';
echo "Find Friends:\n\n";
$sql_select = "SELECT count(username)";
$sql_from = "FROM contacts";
$sql_where = "WHERE username = input";
$sql_statement = $sql_select." ".$sql_from." ".$sql_where."";
if(($db_connection->query($sql_statement)) == 0)
echo "username doesn't exist";
else
{
$sql_select = "SELECT count(username)";
$sql_from = "FROM friendList";
$sql_where = "WHERE username = input and friend = ".$_SESSION["loggedInUser"]."";
$sql_statement = $sql_select." ".$sql_from." ".$sql_where."";
if(($db_connection->query($sql_statement)) == 0)
{
$sql_statement = "UPDATE friendList SET confirm = true WHERE username = input and friend = ".$_SESSION["loggedInUser"]."";
$db_connection->query($sql_statement);
$sql_statement = "INSERT INTO friendList VALUES (".$_SESSION["loggedInUser"].", input, true)";
$db_connection->query($sql_statement);
}
else
{
$sql_statement = "INSERT INTO friendList VALUES (".$_SESSION["loggedInUser"].", input, false)";
$db_connection->query($sql_statement);
}
}
echo '';
}catch(PDOException $e){
echo "PDOException: ".$e->getMessage().PHP_EOL;
}catch(Exception $e){
echo "Exception: ".$e->getMessage().PHP_EOL;
}
?>