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<?php
/* For licensing terms, see /license.txt */
/**
* This file contains class used like library, provides functions for attendance tool.
* It's also used like model to attendance_controller (MVC pattern).
*
* @author Christian Fasanando <christian1827@gmail.com>
* @author Julio Montoya <gugli100@gmail.com> improvements
*
* @package chamilo.attendance
*/
use Chamilo\CourseBundle\Entity\CAttendanceCalendar;
use Chamilo\CourseBundle\Entity\CAttendanceResultComment;
use Chamilo\CourseBundle\Entity\CAttendanceSheet;
class Attendance
{
// constants
public const DONE_ATTENDANCE_LOG_TYPE = 'done_attendance_sheet';
public const UPDATED_ATTENDANCE_LOG_TYPE = 'updated_attendance_sheet';
public const LOCKED_ATTENDANCE_LOG_TYPE = 'locked_attendance_sheet';
public $category_id;
private $session_id;
private $course_id;
private $date_time;
private $name;
private $description;
private $attendance_qualify_title;
private $attendance_weight;
private $course_int_id;
/**
* Constructor.
*/
public function __construct()
{
//$this->course_int_id = api_get_course_int_id();
}
/**
* Get the total number of attendance inside current course and current session.
*
* @return int
*
* @see SortableTable#get_total_number_of_items()
*/
public static function getNumberOfAttendances()
{
$tbl_attendance = Database::get_course_table(TABLE_ATTENDANCE);
$session_id = api_get_session_id();
$condition_session = api_get_session_condition($session_id);
$course_id = api_get_course_int_id();
$active_plus = '';
if ((isset($_GET['isStudentView']) && $_GET['isStudentView'] == 'true') ||
!api_is_allowed_to_edit(null, true)
) {
$active_plus = ' AND att.active = 1';
}
$sql = "SELECT COUNT(att.id) AS total_number_of_items
FROM $tbl_attendance att
WHERE
c_id = $course_id AND
active <> 2 $active_plus $condition_session ";
/*$active = (int) $active;
if ($active === 1 || $active === 0) {
$sql .= "AND att.active = $active";
}*/
$res = Database::query($sql);
$obj = Database::fetch_object($res);
return $obj->total_number_of_items;
}
/**
* Get attendance list only the id, name and attendance_qualify_max fields.
*
* @param int $course_id course db name (optional)
* @param int $session_id session id (optional)
*
* @return array attendances list
*/
public function get_attendances_list($course_id = 0, $session_id = 0)
{
$table = Database::get_course_table(TABLE_ATTENDANCE);
$course_id = (int) $course_id;
if (empty($course_id)) {
$course_id = api_get_course_int_id();
}
$session_id = !empty($session_id) ? (int) $session_id : api_get_session_id();
$condition_session = api_get_session_condition($session_id);
// Get attendance data
$sql = "SELECT id, name, attendance_qualify_max
FROM $table
WHERE c_id = $course_id AND active = 1 $condition_session ";
$result = Database::query($sql);
$data = [];
if (Database::num_rows($result) > 0) {
while ($row = Database::fetch_array($result, 'ASSOC')) {
$data[$row['id']] = $row;
}
}
return $data;
}
/**
* Get the attendances to display on the current page (fill the sortable-table).
*
* @param int offset of first user to recover
* @param int Number of users to get
* @param int Column to sort on
* @param string Order (ASC,DESC)
*
* @see SortableTable#get_table_data($from)
*
* @return array
*/
public static function get_attendance_data(
$from,
$number_of_items,
$column,
$direction
) {
$tbl_attendance = Database::get_course_table(TABLE_ATTENDANCE);
$course_id = api_get_course_int_id();
$session_id = api_get_session_id();
$condition_session = api_get_session_condition($session_id);
$column = (int) $column;
$from = (int) $from;
$number_of_items = (int) $number_of_items;
if (!in_array($direction, ['ASC', 'DESC'])) {
$direction = 'ASC';
}
$active_plus = '';
if ((isset($_GET['isStudentView']) && $_GET['isStudentView'] == 'true') ||
!api_is_allowed_to_edit(null, true)
) {
$active_plus = ' AND att.active = 1';
}
$sql = "SELECT
att.id AS col0,
att.name AS col1,
att.description AS col2,
att.attendance_qualify_max AS col3,
att.locked AS col4,
att.active AS col5,
att.session_id
FROM $tbl_attendance att
WHERE
att.active <> 2 AND
c_id = $course_id $active_plus $condition_session
ORDER BY col$column $direction
LIMIT $from,$number_of_items ";
$res = Database::query($sql);
$attendances = [];
$user_info = api_get_user_info();
$allowDelete = api_get_setting('allow_delete_attendance');
$student_param = '';
$studentRequestId = isset($_GET['student_id']) ? (int) $_GET['student_id'] : 0;
if (api_is_drh() && !empty($studentRequestId)) {
$student_param = '&student_id='.$studentRequestId;
}
while ($attendance = Database::fetch_row($res)) {
$session_star = '';
if ($session_id == $attendance[6]) {
$session_star = api_get_session_image($session_id, $user_info['status']);
}
if ($attendance[5] == 1) {
$isDrhOfCourse = CourseManager::isUserSubscribedInCourseAsDrh(
api_get_user_id(),
api_get_course_info()
) || api_is_drh();
if (api_is_allowed_to_edit(null, true) || $isDrhOfCourse) {
// Link to edit
$attendance[1] = '<a
href="index.php?'.api_get_cidreq().'&action=attendance_sheet_list&attendance_id='.$attendance[0].$student_param.'">'.
Security::remove_XSS($attendance[1]).
'</a>'.
$session_star;
} else {
// Link to view
$attendance[1] = '<a
href="index.php?'.api_get_cidreq().'&action=attendance_sheet_list_no_edit&attendance_id='.$attendance[0].$student_param.'">'.
Security::remove_XSS($attendance[1]).
'</a>'.
$session_star;
}
} else {
$attendance[1] = '<a
class="muted"
href="index.php?'.api_get_cidreq().'&action=attendance_sheet_list&attendance_id='.$attendance[0].$student_param.'">'.
Security::remove_XSS($attendance[1]).
'</a>'.
$session_star;
}
if ($attendance[5] == 1) {
$attendance[3] = '<center>'.$attendance[3].'</center>';
} else {
$attendance[3] = '<center><span class="muted">'.$attendance[3].'</span></center>';
}
$attendance[3] = '<center>'.$attendance[3].'</center>';
if (api_is_allowed_to_edit(null, true)) {
$actions = '<center>';
if (api_is_platform_admin()) {
$actions .= '<a href="index.php?'.api_get_cidreq().'&action=attendance_edit&attendance_id='.$attendance[0].'">'.
Display::return_icon('edit.png', get_lang('Edit'), [], ICON_SIZE_SMALL).'</a> ';
// Visible
if ($attendance[5] == 1) {
$actions .= '<a href="index.php?'.api_get_cidreq().'&action=attendance_set_invisible&attendance_id='.$attendance[0].'">'.
Display::return_icon('visible.png', get_lang('Hide'), [], ICON_SIZE_SMALL).'</a>';
} else {
$actions .= '<a href="index.php?'.api_get_cidreq().'&action=attendance_set_visible&attendance_id='.$attendance[0].'">'.
Display::return_icon('invisible.png', get_lang('Show'), [], ICON_SIZE_SMALL).'</a>';
$attendance[2] = '<span class="muted">'.$attendance[2].'</span>';
}
if ($allowDelete === 'true') {
$actions .= '<a href="index.php?'.api_get_cidreq().'&action=attendance_delete&attendance_id='.$attendance[0].'">'.
Display::return_icon('delete.png', get_lang('Delete'), [], ICON_SIZE_SMALL).'</a>';
}
} else {
$is_locked_attendance = self::is_locked_attendance($attendance[0]);
if ($is_locked_attendance) {
$actions .= Display::return_icon('edit_na.png', get_lang('Edit')).' ';
$actions .= Display::return_icon('visible.png', get_lang('Hide'));
} else {
$actions .= '<a href="index.php?'.api_get_cidreq().'&action=attendance_edit&attendance_id='.$attendance[0].'">'.
Display::return_icon('edit.png', get_lang('Edit'), [], ICON_SIZE_SMALL).'</a> ';
if ($attendance[5] == 1) {
$actions .= ' <a href="index.php?'.api_get_cidreq().'&action=attendance_set_invisible&attendance_id='.$attendance[0].'">'.
Display::return_icon('visible.png', get_lang('Hide'), [], ICON_SIZE_SMALL).'</a>';
} else {
$actions .= ' <a href="index.php?'.api_get_cidreq().'&action=attendance_set_visible&attendance_id='.$attendance[0].'">'.
Display::return_icon('invisible.png', get_lang('Show'), [], ICON_SIZE_SMALL).'</a>';
$attendance[2] = '<span class="muted">'.$attendance[2].'</span>';
}
if ($allowDelete === 'true') {
$actions .= ' <a href="index.php?'.api_get_cidreq().'&action=attendance_delete&attendance_id='.$attendance[0].'">'.
Display::return_icon('delete.png', get_lang('Delete'), [], ICON_SIZE_SMALL).'</a>';
}
}
}
// display lock/unlock icon
$is_done_all_calendar = self::is_all_attendance_calendar_done($attendance[0]);
if ($is_done_all_calendar) {
$locked = $attendance[4];
if ($locked == 0) {
if (api_is_platform_admin()) {
$message_alert = get_lang('AreYouSureToLockTheAttendance');
} else {
$message_alert = get_lang('UnlockMessageInformation');
}
$actions .= ' <a onclick="javascript:if(!confirm(\''.$message_alert.'\')) return false;" href="index.php?'.api_get_cidreq().'&action=lock_attendance&attendance_id='.$attendance[0].'">'.
Display::return_icon('lock-open.png', get_lang('LockAttendance')).'</a>';
} else {
if (api_is_platform_admin()) {
$actions .= ' <a onclick="javascript:if(!confirm(\''.get_lang('AreYouSureToUnlockTheAttendance').'\')) return false;" href="index.php?'.api_get_cidreq().'&action=unlock_attendance&attendance_id='.$attendance[0].'">'.
Display::return_icon('lock-closed.png', get_lang('UnlockAttendance')).'</a>';
} else {
$actions .= ' '.Display::return_icon('locked_na.png', get_lang('LockedAttendance'));
}
}
}
$actions .= '</center>';
$attendances[] = [
$attendance[0],
$attendance[1],
Security::remove_XSS($attendance[2]),
$attendance[3],
$actions,
];
} else {
$attendance[0] = ' ';
$attendances[] = [
$attendance[0],
$attendance[1],
Security::remove_XSS($attendance[2]),
$attendance[3],
];
}
}
return $attendances;
}
/**
* Get the attendances by id to display on the current page.
*
* @param int $attendanceId
*
* @return array attendance data
*/
public function get_attendance_by_id($attendanceId)
{
$tbl_attendance = Database::get_course_table(TABLE_ATTENDANCE);
$attendanceId = (int) $attendanceId;
$course_id = api_get_course_int_id();
$attendance_data = [];
$sql = "SELECT * FROM $tbl_attendance
WHERE c_id = $course_id AND id = '$attendanceId'";
$res = Database::query($sql);
if (Database::num_rows($res) > 0) {
while ($row = Database::fetch_array($res)) {
$attendance_data = $row;
}
}
return $attendance_data;
}
/**
* Add attendances sheet inside table. This is the *list of* dates, not
* a specific date in itself.
*
* @param bool true for adding link in gradebook or false otherwise (optional)
*
* @return int last attendance id
*/
public function attendance_add($link_to_gradebook = false)
{
$_course = api_get_course_info();
$tbl_attendance = Database::get_course_table(TABLE_ATTENDANCE);
$table_link = Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
$session_id = api_get_session_id();
$user_id = api_get_user_id();
$course_code = $_course['code'];
$course_id = $_course['real_id'];
$title_gradebook = $this->attendance_qualify_title;
$value_calification = 0;
$weight_calification = api_float_val($this->attendance_weight);
$params = [
'c_id' => $course_id,
'name' => $this->name,
'description' => $this->description,
'attendance_qualify_title' => $title_gradebook,
'attendance_weight' => $weight_calification,
'session_id' => $session_id,
'active' => 1,
'attendance_qualify_max' => 0,
'locked' => 0,
];
$last_id = Database::insert($tbl_attendance, $params);
if (!empty($last_id)) {
$sql = "UPDATE $tbl_attendance SET id = iid WHERE iid = $last_id";
Database::query($sql);
api_item_property_update(
$_course,
TOOL_ATTENDANCE,
$last_id,
"AttendanceAdded",
$user_id
);
}
// add link to gradebook
if ($link_to_gradebook && !empty($this->category_id)) {
$description = '';
$link_info = GradebookUtils::isResourceInCourseGradebook(
$course_code,
7,
$last_id,
$session_id
);
$link_id = $link_info['id'];
if (!$link_info) {
GradebookUtils::add_resource_to_course_gradebook(
$this->category_id,
$course_code,
7,
$last_id,
$title_gradebook,
$weight_calification,
$value_calification,
$description,
1,
$session_id
);
} else {
Database::query('UPDATE '.$table_link.' SET weight='.$weight_calification.' WHERE id='.$link_id.'');
}
}
return $last_id;
}
/**
* edit attendances inside table.
*
* @param int attendance id
* @param bool true for adding link in gradebook or false otherwise (optional)
*
* @return int last id
*/
public function attendance_edit($attendanceId, $link_to_gradebook = false)
{
$_course = api_get_course_info();
$tbl_attendance = Database::get_course_table(TABLE_ATTENDANCE);
$table_link = Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
$session_id = api_get_session_id();
$user_id = api_get_user_id();
$attendanceId = (int) $attendanceId;
$course_code = $_course['code'];
$course_id = $_course['real_id'];
$title_gradebook = $this->attendance_qualify_title;
$value_calification = 0;
$weight_calification = api_float_val($this->attendance_weight);
if (!empty($attendanceId)) {
$params = [
'name' => $this->name,
'description' => $this->description,
'attendance_qualify_title' => $title_gradebook,
'attendance_weight' => $weight_calification,
];
Database::update(
$tbl_attendance,
$params,
['c_id = ? AND id = ?' => [$course_id, $attendanceId]]
);
api_item_property_update(
$_course,
TOOL_ATTENDANCE,
$attendanceId,
"AttendanceUpdated",
$user_id
);
// add link to gradebook
if ($link_to_gradebook && !empty($this->category_id)) {
$description = '';
$link_info = GradebookUtils::isResourceInCourseGradebook(
$course_code,
7,
$attendanceId,
$session_id
);
if (!$link_info) {
GradebookUtils::add_resource_to_course_gradebook(
$this->category_id,
$course_code,
7,
$attendanceId,
$title_gradebook,
$weight_calification,
$value_calification,
$description,
1,
$session_id
);
} else {
Database::query('UPDATE '.$table_link.' SET weight='.$weight_calification.' WHERE id='.$link_info['id'].'');
}
}
return $attendanceId;
}
return null;
}
/**
* Restore attendance.
*
* @param int|array one or many attendances id
*
* @return int affected rows
*/
public function attendance_restore($attendanceId)
{
$_course = api_get_course_info();
$tbl_attendance = Database::get_course_table(TABLE_ATTENDANCE);
$user_id = api_get_user_id();
$course_id = $_course['real_id'];
if (is_array($attendanceId)) {
foreach ($attendanceId as $id) {
$id = (int) $id;
$sql = "UPDATE $tbl_attendance SET active = 1
WHERE c_id = $course_id AND id = '$id'";
$result = Database::query($sql);
$affected_rows = Database::affected_rows($result);
if (!empty($affected_rows)) {
// update row item property table
api_item_property_update(
$_course,
TOOL_ATTENDANCE,
$id,
'restore',
$user_id
);
}
}
} else {
$attendanceId = (int) $attendanceId;
$sql = "UPDATE $tbl_attendance SET active = 1
WHERE c_id = $course_id AND id = '$attendanceId'";
$result = Database::query($sql);
$affected_rows = Database::affected_rows($result);
if (!empty($affected_rows)) {
// update row item property table
api_item_property_update(
$_course,
TOOL_ATTENDANCE,
$attendanceId,
'restore',
$user_id
);
}
}
return $affected_rows;
}
/**
* Delete attendances.
*
* @param int|array $attendanceId one or many attendances id
*
* @return int affected rows
*/
public function attendance_delete($attendanceId)
{
$_course = api_get_course_info();
$tbl_attendance = Database::get_course_table(TABLE_ATTENDANCE);
$user_id = api_get_user_id();
$course_id = $_course['real_id'];
if (is_array($attendanceId)) {
foreach ($attendanceId as $id) {
$id = intval($id);
$sql = "UPDATE $tbl_attendance SET active = 2
WHERE c_id = $course_id AND id = '$id'";
$result = Database::query($sql);
$affected_rows = Database::affected_rows($result);
if (!empty($affected_rows)) {
// update row item property table
api_item_property_update(
$_course,
TOOL_ATTENDANCE,
$id,
"delete",
$user_id
);
}
}
} else {
$attendanceId = intval($attendanceId);
$sql = "UPDATE $tbl_attendance SET active = 2
WHERE c_id = $course_id AND id = '$attendanceId'";
$result = Database::query($sql);
$affected_rows = Database::affected_rows($result);
if (!empty($affected_rows)) {
// update row item property table
api_item_property_update(
$_course,
TOOL_ATTENDANCE,
$attendanceId,
"delete",
$user_id
);
}
}
return $affected_rows;
}
/**
* Changes visibility.
*
* @param int|array $attendanceId one or many attendances id
* @param int $status
*
* @return int affected rows
*/
public function changeVisibility($attendanceId, $status = 1)
{
$_course = api_get_course_info();
$tbl_attendance = Database::get_course_table(TABLE_ATTENDANCE);
$user_id = api_get_user_id();
$course_id = $_course['real_id'];
$status = (int) $status;
$action = 'visible';
if ($status == 0) {
$action = 'invisible';
}
if (is_array($attendanceId)) {
foreach ($attendanceId as $id) {
$id = (int) $id;
$sql = "UPDATE $tbl_attendance SET active = $status
WHERE c_id = $course_id AND id = '$id'";
$result = Database::query($sql);
$affected_rows = Database::affected_rows($result);
if (!empty($affected_rows)) {
// update row item property table
api_item_property_update(
$_course,
TOOL_ATTENDANCE,
$id,
$action,
$user_id
);
}
}
} else {
$attendanceId = (int) $attendanceId;
$sql = "UPDATE $tbl_attendance SET active = $status
WHERE c_id = $course_id AND id = '$attendanceId'";
$result = Database::query($sql);
$affected_rows = Database::affected_rows($result);
if (!empty($affected_rows)) {
// update row item property table
api_item_property_update(
$_course,
TOOL_ATTENDANCE,
$attendanceId,
$action,
$user_id
);
}
}
return $affected_rows;
}
/**
* Lock or unlock an attendance.
*
* @param int attendance id
* @param bool True to lock or false otherwise
*
* @return int
*/
public function lock_attendance($attendanceId, $lock = true)
{
$tbl_attendance = Database::get_course_table(TABLE_ATTENDANCE);
$course_id = api_get_course_int_id();
$attendanceId = (int) $attendanceId;
$locked = $lock ? 1 : 0;
$upd = "UPDATE $tbl_attendance SET locked = $locked
WHERE c_id = $course_id AND id = $attendanceId";
$result = Database::query($upd);
$affected_rows = Database::affected_rows($result);
if ($affected_rows && $lock) {
// Save attendance sheet log
$this->saveAttendanceSheetLog(
$attendanceId,
api_get_utc_datetime(),
self::LOCKED_ATTENDANCE_LOG_TYPE,
api_get_user_id()
);
}
return $affected_rows;
}
/**
* Get registered users inside current course.
*
* @param int $attendanceId attendance id for showing attendance result field (optional)
* @param int $groupId
*
* @return array users data
*/
public function get_users_rel_course($attendanceId = 0, $groupId = 0)
{
$current_session_id = api_get_session_id();
$current_course_id = api_get_course_id();
$currentCourseIntId = api_get_course_int_id();
$studentInGroup = [];
if (!empty($current_session_id)) {
$a_course_users = CourseManager::get_user_list_from_course_code(
$current_course_id,
$current_session_id,
'',
'lastname'
);
} else {
$a_course_users = CourseManager::get_user_list_from_course_code(
$current_course_id,
0,
'',
'lastname'
);
}
if (!empty($groupId)) {
$groupInfo = GroupManager::get_group_properties($groupId);
$students = GroupManager::getStudents($groupInfo['iid']);
if (!empty($students)) {
foreach ($students as $student) {
$studentInGroup[$student['user_id']] = true;
}
}
}
// get registered users inside current course
$a_users = [];
foreach ($a_course_users as $key => $user_data) {
$value = [];
$uid = $user_data['user_id'];
$userInfo = api_get_user_info($uid);
$status = $user_data['status'];
if (!empty($groupId)) {
if (!isset($studentInGroup[$uid])) {
continue;
}
}
$user_status_in_session = null;
$user_status_in_course = null;
if (api_get_session_id()) {
$user_status_in_session = SessionManager::get_user_status_in_course_session(
$uid,
$currentCourseIntId,
$current_session_id
);
} else {
$user_status_in_course = CourseManager::getUserInCourseStatus(
$uid,
$currentCourseIntId
);
}
// Not taking into account DRH or COURSEMANAGER
if ($uid <= 1 ||
$status == DRH ||
$user_status_in_course == COURSEMANAGER ||
$user_status_in_session == 2
) {
continue;
}
if (!empty($attendanceId)) {
$user_faults = $this->get_faults_of_user(
$uid,
$attendanceId,
$groupId
);
$value['attendance_result'] = $user_faults['faults'].'/'.$user_faults['total'].' ('.$user_faults['faults_porcent'].'%)';
$value['result_color_bar'] = $user_faults['color_bar'];
}
$photo = Display::img(
$userInfo['avatar_small'],
$userInfo['complete_name'],
[],
false
);
$value['photo'] = $photo;
$value['firstname'] = $user_data['firstname'];
$value['lastname'] = $user_data['lastname'];
$value['username'] = $user_data['username'];
$value['user_id'] = $uid;
// Sending only 5 items in the array instead of 60
$a_users[$key] = $value;
}
return $a_users;
}
/**
* add attendances sheet inside table.
*
* @param int $calendar_id attendance calendar id
* @param array $users_present present users during current class
* @param int $attendanceId
*
* @return int affected rows
*/
public function attendance_sheet_add($calendar_id, $users_present, $attendanceId)
{
$tbl_attendance_sheet = Database::get_course_table(TABLE_ATTENDANCE_SHEET);
$tbl_attendance_calendar = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$calendar_id = (int) $calendar_id;
$attendanceId = (int) $attendanceId;
$users = $this->get_users_rel_course();
$course_id = api_get_course_int_id();
$user_ids = array_keys($users);
$users_absent = array_diff($user_ids, $users_present);
$affected_rows = 0;
// get last edit type
$calendar_data = $this->get_attendance_calendar_by_id($calendar_id);
$lastedit_type = self::DONE_ATTENDANCE_LOG_TYPE;
if ($calendar_data['done_attendance']) {
$lastedit_type = self::UPDATED_ATTENDANCE_LOG_TYPE;
}
// save users present in class
foreach ($users_present as $user_present) {
$uid = (int) $user_present;
// check if user already was registered with the $calendar_id
$sql = "SELECT user_id FROM $tbl_attendance_sheet
WHERE c_id = $course_id AND user_id='$uid' AND attendance_calendar_id = '$calendar_id'";
$rs = Database::query($sql);
if (Database::num_rows($rs) == 0) {
$sql = "INSERT INTO $tbl_attendance_sheet SET
c_id = $course_id,
user_id = '$uid',
attendance_calendar_id = '$calendar_id',
presence = 1";
$result = Database::query($sql);
$affected_rows += Database::affected_rows($result);
} else {
$sql = "UPDATE $tbl_attendance_sheet SET presence = 1
WHERE
c_id = $course_id AND
user_id ='$uid' AND
attendance_calendar_id = '$calendar_id'
";
$result = Database::query($sql);
$affected_rows += Database::affected_rows($result);
}
}
// save users absent in class
foreach ($users_absent as $user_absent) {
$uid = intval($user_absent);
// check if user already was registered with the $calendar_id
$sql = "SELECT user_id FROM $tbl_attendance_sheet
WHERE c_id = $course_id AND user_id='$uid' AND attendance_calendar_id = '$calendar_id'";
$rs = Database::query($sql);
if (Database::num_rows($rs) == 0) {
$sql = "INSERT INTO $tbl_attendance_sheet SET
c_id = $course_id,
user_id ='$uid',
attendance_calendar_id = '$calendar_id',
presence = 0";
$result = Database::query($sql);
Database::insert_id();
$affected_rows += Database::affected_rows($result);
} else {
$sql = "UPDATE $tbl_attendance_sheet SET presence = 0
WHERE
c_id = $course_id AND
user_id ='$uid' AND
attendance_calendar_id = '$calendar_id'";
$result = Database::query($sql);
$affected_rows += Database::affected_rows($result);
}
}
// update done_attendance inside attendance calendar table
$sql = "UPDATE $tbl_attendance_calendar SET done_attendance = 1
WHERE c_id = $course_id AND id = '$calendar_id'";
Database::query($sql);
// save users' results
$this->updateUsersResults($user_ids, $attendanceId);
if ($affected_rows) {
//save attendance sheet log
$this->saveAttendanceSheetLog(
$attendanceId,
api_get_utc_datetime(),
$lastedit_type,
api_get_user_id(),
$calendar_data['date_time']
);
}
return $affected_rows;
}
/**
* update users' attendance results.
*
* @param array $user_ids registered users inside current course
* @param int $attendanceId
*/
public function updateUsersResults($user_ids, $attendanceId)
{
$tbl_attendance_sheet = Database::get_course_table(TABLE_ATTENDANCE_SHEET);
$tbl_attendance_result = Database::get_course_table(TABLE_ATTENDANCE_RESULT);
$tbl_attendance = Database::get_course_table(TABLE_ATTENDANCE);
$course_id = api_get_course_int_id();
$attendanceId = intval($attendanceId);
// fill results about presence of students
$attendance_calendar = $this->get_attendance_calendar(
$attendanceId,
'all',
null,
null,
true
);
$calendar_ids = [];
// get all dates from calendar by current attendance
foreach ($attendance_calendar as $cal) {
$calendar_ids[] = $cal['id'];
}
// get count of presences by users inside current attendance and save like results
if (count($user_ids) > 0) {
foreach ($user_ids as $uid) {
$uid = (int) $uid;
$count_presences = 0;
if (count($calendar_ids) > 0) {
$sql = "SELECT count(presence) as count_presences
FROM $tbl_attendance_sheet
WHERE
c_id = $course_id AND
user_id = '$uid' AND
attendance_calendar_id IN (".implode(',', $calendar_ids).") AND
presence = 1";
$rs_count = Database::query($sql);
$row_count = Database::fetch_array($rs_count);
$count_presences = $row_count['count_presences'];
}
// save results
$sql = "SELECT id FROM $tbl_attendance_result
WHERE
c_id = $course_id AND
user_id = '$uid' AND
attendance_id = '$attendanceId' ";
$rs_check_result = Database::query($sql);
if (Database::num_rows($rs_check_result) > 0) {
// update result
$sql = "UPDATE $tbl_attendance_result SET
score = '$count_presences'
WHERE
c_id = $course_id AND
user_id='$uid' AND
attendance_id='$attendanceId'";
Database::query($sql);
} else {
// insert new result
$sql = "INSERT INTO $tbl_attendance_result SET
c_id = $course_id ,
user_id = '$uid',
attendance_id = '$attendanceId',
score = '$count_presences'";
Database::query($sql);
$insertId = Database::insert_id();
if ($insertId) {
$sql = "UPDATE $tbl_attendance_result SET id = iid WHERE iid = $insertId";
Database::query($sql);
}
}
}
}
// update attendance qualify max
$count_done_calendar = self::get_done_attendance_calendar($attendanceId);
$sql = "UPDATE $tbl_attendance SET
attendance_qualify_max = '$count_done_calendar'
WHERE c_id = $course_id AND id = '$attendanceId'";
Database::query($sql);
}
/**
* update attendance_sheet_log table, is used as history of an attendance sheet.
*
* @param int Attendance id
* @param string Last edit datetime
* @param string Event type ('locked_attendance', 'done_attendance_sheet' ...)
* @param int Last edit user id
* @param string Calendar datetime value (optional, when event type is 'done_attendance_sheet')
*
* @return int Affected rows
*/
public function saveAttendanceSheetLog(
$attendanceId,
$lastedit_date,
$lastedit_type,
$lastedit_user_id,
$calendar_date_value = null
) {
$course_id = api_get_course_int_id();
// define table
$tbl_attendance_sheet_log = Database::get_course_table(TABLE_ATTENDANCE_SHEET_LOG);
// protect data
$attendanceId = intval($attendanceId);
$lastedit_user_id = intval($lastedit_user_id);
if (isset($calendar_date_value)) {
$calendar_date_value = $calendar_date_value;
} else {
$calendar_date_value = '';
}
// save data
$params = [
'c_id' => $course_id,
'attendance_id' => $attendanceId,
'lastedit_date' => $lastedit_date,
'lastedit_type' => $lastedit_type,
'lastedit_user_id' => $lastedit_user_id,
'calendar_date_value' => $calendar_date_value,
];
$insertId = Database::insert($tbl_attendance_sheet_log, $params);
if ($insertId) {
$sql = "UPDATE $tbl_attendance_sheet_log SET id = iid WHERE iid = $insertId";
Database::query($sql);
}
return $insertId;
}
/**
* Get number of done attendances inside current sheet.
*
* @param int attendance id
*
* @return int number of done attendances
*/
public static function get_done_attendance_calendar($attendanceId)
{
$table = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$attendanceId = intval($attendanceId);
$course_id = api_get_course_int_id();
$sql = "SELECT count(done_attendance) as count
FROM $table
WHERE
c_id = $course_id AND
attendance_id = '$attendanceId' AND
done_attendance = 1
";
$rs = Database::query($sql);
$row = Database::fetch_array($rs);
$count = $row['count'];
return $count;
}
/**
* Get results of faults (absents) by user.
*
* @param int $user_id
* @param int $attendanceId
* @param int $groupId
*
* @return array results containing number of faults, total done attendance,
* percent of faults and color depend on result (red, orange)
*/
public function get_faults_of_user($user_id, $attendanceId, $groupId = null)
{
$user_id = intval($user_id);
$attendanceId = intval($attendanceId);
$results = [];
$calendar_count = self::get_number_of_attendance_calendar(
$attendanceId,
$groupId,
null,
$user_id
);
// $total_done_attendance = $attendance_data['attendance_qualify_max'];
$total_done_attendance = self::get_number_of_attendance_calendar(
$attendanceId,
$groupId,
true,
$user_id
);
$attendance_user_score = $this->get_user_score(
$user_id,
$attendanceId,
$groupId
);
//This is the main change of the BT#1381
//$total_done_attendance = $calendar_count;
// calculate results
$faults = $total_done_attendance - $attendance_user_score;
if (empty($calendar_count)) {
$faults = 0;
}
$faults = $faults > 0 ? $faults : 0;
$faults_porcent = $calendar_count > 0 ? round(($faults * 100) / $calendar_count, 0) : 0;
$results['faults'] = $faults;
$results['total'] = $calendar_count;
$results['faults_porcent'] = $faults_porcent;
$color_bar = '';
if ($faults_porcent > 25) {
$color_bar = '#f28989';
} elseif ($faults_porcent > 10) {
$color_bar = '#F90';
}
$results['color_bar'] = $color_bar;
return $results;
}
/**
* Get results of faults average for all courses by user.
*
* @param int $user_id
*
* @return array results containing number of faults, total done attendance,
* percentage of faults and color depend on result (red, orange)
*/
public function get_faults_average_inside_courses($user_id)
{
// get all courses of current user
$courses = CourseManager::get_courses_list_by_user_id($user_id, true);
$user_id = intval($user_id);
$results = [];
$total_faults = $total_weight = $porcent = 0;
foreach ($courses as $course) {
//$course_code = $course['code'];
//$course_info = api_get_course_info($course_code);
$course_id = $course['real_id'];
$tbl_attendance_result = Database::get_course_table(TABLE_ATTENDANCE_RESULT);
$attendances_by_course = $this->get_attendances_list($course_id);
foreach ($attendances_by_course as $attendance) {
// get total faults and total weight
$total_done_attendance = $attendance['attendance_qualify_max'];
$sql = "SELECT score
FROM $tbl_attendance_result
WHERE
c_id = $course_id AND
user_id = $user_id AND
attendance_id = ".$attendance['id'];
$rs = Database::query($sql);
$score = 0;
if (Database::num_rows($rs) > 0) {
$row = Database::fetch_array($rs);
$score = $row['score'];
}
$faults = $total_done_attendance - $score;
$faults = $faults > 0 ? $faults : 0;
$total_faults += $faults;
$total_weight += $total_done_attendance;
}
}
$porcent = $total_weight > 0 ? round(($total_faults * 100) / $total_weight, 0) : 0;
$results['faults'] = $total_faults;
$results['total'] = $total_weight;
$results['porcent'] = $porcent;
return $results;
}
/**
* Get results of faults average by course.
*
* @param int $user_id
* @param string $course_code
* @param int Session id (optional)
*
* @return array results containing number of faults,
* total done attendance, porcent of faults and color depend on result (red, orange)
*/
public function get_faults_average_by_course(
$user_id,
$course_code,
$session_id = null
) {
// Database tables and variables
$course_info = api_get_course_info($course_code);
$tbl_attendance_result = Database::get_course_table(TABLE_ATTENDANCE_RESULT);
$user_id = intval($user_id);
$results = [];
$total_faults = $total_weight = $porcent = 0;
$attendances_by_course = $this->get_attendances_list(
$course_info['real_id'],
$session_id
);
foreach ($attendances_by_course as $attendance) {
// Get total faults and total weight
$total_done_attendance = $attendance['attendance_qualify_max'];
$sql = "SELECT score FROM $tbl_attendance_result
WHERE
c_id = {$course_info['real_id']} AND
user_id = $user_id AND
attendance_id=".$attendance['id'];
$rs = Database::query($sql);
$score = 0;
if (Database::num_rows($rs) > 0) {
$row = Database::fetch_array($rs);
$score = $row['score'];
}
$faults = $total_done_attendance - $score;
$faults = $faults > 0 ? $faults : 0;
$total_faults += $faults;
$total_weight += $total_done_attendance;
}
$porcent = $total_weight > 0 ? round(($total_faults * 100) / $total_weight, 0) : 0;
$results['faults'] = $total_faults;
$results['total'] = $total_weight;
$results['porcent'] = $porcent;
return $results;
}
/**
* Get registered users' attendance sheet inside current course or course by id.
*
* @param int $attendanceId
* @param int $user_id for showing data for only one user (optional)
* @param int $groupId
* @param int $course_id if id = 0 get the current course
* @param DateTime $startDate Filter atttendance sheet with a start date
* @param DateTime $endDate Filter atttendance sheet with a end date
*
* @return array users attendance sheet data
*/
public function get_users_attendance_sheet(
$attendanceId,
$user_id = 0,
$groupId = 0,
$course_id = 0,
DateTime $startDate = null,
DateTime $endDate = null
) {
//Get actual course or by course_id
$course_id = (0 == $course_id) ? api_get_course_int_id() : (int) $course_id;
$tbl_attendance_sheet = Database::get_course_table(TABLE_ATTENDANCE_SHEET);
$tbl_attendance_calendar = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$attendance_calendar = $this->get_attendance_calendar(
$attendanceId,
'all',
null,
$groupId,
true,
$course_id,
$startDate,
$endDate
);
$calendar_ids = [];
// get all dates from calendar by current attendance
foreach ($attendance_calendar as $cal) {
$calendar_ids[] = $cal['id'];
}
$whereDate = '';
if (!empty($startDate)) {
$whereDate .= " AND cal.date_time >= '".$startDate->format('Y-m-d H:i:s')."'";
}
if (!empty($endDate)) {
$whereDate .= " AND cal.date_time <= '".$endDate->format('Y-m-d H:i:s')."'";
}
// moved at start of this function
// $course_id = api_get_course_int_id();
$data = [];
if (empty($user_id)) {
// get all registered users inside current course
$users = $this->get_users_rel_course();
$user_ids = array_keys($users);
if (count($calendar_ids) > 0 && count($user_ids) > 0) {
foreach ($user_ids as $uid) {
$uid = (int) $uid;
$sql = "SELECT * FROM $tbl_attendance_sheet
WHERE
c_id = $course_id AND
user_id = '$uid' AND
attendance_calendar_id IN(".implode(',', $calendar_ids).")
";
$res = Database::query($sql);
if (Database::num_rows($res) > 0) {
while ($row = Database::fetch_array($res)) {
$data[$uid][$row['attendance_calendar_id']]['presence'] = $row['presence'];
}
}
}
}
} else {
// Get attendance for current user
$user_id = (int) $user_id;
if (count($calendar_ids) > 0) {
$sql = "SELECT cal.date_time, att.presence, cal.iid as calendar_id
FROM $tbl_attendance_sheet att
INNER JOIN $tbl_attendance_calendar cal
ON cal.id = att.attendance_calendar_id
WHERE
att.c_id = $course_id AND
cal.c_id = $course_id AND
att.user_id = '$user_id' AND
att.attendance_calendar_id IN (".implode(',', $calendar_ids).")
$whereDate
ORDER BY date_time";
$res = Database::query($sql);
if (Database::num_rows($res) > 0) {
while ($row = Database::fetch_array($res)) {
$row['duration'] = Attendance::getAttendanceCalendarExtraFieldValue('duration', $row['calendar_id']);
$row['date_time'] = api_convert_and_format_date($row['date_time'], null, date_default_timezone_get());
$data[$user_id][] = $row;
}
}
}
}
return $data;
}
/**
* Get next attendance calendar without presences (done attendances).
*
* @param int attendance id
*
* @return int attendance calendar id
*/
public function get_next_attendance_calendar_id($attendanceId)
{
$table = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$attendanceId = (int) $attendanceId;
$course_id = api_get_course_int_id();
$sql = "SELECT id FROM $table
WHERE
c_id = $course_id AND
attendance_id = '$attendanceId' AND
done_attendance = 0
ORDER BY date_time
LIMIT 1";
$rs = Database::query($sql);
$next_calendar_id = 0;
if (Database::num_rows($rs) > 0) {
$row = Database::fetch_array($rs);
$next_calendar_id = $row['id'];
}
return $next_calendar_id;
}
/**
* Get next attendance calendar datetime without presences (done attendances).
*
* @param int attendance id
*
* @return int UNIX time format datetime
*/
public function getNextAttendanceCalendarDatetime($attendanceId)
{
$table = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$course_id = api_get_course_int_id();
$attendanceId = (int) $attendanceId;
$sql = "SELECT id, date_time FROM $table
WHERE
c_id = $course_id AND
attendance_id = '$attendanceId' AND
done_attendance = 0
ORDER BY date_time
LIMIT 1";
$rs = Database::query($sql);
$next_calendar_datetime = 0;
if (Database::num_rows($rs) > 0) {
$row = Database::fetch_array($rs);
$next_calendar_datetime = api_get_local_time($row['date_time']);
}
return $next_calendar_datetime;
}
/**
* Get user's score from current attendance.
*
* @param int $user_id
* @param int $attendanceId
* @param int $groupId
*
* @return int score
*/
public function get_user_score($user_id, $attendanceId, $groupId = 0)
{
$tbl_attendance_result = Database::get_course_table(TABLE_ATTENDANCE_RESULT);
$tbl_attendance_sheet = Database::get_course_table(TABLE_ATTENDANCE_SHEET);
$tbl_attendance_cal_rel_group = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR_REL_GROUP);
$tbl_attendance_cal = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$user_id = intval($user_id);
$attendanceId = intval($attendanceId);
$groupId = (int) $groupId;
$course_id = api_get_course_int_id();
if (empty($groupId)) {
$sql = "SELECT score FROM $tbl_attendance_result
WHERE
c_id = $course_id AND
user_id='$user_id' AND
attendance_id='$attendanceId'";
} else {
$sql = "SELECT count(presence) as score FROM $tbl_attendance_sheet
WHERE
c_id = $course_id AND
user_id='$user_id' AND
presence = 1 AND
attendance_calendar_id IN (
SELECT calendar_id FROM $tbl_attendance_cal_rel_group crg
INNER JOIN $tbl_attendance_cal c
ON (crg.calendar_id = c.id)
WHERE
crg.c_id = $course_id AND
crg.group_id = $groupId AND
c.attendance_id = $attendanceId
)
";
}
$rs = Database::query($sql);
$score = 0;
if (Database::num_rows($rs) > 0) {
$row = Database::fetch_array($rs);
$score = $row['score'];
}
return $score;
}
/**
* Get attendance calendar data by id.
*
* @param int attendance calendar id
*
* @return array attendance calendar data
*/
public function get_attendance_calendar_by_id($calendar_id)
{
$table = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$calendar_id = intval($calendar_id);
$course_id = api_get_course_int_id();
$sql = "SELECT * FROM $table
WHERE c_id = $course_id AND id = '$calendar_id' ";
$rs = Database::query($sql);
$data = [];
if (Database::num_rows($rs) > 0) {
while ($row = Database::fetch_array($rs)) {
$row['date_time'] = api_get_local_time($row['date_time']);
$data = $row;
}
}
return $data;
}
/**
* Get all attendance calendar data inside current attendance or by course id.
*
* @param int $attendanceId
* @param string $type
* @param int $calendar_id
* @param int $groupId
* @param bool $showAll = false show group calendar items or not
* @param int $course_id
* @param DateTime $startDate Filter calendar with a start date
* @param DateTime $endDate Filter calendar with a end date
*
* @return array attendance calendar data
*/
public function get_attendance_calendar(
$attendanceId,
$type = 'all',
$calendar_id = null,
$groupId = 0,
$showAll = false,
$course_id = 0,
DateTime $startDate = null,
DateTime $endDate = null
) {
$tbl_attendance_calendar = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$tbl_acrg = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR_REL_GROUP);
$attendanceId = intval($attendanceId);
$course_id = (0 == $course_id) ? api_get_course_int_id() : (int) $course_id;
$whereDate = '';
if (!empty($startDate)) {
$whereDate .= " AND c.date_time >= '".$startDate->format('Y-m-d H:i:s')."'";
}
if (!empty($endDate)) {
$whereDate .= " AND c.date_time <= '".$endDate->format('Y-m-d H:i:s')."'";
}
if ($showAll) {
$sql = "SELECT * FROM $tbl_attendance_calendar c
WHERE c_id = $course_id
AND attendance_id = '$attendanceId'
$whereDate";
} else {
$sql = "SELECT * FROM $tbl_attendance_calendar c
WHERE
c_id = $course_id AND
attendance_id = '$attendanceId' AND
id NOT IN (
SELECT calendar_id FROM $tbl_acrg
WHERE c_id = $course_id AND group_id != 0 AND group_id IS NOT NULL
)
$whereDate
";
}
if (!empty($groupId)) {
$groupId = intval($groupId);
$sql = "SELECT c.* FROM $tbl_attendance_calendar c
INNER JOIN $tbl_acrg g
ON c.c_id = g.c_id AND c.id = g.calendar_id
WHERE
c.c_id = $course_id AND
g.group_id = '$groupId' AND
c.attendance_id = '$attendanceId'
";
}
if (!in_array($type, ['today', 'all', 'all_done', 'all_not_done', 'calendar_id'])) {
$type = 'all';
}
switch ($type) {
case 'calendar_id':
$calendar_id = intval($calendar_id);
if (!empty($calendar_id)) {
$sql .= " AND c.id = $calendar_id";
}
break;
case 'today':
//$sql .= ' AND DATE_FORMAT(date_time,"%d-%m-%Y") = DATE_FORMAT("'.api_get_utc_datetime().'", "%d-%m-%Y" )';
break;
case 'all_done':
$sql .= " AND done_attendance = 1 ";
break;
case 'all_not_done':
$sql .= " AND done_attendance = 0 ";
break;
case 'all':
default:
break;
}
$sql .= " ORDER BY date_time ";
$rs = Database::query($sql);
$data = [];
if (Database::num_rows($rs) > 0) {
while ($row = Database::fetch_array($rs, 'ASSOC')) {
$row['db_date_time'] = $row['date_time'];
$row['date_time'] = api_get_local_time($row['date_time']);
$row['date'] = api_format_date($row['date_time'], DATE_FORMAT_SHORT);
$row['time'] = api_format_date($row['date_time'], TIME_NO_SEC_FORMAT);
$row['groups'] = $this->getGroupListByAttendanceCalendar($row['id'], $course_id);
$row['duration'] = Attendance::getAttendanceCalendarExtraFieldValue('duration', $row['id']);
if ($type == 'today') {
if (date('d-m-Y', api_strtotime($row['date_time'], 'UTC')) == date('d-m-Y', time())) {
$data[] = $row;
}
} else {
$data[] = $row;
}
}
}
return $data;
}
/**
* Get number of attendance calendar inside current attendance.
*
* @param int $attendanceId
* @param int $groupId
* @param $done_attendance
* @param int $userId
*
* @return int number of dates in attendance calendar
*/
public static function get_number_of_attendance_calendar(
$attendanceId,
$groupId = 0,
$done_attendance = null,
$userId = 0
) {
$tbl_attendance_calendar = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$calendarRelGroup = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR_REL_GROUP);
$tbl_groupRelUser = Database::get_course_table(TABLE_GROUP_USER);
$attendanceId = intval($attendanceId);
$groupId = intval($groupId);
$course_id = api_get_course_int_id();
$where_attendance = '';
if ($done_attendance) {
$where_attendance = ' done_attendance = 1 AND ';
}
if (empty($userId)) {
if (empty($groupId)) {
$sql = "SELECT count(a.id)
FROM $tbl_attendance_calendar a
WHERE
c_id = $course_id AND
$where_attendance
attendance_id = '$attendanceId' AND
id NOT IN (
SELECT calendar_id FROM $calendarRelGroup
WHERE
c_id = $course_id AND
group_id != 0 AND
group_id IS NOT NULL
)
";
} else {
$sql = "SELECT count(a.id)
FROM $tbl_attendance_calendar a
INNER JOIN $calendarRelGroup g
ON (a.id = g.calendar_id AND a.c_id = g.c_id)
WHERE
a.c_id = $course_id AND
$where_attendance
attendance_id = '$attendanceId' AND
group_id = $groupId
";
}
} else {
if (empty($groupId)) {
$sql = "SELECT count(a.id)
FROM $tbl_attendance_calendar a
WHERE
c_id = $course_id AND
$where_attendance
attendance_id = '$attendanceId' AND
id NOT IN (
SELECT calendar_id FROM $calendarRelGroup
WHERE
c_id = $course_id AND
group_id != 0 AND
group_id IS NOT NULL AND
group_id NOT IN (
SELECT group_id
FROM $tbl_groupRelUser
WHERE user_id = $userId
)
)
";
} else {
$sql = "SELECT count(a.id)
FROM $tbl_attendance_calendar a
INNER JOIN $calendarRelGroup g
ON (a.id = g.calendar_id AND a.c_id = g.c_id)
WHERE
a.c_id = $course_id AND
$where_attendance
attendance_id = '$attendanceId' AND
group_id = $groupId
";
}
}
$rs = Database::query($sql);
$row = Database::fetch_row($rs);
$count = $row[0];
return $count;
}
/**
* Get count dates inside attendance calendar by attendance id.
*
* @param int $attendanceId
*
* @return int count of dates
*/
public static function get_count_dates_inside_attendance_calendar($attendanceId)
{
$tbl_attendance_calendar = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$attendanceId = intval($attendanceId);
$course_id = api_get_course_int_id();
$sql = "SELECT count(id) FROM $tbl_attendance_calendar
WHERE
c_id = $course_id AND
attendance_id = '$attendanceId'";
$rs = Database::query($sql);
$count = 0;
if (Database::num_rows($rs) > 0) {
$row = Database::fetch_row($rs);
$count = $row[0];
}
return $count;
}
/**
* check if all calendar of an attendance is done.
*
* @param int $attendanceId
*
* @return bool True if all calendar is done, otherwise false
*/
public static function is_all_attendance_calendar_done($attendanceId)
{
$attendanceId = (int) $attendanceId;
$done_calendar = self::get_done_attendance_calendar($attendanceId);
$count_dates_in_calendar = self::get_count_dates_inside_attendance_calendar($attendanceId);
$number_of_dates = self::get_number_of_attendance_calendar($attendanceId);
$result = false;
if ($number_of_dates && intval($count_dates_in_calendar) == intval($done_calendar)) {
$result = true;
}
return $result;
}
/**
* check if an attendance is locked.
*
* @param int $attendanceId
* @param bool
*
* @return bool
*/
public static function is_locked_attendance($attendanceId)
{
// Use gradebook lock
$result = api_resource_is_locked_by_gradebook($attendanceId, LINK_ATTENDANCE);
return $result;
}
/**
* Add new datetime inside attendance calendar table.
*
* @param int $attendanceId
* @param array $groupList
* @param array $extraValues
*
* @return int affected rows
*/
public function attendance_calendar_add($attendanceId, $groupList = [], $extraValues = [])
{
$tbl_attendance_calendar = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$affected_rows = 0;
$attendanceId = intval($attendanceId);
$course_id = api_get_course_int_id();
// check if datetime already exists inside the table
/*$sql = "SELECT id FROM $tbl_attendance_calendar
WHERE
c_id = $course_id AND
date_time='".Database::escape_string($this->date_time)."' AND
attendance_id = '$attendanceId'";
$rs = Database::query($sql);
if (Database::num_rows($rs) == 0) {*/
$params = [
'c_id' => $course_id,
'date_time' => $this->date_time,
'attendance_id' => $attendanceId,
'done_attendance' => 0,
];
$id = Database::insert($tbl_attendance_calendar, $params);
if ($id) {
$sql = "UPDATE $tbl_attendance_calendar SET id = iid WHERE iid = $id";
Database::query($sql);
$affected_rows++;
if (!empty($extraValues)) {
// It saves extra fields values
$extraFieldValue = new ExtraFieldValue('attendance_calendar');
$extraValues['item_id'] = $id;
$extraFieldValue->saveFieldValues($extraValues);
}
}
$this->addAttendanceCalendarToGroup($id, $course_id, $groupList);
//}
// update locked attendance
$is_all_calendar_done = self::is_all_attendance_calendar_done($attendanceId);
if (!$is_all_calendar_done) {
self::lock_attendance($attendanceId, false);
} else {
self::lock_attendance($attendanceId);
}
return $affected_rows;
}
/**
* @param int $calendarId
* @param int $courseId
* @param array $groupList
*
* @return bool
*/
public function addAttendanceCalendarToGroup($calendarId, $courseId, $groupList)
{
if (empty($groupList)) {
return false;
}
$table = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR_REL_GROUP);
foreach ($groupList as $groupId) {
if (empty($groupId)) {
continue;
}
$result = $this->getAttendanceCalendarGroup(
$calendarId,
$courseId,
$groupId
);
if (empty($result)) {
$params = [
'calendar_id' => $calendarId,
'c_id' => $courseId,
'group_id' => $groupId,
];
Database::insert($table, $params);
}
}
return true;
}
/**
* @param int $calendarId
* @param int $courseId
*
* @return array
*/
public function getGroupListByAttendanceCalendar($calendarId, $courseId)
{
$table = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR_REL_GROUP);
return Database::select(
'*',
$table,
[
'where' => [
'calendar_id = ? AND c_id = ?' => [$calendarId, $courseId],
],
]
);
}
/**
* @param int $calendarId
* @param int $courseId
* @param int $groupId
*
* @return array
*/
public function getAttendanceCalendarGroup($calendarId, $courseId, $groupId)
{
$table = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR_REL_GROUP);
return Database::select(
'*',
$table,
[
'where' => [
'calendar_id = ? AND c_id = ? AND group_id = ?' => [$calendarId, $courseId, $groupId],
],
]
);
}
/**
* @param int $calendarId
* @param int $courseId
*/
public function deleteAttendanceCalendarGroup($calendarId, $courseId)
{
$table = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR_REL_GROUP);
Database::delete(
$table,
[
'calendar_id = ? AND c_id = ?' => [$calendarId, $courseId],
]
);
}
/**
* save repeated date inside attendance calendar table.
*
* @param int $attendanceId
* @param int $start_date start date in tms
* @param int $end_date end date in tms
* @param string $repeat_type daily, weekly, biweekly, xdays, monthlyByDate
* @param array $groupList
*/
public function attendance_repeat_calendar_add(
$attendanceId,
$start_date,
$end_date,
$repeat_type,
$groupList = [],
$extraValues = []
) {
$attendanceId = intval($attendanceId);
// save start date
$datetimezone = api_get_utc_datetime($start_date);
$this->set_date_time($datetimezone);
$this->attendance_calendar_add($attendanceId, $groupList, $extraValues);
// 86400 = 24 hours in seconds
// 604800 = 1 week in seconds
// 1296000 = 2 weeks in seconds
// 2419200 = 1 month in seconds
// 86400 x xdays = interval by x days (in seconds)
// Saves repeated dates
$seconds = 0;
switch ($repeat_type) {
case 'daily':
$seconds = 86400;
break;
case 'weekly':
$seconds = 604800;
break;
case 'biweekly':
$seconds = 1296000;
break;
case 'monthlyByDate':
$seconds = 2419200;
break;
case 'xdays':
$seconds = isset($extraValues['xdays_number']) ? (int) $extraValues['xdays_number'] * 86400 : 0;
break;
}
if ($seconds > 0) {
$j = 1;
for ($i = $start_date + $seconds; ($i <= $end_date); $i += $seconds) {
$datetimezone = api_get_utc_datetime($i);
$this->set_date_time($datetimezone);
$this->attendance_calendar_add($attendanceId, $groupList, $extraValues);
$j++;
}
}
}
/**
* Gets the value of a attendance calendar extra field. Returns null if it was not found.
*
* @param string $variable Name of the extra field
* @param string $calendarId Calendar id
*
* @return string Value
*/
public static function getAttendanceCalendarExtraFieldValue($variable, $calendarId)
{
if (true !== api_get_configuration_value('attendance_calendar_set_duration')) {
return false;
}
$extraFieldValues = new ExtraFieldValue('attendance_calendar');
$result = $extraFieldValues->get_values_by_handler_and_field_variable($calendarId, $variable);
if (!empty($result['value'])) {
return $result['value'];
}
return null;
}
/**
* edit a datetime inside attendance calendar table.
*
* @param int attendance calendar id
* @param int attendance id
* @param array extra values
*
* @return int affected rows
*/
public function attendance_calendar_edit($calendar_id, $attendanceId, $extraValues = [])
{
$tbl_attendance_calendar = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$affected_rows = 0;
$attendanceId = intval($attendanceId);
$course_id = api_get_course_int_id();
// check if datetime already exists inside the table
$sql = "SELECT id FROM $tbl_attendance_calendar
WHERE
c_id = $course_id AND
date_time = '".Database::escape_string($this->date_time)."' AND
attendance_id = '$attendanceId'";
$rs = Database::query($sql);
if (Database::num_rows($rs) == 0) {
$sql = "UPDATE $tbl_attendance_calendar
SET date_time='".Database::escape_string($this->date_time)."'
WHERE c_id = $course_id AND id = '".intval($calendar_id)."'";
Database::query($sql);
}
// It saves extra fields values
$extraFieldValue = new ExtraFieldValue('attendance_calendar');
$extraValues['item_id'] = $calendar_id;
$extraFieldValue->saveFieldValues($extraValues);
// update locked attendance
$is_all_calendar_done = self::is_all_attendance_calendar_done($attendanceId);
if (!$is_all_calendar_done) {
self::lock_attendance($attendanceId, false);
} else {
self::lock_attendance($attendanceId);
}
return $affected_rows;
}
/**
* delete a datetime from attendance calendar table.
*
* @param int attendance calendar id
* @param int attendance id
* @param bool true for removing all calendar inside current attendance, false for removing by calendar id
*
* @return int affected rows
*/
public function attendance_calendar_delete(
$calendar_id,
$attendanceId,
$all_delete = false
) {
$tbl_attendance_calendar = Database::get_course_table(TABLE_ATTENDANCE_CALENDAR);
$tbl_attendance_sheet = Database::get_course_table(TABLE_ATTENDANCE_SHEET);
$attendanceId = intval($attendanceId);
$calendar_id = (int) $calendar_id;
// get all registered users inside current course
$users = $this->get_users_rel_course();
$user_ids = array_keys($users);
$course_id = api_get_course_int_id();
$affected_rows = 0;
if ($all_delete) {
$attendance_calendar = $this->get_attendance_calendar($attendanceId);
// get all dates from calendar by current attendance
if (!empty($attendance_calendar)) {
foreach ($attendance_calendar as $cal) {
// delete all data from attendance sheet
$sql = "DELETE FROM $tbl_attendance_sheet
WHERE c_id = $course_id AND attendance_calendar_id = '".intval($cal['id'])."'";
Database::query($sql);
// delete data from attendance calendar
$sql = "DELETE FROM $tbl_attendance_calendar
WHERE c_id = $course_id AND id = '".intval($cal['id'])."'";
Database::query($sql);
$this->deleteAttendanceCalendarGroup($cal['id'], $course_id);
$affected_rows++;
}
}
} else {
// delete just one row from attendance sheet by the calendar id
$sql = "DELETE FROM $tbl_attendance_sheet
WHERE c_id = $course_id AND attendance_calendar_id = '".$calendar_id."'";
Database::query($sql);
// delete data from attendance calendar
$sql = "DELETE FROM $tbl_attendance_calendar
WHERE c_id = $course_id AND id = '".$calendar_id."'";
Database::query($sql);
$this->deleteAttendanceCalendarGroup($calendar_id, $course_id);
$affected_rows++;
}
// update users' results
$this->updateUsersResults($user_ids, $attendanceId);
return $affected_rows;
}
public function set_session_id($sessionId)
{
$this->session_id = $sessionId;
}
public function set_course_id($course_id)
{
$this->course_id = $course_id;
}
public function set_date_time($datetime)
{
$this->date_time = $datetime;
}
public function set_name($name)
{
$this->name = $name;
}
public function set_description($description)
{
$this->description = $description;
}
public function set_attendance_qualify_title($attendance_qualify_title)
{
$this->attendance_qualify_title = $attendance_qualify_title;
}
public function set_attendance_weight($attendance_weight)
{
$this->attendance_weight = $attendance_weight;
}
/** Getters for fields of attendances tables */
public function get_session_id()
{
return $this->session_id;
}
public function get_course_id()
{
return $this->course_id;
}
public function get_date_time()
{
return $this->date_time;
}
public function get_name()
{
return $this->name;
}
public function get_description()
{
return $this->description;
}
public function get_attendance_qualify_title()
{
return $this->attendance_qualify_title;
}
public function get_attendance_weight()
{
return $this->attendance_weight;
}
/**
* @param string $startDate in UTC time
* @param string $endDate in UTC time
*
* @return array
*/
public function getAttendanceLogin($startDate, $endDate)
{
if (empty($startDate) ||
$startDate == '0000-00-00' ||
$startDate == '0000-00-00 00:00:00' ||
empty($endDate) ||
$endDate == '0000-00-00' ||
$endDate == '0000-00-00 00:00:00'
) {
return false;
}
$sessionId = api_get_session_id();
$courseCode = api_get_course_id();
$courseId = api_get_course_int_id();
if (!empty($sessionId)) {
$users = CourseManager::get_user_list_from_course_code(
$courseCode,
$sessionId,
'',
'lastname',
0
);
} else {
$users = CourseManager::get_user_list_from_course_code(
$courseCode,
0,
'',
'lastname',
STUDENT
);
}
$dateTimeStartOriginal = new DateTime($startDate);
$dateTimeStart = new DateTime($startDate);
$dateTimeEnd = new DateTime($endDate);
$interval = $dateTimeStart->diff($dateTimeEnd);
$days = intval($interval->format('%a'));
$dateList = [$dateTimeStart->format('Y-m-d')];
$headers = [
get_lang('User'),
$dateTimeStart->format('Y-m-d'),
];
for ($i = 0; $i < $days; $i++) {
$dateTimeStart = $dateTimeStart->add(new DateInterval('P1D'));
$date = $dateTimeStart->format('Y-m-d');
$dateList[] = $date;
$headers[] = $date;
}
$accessData = CourseManager::getCourseAccessPerCourseAndSession(
$courseId,
$sessionId,
$dateTimeStartOriginal->format('Y-m-d H:i:s'),
$dateTimeEnd->format('Y-m-d H:i:s')
);
$results = [];
if (!empty($accessData)) {
foreach ($accessData as $data) {
$onlyDate = substr($data['login_course_date'], 0, 10);
$results[$data['user_id']][$onlyDate] = true;
}
}
return [
'users' => $users,
'dateList' => $dateList,
'headers' => $headers,
'results' => $results,
];
}
/**
* @param string $startDate in UTC time
* @param string $endDate in UTC time
*
* @return string
*/
public function getAttendanceLoginTable($startDate, $endDate)
{
$data = $this->getAttendanceLogin($startDate, $endDate);
if (!$data) {
return null;
}
$headers = $data['headers'];
$dateList = $data['dateList'];
$users = $data['users'];
$results = $data['results'];
$table = new HTML_Table(['class' => 'table table-hover table-striped data_table']);
$row = 0;
$column = 0;
foreach ($headers as $header) {
$table->setHeaderContents($row, $column, $header);
$column++;
}
$row = 1;
foreach ($users as $user) {
$table->setCellContents(
$row,
0,
$user['lastname'].' '.$user['firstname'].' ('.$user['username'].')'
);
$row++;
}
$column = 1;
$row = 1;
foreach ($users as $user) {
foreach ($dateList as $date) {
$status = null;
if (isset($results[$user['user_id']]) &&
isset($results[$user['user_id']][$date])
) {
$status = 'X';
}
$table->setCellContents($row, $column, $status);
$column++;
}
$row++;
$column = 1;
}
return $table->toHtml();
}
/**
* @param string $startDate in UTC time
* @param string $endDate in UTC time
*
* @return string
*/
public function exportAttendanceLogin($startDate, $endDate)
{
$data = $this->getAttendanceLogin($startDate, $endDate);
if (!$data) {
return null;
}
$users = $data['users'];
$results = $data['results'];
$table = new HTML_Table(['class' => 'table table-hover table-striped data_table']);
$table->setHeaderContents(0, 0, get_lang('User'));
$table->setHeaderContents(0, 1, get_lang('Date'));
$row = 1;
foreach ($users as $user) {
$table->setCellContents(
$row,
0,
$user['lastname'].' '.$user['firstname'].' ('.$user['username'].')'
);
$row++;
}
$table->setColAttributes(0, ['style' => 'width:28%']);
$row = 1;
foreach ($users as $user) {
if (isset($results[$user['user_id']]) &&
!empty($results[$user['user_id']])
) {
$dates = implode(', ', array_keys($results[$user['user_id']]));
$table->setCellContents($row, 1, $dates);
}
$row++;
}
$tableToString = $table->toHtml();
$params = [
'filename' => get_lang('Attendance').'_'.api_get_utc_datetime(),
'pdf_title' => get_lang('Attendance'),
'course_code' => api_get_course_id(),
'show_real_course_teachers' => true,
];
$pdf = new PDF('A4', null, $params);
$pdf->html_to_pdf_with_template($tableToString);
}
/**
* Return all course for a student between dates and order by key date (Y-m-d).
*
* @param int $studentId
* @param \DateTime $startDate
* @param \DateTime $endDate
* @param bool $orderDesc
*
* @return array
*/
public function getCoursesWithAttendance(
$studentId = 0,
DateTime $startDate = null,
DateTime $endDate = null,
$orderDesc = false
) {
// Lang variables
$presentString = get_lang('Present');
//$absentString = get_lang('Absent');
$absentString = '-';
// Lang variables
$attendanceLib = new Attendance();
$data = [];
/*
$specialCourses = CourseManager::returnSpecialCourses(
$studentId, false, false
);
*/
$courses = CourseManager::returnCourses(
$studentId,
false,
false
);
/* Get course with (in_category) and without (not_category) category */
foreach ($courses as $courseData) {
/*
* $coursesKey can be in_category or not_category for courses
* */
$totalCoursesNoCategory = count($courseData);
for ($i = 0; $i < $totalCoursesNoCategory; $i++) {
$courseItem = $courseData[$i];
$courseId = $courseItem['course_id'];
/* Get all attendance by courses*/
$attenances = $attendanceLib->get_attendances_list($courseId);
$temp = [];
$sheetsProccessed = [];
$tempDate = [];
foreach ($attenances as $attendanceData) {
$attendanceId = $attendanceData['id'];
$sheets = $attendanceLib->get_users_attendance_sheet(
$attendanceId,
$studentId,
0,
$courseId,
$startDate,
$endDate
);
$sheetsProccessed[] = [];
foreach ($sheets as $sheetData) {
$totalb = count($sheetData);
$tempDate = [];
for ($ii = 0; $ii < $totalb; $ii++) {
$attendancesProccess = $sheetData[$ii];
if (!empty($attendancesProccess)) {
$dateTemp = $attendancesProccess['0'];
$attendancesProccess[0] = $attendancesProccess[1];
$attendancesProccess[1] = $dateTemp;
$attendancesProccess[2] = $courseItem['title'];
$attendancesProccess['courseTitle'] = $courseItem['title'];
$attendancesProccess[3] = $courseItem['real_id'];
$attendancesProccess['courseId'] = $courseItem['real_id'];
$attendancesProccess[4] = $attendanceData['name'];
$attendancesProccess['attendanceName'] = $attendanceData['name'];
$attendancesProccess['courseCode'] = $courseItem['course_code'];
$attendancesProccess[5] = $attendanceData['id'];
$attendancesProccess['attendanceId'] = $attendanceData['id'];
if ($attendancesProccess['presence'] == 1) {
$attendancesProccess['presence'] = $presentString;
$attendancesProccess[0] = 1;
} else {
$attendancesProccess['presence'] = $absentString;
$attendancesProccess[0] = 0;
}
$attendancesProccess['session'] = 0;
$attendancesProccess['sessionName'] = '';
$tempDate[] = $attendancesProccess;
$dateKey = new DateTime($dateTemp);
/*
$attendancesProccess['teacher'] = '';
if(isset($courseItem['teachers']) and isset($courseItem['teachers'][0])){
$attendancesProccess['teacher'] = $courseItem['teachers'][0]['fullname'];
}
*/
$data[$dateKey->format('Y-m-d')][] = $attendancesProccess;
}
}
}
$sheetsProccessed[] = $tempDate;
$temp[] = $sheetsProccessed;
}
$courses['not_category'][$i]['attendanceSheet'] = $temp;
}
}
/* Sessions */
$studentId = (int) $studentId;
$sql = "
SELECT
session_id,
c_id
FROM
session_rel_course_rel_user
WHERE
user_id = $studentId";
$rs = Database::query($sql);
// get info from sessions
while ($row = Database::fetch_array($rs, 'ASSOC')) {
$courseId = $row['c_id'];
$sessionId = $row['session_id'];
$courseItem = api_get_course_info_by_id($courseId);
$attenances = $attendanceLib->get_attendances_list(
$courseId,
$sessionId
);
$temp = [];
$sheetsProccessed = [];
$tempDate = [];
foreach ($attenances as $attendanceData) {
$attendanceId = $attendanceData['id'];
$sheets = $attendanceLib->get_users_attendance_sheet(
$attendanceId,
$studentId,
0,
$courseId,
$startDate,
$endDate
);
$sheetsProccessed[] = [];
foreach ($sheets as $sheetData) {
$totalb = count($sheetData);
$tempDate = [];
for ($ii = 0; $ii < $totalb; $ii++) {
$work = $sheetData[$ii];
$attendancesProccess = $work;
if (!empty($attendancesProccess)) {
$dateTemp = $attendancesProccess['0'];
$attendancesProccess[0] = $attendancesProccess[1];
$attendancesProccess[1] = $dateTemp;
$attendancesProccess[2] = $courseItem['title'];
$attendancesProccess['courseTitle'] = $courseItem['title'];
$attendancesProccess[3] = $courseItem['real_id'];
$attendancesProccess['courseId'] = $courseItem['real_id'];
$attendancesProccess[4] = $attendanceData['name'];
$attendancesProccess['attendanceName'] = $attendanceData['name'];
$attendancesProccess[5] = $attendanceData['id'];
$attendancesProccess['attendanceId'] = $attendanceData['id'];
$attendancesProccess['courseCode'] = $courseItem['official_code'];
if ($attendancesProccess['presence'] == 1) {
$attendancesProccess['presence'] = $presentString;
$attendancesProccess[0] = 1;
} else {
$attendancesProccess['presence'] = $absentString;
$attendancesProccess[0] = 0;
}
$attendancesProccess['session'] = $sessionId;
$attendancesProccess['sessionName'] = api_get_session_name($sessionId);
$tempDate[] = $attendancesProccess;
$dateKey = new DateTime($dateTemp);
/*
$attendancesProccess['teacher'] = '';
if(isset($courseItem['tutor_name']) ){
$attendancesProccess['teacher'] = $courseItem['tutor_name'];
}
*/
$data[$dateKey->format('Y-m-d')][] = $attendancesProccess;
}
}
}
$sheetsProccessed[] = $tempDate;
$temp[] = $sheetsProccessed;
}
$courses['session'][$i]['attendanceSheet'] = $temp;
}
/* Order desc by date, by default */
if ($orderDesc == true) {
ksort($data);
} else {
krsort($data);
}
return $data;
}
/**
* Clean a sing of a user in attendance sheet.
*
* @param $userId
* @param $attendanceCalendarId
*
* @return false or void when it is deleted.
*/
public function deleteSignature(
$userId,
$attendanceCalendarId,
$attendanceId
) {
$allowSignature = api_get_configuration_value('enable_sign_attendance_sheet');
if (!$allowSignature) {
return false;
}
$courseId = api_get_course_int_id();
$em = Database::getManager();
$criteria = [
'userId' => $userId,
'attendanceCalendarId' => $attendanceCalendarId,
'cId' => $courseId,
];
$repo = $em->getRepository('ChamiloCourseBundle:CAttendanceSheet');
$attendanceSheet = $repo->findOneBy($criteria);
if ($attendanceSheet) {
/** @var CAttendanceSheet $attendanceSheet */
$attendanceSheet->setPresence(0);
$attendanceSheet->setSignature('');
$em->persist($attendanceSheet);
$em->flush();
$this->updateUsersResults([$userId], $attendanceId);
}
}
/**
* It checks if the calendar in a attendance sheet is blocked.
*
* @param $calendarId
*
* @return bool
*/
public function isCalendarBlocked($calendarId)
{
$em = Database::getManager();
$repo = $em->getRepository('ChamiloCourseBundle:CAttendanceCalendar');
$blocked = 0;
$attendanceCalendar = $repo->find($calendarId);
/** @var CAttendanceCalendar $attendanceCalendar */
if ($attendanceCalendar) {
$blocked = (int) $attendanceCalendar->getBlocked();
}
$isBlocked = (1 === $blocked);
return $isBlocked;
}
/**
* It blocks/unblocks the calendar in attendance sheet.
*
* @param $calendarId
*
* @throws \Doctrine\ORM\ORMException
* @throws \Doctrine\ORM\OptimisticLockException
*/
public function updateCalendarBlocked($calendarId)
{
$em = Database::getManager();
$repo = $em->getRepository('ChamiloCourseBundle:CAttendanceCalendar');
$attendanceCalendar = $repo->find($calendarId);
/** @var CAttendanceCalendar $attendanceCalendar */
if ($attendanceCalendar) {
$blocked = !$this->isCalendarBlocked($calendarId);
$attendanceCalendar->setBlocked($blocked);
$em->persist($attendanceCalendar);
$em->flush();
}
}
/**
* Get the user sign in attendance sheet.
*
* @param $userId
* @param $attendanceCalendarId
*
* @return false|string
*/
public function getSignature(
$userId,
$attendanceCalendarId
) {
$allowSignature = api_get_configuration_value('enable_sign_attendance_sheet');
if (!$allowSignature) {
return false;
}
$courseId = api_get_course_int_id();
$em = Database::getManager();
$repo = $em->getRepository('ChamiloCourseBundle:CAttendanceSheet');
$criteria = [
'userId' => $userId,
'attendanceCalendarId' => $attendanceCalendarId,
'cId' => $courseId,
];
$attendanceSheet = $repo->findOneBy($criteria);
$signature = "";
if ($attendanceSheet) {
/** @var CAttendanceSheet $attendanceSheet */
$signature = $attendanceSheet->getSignature();
}
return $signature;
}
/**
* Exports the attendance sheet to Xls format.
*/
public function exportAttendanceSheetToXls(
int $attendanceId,
int $studentId,
string $courseCode,
int $groupId,
string $filterType,
?int $myCalendarId
) {
$users = $this->get_users_rel_course($attendanceId, $groupId);
$calendar = $this->get_attendance_calendar(
$attendanceId,
$filterType,
$myCalendarId,
$groupId
);
if (!empty($studentId)) {
$userId = $studentId;
} else {
$userId = api_get_user_id();
}
$courseInfo = api_get_course_info($courseCode);
$userPresence = [];
if (api_is_allowed_to_edit(null, true) || api_is_drh()) {
$userPresence = $this->get_users_attendance_sheet($attendanceId, 0, $groupId);
} else {
$userPresence = $this->get_users_attendance_sheet($attendanceId, $userId, $groupId);
}
// Set headers pdf.
$teacherInfo = CourseManager::get_teacher_list_from_course_code($courseInfo['code']);
$teacherName = null;
foreach ($teacherInfo as $teacherData) {
if ($teacherName != null) {
$teacherName = $teacherName." / ";
}
$teacherName .= api_get_person_name($teacherData['firstname'], $teacherData['lastname']);
}
// Get data table
$dataTable = [];
$headTable = ['#', get_lang('Name')];
foreach ($calendar as $classDay) {
$labelDuration = !empty($classDay['duration']) ? get_lang('Duration').' : '.$classDay['duration'] : '';
$headTable[] =
api_format_date($classDay['date_time'], DATE_FORMAT_NUMBER_NO_YEAR).' '.
api_format_date($classDay['date_time'], TIME_NO_SEC_FORMAT).' '.
$labelDuration;
}
$dataTable[] = $headTable;
$dataUsersPresence = $userPresence;
$count = 1;
if (!empty($users)) {
foreach ($users as $user) {
$cols = 1;
$result = [];
$result['count'] = $count;
$result['full_name'] = api_get_person_name($user['firstname'], $user['lastname']);
foreach ($calendar as $classDay) {
$commentInfo = $this->getComment($user['user_id'], $classDay['id']);
$comment = '';
if (!empty($commentInfo['comment'])) {
$comment .= $commentInfo['comment'];
}
if (!empty($commentInfo['author'])) {
$comment .= ' - '.get_lang('Author').': '.$commentInfo['author'];
}
$txtComment = !empty($comment) ? '[comment]'.$comment : '';
if (1 == (int) $classDay['done_attendance']) {
if (1 == (int) $dataUsersPresence[$user['user_id']][$classDay['id']]['presence']) {
$result[$classDay['id']] = get_lang('UserAttendedSymbol').$txtComment;
} else {
$result[$classDay['id']] = get_lang('UserNotAttendedSymbol').$txtComment;
}
} else {
$result[$classDay['id']] = ' ';
}
$cols++;
}
$count++;
$dataTable[] = $result;
}
}
$filename = get_lang('Attendance').'-'.api_get_local_time();
Export::arrayToXlsAndComments($dataTable, $filename);
exit;
}
/**
* Get the user comment in attendance sheet.
*
* @return false|array The comment text and the author.
*/
public function getComment(
int $userId,
int $attendanceCalendarId
) {
$allowComment = api_get_configuration_value('attendance_allow_comments');
if (!$allowComment) {
return false;
}
$courseId = api_get_course_int_id();
$em = Database::getManager();
$repo = $em->getRepository('ChamiloCourseBundle:CAttendanceSheet');
$criteria = [
'userId' => $userId,
'attendanceCalendarId' => $attendanceCalendarId,
'cId' => $courseId,
];
$attendanceSheet = $repo->findOneBy($criteria);
$comment = "";
if ($attendanceSheet) {
/** @var CAttendanceSheet $attendanceSheet */
$attendanceSheetId = $attendanceSheet->getIid();
$criteria = [
'userId' => $userId,
'attendanceSheetId' => $attendanceSheetId,
];
$repo = $em->getRepository('ChamiloCourseBundle:CAttendanceResultComment');
$attendanceResultComment = $repo->findOneBy($criteria);
$author = '';
/** @var CAttendanceResultComment $attendanceResultComment */
if ($attendanceResultComment) {
$comment = $attendanceResultComment->getComment();
$authorId = $attendanceResultComment->getAuthorUserId();
if (!empty($authorId)) {
$authorInfo = api_get_user_info($authorId);
$author = api_get_person_name($authorInfo['firstname'], $authorInfo['lastname']);
}
}
}
$commentInfo = [
'comment' => $comment,
'author' => $author,
];
return $commentInfo;
}
/**
* Saves the user comment from attendance sheet.
*
* @return false
*/
public function saveComment(
int $userId,
int $attendanceCalendarId,
string $comment,
int $attendanceId
) {
$allowComment = api_get_configuration_value('attendance_allow_comments');
if (!$allowComment) {
return false;
}
$courseId = api_get_course_int_id();
$em = Database::getManager();
$criteria = [
'userId' => $userId,
'attendanceCalendarId' => $attendanceCalendarId,
'cId' => $courseId,
];
$repo = $em->getRepository('ChamiloCourseBundle:CAttendanceSheet');
$attendanceSheet = $repo->findOneBy($criteria);
/** @var CAttendanceSheet $attendanceSheet */
if (!$attendanceSheet) {
$attendanceSheet = new CAttendanceSheet();
$attendanceSheet
->setCId($courseId)
->setPresence(0)
->setUserId($userId)
->setAttendanceCalendarId($attendanceCalendarId);
$em->persist($attendanceSheet);
$em->flush();
}
$this->updateUsersResults([$userId], $attendanceId);
$attendanceSheetId = $attendanceSheet->getIid();
// It saves the comment in the current attendance sheet
$criteria = [
'userId' => $userId,
'attendanceSheetId' => $attendanceSheetId,
];
$repo = $em->getRepository('ChamiloCourseBundle:CAttendanceResultComment');
$attendanceResultComment = $repo->findOneBy($criteria);
/** @var CAttendanceResultComment $attendanceResultComment */
if ($attendanceResultComment) {
$attendanceResultComment->setComment($comment);
$attendanceResultComment->setUpdatedAt(api_get_utc_datetime(null, false, true));
$attendanceResultComment->setAuthorUserId(api_get_user_id());
$em->persist($attendanceResultComment);
$em->flush();
} else {
$attendanceResultComment = new CAttendanceResultComment();
$attendanceResultComment
->setAttendanceSheetId($attendanceSheetId)
->setUserId($userId)
->setComment($comment)
->setAuthorUserId(api_get_user_id());
$em->persist($attendanceResultComment);
$em->flush();
}
}
/**
* It saves the user sign from attendance sheet.
*
* @param $userId
* @param $attendanceCalendarId
* @param $file string in base64
*
* @return false or void when it is saved.
*/
public function saveSignature(
$userId,
$attendanceCalendarId,
$file,
$attendanceId,
$courseId = null
) {
$allowSignature = api_get_configuration_value('enable_sign_attendance_sheet');
if (!$allowSignature) {
return false;
}
if (!isset($courseId)) {
$courseId = api_get_course_int_id();
}
$em = Database::getManager();
$criteria = [
'userId' => $userId,
'attendanceCalendarId' => $attendanceCalendarId,
'cId' => $courseId,
];
$repo = $em->getRepository('ChamiloCourseBundle:CAttendanceSheet');
$attendanceSheet = $repo->findOneBy($criteria);
/** @var CAttendanceSheet $attendanceSheet */
if ($attendanceSheet) {
$attendanceSheet->setPresence(1);
$attendanceSheet->setSignature($file);
$em->persist($attendanceSheet);
$em->flush();
} else {
$attendanceSheet = new CAttendanceSheet();
$attendanceSheet
->setCId($courseId)
->setPresence(1)
->setUserId($userId)
->setAttendanceCalendarId($attendanceCalendarId)
->setSignature($file);
$em->persist($attendanceSheet);
$em->flush();
}
$this->updateUsersResults([$userId], $attendanceId);
}
}
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