libdir.'/blocklib.php');
require_once('locallib.php');
require_once('lib.php');
if (!function_exists('grade_update')) { //workaround for buggy PHP versions
require_once($CFG->libdir.'/gradelib.php');
}
$id = required_param('id', PARAM_INT);
$sessionid = required_param('sessionid', PARAM_INT);
$grouptype = required_param('grouptype', PARAM_INT);
$group = optional_param('group', -1, PARAM_INT); // Group to show
$sort = optional_param('sort','lastname', PARAM_ALPHA);
if (! $cm = $DB->get_record('course_modules', array('id'=>$id))) {
error('Course Module ID was incorrect');
}
if (! $course = $DB->get_record('course', array('id'=> $cm->course))) {
error('Course is misconfigured');
}
require_login($course->id);
if (! $attforblock = $DB->get_record('attforblock', array('id'=> $cm->instance))) {
error("Course module is incorrect");
}
if (! $user = $DB->get_record('user', array('id'=> $USER->id) )) {
error("No such user in this course");
}
if (!$context = get_context_instance(CONTEXT_MODULE, $cm->id)) {
print_error('badcontext');
}
$statlist = implode(',', array_keys( (array)get_statuses($course->id) ));
if ($form = data_submitted()) {
$students = array(); // stores students ids
$formarr = (array)$form;
$i = 0;
$now = time();
foreach($formarr as $key => $value) {
if(substr($key,0,7) == 'student' && $value !== '') {
$students[$i] = new Object();
$sid = substr($key,7); // gets studeent id from radiobutton name
$students[$i]->studentid = $sid;
$students[$i]->statusid = $value;
$students[$i]->statusset = $statlist;
$students[$i]->remarks = array_key_exists('remarks'.$sid, $formarr) ? $formarr['remarks'.$sid] : '';
$students[$i]->sessionid = $sessionid;
$students[$i]->timetaken = $now;
$students[$i]->takenby = $USER->id;
$i++;
}
}
$attforblockrecord = $DB->get_record('attforblock', array('course' => $course->id));
foreach($students as $student) {
if ($log = $DB->get_record('attendance_log', array('sessionid' => $sessionid, 'studentid'=> $student->studentid))) {
$student->id = $log->id; // this is id of log
$DB->update_record('attendance_log', $student);
} else {
$DB->insert_record('attendance_log', $student);
}
}
$DB->set_field('attendance_sessions', 'lasttaken', $now, array('id' => $sessionid));
$DB->set_field('attendance_sessions', 'lasttakenby', $USER->id, array('id' => $sessionid));
attforblock_update_grades($attforblockrecord);
add_to_log($course->id, 'attendance', 'updated', 'mod/attforblock/report.php?id='.$id, $user->lastname.' '.$user->firstname);
redirect('manage.php?id='.$id, get_string('attendancesuccess','attforblock'), 3);
exit();
}
/// Print headers
$navlinks[] = array('name' => $attforblock->name, 'link' => "view.php?id=$id", 'type' => 'activity');
$navlinks[] = array('name' => get_string('update', 'attforblock'), 'link' => null, 'type' => 'activityinstance');
$navigation = build_navigation($navlinks);
print_header("$course->shortname: ".$attforblock->name.' - ' .get_string('update','attforblock'), $course->fullname,
$navigation, "", "", true, " ", navmenu($course));
//check for hack
if (!$sessdata = $DB->get_record('attendance_sessions', array('id'=> $sessionid))) {
error("Required Information is missing", "manage.php?id=".$id);
}
$help = helpbutton ('updateattendance', get_string('help'), 'attforblock', true, false, '', true);
$update = $DB->count_records('attendance_log', array('sessionid'=> $sessionid));
if ($update) {
require_capability('mod/attforblock:changeattendances', $context);
print_heading(get_string('update','attforblock').' ' .get_string('attendanceforthecourse','attforblock').' :: ' .$course->fullname.$help);
} else {
require_capability('mod/attforblock:takeattendances', $context);
print_heading(get_string('attendanceforthecourse','attforblock').' :: ' .$course->fullname.$help);
}
/// find out current groups mode
$groupmode = groups_get_activity_groupmode($cm);
$currentgroup = groups_get_activity_group($cm, true);
if ($grouptype === 0) {
if ($currentgroup) {
$students = get_users_by_capability($context, 'moodle/legacy:student', '', "u.$sort ASC", '', '', $currentgroup, '', false);
} else {
$students = get_users_by_capability($context, 'moodle/legacy:student', '', "u.$sort ASC", '', '', '', '', false);
}
} else {
$students = get_users_by_capability($context, 'moodle/legacy:student', '', "u.$sort ASC", '', '', $grouptype, '', false);
}
$sort = $sort == 'firstname' ? 'firstname' : 'lastname';
/// Now we need a menu for separategroups as well!
if ($grouptype === 0 &&
($groupmode == VISIBLEGROUPS ||
($groupmode && has_capability('moodle/site:accessallgroups', $context)))) {
groups_print_activity_menu($cm, "attendances.php?id=$id&sessionid=$sessionid&grouptype=$grouptype&sort=$sort");
}
$table->data[][] = ''.get_string('sessiondate','attforblock').': '.userdate($sessdata->sessdate, get_string('strftimedate').', '.get_string('strftimehm', 'attforblock')).
', "'.($sessdata->description ? $sessdata->description : get_string('nodescription', 'attforblock')).'"';
print_table($table);
$statuses = get_statuses($course->id);
$i = 3;
foreach($statuses as $st) {
$tabhead[] = "$st->acronym";
$i++;
}
$tabhead[] = get_string('remarks','attforblock');
$firstname = "".get_string('firstname').'';
$lastname = "".get_string('lastname').'';
if ($CFG->fullnamedisplay == 'lastname firstname') { // for better view (dlnsk)
$fullnamehead = "$lastname / $firstname";
} else {
$fullnamehead = "$firstname / $lastname";
}
if ($students) {
unset($table);
$table->width = '0%';
$table->head[] = '#';
$table->align[] = 'center';
$table->size[] = '20px';
$table->head[] = '';
$table->align[] = '';
$table->size[] = '1px';
$table->head[] = $fullnamehead;
$table->align[] = 'left';
$table->size[] = '';
$table->wrap[2] = 'nowrap';
foreach ($tabhead as $hd) {
$table->head[] = $hd;
$table->align[] = 'center';
$table->size[] = '20px';
}
$i = 0;
foreach($students as $student) {
$i++;
$att = $DB->get_record('attendance_log', array('sessionid'=> $sessionid, 'studentid'=> $student->id));
$table->data[$student->id][] = (!$att && $update) ? "$i" : $i;
$table->data[$student->id][] = print_user_picture($student->id, $course->id, $student->picture, 20, true, true);//, $returnstring=false, $link=true, $target='');
$table->data[$student->id][] = "id}\">".((!$att && $update) ? '' : '').fullname($student).((!$att && $update) ? '' : '').'';
foreach($statuses as $st) {
@$table->data[$student->id][] = 'id == $att->statusid ? 'checked' : '').'>';
}
$table->data[$student->id][] = '';
}
echo '';
} else {
print_heading(get_string('nothingtodisplay'), 'center');
}
echo get_string('status','attforblock').':
';
foreach($statuses as $st) {
echo $st->acronym.' - '.$st->description.'
';
}
print_footer($course);
?>