debugOn();
$xajax -> registerFunction ('search_users');
// setting the section (for the tabs)
$this_section = SECTION_PLATFORM_ADMIN;
// Access restrictions
api_protect_admin_script(true);
// setting breadcrumbs
$interbreadcrumb[]=array('url' => 'index.php',"name" => get_lang('PlatformAdmin'));
$interbreadcrumb[]=array('url' => "session_list.php","name" => "Liste des sessions");
// Database Table Definitions
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
$tbl_session_rel_class = Database::get_main_table(TABLE_MAIN_SESSION_CLASS);
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
$tbl_class = Database::get_main_table(TABLE_MAIN_CLASS);
$tbl_class_user = Database::get_main_table(TABLE_MAIN_CLASS_USER);
// setting the name of the tool
$tool_name=get_lang('SubscribeUsersToSession');
$id_session=intval($_GET['id_session']);
if(!api_is_platform_admin())
{
$sql = 'SELECT session_admin_id FROM '.Database :: get_main_table(TABLE_MAIN_SESSION).' WHERE id='.$id_session;
$rs = api_sql_query($sql,__FILE__,__LINE__);
if(mysql_result($rs,0,0)!=$_user['user_id'])
{
api_not_allowed(true);
}
}
function search_users($needle)
{
global $tbl_user;
$xajax_response = new XajaxResponse();
$return = '';
if(!empty($needle))
{
// search users where username or firstname or lastname begins likes $needle
$sql = 'SELECT user_id, username, lastname, firstname FROM '.$tbl_user.' user
WHERE (username LIKE "'.$needle.'%"
OR firstname LIKE "'.$needle.'%"
OR lastname LIKE "'.$needle.'%")
ORDER BY lastname, firstname, username
LIMIT 10';
$rs = api_sql_query($sql, __FILE__, __LINE__);
while($user = Database :: fetch_array($rs))
{
$return .= ''.$user['firstname'].' '.$user['lastname'].' ('.$user['username'].')
';
}
}
$xajax_response -> addAssign('ajax_list_users','innerHTML',utf8_encode($return));
return $xajax_response;
}
$xajax -> processRequests();
$htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');
$htmlHeadXtra[] = '
';
$formSent=0;
$errorMsg=$firstLetterUser=$firstLetterSession='';
$UserList=$SessionList=array();
$users=$sessions=array();
$noPHP_SELF=true;
if($_POST['formSent'])
{
$formSent=$_POST['formSent'];
$firstLetterUser=$_POST['firstLetterUser'];
$firstLetterSession=$_POST['firstLetterSession'];
$UserList=$_POST['sessionUsersList'];
$ClassList=$_POST['sessionClassesList'];
if(!is_array($UserList))
{
$UserList=array();
}
if($formSent == 1)
{
$result = api_sql_query("SELECT id_user FROM $tbl_session_rel_user WHERE id_session='$id_session'");
$existingUsers = array();
while($row = mysql_fetch_array($result)){
$existingUsers[] = $row['id_user'];
}
$result=api_sql_query("SELECT course_code FROM $tbl_session_rel_course WHERE id_session='$id_session'",__FILE__,__LINE__);
$CourseList=array();
while($row=mysql_fetch_array($result))
{
$CourseList[]=$row['course_code'];
}
foreach($CourseList as $enreg_course)
{
$nbr_users=0;
foreach($UserList as $enreg_user)
{
if(!in_array($enreg_user, $existingUsers)){
api_sql_query("INSERT IGNORE INTO $tbl_session_rel_course_rel_user(id_session,course_code,id_user) VALUES('$id_session','$enreg_course','$enreg_user')",__FILE__,__LINE__);
if(mysql_affected_rows())
{
$nbr_users++;
}
}
}
foreach($existingUsers as $existing_user){
if(!in_array($existing_user, $UserList)){
$sql = "DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND course_code='$enreg_course' AND id_user='$existing_user'";
api_sql_query($sql);
if(mysql_affected_rows())
{
$nbr_users--;
}
}
}
$sql = "SELECT COUNT(id_user) as nbUsers FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND course_code='$enreg_course'";
$rs = api_sql_query($sql, __FILE__, __LINE__);
list($nbr_users) = mysql_fetch_array($rs);
api_sql_query("UPDATE $tbl_session_rel_course SET nbr_users=$nbr_users WHERE id_session='$id_session' AND course_code='$enreg_course'",__FILE__,__LINE__);
}
api_sql_query("DELETE FROM $tbl_session_rel_user WHERE id_session = $id_session");
$nbr_users = 0;
foreach($UserList as $enreg_user){
$nbr_users++;
api_sql_query("INSERT IGNORE INTO $tbl_session_rel_user(id_session, id_user) VALUES('$id_session','$enreg_user')",__FILE__,__LINE__);
}
$nbr_users = count($UserList);
api_sql_query("UPDATE $tbl_session SET nbr_users= $nbr_users WHERE id='$id_session' ",__FILE__,__LINE__);
//if(empty($_GET['add']))
//header('Location: '.$_GET['page'].'?id_session='.$id_session);
//else
header('Location: resume_session.php?id_session='.$id_session);
}
}
Display::display_header($tool_name);
api_display_tool_title($tool_name);
$nosessionUsersList = $sessionUsersList = array();
$sql = 'SELECT COUNT(1) FROM '.$tbl_user;
$rs = api_sql_query($sql, __FILE__, __LINE__);
$count_courses = mysql_result($rs, 0, 0);
$ajax_search = $count_courses > 100 ? true : false;
if($ajax_search)
{
$sql="SELECT user_id, lastname, firstname, username, id_session
FROM $tbl_user
INNER JOIN $tbl_session_rel_user
ON $tbl_session_rel_user.id_user = $tbl_user.user_id
AND $tbl_session_rel_user.id_session = ".intval($id_session)."
ORDER BY lastname,firstname,username";
$result=api_sql_query($sql,__FILE__,__LINE__);
$Users=api_store_result($result);
foreach($Users as $user)
{
$sessionUsersList[$user['user_id']] = $user ;
}
}
else
{
$sql="SELECT user_id, lastname, firstname, username, id_session
FROM $tbl_user
LEFT JOIN $tbl_session_rel_user
ON $tbl_session_rel_user.id_user = $tbl_user.user_id
ORDER BY lastname,firstname,username";
$result=api_sql_query($sql,__FILE__,__LINE__);
$Users=api_store_result($result);
foreach($Users as $user)
{
if($user['id_session'] == $id_session)
$sessionUsersList[$user['user_id']] = $user ;
else
$nosessionUsersList[$user['user_id']] = $user ;
}
}
?>