}
/* Modify announcement */
if (!empty($_GET['action']) and $_GET['action'] == 'modify' and isset($_GET['id'])) {
if (api_get_session_id() != 0 && api_is_allowed_to_session_edit(false, true) == false) {
api_not_allowed();
}
$display_form = true;
// RETRIEVE THE CONTENT OF THE ANNOUNCEMENT TO MODIFY
$id = intval($_GET['id']);
if (!api_is_course_coach() || api_is_element_in_the_session(TOOL_ANNOUNCEMENT, $id)) {
$sql = "SELECT * FROM {$tbl_announcement} WHERE c_id = {$course_id} AND id = '{$id}'";
$rs = Database::query($sql);
$myrow = Database::fetch_array($rs);
$last_id = $id;
$userUpload = isset($_FILES['user_upload']) ? $_FILES['user_upload'] : null;
$edit_attachment = AnnouncementManager::edit_announcement_attachment_file($last_id, $userUpload, $file_comment);
if ($myrow) {
$announcement_to_modify = $myrow['id'];
$content_to_modify = $myrow['content'];
$title_to_modify = $myrow['title'];
if ($originalresource !== "no") {
$to = AnnouncementManager::load_edit_users("announcement", $announcement_to_modify);
}
$display_announcement_list = false;
}
if ($to == "everyone" or !empty($group_id)) {
$_SESSION['select_groupusers'] = "hide";
} else {
$_SESSION['select_groupusers'] = "show";
}
}
