settings.php

<?php

// This file is part of Moodle - http://moodle.org/
//
// Signinsheet 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.
//
// Signinsheet 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/>.


/**
 *
 * @package    block_signinsheet
 * @copyright  2018 Kyle Goslin, Daniel McSweeney
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 *
 *
 * settings.php
 * This file is used to display the settings for the signinsheet block.
 * From these settings the user can add an image to the top of the signinsheet.
 * and add custom columns.
 */

defined('MOODLE_INTERNAL') || die;

require_once($CFG->libdir.'/adminlib.php');


$uploaderlink = new moodle_url('/blocks/signinsheet/index.php');

$settings->add(new admin_setting_configcheckbox(
    'block_signinsheet/customlogoenabled',
    new lang_string('addcustomlogo', 'block_signinsheet'),
    new lang_string('addcustomlogodesc', 'block_signinsheet') . '<br><a href="'. $uploaderlink.'">Click here to Upload</a>',
    null,
    PARAM_INT
));

$settings->add(new admin_setting_configcheckbox(
    'block_signinsheet/hidefromstudents',
    new lang_string('hidefromstudents', 'block_signinsheet'),
    new lang_string('hidefromstudents_desc', 'block_signinsheet'),
    null,
    PARAM_INT
));

global $DB;
$result = $DB->get_records('user_info_field');

if ($result) {
    $settings->add(new admin_setting_configcheckbox(
        'block_signinsheet/includecustomfield',
        new lang_string('customfield', 'block_signinsheet'),
        new lang_string('customfielddesc', 'block_signinsheet'),
        null,
        PARAM_INT
    ));

    $options = array();
    foreach ($result as $item) {
        $options[$item->id] = $item->name;
    }

    $settings->add(new admin_setting_configselect(
        'block_signinsheet/customfieldselect',
        new lang_string('customfieldselect', 'block_signinsheet'),
        get_string('selectcustomfield', 'block_signinsheet'),
        null,
        $options
    ));
}

// Include a custom text field column
$settings->add(new admin_setting_configcheckbox(
    'block_signinsheet/includecustomtextfield',
    new lang_string('includecustomtextfield', 'block_signinsheet'),
    new lang_string('includecustomtextfielddesc', 'block_signinsheet'),
    null,
    PARAM_INT
));

$settings->add(
    new admin_setting_configtext(
        'block_signinsheet/customtext',
        get_string('customtext', 'block_signinsheet'),
        get_string('customtextdesc', 'block_signinsheet'),
        null,
        PARAM_TEXT
    )
);

// Include a default user field
$settings->add(new admin_setting_configcheckbox(
    'block_signinsheet/includedefaultfield',
    new lang_string('includedefaultfield', 'block_signinsheet'),
    new lang_string('includedefaultfield', 'block_signinsheet'),
    null,
    PARAM_INT
));

// Get list of user fields
$options = array(
    'username'=>'username',
    'idnumber'=>'idnumber',
    'firstname'=>'firstname',
    'lastname'=>'lastname',
    'email'=>'email',
    'icq'=>'icq',
    'skype'=>'skype',
    'yahoo'=>'yahoo',
    'aim'=>'aim',
    'msn'=>'msn',
    'phone1'=>'phone1',
    'phone2'=>'phone2',
    'institution'=>'institution',
    'department'=>'department',
    'address'=>'address',
    'city'=>'city',
    'country'=>'country',
    'lang'=>'lang',
    'calendartype'=>'calendartype',
    'lastnamephonetic'=>'lastnamephonetic',
    'firstnamephonetic'=>'firstnamephonetic',
    'middlename'=>'middlename',
    'alternatename'=>'alternatename',
);

$settings->add(
    new admin_setting_configselect(
        'block_signinsheet/defaultfieldselection',
        get_string('selectedfield', 'block_signinsheet'),
        get_string('selectdefaultfield', 'block_signinsheet'),
        'all',
        $options
    )
);

$settings->add(
    new admin_setting_configcheckbox(
        'block_signinsheet/includeidfield',
        new lang_string('idfield', 'block_signinsheet'),
        new lang_string('idfielddesc', 'block_signinsheet'),
        null,
        PARAM_INT
    )
);

$settings->add(
    new admin_setting_configcheckbox(
        'block_signinsheet/excludeinactive',
        new lang_string('excludeinactive', 'block_signinsheet'),
        new lang_string('excludeinactive_desc', 'block_signinsheet'),
        0
    )
);