#Low SQL Injection Source

<?php

if( isset( $_REQUEST[ 'Submit' ] ) ) {

// Get input

$id = $_REQUEST[ 'id' ];

switch ($_DVWA['SQLI_DB']) {

case MYSQL:

// Check database

$query = "SELECT first_name, last_name FROM users WHERE user_id = '$id';";

$result = mysqli_query($GLOBALS["___mysqli_ston"], $query ) or die( '<pre>' . ((is_object($GLOBALS["___mysqli_ston"])) ? mysqli_error($GLOBALS["___mysqli_ston"]) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false)) . '</pre>' );

// Get results

while( $row = mysqli_fetch_assoc( $result ) ) {

// Get values

$first = $row["first_name"];

$last = $row["last_name"];

// Feedback for end user

echo "<pre>ID: {$id}<br />First name: {$first}<br />Surname: {$last}</pre>";

}

mysqli_close($GLOBALS["___mysqli_ston"]);

break;

case SQLITE:

global $sqlite_db_connection;

#$sqlite_db_connection = new SQLite3($_DVWA['SQLITE_DB']);

#$sqlite_db_connection->enableExceptions(true);

$query = "SELECT first_name, last_name FROM users WHERE user_id = '$id';";

#print $query;

try {

$results = $sqlite_db_connection->query($query);

} catch (Exception $e) {

echo 'Caught exception: ' . $e->getMessage();

exit();

}

if ($results) {

while ($row = $results->fetchArray()) {

// Get values

$first = $row["first_name"];

$last = $row["last_name"];

// Feedback for end user

echo "<pre>ID: {$id}<br />First name: {$first}<br />Surname: {$last}</pre>";

}

} else {

echo "Error in fetch ".$sqlite_db->lastErrorMsg();

}

break;

}

}

?>