function auth_oidc_display_auth_lock_options()

in lib.php [341:441]

• 72 lines of code
• 13 McCabe index (conditional complexity)

function auth_oidc_display_auth_lock_options($settings, $auth, $userfields, $helptext, $mapremotefields, $updateremotefields,
    $customfields = array()) {
    global $DB;

    // Introductory explanation and help text.
    if ($mapremotefields) {
        $settings->add(new admin_setting_heading($auth.'/data_mapping', new lang_string('auth_data_mapping', 'auth'), $helptext));
    } else {
        $settings->add(new admin_setting_heading($auth.'/auth_fieldlocks', new lang_string('auth_fieldlocks', 'auth'), $helptext));
    }

    // Generate the list of options.
    $lockoptions = [
        'unlocked' => get_string('unlocked', 'auth'),
        'unlockedifempty' => get_string('unlockedifempty', 'auth'),
        'locked' => get_string('locked', 'auth'),
    ];

    if (auth_oidc_is_local_365_installed()) {
        $alwaystext = get_string('update_oncreate_and_onlogin_and_usersync', 'auth_oidc');
        $onlogintext = get_string('update_onlogin_and_usersync', 'auth_oidc');
    } else {
        $alwaystext = get_string('update_oncreate_and_onlogin', 'auth_oidc');
        $onlogintext = get_string('update_onlogin', 'auth');
    }
    $updatelocaloptions = [
        'always' => $alwaystext,
        'oncreate' => get_string('update_oncreate', 'auth'),
        'onlogin' => $onlogintext,
    ];

    $updateextoptions = [
        '0' => get_string('update_never', 'auth'),
        '1' => get_string('update_onupdate', 'auth'),
    ];

    // Generate the list of profile fields to allow updates / lock.
    if (!empty($customfields)) {
        $userfields = array_merge($userfields, $customfields);
        $customfieldname = $DB->get_records('user_info_field', null, '', 'shortname, name');
    }

    $remotefields = auth_oidc_get_remote_fields();

    foreach ($userfields as $field) {
        // Define the fieldname we display to the  user.
        // this includes special handling for some profile fields.
        $fieldname = $field;
        $fieldnametoolong = false;
        if ($fieldname === 'lang') {
            $fieldname = get_string('language');
        } else if (!empty($customfields) && in_array($field, $customfields)) {
            // If custom field then pick name from database.
            $fieldshortname = str_replace('profile_field_', '', $fieldname);
            $fieldname = $customfieldname[$fieldshortname]->name;
            if (core_text::strlen($fieldshortname) > 67) {
                // If custom profile field name is longer than 67 characters we will not be able to store the setting
                // such as 'field_updateremote_profile_field_NOTSOSHORTSHORTNAME' in the database because the character
                // limit for the setting name is 100.
                $fieldnametoolong = true;
            }
        } else if ($fieldname == 'url') {
            $fieldname = get_string('webpage');
        } else {
            $fieldname = get_string($fieldname);
        }

        // Generate the list of fields / mappings.
        if ($fieldnametoolong) {
            // Display a message that the field can not be mapped because it's too long.
            $url = new moodle_url('/user/profile/index.php');
            $a = (object)['fieldname' => s($fieldname), 'shortname' => s($field), 'charlimit' => 67, 'link' => $url->out()];
            $settings->add(new admin_setting_heading($auth.'/field_not_mapped_'.sha1($field), '',
                get_string('cannotmapfield', 'auth', $a)));
        } else if ($mapremotefields) {
            // We are mapping to a remote field here.
            // Mapping.
            $settings->add(new admin_setting_configselect("auth_oidc/field_map_{$field}",
                get_string('auth_fieldmapping', 'auth', $fieldname), '', null, $remotefields));

            // Update local.
            $settings->add(new admin_setting_configselect("auth_{$auth}/field_updatelocal_{$field}",
                get_string('auth_updatelocalfield', 'auth', $fieldname), '', 'always', $updatelocaloptions));

            // Update remote.
            if ($updateremotefields) {
                $settings->add(new admin_setting_configselect("auth_{$auth}/field_updateremote_{$field}",
                    get_string('auth_updateremotefield', 'auth', $fieldname), '', 0, $updateextoptions));
            }

            // Lock fields.
            $settings->add(new admin_setting_configselect("auth_{$auth}/field_lock_{$field}",
                get_string('auth_fieldlockfield', 'auth', $fieldname), '', 'unlocked', $lockoptions));

        } else {
            // Lock fields Only.
            $settings->add(new admin_setting_configselect("auth_{$auth}/field_lock_{$field}",
                get_string('auth_fieldlockfield', 'auth', $fieldname), '', 'unlocked', $lockoptions));
        }
    }
}