Current File : /home2/selectio/public_html/bharath/application/models/Teacher_model.php
<?php
if (!defined('BASEPATH'))
exit('No direct script access allowed');
class Teacher_model extends CI_Model {
public function __construct()
{
parent::__construct();
$this->current_session = $this->setting_model->getCurrentSession();
$this->current_date = $this->setting_model->getDateYmd();
}
public function get($id = null) {
$this->db->select()->from('teachers');
if ($id != null) {
$this->db->where('id', $id);
} else {
$this->db->order_by('id');
}
$query = $this->db->get();
if ($id != null) {
return $query->row_array();
} else {
return $query->result_array();
}
}
public function getTeacher($id = null) {
$this->db->select('teachers.*,users.id as `user_tbl_id`,users.username,users.password as `user_tbl_password`,users.is_active as `user_tbl_active`');
$this->db->from('teachers');
$this->db->join('users', 'users.user_id = teachers.id', 'left');
$this->db->where('users.role', 'teacher');
$query = $this->db->get();
if ($id != null) {
return $query->row_array();
} else {
return $query->result_array();
}
}
public function getTeacherByEmail($email = null) {
$this->db->select('teachers.*,users.id as `user_tbl_id`,users.username,users.password as `user_tbl_password`,users.is_active as `user_tbl_active`');
$this->db->from('teachers');
$this->db->join('users', 'users.user_id = teachers.id', 'left');
$this->db->where('users.role', 'teacher');
$this->db->where('teachers.email', $email);
$query = $this->db->get();
if ($email != null) {
return $query->row();
} else {
return false;
}
}
public function getLibraryTeacher() {
$this->db->select('staff.*, IFNULL(libarary_members.id,0) as `libarary_member_id`, IFNULL(libarary_members.library_card_no,0) as `library_card_no`')->from('staff');
$this->db->join('libarary_members', 'libarary_members.member_id = staff.id and libarary_members.member_type = "teacher"', 'left');
$this->db->where('staff.is_active',1);
$this->db->order_by('staff.id');
$query = $this->db->get();
return $query->result_array();
}
public function remove($id) {
$this->db->where('id', $id);
$this->db->delete('teachers');
}
public function add($data) {
if (isset($data['id'])) {
$this->db->where('id', $data['id']);
$this->db->update('teachers', $data);
} else {
$this->db->insert('teachers', $data);
return $this->db->insert_id();
}
}
public function getTotalTeacher() {
$sql = "SELECT count(*) as `total_teacher` FROM `teachers`";
$query = $this->db->query($sql);
return $query->row();
}
public function searchNameLike($searchterm) {
$this->db->select('teachers.*')->from('teachers');
$this->db->group_start();
$this->db->like('teachers.name', $searchterm);
$this->db->group_end();
$this->db->order_by('teachers.id');
$query = $this->db->get();
return $query->result_array();
}
public function rating($data){
if (isset($data['id'])) {
$this->db->where('id', $data['id']);
$this->db->update('staff_rating', $data);
} else {
$this->db->insert('staff_rating', $data);
return $this->db->insert_id();
}
}
public function my_classes($staff_id){
$class_id=array();
$query=$this->db->query("select ct.class_id from class_teacher ct where ct.staff_id='".$staff_id."' and session_id='".$this->current_session."' ");
$data=$query->result_array();
foreach ($data as $key => $value) {
$class_id[]=$value['class_id'];
}
return $class_id;
}
public function get_classbysubject_group_id($subject_group_id){
$query=$this->db->query("select st.class_id from subject_timetable st where st.subject_group_id='".$subject_group_id."' and session_id='".$this->current_session."' group by st.class_id");
return $query= $query->result_array();
}
public function get_subjectby_staffid($staff_id){
$query=$this->db->query("select GROUP_CONCAT(st.subject_group_subject_id) as subject from subject_timetable st where st.staff_id='".$staff_id."' and session_id='".$this->current_session."' group by staff_id ");
return $query= $query->row_array();
}
public function get_examsubjects($staff_id){
$query=$this->db->query("select sgs.subject_id from subject_timetable st inner join subject_group_subjects sgs on st.subject_group_subject_id=sgs.id where st.staff_id='".$staff_id."' and st.session_id='".$this->current_session."' ");
$querydata= $query->result_array();
foreach ($querydata as $key => $value) {
$subject_id[]=$value['subject_id'];
}
return $subject_id;
}
public function get_subjectby_classid($class_id, $section_id,$staff_id){
$query=$this->db->query("select GROUP_CONCAT(st.subject_group_subject_id) as subject from subject_timetable st where st.staff_id='".$staff_id."' and class_id='".$class_id."' and section_id='".$section_id."' and st.session_id='".$this->current_session."' group by staff_id ");
return $query= $query->row_array();
}
public function get_teacherrestricted_mode($staff_id){
$ides1="";
$ides="";
$class_ides="";
$ides11=array();
$query=$this->db->query("select CONCAT_WS(',',GROUP_CONCAT(st.class_id)) as c from subject_timetable st where st.staff_id='".$staff_id."' and session_id='".$this->current_session."' group by st.staff_id");
$query= $query->result_array();
// echo $this->db->last_query();die;
$query1=$this->db->query("select CONCAT_WS(',',GROUP_CONCAT(ct.class_id)) as c from class_teacher ct where ct.staff_id='".$staff_id."' and session_id='".$this->current_session."' group by ct.staff_id");
$query1= $query1->result_array();
// echo $this->db->last_query();die;
if(!empty($query1) && !empty($query)){
$class_ides=$query1[0]['c'].",".$query[0]['c'];
}elseif(!empty($query)){
$class_ides=$query[0]['c'];
}elseif(!empty($query1)){
$class_ides=$query1[0]['c'];
}
if(!empty($class_ides)){
$ides=explode(',',$class_ides);
foreach ($ides as $key => $value) {
if($value!=''){
$ides11[]=$value;
}
}
$ides1=implode(',',$ides11);
}
if(!empty($ides1)){
$class_ides= $ides1;
$classlist=$this->db->query("select * from classes where id in(".$class_ides.")");
$data= $classlist->result_array();
}else{
$data=array();
}
return $data;
}
public function get_daywiseattendanceclass($staff_id){
$query1=$this->db->query("select CONCAT_WS(',',GROUP_CONCAT(ct.class_id)) as c from class_teacher ct where ct.staff_id='".$staff_id."' and session_id='".$this->current_session."' group by ct.staff_id");
$query1= $query1->result_array();
$class_ides='';
if(!empty($query1)){
$class_ides=$query1[0]['c'];
}
$ides11=array();
$ides1='';
if(!empty($class_ides)){
$ides=explode(',',$class_ides);
foreach ($ides as $key => $value) {
if($value!=''){
$ides11[]=$value;
}
}
$ides1=implode(',',$ides11);
}
if(!empty($ides1)){
$class_ides= $ides1;
$classlist=$this->db->query("select * from classes where id in(".$class_ides.")");
$data= $classlist->result_array();
}else{
$data=array();
}
return $data;
}
public function get_teacherrestricted_modesections($staff_id,$classid){
$ides1=array();
$ides=array();
$section_ides='';
$ides11=array();
$query1=$this->db->query("select GROUP_CONCAT(st.section_id) as s from subject_timetable st where (st.staff_id='".$staff_id."' and st.class_id='".$classid."') and session_id='".$this->current_session."' ");
$section_id1= $query1->result_array();
$query2=$this->db->query("select GROUP_CONCAT(st.section_id) as s from class_teacher st where (st.staff_id='".$staff_id."' and st.class_id='".$classid."' and session_id='".$this->current_session."')");
$section_id2= $query2->result_array();
if(!empty($section_id1) && !empty($section_id2)){
$section_ides=$section_id1[0]['s'].",".$section_id2[0]['s'];
}elseif(!empty($section_id1)){
$section_ides=$section_id1[0]['s'];
}elseif(!empty($section_id2)){
$section_ides=$section_id2[0]['s'];
}
if(!empty($section_ides)){
$ides=explode(',',$section_ides);
foreach ($ides as $key => $value) {
if($value!=''){
$ides11[]=$value;
}
}
if(!empty($ides11)){
$ides1=implode(',',$ides11);
}
}
if(isset($_GET['day_wise']) && !empty($_GET['day_wise'])){
if(!empty($section_id2)){
$section_ides=$section_id2[0]['s'];
}
$ides11=array();
$ides=explode(',',$section_ides);
foreach ($ides as $key => $value) {
if($value!=''){
$ides11[]=$value;
}
}
if(!empty($ides11)){
$ides1=implode(',',$ides11);
}
}
if(!empty($ides1)){
$section=$this->db->query("select class_sections.id,class_sections.section_id as section_id,sections.section from class_sections join sections on class_sections.section_id=sections.id where sections.id in(".$ides1.") and class_id=".$classid."");
$data= $section->result_array();
}else{
$data=array();
}
return $data;
}
public function get_teacherrestricted_modeallsections($staff_id){
$query1=$this->db->query("select GROUP_CONCAT(st.section_id) as s from subject_timetable st where (st.staff_id='".$staff_id."' and session_id='".$this->current_session."')");
$section_id1= $query1->result_array();
$query2=$this->db->query("select GROUP_CONCAT(st.section_id) as s from class_teacher st where (st.staff_id='".$staff_id."' and session_id='".$this->current_session."')");
$section_id2= $query2->result_array();
if(!empty($section_id1) && !empty($section_id2)){
$section_ides=$section_id1[0]['s'].",".$section_id2[0]['s'];
}elseif(!empty($section_id1)){
$section_ides=$section_id1[0]['s'];
}elseif(!empty($section_id2)){
$section_ides=$section_id2[0]['s'];
}
$ides=explode(',',$section_ides);
foreach ($ides as $key => $value) {
if($value!=''){
$ides11[]=$value;
}
}
$ides1=implode(',',$ides11);
if(!empty($ides1)){
$section_ides= $ides1;
$sectionlist=$this->db->query("select id as section_id,section from sections where id in(".$section_ides.")");
$data= $sectionlist->result_array();
}else{
$data=array();
}
return $data;
}
}
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