JezK

Edit File: adm_operations.php

<?php
date_default_timezone_set("Asia/Calcutta");
include_once("error_codes.php");
define('APP_LOGO_PATH', 'https://bu1is.krify.com/skoolonline_new/school/');

use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;
use PHPMailer\PHPMailer\OAuth;
use League\OAuth2\Client\Provider\Google;

require '../composer_test/vendor/autoload.php';
class adm_operations
{
	private $conn;

function __construct()
	{
		require_once dirname(__FILE__) . '/connect.php';
		// opening db connection
		$db = new DbConnect();
		$this->conn = $db->connect();
	}
	/*********************To Escape string quotes*********************/
	function getpreventInjections($string)
	{
		$safe = mysqli_real_escape_string($this->conn, $string);
		return $safe;
	}

/*********************ADMIN LOGIN AUTHENTICATION*******************/

function admin_login($user, $password)
	{
		$user = $this->getpreventInjections($user);
		$password = $this->getpreventInjections($password);

$password1 = $this->encrypt($password);
		$qry = "select a.*,s.school_name,s.school_status from ced_t_authentication_details a inner join ced_t_school s on a.school_id = s.school_id where email='" . $user . "' and password='" . $password1 . "'";
		// echo $qry;
		// exit;
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)) {
			$res = mysqli_fetch_array($exe);
			// print_r($res);exit;
			$status = $res['school_status'];
			if ($status == '0') {
				$response = 'closed';
			} else if ($res['school_admin_access'] == '1') {
				$previlages = "select privileges from ced_t_privileges where authentication_id=" . (int)$res['authenticate_id'];

$pexe = mysqli_query($this->conn, $previlages);

$pres = mysqli_fetch_array($pexe);

$response['me_id'] = $res['authenticate_id'];
				$response['school_id'] = $res['school_id'];
				$response['privileges'] = $pres['privileges'];
				$response['school_name'] = $res['school_name'];
				$status = $res['school_status'];
				$response['guest'] = 'Admin';
				$response['school_su'] = 1;
				$response['accesskey'] = md5(uniqid(rand(), true));
				//~ echo '<pre>';
				//~ print_r($response);
				if ($res['school_su'] != '1') {
					$ayexist = $this->getcurrentacademicyear($res['school_id']);
					if ($ayexist == ERR212) {
						return 'noay';
					} else {
						$stf = "select staff_name from ced_t_school_staff where auth_ref=" . (int)$res['authenticate_id'];
						//~ echo $stf;
						$texe = mysqli_query($stf);
						if (mysqli_num_rows($texe)) {
							$tres = mysqli_fetch_array($texe);
							$response['guest'] = $tres["staff_name"];
							$response['school_su'] = 0;
						}
					}
				} else {
					return $response;
				}
			} else {
				$response = 'no_access';
			}
		} else {
			$response = ERR202;
		}
		//~ echo $response;
		//~ exit;
		return $response;
	}

function encrypt($string)
	{
		//~ echo 2432;
		$key = 'skoolonl!ne2o2!';
		$result = '';
		for ($i = 0; $i < strlen($string); $i++) {
			$char = substr($string, $i, 1);
			$keychar = substr($key, ($i % strlen($key)) - 1, 1);
			$char = chr(ord($char) + ord($keychar));
			$result .= $char;
		}
		return base64_encode($result);
	}

function decrypt($string)
	{
		// echo $string;exit;
		$key = 'skoolonl!ne2o2!';
		$result = '';
		$string = base64_decode($string);
		for ($i = 0; $i < strlen($string); $i++) {
			$char = substr($string, $i, 1);
			$keychar = substr($key, ($i % strlen($key)) - 1, 1);
			$char = chr(ord($char) - ord($keychar));
			$result .= $char;
		}
		// print_r($result);exit;
		return $result;
	}

/*********************VERIFY THE USER WITH LICENSE KEY*******************/
	function getlicenseverify($licensekey, $regon)
	{
		$licensekey = $this->getpreventInjections($licensekey);
		$sql = "select school_id,school_name,school_email,school_license,school_phone,school_status from ced_t_school where school_license='" . $licensekey . "'";
		$exe = mysqli_query($this->conn, $sql);
		// print_r($exe);exit;
		if (mysqli_num_rows($exe)) {
			$emailcheck = "select authenticate_id from ced_t_authentication_details where email='" . $regon . "' and school_su=1";
			$exe1 = mysqli_query($this->conn, $emailcheck);
			if (mysqli_num_rows($exe1)) {
				return 'exist';
			} else {
				$rec = mysqli_fetch_array($exe);
				if ($rec['school_phone'] != $regon) {
					$response = "noentry";
					return $response;
				} else {
					$response[0] = $rec['school_id'];
					$response[1] = $rec['school_name'];
					return $response;
				}
			}
		} else {
			$response = "noentry";
			return $response;
		}
	}

/*********************GET SCHOOL DETAILS FOR SIGN UP *******************/
	function regiterwithlicence($schoolid)
	{
		$check = "select s.school_email,s.school_phone,c.contact_name,c.contact_number from ced_t_school s inner join ced_t_school_contacts c on s.school_id=c.school_id where s.school_id=" . (int)$schoolid;
		$exe = mysqli_query($this->conn, $check);
		if (mysqli_num_rows($exe)) {
			$res = mysqli_fetch_array($exe);
			$record['school_email'] = $res['school_email'];
			$record['school_phone'] = $res['school_phone'];
			$record['contact_name'] = $res['contact_name'];
			$record['contact_number'] = $res['contact_number'];
			return $record;
		} else
			return ERR400;
	}

function check_email_existance($email)
	{
		//$sql = 'SELECT `email` FROM `ced_t_authentication_details` WHERE `email` = "'.$email.'" and parent_app_access<>1';
		$sql = "select staff_id from ced_t_school_staff where staff_email='" . $email . "'";
		$res = mysqli_query($this->conn, $sql);
		$cnt1 = mysqli_num_rows($res);

$sql1 = "select school_email from ced_t_school where school_email='" . $email . "'";
		$res1 = mysqli_query($this->conn, $sql1);
		$cnt2 = mysqli_num_rows($res1);

if ($cnt1 == 0 && $cnt2 == 1)
			return 0;
		else
			return 1;
	}

function check_phone_exist($phone)
	{
		$qry = "select school_id from ced_t_school where school_phone='" . $phone . "'";
		$res = mysqli_query($this->conn, $qry);
		$cnt1 = mysqli_num_rows($res);

$qry1 = "select staff_id from ced_t_school_staff where staff_mobile='" . $phone . "'";
		$res1 = mysqli_query($this->conn, $qry1);
		$cnt2 = mysqli_num_rows($res1);

if ($cnt1 == 1 && $cnt2 == 0)
			return 0;
		else
			return 1;
	}

/*********************SCHOOL SIGN UP BY SCHOOL ADMIN******************/
	function schoolSignUp($schid, $sch_email, $sch_password, $conpername, $contperson_phno, $phone)
	{
		$sch_password = $this->getpreventInjections($sch_password);
		$sch_password = $this->encrypt($sch_password);
		$conpername = $this->getpreventInjections($conpername);
		$contperson_phno = $this->getpreventInjections($contperson_phno);
		// update contact person info 			
		//$emailexist="select authenticate_id,email from ced_t_authentication_details where email='".$sch_email."'";
		//$emltest=mysqli_query($emailexist);
		//$one=$this->check_email_existance($sch_email);
		$one = $this->check_phone_exist($phone);
		if (!$one) {
			// inserting authentication details into the table
			$update = "update ced_t_school_contacts set contact_name='" . $conpername . "',contact_number='" . $contperson_phno . "' where school_id='" . $schid . "'";
			$qexecute = mysqli_query($this->conn, $update);

$authins = "insert into ced_t_authentication_details set email='" . $phone . "',password='" . $sch_password . "',school_id='$schid',school_admin_access=1,teacher_app_access=1,created_on='" . date('Y-m-d') . "',created_by='0',status=1,school_su=1";
			mysqli_query($this->conn, $authins);
			$authid = mysqli_insert_id($this->conn);
			$schoolactive = "update ced_t_school set school_status=1, updated_by='$authid' where school_id=" . (int)$schid;
			mysqli_query($this->conn, $schoolactive);
			return 'ok';
		} else if ($one) {
			return 'phone_exist';
		} else {
			/*$row=mysqli_fetch_array($emltest);
			$updqry="update ced_t_authentication_details set password='".$sch_password."',school_admin_access=1,teacher_app_access=1,status=1 where authenticate_id='".$row[authenticate_id]."' and school_su=1";
			mysqli_query($updqry);
			$schoolactive="update ced_t_school set school_status=1, updated_by='".$row[authenticate_id]."' where school_id=".(int)$schid;
			mysqli_query($schoolactive);
			return 'ok';	*/
		}
	}

/*********************GET ACADEMIC DETAILS WITH ACADEMIC ID *******************/
	function getAcadamicYearwithId($academic_id)
	{
		$qry = "SELECT * FROM `ced_t_academicyear` WHERE academic_id=" . (int)$academic_id;
		$exe = mysqli_query($this->conn, $qry);
		$res = mysqli_fetch_array($exe);
		$rec['academic_id'] = $res['academic_id'];
		$rec['academic_name'] = $res['academic_name'];
		$rec['academic_startdate'] = str_replace('-', '/', date('d-m-Y', strtotime($res['academic_startdate'])));
		$rec['academic_enddate'] = str_replace('-', '/', date('d-m-Y', strtotime($res['academic_enddate'])));
		return $rec;
	}

/********************* ADD ACADEMIC YEAR *******************/
	function addAcadamicYear($sch_id, $me, $date1, $date2)
	{

$date1 = str_replace('/', '-', $date1);
		$date2 = str_replace('/', '-', $date2);
		$date1 = date('Y-m-d', strtotime($date1));
		$date2 = date('Y-m-d', strtotime($date2));
		$tdate = date('Y-m-d');

$inner1 = "SELECT * FROM `ced_t_academicyear` WHERE school_id='$sch_id' and '" . $date1 . "' between `academic_startdate` and `academic_enddate`";
		//echo $inner1;
		$acd1 = mysqli_query($this->conn, $inner1);

$inner2 = "SELECT * FROM `ced_t_academicyear` WHERE school_id='$sch_id' and '" . $date2 . "' between `academic_startdate` and `academic_enddate`";
		//echo $inner2;
		$acd2 = mysqli_query($this->conn, $inner2);

$outer1 = "SELECT * FROM `ced_t_academicyear` WHERE school_id='$sch_id' and `academic_startdate` between '" . $date1 . "' and '" . $date2 . "'";
		//echo $outer1;
		$pre1 = mysqli_query($this->conn, $outer1);

$outer2 = "SELECT * FROM `ced_t_academicyear` WHERE school_id='$sch_id' and `academic_enddate` between '" . $date1 . "' and '" . $date2 . "'";
		//echo $outer2;
		$pre2 = mysqli_query($this->conn, $outer2);

if (date('Y', strtotime($date1)) == date('Y', strtotime($date2)))
				$acd_name = date('Y', strtotime($date1));
			else
				$acd_name = date('Y', strtotime($date1)) . '-' . date('y', strtotime($date2));
			//$acd_name=date('Y',strtotime($date1)).'-'.date('y',strtotime($date2));
			$sql = "insert into ced_t_academicyear set academic_startdate='" . $date1 . "',academic_enddate='" . $date2 . "',school_id='" . $sch_id . "',academic_name='" . $acd_name . "',status='$status',created_by='$me',created_on='" . date('Y-m-d') . "'";
			//~ echo $sql;
			//~ exit;
			$exe = mysqli_query($this->conn, $sql);
			// print_r($exe);
			$thisid = mysqli_insert_id($this->conn);
			if ($thisid)

return $thisid;
			else
				return ERR210;
		}
	}

/*********************UPDATE ACADEMIC DETAILS*******************/
	function getEditAcadamicYear1($sch_id, $acd_id, $me, $date1, $date2)
	{
		$date1 = str_replace('/', '-', $date1);
		$date2 = str_replace('/', '-', $date2);
		$date1 = date('Y-m-d', strtotime($date1));
		$date2 = date('Y-m-d', strtotime($date2));
		$tdate = date('Y-m-d');

$inner1 = "SELECT * FROM `ced_t_academicyear` WHERE school_id='$sch_id' and academic_id<>'$acd_id' and '" . $date1 . "' between `academic_startdate` and `academic_enddate`";
		$acd1 = mysqli_query($this->conn, $inner1);

$inner2 = "SELECT * FROM `ced_t_academicyear` WHERE school_id='$sch_id' and academic_id<>'$acd_id' and '" . $date2 . "' between `academic_startdate` and `academic_enddate`";
		$acd2 = mysqli_query($this->conn, $inner2);

$outer1 = "SELECT * FROM `ced_t_academicyear` WHERE school_id='$sch_id' and academic_id<>'$acd_id' and `academic_startdate` between '" . $date1 . "' and '" . $date2 . "'";
		$pre1 = mysqli_query($this->conn, $outer1);

$outer2 = "SELECT * FROM `ced_t_academicyear` WHERE school_id='$sch_id' and academic_id<>'$acd_id' and `academic_enddate` between '" . $date1 . "' and '" . $date2 . "'";
		$pre2 = mysqli_query($this->conn, $outer2);

function getEditAcadamicYear($sch_id, $acd_id, $me, $date1, $date2)
	{

$date1 = str_replace('/', '-', $date1);
		$date2 = str_replace('/', '-', $date2);
		$date1 = date('Y-m-d', strtotime($date1));
		$date2 = date('Y-m-d', strtotime($date2));
		$tdate = date('Y-m-d');
		$timestamp = date('Y-m-d H:i:s');

$allowmodify = $this->getAcadamicYearwithId($acd_id);
		$pdate1 = date('Y-m-d', strtotime(str_replace('/', '-', $allowmodify['academic_startdate'])));
		$pdate2 = date('Y-m-d', strtotime(str_replace('/', '-', $allowmodify['academic_enddate'])));

$res = $this->recordexistcheckforacademicyear($acd_id);

$cur_acd = $this->getcurrentacademicyear($sch_id);
		if ($cur_acd != ERR212) {
			$academic_id = $cur_acd['academic_id'];
			$cur_academic_year = $this->getAcadamicYearwithId($academic_id);
			$cdate1 = date('Y-m-d', strtotime(str_replace('/', '-', $cur_academic_year['academic_startdate'])));
			$cdate2 = date('Y-m-d', strtotime(str_replace('/', '-', $cur_academic_year['academic_enddate'])));
		} else {
			$academic_id = 0;
			$cdate1 = date('Y-m-d');
			$cdate2 = date('Y-m-d');
		}
		if ((int)$acd_id == (int)$academic_id && $res == 'cannot' && $pdate1 != $date1)	// current AY Negative
		{
			return 'not2change';
		} else if ((int)$acd_id == (int)$academic_id && $res == 'cannot' && $pdate1 == $date1 && $date2 > $tdate)	// current AY change end date only
		{
			//return 'change_end_date';
			$inner1 = "SELECT * FROM `ced_t_academicyear` WHERE school_id='$sch_id' and academic_id<>'$acd_id' and '" . $date1 . "' between `academic_startdate` and `academic_enddate`";
			$acd1 = mysqli_query($this->conn, $inner1);

if (mysqli_num_rows($acd1) || mysqli_num_rows($acd2)) {
				return 'year1exist';
			} else if (mysqli_num_rows($pre1) || mysqli_num_rows($pre2)) {
				return 'year2exist';
			} else {
				if ((strtotime($tdate) >= strtotime($date1)) && (strtotime($tdate) <= strtotime($date2)))
					$status = 1;
				else
					$status = 2;
				if (date('Y', strtotime($date1)) == date('Y', strtotime($date2)))
					$acd_name = date('Y', strtotime($date1));
				else
					$acd_name = date('Y', strtotime($date1)) . '-' . date('y', strtotime($date2));
				$sql = "update ced_t_academicyear set academic_enddate='" . $date2 . "',academic_name='" . $acd_name . "',updated_by='$me',updated_on='$timestamp',status='$status' where academic_id='" . $acd_id . "'";
				$exe = mysqli_query($this->conn, $sql);
				if (mysqli_affected_rows($this->conn))
					return ERR211;
				else
					return ERR210;
			}
		} else if ((int)$acd_id != (int)$academic_id && $res == 'cannot' && $date2 <= $cdate1)	// Past AY Negative
		{
			return 'past_not_allow';
		} else if ((int)$acd_id != (int)$academic_id && $res == 'can' && $date2 <= $cdate1)	// Past AY Positive
		{
			//return 'past_allow';
			$inner1 = "SELECT * FROM `ced_t_academicyear` WHERE school_id='$sch_id' and academic_id<>'$acd_id' and '" . $date1 . "' between `academic_startdate` and `academic_enddate`";
			$acd1 = mysqli_query($this->conn, $inner1);

if (mysqli_num_rows($acd1) || mysqli_num_rows($acd2)) {
				return 'year1exist';
			} else if (mysqli_num_rows($pre1) || mysqli_num_rows($pre2)) {
				return 'year2exist';
			} else {
				if ((strtotime($tdate) >= strtotime($date1)) && (strtotime($tdate) <= strtotime($date2)))
					$status = 1;
				else
					$status = 2;
				if (date('Y', strtotime($date1)) == date('Y', strtotime($date2)))
					$acd_name = date('Y', strtotime($date1));
				else
					$acd_name = date('Y', strtotime($date1)) . '-' . date('y', strtotime($date2));
				$sql = "update ced_t_academicyear set academic_startdate='" . $date1 . "',academic_enddate='" . $date2 . "',academic_name='" . $acd_name . "',updated_by='$me',updated_on='$timestamp',status='$status' where academic_id='" . $acd_id . "'";
				$exe = mysqli_query($this->conn, $sql);
				if (mysqli_affected_rows($this->conn))
					return ERR211;
				else
					return ERR210;
			}
		} else if ((int)$acd_id != (int)$academic_id && $date1 > $cdate2)	// future allow
		{
			$inner1 = "SELECT * FROM `ced_t_academicyear` WHERE school_id='$sch_id' and academic_id<>'$acd_id' and '" . $date1 . "' between `academic_startdate` and `academic_enddate`";
			$acd1 = mysqli_query($this->conn, $inner1);

if (mysqli_num_rows($acd1) || mysqli_num_rows($acd2)) {
				return 'year1exist';
			} else if (mysqli_num_rows($pre1) || mysqli_num_rows($pre2)) {
				return 'year2exist';
			} else {
				if ((strtotime($tdate) >= strtotime($date1)) && (strtotime($tdate) <= strtotime($date2)))
					$status = 1;
				else
					$status = 2;
				if (date('Y', strtotime($date1)) == date('Y', strtotime($date2)))
					$acd_name = date('Y', strtotime($date1));
				else
					$acd_name = date('Y', strtotime($date1)) . '-' . date('y', strtotime($date2));
				$sql = "update ced_t_academicyear set academic_startdate='" . $date1 . "',academic_enddate='" . $date2 . "',academic_name='" . $acd_name . "',updated_by='$me',updated_on='$timestamp',status='$status' where academic_id='" . $acd_id . "'";
				$exe = mysqli_query($this->conn, $sql);
				if (mysqli_affected_rows($this->conn))
					return ERR211;
				else
					return ERR210;
			}
		} else if ((int)$acd_id != (int)$academic_id && $res == 'cannot' && $date2 >= $cdate1)	// Past AY Negative
		{
			return 'past_not_allow';
		} else if ((int)$acd_id == (int)$academic_id && $res == 'cannot' && $pdate1 == $date1 && $date2 < $tdate) {
			return 'end_not_allow';
		} else {
			$inner1 = "SELECT * FROM `ced_t_academicyear` WHERE school_id='$sch_id' and academic_id<>'$acd_id' and '" . $date1 . "' between `academic_startdate` and `academic_enddate`";
			$acd1 = mysqli_query($this->conn, $inner1);

/*********************GET CURRENT ACADEMIC DETAILS OF A SCHOOL WITH SCHOOL ID*******************/
	function getcurrentacademicyear($sch_id)
	{
		$sql = "select academic_startdate from ced_t_academicyear where school_id=" . (int)$sch_id;
		$exeyear = mysqli_query($this->conn, $sql);
		$result= mysqli_fetch_assoc($exeyear);
		// print_r($result['academic_startdate']);exit;
		// echo 'gfhghfgh';exit;
		$cur_date = date('Y-m-d');
		$sql = "select academic_id,academic_name from ced_t_academicyear where `academic_startdate`<='$result[academic_startdate]' and `academic_enddate`>='$cur_date' and school_id=" . (int)$sch_id;
		// echo $sql;exit;
		$exeyear = mysqli_query($this->conn, $sql);

if (mysqli_num_rows($exeyear) > 0) {
			$res = mysqli_fetch_array($exeyear);
			$rec['academic_id'] = $res['academic_id'];
			$rec['academic_name'] = $res['academic_name'];
			return $rec;
		} else {
			// return  'jkhjkhj';
			return ERR212;
		}
	}

/*********************GET ACADEMIC DETAILS WITH ACADEMIC ID*******************/
	function getacademicyearNameByacademicId($acdid)
	{
		$sql = "select academic_id,academic_name from ced_t_academicyear where academic_id=" . (int)$acdid;
		$exeyear = mysqli_query($this->conn, $sql);
		if (mysqli_num_rows($exeyear)) {
			$res = mysqli_fetch_array($exeyear);
			$rec['academic_id'] = $res['academic_id'];
			$rec['academic_name'] = $res['academic_name'];
			return $rec;
		} else
			return ERR212;
	}

function recordexistcheckforacademicyear($academic_id)
	{
		$qry = "select class_id from ced_t_class where academic_year_id=" . (int)$academic_id;
		//~ echo $qry;
		$exe = mysqli_query($this->conn, $qry);
		$qry1 = "select subject_id from ced_t_subjects where academic_year_id=" . (int)$academic_id;
		//~ echo $qry1;
		$exe1 = mysqli_query($this->conn, $qry1);
		$qry2 = "select exam_id from ced_t_exam_names where academic_year_id=" . (int)$academic_id;
		//~ echo $qry2;
		$exe2 = mysqli_query($this->conn, $qry2);
		$qry3 = "select student_id from ced_t_students where academic_year_id=" . (int)$academic_id;
		//~ echo $qry3;
		$exe3 = mysqli_query($this->conn, $qry3);
		$qry4 = "select staff_id from ced_t_school_staff where academic_year_id=" . (int)$academic_id;
		//~ echo $qry4;
		$exe4 = mysqli_query($this->conn, $qry4);
		$qry5 = "select route_id from ced_t_routes where academic_year_id=" . (int)$academic_id;
		//~ echo $qry5;
		$exe5 = mysqli_query($this->conn, $qry5);
		if (mysqli_num_rows($exe) || mysqli_num_rows($exe1) || mysqli_num_rows($exe2) || mysqli_num_rows($exe3) || mysqli_num_rows($exe4))
			return "cannot";
		else
			return "can";
	}

/*********************DELETE ACADEMIC YEAR WITH ACADEMIC ID*******************/
	function deleteacademicyear($academic_id)
	{
		$qry = "select class_id from ced_t_class where academic_year_id=" . (int)$academic_id;
		$exe = mysqli_query($this->conn, $qry);

$qry1 = "select subject_id from ced_t_subjects where academic_year_id=" . (int)$academic_id;
		$exe1 = mysqli_query($this->conn, $qry1);

$qry2 = "select exam_id from ced_t_exam_names where academic_year_id=" . (int)$academic_id;
		$exe2 = mysqli_query($this->conn, $qry2);

$qry3 = "select student_id from ced_t_students where academic_year_id=" . (int)$academic_id;
		$exe3 = mysqli_query($this->conn, $qry3);

$qry4 = "select staff_id from ced_t_school_staff where academic_year_id=" . (int)$academic_id;
		$exe4 = mysqli_query($this->conn, $qry4);

$qry5 = "select student_fee_id from ced_t_student_fee where academic_year_id=" . (int)$academic_id;
		$exe5 = mysqli_query($this->conn, $qry5);

$qry6 = "select route_id from ced_t_routes where academic_year_id=" . (int)$academic_id;
		$exe6 = mysqli_query($this->conn, $qry6);

$qry7 = "select attendance_id from ced_t_attendance where academic_year_id=" . (int)$academic_id;
		$exe7 = mysqli_query($this->conn, $qry7);

$qry8 = "select School_diary_id from ced_t_school_diary where academic_year_id=" . (int)$academic_id;
		$exe8 = mysqli_query($this->conn, $qry8);

//$qry9="select route_id from ced_t_routes where academic_year_id=".(int)$academic_id;
		//$exe9=mysqli_query($qry9);

if (
			mysqli_num_rows($exe) || mysqli_num_rows($exe1) || mysqli_num_rows($exe2) || mysqli_num_rows($exe3)
			|| mysqli_num_rows($exe4) || mysqli_num_rows($exe5) || mysqli_num_rows($exe6) || mysqli_num_rows($exe7) || mysqli_num_rows($exe8)
		)
			return "cannot";
		else {
			$delete = "delete from ced_t_academicyear where academic_id=" . (int)$academic_id;
			mysqli_query($this->conn, $delete);
			return "deleted";
		}
	}

/*********************GET ALL TEACHERS OF A SCHOOL WITH SCHOOL ID*******************/
	function getallmyschoolteachers($schoolid, $acdid)
	{
		$qry = "select staff_id,staff_name,staff_email,staff_mobile,status,auth_ref from ced_t_school_staff where academic_year_id='$acdid' and school_id=" . (int)$schoolid . " and staff_type=1 order by staff_id desc";
		// echo $qry;exit;
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)) {
			while ($res = mysqli_fetch_assoc($exe))
				$row[] = $res;
			return $row;
		} else
			return 'notfound';
	}

function getschooldetailsforteachermail($schoolid)
	{
		$qry = "select school_name,school_email,school_phone from ced_t_school where school_id=" . (int)$schoolid;
		$exe = mysqli_query($this->conn, $qry);
		$res = mysqli_fetch_array($exe);
		$row['school_name'] = $res['school_name'];
		$row['school_email'] = $res['school_email'];
		$row['school_phone'] = $res['school_phone'];
		return $row;
	}
	/********************* ADD TEACHER TO A SCHOOL *******************/
	function add_teacher_to_school($me, $sch_id, $tname, $tmobile, $temail, $taddress, $tdob, $acdid, $tapp)
	{
		// print_r($_POST);exit;
		$tname = $this->getpreventInjections($tname);
		$tmobile = $this->getpreventInjections($tmobile);
		$temail = $this->getpreventInjections($temail);
		$taddress = $this->getpreventInjections($taddress);
		$tdob = str_replace('/', '-', $tdob);
		$tdob = date('Y-m-d', strtotime($tdob));
		$refid = 0;
        // echo $tapp;exit;
		$logincheck = "select school_id from ced_t_school where school_phone='" . $tmobile . "'";
		$lexe = mysqli_query($this->conn, $logincheck);
        // echo $logincheck;exit;
		$check = "select staff_id from ced_t_school_staff where staff_mobile='" . $tmobile . "'"; //and academic_year_id='$acdid'";
		$exe = mysqli_query($this->conn, $check);
		// echo $check;exit;

if (mysqli_num_rows($lexe) || mysqli_num_rows($exe))
		//if(mysqli_num_rows($lexe))
		{
			return 101;
		} else {
			// echo 'hii';exit;
			if ($tapp == 1) {
				$mailsent = 1;
				$pass = rand(100001, 999999);
				$passe = $this->encrypt($pass);
				$auth_ins = "insert into ced_t_authentication_details set email='" . $tmobile . "',password='" . $passe . "',teacher_app_access='$tapp',school_id='$sch_id',status=1,created_by='$me',created_on='" . date('Y-m-d') . "'";
                // echo $auth_ins;exit;
				mysqli_query($this->conn, $auth_ins);
				$refid = mysqli_insert_id($this->conn);
				return $refid;
			}else{
			$mailsent = 0;
			$ins = "insert into ced_t_school_staff set staff_name='" . $tname . "',staff_email='" . $temail . "',staff_mobile='" . $tmobile . "',staff_address='" . $taddress . "',date_of_birth='" . $tdob . "',created_on='" . date('Y-m-d') . "',created_by='$me',school_id='$sch_id',academic_year_id='$acdid',status='1',staff_type='1',auth_ref='$refid',mail_sent='$mailsent'";
			// echo $ins;exit;
			$qexe = mysqli_query($this->conn, $ins);
			$refid22 = mysqli_insert_id($this->conn);
			if (mysqli_insert_id($this->conn)) {
				// echo $tapp;exit;
				if ($tapp == 1)
					$this->sendteacherappaccessmail($tname, $sch_id, $temail, $pass, $tmobile);
				return $refid22;
			} else
				return 101;
		}
	}
	}

function uploadmypic($id, $file)
	{
		$qry = "update ced_t_school_staff set staff_pic='" . $file . "' where staff_id=" . (int)$id;
		mysqli_query($this->conn, $qry);
	}

function sendteacherappaccessmail($tname, $schid, $temail, $pwd, $mobile)
	{
		$appdetails = $this->gettingAppDetails();

$detls = $this->getschooldetailsforteachermail($schid);
		$message = 'Dear ' . $tname . ',
	Welcome!! 
	You have been successfully registered for ' . $appdetails['app_name'] . ' mobile services provided by ' . $detls[school_name] . '. 
	Your login credentials to access the ' . $appdetails['app_name'] . ' Teacher App are as follows: 
	Username: ' . $mobile . ' 
	Password: ' . $pwd . ' 
	If you have any questions related to your account / services, you can email us at ' . $detls[school_email] . ' or 
	call us on ' . $detls[school_phone] . '. For any technical assistance related to the mobile app, you can reach out to ' . $appdetails['support_mail'] . '. 
	Thanking you for registering for the mobile services
	
	Best Regards, 
	' . $detls[school_name] . '';
		$subject = $appdetails['app_name'] . " Teacher App Access for " . $detls[school_name];
		$headers = "MIME-Version: 1.0" . "\r\n";
		$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
		$headers .= "From: " . $appdetails['app_name'] . " <" . $appdetails['sender_mail'] . ">";
		$headers .= 'Cc: ' . $appdetails['sender_mail'];
		$sent = $this->mail_send($temail, $subject, $message);

$message_sms = "Dear Teacher, Your login credentials to access the Skoolonline Teacher App are as follows:
Username: " . $mobile . ", Password: " . $pwd . "; www.skoolonline.in";

//echo $link="http://180.149.242.74/unified.php?usr=dharani@krify.net&pwd=dksmr555&ph=".$mobile."&sndr=SKLONL&text=".urlencode($message_sms);
		//exit;
		$send_msg = file_get_contents("http://180.149.242.74/unified.php?usr=dharani@krify.net&pwd=dksmr555&ph=" . $mobile . "&sndr=SKLONL&text=" . urlencode($message_sms));
	}

function send_driver_appaccessmail($tname, $schid, $temail, $pwd, $mobile)
	{
		$appdetails = $this->gettingAppDetails();
		$detls = $this->getschooldetailsforteachermail($schid);
		$message = 'Dear ' . $tname . ',
	Welcome!! 
	You have been successfully registered for ' . $appdetails['app_name'] . ' mobile services provided by ' . $detls[school_name] . '. 
	Your login credentials to access the ' . $appdetails['app_name'] . ' Driver App are as follows: 
	Username: ' . $mobile . ' 
	Password: ' . $pwd . ' 
	 
	If you have any questions related to your account / services, you can email us at ' . $detls[school_email] . ' or 
	call us on ' . $detls[school_phone] . '. For any technical assistance related to the mobile app, you can reach out to ' . $appdetails['support_mail'] . '. 
	Thanking you for registering for the mobile services
	
	Best Regards, 
	' . $detls[school_name] . '';
		$subject = $appdetails['app_name'] . " Driver App Access for " . $detls[school_name];
		$headers = "MIME-Version: 1.0" . "\r\n";
		$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
		$headers .= "From: " . $appdetails['app_name'] . " <" . $appdetails['sender_mail'] . ">";
		$headers .= 'Cc: ' . $appdetails['sender_mail'];
		$sent = $this->mail_send($temail, $subject, $message);

$message_sms = "Dear Staff, Your login credentials to access the Skoolonline Driver App are as follows:
Username: " . $mobile . ", Password: " . $pwd . "; www.skoolonline.in";

$send_msg = file_get_contents("http://180.149.242.74/unified.php?usr=dharani@krify.net&pwd=dksmr555&ph=" . $mobile . "&sndr=SKLONL&text=" . urlencode($message_sms));
	}

function send_admin_portal_access_mail($tname, $schid, $temail, $pwd, $privileges, $mobile)
	{ 
		// echo $tname;exit;
			$appdetails = $this->gettingAppDetails();
			$detls = $this->getschooldetailsforteachermail($schid);
			$message = 'Dear ' . $tname . ',
		Welcome!! 
		You have been successfully registered for ' . $appdetails['app_name'] . ' School Admin Portal for ' . $detls['school_name'] . '. 
		You can access the ' . $appdetails['app_name'] . ' School Admin Portal by clicking <a href="' . ADMIN_PATH . '">here</a>. Your login credentials to access the ' . $appdetails['app_name'] . ' School Admin Portal are as follows: 
		Username: ' . $mobile . ' 
		Password: ' . $pwd . ' 
		You have been granted the following privileges under ' . $appdetails['app_name'] . ' School Admin Portal:
		<ul>' . $privileges . '</ul>
		If you have any questions related to your account / services, you can email us at ' . $detls['school_email'] . ' or 
		call us on ' . $detls['school_phone'] . '. For any technical assistance related to the web services, you can reach out to ' . $appdetails['support_mail'] . '. 
		Thanking you
		
		Best Regards, 
		' . $detls['school_name'] . '';
			$subject = $appdetails['app_name'] . " School Admin Portal Access for " . $detls['school_name'];
			$headers = "MIME-Version: 1.0" . "\r\n";
			$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
			$headers .= "From: " . $appdetails['app_name'] . " <" . $appdetails['sender_mail'] . ">";
			$headers .= 'Cc: ' . $appdetails['sender_mail'];
			$sent = $this->mail_send($temail, $subject, $message);
	}
	/*********************UPDATE TEACHER DETAILS*******************/
	function edit_teacher_in_school($me, $sch_id, $teacherid, $tname, $tmobile, $temail, $taddress, $tdob, $tapp, $bfore, $acdid, $files)
	{
		// echo $teacherid;exit;
		$tname = $this->getpreventInjections($tname);
		$tmobile = $this->getpreventInjections($tmobile);
		$temail = $this->getpreventInjections($temail);
		$taddress = $this->getpreventInjections($taddress);
		$tdob = str_replace('/', '-', $tdob);
		$tdob = date('Y-m-d', strtotime($tdob));

//$check="select staff_id,auth_ref,mail_sent from ced_t_school_staff where staff_email='".$temail."' and staff_id=".(int)$teacherid;	
		$check = "select staff_id,auth_ref,mail_sent from ced_t_school_staff where staff_id=" . (int)$teacherid;
		$exe = mysqli_query($this->conn, $check);
		$aut = mysqli_fetch_array($exe);
 // print_r($aut);exit;
 
		$stafcheck = "select staff_id from ced_t_school_staff where staff_mobile='" . $tmobile . "' and staff_id<>" . (int)$teacherid;
		//~ echo $stafcheck; //and academic_year_id='$acdid'
		$stexe = mysqli_query($this->conn, $stafcheck);

//$logincheck="select email from ced_t_authentication_details where email='".$tmobile."' and authenticate_id<>".(int)$aut['auth_ref'];
		$logincheck = "select school_phone from ced_t_school where school_phone='" . $tmobile . "'"; //school_id<>.(int)$sch_id
		//~ echo $logincheck;
		$lexe = mysqli_query($this->conn, $logincheck);

if (mysqli_num_rows($lexe) || mysqli_num_rows($stexe)) {
			// echo 'hello';exit;
			return '101';
		} else {
			// echo 'hiii';exit;
			$pass = rand(100001, 9999999);
			$passe = $this->encrypt($pass);
			// echo $tapp;exit;
			if ($aut['mail_sent'] == 0 && $tapp == 1 && $aut['auth_ref'] == 0) {
				$updauth = "insert into ced_t_authentication_details set email='" . $tmobile . "',password='" . $passe . "',teacher_app_access='$tapp',school_id='$sch_id',status=1,created_by='$me',created_on='" . date('Y-m-d') . "',notifications=1";
				//~ echo $updauth;
				mysqli_query($this->conn, $updauth);
				$authref = mysqli_insert_id($this->conn);
				$upd = "update ced_t_school_staff set staff_name='" . $tname . "',staff_email='" . $temail . "',staff_mobile='" . $tmobile . "',date_of_birth='" . $tdob . "',staff_address='" . $taddress . "',mail_sent=1,academic_year_id='$acdid',auth_ref='$authref',updated_by='$me' where staff_id='" . $teacherid . "'";
				$qexe = mysqli_query($this->conn, $upd);
				$this->sendteacherappaccessmail($tname, $sch_id, $temail, $pass, $tmobile);
			} else if ($tapp == 0 || $tapp == 1) {
				if ($files != '') {
					$picupd = "update ced_t_school_staff set staff_pic='" . $files . "' where staff_id=" . (int)$teacherid;
					mysqli_query($this->conn, $picupd);
				}

$upd = "update ced_t_school_staff set staff_name='" . $tname . "',staff_email='" . $temail . "',staff_mobile='" . $tmobile . "',date_of_birth='" . $tdob . "',staff_address='" . $taddress . "',academic_year_id='$acdid',updated_by='$me' where staff_id='" . $teacherid . "'";
				$qexe = mysqli_query($this->conn,$upd);
                // echo $upd;exit;
				$updauth = "update ced_t_authentication_details set email='" . $tmobile . "',teacher_app_access='$tapp' where authenticate_id=" . (int)$aut['auth_ref'];
				// echo $updauth;exit;
				mysqli_query($this->conn, $updauth);
				
			}
			return '100';
		}
	}

/*********************ADMIN LOGIN AUTHENTICATION*******************/

function get_teacher_details($teacherid)
	{
		$qry = "select staff_id,staff_name,staff_email,staff_mobile,staff_address,date_of_birth,auth_ref,staff_pic from ced_t_school_staff where staff_id=" . (int)$teacherid;
		$exe = mysqli_query($this->conn, $qry);
		$row = mysqli_fetch_array($exe);
		$rec['staff_id'] = $row['staff_id'];
		$rec['staff_name'] = $row['staff_name'];
		$rec['staff_email'] = $row['staff_email'];
		$rec['staff_mobile'] = $row['staff_mobile'];
		$rec['staff_address'] = $row['staff_address'];
		$rec['staff_pic'] = $row['staff_pic'];
		$rec['date_of_birth'] = date('d/m/Y', strtotime(str_replace('-', '/', $row['date_of_birth'])));
		$rec['access_status'] = $this->getthisuseraccessstatus($row['auth_ref']);
		return $rec;
	}

function getthisuseraccessstatus($auth_ref)
	{
		$qry = "select teacher_app_access from ced_t_authentication_details where authenticate_id=" . (int)$auth_ref;
		$exe = mysqli_query($this->conn, $qry);
		$res = mysqli_fetch_array($exe);
		return $res['teacher_app_access'];
	}
	/*********************ACTIVE/DEACTIVE THE TEACHER *******************/
	function deactivate_teacher_in_School($teachid, $status)
	{
		$sql = "select auth_ref from ced_t_school_staff where staff_id=" . (int)$teachid;
		$execute = mysqli_query($this->conn, $sql);
		$rec = mysqli_fetch_array($execute);

$status = $this->getpreventInjections($status);
		if ($status == '1') {
			$sts = 2;
			$app = 0;
			$query = "update ced_t_authentication_details set school_admin_access='$app',teacher_app_access='$app' where authenticate_id=" . (int)$rec['auth_ref'];
			mysqli_query($this->conn, $query);
		}
		if ($status == '2') {
			$sts = 1;
		}
		$qry = "update ced_t_school_staff set status='$sts' where staff_id=" . (int)$teachid;
		$exe = mysqli_query($this->conn, $qry);

if (mysqli_affected_rows($this->conn))
			return '100';
		else
			return '101';
	}

/********************* GET ALL SECTION NAMES BY CLASS ID*******************/
	function getallsectionbyclassID($class_id)
	{
		$query = "select section_name from ced_t_sections where class_id=" . (int)$class_id . " order by section_id";
		$exe = mysqli_query($this->conn, $query);
		if (mysqli_num_rows($exe)) {
			while ($res = mysqli_fetch_array($exe))
				$row[] = $res['section_name'];
			$sections = implode(',', $row);
			return $sections;
		} else {
			return '--';
		}
	}

/********************* GET ALL SECTIONS DETAILS BY CLASS ID*******************/

/*********************GET ALL PREVIOUS CLASSES IN ORDER*******************/
	function getallpreviousClasses($schid, $acdid)
	{
		$qry = "select cl.class_id,cl.class_name,c.class_category_name from ced_t_class cl inner join ced_t_class_categories c on cl.class_category_id=c.class_category_id where school_id='" . $schid . "' and academic_year_id='" . $acdid . "' order by cl.class_order asc";
		// echo $qry;exit;
		$exe = mysqli_query($this->conn, $qry);

if (mysqli_num_rows($exe)) {
			while ($res = mysqli_fetch_array($exe)) {
				$row['class_id'] = $res['class_id'];
				$row['class_name'] = $res['class_name'];
				$row['cat_name'] = $res['class_category_name'];
				$row['sections'] = $this->getallsectionbyclassID($res['class_id']);
				$records[] = $row;
			}
			return $records;
		} else {
			return '0';
		}
	}

/********************* ADD JUNIOR MOST CLASS OVER TIME*******************/
	function addjuniorclassandsection($me, $schid, $category, $classname, $sections, $acdid)
	{
		$classname = $this->getpreventInjections($classname);
		$classname = ucwords($this->conn, $classname);
		$sql = "select class_name from ced_t_class where class_name='" . $classname . "' and school_id='" . $schid . "' and academic_year_id=" . (int)$acdid;
		$res = mysqli_query($sql);
		$num = mysqli_num_rows($res);
		if ($num > 0) {
			return '102'; //class name already exists
		} else {
			$clsins = "insert into ced_t_class set class_name='" . $classname . "',class_category_id='" . $category . "',school_id='" . $schid . "',class_order='1',junior_status='1',academic_year_id='$acdid',created_by='$me',created_on='" . date('Y-m-d') . "'";
			$execute = mysqli_query($this->conn, $clsins);
			$clsid = mysqli_insert_id($this->conn);
			if (count($sections) > 0) {
				foreach ($sections as $secname) {
					$secins = "insert into ced_t_sections set section_name='" . ucwords($secname) . "',class_id='" . $clsid . "',academic_year_id='$acdid',created_by='$me',created_on='" . date('Y-m-d') . "'";
					mysqli_query($secins);
				}
			}
			//foreach($sections)				
			//$sql="select * from ced_t_class where school_id=".(int)$schid." and academic_year_id=".(int)$acdid;
			$sql = "select * from ced_t_class where school_id=" . (int)$schid;
			$exe = mysqli_query($this->conn, $sql);
			if (mysqli_num_rows($exe)) {
				while ($res = mysqli_fetch_array($exe)) {
					if ($res['junior_status'] == '1') {
						$count = 1;
						$lowest = $res['class_id'];
					}
				}
				if ($count == '1') {
					$sql1 = "select * from ced_t_class where school_id=" . (int)$schid;
					//$sql1="select * from ced_t_class where school_id=".(int)$schid." and academic_year_id=".(int)$acdid;
					$exe1 = mysqli_query($this->conn, $sql1);
					while ($order = mysqli_fetch_array($exe1)) {
						if ($order['class_id'] != $clsid) {
							$curorder = $order['class_order'] + 1;
							$reorder = "update ced_t_class set class_order='" . $curorder . "',updated_by='$me',junior_status=0 where class_id='" . $order['class_id'] . "'";
							mysqli_query($reorder);
						}
					}
				}
			}
			return '100';
		}
	}

/********************* ADD NEW CLASS TO A SCHOOL WHICH SUPPORT JUNIOR MOST AS WELL FOR THE FIRST TIME*******************/
	function addclassandsection($me, $schid, $category, $prevclass, $classname, $sections, $junior, $acdid)
	{

$classname = $this->getpreventInjections($classname);
		$classname = ucwords(strtolower($classname));

if ($junior == '1') {
			$sql = "select class_name from ced_t_class where class_name='" . $classname . "' and school_id='" . $schid . "' and academic_year_id=" . (int)$acdid;
			//~ echo $sql;
			//~ exit;
			$res = mysqli_query($this->conn, $sql);
			$num = mysqli_num_rows($res);
			if ($num > 0) {
				return '102'; //class name already exists
			} else {
				$clsins = "insert into ced_t_class set class_name='" . $classname . "',class_category_id='" . $category . "',school_id='" . $schid . "',class_order='1',junior_status='1',academic_year_id='$acdid',created_by='$me',created_on='" . date('Y-m-d') . "'";
				//~ echo $clsins;
				//~ exit;
				$execute = mysqli_query($this->conn, $clsins);
				$clsid = mysqli_insert_id($this->conn);

if (count($sections) > 0) {
					foreach ($sections as $secname) {
						$secins = "insert into ced_t_sections set section_name='" . ucwords(strtolower($secname)) . "',class_id='" . $clsid . "',academic_year_id='$acdid',created_by='$me',created_on='" . date('Y-m-d') . "'";
						//~ echo $secins;
						//~ exit;
						mysqli_query($this->conn, $secins);
					}
				}
				//foreach($sections)

$sql = "select * from ced_t_class where academic_year_id='$acdid' and school_id=" . (int)$schid;
				//~ echo $sql;
				//~ exit;
				$exe = mysqli_query($this->conn, $sql);
				if (mysqli_num_rows($exe)) {
					while ($res = mysqli_fetch_array($exe)) {
						if ($res['junior_status'] == '1') {
							$count = 1;
							$lowest = $res['class_id'];
						}
					}
					if ($count == '1') {
						$sql1 = "select * from ced_t_class where academic_year_id='$acdid' and school_id=" . (int)$schid;
						//~ echo $sql1;
						//~ exit;
						$exe1 = mysqli_query($this->conn, $sql1);
						while ($order = mysqli_fetch_array($exe1)) {
							echo $order['class_id'];
							//~ echo $clsid;
							//~ exit;

if ($order['class_id'] != $clsid) {
								$curorder = $order['class_order'] + 1;
								$reorder = "update ced_t_class set class_order='" . $curorder . "',updated_by='$me',junior_status=0 where class_id='" . $order['class_id'] . "'";
								mysqli_query($this->conn, $reorder);
							}
						}
					}
				}
				return '100';
			}
		} else {

if ($prevclass != 0) {
				$prevclass = $this->getclassorderid($prevclass);
				$prevclass = $prevclass + 1;
				//~ echo $prevclass;

} else {
				$prevclass = 1;
			}
			$sql = "select class_name from ced_t_class where class_name='" . $classname . "' and school_id='" . $schid . "' and academic_year_id='$acdid'";
			//~ echo $sql;
			//~ exit;
			$res = mysqli_query($this->conn, $sql);
			$num = mysqli_num_rows($res);
			if ($num > 0) {
				return '102'; //class name already exists
			} else {
				$derive = "select class_order from ced_t_class where school_id=" . (int)$schid . " and class_order='$prevclass' and academic_year_id='$acdid'";
				//~ echo $derive;exit;
				$dexe = mysqli_query($this->conn, $derive);
				if (!mysqli_num_rows($dexe)) {
					$clsins = "insert into ced_t_class set class_name='" . $classname . "',class_category_id='" . $category . "',school_id='" . $schid . "',class_order='" . $prevclass . "',junior_status='0',academic_year_id='$acdid',created_by='$me',created_on='" . date('Y-m-d') . "'";
					//~ echo $clsins;
					//~ exit;
					$execute = mysqli_query($this->conn, $clsins);
					$clsid = mysqli_insert_id($this->conn);
					if (count($sections) > 0) {
						foreach ($sections as $secname) {
							$secins = "insert into ced_t_sections set section_name='" . ucwords(strtolower($secname)) . "',class_id='" . $clsid . "',academic_year_id='$acdid',created_by='$me',created_on='" . date('Y-m-d') . "'";
							//~ echo $secins;
							//~ exit;
							mysqli_query($this->conn, $secins);
						}
					}
					return '100'; // success
				} else
					return '103';	// If same class is parent to some other
			}
		}
	}

/********************* GET THE CLASS POSITION (ORDER) IN THE CLASS LIST*******************/
	function getclassorderid($prevclass)
	{
		$qry = "select class_order from ced_t_class where class_id=" . (int)$prevclass;
		//~ echo $qry;
		//~ exit;
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)) {
			$res = mysqli_fetch_array($exe);
			//~ print_r($res);
			//~ exit;
		}
		//~ print_r( $res['class_order']);
		//~ exit;
		return $res['class_order'];
	}
	/********************* GET CLASS DETAILS BY CLASS ID*******************/
	function getClassDetailsByID($clsid)
	{
		$qry = "select class_id,class_name,class_category_id,school_id,class_order,junior_status,academic_year_id from ced_t_class where class_id='" . $clsid . "'";
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)); {
			$res = mysqli_fetch_array($exe);
			$rec['class_name'] = $res['class_name'];
			$rec['class_id'] = $res['class_id'];
			$rec['class_cat_id'] = $res['class_category_id'];
			$rec['class_order'] = $this->getprevClassId($res['school_id'], $res['class_order'], $res['academic_year_id']);
			$rec['junior_status'] = $res['junior_status'];
			$rec['sch_id'] = $res['school_id'];
		}
		$qry2 = "select section_id,section_name from ced_t_sections where class_id='" . $clsid . "' order by section_id";
		$exe2 = mysqli_query($this->conn, $qry2);
		while ($result = mysqli_fetch_array($exe2)) {
			$r['sec_id'] = $result['section_id'];
			$r['sec_name'] = $result['section_name'];
			$re[] = $r;
		}
		$rec['sections'] = $re;

return $rec;
	}

/********************* GET PREVIOUS CLASS ID WITH CURRENT CLASS ORDER ID*******************/
	function getprevClassId($schid, $clsorder, $acdid)
	{
		if ($clsorder == 1)
			$clsorder = 1;
		else
			$clsorder = $clsorder - 1;
		$qry = "select class_id,class_name from ced_t_class where school_id='" . $schid . "' and class_order='" . $clsorder . "' and academic_year_id='$acdid'";
		$exe = mysqli_query($this->conn, $qry);
		$res = mysqli_fetch_array($exe);
		return $res['class_id'];
	}

/********************* EDIT CLASS AND SECTIONS *******************/
	function editclassandsection($me, $clsid, $schid, $category, $prevclass, $classname, $sections, $sectionids, $junior, $acdid, $removethem)
	{
		$classname = $this->getpreventInjections($classname);
		$classname = ucwords(strtolower($classname));
		//$sections=$this->getpreventInjections($sections);				
		if ($junior == '1')	// If this class is junior most other wise else condition
		{
			$sql = "select class_name from ced_t_class where class_name='" . $classname . "' and school_id='" . $schid . "' and academic_year_id='$acdid' and class_id<>" . (int)$clsid;
			$res = mysqli_query($this->conn, $sql);
			$num = mysqli_num_rows($res);
			if ($num > 0) {
				return '102'; //class name already exists
			} else {
				$clsins = "update ced_t_class set class_name='" . $classname . "',class_category_id='" . $category . "',school_id='" . $schid . "',updated_by='$me' where class_id='" . $clsid . "'";
				$execute = mysqli_query($this->conn, $clsins);
				//$clsid=mysqli_insert_id();
				if (count($sections) > 0) {
					$i = 0;
					foreach ($sections as $secname) {
						$exist = "select * from ced_t_sections where section_id='" . $sectionids[$i] . "' and academic_year_id='$acdid'";
						$result_exist = mysqli_query($this->conn, $exist);
						if (mysqli_num_rows($result_exist)) {
							$secins = "update ced_t_sections set section_name='" . ucwords(strtolower($secname)) . "',class_id='" . $clsid . "' where section_id='" . $sectionids[$i] . "'";
							mysqli_query($secins);
						} else {
							$secins = "insert into ced_t_sections set section_name='" . ucwords(strtolower($secname)) . "',class_id='" . $clsid . "',created_by='$me',academic_year_id='$acdid',created_on='" . date('Y-m-d') . "'";
							mysqli_query($this->conn, $secins);
						}
						$i++;
					}

$rmds = explode('_', trim($removethem, '_'));
					foreach ($rmds as $subj)
						$x = $this->deletethisSection($subj);
				}
			}
			return '100'; // success
		} else {
			if ($prevclass != 0) {
				$prevclass = $this->getclassorderid($prevclass);
				$prevclass = $prevclass + 1;
			} else
				$prevclass = 1;
			$sql = "select class_name from ced_t_class where class_name='" . $classname . "' and school_id='" . $schid . "' and academic_year_id='$acdid' and class_id<>" . (int)$clsid;
			//~ echo $sql;
			$res = mysqli_query($this->conn, $sql);
			$num = mysqli_num_rows($res);
			if ($num > 0) {
				return '102'; //class name already exists
			} else {
				$derive = "select class_order from ced_t_class where school_id=" . (int)$schid . " and academic_year_id='$acdid' and class_order='$prevclass' and class_id<>" . (int)$clsid;
				$dexe = mysqli_query($this->conn, $derive);
				if (!mysqli_num_rows($dexe)) {
					$clsins = "update ced_t_class set class_name='" . $classname . "',class_category_id='" . $category . "',school_id='" . $schid . "',class_order='" . $prevclass . "',updated_by='$me',academic_year_id='$acdid' where class_id='" . $clsid . "'";
					$execute = mysqli_query($this->conn, $clsins);
					if (count($sections) > 0) {
						$i = 0;
						foreach ($sections as $secname) {
							$exist = "select * from ced_t_sections where section_id='" . $sectionids[$i] . "'";
							$result_exist = mysqli_query($this->conn, $exist);
							if (mysqli_num_rows($result_exist)) {
								$secins = "update ced_t_sections set section_name='" . ucwords(strtolower($secname)) . "',class_id='" . $clsid . "' where section_id='" . $sectionids[$i] . "'";
								mysqli_query($secins);
							} else {
								$secins = "insert into ced_t_sections set section_name='" . ucwords(strtolower($secname)) . "',class_id='" . $clsid . "',academic_year_id='$acdid',created_by='$me',created_on='" . date('Y-m-d') . "'";
								mysqli_query($this->conn, $secins);
							}
							$i++;
						}

$rmds = explode('_', trim($removethem, '_'));
						foreach ($rmds as $subj)
							$this->deletethisSection($subj);
					}
					return '100'; //success
				} else
					return '103';	//same class is parent to other class
			}
		}
	}

function candeletethisSection($sectionid)
	{
		$del = 0;
		$qone = "select timetable_id from ced_t_exam_timetable where section_id=" . (int)$sectionid;
		$one = mysqli_query($this->conn, $qone);
		if (mysqli_num_rows($one))
			$del = 1;

$qone = "select School_diary_id from ced_t_school_diary where section_id=" . (int)$sectionid;
		$one = mysqli_query($this->conn, $qone);
		if (mysqli_num_rows($one))
			$del = 1;

$qone = "select term_id from ced_t_feeterms where section_id=" . (int)$sectionid;
		$one = mysqli_query($this->conn, $qone);
		if (mysqli_num_rows($one))
			$del = 1;

$qone = "select student_id from ced_t_students where section_id=" . (int)$sectionid;
		$one = mysqli_query($this->conn, $qone);
		if (mysqli_num_rows($one))
			$del = 1;

if ($del == 0) {
			return 'ok';
		} else
			return 'fail';
	}

function deletethisSection($sectionid)
	{
		$del = 0;
		$qone = "select timetable_id from ced_t_exam_timetable where section_id=" . (int)$sectionid;
		$one = mysqli_query($this->conn, $qone);
		if (mysqli_num_rows($one))
			$del = 1;

$qone = "select School_diary_id from ced_t_school_diary where section_id=" . (int)$sectionid;
		$one = mysqli_query($this->conn, $qone);
		if (mysqli_num_rows($one))
			$del = 1;

$qone = "select term_id from ced_t_feeterms where section_id=" . (int)$sectionid;
		$one = mysqli_query($this->conn, $qone);
		if (mysqli_num_rows($one))
			$del = 1;

$qone = "select student_id from ced_t_students where section_id=" . (int)$sectionid;
		$one = mysqli_query($this->conn, $qone);
		if (mysqli_num_rows($one))
			$del = 1;

if ($del == 0) {
			$delcl = "delete from ced_t_sections where section_id=" . (int)$sectionid;
			$delexe = mysqli_query($this->conn, $delcl);
			return 'ok';
		} else
			return 'fail';
	}
	/********************* DELETE CLASS BY CLASS ID*******************/
	function deletethisClass($schoolid, $classid, $acdid)
	{
		$del = 0;	// IF any records is associated with current class id then delete cant perform
		$qone = "select staff_id from ced_t_school_staff where class_id=" . (int)$classid;

$one = mysqli_query($this->conn, $qone);
		if (mysqli_num_rows($one))
			$del = 1;

$qone = "select student_id from ced_t_students where class_id=" . (int)$classid;
		$one = mysqli_query($this->conn, $qone);
		if (mysqli_num_rows($one))
			$del = 1;

$qone = "select School_diary_id from ced_t_school_diary where class_id=" . (int)$classid;
		$one = mysqli_query($this->conn, $qone);
		if (mysqli_num_rows($one))
			$del = 1;

$qone = "select notification_id from ced_t_noticeboard where class_id=" . (int)$classid;
		$one = mysqli_query($this->conn, $qone);
		if (mysqli_num_rows($one))
			$del = 1;
		//~ echo $del;
		//~ exit;
		if ($del == 0) {
			/*$delcl="select junior_status,class_order from ced_t_class where class_id=".(int)$classid;
			$delexe=mysqli_query($delcl);
			if(mysqli_num_rows($delexe))
			{
				$res=mysqli_fetch_array($delexe);
				$row['junior_status']=$res['junior_status'];
				$row['class_order']=$res['class_order'];
				if($row['junior_status']=='1')
				return '101';
				else
				{
					$allcls="select * from ced_t_class where school_id=".(int)$schoolid." and academic_year_id=".(int)$acdid;
					$allexe=mysqli_query($allcls);
					while($r=mysqli_fetch_array($allexe))
					{
						if(($r['class_order']>$row['class_order']) && $r['class_id']!=$classid)
						{
							$ord=$r['class_order'];
							$ord--;
							$upd="update ced_t_class set class_order='$ord' where class_id=".(int)$r['class_id'];
							mysqli_query($upd);
						}
					}
				}
			}*/
			$delcl = "select junior_status,class_order from ced_t_class where class_id=" . (int)$classid;
			//~ echo $delcl;
			//~ exit;
			$delexe = mysqli_query($this->conn, $delcl);
			if (mysqli_num_rows($delexe)) {
				$res = mysqli_fetch_array($delexe);
				$row['junior_status'] = $res['junior_status'];
				$row['class_order'] = $res['class_order'];
				if ($row['junior_status'] == '1' && $del == 1)
					return '101';
				else {
					$last = "select class_id from ced_t_class where school_id=" . (int)$schoolid . " and academic_year_id=" . (int)$acdid . " order by class_order desc";
					//~ echo $last;
					//~ exit;
					$lastexe = mysqli_query($this->conn, $last);
					$lastrec = mysqli_fetch_array($lastexe);
					//~ echo $lastrec['class_id'];
					//~ exit;
					if ((int)$lastrec['class_id'] == $classid) {
						$delete = "delete from ced_t_class where class_id=" . (int)$classid;
						mysqli_query($this->conn, $delete);
						$secdelete = "delete from ced_t_sections where class_id=" . (int)$classid;
						mysqli_query($this->conn, $secdelete);
						return 'success'; //deleted
					} else {
						return 'notlast';
					}
				}
			}
		} else
			return 'fail'; // if records exist
	}

/********************* ADD NEW SUBJECT *******************/
	function addnewsubjectToSchool($me, $schoolid, $catid, $sub_name, $acdid)
	{
		$sub_name = $this->getpreventInjections($sub_name);
		$sub_name = ucwords(strtolower($sub_name));
		$subcheck = "select subject_id from ced_t_subjects where school_id='$schoolid' and class_category_id='$catid' and subject_name='" . $sub_name . "' and academic_year_id='$acdid'";

$chkqry = mysqli_query($this->conn, $subcheck);
		if (!mysqli_num_rows($chkqry)) {
			$sql = "insert into ced_t_subjects set subject_name='" . $sub_name . "',school_id='$schoolid',class_category_id='$catid',subject_status='1',academic_year_id='$acdid',created_by='$me',created_on='" . date('Y-m-d') . "'";

$exe = mysqli_query($this->conn, $sql);
			if (mysqli_insert_id($this->conn))
				return 'success';
			else
				return 'failed';
		} else
			return 'exist';
	}

/********************* UPDATE THE SUBJECT INFO *******************/
	function updatesubjectToSchool($updid, $me, $schoolid, $catid, $sub_name, $acdid)
	{
		// echo $updid;exit;
		$sub_name = $this->getpreventInjections($sub_name);
		$sub_name = ucwords(strtolower($sub_name));
		$subcheck = "select subject_id from ced_t_subjects where school_id='$schoolid' and class_category_id='$catid' and subject_name='" . $sub_name . "' and subject_id<>'$updid' and academic_year_id=" . (int)$acdid;
		$chkqry = mysqli_query($this->conn, $subcheck);
		if (!mysqli_num_rows($chkqry)) {
			$sql = "update ced_t_subjects set subject_name='" . $sub_name . "',class_category_id='$catid',updated_by='$me' where subject_id=" . (int)$updid;
			// echo $sql;exit;
			$exe = mysqli_query($this->conn, $sql);
			//if(mysqli_affected_rows())
			return 'success';
		} else
			return 'exist';
	}

/********************* GET ALL SUBJECTS TO VIEW BY CATEGORY ID*******************/
	function getallsubjectsofclasscategory($schoolid, $catid, $acdid)
	{
		$sql = "select s.subject_id,s.subject_name,s.subject_status,c.class_category_name from ced_t_subjects s inner join ced_t_class_categories c on s.class_category_id=c.class_category_id where s.class_category_id='$catid' and s.academic_year_id='$acdid' and s.school_id=" . (int)$schoolid;
		$exe = mysqli_query($this->conn, $sql);
		if (mysqli_num_rows($exe)) {
			while ($res = mysqli_fetch_assoc($exe)) {
				$row[] = $res;
			}
			return $row;
		} else
			return 'no subjects';
	}

/********************* GET SUBJECT DETAILS BY SUBJECT ID*******************/
	function getthissubjectdetailsbyId($subid)
	{
		$qry = "select s.subject_id,s.subject_name,s.class_category_id,c.class_category_name from ced_t_subjects s inner join ced_t_class_categories c on s.class_category_id=c.class_category_id where subject_id=" . (int)$subid;
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)) {
			$res = mysqli_fetch_array($exe);
			$row['subject_id'] = $res['subject_id'];
			$row['subject_name'] = $res['subject_name'];
			$row['class_category_id'] = $res['class_category_id'];
			$row['class_category_name'] = $res['class_category_name'];
			return $row;
		} else
			return 'notfound';
	}

/********************* MAKE ACTIVE OR INACTIVE THE SUBJECT*******************/
	function changesubjectstatus($subid, $state)
	{
		if ($state == '1')
			$cstate = 0;
		else
			$cstate = 1;
		$qry = "update ced_t_subjects set subject_status='$cstate' where subject_id=" . (int)$subid;
		mysqli_query($this->conn, $qry);
		return 'ok';
	}

/********************* DELETE SUBJECT BY SUBJECT ID*******************/
	function deletesubject($me, $schooid, $subjectid)
	{
		$sql1 = "select subject_id from ced_t_exam_timetable where subject_id=" . (int)$subjectid;
		$sql2 = "select subject_id from ced_t_students_marks where subject_id=" . (int)$subjectid;
		$sql3 = "select subject_id from ced_t_school_diary where subject_id=" . (int)$subjectid;
		$exe1 = mysqli_query($this->conn, $sql1);
		$exe2 = mysqli_query($this->conn, $sql2);
		$exe3 = mysqli_query($this->conn, $sql3);
		if (mysqli_num_rows($exe1) || mysqli_num_rows($exe2) || mysqli_num_rows($exe3)) {
			return 'cant delete';	// IF RECORD ASSOCIATIONS EXIST
		} else {
			$del = "delete from ced_t_subjects where subject_id=" . (int)$subjectid;
			mysqli_query($this->conn, $del);
			return 'ok'; // SUCCESS
		}
	}

/********************* GET TEACHERS OF A SCHOOL BY SCHOOL ID*******************/
	function getteacherappusers($schoolid, $acdid)
	{
		$qry = "select s.staff_id,s.staff_name,s.staff_email,s.staff_mobile,s.status,auth_ref,a.teacher_app_access from ced_t_school_staff s left join ced_t_authentication_details a on s.auth_ref=a.authenticate_id where s.school_id='$schoolid' and s.academic_year_id='$acdid' and s.staff_type=1 and s.status=1";
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)) {
			while ($rec = mysqli_fetch_assoc($exe)) {
				$row[] = $rec;
			}
			return $row;
		} else
			return 'not';
	}

/********************* GET NON-TEACHING STAFF OF A SCHOOL BY SCHOOL ID*******************/
	function getmyschoolnonteaching($schoolid, $acdid)
	{
		$qry = "select s.staff_id,s.staff_name,s.staff_email,s.staff_mobile,s.status,s.auth_ref,a.driver_app_access from ced_t_school_staff s left join ced_t_authentication_details a on s.auth_ref=a.authenticate_id where s.school_id='$schoolid' and s.academic_year_id='$acdid' and s.staff_type=2 and s.status=1";
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)) {
			while ($rec = mysqli_fetch_assoc($exe)) {
				$row[] = $rec;
			}
			return $row;
		} else
			return 'not';
	}

/*********************GET SCHOOL STAFF BY SCHOOL ID AND STAFF TYPE*******************/
	function getmyschoolstaff($schoolid, $acdid, $type)
	{
		$qry = "select staff_id,staff_name,staff_email,staff_mobile,status,staff_type,auth_ref from ced_t_school_staff where school_id='$schoolid' and academic_year_id='$acdid' and staff_type='$type' and status=1";
		// echo $qry;exit;
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)) {
			while ($rec = mysqli_fetch_assoc($exe)) {
				$row[] = $rec;
			}
			// print_r($row);exit;
			return $row;
		} else
			return 'not';
	}

/********************* DELETE SCHOOL STAFF BY STAFF ID*******************/
	function remove_teacher_from_School($stfid, $acdid, $ref)
	{
		$assoc = 0;
		$qry1 = "select staff_route_id from ced_t_staff_routes where staff_id=" . (int)$stfid;
		$exe1 = mysqli_query($this->conn, $qry1);

if ($ref != 0) {
			$qry2 = "select School_diary_id from ced_t_school_diary where created_by=" . (int)$ref . " or updated_by=" . (int)$ref;
			$exe2 = mysqli_query($this->conn, $qry2);

$qry3 = "select attendance_id from ced_t_attendance where created_by=" . (int)$ref . " or updated_by=" . (int)$ref;
			$exe3 = mysqli_query($this->conn, $qry3);

if (mysqli_num_rows($exe2) || mysqli_num_rows($exe3)) {
				$assoc = 1;
			}
		}

if (mysqli_num_rows($exe1))
			return 'cannot';
		else if ($assoc == 1)
			return 'cannot';
		else {
			$qry = "select staff_id,auth_ref from ced_t_school_staff where staff_id=" . (int)$stfid;
			$exe = mysqli_query($this->conn, $qry);
			if (mysqli_num_rows($exe)) {
				$res = mysqli_fetch_array($exe);
				$delete = "delete from ced_t_authentication_details where authenticate_id=" . (int)$res['auth_ref'];
				mysqli_query($this->conn, $delete);

$delete1 = "delete from ced_t_school_staff where staff_id=" . (int)$stfid;
				mysqli_query($this->conn, $delete1);

$delpr = "delete from ced_t_privileges where authentication_id=" . (int)$ref;
				mysqli_query($this->conn, $delpr);
				return 'ok';
			}
		}
	}

/********************* GET SCHOOL STAFF BY SCHOOL ID*******************/
	function getallmyschoolstaff($schoolid, $acdid)
	{
		//$qry="select s.staff_id,s.staff_name,s.staff_email,s.staff_mobile,s.status,s.auth_ref,a.school_admin_access from ced_t_school_staff s inner join ced_t_authentication_details a on s.auth_ref=a.authenticate_id where s.school_id=".(int)$schoolid." and s.academic_year_id='$acdid' and s.status=1 and a.school_admin_access=1";
		$qry = "select s.staff_id,s.staff_name,s.staff_email,s.staff_mobile,s.status,s.auth_ref,s.staff_type,p.privileges from ced_t_school_staff s inner join ced_t_privileges p on s.auth_ref=p.authentication_id where s.school_id=" . (int)$schoolid . " and s.academic_year_id='$acdid' and s.status=1";
		//~ echo $qry;
		//~ exit;
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)) {
			while ($rec = mysqli_fetch_array($exe)) {
				$row['staff_id'] = $rec['staff_id'];
				$row['staff_name'] = $rec['staff_name'];
				$row['staff_email'] = $rec['staff_email'];
				$row['staff_mobile'] = $rec['staff_mobile'];
				$row['auth_ref'] = $rec['auth_ref'];
				$row['privileges'] = $rec['privileges'];
				$row['staff_type'] = $rec['staff_type'];
				$sql = "select school_admin_access from ced_t_authentication_details where authenticate_id=" . (int)$rec['auth_ref'];
				$res = mysqli_query($this->conn, $sql);
				if (mysqli_num_rows($res)) {
					$record = mysqli_fetch_array($res);
					$row['school_admin_access'] = $record['school_admin_access'];
				}
				$result[] = $row;
			}
			return $result;
		} else
			return 'not';
	}
	/******************* Funciton for getting app details*************/
	function gettingAppDetails()
	{
		$data=array();
		$sql="SELECT `details_id`,`app_logo`,`app_name`,`sender_mail`,`support_mail`,`domain` FROM `ced_t_app_details` where `details_id`=1";
		$result=mysqli_query($this->conn,$sql);
		
		if(mysqli_num_rows($result)>0)
		{
			$row=mysqli_fetch_array($result);
			$data['details_id']=$row['details_id'];
			$data['app_logo']=APP_LOGO_PATH.$row['app_logo'];
			// print_r($data['app_logo']);exit;
			$data['app_logo']="uploads/".$row['app_logo'];
			$data['app_name']=$row['app_name'];
			$data['sender_mail']=$row['sender_mail'];
			$data['support_mail']=$row['support_mail'];
			$data['domain']=$row['domain'];
			
		}
		return $data;
		
	}

/******************* Funciton for updating app details*************/
	function updatingAppDetails($sender_mail, $support_mail, $app_name, $im_url)
	{
		//$data=array();
		$sql = "UPDATE `ced_t_app_details` SET `app_logo`='" . $im_url . "',`app_name`='" . $app_name . "',`sender_mail`='" . $sender_mail . "',`support_mail`='" . $support_mail . "' WHERE  `details_id`=1";
		$result = mysqli_query($this->conn, $sql);

if ($result) {
			$error = 1;
		} else {
			$error = 2;
		}
		return $error;
	}

/********************* GET ACCESS PRIVILEGES OF A PERSON*******************/
	function getthisuserPrivileges($authid)
	{
		$qry = "select privileges from ced_t_privileges where authentication_id=" . (int)$authid;
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)) {
			$res = mysqli_fetch_array($exe);
			if ($res['privileges'] != '')
				return $res['privileges'];
			else
				return 0;
		} else
			return 0;
	}

/********************* GET PRIVILEGES OF A PERSON FOR ACCESS CHECKING*******************/
	function getthisuseraccessPrivileges($authid)
	{
		$response;
		$suqry = "select school_su from ced_t_authentication_details where authenticate_id=" . (int)$authid;
		$suexe = mysqli_query($this->conn, $suqry);
		if (mysqli_num_rows($suexe)) {
			$res1 = mysqli_fetch_array($suexe);
			$response[0] = $res1['school_su'];
		} else
			$response[0] = 0;

$qry = "select privileges from ced_t_privileges where authentication_id=" . (int)$authid;
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)) {
			$res = mysqli_fetch_array($exe);
			$response[1] = $res['privileges'];
		} else
			$response[1] = 0;

return $response;
	}

/********************* CHANGE STAFF STATUS OF A SCHOOL BY STAFF ID*******************/
	function userstatuschange($staffid, $status, $type, $me)
	{
		// echo $type;exit;
		if ($type == 'tch') {
			$sql = "select staff_id,staff_name,staff_mobile,mail_sent,school_id,staff_email,auth_ref from ced_t_school_staff where staff_id=" . (int)$staffid;
			$exe = mysqli_query($this->conn, $sql);
			$res = mysqli_fetch_array($exe);
			// print_r($res);exit;
			if ($res['auth_ref'] == 0 && $status == 1) {
				$autogenerate = rand(100001, 999999);
				$passe = encrypt($autogenerate);
				$ins = "insert into ced_t_authentication_details set email='" . $res['staff_mobile'] . "',password='" . $passe . "',school_id='" . $res['school_id'] . "',status=1,teacher_app_access=1,created_by='$me',created_on='" . date('Y-m-d') . "',notifications=1";
				mysqli_query($this->conn, $ins);
				$authref = mysqli_insert_id();
				$mailupdate = "update ced_t_school_staff set mail_sent=1,auth_ref='$authref' where staff_id=" . (int)$staffid;
				mysqli_query($this->conn, $mailupdate);
				$this->sendteacherappaccessmail($res['staff_name'], $res['school_id'], $res['staff_email'], $autogenerate, $res['staff_mobile']);
			} else if ($res['auth_ref'] != 0) {
				$pass = "select password from ced_t_authentication_details where authenticate_id=" . (int)$res['auth_ref'];
				$pres = mysqli_query($this->conn, $pass);
				$pexe = mysqli_fetch_array($pres);
				// print_r($pexe);exit;
				$autogenerate = $this->decrypt($pexe['password']);
				$qry = "update ced_t_authentication_details set teacher_app_access='$status' where authenticate_id=" . (int)$res['auth_ref'];
				mysqli_query($this->conn, $qry);
				if ($res['mail_sent'] == 0 && $status == 1) {
					$this->sendteacherappaccessmail($res['staff_name'], $res['school_id'], $res['staff_email'], $autogenerate, $res['staff_mobile']);
					mysqli_query("update ced_t_school_staff set mail_sent=1 where staff_id=" . (int)$res['staff_id']);
				}
			}
		} else if ($type == 'drv') {
			$sql = "select staff_id,staff_name,mail_sent,school_id,staff_email,staff_mobile,auth_ref from ced_t_school_staff where staff_id=" . (int)$staffid;
			$exe = mysqli_query($this->conn, $sql);
			$res = mysqli_fetch_array($exe);
			if ($res['auth_ref'] == 0 && $status == 1) {
				$autogenerate = rand(100001, 999999);
				$passe = encrypt($autogenerate);
				$ins = "insert into ced_t_authentication_details set email='" . $res['staff_mobile'] . "',password='" . $passe . "',school_id='" . $res['school_id'] . "',status=1,driver_app_access=1,created_by='$me',created_on='" . date('Y-m-d') . "',notifications=1";
				mysqli_query($this->conn, $ins);
				$authref = mysqli_insert_id();
				$mailupdate = "update ced_t_school_staff set mail_sent=1,auth_ref='$authref' where staff_id=" . (int)$res['staff_id'];
				mysqli_query($this->conn, $mailupdate);
				$this->send_driver_appaccessmail($res['staff_name'], $res['school_id'], $res['staff_email'], $autogenerate, $res['staff_mobile']);
			} else if ($res['auth_ref'] != 0) {
				$pass = "select password from ced_t_authentication_details where authenticate_id=" . (int)$res['auth_ref'];
				$pres = mysqli_query($this->conn, $pass);
				$pexe = mysqli_fetch_array($pres);
				$autogenerate = $this->decrypt($pexe['password']);
				$qry = "update ced_t_authentication_details set driver_app_access='$status' where authenticate_id=" . (int)$res['auth_ref'];
				mysqli_query($this->conn, $qry);
				if ($res['mail_sent'] == 0 && $status == 1) {
					$this->sendteacherappaccessmail($res['staff_name'], $res['school_id'], $res['staff_email'], $autogenerate, $res['staff_mobile']);
					mysqli_query("update ced_t_school_staff set mail_sent=1 where staff_id=" . (int)$res['staff_id']);
				}
			}
		} else if ($type == 'adm') {
			$sql = "select staff_id,staff_name,mail_sent,school_id,staff_email,auth_ref from ced_t_school_staff where staff_id=" . (int)$staffid;
			$exe = mysqli_query($this->conn, $sql);
			$res = mysqli_fetch_array($exe);

$qry = "update ced_t_authentication_details set school_admin_access='$status' where authenticate_id=" . (int)$res['auth_ref'];
			mysqli_query($this->conn, $qry);
		}
		return 'ok';
	}

/********************* GET FEE TERMS OF A SCHOOL BY CLASS AND SECTION ID'S*******************/
	function getfeetermsBySchool($schoolid, $classid, $secid, $acdid)
	{
		$qry = "select term_id,term_name,term_amount,class_id,section_id,term_duedate from ced_t_feeterms where class_id='$classid' and section_id='$secid' and academic_year_id='$acdid' order by term_duedate";
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)) {
			while ($res = mysqli_fetch_assoc($exe)) {
				$row[] = $res;
			}
			return $row;
		} else
			return '0';
	}

/********************* ADD FEE TERMS OF A SCHOOL*******************/
	function addfeetermstoClass($me, $schoolid, $acdid, $class_id, $section_id, $termname, $amount, $duedate)
	{
		$i = 0;
		foreach ($termname as $term) {
			$term = $this->getpreventInjections($term);
			$amt = $this->getpreventInjections($amount[$i]);
			$duedt = $this->getpreventInjections($duedate[$i]);
			$duedt = date('Y-m-d', strtotime(str_replace('/', '-', $duedt)));
			$qry = "insert into ced_t_feeterms set term_name='" . trim($term) . "',term_amount='" . trim($amt) . "',term_duedate='" . $duedt . "',class_id='$class_id',section_id='$section_id',school_id='$schoolid',academic_year_id='$acdid',created_by='$me',created_on='" . date('Y-m-d') . "'";
			//~ echo $qry;
			//~ exit;
			mysqli_query($this->conn, $qry);
			$effected = mysqli_insert_id($this->conn);
			$i++;
		}

if ($effected) {
			$sql = "select sp.device_id,sp.student_id,sp.authenticate_id,s.student_firstname,s.student_lastname from  ced_t_students_parent sp inner join ced_t_students s on sp.student_id=s.student_id where s.school_id=" . (int)$schoolid . " and s.class_id=" . (int)$class_id . " and s.section_id=" . (int)$section_id . " and s.academic_year_id=" . (int)$acdid . " and s.status=1 and sp.account_status=1";
			$exe = mysqli_query($this->conn, $sql);
			if (mysqli_num_rows($exe)) {
				while ($res = mysqli_fetch_array($exe)) {
					$cklic = $this->check_lic_status($res['student_id']);
					if ($res['device_id'] != '' && $cklic) {
						$msg['type'] = "fee";
						$msg['message'] = "Fee terms for " . $res['student_firstname'] . " " . $res['student_lastname'] . " has been updated";
						$msg['student_id'] = $res['student_id'];
						$nstate = $this->getNotestate($res['authenticate_id']);
						if ($nstate == '1')
							$this->send_notice($res['device_id'], $msg);
					}

return 'ok';
	}

function getNotestate($authenticate_id)
	{
		$sql = "select notifications from ced_t_authentication_details where authenticate_id=" . (int)$authenticate_id;
		$exe = mysqli_query($this->conn, $sql);
		if (mysqli_num_rows($exe)) {
			$res = mysqli_fetch_array($exe);
			return $res['notifications'];
		}
	}

/********************* GET FEE TERMS DETAILS FOR EDIT*******************/
	function gettermforEdit($termid)
	{
		$qry = "select term_id,term_name,term_amount,term_duedate,class_id,section_id from ced_t_feeterms where term_id=" . (int)$termid;
		$exe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($exe)) {
			$rec = mysqli_fetch_array($exe);
			$row['term_id'] = $rec['term_id'];
			$row['term_name'] = $rec['term_name'];
			$row['term_amount'] = $rec['term_amount'];
			$row['term_duedate'] = $rec['term_duedate'];
			$row['class_id'] = $rec['class_id'];
			$row['section_id'] = $rec['section_id'];
			return $row;
		} else
			return 0;
	}

/********************* UPDATE FEE TERMS *******************/
	function updatefeeterm($termid, $me, $schoolid, $cls_id, $sec_id, $termname, $amount, $duedate, $prevamt, $acdid)
	{
		if ($prevamt != $amount) {
			$sql = "select student_fee_id from ced_t_student_fee where term_id=" . (int)$termid . " and pay_status=1";
			$res = mysqli_query($this->conn, $sql);
			if (mysqli_num_rows($res)) {
				return 'exist';
			} else {
				$termname = $this->getpreventInjections($termname);
				$amount = $this->getpreventInjections($amount);
				$duedate = $this->getpreventInjections($duedate);
				$upd = "update ced_t_feeterms set class_id='$cls_id',section_id='$sec_id',term_name='" . $termname . "',term_amount='" . $amount . "',term_duedate='" . $duedate . "',updated_by='$me' where term_id=" . (int)$termid;
				$exe = mysqli_query($this->conn, $upd);

if (mysqli_affected_rows($this->conn)) {
					$sql = "select sp.device_id,sp.student_id,sp.authenticate_id,s.student_firstname,s.student_lastname from  ced_t_students_parent sp inner join ced_t_students s on sp.student_id=s.student_id where s.school_id=" . (int)$schoolid . " and s.class_id=" . (int)$cls_id . " and s.section_id=" . (int)$sec_id . " and s.academic_year_id=" . (int)$acdid . " and s.status=1 and sp.account_status=1";
					$exe = mysqli_query($this->conn, $sql);
					if (mysqli_num_rows($exe)) {
						while ($res = mysqli_fetch_array($exe)) {
							$cklic = $this->check_lic_status($res['student_id']);
							if ($res['device_id'] != '' && $cklic) {
								$msg['type'] = "fee";
								$msg['message'] = "Fee terms for " . $res['student_firstname'] . " " . $res['student_lastname'] . " has been updated";
								$msg['student_id'] = $res['student_id'];
								$nstate = $this->getNotestate($res['authenticate_id']);
								if ($nstate == '1')
									$this->send_notice($res['device_id'], $msg);
							}

if ($cklic != 0) {
								$noteins = "insert into ced_t_notifications set notify_name='" . $msg['message'] . "',student_id=" . (int)$res['student_id'] . ",notify_type='fee',read_status=1,created_on='" . date('Y-m-d') . "'";
								mysqli_query($noteins);
							}
						}
					}
				}
			}
		} else {
			$termname = $this->getpreventInjections($termname);
			$amount = $this->getpreventInjections($amount);
			$duedate = $this->getpreventInjections($duedate);
			$upd = "update ced_t_feeterms set class_id='$cls_id',section_id='$sec_id',term_name='" . $termname . "',term_amount='" . $amount . "',term_duedate='" . $duedate . "',updated_by='$me' where term_id=" . (int)$termid;
			$exe = mysqli_query($this->conn, $upd);

if (mysqli_affected_rows($this->conn)) {
				$sql = "select sp.device_id,sp.student_id,s.student_firstname,s.student_lastname from  ced_t_students_parent sp inner join ced_t_students s on sp.student_id=s.student_id where s.school_id=" . (int)$schoolid . " and s.class_id=" . (int)$cls_id . " and s.section_id=" . (int)$sec_id . " and s.academic_year_id=" . (int)$acdid . " and s.status=1";
				$exe = mysqli_query($this->conn, $sql);
				if (mysqli_num_rows($exe)) {
					while ($res = mysqli_fetch_array($exe)) {
						$cklic = $this->check_lic_status($res['student_id']);
						if ($res['device_id'] != '' && $cklic) {
							$msg['type'] = "fee";
							$msg['message'] = "Fee terms for " . $res['student_firstname'] . " " . $res['student_lastname'] . " has been updated";
							$msg['student_id'] = $res['student_id'];
							$this->send_notice($res['device_id'], $msg);
						}
					}
				}
			}
			return 'ok';
		}
	}

function check_lic_status($student_id)
	{
		$sql = "select license_status from ced_t_student_licenses where student_id=" . (int)$student_id . " and license_status=1";
		$exe = mysqli_query($this->conn, $sql);
		if (mysqli_num_rows($exe) > 0)
			return 1;
		else
			return 0;
	}

/********************* GET FEE TERMS OF A CLASS AND SECTION *******************/
	function getalltermsbyclassnsection($classid, $sectionid, $acdid)
	{
		$sql = "select term_id,term_name from ced_t_feeterms where class_id='$classid' and section_id='$sectionid' and academic_year_id=" . (int)$acdid . " order by term_duedate";
		$exe = mysqli_query($this->conn, $sql);
		if (mysqli_num_rows($exe)) {
			while ($row = mysqli_fetch_assoc($exe))
				$rec[] = $row;
			return $rec;
		} else
			return '0';
	}

/********************* DELETE FEE TERMS BY TERM ID*******************/
	function deleteFeeTermByid($termid)
	{
		$qry = "select student_fee_id from ced_t_student_fee where term_id=" . (int)$termid;
		$exe = mysqli_query($this->conn, $qry);
		if (!mysqli_num_rows($exe)) {
			$del = "delete from ced_t_feeterms where term_id=" . (int)$termid;
			mysqli_query($this->conn, $del);
			return 'ok'; // SUCCESS
		} else
			return 'not';	// RECORD ASSOCIATION EXIST
	}

/********************* GET DATA FOR FEE ACCOUNTS *******************/
	function getstudentfeeterms($school_id, $acdid, $class, $scn, $term)
	{
		$feedets = $this->gettermforEdit($term);
		$qry = "select student_id,student_rollno,student_firstname,student_lastname from ced_t_students where school_id=" . (int)$school_id . " and class_id=" . (int)$class . " and section_id=" . (int)$scn . " and academic_year_id=" . (int)$acdid . " and status=1";
		$qryexe = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($qryexe)) {
			while ($res = mysqli_fetch_array($qryexe)) {
				$row['student_id'] = $res['student_id'];
				$row['student_rollno'] = $res['student_rollno'];
				$row['student_firstname'] = $res['student_firstname'];
				$row['student_lastname'] = $res['student_lastname'];
				$row['term_name'] = $feedets['term_name'];
				$row['term_amount'] = $feedets['term_amount'];
				$row['due_date'] = date('d/m/Y', strtotime($feedets['term_duedate']));
				$sql = "select pay_id,amount,payment_on,pay_status from ced_t_payments where student_id=" . (int)$res['student_id'] . " and term_id=" . (int)$term . " and academic_year_id=" . (int)$acdid;
				// echo $sql;exit;
				$sqlexe = mysqli_query($this->conn, $sql);
				if (mysqli_num_rows($sqlexe)) {
					$rec = mysqli_fetch_array($sqlexe);
					$row['student_fee_id'] = $rec['student_fee_id'];
					$row['amount_paid'] = $rec['amount_paid'];
					$row['paid_on'] = date('d/m/Y', strtotime($rec['paid_on']));
					if ($rec['pay_status'] == '1') {
						$row['pay_status'] = 'Paid';
						$row['paid_on'] = date('d/m/Y', strtotime($rec['paid_on']));
					} else {
						$row['pay_status'] = 'Unpaid';
						$row['paid_on'] = 'N/A';
					}
				} else {
					$row['student_fee_id'] = 0;
					$row['amount_paid'] = $feedets['term_amount'];
					$row['paid_on'] = 'N/A';
					$row['pay_status'] = 'Unpaid';
				}
				$result[] = $row;
			}
			return $result;
		} else {
			return 'notfound';
		}
	}

function updatestudentFeeAccounts($acdid, $stdid, $feeid, $trmid, $clnid, $scnid, $paidsts, $feeamt, $session, $tname)
	{
		$i = 0;
		$yy = 0;
		foreach ($stdid as $student) {
			if ($paidsts[$student] != $session[$student]) {
				$date = date('Y-m-d');
				$pt = 1;
				$yy = 1;
				if ($feeid[$i] == '0' && $paidsts[$student] == '1') {
					$ins = "insert into ced_t_student_fee set student_id='" . $stdid[$i] . "',term_id='" . $trmid . "',amount_paid='" . $feeamt . "',paid_on='" . $date . "',pay_type='$pt',pay_status='" . $paidsts[$student] . "',academic_year_id='" . $acdid . "'";
					mysqli_query($this->conn, $ins);
					$effect = mysqli_insert_id($this->conn);

//$sql = "select sp.device_id,sp.student_id,s.student_firstname,s.student_lastname from  ced_t_students_parent sp inner join ced_t_students s on sp.student_id=s.student_id where s.student_id=".(int)$student." and sp.account_status=1";
					$sql = "select sp.device_id,sp.student_id,sp.authenticate_id,s.student_firstname,s.student_lastname from  ced_t_students_parent sp inner join ced_t_students s on sp.student_id=s.student_id inner join ced_t_student_licenses sl on sl.student_id=s.student_id where s.student_id=" . (int)$student . " and sp.account_status=1 and sl.license_status=1";
					$exe = mysqli_query($this->conn, $sql);
					if (mysqli_num_rows($exe)) {
						$res = mysqli_fetch_array($exe);
						if ($res['device_id'] != '') {
							$msg['type'] = "fee";
							$msg['message'] = "School Fee for " . $res['student_firstname'] . " " . $res['student_lastname'] . " for " . $tname . " has been updated";
							$msg['student_id'] = $res['student_id'];
							$nstate = $this->getNotestate($res['authenticate_id']);

$noteins = "insert into ced_t_notifications set notify_name='" . $msg['message'] . "',student_id=" . (int)$res['student_id'] . ",notify_type='fee',read_status=1,created_on='" . date('Y-m-d') . "'";
							mysqli_query($this->conn, $noteins);
							if ($nstate == '1')
								$this->send_notice($res['device_id'], $msg);
						}
					}
				} else {
					$upd = "update ced_t_student_fee set paid_on='" . $date . "',pay_type='$pt',pay_status='" . $paidsts[$student] . "' where student_fee_id=" . (int)$feeid[$i];
					mysqli_query($this->conn, $upd);

//$sql = "select sp.device_id,sp.student_id,s.student_firstname,s.student_lastname from  ced_t_students_parent sp inner join ced_t_students s on sp.student_id=s.student_id where s.student_id=".(int)$student." and sp.account_status=1";
					$sql = "select sp.device_id,sp.student_id,sp.authenticate_id,s.student_firstname,s.student_lastname from  ced_t_students_parent sp inner join ced_t_students s on sp.student_id=s.student_id inner join ced_t_student_licenses sl on sl.student_id=s.student_id where s.student_id=" . (int)$student . " and sp.account_status=1 and sl.license_status=1";
					$exe = mysqli_query($this->conn, $sql);
					if (mysqli_num_rows($exe)) {
						$res = mysqli_fetch_array($exe);
						if ($res['device_id'] != '') {
							$msg['type'] = "fee";
							if ($paidsts[$student] == '1')
								$msg['message'] = "School Fee for " . $res['student_firstname'] . " " . $res['student_lastname'] . " for " . $tname . " has been updated";
							else
								$msg['message'] = "School Fee for " . $res['student_firstname'] . " " . $res['student_lastname'] . " for " . $tname . " is due. Please make the payment";
							$msg['student_id'] = $res['student_id'];

$noteins = "insert into ced_t_notifications set notify_name='" . $msg['message'] . "',student_id=" . (int)$res['student_id'] . ",notify_type='fee',read_status=1,created_on='" . date('Y-m-d') . "'";
							mysqli_query($this->conn, $noteins);
							$nstate = $this->getNotestate($res['authenticate_id']);
							if ($nstate == '1')
								$this->send_notice($res['device_id'], $msg);
						}
					}
				}
			}
			$i++;
		}
		return $yy;
	}

function send_fee_remainder($stdid, $tname)
	{
		$sql = "select sp.device_id,sp.student_id,sp.authenticate_id,s.student_firstname,s.student_lastname from  ced_t_students_parent sp inner join ced_t_students s on sp.student_id=s.student_id inner join ced_t_student_licenses sl on sl.student_id=s.student_id where s.student_id=" . (int)$stdid . " and sp.account_status=1 and sl.license_status=1";
		// echo $sql;exit;
		//$sql = "select sp.device_id,sp.student_id,s.student_firstname,s.student_lastname from  ced_t_students_parent sp inner join ced_t_students s on sp.student_id=s.student_id where s.student_id=".(int)$stdid." and sp.account_status=1";
		$exe = mysqli_query($this->conn, $sql);
		if (mysqli_num_rows($exe)) {
			while ($res = mysqli_fetch_array($exe)) {
				if ($res['device_id'] != '') {
					$msg['type'] = "fee";
					$msg['message'] = "School Fee for " . $res['student_firstname'] . " " . $res['student_lastname'] . " for " . $tname . " is due. Please make the payment";
					$msg['student_id'] = $res['student_id'];

$noteins = "insert into ced_t_notifications set notify_name='" . $msg['message'] . "',student_id=" . (int)$res['student_id'] . ",notify_type='fee',read_status=1,created_on='" . date('Y-m-d') . "'";
					// echo $noteins;
		            //  exit;
					mysqli_query($this->conn, $noteins);
					$nstate = $this->getNotestate($res['authenticate_id']);
					// print_r($nstate );exit;
					if ($nstate == '1')
						$this->send_notice($res['device_id'], $msg);
				}
			}
		}
	}

/********************* INSERT/UPDATE USER PRIVILEGES OF A SCHOOL *******************/
	function saveuserprivileges($me, $user, $privileges)
	{
		
		if (empty($privileges)){
			$privileges = '';
		}
		else {
			$privs = $privileges;
			$privileges = implode(',', $privileges);
		}
		$privileges = rtrim($privileges, ',');
        
		if ($privileges != '') {
			$sql1 = "select staff_name,mail_sent,school_id,staff_email,staff_mobile,auth_ref from ced_t_school_staff where staff_id=" . (int)$user;
			//~ echo $sql1;
			$exe1 = mysqli_query($this->conn, $sql1);
			$res = mysqli_fetch_array($exe1);
            // print_r($res['auth_ref']);exit;
			if ($res['auth_ref'] == 0) {
				$pass = rand(100001, 999999);
				$passe = $this->encrypt($pass);
				$ins = "insert into ced_t_authentication_details set email='" . $res['staff_mobile'] . "',password='" . $passe . "',school_id='" . $res['school_id'] . "',school_admin_access=1,status=1,notifications=1,created_by='$me',created_on='" . date('Y-m-d') . "'";
				//~ echo $ins;
				//~ exit;
				mysqli_query($this->conn, $ins);
				$authref = mysqli_insert_id($this->conn);

$stfupd = "update ced_t_school_staff set auth_ref='$authref' where staff_id=" . (int)$user;
				mysqli_query($this->conn, $stfupd);

$qry = "insert into ced_t_privileges set privileges='" . $privileges . "',authentication_id='$authref',created_by='$me',created_on='" . date('Y-m-d') . "',mail_sent=1";
				//~ echo $qry;
				//~ exit;
				mysqli_query($this->conn, $qry);

foreach ($privs as $nameit) {
					if ($nameit == 1)
						$permit .= '<li>Attendance</li>';
					if ($nameit == 2)
						$permit .= '<li>Diary</li>';
					if ($nameit == 3)
						$permit .= '<li>Notice Board</li>';
					if ($nameit == 4)
						$permit .= '<li>Examinations</li>';
					if ($nameit == 5)
						$permit .= '<li>Transport</li>';
					if ($nameit == 6)
						$permit .= '<li>Fee Payment</li>';
				}
				$this->send_admin_portal_access_mail($res['staff_name'], $res['school_id'], $res['staff_email'], $pass, $permit, $res['staff_mobile']);
			} else {
				$upd = "update ced_t_authentication_details set school_admin_access=1 where authenticate_id=" . (int)$res['auth_ref'];
				mysqli_query($this->conn, $upd);
 
				$pwd = "select password from ced_t_authentication_details where authenticate_id=" . (int)$res['auth_ref'];
				// echo $pwd;exit;
				$pwexe = mysqli_query($this->conn, $pwd);
				$mailpass = mysqli_fetch_array($pwexe);
				// print_r($mailpass['password']);exit;

$pwd = $this->decrypt($mailpass['password']);
 // echo $pwd;exit;
				$chk = "select user_id from ced_t_privileges where authentication_id=" . (int)$res['auth_ref'];
				$exe = mysqli_query($this->conn, $chk);
				// print_r(mysqli_num_rows($exe));exit;
				if (mysqli_num_rows($exe) > 0) {
					$qry = "update ced_t_privileges set privileges='" . $privileges . "',updated_by='$me' where authentication_id=" . (int)$res['auth_ref'];
					mysqli_query($this->conn, $qry);
				} else {
					$qry = "insert into ced_t_privileges set privileges='" . $privileges . "',authentication_id='" . $res['auth_ref'] . "',created_by='$me',created_on='" . date('Y-m-d') . "',mail_sent=1";
					mysqli_query($this->conn, $qry);
 // echo $qry;exit;
					foreach ($privs as $nameit) {
						if ($nameit == 1)
							$permit .= '<li>Attendance</li>';
						if ($nameit == 2)
							$permit .= '<li>Diary</li>';
						if ($nameit == 3)
							$permit .= '<li>Notice Board</li>';
						if ($nameit == 4)
							$permit .= '<li>Examinations</li>';
						if ($nameit == 5)
							$permit .= '<li>Transport</li>';
						if ($nameit == 6)
							$permit .= '<li>Fee Payment</li>';
					}
					$this->send_admin_portal_access_mail($res['staff_name'], $res['school_id'], $res['staff_email'], $pwd, $permit, $res['staff_mobile']);
				}
			}
		}
	}

/************FORGOT PASSWORD FOR SCHOOL ADMIN***********/
	function forgotpwd_sendpasswordbyemail($email)
	{
		$qexist = "SELECT p.authenticate_id,p.password,p.school_id,p.school_su,s.school_name,s.school_email from ced_t_authentication_details p inner join ced_t_school s on s.school_id=p.school_id where email='" . $email . "' and p.school_admin_access=1";

$exe = mysqli_query($this->conn, $qexist);
		if (mysqli_num_rows($exe) > 0) {
			$password = mysqli_fetch_array($exe);
			if ($password['school_su'] == 1) {
				$sql = "select contact_name from ced_t_school_contacts where school_id=" . (int)$password['school_id'];
				$cont = mysqli_query($this->conn, $sql);
				$name = mysqli_fetch_array($cont);
				$contname = $name['contact_name'];
				$temail = $password['school_email'];
			} else {
				$sql = "select staff_name,staff_email from ced_t_school_staff where auth_ref=" . (int)$password['authenticate_id'] . " and school_id=" . (int)$password['school_id'];
				$cont = mysqli_query($this->conn, $sql);
				$name = mysqli_fetch_array($cont);
				$contname = $name['staff_name'];
				$temail = $name['staff_email'];
			}

$detls = $this->gettingAppDetails();
			// print_r('"'.APP_LOGO_PATH.$detls[app_logo].'"');exit;
			$pwd = $this->decrypt($password['password']);
			$to = $temail;
			$subject = "Forgot Password: " . $detls['app_name'];
			$message = '
								<table border="0" cellpadding="0" cellspacing="0" width="100%" style="font-family:verdana,arial,san-sarif;">
								<tr><td align="left" valign="top">
								<table border="0" cellpadding="0" cellspacing="0" width="100%">
								<tr><td valign="top" align="center">
								<table border="0" cellpadding="0" cellspacing="0" width="100%" align="center">
									<tr>
									 <td colspan="2" style="padding:0px 10px" align="center" height="75" valign="middle" width="150">
										<img src="'.APP_LOGO_PATH.$detls['app_logo'].'" alt="' . $detls['app_name'] . '" align="center" >
									</td>
									</tr>
								</table>
							</td></tr>
							 <tr><td align="left" valign="top">&nbsp;</td></tr>							 
							<tr><td align="left" valign="top">Dear ' . $contname . ', ' . $password['school_name'] . ' </td></tr>
							<tr><td align="left" valign="top">&nbsp;</td></tr>
							 <tr><td align="left" valign="top">&nbsp;</td></tr>
							 <tr>
								 <td style="" align="left" valign="top">										
										You have requested for your password using Forgot Password. Your password is ' . $pwd . '. You may now login into ' . $detls['app_name'] . ' School Admin Portal at <a href="' . ADMIN_PATH . '">' . $detls['domain'] . '</a> 
								</td>
							 </tr>
							 <tr><td> 	
									Regards, 	
									' . $detls['app_name'] . ' Team 	
								</td></tr>
								</table>

</td></tr>
						</table>';

// Always set content-type when sending HTML email
			$headers = "MIME-Version: 1.0" . "\r\n";
			$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
			$headers .= "From: " . $detls['app_name'] . " <" . $detls['sender_mail'] . ">";
			$sent = $this->mail_send($to, $subject, $message, $headers);
			//$mailer=$this->sendingemail($to,$subject,$message);
			if ($sent)
				return 1;
			else
				return 2;
		} else {
			return 3;
		}
	}

/***********GET SCHOOL ADMIN EMAIL***********/
	function get_authentication_email($authid)
	{
		$sql = "SELECT `email` FROM `ced_t_authentication_details` WHERE  `authenticate_id`='" . $authid . "'";
		//echo $sql;
		$result = mysqli_query($this->conn, $sql);
		$row = mysqli_fetch_array($result);
		return $row['email'];
	}

function get_authentication_pass($authid)
	{
		$sql = "SELECT `password` FROM `ced_t_authentication_details` WHERE  `authenticate_id`='" . $authid . "'";
		//~ echo $sql;
		$result = mysqli_query($this->conn, $sql);
		$row = mysqli_fetch_array($result);
		$pass =  $row['password'];

return $pass;
	}

/******************************SCHOOL ADMIN CHANGE PASSWORD**************/
	function schooladmin_settings_change_password($user_id, $current_password, $new_password, $school_id)
	{
		$current_password = $this->encrypt($current_password);
		$new_password = $this->encrypt($new_password);
		$sql = "SELECT   `authenticate_id`,`school_admin_access`,`school_su` FROM `ced_t_authentication_details` WHERE `authenticate_id`='" . $user_id . "' and `password`='" . $current_password . "' and `school_id`='" . $school_id . "'";
		//~ echo $sql;
		$result = mysqli_query($this->conn, $sql);
		$row = mysqli_fetch_array($result);
		if (mysqli_num_rows($result) > 0) {
			if ($row[school_admin_access] != 0) {
				$sql2 = "UPDATE `ced_t_authentication_details` SET `password`='" . $new_password . "' where `authenticate_id`='" . $user_id . "'";
				//~ echo $sql2;
				$result2 = mysqli_query($this->conn, $sql2);
				if ($result2)
					$error = 1;
				else
					$error = 2;
			}
		} else {
			$error = 3;
		}
		echo $error;
		return $error;
	}

/**********************function for getting routes regarding a school id*******************/
	function getroutes2schid($schid, $acdid)
	{
		$sql = "select route_number,source_name,destination_name,route_id from ced_t_routes where school_id=" . (int)$schid . " and academic_year_id=" . (int)$acdid;
		$res = mysqli_query($this->conn, $sql);
		while ($ro = mysqli_fetch_assoc($res)) {
			$data[] = $ro;
		}
		return $data;
	}
	/***************function for getting stops for the root**********/
	function getstops2routeid($rid)
	{
		$sql = "select route_stop_id,route_stop_name from ced_t_route_stops where route_id=" . $rid . "";
		$res = mysqli_query($this->conn, $sql);
		while ($ro = mysqli_fetch_assoc($res)) {
			$data[] = $ro;
		}
		return $data;
	}

/*********function for add route and stop names to staff**********/
	function addroute2staff($rtid, $staffid, $academic_id, $me, $type, $prvdvr)
	{
		if ($type == 2) {
			if ($prvdvr != 0) {
				//$sql="select staff_id from ced_t_staff_routes where staff_id<>".$staffid." and academic_year_id=".(int)$academic_id." and route_id=".(int)$rtid;
				$sql = "update ced_t_staff_routes set staff_id='$staffid',route_id='$rtid',updated_by='$me',academic_year_id='$academic_id' where staff_route_id=" . (int)$prvdvr;
				$res = mysqli_query($this->conn, $sql);
				return 'single';
			} else {
				$sql1 = "insert into ced_t_staff_routes(staff_id,route_id,academic_year_id,Created_by,created_on)values(" . $staffid . "," . $rtid . "," . $academic_id . "," . $me . ",'" . date('Y-m-d') . "')";
				$res = mysqli_query($this->conn, $sql1);
				return 'single';
			}
		} else {
			$sql = "select staff_route_id from ced_t_staff_routes where staff_id=" . $staffid . " and academic_year_id=" . (int)$academic_id . " and route_id=" . (int)$rtid;
			$res = mysqli_query($this->conn, $sql);
			$num = mysqli_num_rows($res);
			if ($num > 0) {
				return 'single';
			} else {
				$sql1 = "insert into ced_t_staff_routes(staff_id,route_id,academic_year_id,Created_by,created_on)values(" . $staffid . "," . $rtid . "," . $academic_id . "," . $me . ",'" . date('Y-m-d') . "')";
				$res1 = mysqli_query($this->conn, $sql1);
				return 'single';
			}
		}
	}

////////////////////////////////GET STAFF ROUTE BY ROUTE ID///////////////////////////////////////
	function getstaffroutebystaffid($staffrouteid)
	{
		$sql = "select s.staff_id,s.staff_name,s.staff_type,r.route_id from ced_t_school_staff s inner join ced_t_staff_routes r on s.staff_id=r.staff_id where staff_route_id=" . (int)$staffrouteid;
		$exe = mysqli_query($this->conn, $sql);
		$res = mysqli_fetch_array($exe);
		$row['staff_id'] = $res['staff_id'];
		$row['staff_name'] = $res['staff_name'];
		$row['route_id'] = $res['route_id'];
		$row['staff_type'] = $res['staff_type'];
		return $row;
	}

$exe1 = mysqli_query($this->conn, $qry1);
		if (mysqli_num_rows($exe1))
			$response['teachers'] = mysqli_num_rows($exe1);
		else
			$response['teachers'] = 0;

$qry2 = "select staff_id from ced_t_school_staff where school_id=" . (int)$schoolid . " and academic_year_id=" . (int)$acdid . " and status=1 and staff_type<>1";

$exe2 = mysqli_query($this->conn, $qry2);
		if (mysqli_num_rows($exe2))
			$response['nonteachers'] = mysqli_num_rows($exe2);
		else
			$response['nonteachers'] = 0;

$qry3 = "select student_id from ced_t_students where school_id=" . (int)$schoolid . " and academic_year_id=" . (int)$acdid . " and status=1";
		//~ echo $qry3;
		$exe3 = mysqli_query($this->conn, $qry3);
		if (mysqli_num_rows($exe3))
			$response['tstudents'] = mysqli_num_rows($exe3);
		else
			$response['tstudents'] = 0;

$qry4 = "select s.student_id from ced_t_students s inner join ced_t_attendance a on s.student_id=a.student_id where s.school_id=" . (int)$schoolid . " and s.academic_year_id=" . (int)$acdid . " and a.status='P' and a.attendance_date='" . date('Y-m-d') . "' and s.status=1";
		$exe4 = mysqli_query($this->conn, $qry4);
		if (mysqli_num_rows($exe4))
			$response['presents'] = mysqli_num_rows($exe4);
		else
			$response['presents'] = 0;

$qry5 = "select s.student_id from ced_t_students s inner join ced_t_attendance a on s.student_id=a.student_id where s.school_id=" . (int)$schoolid . " and s.academic_year_id=" . (int)$acdid . " and a.status='A' and a.attendance_date='" . date('Y-m-d') . "' and s.status=1";
		$exe5 = mysqli_query($this->conn, $qry5);
		if (mysqli_num_rows($exe5))
			$response['absents'] = mysqli_num_rows($exe5);
		else
			$response['absents'] = 0;

$qry_birthdays = "select student_id,student_rollno,student_firstname,student_lastname,class_id,section_id from ced_t_students where school_id='" . (int)$schoolid . "' and academic_year_id='" . (int)$acdid . "' and status=1 and MONTH(date_of_birth)='" . date('m') . "' and DAY(date_of_birth)='" . date('d') . "'";
		$exe3_birthdays = mysqli_query($this->conn, $qry_birthdays);
		if (mysqli_num_rows($exe3_birthdays)) {
			$response['tstudents_birthdays'] = mysqli_num_rows($exe3_birthdays);
			while ($rowbirth = mysqli_fetch_array($exe3_birthdays)) {

$classname = $this->getClassDetailsByID($rowbirth['class_id']);
				$sectionname = $this->getSectionName($rowbirth['section_id']);
				$studentids['student_rollno'] = $rowbirth['student_rollno'];
				$studentids['class_id'] = $classname['class_name'];
				$studentids['section_id'] = $sectionname;
				$studentids['student_name'] = $rowbirth['student_firstname'] . ' ' . $rowbirth['student_lastname'];
				//$studentids['student_lastname']=$rowbirth['student_lastname'];
				$data[] = $studentids;
			}
			//$ids=implode(",",$studentids);

$response['tstudents_birthdays_studentids'] = $data;
		} else
			$response['tstudents_birthdays'] = 0;

return $response;
	}

/******* no of parents using the app*********/
	function check_license_sets_count($schoolid)
	{
		$today_date = date('Y-m-d');
		$sql = "SELECT school_license_id,license_count FROM  `ced_t_school_licenses` WHERE school_id = '" . $schoolid . "' and  license_valid_to > '" . $today_date . "' and license_status = 1 ";
		//echo $sql;
		$result = mysqli_query($this->conn, $sql);
		while ($row = mysqli_fetch_array($result)) {
			$data[$row['school_license_id']] = $row;
			//$data2[]=$data;
		}

return $data;
	}

function getSectionName($sectionid)
	{
		$name = '';
		$qry2 = "select section_name from ced_t_sections where section_id='" . $sectionid . "' ";
		$exe2 = mysqli_query($this->conn, $qry2);
		if (mysqli_num_rows($exe2) > 0) {
			$row = mysqli_fetch_array($exe2);
			$name = $row['section_name'];
		}
		return $name;
	}

function check_distributelicense_count_new($ids)
	{
		$sql = "SELECT count(*) as distributedcount FROM ced_t_student_licenses  WHERE school_license_id IN (" . $ids . ") and license_status = 1 ";
		//echo $sql;
		$result = mysqli_query($this->conn, $sql);
		$row = mysqli_fetch_array($result);
		return $row;
	}

function exam_name_details($school_id, $academic_id)
	{
		// echo 'hiii';exit;
		$sql = "SELECT  `exam_name` ,  `exam_id` FROM  `ced_t_exam_names` WHERE  `school_id` ='" . $school_id . "' AND  `academic_year_id` ='" . $academic_id . "' order by exam_id";
		// echo $sql;exit;
		$result = mysqli_query($this->conn, $sql);
		while ($row = mysqli_fetch_array($result)) {
			$data['exam_name'] = $row['exam_name'];
			$data['exam_id'] = $row['exam_id'];
			$data2[] = $data;
		}
		return $data2;
	}

function check_my_status($schoolid)
	{
		$sql = "select school_status from ced_t_school where school_id=" . (int)$schoolid;
		$exe = mysqli_query($this->conn, $sql);
		$row = mysqli_fetch_array($exe);
		$val = $row['school_status'];

$qry = "select email from ced_t_authentication_details where school_id=" . (int)$schoolid . " and school_su=1";
		$res = mysqli_query($this->conn, $qry);

if (!mysqli_num_rows($res) || $val == '0')
			return '0';
		else
			return $val;
	}
	/* check and allow user to acces the portal*/
	function check_my_access_status($login)
	{
		$qry = "select email from ced_t_authentication_details where authenticate_id=" . (int)$login . " and school_su!=1 and school_admin_access=0";
		$res = mysqli_query($this->conn, $qry);
		if (mysqli_num_rows($res))
			return '0';
		else return '1';
	}

function send_notice($registatoin_ids, $msg)
	{
		// echo $registatoin_ids;exit;
		// print_r($registatoin_ids);
		// $registatoin_ids = array($registatoin_ids);
		// $googleapi = 'AIzaSyDZjnc0dm76JpZpk5mJSw_oOPgfoDSSbR0';
		// $url = 'https://android.googleapis.com/gcm/send';
		// $fields = array('registration_ids' => $registatoin_ids, 'data' => $msg);
		// $headers = array('Authorization: key=' . $googleapi, 'Content-Type: application/json');
		// // Open connection
		// $ch = curl_init();
		// curl_setopt($ch, CURLOPT_URL, $url);
		// curl_setopt($ch, CURLOPT_POST, true);
		// curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
		// curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		// curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
		// curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));
		// $result = curl_exec($ch);
		// if ($result === FALSE) {
		// 	die('Curl failed: ' . curl_error($ch));
		// }
		// curl_close($ch);
		// // print_r($result);exit;
		// return $result;

// for($i=0;$i<count($registatoin_ids);$i++){
	// 	$body = array('msg' => $msg);
 // // print_r($body);exit;
 // $url = 'https://fcm.googleapis.com/fcm/send';
 // $fields = array(
 // 'to' => $registatoin_ids,
 // 'data' => array(
 // "body" => $body
 // )
 // );
 // $fields = json_encode($fields);
 // $headers = array(
 // 'Authorization: key=' . "AAAAp5fHuWU:APA91bGbcFVmo8tgK3IjpnOMSZ910QGb4wU5FuO5KlDNPRduE0tTs-4ZBQBam65L6oH0UqZi6q6q7IcSeEgaylAg6zCvtbWzkuHp_OKqaLV2wCQYPnXNCsMvxjZtZaKdrFcPEVYR5kO_
 // ",
 // 'Content-Type: application/json'
 // );

//     $ch = curl_init();
    //     curl_setopt($ch, CURLOPT_URL, $url);
    //     curl_setopt($ch, CURLOPT_POST, true);
    //     curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    //     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    //     curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);

//     $result = curl_exec($ch);
    //     if (isset($result['error'])) {
    //     }
    //     curl_close($ch);
    //     return $result;
	// //   }
	}

//smtp mail
	function mail_send($to, $sub, $mess)
	{
		$google_email = 'productsbu1@gmail.com';
		$oauth2_clientId = '707771317205-m01emngdqfp8a7s5fn412pdl14d9s2ma.apps.googleusercontent.com';
		$oauth2_clientSecret = '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';
		$oauth2_refreshToken = '1//04mwEsI6-S-8WCgYIARAAGAQSNwF-L9IrMwoiBVMD5u7LcnOoAQgCGSR-FS3kp-kdyDV4g3kTCFUAzWtIIhH1yBZBm_Bl2wa4-ek';

$mail = new PHPMailer(TRUE);

try {

$mail->setFrom($google_email, 'Skoolonline');
			$mail->addAddress($to);

$mail->Subject = $sub;
			$mail->Body = $mess;

$mail->isSMTP();
			$mail->Port = 587;
			$mail->SMTPAuth = TRUE;
			$mail->SMTPSecure = 'tls';
			$mail->IsHTML(true);
			/* Google's SMTP */
			$mail->Host = 'smtp.gmail.com';

/* Set AuthType to XOAUTH2. */
			$mail->AuthType = 'XOAUTH2';

/* Create a new OAuth2 provider instance. */
			$provider = new Google(
				[
					'clientId' => $oauth2_clientId,
					'clientSecret' => $oauth2_clientSecret,
				]
			);

/* Pass the OAuth provider instance to PHPMailer. */
			$mail->setOAuth(
				new OAuth(
					[
						'provider' => $provider,
						'clientId' => $oauth2_clientId,
						'clientSecret' => $oauth2_clientSecret,
						'refreshToken' => $oauth2_refreshToken,
						'userName' => $google_email,
					]
				)
			);

/* Finally send the mail. */

if ($mail->send()) {
				// echo "Mail sent successfully";
				return 1;
			} else {
				echo "Mail not sent";
				exit;
			}
		} catch (Exception $e) {
			echo $e->errorMessage();
		} catch (\Exception $e) {
			echo $e->getMessage();
		}
	}
}