<?php
$host = "localhost"; // host = localhost because database hosted on the same server where PHP files are hosted
$dbname = "**********"; // Database name
$username = "***********"; // Database username
$password = "***********"; // Database password
// Establish connection to MySQL database
$conn = new mysqli($host, $username, $password, $dbname);
// Check if connection established successfully
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
else { echo "Connected to mysql database. "; }
// Get date and time variables
// If values send by NodeMCU are not empty then insert into MySQL database table
if(isset($_POST['val']) )
{
$val = $_POST['val'];
echo "Wyświetlam val";
echo $val;
echo $_POST['val'];
//$val = 9135243151; //Zmienna podana na sztywno z którą działa, taką zmienną próbóję uzyskać od arduino
// Update your tablename here
$result = $conn->query("SELECT * FROM pracownicy WHERE ID_karty ='$val'");
if($result->num_rows > 0 ){
$result2 = $conn->query("SELECT * FROM odbicia WHERE ID_karty='$val' AND Flaga ='Wejscie' AND Godzinawyj ='1000-01-01 00:00:00'");
if($result2->num_rows > 0 ){
$update = "UPDATE odbicia SET Godzinawyj='".$d." ".$t."', Flaga='Wyjscie' WHERE ID_karty='$val' AND Flaga ='Wejscie' AND Godzinawyj ='1000-01-01 00:00:00'";
if ($conn->query($update) === TRUE) {
echo "Zaktualizowano rekord";
} else {
echo "Błąd: " . $update . "<br>" . $conn->error;
}
}
elseif($result2->num_rows == 0 ){
$sql = "INSERT odbicia (Imie, Nazwisko, ID_karty, Godzinawej, Godzinawyj, Flaga)VALUES ('$row[Imie]', '$row[Nazwisko]', '".$val."', '".$d." ".$t."', '1000-01-01 00:00:00', 'Wejscie')";
if ($conn->query($sql) === TRUE) {
echo "Dodano nowy rekord";
} else {
echo "Błąd: " . $sql . "<br>" . $conn->error;
}
}
}else{
echo "Brak pracownika";
}
}
}
// Close MySQL connection
$conn->close();
?>
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