwroot . '/mod/choice/view.php?id='.$id); } // Check if we want to include responses from inactive users. $onlyactive = $choice->includeinactive ? false : true; $allresponses = choice_get_response_data($choice, $cm, $groupmode, $onlyactive); // Big function, approx 6 SQL calls per user. if (has_capability('mod/choice:readresponses', $context)) { choice_show_reportlink($allresponses, $cm); } echo '<div class="clearer"></div>'; if ($choice->intro) { echo $OUTPUT->box(format_module_intro('choice', $choice, $cm->id), 'generalbox', 'intro'); } $timenow = time(); $current = choice_get_my_response($choice); //if user has already made a selection, and they are not allowed to update it or if choice is not open, show their selected answer. if (isloggedin() && (!empty($current)) && (empty($choice->allowupdate) || ($timenow > $choice->timeclose)) ) { $choicetexts = array(); foreach ($current as $c) { $choicetexts[] = format_string(choice_get_option_text($choice, $c->optionid)); }
< echo $OUTPUT->box(get_string("yourselection", "choice", userdate($choice->timeopen)).": ".implode('; ', $choicetexts), 'generalbox', 'yourselection');
> echo $OUTPUT->box(get_string("yourselection", "choice") . ": " . implode('; ', $choicetexts), 'generalbox', 'yourselection');
} /// Print the form $choiceopen = true; if ((!empty($choice->timeopen)) && ($choice->timeopen > $timenow)) { if ($choice->showpreview) {
< echo $OUTPUT->box(get_string('previewonly', 'choice', userdate($choice->timeopen)), 'generalbox alert');
> echo $OUTPUT->box(get_string('previewing', 'choice'), 'generalbox alert');
} else {
< echo $OUTPUT->box(get_string("notopenyet", "choice", userdate($choice->timeopen)), "generalbox notopenyet");
echo $OUTPUT->footer(); exit; } } else if ((!empty($choice->timeclose)) && ($timenow > $choice->timeclose)) {
< echo $OUTPUT->box(get_string("expired", "choice", userdate($choice->timeclose)), "generalbox expired");
$choiceopen = false; } if ( (!$current or $choice->allowupdate) and $choiceopen and is_enrolled($context, NULL, 'mod/choice:choose')) { // Show information on how the results will be published to students. $publishinfo = null; switch ($choice->showresults) { case CHOICE_SHOWRESULTS_NOT: $publishinfo = get_string('publishinfonever', 'choice'); break; case CHOICE_SHOWRESULTS_AFTER_ANSWER: if ($choice->publish == CHOICE_PUBLISH_ANONYMOUS) { $publishinfo = get_string('publishinfoanonafter', 'choice'); } else { $publishinfo = get_string('publishinfofullafter', 'choice'); } break; case CHOICE_SHOWRESULTS_AFTER_CLOSE: if ($choice->publish == CHOICE_PUBLISH_ANONYMOUS) { $publishinfo = get_string('publishinfoanonclose', 'choice'); } else { $publishinfo = get_string('publishinfofullclose', 'choice'); } break; default: // No need to inform the user in the case of CHOICE_SHOWRESULTS_ALWAYS since it's already obvious that the results are // being published. break; } // Show info if necessary. if (!empty($publishinfo)) { echo $OUTPUT->notification($publishinfo, 'info'); } // They haven't made their choice yet or updates allowed and choice is open. $options = choice_prepare_options($choice, $USER, $cm, $allresponses); $renderer = $PAGE->get_renderer('mod_choice'); echo $renderer->display_options($options, $cm->id, $choice->display, $choice->allowmultiple); $choiceformshown = true; } else { $choiceformshown = false; } if (!$choiceformshown) { $sitecontext = context_system::instance(); if (isguestuser()) { // Guest account echo $OUTPUT->confirm(get_string('noguestchoose', 'choice').'<br /><br />'.get_string('liketologin'), get_login_url(), new moodle_url('/course/view.php', array('id'=>$course->id))); } else if (!is_enrolled($context)) { // Only people enrolled can make a choice $SESSION->wantsurl = qualified_me(); $SESSION->enrolcancel = get_local_referer(false); $coursecontext = context_course::instance($course->id); $courseshortname = format_string($course->shortname, true, array('context' => $coursecontext)); echo $OUTPUT->box_start('generalbox', 'notice'); echo '<p align="center">'. get_string('notenrolledchoose', 'choice') .'</p>'; echo $OUTPUT->container_start('continuebutton'); echo $OUTPUT->single_button(new moodle_url('/enrol/index.php?', array('id'=>$course->id)), get_string('enrolme', 'core_enrol', $courseshortname)); echo $OUTPUT->container_end(); echo $OUTPUT->box_end(); } } // print the results at the bottom of the screen if (choice_can_view_results($choice, $current, $choiceopen)) { $results = prepare_choice_show_results($choice, $course, $cm, $allresponses); $renderer = $PAGE->get_renderer('mod_choice'); $resultstable = $renderer->display_result($results); echo $OUTPUT->box($resultstable); } else if (!$choiceformshown) { echo $OUTPUT->box(get_string('noresultsviewable', 'choice')); } echo $OUTPUT->footer();