Lexiconga/php/validation.php

56 lines
1.4 KiB
PHP

<?php
function EmailExists($email) {
$query = "SELECT * FROM users WHERE email='" . $email . "'";
$users = query($query);
if ($users && num_rows($users) > 0) {
return true;
} else {
return false;
}
}
function Validate_Login($email, $password) {
$hashed_pw = crypt($password, $email);
$query = "SELECT * FROM users WHERE email='" . $email . "' AND password='" . $hashed_pw . "'";
$users = query($query);
if ($users && num_rows($users) === 1) {
return true;
} else {
return false;
}
}
function Get_User_Id($email) {
$query = "SELECT id FROM users WHERE email='" . $email . "'";
$users = query($query);
if ($users && num_rows($users) > 0) {
if (num_rows($users) === 1) {
$user = fetch($users);
return $user["id"];
} else {
return "More than one user id returned!";
}
} else {
return "No User";
}
}
function Get_Public_Name($id) {
$query = "SELECT public_name FROM users WHERE id=" . $id;
$users = query($query);
if ($users && num_rows($users) > 0) {
if (num_rows($users) === 1) {
$user = fetch($users);
return $user["public_name"];
} else {
return "More than one public name returned!";
}
} else {
return "No User";
}
}
?>