✏️ Editing: Stuattendence_model.php

<?php

if (!defined('BASEPATH')) {
    exit('No direct script access allowed');
}

class Stuattendence_model extends MY_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) {
        $this->db->select()->from('student_attendences');
        if ($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 onlineattendence($data) {

$this->db->where('student_session_id', $data['student_session_id']);
        $this->db->where('date', $data['date']);
        $q = $this->db->get('student_attendences');

if ($q->num_rows() == 0) {
            $this->db->insert('student_attendences', $data);
            return ($this->db->affected_rows() != 1) ? false : true;
        }
        return false;
    }

public function add($data) {
        $this->db->trans_start(); # Starting Transaction
        $this->db->trans_strict(false); # See Note 01. If you wish can remove as well
        //=======================Code Start===========================
        if (isset($data['id'])) {
            $this->db->where('id', $data['id']);
            $this->db->update('student_attendences', $data);
            $message = UPDATE_RECORD_CONSTANT . " On  student attendences id " . $data['id'];
            $action = "Update";
            $record_id = $data['id'];
            $this->log($message, $record_id, $action);
        } else {
            $this->db->insert('student_attendences', $data);
            $id = $this->db->insert_id();
            $message = INSERT_RECORD_CONSTANT . " On  student attendences id " . $id;
            $action = "Insert";
            $record_id = $id;
            $this->log($message, $record_id, $action);
        }
        //======================Code End==============================

$this->db->trans_complete(); # Completing transaction
        /* Optional */

if ($this->db->trans_status() === false) {
            # Something went wrong.
            $this->db->trans_rollback();
            return false;
        } else {
            //return $return_value;
        }
    }

public function searchAttendenceClassSection($class_id, $section_id, $date) {

$sql = "select student_sessions.attendence_id,student_sessions.attendence_dt,students.firstname,students.middlename,students.lastname,student_sessions.date,student_sessions.remark,student_sessions.biometric_attendence,students.roll_no,students.admission_no,students.id as std_id,students.lastname,student_sessions.attendence_type_id,student_sessions.id as student_session_id, attendence_type.type as `att_type`,attendence_type.key_value as `key` from students ,(SELECT student_session.id,student_session.student_id ,IFNULL(student_attendences.date, 'xxx') as date,IFNULL(student_attendences.created_at, 'xxx') as attendence_dt,student_attendences.remark,student_attendences.biometric_attendence, IFNULL(student_attendences.id, 0) as attendence_id,student_attendences.attendence_type_id FROM `student_session` LEFT JOIN student_attendences ON student_attendences.student_session_id=student_session.id  and student_attendences.date=" . $this->db->escape($date) . " where  student_session.session_id=" . $this->db->escape($this->current_session) . " and student_session.class_id=" . $this->db->escape($class_id) . " and student_session.section_id=" . $this->db->escape($section_id) . ") as student_sessions   LEFT JOIN attendence_type ON attendence_type.id=student_sessions.attendence_type_id where student_sessions.student_id = students.id and students.is_active = 'yes' ORDER BY students.id desc";

$query = $this->db->query($sql);
        return $query->result_array();
    }

public function searchAttendenceReport($class_id, $section_id, $date) {

$sql = "select student_sessions.attendence_id,students.firstname,students.middlename,student_sessions.date,student_sessions.remark,students.roll_no,students.admission_no,students.lastname,student_sessions.attendence_type_id,student_sessions.id as student_session_id, attendence_type.type as `att_type`,attendence_type.key_value as `key` from students ,(SELECT student_session.id,student_session.student_id ,IFNULL(student_attendences.date, 'xxx') as date,student_attendences.remark, IFNULL(student_attendences.id, 0) as attendence_id,student_attendences.attendence_type_id FROM `student_session` LEFT JOIN student_attendences ON student_attendences.student_session_id=student_session.id  and student_attendences.date=" . $this->db->escape($date) . " where  student_session.session_id=" . $this->db->escape($this->current_session) . " and student_session.class_id=" . $this->db->escape($class_id) . " and student_session.section_id=" . $this->db->escape($section_id) . ") as student_sessions   LEFT JOIN attendence_type ON attendence_type.id=student_sessions.attendence_type_id where student_sessions.student_id=students.id  and students.is_active = 'yes' ";

$query = $this->db->query($sql);
        return $query->result_array();
    }

public function searchAttendenceClassSectionPrepare($class_id, $section_id, $date) {
        $query = $this->db->query("select student_sessions.attendence_id,student_sessions.remark,students.id as std_id,students.firstname,students.middlename,students.admission_no,student_sessions.date,students.roll_no,students.lastname,student_sessions.attendence_type_id,student_sessions.id as student_session_id from students ,(SELECT student_session.id,student_session.student_id ,IFNULL(student_attendences.date, 'xxx') as date,student_attendences.remark,IFNULL(student_attendences.id, 0) as attendence_id,student_attendences.attendence_type_id FROM `student_session` RIGHT JOIN student_attendences ON student_attendences.student_session_id=student_session.id  and student_attendences.date=" . $this->db->escape($date) . " where  student_session.session_id=" . $this->db->escape($this->current_session) . " and student_session.class_id=" . $this->db->escape($class_id) . " and student_session.section_id=" . $this->db->escape($section_id) . ") as student_sessions where student_sessions.student_id=students.id ");
        return $query->result_array();
    }

public function count_attendance_obj($month, $year, $student_id, $attendance_type = 1) {

$query = $this->db->select('count(*) as attendence')->join("student_session", "student_attendences.student_session_id = student_session.id")->where(array('student_attendences.student_session_id' => $student_id, 'month(date)' => $month, 'year(date)' => $year, 'student_attendences.attendence_type_id' => $attendance_type))->get("student_attendences");

return $query->row()->attendence;
    }

public function attendanceYearCount() {

$query = $this->db->select("distinct year(date) as year")->get("student_attendences");

return $query->result_array();
    }

public function getTodayDayAttendance($total_student) {

$query = $this->db->query("SELECT 
            concat(round((sum( case when `attendence_type_id`=1 then 1 else 0 end)*100/" . $total_student . "),2),'%') as present, concat(round((sum( case when `attendence_type_id`=3 then 1 else 0 end)*100/" . $total_student . "),2),'%') as late,
            concat(round((sum( case when `attendence_type_id`=4 then 1 else 0 end)*100/" . $total_student . "),2),'%') as absent,concat(round((sum( case when `attendence_type_id`=6 then 1 else 0 end)*100/" . $total_student . "),2),'%') as half_day,sum( case when `attendence_type_id`=1 then 1 else 0 end) as total_present,sum( case when `attendence_type_id`=3 then 1 else 0 end) as total_late,sum( case when `attendence_type_id`=4 then 1 else 0 end) as total_absent,sum( case when `attendence_type_id`=6 then 1 else 0 end) as total_half_day FROM `student_attendences` inner join student_session on student_attendences.student_session_id=student_session.id where date_format(date,'%Y-%m-%d')='" . date('Y-m-d') . "' and student_session.session_id='" . $this->current_session . "'");
        return $query->row_array();
    }
 
    public function student_attendences($condition, $date_condition) {

$query = $this->db->query("SELECT `classes`.`id` AS `class_id`, `students`.`id`, `classes`.`class`, `sections`.`id` AS `section_id`, `sections`.`section`, `students`.`id`, `students`.`admission_no`, `students`.`roll_no`, `students`.`admission_date`, `students`.`firstname`,students.middlename, `students`.`lastname`, `students`.`image`, `students`.`mobileno`, `students`.`email`, `students`.`state`, `students`.`city`, `students`.`pincode`, `students`.`religion`, `students`.`dob`, `students`.`current_address`,  `students`.`adhar_no`, `students`.`samagra_id`, `students`.`bank_account_no`, `students`.`bank_name`, `students`.`ifsc_code`, `students`.`father_name`, `students`.`guardian_name`, `students`.`guardian_relation`, `students`.`guardian_phone`, `students`.`guardian_address`, `students`.`is_active`, `students`.`created_at`, `students`.`updated_at`, `students`.`gender`, `students`.`rte`, `student_session`.`session_id`,`date` FROM `student_attendences` INNER JOIN `student_session` ON `student_session`.`id` = `student_attendences`.`student_session_id` INNER JOIN `students` ON `student_session`.`student_id` = `students`.`id` JOIN `classes` ON `student_session`.`class_id` = `classes`.`id` JOIN `sections` ON `sections`.`id` = `student_session`.`section_id` LEFT JOIN `categories` ON `students`.`category_id` = `categories`.`id` WHERE `student_session`.`session_id` = '" . $this->current_session . "' AND `students`.`is_active` = 'yes' " . $condition . " group by students.id  ORDER BY `students`.`id`");

// $this->db->select('classes.id AS `class_id`,students.id,classes.class,sections.id AS `section_id`,sections.section,students.id,students.admission_no , students.roll_no,students.admission_date,students.firstname,  students.lastname,students.image,    students.mobileno, students.email ,students.state ,   students.city , students.pincode ,     students.religion,     students.dob ,students.current_address,    students.permanent_address,IFNULL(students.category_id, 0) as `category_id`,IFNULL(categories.category, "") as `category`,      students.adhar_no,students.samagra_id,students.bank_account_no,students.bank_name, students.ifsc_code ,students.father_name , students.guardian_name , students.guardian_relation,students.guardian_phone,students.guardian_address,students.is_active ,students.created_at ,students.updated_at,students.gender,students.rte,student_session.session_id,')->from('student_attendences');
        // $this->db->join('student_session', 'student_session.id = student_attendences.student_session_id','inner');
        // $this->db->join('students', 'student_session.student_id = students.id','inner');        
        // $this->db->join('classes', 'student_session.class_id = classes.id');
        // $this->db->join('sections', 'sections.id = student_session.section_id');
        // $this->db->join('categories', 'students.category_id = categories.id','left');
        // $this->db->where('student_session.session_id', $this->current_session);
        // $this->db->where('students.is_active', 'yes');
        // $this->db->group_by('students.id');
        // if ($condition != null) {
        //     $this->db->where($condition);
        // }
        // $this->db->order_by('students.id');
        // $query = $this->db->get();
        return $query->result_array();
    }

public function checkholidatbydate($date) {
        $where['attendence_type_id'] = '5';
        $where['date'] = date('Y-m-d', strtotime($date));
        $query = $this->db->select('count(*) as day ')->where($where)->get('student_attendences')->row_array();
        return $query['day'];
    }

public function biometric_attlog($limit = null, $offset = NULL) {
        return $this->db->select('student_attendences.*,CONCAT_WS(students.firstname," ",students.lastname) as name,students.firstname,students.middlename,students.lastname')->from('student_attendences')->join('student_session', 'student_session.id=student_attendences.student_session_id', 'left')->join('students', 'student_session.student_id=students.id', 'left')->where('biometric_attendence', 1)->limit($limit, $offset)->get()->result_array();
    }

public function biometric_attlogcount() {
        $count = $this->db->select('count(*) as total')->from('student_attendences')->where('biometric_attendence', 1)->get()->row_array();
        return $count['total'];
    }

public function get_attendancebydate($date) {
        $sql = 'SELECT classes.class as class_name,sections.section as section_name, SUM(CASE WHEN `attendence_type_id` = 1 THEN 1 ELSE 0 END) AS "present",SUM(CASE WHEN `attendence_type_id` = 2 THEN 1 ELSE 0 END) AS "excuse",SUM(CASE WHEN `attendence_type_id` = 4 THEN 1 ELSE 0 END) AS "absent",SUM(CASE WHEN `attendence_type_id` = 3 THEN 1 ELSE 0 END) AS "late",SUM(CASE WHEN `attendence_type_id` = 6 THEN 1 ELSE 0 END) AS "half_day" FROM `student_attendences` join student_session on student_attendences.student_session_id=student_session.id inner join class_sections on (student_session.class_id=class_sections.class_id and student_session.section_id=class_sections.section_id) inner join classes on classes.id=class_sections.class_id inner join sections on sections.id=class_sections.section_id WHERE 1  and `student_session`.`session_id`=' . $this->current_session . ' ' . $date . ' group by class_sections.id';

$query = $this->db->query($sql);
        $count_studentattendance = $query->result();

return $count_studentattendance;
    }

}

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