I'm working on a fantasy football database just for fun and I have made some progress with a PHP page but am stuck with an issue in getting data from my html data to be read by my php update script (update.php)
Here's my code for the form:
$servername = "localhost";
$username = "root";
$password = "nottelling";
$dbname = "Football";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error){
die("Connection failed: " . $conn->connect_error);
}
$sqlqb = "SELECT Name_Team_Position FROM Football.2016_Players_QB;";
$resultqb = $conn->query($sqlqb);
echo " <form method="post" action="update.php"> <br> Enter Passcode:";
echo " <input name = "Passcode" type = "text"> </input> <br><br> ";
echo " Pick your QB: <select name='QB'> </option> "; // list box select command
foreach ($conn->query($sqlqb) as $row){
// Array or records stored in $row
echo " <option value=$row[id]>$row[Name_Team_Position]</option> ";
/* Option values are added by looping through the array */
}
echo " </select> ";// Closing of list box
echo " <br><br> <input type="submit" value="Submit"> </input> ";
echo " </form> ";
$conn->close();
?>
And here's update.php
$servername = "localhost";
$username = "root";
$password = "nottelling";
$dbname = "Football";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$value1 = $_POST['Passcode'];
$value2 = $_POST['QB'];
$sql = "UPDATE Football.PlayerTeams SET QB = '$value2' WHERE Password = '$value1';";
if ($conn->query($sql) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
$conn->close();
?>
My problem as concisely as I can put it:
This script is definitely connecting properly to the DB and executing the update query successfully. The problem is that $value1 is not receiving any value from the html form. If I insert the string "test" into the row corresponding with the passcode, and then I use the form this code producing, it runs successfully but then when I check the db "test" is gone and instead its just blank - "". Can someone help me figure out what I'm doing wrong in trying to get the drop-down value to my action script?
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