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<?php
// This file is part of Moodle - http://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 <http://www.gnu.org/licenses/>.
/**
* Administration settings definitions for the quiz module.
*
* @package mod_quiz
* @copyright 2010 Petr Skoda
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once($CFG->dirroot . '/mod/quiz/lib.php');
// First get a list of quiz reports with there own settings pages. If there none,
// we use a simpler overall menu structure.
$reports = core_component::get_plugin_list_with_file('quiz', 'settings.php', false);
$reportsbyname = array();
foreach ($reports as $report => $reportdir) {
$strreportname = get_string($report . 'report', 'quiz_'.$report);
$reportsbyname[$strreportname] = $report;
}
core_collator::ksort($reportsbyname);
// First get a list of quiz reports with there own settings pages. If there none,
// we use a simpler overall menu structure.
$rules = core_component::get_plugin_list_with_file('quizaccess', 'settings.php', false);
$rulesbyname = array();
foreach ($rules as $rule => $ruledir) {
$strrulename = get_string('pluginname', 'quizaccess_' . $rule);
$rulesbyname[$strrulename] = $rule;
}
core_collator::ksort($rulesbyname);
// Create the quiz settings page.
if (empty($reportsbyname) && empty($rulesbyname)) {
$pagetitle = get_string('modulename', 'quiz');
} else {
$pagetitle = get_string('generalsettings', 'admin');
}
$quizsettings = new admin_settingpage('modsettingquiz', $pagetitle, 'moodle/site:config');
if ($ADMIN->fulltree) {
// Introductory explanation that all the settings are defaults for the add quiz form.
$quizsettings->add(new admin_setting_heading('quizintro', '', get_string('configintro', 'quiz')));
// Time limit.
$setting = new admin_setting_configduration('quiz/timelimit',
get_string('timelimit', 'quiz'), get_string('configtimelimitsec', 'quiz'),
'0', 60);
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, false);
$quizsettings->add($setting);
// What to do with overdue attempts.
$quizsettings->add(new mod_quiz_admin_setting_overduehandling('quiz/overduehandling',
get_string('overduehandling', 'quiz'), get_string('overduehandling_desc', 'quiz'),
array('value' => 'autosubmit', 'adv' => false), null));
// Grace period time.
$setting = new admin_setting_configduration('quiz/graceperiod',
get_string('graceperiod', 'quiz'), get_string('graceperiod_desc', 'quiz'),
'86400');
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, false);
$quizsettings->add($setting);
// Minimum grace period used behind the scenes.
$quizsettings->add(new admin_setting_configduration('quiz/graceperiodmin',
get_string('graceperiodmin', 'quiz'), get_string('graceperiodmin_desc', 'quiz'),
60, 1));
// Number of attempts.
$options = array(get_string('unlimited'));
for ($i = 1; $i <= QUIZ_MAX_ATTEMPT_OPTION; $i++) {
$options[$i] = $i;
}
$setting = new admin_setting_configselect('quiz/attempts',
get_string('attemptsallowed', 'quiz'), get_string('configattemptsallowed', 'quiz'),
0, $options);
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, false);
$quizsettings->add($setting);
// Grading method.
$quizsettings->add(new mod_quiz_admin_setting_grademethod('quiz/grademethod',
get_string('grademethod', 'quiz'), get_string('configgrademethod', 'quiz'),
array('value' => QUIZ_GRADEHIGHEST, 'adv' => false), null));
// Maximum grade.
$quizsettings->add(new admin_setting_configtext('quiz/maximumgrade',
get_string('maximumgrade'), get_string('configmaximumgrade', 'quiz'), 10, PARAM_INT));
// Questions per page.
$perpage = array();
$perpage[0] = get_string('never');
$perpage[1] = get_string('aftereachquestion', 'quiz');
for ($i = 2; $i <= QUIZ_MAX_QPP_OPTION; ++$i) {
$perpage[$i] = get_string('afternquestions', 'quiz', $i);
}
$setting = new admin_setting_configselect('quiz/questionsperpage',
get_string('newpageevery', 'quiz'), get_string('confignewpageevery', 'quiz'),
1, $perpage);
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, false);
$quizsettings->add($setting);
// Navigation method.
$setting = new admin_setting_configselect('quiz/navmethod',
get_string('navmethod', 'quiz'), get_string('confignavmethod', 'quiz'),
QUIZ_NAVMETHOD_FREE, quiz_get_navigation_options());
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, true);
$quizsettings->add($setting);
// Shuffle within questions.
$setting = new admin_setting_configcheckbox('quiz/shuffleanswers',
get_string('shufflewithin', 'quiz'), get_string('configshufflewithin', 'quiz'),
1);
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, false);
$quizsettings->add($setting);
// Preferred behaviour.
$quizsettings->add(new admin_setting_question_behaviour('quiz/preferredbehaviour',
get_string('howquestionsbehave', 'question'), get_string('howquestionsbehave_desc', 'quiz'),
'deferredfeedback'));
// Can redo completed questions.
$setting = new admin_setting_configselect('quiz/canredoquestions',
get_string('canredoquestions', 'quiz'), get_string('canredoquestions_desc', 'quiz'),
0,
array(0 => get_string('no'), 1 => get_string('canredoquestionsyes', 'quiz')));
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, true);
$quizsettings->add($setting);
// Each attempt builds on last.
$setting = new admin_setting_configcheckbox('quiz/attemptonlast',
get_string('eachattemptbuildsonthelast', 'quiz'),
get_string('configeachattemptbuildsonthelast', 'quiz'),
0);
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, true);
$quizsettings->add($setting);
// Review options.
$quizsettings->add(new admin_setting_heading('reviewheading',
get_string('reviewoptionsheading', 'quiz'), ''));
foreach (mod_quiz_admin_review_setting::fields() as $field => $name) {
$default = mod_quiz_admin_review_setting::all_on();
$forceduring = null;
if ($field == 'attempt') {
$forceduring = true;
} else if ($field == 'overallfeedback') {
$default = $default ^ mod_quiz_admin_review_setting::DURING;
$forceduring = false;
}
$quizsettings->add(new mod_quiz_admin_review_setting('quiz/review' . $field,
$name, '', $default, $forceduring));
}
// Show the user's picture.
$quizsettings->add(new mod_quiz_admin_setting_user_image('quiz/showuserpicture',
get_string('showuserpicture', 'quiz'), get_string('configshowuserpicture', 'quiz'),
array('value' => 0, 'adv' => false), null));
// Decimal places for overall grades.
$options = array();
for ($i = 0; $i <= QUIZ_MAX_DECIMAL_OPTION; $i++) {
$options[$i] = $i;
}
$setting = new admin_setting_configselect('quiz/decimalpoints',
get_string('decimalplaces', 'quiz'), get_string('configdecimalplaces', 'quiz'),
2, $options);
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, false);
$quizsettings->add($setting);
// Decimal places for question grades.
$options = array(-1 => get_string('sameasoverall', 'quiz'));
for ($i = 0; $i <= QUIZ_MAX_Q_DECIMAL_OPTION; $i++) {
$options[$i] = $i;
}
$setting = new admin_setting_configselect('quiz/questiondecimalpoints',
get_string('decimalplacesquestion', 'quiz'),
get_string('configdecimalplacesquestion', 'quiz'),
-1, $options);
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, false);
$quizsettings->add($setting);
// Show blocks during quiz attempts.
$setting = new admin_setting_configcheckbox('quiz/showblocks',
get_string('showblocks', 'quiz'), get_string('configshowblocks', 'quiz'),
0);
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, true);
$quizsettings->add($setting);
// Password.
$setting = new admin_setting_configpasswordunmask('quiz/quizpassword',
get_string('requirepassword', 'quiz'), get_string('configrequirepassword', 'quiz'),
'');
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, false);
$setting->set_required_flag_options(admin_setting_flag::ENABLED, false);
$quizsettings->add($setting);
// IP restrictions.
$setting = new admin_setting_configtext('quiz/subnet',
get_string('requiresubnet', 'quiz'), get_string('configrequiresubnet', 'quiz'),
'', PARAM_TEXT);
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, true);
$quizsettings->add($setting);
// Enforced delay between attempts.
$setting = new admin_setting_configduration('quiz/delay1',
get_string('delay1st2nd', 'quiz'), get_string('configdelay1st2nd', 'quiz'),
0, 60);
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, true);
$quizsettings->add($setting);
$setting = new admin_setting_configduration('quiz/delay2',
get_string('delaylater', 'quiz'), get_string('configdelaylater', 'quiz'),
0, 60);
$setting->set_advanced_flag_options(admin_setting_flag::ENABLED, true);
$quizsettings->add($setting);
// Browser security.
$quizsettings->add(new mod_quiz_admin_setting_browsersecurity('quiz/browsersecurity',
get_string('showinsecurepopup', 'quiz'), get_string('configpopup', 'quiz'),
array('value' => '-', 'adv' => true), null));
$quizsettings->add(new admin_setting_configtext('quiz/initialnumfeedbacks',
get_string('initialnumfeedbacks', 'quiz'), get_string('initialnumfeedbacks_desc', 'quiz'),
2, PARAM_INT, 5));
// Allow user to specify if setting outcomes is an advanced setting.
if (!empty($CFG->enableoutcomes)) {
$quizsettings->add(new admin_setting_configcheckbox('quiz/outcomes_adv',
get_string('outcomesadvanced', 'quiz'), get_string('configoutcomesadvanced', 'quiz'),
'0'));
}
// Autosave frequency.
$quizsettings->add(new admin_setting_configduration('quiz/autosaveperiod',
get_string('autosaveperiod', 'quiz'), get_string('autosaveperiod_desc', 'quiz'), 60, 1));
}
// Now, depending on whether any reports have their own settings page, add
// the quiz setting page to the appropriate place in the tree.
if (empty($reportsbyname) && empty($rulesbyname)) {
$ADMIN->add('modsettings', $quizsettings);
} else {
$ADMIN->add('modsettings', new admin_category('modsettingsquizcat',
get_string('modulename', 'quiz'), $module->is_enabled() === false));
$ADMIN->add('modsettingsquizcat', $quizsettings);
// Add settings pages for the quiz report subplugins.
foreach ($reportsbyname as $strreportname => $report) {
$reportname = $report;
$settings = new admin_settingpage('modsettingsquizcat'.$reportname,
$strreportname, 'moodle/site:config', $module->is_enabled() === false);
include($CFG->dirroot . "/mod/quiz/report/$reportname/settings.php");
if (!empty($settings)) {
$ADMIN->add('modsettingsquizcat', $settings);
}
}
// Add settings pages for the quiz access rule subplugins.
foreach ($rulesbyname as $strrulename => $rule) {
$settings = new admin_settingpage('modsettingsquizcat' . $rule,
$strrulename, 'moodle/site:config', $module->is_enabled() === false);
include($CFG->dirroot . "/mod/quiz/accessrule/$rule/settings.php");
if (!empty($settings)) {
$ADMIN->add('modsettingsquizcat', $settings);
}
}
}
$settings = null; // We do not want standard settings link.