Insert JSON array to database php - javascript

In have an array that looks like this
$content = [["4","1",1,9],["1","3",3,1],["3","4",4,7]]
I would like to insert those values into the database, this is what i've had tried
if(is_array($content)) {
foreach ($content as $c) {
list($job_id, $job_bay_id, $row, $col) = explode(',', $c);
try {
update_calendar($job_id, $job_bay_id, $row, $col);
} catch (Exception $ex) {
$_SESSION["errorMsg"] = $ex->getMessage();
$_SESSION["errorType"] = "danger";
}
}
}
function update_calendar($job_id, $job_bay_id, $row, $col){
global $DB;
$sql1 = "UPDATE " . TBL_CALENDAR . " SET `job_bay_id` = :job_bay_id, `tbl_row` = :row, `tbl_col` = :col WHERE `job_id` = :job_id ";
try {
$stmt = $DB->prepare($sql1);
$stmt->bindValue(":job_bay_id", $job_bay_id);
$stmt->bindValue(":row", $row);
$stmt->bindValue(":col", $col);
$stmt->bindValue(":job_id", $job_id);
$stmt->execute();
$results = $stmt->fetchAll();
} catch (Exception $ex) {
echo $ex->getMessage();
}
}

Related

Populate the department select with the current value in the Edit Employee Form

I need to do the following to finish off my project and as im just learning but need bit of guidance to do the following:
it seems im not populating the department select with the current value in the 'edit employee form', ive been told if i use the getPersonnel.php file it returns the JSON to populate the department select, then all i need to do is set the value of the select to the departmentID value of the employee.
I also know and im going to change my php code to prepared statements to avoid sql injection.
this is my code below:
function updateEditEmployeeModal(employee) {
$.ajax({
url: './php/getPersonnel.php',
type: 'POST',
datatype: 'json',
data: {employeeId: employee.id},
success:function(result){
// console.log(result);
$('#editEmployeeId').html(result.data.personnel[0].id);
$('#editEmployeeFirstNameInput').val(`${result.data.personnel[0].firstName}`);
$('#editEmployeeLastNameInput').val(`${result.data.personnel[0].lastName}`);
$('#editEmployeePositionInput').val(result.data.personnel[0].jobTitle);
$('#editEmployeeEmailInput').val(result.data.personnel[0].email);
$("#editEmployeeDepartmentSelect").val(result.data.personnel[0].departmentId).change();
},
error: function(err){
console.log(err);
}
});
and getPersonnel.php file ::
<?php
// example use from browser
// http://localhost/companydirectory/libs/php/getPersonnel.php?id=1
// remove next two lines for production
ini_set('display_errors', 'On');
error_reporting(E_ALL);
$executionStartTime = microtime(true);
include("config.php");
header('Content-Type: application/json; charset=UTF-8');
$conn = new mysqli($cd_host, $cd_user, $cd_password, $cd_dbname, $cd_port, $cd_socket);
if (mysqli_connect_errno()) {
$output['status']['code'] = "300";
$output['status']['name'] = "failure";
$output['status']['description'] = "database unavailable";
$output['status']['returnedIn'] = (microtime(true) - $executionStartTime) / 1000 . " ms";
$output['data'] = [];
mysqli_close($conn);
echo json_encode($output);
exit;
}
// first query
$employeeId = $_REQUEST['employeeId'];
$query = $query = "SELECT p.id, p.lastName, p.firstName, p.jobTitle, p.email, p.departmentID as departmentId, d.name as department, l.name as location FROM personnel p LEFT JOIN department d ON (d.id = p.departmentID) LEFT JOIN location l ON (l.id = d.locationID) WHERE p.id = '$employeeId';";
$result = $conn->query($query);
if (!$result) {
$output['status']['code'] = "400";
$output['status']['name'] = "executed";
$output['status']['description'] = "query failed";
$output['data'] = [];
mysqli_close($conn);
echo json_encode($output);
exit;
}
$personnel = [];
while ($row = mysqli_fetch_assoc($result)) {
array_push($personnel, $row);
}
$output['status']['code'] = "200";
$output['status']['name'] = "ok";
$output['status']['description'] = "success";
$output['status']['returnedIn'] = (microtime(true) - $executionStartTime) / 1000 . " ms";
$output['data']['personnel'] = $personnel;
mysqli_close($conn);
echo json_encode($output);
?>

Print directly to printer without displaying dialog box with php or javascript

I have a system for a restaurant that is running on a web server and I need to print the order that is made, in a POS printer but I would like when the user clicks on "save order" button, automatically the ticket is printed with all details of the order, without showing any print dialog box (the dialog box is shown when I print with javascript and I don't want that).
I tried to do it with the php library "Mike42" and setting the shared printer but it does not print anything.
If I do it from my system in Local with XAMPP it is printed, but if I do it from the system that is hosted in my web hosting it does not print anything.
Here I show the code of the php files that does the job of sending to print:
windows-usb.php (this file is include in Mike42 library):
/* Change to the correct path if you copy this example! */
require __DIR__ . '/../../autoload.php';
use Mike42\Escpos\Printer;
use Mike42\Escpos\PrintConnectors\WindowsPrintConnector;
/**
* Install the printer using USB printing support, and the "Generic / Text Only" driver,
* then share it (you can use a firewall so that it can only be seen locally).
*
* Use a WindowsPrintConnector with the share name to print.
*
* Troubleshooting: Fire up a command prompt, and ensure that (if your printer is shared as
* "Receipt Printer), the following commands work:
*
* echo "Hello World" > testfile
* copy testfile "\\%COMPUTERNAME%\Receipt Printer"
* del testfile
*/
try {
// Enter the share name for your USB printer here
//$connector = null;
$connector = new WindowsPrintConnector("THERMAL PRINTER");
/* Print a "Hello world" receipt" */
$printer = new Printer($connector);
$printer -> text("<table border='0' align='center' width='385px'><tr><td align='center'>.::<strong> ". $restaurent ." </strong>::.\n ". $celphone ." - ID: ". $IDRest ."</td></tr><tr><td align='center'>Date/Time:" . date('d-m-Y H:i:s') . "</td></tr><tr><td align='left'></td></tr><tr><td>Client: ".$name."</td></tr><tr><td>ID Client: ".$ID_Client."</td></tr><tr><td>Order Nº: ".$orderNum."</td></tr><tr><td colspan='3' align='left'>Type of Order: ".$type_orders."</td></tr></table>\n"."<table border='0' align='center' width='300px'><tr><td><span id='cantDragg'>QUANTITY.</span></td><td><span id='descripDragg'>DETAILS</span></td><td align='right'><span id='importDragg'>TOTAL</span></td></tr><tr><td colspan='3'>==========================================</td></tr>"."<tr><td>Here Quantity</td><td>Here Dish Name</td><td align='right'>Here price</td></tr><tr><td>2</td><td>Pizza 4 cheese</td><td align='right'>330 CHF</td></tr><tr><td> </td><td align='right'><b>TOTAL:</b></td><td align='right'><b>360 CHF</b></td></tr><tr><td colspan='3'>Nº of Dishes: 2</td></tr><tr><td colspan='3'> </td></tr><tr><td colspan='3' align='center'>here other important detail</td></tr></table>");
$printer -> cut();
/* Close printer */
$printer -> close();
header("Location:../../../../index.php");
} catch (Exception $e) {
echo "Couldn't print to this printer: " . $e -> getMessage() . "\n";
}
Here is the file Printing.php (here I do some queries to db to extract the info I need to print):
include_once "../../../app/config.inc.php";
include_once "../../../app/Connection.php";
//include_once "config.inc.php";
//include_once "Connection.php";
class PrintTickets
{
public static function CheckOrderToPrint ($connection, $status)
{
$category = [];
if (isset($connection)) {
try {
$sql = "SELECT * FROM orders WHERE status =:status ORDER BY id ASC";
$sentence = $connection ->prepare($sql);
$sentence -> bindParam (':status', $status, PDO::PARAM_STR);
$sentence -> execute();
$result = $sentence -> fetch();
if (!empty($result)) {
$category = [$result['id'],
$result['id_preOrder'],
$result['total_amount'],
$result['discount'],
$result['liefergenbuhr'],
$result['gesamtbetrag'],
$result['order_number'],
$result['status']];
}
} catch (PDOException $ex) {
print 'ERROR' . $ex -> getMessage();
}
}
return $category;
}
public static function CheckPreOrderToPrint ($connection, $id)
{
$category = [];
if (isset($connection)) {
try {
$sql = "SELECT * FROM pre_order WHERE id =:id";
$sentence = $connection ->prepare($sql);
$sentence -> bindParam (':id', $id, PDO::PARAM_INT);
$sentence -> execute();
$result = $sentence -> fetch();
if (!empty($result)) {
$category = [$result['id'],
$result['order_num'],
$result['address'],
$result['zip_code'],
$result['other_field'],
$result['type_order'],
$result['status']];
}
} catch (PDOException $ex) {
print 'ERROR' . $ex -> getMessage();
}
}
return $category;
}
public static function CheckOrderDetailsToPrint($connection, $id)
{
$category = [];
if (isset($connection)) {
try {
$sql = "SELECT * FROM order_details WHERE id_order = :id_order";
$sentence = $connection ->prepare($sql);
$sentence -> bindParam (':id_order', $id, PDO::PARAM_INT);
$sentence -> execute();
$result = $sentence -> fetchAll();
if (count($result)) {
foreach ($result as $row)
{
$category[] = [$row['id'], $row['id_order'], $row['id_dish'], $row['quantity']];
}
}
} catch (PDOException $ex) {
print 'ERROR' . $ex -> getMessage();
}
}
return $category;
}
public static function CheckOrderDishesToPrint($connection, $id)
{
$category = [];
if (isset($connection)) {
try {
$sql = "SELECT p.*, c.name AS category FROM products p INNER JOIN category c ON p.id_category = c.id WHERE p.id = :id";
$sentence = $connection ->prepare($sql);
$sentence -> bindParam (':id', $id, PDO::PARAM_INT);
$sentence -> execute();
$result = $sentence -> fetch();
if (!empty($result)) {
//foreach ($result as $row) {
$category[] = [$result['id'],
$result['id_category'],
$result['name'],
$result['ingredients'],
$result['price'],
$result['status'],
$result['category']];
//}
}
} catch (PDOException $ex) {
print 'ERROR' . $ex -> getMessage();
}
}
return $category;
}
public static function UpdateOrdersPrint ($connection, $id, $status) {
$preOrder_saved = false;
$lastId = 0;
if (isset($connection)) {
try {
$sql = "UPDATE orders SET status = :status WHERE id = :id";
$sentence = $connection -> prepare($sql);
$sentence -> bindParam (':id', $id, PDO::PARAM_INT);
$sentence -> bindParam (':status', $status, PDO::PARAM_STR);
$preOrder_saved = $sentence -> execute();
$lastId = $connection->lastInsertId();
} catch (PDOException $ex) {
print 'ERROR' . $ex -> getMessage();
}
}
return $lastId;
}
public static function GlobalGetGeneral($connection, $id)
{
$orders = null;
if (isset($connection)) {
try {
$sql = "SELECT * FROM global_setting WHERE id = :id";
$sentence = $connection ->prepare($sql);
$sentence -> bindParam(':id', $id, PDO::PARAM_INT);
$sentence -> execute();
$result = $sentence -> fetch();
if (!empty($result))
{
$orders = [$result['id'], $result['discount'], $result['rest_name'], $result['coin'], $result['address'], $result['phone'], $result['email']];
}
} catch (PDOException $ex) {
print 'ERROR' . $ex -> getMessage();
}
}
return $orders;
}
public static function GetCustomerOrders($connection, $pre_order_Id) {
$orders = null;
if (isset($connection)) {
try {
$sql = "SELECT * FROM costumers WHERE pre_order_Id = :pre_order_Id";
$sentence = $connection ->prepare($sql);
$sentence -> bindParam(':pre_order_Id', $pre_order_Id, PDO::PARAM_INT);
$sentence -> execute();
$result = $sentence -> fetch();
if (!empty($result))
{
$orders = [$result['id'], $result['first_name'], $result['last_name'], $result['firma'], $result['address'], $result['zip_code'], $result['zip_code2'], $result['zip_address'], $result['telephone'], $result['email'], $result['etage'], $result['nachricht'], $result['pre_order_Id']];
}
} catch (PDOException $ex) {
print 'ERROR' . $ex -> getMessage();
}
}
return $orders;
}
}
Connection::open_db();
$status = "Processed";
$poststatus = "Finished";
$Result = PrintTickets::CheckOrderToPrint(Connection::GetConnection(), $status);
if($Result)
{
$orderNum = $Result[0];
$Result2 = PrintTickets::GlobalGetGeneral(Connection::GetConnection(), 1);
$restaurent = $Result2[2];
$adresse = $Result2[4];
$celphone = $Result2[5];
$email = $Result2[6];
$coin = $Result2[3];
$IDRest = "YG84784FOSJD-00";
$Result3 = PrintTickets::GetCustomerOrders(Connection::GetConnection(), $Result[1]);
$name = $Result3[1] ." ". $Result3[2];
$telefone = $Result3[8];
$emailCos = $Result3[9];
$ID_Client = $Result3[10];
$Result4 = PrintTickets::CheckPreOrderToPrint(Connection::GetConnection(), $Result[1]);
$type_orders = $Result4[5];
if ($type_orders == "TAKE_OVER")
{
$type_orders = "TAKE OVER";
}
else if ($type_orders == "DELIVERY")
{
$type_orders = "DELIVERY";
}
$dish_details = "";
$Result6 = PrintTickets::CheckOrderDetailsToPrint(Connection::GetConnection(), $Result[0]);
$DISHES_NUM = count($Result6);
$total = $Result[2];
for ($i=0; $i < count($Result6); $i++)
{
$price = 0;
$Result5 = PrintTickets::CheckOrderDishesToPrint(Connection::GetConnection(), $Result6[$i][2]);
//print_r($Result5);
for ($j=0; $j < $Result6[$i][3]; $j++)
{
$price = ($price + $Result5[0][4]);
}
$dish_details = $dish_details . "<tr><td>".$Result6[$i][3]."</td><td>".$Result5[0][6]. " " . $Result5[0][2]."</td><td align='right'>".$price."</td></tr>";
}
include_once "windows-usb.php";
$Result7 = PrintTickets::UpdateOrdersPrint(Connection::GetConnection(), $Result[0], $poststatus);
}
else
{
echo "No order ticket available to print.";
}
Connection::close_db();
This prints very well if I do it in Local, using Xampp, but when I try to do it from the system that I have hosted in my web hosting it does not work, it does not send anything to print.
I also tried creating the ticket in a pdf file with the fpdf library and then calling the Autoprint () function but the disadvantage is that I must open the generated pdf file to the printing process starts, and that's not a good
idea.
¿is There some way to print directly to a printer with php or javascript (without displaying dialogue boxes.)?

I want to display the following data in table

I want to display the following data in a table.
I have tried fetching data from database but only one column is visible
# AJAX CODE
$.ajax({
url:'process/getState.php',
method:'GET',
success:function(response){
res = JSON.parse(response);
console.log(res);
$.each(res,function(k,v){
var t = $('.template > table > tbody > tr').clone();
t.find('.state').html(v.state);
t.find('.count').html(v.count);
$('#tbody').append(t);
console.log(v);
});
}
})
# PROCESS FILE
<?php
include('connection.php');
$conn = connection();
$sql = "SELECT * FROM statedistribution";
$result = $conn->query($sql);
$state = [];
if ($result->num_rows > 0) {
// output data of each row
while($row = $result->fetch_assoc()) {
array_push($state,$row);
}
die(json_encode($state));
} else {
echo "0 results";
}
$conn->close();
?>
I am only getting the data in the state column but the count column is turning out to be blank
You are seeing one column or row because your $state is not declared properly as an array
Simply edit your process file to look like this:
include('connection.php');
$conn = connection();
$sql = "SELECT * FROM statedistribution";
$result = $conn->query($sql) or die ("Error :".mysql_error());
$state = array();
if ($result->num_rows > 0) {
while($row = $result->fetch_assoc()) {
$state[] = $row;
}
$output = json_encode($state);
} else $output = "0 results";
$conn->close();
echo $output;

difficulties in registering and login

Here is the code:
include_once('class.database.php');
class ManageUsers{
public $link;
function __construct(){
$db_connection = new dbConnection();
$this->link = $db_connection->connect();
return $this->link;
}
function registerUsers($password, $ip_address, $date, $time, $username, $email, $uname){
$query = $this->link->prepare("INSERT INTO users (password,ip_address,date,time,username, email, uname) VALUES(?,?,?,?,?,?,?)");
$values = array ($password, $ip_address, $date, $time, $username, $email, $uname);
$query->execute($values);
$count = $query->rowCount();
return $count;
}
function LoginUsers($username, $password){
$query = $this->link->query("SELECT * FROM users WHERE username='$username' AND password='$password'");
$rowCount = $query->rowCount();
return $rowCount;
}
function GetUserInfo($username){
$query = $this->link->query("SELECT * FROM users WHERE username = '$username'");
$rowCount = $query->rowCount();
if($rowCount ==1)
{
$result = $query->fetchAll();
return $result;
}
else
{
return $rowCount;
}
}
}
and it is showing me this error
Fatal error: Call to a member function query() on a non-object in
C:\wamp\www\timetable\class.ManageUsers.php on line 22

Add captcha to form php/mysql

I want to add Google captcha to my php form. The form adds data to my mysql database. How can I add the two parts of code together so the form checks first the captcha and after it's checked, then send it.
$servername = "";
$username = "";
$password = "";
$database = "";
$conn = new mysqli($servername, $username, $password, $database);
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$email = $_SESSION['userName'];
$contact = $_POST['naar'];
$address = $_POST['bericht'];
$sql = "INSERT INTO messages (to_user, from_user, message)
VALUES ('".$contact."', '".$email."', '".$address."')";
$conn->close();
if($_SERVER["REQUEST_METHOD"] === "POST")
{
//form submitted
//check if other form details are correct
//verify captcha
$recaptcha_secret = "xxxxxxxxxxxxxx";
$response = file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret=".$recaptcha_secret."&response=".$_POST['g-recaptcha-response']);
$response = json_decode($response, true);
if($response["success"] === true)
{
echo "Logged In Successfully";
}
else
{
echo "You are a robot";
}
}
As #Dagon and #Marc B have suggested in the comments above, try this:
$servername = "";
$username = "";
$password = "";
$database = "";
if($_SERVER["REQUEST_METHOD"] === "POST")
{
//form submitted
//check if other form details are correct
//verify captcha
$recaptcha_secret = "xxxxxxxxxxxxxx";
$response = file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret=".$recaptcha_secret."&response=".$_POST['g-recaptcha-response']);
$response = json_decode($response, true);
if($response["success"] === true)
{
//$conn = new mysqli($servername, $username, $password, $database);
try{
$db = new PDO('mysql:host='.$servername.';dbname='.$database,$username,$password);
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
}
catch(PDOException $e){
echo "Error connecting to DB";
echo $e->getMessage();
exit();
}
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$email = $_SESSION['userName'];
$contact = $_POST['naar'];
$address = $_POST['bericht'];
$sql_pdo = "INSERT INTO messages (to_user, from_user, message)
VALUES (:contact, :email, :address)";
$stmt = $conn->prepare($sql_pdo);
try {
$result = $stmt->execute( array(
':contact' => $contact,
':email' => $email,
':address' => $address
));
if ( count($result) > 0 ) {
// Insert has gone well. Do your things here.
echo "Logged In Successfully";
}
else {
// Insert error. Report, check, ...
}
}
catch(PDOException $e){
echo 'could not insert in DB';
echo 'Error: ' . $e->getMessage();
return false;
}
$conn->close();
}
else
{
echo "You are a robot";
}
}

Categories