translation/templating
diff --git a/README.md b/README.md
index 0f0e0e0..61a0ffa 100644
--- a/README.md
+++ b/README.md
@@ -99,3 +99,33 @@
`MAIL_HOST_DIRECT_FALLBACK` variable if set will cause the `FALLBACK_SMTP` to be
used instead of SMTP if the user is trying to register with an email host that
is on that list.
+
+### Translating
+
+The `LANG_CC` variable if set will determine different templates to be used by
+default.
+It is reccomended to set to a 2 letter country code like `il`, `pt`, `us`, `uk`
+and so on, but you can use any string.
+
+To get started templating and translating get started by setting that variable
+to some string like "il" and copy the template folder:
+```
+cp -r templates templates_il
+```
+
+Pay attention to the undescore + `LANG_CC` termination. In that example if
+LANG_CC is set to `il` then templates_il will be loaded by default. Otherwise
+you can access different languages either by passing the termination as a uri
+path or with the lang GET parameter like in `?lang=il`. Let's suppose you
+created a templates_pt folder. So you can either access that version of the
+site with `mysite.com/signup/pt` or `mysite.com/signup?lang=pt`
+
+One important file to edit under templates is strings.php. This file contains
+many strings in a template format that are used in some parts of the
+application, like validation errors on the frontend. Pay attention to the
+template notation with double braces: `{{num}}`.
+
+
+### Field Validation
+
+Check validators.php.
diff --git a/config.php.example b/config.php.example
index 239056f..46c2536 100755
--- a/config.php.example
+++ b/config.php.example
@@ -2,6 +2,9 @@
// Service base url
$BASE_URL = "https://example.com/signup";
+// Language country code. The default language to look for. Leave empty for the default html folder
+$LANG_CC = "";
+
// Ldap server
$HOST = 'localhost';
$PORT = 389;
diff --git a/index.php b/index.php
index cdc78ec..340a22e 100755
--- a/index.php
+++ b/index.php
@@ -7,6 +7,16 @@
if (!$DEBUG) error_reporting(0);
session_start();
+$INCLUDE_STRINGS_PATH = "templates_".$LANG_CC;
+if (isset($LANG_CC) && !empty($LANG_CC)) $TEMPLATE = $INCLUDE_STRINGS_PATH;
+else $TEMPLATE = "templates";
+
+include_once $TEMPLATE.'/strings.php';
+
+if(!file_exists(stream_resolve_include_path($INCLUDE_STRINGS_PATH.'/strings.php'))){
+ echo format($RUNTIME_ERROR->template_not_found, ["template"=>$INCLUDE_STRINGS_PATH, "langcc"=>$LANG_CC]);
+}
+
use Gregwar\Captcha\PhraseBuilder;
@@ -14,14 +24,14 @@
function register_page($error=false){
include 'config.php';
if ($error)
- include 'html/error.htm';
+ include $TEMPLATE.'/error.htm';
$_SESSION["captcha_token"] = generateRandomString(12);
- include "html/register.htm";
+ include $TEMPLATE."/register.htm";
echo '
<script>
const reload_captcha = async (e) => {
var cont = document.getElementById("reload_captcha");
- cont.innerHTML = "<div class=\'spinner-border text-info\' role=\'status\'><span class=\'sr-only\'>Loading...</span></div>";
+ cont.innerHTML = "<div class=\'spinner-border text-info\' role=\'status\'><span class=\'sr-only\'>'.$STRINGS->reloading_captcha.'</span></div>";
var img = document.getElementById("captcha")
var url = "'.$BASE_URL.'/captcha.php?token='.$_SESSION["captcha_token"].'"
await fetch(url, { cache: "reload", mode: "no-cors" })
@@ -45,129 +55,17 @@
function verify_request($user){
unset($_SESSION['captcha_token']);
- include "config.php";
- $error = "";
- if (ldap_user_count($user->user_name)) {
- $error = $error."This username is already in use! Please choose another username<br>";
- unset($_POST["username"]);
- }
- if (preg_match("/\s/", $user->user_name)) {
- $error = $error."Username cannot contain whitespaces<br>";
- unset($_POST["username"]);
- }
- if (strlen($user->user_name) > $VAL_USER->max_username) {
- $error = $error."Username has to be smaller than ".($VAL_USER->max_username+1)." characters<br>";
- unset($_POST["username"]);
- }
- if (strlen($user->user_name) < $VAL_USER->min_username) {
- $error = $error."Username has to be bigger than ".($VAL_USER->min_username-1)." characters<br>";
- unset($_POST["username"]);
- }
- if (preg_match('/[\'\/~`\!@#\$%\^&\*\(\)_\-\+=\{\}\[\]\|;:"\<\>,\.\?\\\]/',$user->user_name)) {
- $error = $error."The username cannot contain special characters<br>";
- unset($_POST["username"]);
- }
- if (preg_match('/^\d/',$user->user_name)) {
- $error = $error."The username cannot begin with a number<br>";
- unset($_POST["username"]);
- }
- include "blacklists/usernames.php";
- if(in_array($user->user_name, $USERNAME_BLACKLIST)) {
- $error = $error."That Username is not allowed!<br>";
- unset($_POST["username"]);
- }
-
-
- if (preg_match("/\s/", $user->name)) {
- $error = $error."First Name cannot contain whitespaces<br>";
- unset($_POST["name"]);
- }
- if (strlen($user->name) > $VAL_USER->max_first_name) {
- $error = $error."First Name has to be smaller than ".($VAL_USER->max_first_name+1)." characters<br>";
- unset($_POST["name"]);
- }
- if (strlen($user->name) < $VAL_USER->min_first_name) {
- $error = $error."First Name has to be bigger than ".($VAL_USER->min_first_name-1)." characters<br>";
- unset($_POST["name"]);
- }
- if (preg_match('/[\'\/~`\!@#\$%\^&\*\(\)_\-\+=\{\}\[\]\|;:"\<\>,\.\?\\\0-9]/',$user->name)) {
- $error = $error."The first name cannot contain special characters or numbers<br>";
- unset($_POST["name"]);
- }
-
-
- if (preg_match("/\s/", $user->last_name)) {
- $error = $error."Last Name cannot contain whitespaces<br>";
- unset($_POST["last_name"]);
- }
- if (strlen($user->last_name) > $VAL_USER->max_last_name) {
- $error = $error."Last Name has to be smaller than ".($VAL_USER->max_last_name+1)." characters<br>";
- unset($_POST["last_name"]);
- }
- if (strlen($user->last_name) < $VAL_USER->min_last_name) {
- $error = $error."Last Name has to be bigger than ".($VAL_USER->min_last_name-1)." characters<br>";
- unset($_POST["last_name"]);
- }
- if (preg_match('/[\'\/~`\!@#\$%\^&\*\(\)_\-\+=\{\}\[\]\|;:"\<\>,\.\?\\\ 0-9]/',$user->last_name)) {
- $error = $error."The last name cannot contain special characters or numbers<br>";
- unset($_POST["last_name"]);
- }
-
-
- if (ldap_mail_count($user->email)) {
- $error = $error."This email is already has an account. Did you forget your password?<br>";
- unset($_POST["email"]);
- }
- if (!filter_var($user->email, FILTER_VALIDATE_EMAIL)) {
- $error = $error."Invalid email format<br>";
- unset($_POST["email"]);
- }elseif(in_array(explode("@", $user->email)[1], $MAIL_HOST_BLACKLIST )){
- $error = $error."This email service is not allowed<br>";
- unset($_POST["email"]);
- }
- $pending = redis_get("pending");
- if ($pending){
- $maillist = $pending->mails;
- if (in_array($user->email, $maillist)){
- $error = $error."This email is already pending approval, check your mailbox or try to register with a different email<br>";
- unset($_POST["email"]);
- }
- }
-
-
- if ($_POST["password"] != $_POST["password_confirm"]) {;
- $error = $error."Passwords do not match!<br>";
- unset($_POST["password_confirm"]);
- }
+ include_once 'validators.php';
+ include_once $TEMPLATE.'/strings.php';
$password = $_POST["password"];
- if (strlen($password) < $VAL_USER->min_password) {
- $error = $error."Password should have at least ".$VAL_USER->min_password." characters<br>";
- unset($_POST["password"]);
- unset($_POST["password_confirm"]);
- }
- if (strlen($password) > $VAL_USER->max_password) {
- $error = $error."Your password is too big!<br>";
- unset($_POST["password"]);
- unset($_POST["password_confirm"]);
- }
- include "blacklists/password.php";
- if(in_array($password, $PASSWORD_BLACKLIST)) {
- $error = $error."That password is not allowed!<br>";
- unset($_POST["password"]);
- unset($_POST["password_confirm"]);
- }
- foreach (array("username", "name", "last_name", "email") as &$field) {
- if (!isset($_POST[$field]))
- continue;
- $value = strtoupper($_POST[$field]);
- $PASSWORD = strtoupper($password);
- if(strpos($value, $PASSWORD) !== false || strpos($PASSWORD, $value) !== false){
- $error = $error."Your password cannot contain any of your names or email neither the names can contain the password<br>";
- unset($_POST["password"]);
- unset($_POST["password_confirm"]);
- break;
- }
- }
+ $error = "";
+
+ $error .= validate_username($user->user_name);
+ $error .= validate_name($user->name, $FIRST_NAME_VALIDATION_ERROR);
+ $error .= validate_name($user->last_name, $LAST_NAME_VALIDATION_ERROR);
+ $error .= validate_email($user->email);
+ $error .= validate_password($password);
+
if (!(isset($_SESSION['captcha']) && PhraseBuilder::comparePhrases($_SESSION['captcha'], $_POST['captcha']))) {
$error = $error."Wrong captcha!<br>";
@@ -179,8 +77,10 @@
function approve_request($user){
include "mail.php";
- echo "<h2>Almost there! Confirm your email</h2>";
- $token = generateRandomString();
+ $token = "";
+ do {
+ $token = generateRandomString();
+ } while (redis_get($token));
redis_set($token, $user, $MAIL_CONFIRMATION_AWAIT_DELAY);
$pending = redis_get("pending");
if ($pending){
@@ -204,12 +104,12 @@
$_SESSION['resend'] = generateRandomString(12);
$_SESSION['token'] = $token;
$_SESSION['email'] = $user->email;
- echo "<p>Didn't receive anything yet? <a href='".$BASE_URL."/?type=resend&token=".$_SESSION['resend']."'>Click here</a> to resend the confirmation email.</p>";
+ include $TEMPLATE."confirm_your_email.htm";
}
// PAGE
-include "html/header.htm";
+include $TEMPLATE."/header.htm";
if ($_SERVER["REQUEST_METHOD"] == "POST") {
include 'ldap.php';
@@ -218,7 +118,7 @@
case "register":
$user = new User($_POST["username"], $_POST["name"], $_POST["last_name"], $_POST["email"], $_POST["password"]);
if (redis_inc_ipdata(getClientIP(), "register", true) > $HOURLY_REGISTRATIONS){
- include "html/registration_limit.htm";
+ include $TEMPLATE."/registration_limit.htm";
}else{
$error = verify_request($user);
if ($error)
@@ -227,13 +127,15 @@
approve_request($user);
}
break;
+ case "recover":
+ break;
}
}
} elseif (isset($_GET['type'])) {
switch ($_GET['type']) {
case "confirmation":
if (!isset($_GET["token"])){
- echo "INVALID REQUEST!";
+ echo $RUNTIME_ERROR->user_trying_invalid_get;
}else{
include "ldap.php";
$token = $_GET["token"];
@@ -252,22 +154,22 @@
}
}
redis_inc_ipdata(getClientIP(), "register");
- echo "<h1>Email Confirmation</h1>";
- include "html/mail_confirmed.htm";
+ echo $STRINGS->email_confirmation;
+ include $TEMPLATE."/mail_confirmed.htm";
}else{
- echo "<h1>Email Confirmation</h1>";
- include "html/registration_error.htm";
+ echo $STRINGS->email_confirmation;
+ include $TEMPLATE."/registration_error.htm";
}
redis_delete($token);
}else{
- include "html/token_expired.htm";
+ include $TEMPLATE."/token_expired.htm";
}
}
break;
case "resend":
if (isset($_GET['token']) && isset($_SESSION['resend']) && $_GET['token'] == $_SESSION['resend']){
include "mail.php";
- include "html/resend_mail.htm";
+ include $TEMPLATE."/resend_mail.htm";
$token = $_SESSION['token'];
$url = $BASE_URL."?type=confirmation&token=".$token;
$smtp = $FALLBACK_SMTP;
@@ -282,6 +184,10 @@
unset($_SESSION['email']);
}
break;
+ case "recover":
+ break;
+ case "confirm_recover":
+ break;
}
@@ -290,5 +196,5 @@
register_page();
}
-include "html/bottom.htm";
+include $TEMPLATE."/bottom.htm";
?>
diff --git a/html/bottom.htm b/templates/bottom.htm
similarity index 100%
rename from html/bottom.htm
rename to templates/bottom.htm
diff --git a/templates/confirm_your_email.htm b/templates/confirm_your_email.htm
new file mode 100644
index 0000000..0b7d855
--- /dev/null
+++ b/templates/confirm_your_email.htm
@@ -0,0 +1,5 @@
+<h2>Almost there! Confirm your email</h2>
+
+<?php
+echo "<p>Didn't receive anything yet? <a href='".$BASE_URL."/?type=resend&token=".$_SESSION['resend']."'>Click here</a> to resend the confirmation email.</p>";
+?>
diff --git a/html/error.htm b/templates/error.htm
similarity index 100%
rename from html/error.htm
rename to templates/error.htm
diff --git a/html/header.htm b/templates/header.htm
similarity index 100%
rename from html/header.htm
rename to templates/header.htm
diff --git a/html/mail_confirmed.htm b/templates/mail_confirmed.htm
similarity index 100%
rename from html/mail_confirmed.htm
rename to templates/mail_confirmed.htm
diff --git a/html/register.htm b/templates/register.htm
similarity index 100%
rename from html/register.htm
rename to templates/register.htm
diff --git a/html/registration_error.htm b/templates/registration_error.htm
similarity index 100%
rename from html/registration_error.htm
rename to templates/registration_error.htm
diff --git a/html/registration_limit.htm b/templates/registration_limit.htm
similarity index 100%
rename from html/registration_limit.htm
rename to templates/registration_limit.htm
diff --git a/html/resend_mail.htm b/templates/resend_mail.htm
similarity index 100%
rename from html/resend_mail.htm
rename to templates/resend_mail.htm
diff --git a/templates/strings.php b/templates/strings.php
new file mode 100644
index 0000000..91e1d86
--- /dev/null
+++ b/templates/strings.php
@@ -0,0 +1,52 @@
+<?php
+$RUNTIME_ERROR = (object)[
+ "template_not_found" => "Either you did not create the folder {{template}} or strings.php is missing on it. Maybe you have set {{langcc}} wrong on config.php?",
+ "user_trying_invalid_get" => "INVALID REQUEST. THERE IS NOTHING HERE FOR YOU",
+];
+
+$USERNAME_VALIDATION_ERROR = (object)[
+ "registered" => "This username is already in use! Please choose another username<br>",
+ "no_whitespaces" => "Username cannot contain whitespaces<br>",
+ "smaller_than" => "Username must have less than {{num}} characters<br>",
+ "bigger_than" => "Username must be bigger than {{num}} characters<br>",
+ "no_special_chars" => "The username cannot contain special characters<br>",
+ "no_number_begining" => "The username cannot begin with a number<br>",
+ "blacklisted" => "That Username is not allowed!<br>",
+];
+
+$FIRST_NAME_VALIDATION_ERROR = (object)[
+ "no_whitespaces" => "First name cannot contain whitespaces<br>",
+ "smaller_than" => "First name must have less than {{num}} characters<br>",
+ "bigger_than" => "First name must be bigger than {{num}} characters<br>",
+ "no_special_chars" => "The first name cannot contain special characters or numbers<br>",
+];
+
+$LAST_NAME_VALIDATION_ERROR = (object)[
+ "no_whitespaces" => "Last name cannot contain whitespaces<br>",
+ "smaller_than" => "Last name must have less than {{num}} characters<br>",
+ "bigger_than" => "Last name must be bigger than {{num}} characters<br>",
+ "no_special_chars" => "The last name cannot contain special characters or numbers<br>",
+];
+
+$EMAIL_VALIDATION_ERROR = (object)[
+ "registered" => "This email is already belongs to an account. Did you <a href='{{link}}'>forget your password?</a><br>",
+ "invalid" => "Invalid email format<br>",
+ "blacklisted" => "This email service is not allowed<br>",
+ "pending" => "This email is already pending approval, check your mailbox or try to register with a different email<br>",
+
+];
+
+$PASSWORD_VALIDATION_ERROR = (object)[
+ "no_match" => "Passwords do not match!<br>",
+ "bigger_than" => "Password should have at least {{num}} characters<br>",
+ "smaller_than" => "Password is too big. Should have at max {{num}} characters<br>",
+ "blacklisted" => "That password is not allowed!<br>",
+ "shared_inclusion" => "Your password cannot contain any of your names or email neither the names can contain the password<br>"
+];
+
+$STRINGS = (object)[
+ "email_confirmation" => "<h1>Email Confirmation</h1>",
+ "reloading_captcha" => "Loading...",
+];
+
+?>
diff --git a/html/token_expired.htm b/templates/token_expired.htm
similarity index 100%
rename from html/token_expired.htm
rename to templates/token_expired.htm
diff --git a/utils.php b/utils.php
index c3a9620..6086153 100644
--- a/utils.php
+++ b/utils.php
@@ -1,5 +1,6 @@
<?php
-function generateRandomString($length = 96) {
+function generateRandomString($length = 96)
+{
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$charactersLength = strlen($characters);
$randomString = '';
@@ -9,16 +10,21 @@
return $randomString;
}
-function getClientIP():string
+function getClientIP(): string
{
- $keys=array('HTTP_CLIENT_IP','HTTP_X_FORWARDED_FOR','HTTP_X_FORWARDED','HTTP_FORWARDED_FOR','HTTP_FORWARDED','REMOTE_ADDR');
- foreach($keys as $k)
- {
- if (!empty($_SERVER[$k]) && filter_var($_SERVER[$k], FILTER_VALIDATE_IP))
- {
+ $keys = array('HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR');
+ foreach ($keys as $k) {
+ if (!empty($_SERVER[$k]) && filter_var($_SERVER[$k], FILTER_VALIDATE_IP)) {
return $_SERVER[$k];
}
}
return false;
}
-?>
+
+function format(string $string, array $values)
+{
+ foreach ($values as $key => $value) {
+ $string = str_replace("{{{$key}}}", $value, $string);
+ }
+ return $string;
+}
diff --git a/validators.php b/validators.php
new file mode 100644
index 0000000..4bcbe42
--- /dev/null
+++ b/validators.php
@@ -0,0 +1,140 @@
+<?php
+include_once'ldap.php';
+include_once'redis.php';
+include_once'config.php';
+include_once'utils.php';
+
+$INCLUDE_STRINGS_PATH = "templates_".$LANG_CC;
+if (isset($LANG_CC) && !empty($LANG_CC)) $TEMPLATE = $INCLUDE_STRINGS_PATH;
+else $TEMPLATE = "templates";
+
+
+function validate_username(string $username)
+{
+ include_once'config.php';
+ include_once$TEMPLATE.'/strings.php';
+ $error = "";
+ if (ldap_user_count($username)) {
+ $error = $error . $USERNAME_VALIDATION_ERROR->registered;
+ unset($_POST["username"]);
+ }
+ if (preg_match("/\s/", $username)) {
+ $error = $error . $USERNAME_VALIDATION_ERROR->no_whitespaces;
+ unset($_POST["username"]);
+ }
+ if (strlen($username) > $VAL_USER->max_username) {
+ $error = $error . format($USERNAME_VALIDATION_ERROR->smaller_than, ["num" => $VAL_USER->max_username + 1]);
+ unset($_POST["username"]);
+ }
+ if (strlen($username) < $VAL_USER->min_username) {
+ $error = $error . format($USERNAME_VALIDATION_ERROR->bigger_than, ["num" => $VAL_USER->min_username - 1]);
+ unset($_POST["username"]);
+ }
+ if (preg_match('/[\'\/~`\!@#\$%\^&\*\(\)_\-\+=\{\}\[\]\|;:"\<\>,\.\?\\\]/', $username)) {
+ $error = $error . $USERNAME_VALIDATION_ERROR->no_special_chars;
+ unset($_POST["username"]);
+ }
+ if (preg_match('/^\d/', $username)) {
+ $error = $error . $USERNAME_VALIDATION_ERROR->no_number_begining;
+ unset($_POST["username"]);
+ }
+ include_once"blacklists/usernames.php";
+ if (in_array($username, $USERNAME_BLACKLIST)) {
+ $error = $error . $USERNAME_VALIDATION_ERROR->blacklisted;
+ unset($_POST["username"]);
+ }
+ return $error;
+}
+
+function validate_name(string $name, object $ERRORS)
+{
+ include_once "config.php";
+ include_once$TEMPLATE.'/strings.php';
+ $error = "";
+ if (preg_match("/\s/", $name)) {
+ $error = $error . $ERRORS->no_whitespaces;
+ unset($_POST["name"]);
+ }
+ if (strlen($name) > $VAL_USER->max_first_name) {
+ $error = $error . format($ERRORS->smaller_than, ["num" => $VAL_USER->max_first_name + 1]);
+ unset($_POST["name"]);
+ }
+ if (strlen($name) < $VAL_USER->min_first_name) {
+ $error = $error . format($ERRORS->bigger_than, ["num" => $VAL_USER->min_first_name - 1]);
+ unset($_POST["name"]);
+ }
+ if (preg_match('/[\'\/~`\!@#\$%\^&\*\(\)_\-\+=\{\}\[\]\|;:"\<\>,\.\?\\\0-9]/', $name)) {
+ $error = $error . $ERRORS->no_special_chars;
+ unset($_POST["name"]);
+ }
+ return $error;
+}
+
+function validate_email(string $email)
+{
+ include_once "config.php";
+ include_once$TEMPLATE.'/strings.php';
+ $error = "";
+
+ if (ldap_mail_count($email)) {
+ $error = $error . format($EMAIL_VALIDATION_ERROR->registered, ["link" => $BASE_URL."?type=recover"]);
+ unset($_POST["email"]);
+ }
+ if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
+ $error = $error . $EMAIL_VALIDATION_ERROR->invalid;
+ unset($_POST["email"]);
+ } elseif (in_array(explode("@", $email)[1], $MAIL_HOST_BLACKLIST)) {
+ $error = $error . $EMAIL_VALIDATION_ERROR->blacklisted;
+ unset($_POST["email"]);
+ }
+ $pending = redis_get("pending");
+ if ($pending) {
+ $maillist = $pending->mails;
+ if (in_array($email, $maillist)) {
+ $error = $error . $EMAIL_VALIDATION_ERROR->pending;
+ unset($_POST["email"]);
+ }
+ }
+ return $error;
+}
+
+
+function validate_password(string $password)
+{
+ include_once "config.php";
+ include_once$TEMPLATE.'/strings.php';
+ $error = "";
+ if ($_POST["password"] != $_POST["password_confirm"]) {;
+ $error = $error . $PASSWORD_VALIDATION_ERROR->no_match;
+ unset($_POST["password_confirm"]);
+ }
+ if (strlen($password) < $VAL_USER->min_password) {
+ $error = $error . format($PASSWORD_VALIDATION_ERROR->bigger_than, ["num" => $VAL_USER->min_password]);
+ unset($_POST["password"]);
+ unset($_POST["password_confirm"]);
+ }
+ if (strlen($password) > $VAL_USER->max_password) {
+ $error = $error . format($PASSWORD_VALIDATION_ERROR->smaller_than, ["num" => $VAL_USER->max_password]);
+ unset($_POST["password"]);
+ unset($_POST["password_confirm"]);
+ }
+ include_once"blacklists/password.php";
+ if (in_array($password, $PASSWORD_BLACKLIST)) {
+ $error = $error . $PASSWORD_VALIDATION_ERROR->blacklisted;
+ unset($_POST["password"]);
+ unset($_POST["password_confirm"]);
+ }
+ foreach (array("username", "name", "last_name", "email") as &$field) {
+ if (!isset($_POST[$field]))
+ continue;
+ $value = strtoupper($_POST[$field]);
+ $PASSWORD = strtoupper($password);
+ if (strpos($value, $PASSWORD) !== false || strpos($PASSWORD, $value) !== false) {
+ $error = $error . $PASSWORD_VALIDATION_ERROR->shared_inclusion;
+ unset($_POST["password"]);
+ unset($_POST["password_confirm"]);
+ break;
+ }
+ }
+ return $error;
+}