chamilo-lms/main/attendance/attendance_list.php

<?php
/* For licensing terms, see /license.txt */

/**
 * View (MVC patter) for listing attendances
 * @author Christian Fasanando <christian1827@gmail.com>
 * @package chamilo.attendance
 */

// protect a course script
api_protect_course_script(true);

if (api_is_allowed_to_edit(null, true)) {
    $param_gradebook = '';
    if (isset($_SESSION['gradebook'])) {
        $param_gradebook = '&gradebook='.Security::remove_XSS($_SESSION['gradebook']);
    }
    echo '<div class="actions">';
    echo '<a href="index.php?'.api_get_cidreq().$param_gradebook.'&action=attendance_add">'.
        Display::return_icon('new_attendance_list.png',get_lang('CreateANewAttendance'),'',ICON_SIZE_MEDIUM).'</a>';
    echo '</div>';
}
$attendance = new Attendance();
if ($attendance->get_number_of_attendances() == 0) {
    $attendance->set_name(get_lang('Attendances'));
    $attendance->set_description(get_lang('Attendances'));
    $attendance->attendance_add();
}
$default_column = isset($default_column) ? $default_column : null;
$parameters = isset($parameters) ? $parameters : null;
$table = new SortableTable(
    'attendance_list',
    array('Attendance', 'get_number_of_attendances'),
    array('Attendance', 'get_attendance_data'),
    $default_column
);
$table->set_additional_parameters($parameters);
$table->set_header(0, '', false, array('style'=>'width:20px;'));
$table->set_header(1, get_lang('Name'), true );
$table->set_header(2, get_lang('Description'), true);
$table->set_header(3, get_lang('CountDoneAttendance'), true, array('style'=>'width:90px;'));

if (api_is_allowed_to_edit(null, true)) {
    $table->set_header(4, get_lang('Actions'), false, array('style'=>'text-align:center'));
    $actions = array(
        'attendance_set_invisible_select' => get_lang('SetInvisible'),
        'attendance_set_visible_select' => get_lang('SetVisible')
    );

    $allow = api_get_configuration_value('allow_delete_attendance');
    if ($allow) {
        $actions['attendance_delete_select'] = get_lang('DeleteAllSelectedAttendances');
    }
    $table->set_form_actions($actions);
}

if ($table->get_total_number_of_items() > 0) {
    $table->display();
}