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Direktori : /home2/selectio/www/geniusgroove.in/crm/application/controllers/user/gateway/
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Current File : /home2/selectio/www/geniusgroove.in/crm/application/controllers/user/gateway/Paytm.php

<?php

//defined('BASEPATH') OR exit('No direct script access allowed');

class Paytm extends Studentgateway_Controller {

    public $setting = "";

    public function __construct() {
        parent::__construct();
        $params = $this->session->userdata('params');

        $this->api_config = $this->paymentsetting_model->getActiveMethod();
        $this->setting = $this->setting_model->get();
        $this->setting[0]['currency_symbol'] = $this->customlib->getSchoolCurrencyFormat();
        $this->load->library('Paytm_lib');
        $this->load->library('mailsmsconf');
        //===================================================
    }

    public function index() {

        $params = $this->session->userdata('params');
        
        $data = array();
        $data['params'] = $params;
        $data['setting'] = $this->setting;
        $data['api_error'] = array();
        $student_id = $params['student_id'];
        $total = $params['total'];
        $data['student_id'] = $student_id;
        $amount=number_format((float)($params['fine_amount_balance']+$params['total']), 2, '.', '');
        $data['total'] = $amount;
        $data['symbol'] = $params['invoice']->symbol;
        $data['currency_name'] = $params['invoice']->currency_name;
        $data['name'] = $params['name'];
        $data['guardian_phone'] = $params['guardian_phone'];
        $data['student_fees_master_array']=$data['params']['student_fees_master_array'];
        $posted = $_POST;
        $paytmParams = array();
        $ORDER_ID = time();
        $CUST_ID = time();

        $paytmParams = array(
            "MID" => $this->api_config->api_publishable_key,
            "WEBSITE" => $this->api_config->paytm_website,
            "INDUSTRY_TYPE_ID" => $this->api_config->paytm_industrytype,
            "CHANNEL_ID" => "WEB",
            "ORDER_ID" => $ORDER_ID,
            "CUST_ID" => $data['student_id'],
            "TXN_AMOUNT" => convertBaseAmountCurrencyFormat($data['total']),
            "CALLBACK_URL" => base_url() . "user/gateway/paytm/paytm_response",
        );
 
        $paytmChecksum = $this->paytm_lib->getChecksumFromArray($paytmParams, $this->api_config->api_secret_key);
        $paytmParams["CHECKSUMHASH"] = $paytmChecksum;
        //$transactionURL              = 'https://securegw-stage.paytm.in/order/process';//for sand-box
        $transactionURL              = 'https://securegw.paytm.in/order/process';// for live
        $data['paytmParams'] = $paytmParams;
        $data['transactionURL'] = $transactionURL;

        $this->load->view('user/gateway/paytm/index', $data);
    }

    public function paytm_response() {

        $paytmChecksum = "";
        $paramList = array();
        $isValidChecksum = "FALSE";

        $paramList = $_POST;
        
        $paytmChecksum = isset($_POST["CHECKSUMHASH"]) ? $_POST["CHECKSUMHASH"] : "";



        $isValidChecksum = $this->paytm_lib->verifychecksum_e($paramList, $this->api_config->api_secret_key, $paytmChecksum);


        if ($isValidChecksum == "TRUE") {

            if ($_POST["STATUS"] == "TXN_SUCCESS") {

                $params = $this->session->userdata('params');
                $ref_id = $_POST['TXNID'];
                $bulk_fees=array();
                    $params     = $this->session->userdata('params');
                 
                    foreach ($params['student_fees_master_array'] as $fee_key => $fee_value) {
                   
                     $json_array = array(
                        'amount'          =>  $fee_value['amount_balance'],
                        'date'            => date('Y-m-d'),
                        'amount_discount' => 0,
                        'amount_fine'     => $fee_value['fine_balance'],
                        'description'     => $this->lang->line('online_fees_deposit_through_paytm_txn_id') . $ref_id,
                        'received_by'     => '',
                        'payment_mode'    => 'Paytm',
                    );

                    $insert_fee_data = array(
                        'fee_category'=>$fee_value['fee_category'],
                        'student_transport_fee_id'=>$fee_value['student_transport_fee_id'],
                        'student_fees_master_id' => $fee_value['student_fees_master_id'],
                        'fee_groups_feetype_id'  => $fee_value['fee_groups_feetype_id'],
                        'amount_detail'          => $json_array,
                    );                 
                   $bulk_fees[]=$insert_fee_data;
                    //========
                    }
                    $send_to     = $params['guardian_phone'];
                    $response = $this->studentfeemaster_model->fee_deposit_bulk($bulk_fees, $send_to);
                     //========================
                $student_id            = $this->customlib->getStudentSessionUserID();
                $student_current_class = $this->customlib->getStudentCurrentClsSection();
                $student_session_id    = $student_current_class->student_session_id;
                $fee_group_name        = [];
                $type                  = [];
                $code                  = [];

                $amount          = [];
                $fine_type       = [];
                $due_date        = [];
                $fine_percentage = [];
                $fine_amount     = [];
               
                $invoice     = []; 

                $student = $this->student_model->getStudentByClassSectionID($student_current_class->class_id, $student_current_class->section_id, $student_id);

                if ($response && is_array($response)) {
                    foreach ($response as $response_key => $response_value) {
                        $fee_category = $response_value['fee_category'];
                           $invoice[]   = array(
                            'invoice_id'     => $response_value['invoice_id'],
                            'sub_invoice_id' => $response_value['sub_invoice_id'],
                            'fee_category' => $fee_category,
                        );


                        if ($response_value['student_transport_fee_id'] != 0 && $response_value['fee_category'] == "transport") {

                            $data['student_fees_master_id']   = null;
                            $data['fee_groups_feetype_id']    = null;
                            $data['student_transport_fee_id'] = $response_value['student_transport_fee_id'];

                            $mailsms_array     = $this->studenttransportfee_model->getTransportFeeMasterByStudentTransportID($response_value['student_transport_fee_id']);
                            $fee_group_name[]  = $this->lang->line("transport_fees");
                            $type[]            = $mailsms_array->month;
                            $code[]            = "-";
                            $fine_type[]       = $mailsms_array->fine_type;
                            $due_date[]        = $mailsms_array->due_date;
                            $fine_percentage[] = $mailsms_array->fine_percentage;
                            $fine_amount[]     = $mailsms_array->fine_amount;
                            $amount[]          = $mailsms_array->amount;



                        } else {

                            $mailsms_array = $this->feegrouptype_model->getFeeGroupByIDAndStudentSessionID($response_value['fee_groups_feetype_id'], $student_session_id);

                            $fee_group_name[]  = $mailsms_array->fee_group_name;
                            $type[]            = $mailsms_array->type;
                            $code[]            = $mailsms_array->code;
                            $fine_type[]       = $mailsms_array->fine_type;
                            $due_date[]        = $mailsms_array->due_date;
                            $fine_percentage[] = $mailsms_array->fine_percentage;
                            $fine_amount[]     = $mailsms_array->fine_amount;

                            if ($mailsms_array->is_system) {
                                $amount[] = $mailsms_array->balance_fee_master_amount;
                            } else {
                                $amount[] = $mailsms_array->amount;
                            }

                        }

                    }
                    $obj_mail                     = [];
                    $obj_mail['student_id']  = $student_id;
                    $obj_mail['student_session_id'] = $student_session_id;

                    $obj_mail['invoice']         = $invoice;
                    $obj_mail['contact_no']      = $student['guardian_phone'];
                    $obj_mail['email']           = $student['email'];
                    $obj_mail['parent_app_key']  = $student['parent_app_key'];
                    $obj_mail['amount']         = "(".implode(',', $amount).")";
                    $obj_mail['fine_type']       = "(".implode(',', $fine_type).")";
                    $obj_mail['due_date']        = "(".implode(',', $due_date).")";
                    $obj_mail['fine_percentage'] = "(".implode(',', $fine_percentage).")";
                    $obj_mail['fine_amount']     = "(".implode(',', $fine_amount).")";
                    $obj_mail['fee_group_name']  = "(".implode(',', $fee_group_name).")";
                    $obj_mail['type']            = "(".implode(',', $type).")";
                    $obj_mail['code']            = "(".implode(',', $code).")";
                    $obj_mail['fee_category']    = $fee_category;
                    $obj_mail['send_type']    = 'group';


                    $this->mailsmsconf->mailsms('fee_submission', $obj_mail);

                }

                //=============================
                    if ($response) {
                          redirect(base_url("user/gateway/payment/successinvoice"));                     
                    } else {
                      redirect(base_url('user/gateway/payment/paymentfailed'));
                    }
            } else {
                redirect(base_url("user/gateway/payment/paymentfailed"));
            }
        } else {
            redirect(base_url("user/gateway/payment/paymentfailed"));
        }
    }

}

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