<?php



/* 

 * Author       : Jai K

 * Purpose      : Model for Accessing Ajax req. for any of the modules

 * Created On   : 2016-08-25 13:17

 */





class Common_Model extends CI_Model {

    

    function __construct() {

        

        parent::__construct();

        

    }

    

    function get($tbl_name, $args = array()) {

        $is_where = TRUE;

        if( !empty($args['order_by']) ) :

            $this->db->order_by($args['order_by']);

            $is_where = FALSE;

        endif;

        

        $where = !empty($args['where']) ? $args['where'] : ( $is_where ? $args : array() );

        

        if( empty($where['self.status']) ) :

            $where['self.status'] = 1;

        endif;

        

        $q = $this->db->get_where($tbl_name.' AS self', $where);

        return $q->result_array();

        

    }

    

    function get_exe_install($hwID = ''){

        

        if( empty( $hwID ) ) :

            return '2'; // Hardware ID is Not Found/Unknown

        endif;

        

        $net_ip = REMOTE_ADDR;
        //$net_ip = "getHostByName(getHostName())";

        if( strpos($net_ip, '::') === FALSE ) :

            $e = explode('.', $net_ip);

            $net_ip = $e[0].'.'.$e[1].'.'.$e[2].'.*';

        endif;

        

        //$this->db->select('COUNT(id) AS installed_cnt');

        $this->db->select('id, value');

        $this->db->like('name', $like );

        $q = $this->db->get_where( TBL_BILL_SETT, array('slug' => 'exe_install', 'name' => $net_ip, 'status' => 1) );

        $results = $q->result_array();

        

        $id = 0;

        $install_cnt = 0;

        foreach( $results as $k => $row ) :

            if( $row['value'] == $hwID ) :

                $id = $row['id'];

            endif;

            

            ++$install_cnt;

        endforeach;

        

        if( $id == 0 && $install_cnt >= INSTALL_LIMIT  ) :

            // Exceeded the Installation Limit

            return '0';

        elseif( $id == 0 ):

            // Add This Installation 

            $this->db->insert( TBL_BILL_SETT, array( 'slug' => 'exe_install', 'name' => $net_ip, 'value' => $hwID, 'created_on' => date("Y-m-d H:i:s") ) );

        else :

            // Update Last Access time

            $this->db->update( TBL_BILL_SETT, array('updated_on' => date("Y-m-d H:i:s")),  array( 'id' => $id) );

        endif;



        return '1';

    }

    

    function set_server_down($is_down = TRUE ){

        

        $this->db->update( TBL_BILL_SETT, array('value' => $is_down ? '1' : '0'), array('slug' => 'server_down') );

        

        if( $is_down ) :

            /*

             * Reset the Session Values

             */

            $user_data = get_user_data();

            if( !empty($user_data['user_id']) ) :

                set_user_data($this->user_model->get_by_id($user_data['user_id']));

            endif;

        endif;

    }

    

    function sql( $db, $sql ) {

        $pdo = $db->prepare( $sql );

        $pdo->execute();

        return $pdo->fetchAll(PDO::FETCH_ASSOC);

    }

    

    function get_last_row($rec_no_field = 'bari_rec_no', $where = array()){

        $post = $this->input->post();

        

        $this->db->select('id, '. $rec_no_field.' AS rec_no');

        $this->db->order_by('id DESC');

        $this->db->limit(1);

        $q = $this->db->get_where( $post['tbl'], $where );

        /*if( !empty( $post['rec_nos'] ) ) :

            echo 'Q: '. $this->db->last_query();

        endif;*/

        return $q->row_array();

    }

    

    function import(){

        $return = array();

        $post = $this->input->post();

        

        // Get port no

        $e = explode( ':', $post['host'] );

        $db_host   = $e[0];

        $db_port   = $e[1];

        

        try {

        

        $db_str = 'mysql:host='.$db_host.';dbname='.$post['db'];

        $db     = new PDO($db_str, $post['user'], $post['pass']);

        

            if( $db ) :



                switch( $post['act'] ) :

                

                    case 'completed' :

                        $this->set_server_down(FALSE);

                        

                    break;    



                    case 'import' :



                        // Import

                        $sql = "(SELECT GROUP_CONCAT(COLUMN_NAME) AS a FROM INFORMATION_SCHEMA.COLUMNS WHERE COLUMN_NAME != 'id' AND TABLE_NAME = '". $post['tbl'] ."' AND TABLE_SCHEMA = '". $post['db'] ."')";

                        $q = $this->db->query($sql);

                        $clmns = $q->row_array()['a'];

                        

                        $sql = 'SELECT '. $clmns .' FROM `'. $post['tbl'] .'` LIMIT '.$post['limit'];

                        $results = $this->sql($db, $sql);

                        

                        

                        $rec_clm = $post['rec_clm']; 

                        if( empty( $rec_clm ) ) :

                            

                            $rec_clm = 'NO';

                            preg_match( '/[,](.*?rec_no),/', $clmns, $mtchs);

                            

                            if( !empty( $mtchs ) ) :

                                $rec_clm =  $mtchs[1];

                            endif;

                        endif;    

                        $return['rec_clm'] = $rec_clm; 

                        

                        

                        $ids = array();

                        $rec_nos = json_decode( $post['rec_nos'], TRUE );

                        

                        $sql = 'INSERT INTO `'. $post['tbl'] .'` ('.$clmns.') VALUES ';

                        foreach( $results as $k => $row ) :

                            $val_str = '('; 

                            $bari_rec_cnt = '';

                            $ids[] = $row['id'];

                            unset($row['id']);

                            

                            foreach( $row as $clmn => $value ) :

                                

                                if( $rec_clm != 'NO' && $clmn == $rec_clm ) :

                                    // Rec. No Column

                                    

                                    if( $post['tbl'] == 'thiru_bar_items' ) :

                                        $whr = array();

                                        $cat_prefix = '';

                                        $indx = 'indx';

                                        

                                        if( $row['is_category'] == "1" ) :

                                            // With Category

                                            $cat_prefix = preg_replace('/\d+/', '', $value);

                                            $indx .= '-cat'. $row['bari_cat_id'];

                                        

                                            $whr['bari_cat_id'] = $row['bari_cat_id']; 

                                        endif;

                                        

                                        $indx .= '-isc'.$row['is_category'];

                                        $whr['is_category'] = $row['is_category']; 

                                        

                                        /*$indx .= '-iscg'.$row['is_cat_group'];

                                        $whr['is_cat_group'] = $row['is_cat_group']; */

                                        

                                        if( $row['is_cat_group'] != '1' ) :

                                            // Single

                                            $indx .= '-itm' . $row['bari_item_id'];

                                            $whr['bari_item_id'] = $row['bari_item_id'];

                                        endif;

                                            

                                        $last_row = $rec_nos[$indx];

                                        if( empty( $last_row['id'] ) ) :

                                            // Get Last Rec. No (From Current database)

                                            $last_row = $this->get_last_row( 'bari_rec_no', $whr );

                                        endif;

                                        

                                        $bari_rec_cnt = ($last_row['rec_no']+1);

                                        

                                        

                                    else :

                                        

                                       /*

                                        * For Other Table "Rec. No"

                                        */     

                                        $indx = $post['tbl'];

                                        if( empty( $rec_nos[$indx] ) ) :

                                            $last_row = $this->get_last_row( $rec_clm, array() );

                                        else :

                                            $last_row = $rec_nos[$indx]; 

                                        endif;

                                                

                                    endif;

                                    

                                    $last_row['rec_no'] = ++$last_row['rec_no'];

                                    $last_row['id'] = ++$last_row['id'];

                                    $rec_nos[$indx] = $last_row;

                                    

                                    $value = $cat_prefix . fill_digits( $last_row['rec_no'], 5);

                                    //$last_id = $last_row['id'];



                                elseif( $clmn == 'bari_rec_cnt' ) :

                                    $value = $bari_rec_cnt;

                                endif;

                                

                                $val_str .= '"'. $value . '", ';

                            endforeach; 

                            

                            $sql .= substr( $val_str, 0, -2 ) . '), ';

                                

                        endforeach;

                        

                        $sql = substr( $sql, 0, -2);

                        

                        $return['rec_nos'] = $rec_nos;

                        $return['insert'] = $sql;

                        

                        /*

                         * Insert

                         */

                        $this->db->query( $sql );

                        

                        /*

                         * Delete those inserted record from "Alt. Server"

                         */

                        $this->db->where_in('id', $ids);

                        //$this->db->update( $post['tbl'], array('status' => '10'), array() );

                        $this->db->delete( $post['tbl'], array() );

                        

                        //$return['err_no'] = 0;

                        //echo '<pre>Data:'; print_r( $results ); die;

                    break;    



                    case 'backup':



                        /*

                         * Take backup for Alt Server.

                         */

                        $backup_path = 'db/alt-server/';

                        if( !file_exists( $backup_path ) ) :

                            mkdir($backup_path, 0777, TRUE);

                            chmod($backup_path, 0777);

                        endif;

                        

                        preg_match('/\:\/\/(.*?)\/$/', $post['url'], $mtchs);

                        $backup_path .= str_replace( '/', '_', str_replace( '\\', '_', $mtchs[1] ) ) .'_'. date("d-m-Y-H-i-s").'.sql';

                        

                        $sql = 'c:\xampp\mysql\bin\mysqldump.exe --host='. $db_host. ( (!empty( $db_port ) && $db_host != "localhost" && $db_host != "127.0.0.1" ) ? ' --port='.$db_port : '' ) .' --user='.$post['user'].( !empty( $post['pass'] ) ? ' --password='.$post['pass'] : '' ). ' '. $post['db'].' > '.$backup_path;
                        $results = function_exists('exec') ? exec( $sql, $op ) : false;

                        if( file_exists($backup_path) && filesize($backup_path) > 0 ) :
                            // Error
                            $return['backup_path'] = BASE_URL . $backup_path;
                        else :
                            if (file_exists($backup_path)) {
                                unlink( $backup_path );
                            }
                        endif;

                        

                    break;    





                    case 'total' :



                        /*

                         * Get Total No. of records

                         */

                        $sql = 'SELECT table_name, TABLE_ROWS FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = "'. $post['db'] .'" AND table_name NOT LIKE "%_settings" AND TABLE_ROWS > 0';

                        $return = $this->sql($db, $sql);

                        

                        if( empty( $return ) ) :

                            // No more Record need to import

                            $this->set_server_down(FALSE);

                        endif;



                    break;



                endswitch;

            endif;

            

        }catch(Exception $e){

            // Some problem with remote Server

            $return['err_no'] = 0;

        }

        

        //echo '<pre>Data:'; print_r($return); die;

        return $return;

        

        

    }

    

    function scan(){

        /*

         * Kiosk - Card Scan Events

         */

        $return = array();

        

        // Events

        $this->db->order_by('value ASC, created_on ASC');

        $this->db->where( 'CURDATE() BETWEEN DATE(created_on) AND DATE(updated_on)', '', FALSE );

        

        $q = $this->db->get_where( TBL_BILL_SETT, array( 'status' => 1, 'slug' => 'event' ) );

        $return['event'] =  $q->result_array();

        //echo 'Q: '. $this->db->last_query(); die;

        

        // Video URL

        $q = $this->db->get_where( TBL_BILL_SETT, array( 'status' => 1, 'slug' => 'video_url' ) );

        $return['video_url'] =  $q->row_array();

        

        // Ad

        $this->db->order_by('created_on ASC');

        $q = $this->db->get_where( TBL_BILL_SETT, array( 'status' => 1, 'slug' => 'advertisement' ) );

        $return['advertisement'] =  $q->result_array();

        

        return $return;

    }
	
    function get_booked(){

        $post = $this->input->post();

        if($post['tbl'] != "hindu_festivals"){

			/*
	
			 * Book Tables List
	
			 */
	
			$tbls = get_booking_tables();
	
			
	
			$return = array(
	
				'tbls'  => $tbls,
	
			);
	
			
	
			if( !empty( $post['cntrl'] ) ) :
				//echo "<pre>"; print_r($post); echo "</pre>";
				$this->db->select('table_name');
	
				$q = $this->db->get_where( TBL_SERVICE_MENU, array('controller_name' => $post['cntrl'], 'status' => 1) );
	
				$service_menu = $q->row_array();
	
				
	
				if(array_key_exists($service_menu['table_name'], $tbls) ) :
	
					$return['tbl']= $service_menu['table_name'];
	
					$post['tbl']    = $return['tbl'];        
	
				endif;
	
			endif;
	
			$tbls = !empty( $post['tbl'] ) ? array($post['tbl'] => $tbls[$post['tbl']]) : $tbls;
			//echo "<pre>"; print_r($tbls); echo "</pre>";
		
			foreach( $tbls as $tbl_name => $val ) :
			
				$e = explode('`', $val);
				//echo "<pre>"; print_r($e); echo "</pre>";
				//echo $tbl_name;
				$prefix = !empty( $e[0] ) ? $e[0] .'_' : '';
	
				$clm_book_date = $prefix . ( !empty( $e[1] ) ? $e[1] : 'booked_date' );
	
				$clm_rec_no    = $prefix . ( !empty( $e[3] ) ? $e[3] : 'rec_no' ); 
	
				$clm_name    = $prefix . ( !empty( $e[4] ) ? $e[4] : 'name' ); 
	
				
	
				
	
				$sql = 'SELECT GROUP_CONCAT( `'. $clm_rec_no .'`) AS rec_no, GROUP_CONCAT(`'. $clm_name .'`) AS name, `'. $clm_book_date .'` AS date, COUNT(id) AS total_cnt FROM (`'. TBL_PREFIX . $tbl_name .'`) WHERE `status` = 1';
	
				if( $e[2] != 'NO_BOOK_STATUS' ) :
	
					// Book Status
	
					$sql .= ' AND `'. $prefix.'book_status` = 2';
	
				endif;
	
				
	
				if( !empty( $post['date'] ) ) :
	
					$sql .= ' AND `'. $clm_book_date .'` LIKE "'. date("Y-m", strtotime($post['date'])) .'%" GROUP BY DATE_FORMAT(`'. $clm_book_date .'`, "%Y-%m-%d" )';
	
				endif;     
	
				
	
				$q = $this->db->query( $sql );
	
				$res = $q->result_array();
				//echo "Q: ". $this->db->last_query(); die;
	
				if( !empty( $res ) ) :
	
					foreach( $res as $k => $r ) :
	
						$d = date("j", strtotime($r['date']));
	
						$return['data'][$d][$tbl_name] = $r['total_cnt'] . '`'. $r['rec_no'].'`'.$r['name'];
	
						$return['data'][$d]['total'] += $r['total_cnt'];
	
					endforeach;    
	
				endif;    
	
			endforeach;
		}
		
	 	$this->db->select("GROUP_CONCAT(name SEPARATOR ';\r\n') AS name,date");
        $this->db->where("status", 1);
        $this->db->where('date LIKE "%' . date("Y-m", strtotime($post['date'])) . '%"');
		$this->db->group_by('date');
        $get_result = $this->db->get("thiru_hindu_festivals")->result();

        if (!empty($get_result)) :
            foreach ($get_result as $kes => $re) :
                $d 			= date("j", strtotime($re->date));
				$dateval 	= date("Y-n-j", strtotime($re->date));
                $return['data'][$d]['event_name'] = $re->name;
                $return['data'][$d]['event_date'] = $dateval;
            endforeach;
        endif;

        return $return;

        

    }    

    function get_settings( $tbl_name = TBL_SETTINGS_BASIC ) {

        $q = $this->db->get_where( $tbl_name, array() );

        return $q->result_array();

    }

    

    function search_dev() {

        $post = $this->input->post();

        $value = $post['value'];

        $where = array(

            'bd.status' => 1,

           // 'bdi.status' => 1

        );

        

        if( $post['include_contact'] == 'true' ) :

            $this->db->where('bd.bd_contact_no', $value);

            $this->db->or_where('bd.bd_ref_no', $value);

        else :

            // Search by only ref. no

            //$where['bd.bd_ref_no'] = $value;

			$this->db->where('bd.bd_contact_no', $value);

            $this->db->or_where('bd.bd_ref_no', $value);

            

        endif;    

        

        $this->db->select('*, bd.id AS bd_id, bd.status AS status');//, bdi.id AS bdi_id');

        //$this->db->join(TBL_BDI . ' AS bdi', 'bdi.bd_id = bd.id');

        $q = $this->db->get_where( TBL_BD . ' AS bd', $where );

        $results = $q->result_array();

        //echo "Query:".$this->db->last_query(); die;



        $return = array();

        foreach( $results  as $k => $row ) :

            $this->db->select('*, bdi.id AS bdi_id');

            $q = $this->db->get_where( TBL_BDI . ' AS bdi', array('bdi.bd_id' => $row['bd_id'], 'bdi.status' => 1) );

            

            $return[$row['bd_id']][] = $row;

            $return[$row['bd_id']]['items'] = $q->result_array();

            

        endforeach;

        

        return $return;

    }

    

    public function get_ref_no($id) {

        $this->db->where('id',$id);

        return $this->db->get(TBL_BD)->row()->bd_ref_no;

    }

    

    function update() {

        $post = $this->input->post();

        $date_now = date("Y-m-d H:i:s");

        $session_data = $this->session->userdata( TBL_PREFIX . 'user_logged_in' );

        parse_str($post['data'], $data);

        $db_id = $data['db_id'];

        

        //echo "<pre>Data: "; print_r( $data ); die;

        

        switch( $post['type'] ) :

            

            case 'rec-sett' :

                

                $this->db->where_not_in('id', $data['cats']);

                $this->db->update(TBL_CATEGORY, array( 'is_separate' => '0' ), array('status' => 1));

                
		if($data['cats']){
                	$this->db->where_in('id', $data['cats']);
                	$this->db->update(TBL_CATEGORY, array( 'is_separate' => '1' ), array('status' => 1));
		}                

                /*$id = $data['rs_cat'];

                $tbl_name = TBL_CATEGORY;

                if( $data['rs_set_for'] == '0' ) :

                    // For Items

                    

                    $id = $data['rs_itm'];

                    $tbl_name = TBL_ITEM;

                

                    $args = array(

                        'god_name'          => $data['rs_god_name'],

                        'receipt'           => $data['rs_receipt'],

                        'is_enable_footer'  => $data['rs_is_enable'],

                        'is_inventory'      => $data['rs_is_inventory'],

                        'order_sequence'    => $data['rs_order'],

                    );

                    

                else :

                    

                    $args = array(

                        'grouping'          => $data['rs_grouping'],

                        'is_separate'       => $data['rs_is_sepr'],

                        'category_order'    => $data['rs_order'],

                    );

                    

                endif;

                

                foreach($args as $k => $arg) :

                    if( empty( $arg ) ) :

                        $args[$k] = 0;

                    endif;

                endforeach;

                

                $this->db->update($tbl_name, $args, array('id' => $id));

                return $id;*/

                

                

            break;

        

            case 'devotee' :

                

                $args = array(

                    'bd_star_id'    => $data['star'],

                    'bd_nric_no'    => $data['nric_no'],

                    'bd_name'       => $data['name'],

                    'bd_tamil_name' => htmlspecialchars( $data['tamil_name'] ),

                    'bd_contact_no' => $data['contact_no'],

                    'bd_email'      => $data['email'],

                    'bd_address'    => $data['address'],

                    

                    'bd_sms_types'   => $data['sms_types'],

                    'lang_switch'    => $post['lang'],

                );

                

                if( empty( $db_id ) ) :

                    // Insert

                    

                    /*

                    * Get last Ref. ID

                    */

                    $this->db->select('COUNT(id) AS last_count');

                    $q = $this->db->get_where( TBL_BD, array() );

                    $ref_id = $q->row_array()['last_count'];

                    

                    $args['bd_ref_no']   = fill_digits( ++$ref_id, 4 );

                    $args['created_on']   = $date_now;

                    $args['created_by']   = $session_data['user_id'];    

                    

                    $this->db->insert( TBL_BD, $args );

                    $db_id = $this->db->insert_id();

                else :

                    // Update

                    $args['updated_on']   = $date_now;

                    $args['updated_by']   = $session_data['user_id'];    

                    

                    $this->db->update( TBL_BD, $args, array('id' => $db_id) );

                    $db_id = $db_id;

                endif;

                

                /*

                 * Update the removed Members

                 */

                if( !empty( $data['removed-childs'] ) ) :

                    $ee = explode(',', trim($data['removed-childs'], ','));

                    foreach( $ee as $ek => $e ) :

                        $args = array(

                            'status' => 2,

                        );

                        $this->db->update( TBL_BDI, $args, array('id' => $e ) );    

                    endforeach;

                endif;

                

                

                if( !empty( $data['mem_name'][0] ) ) :

                    

                    // Members

                    

                    foreach($data['mem_name'] as $k => $mem) :

                        $args = array(

                            'bd_id'         => $db_id,

                            'bdi_star_id'   => $data['mem_star'][$k],

                            'bdi_name'      => $data['mem_name'][$k],

                            'bdi_tamil_name'=> htmlspecialchars( $data['mem_tamil_name'][$k] ),

                            

                            'created_on'    => $date_now,

                            'created_by'    => $session_data['user_id']

                        );

                

                        if( empty( $data['mem_id'][$k] ) ) :

                            // Insert

                            $args['created_on']   = $date_now;

                            $args['created_by']   = $session_data['user_id'];    

                        

                            $this->db->insert( TBL_BDI, $args );

                        else :

                            // Update

                            $args['updated_on']   = $date_now;

                            $args['updated_by']   = $session_data['user_id'];    

                    

                            $this->db->update( TBL_BDI, $args, array('id' => $data['mem_id'][$k]) );    

                        endif;

                

                        

                     

                    endforeach;

                endif;

                return $db_id;

            break;

            

        endswitch;

        

        

        

    }

    

    function pass_code() {

        $post = $this->input->post();

        

        switch( $post['type'] ) :

            case 'new' :

                // Generate New

                

                $code       = $this->user_model->get_code();

                $pass_code  =  $this->user_model->get_pass_code($code);

                $user_id = $post['id'];

                

                $q = $this->db->update(TBL_USERS, array('pass_code' => $pass_code), array('id' => $user_id));

                $results = $code;

                

            break;    

            

            case 'get' :

            case 'login' :

                

                $code = $post['code'];

                ///$pass_code  =  $this->user_model->get_pass_code($code);

                $q = $this->db->get_where(TBL_USERS, array( 'status !=' => 2 ));//array( 'pass_code' => $pass_code, 'status' => 1 ));

                $users = $q->result_array();

                

                $results = array();

                foreach( $users as $k => $user ) :

                  if( password_verify( $code, $user['pass_code'] ) ) :

                      $results = $user;

                      break;

                  endif;  

                endforeach;

                

            break;    

        

        endswitch;

        

        return $results;

    }

    

    public function get_payment_modes(){

        $this->db->select('pt.name, pt.slug, (CASE WHEN pay.pay_amount IS NULL THEN "0.00" ELSE SUM(pay.pay_amount) END) as paid_amount',FALSE);

        $this->db->join(TBL_PAY . ' as pay','pay.pay_type_id = pt.id AND pay.status = 1 AND ( pay.created_on >= "' . date('Y-m-d 00:00:00') .'" AND pay.created_on <= "' . date('Y-m-d H:i:s') .'")' ,'left');

        $this->db->where('pt.status',1);

        $this->db->group_by('pt.id');

        return $this->db->get(TBL_PAY_TYPE . ' as pt')->result();

    }

    

    public function get_total_sale_amount(){

        $this->db->select('(CASE WHEN pay_amount IS NULL THEN "0.00" ELSE SUM(pay_amount) END) as total_amount',FALSE);

        $this->db->where('status',1);

        $this->db->where('created_on >=',date('Y-m-d 00:00:00'));

        $this->db->where('created_on <=',date('Y-m-d H:i:s'));

        return $this->db->get(TBL_PAY)->row();

    }

    

    public function open_balance_exists() {

        $this->db->where('date',date('Y-m-d'));

        $getData = $this->db->get(TBL_OPEN_BALANCE);

        if($getData->num_rows() > 0)

            return 1;

        else 

            return 0;

    }

    

    public function get_opening_balance() {

        $this->db->where('date',date('Y-m-d'));

        return $this->db->get(TBL_OPEN_BALANCE)->row()->amount;

    }

    

    public function add_open_balance($data) {

        $this->db->insert(TBL_OPEN_BALANCE,$data);

        return $this->db->insert_id();

    }
	
	public function check_festival_date($date_fun) {
        $this->db->where('date', $date_fun);
        return $this->db->get(TBL_HINDU_FESTIVAL)->row();
    }

    

    public function check_unique_details($val,$field) {

        if($field == 'Contact No'){

            $this->db->where('bd_contact_no',$val);

        } else if($field == 'Email') {

            $this->db->where('bd_email',$val);

        } else {

            $this->db->where('bd_nric_no',$val);

        }

        $getData = $this->db->get(TBL_BD);

        if($getData->num_rows() > 0)

            return 1;

         

        else

            return 0;

        

    }

    

}