'
);
$form->addLabel(
'',
''.
get_lang('AddOneMoreFile').' ('.sprintf(
get_lang('MaximunFileSizeX'),
format_file_size(
api_get_setting('message_max_upload_filesize')
)
).')'
);
if (isset($params['attachment']) && !empty($params['attachment'])) {
$attachmentList = $params['attachment'];
foreach ($attachmentList as $attachment) {
$params['file_comment'] = $attachment['comment'];
if (!empty($attachment['path'])) {
$form->addElement(
'checkbox',
'delete_attachment['.$attachment['id'].']',
null,
get_lang(
'DeleteAttachment'
).': '.$attachment['filename']
);
}
}
}
$form->addElement(
'textarea',
'file_comment',
get_lang('FileComment')
);
}
if (empty($id)) {
$form->addElement(
'checkbox',
'add_announcement',
null,
get_lang('AddAnnouncement').' ('.get_lang('SendMail').')'
);
}
if ($id) {
$form->addButtonUpdate(get_lang('ModifyEvent'));
} else {
$form->addButtonSave(get_lang('AgendaAdd'));
}
$form->setDefaults($params);
$form->addRule(
'date_range',
get_lang('ThisFieldIsRequired'),
'required'
);
$form->addRule('title', get_lang('ThisFieldIsRequired'), 'required');
return $form;
}
/**
* @param FormValidator $form
* @param array $sendTo array('everyone' => false, 'users' => [1, 2], 'groups' => [3, 4])
* @param array $attributes
* @param bool $addOnlyItemsInSendTo
* @param bool $required
* @return bool
*/
public function showToForm(
$form,
$sendTo = [],
$attributes = [],
$addOnlyItemsInSendTo = false,
$required = false
) {
if ($this->type != 'course') {
return false;
}
$order = 'lastname';
if (api_is_western_name_order()) {
$order = 'firstname';
}
$userList = CourseManager::get_user_list_from_course_code(
api_get_course_id(),
$this->sessionId,
null,
$order
);
$groupList = CourseManager::get_group_list_of_course(
api_get_course_id(),
$this->sessionId
);
$this->setSendToSelect(
$form,
$groupList,
$userList,
$sendTo,
$attributes,
$addOnlyItemsInSendTo,
$required
);
return true;
}
/**
* @param int $id
* @param int $visibility 0= invisible, 1 visible
* @param array $courseInfo
* @param int $userId
*/
public static function changeVisibility(
$id,
$visibility,
$courseInfo,
$userId = null
) {
$id = intval($id);
if (empty($userId)) {
$userId = api_get_user_id();
} else {
$userId = intval($userId);
}
if ($visibility == 0) {
api_item_property_update(
$courseInfo,
TOOL_CALENDAR_EVENT,
$id,
'invisible',
$userId
);
} else {
api_item_property_update(
$courseInfo,
TOOL_CALENDAR_EVENT,
$id,
'visible',
$userId
);
}
}
/**
* Get repeat types
* @return array
*/
public static function getRepeatTypes()
{
return [
'daily' => get_lang('RepeatDaily'),
'weekly' => get_lang('RepeatWeekly'),
'monthlyByDate' => get_lang('RepeatMonthlyByDate'),
//monthlyByDay"> get_lang('RepeatMonthlyByDay');
//monthlyByDayR' => get_lang('RepeatMonthlyByDayR'),
'yearly' => get_lang('RepeatYearly')
];
}
/**
* Show a list with all the attachments according to the post's id
* @param int $eventId
* @param array $courseInfo
* @return array with the post info
*/
public function getAttachmentList($eventId, $courseInfo)
{
$tableAttachment = Database::get_course_table(TABLE_AGENDA_ATTACHMENT);
$courseId = intval($courseInfo['real_id']);
$eventId = intval($eventId);
$sql = "SELECT id, path, filename, comment
FROM $tableAttachment
WHERE
c_id = $courseId AND
agenda_id = $eventId";
$result = Database::query($sql);
$list = [];
if (Database::num_rows($result) != 0) {
$list = Database::store_result($result, 'ASSOC');
}
return $list;
}
/**
* Show a list with all the attachments according to the post's id
* @param int $attachmentId
* @param int $eventId
* @param array $courseInfo
* @return array with the post info
*/
public function getAttachment($attachmentId, $eventId, $courseInfo)
{
$tableAttachment = Database::get_course_table(TABLE_AGENDA_ATTACHMENT);
$courseId = intval($courseInfo['real_id']);
$eventId = intval($eventId);
$attachmentId = intval($attachmentId);
$row = [];
$sql = "SELECT id, path, filename, comment
FROM $tableAttachment
WHERE
c_id = $courseId AND
agenda_id = $eventId AND
id = $attachmentId
";
$result = Database::query($sql);
if (Database::num_rows($result) != 0) {
$row = Database::fetch_array($result, 'ASSOC');
}
return $row;
}
/**
* Add an attachment file into agenda
* @param int $eventId
* @param array $fileUserUpload ($_FILES['user_upload'])
* @param string $comment about file
* @param array $courseInfo
* @return string
*/
public function addAttachment(
$eventId,
$fileUserUpload,
$comment,
$courseInfo
) {
$agenda_table_attachment = Database::get_course_table(
TABLE_AGENDA_ATTACHMENT
);
$eventId = intval($eventId);
// Storing the attachments
$upload_ok = false;
if (!empty($fileUserUpload['name'])) {
$upload_ok = process_uploaded_file($fileUserUpload);
}
if (!empty($upload_ok)) {
$courseDir = $courseInfo['directory'].'/upload/calendar';
$sys_course_path = api_get_path(SYS_COURSE_PATH);
$uploadDir = $sys_course_path.$courseDir;
// Try to add an extension to the file if it hasn't one
$new_file_name = add_ext_on_mime(
stripslashes($fileUserUpload['name']),
$fileUserUpload['type']
);
// user's file name
$file_name = $fileUserUpload['name'];
if (!filter_extension($new_file_name)) {
return Display::return_message(
get_lang('UplUnableToSaveFileFilteredExtension'),
'error'
);
} else {
$new_file_name = uniqid('');
$new_path = $uploadDir.'/'.$new_file_name;
$result = @move_uploaded_file(
$fileUserUpload['tmp_name'],
$new_path
);
$course_id = api_get_course_int_id();
$size = intval($fileUserUpload['size']);
// Storing the attachments if any
if ($result) {
$params = [
'c_id' => $course_id,
'filename' => $file_name,
'comment' => $comment,
'path' => $new_file_name,
'agenda_id' => $eventId,
'size' => $size
];
$id = Database::insert($agenda_table_attachment, $params);
if ($id) {
$sql = "UPDATE $agenda_table_attachment
SET id = iid WHERE iid = $id";
Database::query($sql);
api_item_property_update(
$courseInfo,
'calendar_event_attachment',
$id,
'AgendaAttachmentAdded',
api_get_user_id()
);
}
}
}
}
}
/**
* @param int $attachmentId
* @param int $eventId
* @param array $fileUserUpload
* @param string $comment
* @param array $courseInfo
*/
public function updateAttachment(
$attachmentId,
$eventId,
$fileUserUpload,
$comment,
$courseInfo
) {
$attachment = $this->getAttachment(
$attachmentId,
$eventId,
$courseInfo
);
if (!empty($attachment)) {
$this->deleteAttachmentFile($attachmentId, $courseInfo);
}
$this->addAttachment($eventId, $fileUserUpload, $comment, $courseInfo);
}
/**
* This function delete a attachment file by id
* @param int $attachmentId
* @param array $courseInfo
* @return string
*/
public function deleteAttachmentFile($attachmentId, $courseInfo)
{
$agenda_table_attachment = Database::get_course_table(
TABLE_AGENDA_ATTACHMENT
);
$attachmentId = intval($attachmentId);
$courseId = $courseInfo['real_id'];
if (empty($courseId) || empty($attachmentId)) {
return false;
}
$sql = "DELETE FROM $agenda_table_attachment
WHERE c_id = $courseId AND id = ".$attachmentId;
$result = Database::query($sql);
// update item_property
api_item_property_update(
$courseInfo,
'calendar_event_attachment',
$attachmentId,
'AgendaAttachmentDeleted',
api_get_user_id()
);
if (!empty($result)) {
return Display::return_message(
get_lang("AttachmentFileDeleteSuccess"),
'confirmation'
);
}
}
/**
* Adds x weeks to a UNIX timestamp
* @param int The timestamp
* @param int The number of weeks to add
* @param integer $timestamp
* @return int The new timestamp
*/
public function addWeek($timestamp, $num = 1)
{
return $timestamp + $num * 604800;
}
/**
* Adds x months to a UNIX timestamp
* @param int The timestamp
* @param int The number of years to add
* @param integer $timestamp
* @return int The new timestamp
*/
public function addMonth($timestamp, $num = 1)
{
list($y, $m, $d, $h, $n, $s) = split(
'/',
date('Y/m/d/h/i/s', $timestamp)
);
if ($m + $num > 12) {
$y += floor($num / 12);
$m += $num % 12;
} else {
$m += $num;
}
return mktime($h, $n, $s, $m, $d, $y);
}
/**
* Adds x years to a UNIX timestamp
* @param int The timestamp
* @param int The number of years to add
* @param integer $timestamp
* @return int The new timestamp
*/
public function addYear($timestamp, $num = 1)
{
list($y, $m, $d, $h, $n, $s) = split(
'/',
date('Y/m/d/h/i/s', $timestamp)
);
return mktime($h, $n, $s, $m, $d, $y + $num);
}
/**
* @param int $eventId
* @return array
*/
public function getAllRepeatEvents($eventId)
{
$events = [];
switch ($this->type) {
case 'personal':
break;
case 'course':
if (!empty($this->course['real_id'])) {
$sql = "SELECT * FROM ".$this->tbl_course_agenda."
WHERE
c_id = ".$this->course['real_id']." AND
parent_event_id = ".$eventId;
$result = Database::query($sql);
if (Database::num_rows($result)) {
while ($row = Database::fetch_array($result, 'ASSOC')) {
$events[] = $row;
}
}
}
break;
}
return $events;
}
/**
* @param int $eventId
* @param int $courseId
*
* @return bool
*/
public function hasChildren($eventId, $courseId)
{
$eventId = intval($eventId);
$courseId = intval($courseId);
$sql = "SELECT count(DISTINCT(id)) as count
FROM ".$this->tbl_course_agenda."
WHERE
c_id = $courseId AND
parent_event_id = $eventId";
$result = Database::query($sql);
if (Database::num_rows($result)) {
$row = Database::fetch_array($result, 'ASSOC');
return $row['count'] > 0;
}
return false;
}
/**
* @param int $filter
* @param string $view
* @return string
*/
public function displayActions($view, $filter = 0)
{
$courseInfo = api_get_course_info();
$groupInfo = GroupManager::get_group_properties(api_get_group_id());
$groupIid = isset($groupInfo['iid']) ? $groupInfo['iid'] : 0;
$courseCondition = '';
if (!empty($courseInfo)) {
$courseCondition = api_get_cidreq();
}
$actionsLeft = '';
$actionsLeft .= "".
Display::return_icon(
'calendar.png',
get_lang('Calendar'),
'',
ICON_SIZE_MEDIUM
)."";
$actionsLeft .= "".
Display::return_icon(
'week.png',
get_lang('AgendaList'),
'',
ICON_SIZE_MEDIUM
)."";
$form = '';
if (api_is_allowed_to_edit(false, true) ||
(api_get_course_setting('allow_user_edit_agenda') == '1' &&
!api_is_anonymous()) &&
api_is_allowed_to_session_edit(false, true) ||
(GroupManager::user_has_access(
api_get_user_id(),
$groupIid,
GroupManager::GROUP_TOOL_CALENDAR
) &&
GroupManager::is_tutor_of_group(api_get_user_id(), $groupInfo))
) {
$actionsLeft .= Display::url(
Display::return_icon(
'new_event.png',
get_lang('AgendaAdd'),
'',
ICON_SIZE_MEDIUM
),
api_get_path(WEB_CODE_PATH)."calendar/agenda.php?".api_get_cidreq()."&action=add&type=".$this->type
);
$actionsLeft .= Display::url(
Display::return_icon(
'import_calendar.png',
get_lang('ICalFileImport'),
'',
ICON_SIZE_MEDIUM
),
api_get_path(WEB_CODE_PATH)."calendar/agenda.php?".api_get_cidreq()."&action=importical&type=".$this->type
);
if ($this->type === 'course') {
if (!isset($_GET['action'])) {
$form = new FormValidator(
'form-search',
'post',
'',
'',
[],
FormValidator::LAYOUT_INLINE
);
$attributes = [
'multiple' => false,
'id' => 'select_form_id_search'
];
$selectedValues = $this->parseAgendaFilter($filter);
$this->showToForm($form, $selectedValues, $attributes);
$form = $form->returnForm();
}
}
}
if (api_is_platform_admin() ||
api_is_teacher() ||
api_is_student_boss() ||
api_is_drh() ||
api_is_session_admin() ||
api_is_coach()
) {
if ($this->type == 'personal') {
$form = null;
if (!isset($_GET['action'])) {
$form = new FormValidator(
'form-search',
'get',
api_get_self().'?type=personal&',
'',
[],
FormValidator::LAYOUT_INLINE
);
if (api_is_drh()) {
$sessionList = SessionManager::get_sessions_followed_by_drh(
api_get_user_id()
);
if (!empty($sessionList)) {
$sessions = [];
foreach ($sessionList as $sessionItem) {
$sessions[$sessionItem['id']] = strip_tags($sessionItem['name']);
}
}
} else {
$sessions = SessionManager::get_sessions_by_user(
api_get_user_id()
);
$sessions = array_column(
$sessions,
'session_name',
'session_id'
);
}
$form->addHidden('type', 'personal');
$sessions = ['0' => get_lang('SelectAnOption')] + $sessions;
$form->addSelect(
'session_id',
get_lang('Session'),
$sessions,
['id' => 'session_id', 'onchange' => 'submit();']
);
$form->addButtonReset(get_lang('Reset'));
$form = $form->returnForm();
}
}
}
$actionsRight = '';
if ($view == 'calendar') {
$actionsRight .= $form;
}
$toolbar = Display::toolbarAction(
'toolbar-agenda',
[$actionsLeft, $actionsRight]
);
return $toolbar;
}
/**
* @return FormValidator
*/
public function getImportCalendarForm()
{
$form = new FormValidator(
'frm_import_ical',
'post',
api_get_self().'?action=importical&type='.$this->type,
['enctype' => 'multipart/form-data']
);
$form->addElement('header', get_lang('ICalFileImport'));
$form->addElement('file', 'ical_import', get_lang('ICalFileImport'));
$form->addRule(
'ical_import',
get_lang('ThisFieldIsRequired'),
'required'
);
$form->addButtonImport(get_lang('Import'), 'ical_submit');
return $form;
}
/**
* @param array $courseInfo
* @param $file
* @return false|string
*/
public function importEventFile($courseInfo, $file)
{
$charset = api_get_system_encoding();
$filepath = api_get_path(SYS_ARCHIVE_PATH).$file['name'];
$messages = [];
if (!@move_uploaded_file($file['tmp_name'], $filepath)) {
error_log(
'Problem moving uploaded file: '.$file['error'].' in '.__FILE__.' line '.__LINE__
);
return false;
}
$data = file_get_contents($filepath);
$trans = [
'DAILY' => 'daily',
'WEEKLY' => 'weekly',
'MONTHLY' => 'monthlyByDate',
'YEARLY' => 'yearly'
];
$sentTo = ['everyone' => true];
$calendar = Sabre\VObject\Reader::read($data);
$currentTimeZone = api_get_timezone();
if (!empty($calendar->VEVENT)) {
foreach ($calendar->VEVENT as $event) {
$start = $event->DTSTART->getDateTime();
$end = $event->DTEND->getDateTime();
//Sabre\VObject\DateTimeParser::parseDateTime(string $dt, \Sabre\VObject\DateTimeZone $tz)
$startDateTime = api_get_local_time(
$start->format('Y-m-d H:i:s'),
$currentTimeZone,
$start->format('e')
);
$endDateTime = api_get_local_time(
$end->format('Y-m-d H:i'),
$currentTimeZone,
$end->format('e')
);
$title = api_convert_encoding(
(string) $event->summary,
$charset,
'UTF-8'
);
$description = api_convert_encoding(
(string) $event->description,
$charset,
'UTF-8'
);
$id = $this->addEvent(
$startDateTime,
$endDateTime,
'false',
$title,
$description,
$sentTo
);
$messages[] = " $title - ".$startDateTime." - ".$endDateTime;
//$attendee = (string)$event->attendee;
/** @var Sabre\VObject\Property\ICalendar\Recur $repeat */
$repeat = $event->RRULE;
if ($id && !empty($repeat)) {
$repeat = $repeat->getParts();
$freq = $trans[$repeat['FREQ']];
if (isset($repeat['UNTIL']) && !empty($repeat['UNTIL'])) {
// Check if datetime or just date (strlen == 8)
if (strlen($repeat['UNTIL']) == 8) {
// Fix the datetime format to avoid exception in the next step
$repeat['UNTIL'] .= 'T000000';
}
$until = Sabre\VObject\DateTimeParser::parseDateTime(
$repeat['UNTIL'],
new DateTimeZone($currentTimeZone)
);
$until = $until->format('Y-m-d H:i');
//$res = agenda_add_repeat_item($courseInfo, $id, $freq, $until, $attendee);
$this->addRepeatedItem(
$id,
$freq,
$until,
$sentTo
);
}
if (!empty($repeat['COUNT'])) {
/*$count = $repeat['COUNT'];
$interval = $repeat['INTERVAL'];
$endDate = null;
switch($freq) {
case 'daily':
$start = api_strtotime($startDateTime);
$date = new DateTime($startDateTime);
$days = $count * $interval;
var_dump($days);
$date->add(new DateInterval("P".$days."D"));
$endDate = $date->format('Y-m-d H:i');
//$endDate = $count *
for ($i = 0; $i < $count; $i++) {
$days = 86400 * 7
}
}
}*/
//$res = agenda_add_repeat_item($courseInfo, $id, $freq, $count, $attendee);
/*$this->addRepeatedItem(
$id,
$freq,
$endDate,
$sentTo
);*/
}
}
}
}
if (!empty($messages)) {
$messages = implode(' ', $messages);
} else {
$messages = get_lang('NoAgendaItems');
}
return $messages;
}
/**
* Parse filter turns USER:12 to ['users' => [12])] or G:1 ['groups' => [1]]
* @param integer $filter
* @return array
*/
public function parseAgendaFilter($filter)
{
$everyone = false;
$groupId = null;
$userId = null;
if ($filter == 'everyone') {
$everyone = true;
} else {
if (substr($filter, 0, 1) == 'G') {
$groupId = str_replace('GROUP:', '', $filter);
} else {
$userId = str_replace('USER:', '', $filter);
}
}
if (empty($userId) && empty($groupId)) {
$everyone = true;
}
return [
'everyone' => $everyone,
'users' => [$userId],
'groups' => [$groupId]
];
}
/**
* This function retrieves all the agenda items of all the courses the user is subscribed to
*/
public static function get_myagendaitems(
$user_id,
$courses_dbs,
$month,
$year
) {
$user_id = intval($user_id);
$items = [];
$my_list = [];
// get agenda-items for every course
foreach ($courses_dbs as $key => $array_course_info) {
//databases of the courses
$TABLEAGENDA = Database::get_course_table(TABLE_AGENDA);
$TABLE_ITEMPROPERTY = Database::get_course_table(
TABLE_ITEM_PROPERTY
);
$group_memberships = GroupManager::get_group_ids(
$array_course_info['real_id'],
$user_id
);
$course_user_status = CourseManager::getUserInCourseStatus(
$user_id,
$array_course_info['real_id']
);
// if the user is administrator of that course we show all the agenda items
if ($course_user_status == '1') {
//echo "course admin";
$sqlquery = "SELECT DISTINCT agenda.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.ref
FROM ".$TABLEAGENDA." agenda,
".$TABLE_ITEMPROPERTY." ip
WHERE agenda.id = ip.ref
AND MONTH(agenda.start_date)='".$month."'
AND YEAR(agenda.start_date)='".$year."'
AND ip.tool='".TOOL_CALENDAR_EVENT."'
AND ip.visibility='1'
GROUP BY agenda.id
ORDER BY start_date ";
} else {
// if the user is not an administrator of that course
if (is_array($group_memberships) && count(
$group_memberships
) > 0
) {
$sqlquery = "SELECT agenda.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.ref
FROM ".$TABLEAGENDA." agenda,
".$TABLE_ITEMPROPERTY." ip
WHERE agenda.id = ip.ref
AND MONTH(agenda.start_date)='".$month."'
AND YEAR(agenda.start_date)='".$year."'
AND ip.tool='".TOOL_CALENDAR_EVENT."'
AND ( ip.to_user_id='".$user_id."' OR (ip.to_group_id IS NULL OR ip.to_group_id IN (0, ".implode(
", ",
$group_memberships
).")) )
AND ip.visibility='1'
ORDER BY start_date ";
} else {
$sqlquery = "SELECT agenda.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.ref
FROM ".$TABLEAGENDA." agenda,
".$TABLE_ITEMPROPERTY." ip
WHERE agenda.id = ip.ref
AND MONTH(agenda.start_date)='".$month."'
AND YEAR(agenda.start_date)='".$year."'
AND ip.tool='".TOOL_CALENDAR_EVENT."'
AND ( ip.to_user_id='".$user_id."' OR ip.to_group_id='0' OR ip.to_group_id IS NULL)
AND ip.visibility='1'
ORDER BY start_date ";
}
}
$result = Database::query($sqlquery);
while ($item = Database::fetch_array($result, 'ASSOC')) {
$agendaday = -1;
if (!empty($item['start_date'])) {
$item['start_date'] = api_get_local_time(
$item['start_date']
);
$item['start_date_tms'] = api_strtotime(
$item['start_date']
);
$agendaday = date("j", $item['start_date_tms']);
}
if (!empty($item['end_date'])) {
$item['end_date'] = api_get_local_time($item['end_date']);
}
$url = api_get_path(
WEB_CODE_PATH
)."calendar/agenda.php?cidReq=".urlencode(
$array_course_info["code"]
)."&day=$agendaday&month=$month&year=$year#$agendaday";
$item['url'] = $url;
$item['course_name'] = $array_course_info['title'];
$item['calendar_type'] = 'course';
$item['course_id'] = $array_course_info['course_id'];
$my_list[$agendaday][] = $item;
}
}
// sorting by hour for every day
$agendaitems = [];
while (list($agendaday, $tmpitems) = each($items)) {
if (!isset($agendaitems[$agendaday])) {
$agendaitems[$agendaday] = '';
}
sort($tmpitems);
while (list($key, $val) = each($tmpitems)) {
$agendaitems[$agendaday] .= $val;
}
}
return $my_list;
}
/**
* This function retrieves one personal agenda item returns it.
* @param array The array containing existing events. We add to this array.
* @param int Day
* @param int Month
* @param int Year (4 digits)
* @param int Week number
* @param string Type of view (month_view, week_view, day_view)
* @return array The results of the database query, or null if not found
*/
public static function get_global_agenda_items(
$agendaitems,
$day = "",
$month = "",
$year = "",
$week = "",
$type
) {
$tbl_global_agenda = Database::get_main_table(
TABLE_MAIN_SYSTEM_CALENDAR
);
$month = intval($month);
$year = intval($year);
$week = intval($week);
$day = intval($day);
// 1. creating the SQL statement for getting the personal agenda items in MONTH view
$current_access_url_id = api_get_current_access_url_id();
if ($type == "month_view" or $type == "") {
// We are in month view
$sql = "SELECT * FROM ".$tbl_global_agenda." WHERE MONTH(start_date) = ".$month." AND YEAR(start_date) = ".$year." AND access_url_id = $current_access_url_id ORDER BY start_date ASC";
}
// 2. creating the SQL statement for getting the personal agenda items in WEEK view
if ($type == "week_view") { // we are in week view
$start_end_day_of_week = self::calculate_start_end_of_week(
$week,
$year
);
$start_day = $start_end_day_of_week['start']['day'];
$start_month = $start_end_day_of_week['start']['month'];
$start_year = $start_end_day_of_week['start']['year'];
$end_day = $start_end_day_of_week['end']['day'];
$end_month = $start_end_day_of_week['end']['month'];
$end_year = $start_end_day_of_week['end']['year'];
// in sql statements you have to use year-month-day for date calculations
$start_filter = $start_year."-".$start_month."-".$start_day." 00:00:00";
$start_filter = api_get_utc_datetime($start_filter);
$end_filter = $end_year."-".$end_month."-".$end_day." 23:59:59";
$end_filter = api_get_utc_datetime($end_filter);
$sql = " SELECT * FROM ".$tbl_global_agenda." WHERE start_date>='".$start_filter."' AND start_date<='".$end_filter."' AND access_url_id = $current_access_url_id ";
}
// 3. creating the SQL statement for getting the personal agenda items in DAY view
if ($type == "day_view") { // we are in day view
// we could use mysql date() function but this is only available from 4.1 and higher
$start_filter = $year."-".$month."-".$day." 00:00:00";
$start_filter = api_get_utc_datetime($start_filter);
$end_filter = $year."-".$month."-".$day." 23:59:59";
$end_filter = api_get_utc_datetime($end_filter);
$sql = " SELECT * FROM ".$tbl_global_agenda." WHERE start_date>='".$start_filter."' AND start_date<='".$end_filter."' AND access_url_id = $current_access_url_id";
}
$result = Database::query($sql);
while ($item = Database::fetch_array($result)) {
if (!empty($item['start_date'])) {
$item['start_date'] = api_get_local_time($item['start_date']);
$item['start_date_tms'] = api_strtotime($item['start_date']);
}
if (!empty($item['end_date'])) {
$item['end_date'] = api_get_local_time($item['end_date']);
}
// we break the date field in the database into a date and a time part
$agenda_db_date = explode(" ", $item['start_date']);
$date = $agenda_db_date[0];
$time = $agenda_db_date[1];
// we divide the date part into a day, a month and a year
$agendadate = explode("-", $date);
$year = intval($agendadate[0]);
$month = intval($agendadate[1]);
$day = intval($agendadate[2]);
// we divide the time part into hour, minutes, seconds
$agendatime = explode(":", $time);
$hour = $agendatime[0];
$minute = $agendatime[1];
$second = $agendatime[2];
if ($type == 'month_view') {
$item['calendar_type'] = 'global';
$agendaitems[$day][] = $item;
continue;
}
$start_time = api_format_date(
$item['start_date'],
TIME_NO_SEC_FORMAT
);
$end_time = '';
if (!empty($item['end_date'])) {
$end_time = ' - '.api_format_date(
$item['end_date'],
DATE_TIME_FORMAT_LONG
);
}
// if the student has specified a course we a add a link to that course
if ($item['course'] <> "") {
$url = api_get_path(
WEB_CODE_PATH
)."admin/agenda.php?cidReq=".urlencode(
$item['course']
)."&day=$day&month=$month&year=$year#$day"; // RH //Patrick Cool: to highlight the relevant agenda item
$course_link = "".$item['course']."";
} else {
$course_link = "";
}
// Creating the array that will be returned. If we have week or month view we have an array with the date as the key
// if we have a day_view we use a half hour as index => key 33 = 16h30
if ($type !== "day_view") {
// This is the array construction for the WEEK or MONTH view
//Display the Agenda global in the tab agenda (administrator)
$agendaitems[$day] .= "$start_time $end_time - ";
$agendaitems[$day] .= "".get_lang('GlobalEvent')."";
$agendaitems[$day] .= "
".$item['title']."
";
} else {
// this is the array construction for the DAY view
$halfhour = 2 * $agendatime['0'];
if ($agendatime['1'] >= '30') {
$halfhour = $halfhour + 1;
}
if (!is_array($agendaitems[$halfhour])) {
$content = $agendaitems[$halfhour];
}
$agendaitems[$halfhour] = $content."
";
}
}
return $agendaitems;
}
/**
* This function retrieves all the personal agenda items and add them to the agenda items found by the other functions.
*/
public static function get_personal_agenda_items(
$user_id,
$agendaitems,
$day = "",
$month = "",
$year = "",
$week = "",
$type
) {
$tbl_personal_agenda = Database::get_main_table(TABLE_PERSONAL_AGENDA);
$user_id = intval($user_id);
// 1. creating the SQL statement for getting the personal agenda items in MONTH view
if ($type == "month_view" or $type == "") {
// we are in month view
$sql = "SELECT * FROM ".$tbl_personal_agenda." WHERE user='".$user_id."' and MONTH(date)='".$month."' AND YEAR(date) = '".$year."' ORDER BY date ASC";
}
// 2. creating the SQL statement for getting the personal agenda items in WEEK view
// we are in week view
if ($type == "week_view") {
$start_end_day_of_week = self::calculate_start_end_of_week(
$week,
$year
);
$start_day = $start_end_day_of_week['start']['day'];
$start_month = $start_end_day_of_week['start']['month'];
$start_year = $start_end_day_of_week['start']['year'];
$end_day = $start_end_day_of_week['end']['day'];
$end_month = $start_end_day_of_week['end']['month'];
$end_year = $start_end_day_of_week['end']['year'];
// in sql statements you have to use year-month-day for date calculations
$start_filter = $start_year."-".$start_month."-".$start_day." 00:00:00";
$start_filter = api_get_utc_datetime($start_filter);
$end_filter = $end_year."-".$end_month."-".$end_day." 23:59:59";
$end_filter = api_get_utc_datetime($end_filter);
$sql = " SELECT * FROM ".$tbl_personal_agenda." WHERE user='".$user_id."' AND date>='".$start_filter."' AND date<='".$end_filter."'";
}
// 3. creating the SQL statement for getting the personal agenda items in DAY view
if ($type == "day_view") {
// we are in day view
// we could use mysql date() function but this is only available from 4.1 and higher
$start_filter = $year."-".$month."-".$day." 00:00:00";
$start_filter = api_get_utc_datetime($start_filter);
$end_filter = $year."-".$month."-".$day." 23:59:59";
$end_filter = api_get_utc_datetime($end_filter);
$sql = " SELECT * FROM ".$tbl_personal_agenda." WHERE user='".$user_id."' AND date>='".$start_filter."' AND date<='".$end_filter."'";
}
$result = Database::query($sql);
while ($item = Database::fetch_array($result, 'ASSOC')) {
$time_minute = api_convert_and_format_date(
$item['date'],
TIME_NO_SEC_FORMAT
);
$item['date'] = api_get_local_time($item['date']);
$item['start_date_tms'] = api_strtotime($item['date']);
$item['content'] = $item['text'];
// we break the date field in the database into a date and a time part
$agenda_db_date = explode(" ", $item['date']);
$date = $agenda_db_date[0];
$time = $agenda_db_date[1];
// we divide the date part into a day, a month and a year
$agendadate = explode("-", $item['date']);
$year = intval($agendadate[0]);
$month = intval($agendadate[1]);
$day = intval($agendadate[2]);
// we divide the time part into hour, minutes, seconds
$agendatime = explode(":", $time);
$hour = $agendatime[0];
$minute = $agendatime[1];
$second = $agendatime[2];
if ($type == 'month_view') {
$item['calendar_type'] = 'personal';
$item['start_date'] = $item['date'];
$agendaitems[$day][] = $item;
continue;
}
// if the student has specified a course we a add a link to that course
if ($item['course'] <> "") {
$url = api_get_path(
WEB_CODE_PATH
)."calendar/agenda.php?cidReq=".urlencode(
$item['course']
)."&day=$day&month=$month&year=$year#$day"; // RH //Patrick Cool: to highlight the relevant agenda item
$course_link = "".$item['course']."";
} else {
$course_link = "";
}
// Creating the array that will be returned. If we have week or month view we have an array with the date as the key
// if we have a day_view we use a half hour as index => key 33 = 16h30
if ($type !== "day_view") {
// This is the array construction for the WEEK or MONTH view
//Display events in agenda
$agendaitems[$day] .= "
";
} else {
// this is the array construction for the DAY view
$halfhour = 2 * $agendatime['0'];
if ($agendatime['1'] >= '30') {
$halfhour = $halfhour + 1;
}
//Display events by list
$agendaitems[$halfhour] .= "
";
echo $html;
}
/**
* Get personal agenda items between two dates (=all events from all registered courses)
* @param int $user_id user ID of the user
* @param string Optional start date in datetime format (if no start date is given, uses today)
* @param string Optional end date in datetime format (if no date is given, uses one year from now)
* @return array Array of events ordered by start date, in
* [0]('datestart','dateend','title'),[1]('datestart','dateend','title','link','coursetitle') format,
* where datestart and dateend are in yyyyMMddhhmmss format.
* @deprecated use agenda events
*/
public static function get_personal_agenda_items_between_dates(
$user_id,
$date_start = '',
$date_end = ''
) {
$items = [];
if ($user_id != strval(intval($user_id))) {
return $items;
}
if (empty($date_start)) {
$date_start = date('Y-m-d H:i:s');
}
if (empty($date_end)) {
$date_end = date(
'Y-m-d H:i:s',
mktime(0, 0, 0, date("m"), date("d"), date("Y") + 1)
);
}
$expr = '/\d{4}-\d{2}-\d{2}\ \d{2}:\d{2}:\d{2}/';
if (!preg_match($expr, $date_start)) {
return $items;
}
if (!preg_match($expr, $date_end)) {
return $items;
}
// get agenda-items for every course
$courses = api_get_user_courses($user_id, false);
foreach ($courses as $id => $course) {
$c = api_get_course_info_by_id($course['real_id']);
//databases of the courses
$t_a = Database::get_course_table(TABLE_AGENDA, $course['db']);
$t_ip = Database::get_course_table(
TABLE_ITEM_PROPERTY,
$course['db']
);
// get the groups to which the user belong
$group_memberships = GroupManager:: get_group_ids(
$course['db'],
$user_id
);
// if the user is administrator of that course we show all the agenda items
if ($course['status'] == '1') {
//echo "course admin";
$sqlquery = "SELECT ".
" DISTINCT agenda.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.ref ".
" FROM ".$t_a." agenda, ".
$t_ip." ip ".
" WHERE agenda.id = ip.ref ".
" AND agenda.start_date>='$date_start' ".
" AND agenda.end_date<='$date_end' ".
" AND ip.tool='".TOOL_CALENDAR_EVENT."' ".
" AND ip.visibility='1' ".
" GROUP BY agenda.id ".
" ORDER BY start_date ";
} else {
// if the user is not an administrator of that course, then...
if (is_array($group_memberships) && count(
$group_memberships
) > 0
) {
$sqlquery = "SELECT ".
"DISTINCT agenda.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.ref ".
" FROM ".$t_a." agenda, ".
$t_ip." ip ".
" WHERE agenda.id = ip.ref ".
" AND agenda.start_date>='$date_start' ".
" AND agenda.end_date<='$date_end' ".
" AND ip.tool='".TOOL_CALENDAR_EVENT."' ".
" AND ( ip.to_user_id='".$user_id."' OR (ip.to_group_id IS NULL OR ip.to_group_id IN (0, ".implode(
", ",
$group_memberships
).")) ) ".
" AND ip.visibility='1' ".
" ORDER BY start_date ";
} else {
$sqlquery = "SELECT ".
"DISTINCT agenda.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.ref ".
" FROM ".$t_a." agenda, ".
$t_ip." ip ".
" WHERE agenda.id = ip.ref ".
" AND agenda.start_date>='$date_start' ".
" AND agenda.end_date<='$date_end' ".
" AND ip.tool='".TOOL_CALENDAR_EVENT."' ".
" AND ( ip.to_user_id='".$user_id."' OR ip.to_group_id='0' OR ip.to_group_id IS NULL) ".
" AND ip.visibility='1' ".
" ORDER BY start_date ";
}
}
$result = Database::query($sqlquery);
while ($item = Database::fetch_array($result)) {
$agendaday = date("j", strtotime($item['start_date']));
$month = date("n", strtotime($item['start_date']));
$year = date("Y", strtotime($item['start_date']));
$URL = api_get_path(
WEB_PATH
)."main/calendar/agenda.php?cidReq=".urlencode(
$course["code"]
)."&day=$agendaday&month=$month&year=$year#$agendaday";
list($year, $month, $day, $hour, $min, $sec) = split(
'[-: ]',
$item['start_date']
);
$start_date = $year.$month.$day.$hour.$min;
list($year, $month, $day, $hour, $min, $sec) = split(
'[-: ]',
$item['end_date']
);
$end_date = $year.$month.$day.$hour.$min;
$items[] = [
'datestart' => $start_date,
'dateend' => $end_date,
'title' => $item['title'],
'link' => $URL,
'coursetitle' => $c['name'],
];
}
}
return $items;
}
/**
* This function retrieves one personal agenda item returns it.
* @param int $id The agenda item ID
* @return array The results of the database query, or null if not found
*/
public static function get_personal_agenda_item($id)
{
$tbl_personal_agenda = Database::get_main_table(TABLE_PERSONAL_AGENDA);
$id = intval($id);
// make sure events of the personal agenda can only be seen by the user himself
$user = api_get_user_id();
$sql = " SELECT * FROM ".$tbl_personal_agenda." WHERE id=".$id." AND user = ".$user;
$result = Database::query($sql);
if (Database::num_rows($result) == 1) {
$item = Database::fetch_array($result);
} else {
$item = null;
}
return $item;
}
/**
* This function calculates the startdate of the week (monday)
* and the enddate of the week (sunday)
* and returns it as an array
*/
public static function calculate_start_end_of_week($week_number, $year)
{
// determine the start and end date
// step 1: we calculate a timestamp for a day in this week
$random_day_in_week = mktime(
0,
0,
0,
1,
1,
$year
) + ($week_number) * (7 * 24 * 60 * 60); // we calculate a random day in this week
// step 2: we which day this is (0=sunday, 1=monday, ...)
$number_day_in_week = date('w', $random_day_in_week);
// step 3: we calculate the timestamp of the monday of the week we are in
$start_timestamp = $random_day_in_week - (($number_day_in_week - 1) * 24 * 60 * 60);
// step 4: we calculate the timestamp of the sunday of the week we are in
$end_timestamp = $random_day_in_week + ((7 - $number_day_in_week + 1) * 24 * 60 * 60) - 3600;
// step 5: calculating the start_day, end_day, start_month, end_month, start_year, end_year
$start_day = date('j', $start_timestamp);
$start_month = date('n', $start_timestamp);
$start_year = date('Y', $start_timestamp);
$end_day = date('j', $end_timestamp);
$end_month = date('n', $end_timestamp);
$end_year = date('Y', $end_timestamp);
$start_end_array['start']['day'] = $start_day;
$start_end_array['start']['month'] = $start_month;
$start_end_array['start']['year'] = $start_year;
$start_end_array['end']['day'] = $end_day;
$start_end_array['end']['month'] = $end_month;
$start_end_array['end']['year'] = $end_year;
return $start_end_array;
}
/**
* @return bool
*/
public function getIsAllowedToEdit()
{
return $this->isAllowedToEdit;
}
/**
* @param bool $isAllowedToEdit
*/
public function setIsAllowedToEdit($isAllowedToEdit)
{
$this->isAllowedToEdit = $isAllowedToEdit;
}
/**
* @param int $userId
* @param array $event
*
* @return bool
*/
public function sendEmail($userId, $event)
{
$userInfo = api_get_user_info($userId);
if (!empty($this->sessionInfo)) {
$courseTitle = $this->course['name'].' ('.$this->sessionInfo['title'].')';
} else {
$courseTitle = $this->course['name'];
}
api_mail_html(
$userInfo['complete_name'],
$userInfo['mail'],
$subject,
$emailBody
);
return true;
}
}