PHP user managment class

One class to control registration, logging in and authorization

Register file example :

<?php
include 'user.class.php';

if (!empty($_POST)){
	$user = new user();
	$user->register();
	if($user->error("register") == ""){
		echo "win";
	}else{
		echo $user->error("register");
	}
}
echo "<form name='testform' method='post'>
<input type='text' name='username'>
<input type='text' name ='password'>
<input type='text' name ='age'>
<input type='submit'>
</form>";
?>

Login file example :

require_once 'user.class.php';
$user = new user();

if($_GET["logout"] != ""){
	$user->logout();
}

if (!empty($_POST)) {
	$user->login($_POST["username"],$_POST["password"]);
	if ($user->error("login") != "") {
		echo $user->error("login");
	}
}

$user->auth();

if($user->error("auth") == ""){
	echo "logged in as ";
	echo $user->username;
}else{
	echo "<form name='testform' method='post'>
	<input type='text' name='username' placeholder='username'>
	<input type='text' name ='password' placeholder='password'>
	<input type='submit'>
	</form>";
}

Forms configuration file documentation

All available options : /req - required for class /opt - optional

/ example settings
	"tablename" => "test",
	"firstfield" => "test2
/
tablename(req): (your table name)
firstfield(req): (identify by something like username or email)
secondfield(req): (second field column name for password)
tokenfield(req): (column name for your token)
adminactivation(opt): (if = 1 then you will need to approve account before user can log in)
method(opt): (your method POST or GET, POST is set by default)
regdata(opt)[ 
	(inside regdata you can set properties for your columns)

	/ properties list	

	notrequired: (filter ignores this value if it is empty, false by default)
	isEmail: (checks if input is email, false by default)
	isNumeric: (checks if input numbers are numeric like 10 but not 10.5, false by default)
	maxChar: (if maxChar = 10, input can't be longer than 10 characters)
	minChar: (if minChar = 10, input can't be shorter than 10 characters)
	mustContain: (checks if input contains one of mustContain array words, example : "mustContain" => ["cat,rock"] )
	maxNumber: (if maxNumber = 10, input can't have a larger number than 10)
	minNumber: (if minNumber = 10, input can't have a smaller number than 10)
	notSymbols: (checks if input has symbols like #!@#$%^, false by default)
	formatDowncase: (formats input to downcase, example FoO to foo, false by delfault)
	
	/ example 
		"columname" => 
		[
			"setting" => true,
			"anothersetting => 5
		]		
	/
]