function select_from_users_course_enrol($enrolid=0,$costcenter=null,$skillset=null,$designation=null,$supervisor=0,$zone=null,$branch=null,$role=0,$category=null,$level=null,$userid=0){
global $DB,$USER;
if(!is_siteadmin() && $userid!=0){
$userdepartment=$DB->get_record('local_userdata',array('userid'=>$userid));
if($userdepartment->lms_category==''){
$userdepartment_lms_category=0;
$sql = "SELECT u.* FROM {user} u JOIN {local_userdata} ud ON u.id =ud.userid WHERE u.id >1 AND u.deleted=0 AND u.suspended=0 AND (ud.lms_category!='AST-EXT')";
}else{
$userdepartment_lms_category=$userdepartment->lms_category;
$sql = "SELECT u.* FROM {user} u JOIN {local_userdata} ud ON u.id =ud.userid WHERE u.id >1 AND u.deleted=0 AND u.suspended=0 AND (ud.lms_category!='')";
}
}elseif(is_siteadmin()){
$sql = "SELECT u.* FROM {user} u JOIN {local_userdata} ud ON u.id =ud.userid WHERE u.id >1 AND u.deleted=0 AND u.suspended=0 AND (ud.lms_category!='AST-EXT')";
}
if($enrolid!=0){
$enrolid_users=$DB->get_fieldset_sql("SELECT userid FROM {user_enrolments} where enrolid=$enrolid");
array_push($enrolid_users, 1);
$enrolid_userss = implode(',',$enrolid_users);
if(!empty($enrolid_userss)){
$sql .=' AND ud.userid in(' . $enrolid_userss . ')';
}
}
if (!is_siteadmin() && !is_odmanager()) {
//$costcenterid=$DB->get_record('local_userdata',array('userid'=>$USER->id));
// $users_list = $DB->get_fieldset_sql('select userid from {local_userdata} where costcenterid='.$costcenterid->costcenterid.'');
// $useridin = implode(',',$users_list);
// if(!empty($users_list))
// $sql .= " AND u.id in ($useridin)";
//$userdepartment=$DB->get_record('local_userdata',array('userid'=>$USER->id));
// //echo $userdepartment->lms_category;
// if($userdepartment->lms_category==''){
// $userdepartment_lms_category=0;
// $users_list = $DB->get_fieldset_sql("SELECT ud.userid FROM {user} u JOIN {local_userdata} ud ON u.id =ud.userid WHERE u.id >1 AND u.deleted=0 AND u.suspended=0 ");
//}else{
// $userdepartment_lms_category=$userdepartment->lms_category;
// $users_list = $DB->get_fieldset_sql("SELECT ud.userid FROM {user} u JOIN {local_userdata} ud ON u.id =ud.userid WHERE u.id >1 AND u.deleted=0 AND u.suspended=0 AND (ud.lms_category!='')");
//}
// $useridin = implode(',',$users_list);
//if(!empty($users_list))
//$sql.= " AND u.id in($useridin)";
}
if(!empty($designation) && $designation !=='null'){
$designations= implode("','",$designation);
if($designations !=='null' && $designations !=='-1'){
$sql.= " AND ud.designation IN('{$designations}')";
}
if($designations =='-1'){
$design=list_departments();
$alldesignation= implode("','",$design);
$sql.= " AND ud.designation IN('{$alldesignation}')";
}
}
if(!empty($skillset) && $skillset !=='null'){
$skillsets= implode("','",$skillset);
if($skillsets !=='null' && $skillsets !=='-1'){
$sql.= " AND ud.jobfunction IN('{$skillsets}')";
}
if($skillsets =='-1'){
$skill=list_skillsets();
//print_object($skill);
$allskills= implode("','",$skill);
$sql.= " AND ud.jobfunction IN('{$allskills}')";
}
}
if($costcenter !==0 && $costcenter !=='null') {
$costcenters= implode("','",$costcenter);
if($costcenters !==null && $costcenters !=="-1"){
$sql .= " AND ud.department IN('{$costcenters}')";
}
if($costcenters =='-1'){
$centers=get_costcenter_set();
$allcenters= implode("','",$centers);
$sql.= " AND ud.department IN('{$allcenters}')";
}
}
if(!empty($category) && $category !=='null'){
if (in_array("hr", $category)) {
$array=array();
foreach($category as $categor){
if($categor=='hr'){
$array[]="";
}else{
$array[]=$categor;
}
}
$categorys= implode("','",$array);
}else{
$categorys= implode("','",$category);
}
if($categorys !=='null' && $categorys !=='-1'){
$sql.= " AND ud.lms_category IN('{$categorys}')";
}
if($categorys =='-1'){
$skill=get_category_set();
$allskills= implode("','",$skill);
$sql.= " AND ud.lms_category IN('{$allskills}')";
}
}
if($supervisor !==0 && $supervisor !=='null') {
//print_object($supervisor);
$supervisors= implode(",",$supervisor);
if($supervisors !==null && $supervisors !=="-1"){
$sql .= " AND ud.supervisorid IN({$supervisors})";
}
if($supervisors =='-1'){
$centers=list_supervisors();
$allcenters= implode(",",$centers);
$sql.= " AND ud.supervisorid IN({$allcenters})";
}
}
if(!empty($zone) && $zone !=='null') {
//echo $sql;
$zones= implode("','",$zone);
if($zones !=='null' && $zones !=='-1'){
$sql.= " AND ud.zone IN('{$zones}')";
}
if($zones =='-1'){
$szone=list_zones();
$allzones= implode("','",$szone);
$sql.= " AND ud.zone IN('{$allzones}')";
}
}
if(!empty($branch) && $branch !=='null') {
//echo $sql;
$branches= implode("','",$branch);
//echo "A Zone".$zones;
if($branches !=='null' && $branches !=='-1'){
$sql.= " AND ud.branch IN('{$branches}')";
}
if($branches =='-1'){
$sbranch=list_branches();
$allbranches= implode("','",$sbranch);
$sql.= " AND ud.branch IN('{$allbranches}')";
}
}
if($role !==0 && $role !=='null') {
//echo $sql;
$roles= implode("','",$role);
if($roles !==0 && $roles !=='-1'){
$sql.= " AND ud.roleid IN('{$roles}')";
}
if($roles =='-1'){
$sroles=list_roles();
$allroles= implode("','",$sroles);
$sql.= " AND ud.roleid IN('{$allroles}')";
}
}
if(!empty($level) && $level !=='null'){
//print_object($level);
$levels= implode("','",$level);
if($levels !=='null' && $levels !=='-1'){
$sql.= " AND ud.level IN('{$levels}')";
}
if($levels =='-1'){
$skill=get_level_set();
$allskills= implode("','",$skill);
$sql.= " AND ud.level IN('{$allskills}')";
}
}
$attendees = $DB->get_records_sql($sql);
return $attendees;
}
$where .= " AND ud.designation IN('{$designations}')";
}
if($designations =='all'){
$design=list_departments();
$alldesignation= implode("','",$design);
$where .= " AND ud.designation IN('{$alldesignation}')";
}
}
if($skillset !=='' && $skillset !=='null'){
$skillsets= implode("','",$skillset);
if($skillsets !=='null' && $skillsets !=='all'){
$where .= " AND ud.skillset IN('{$skillsets}')";
}
if($skillsets =='all'){
$skill=list_skillsets();
$allskills= implode("','",$skill);
$where .= " AND ud.skillset IN('{$allskills}')";
}
}
if($subskillset !=='' && $skillset !=='null') {
$where .= " AND ud.subskillset='{$subskillset}'";
}
if($costcenter !==0 && $costcenter !=='null') {
$costcenters= implode(",",$costcenter);
if($costcenters !==null && $costcenters !=="-1"){