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448 lines
12 KiB
PHP
448 lines
12 KiB
PHP
<?php
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###############################################################
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# Page Password Protect 1.3
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###############################################################
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# By Michael R. - swiss
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###############################################################
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# LOGIN OVERRIDE FUNCTION FOR LOCAL ACCESS!
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function getUserIP() {
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$client = @$_SERVER['HTTP_CLIENT_IP'];
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$forward = @$_SERVER['HTTP_X_FORWARDED_FOR'];
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$remote = $_SERVER['REMOTE_ADDR'];
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if(filter_var($client, FILTER_VALIDATE_IP)) {
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$ip = $client;
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}
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elseif(filter_var($forward, FILTER_VALIDATE_IP)) {
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$ip = $forward;
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}
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else {
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$ip = $remote;
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}
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return $ip;
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}
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$user_ip = getUserIP();
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//print("Your IP is: ".$user_ip); #FOR DEBUGGING!
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if ($user_ip != "83.150.6.68") {
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# IF IP-ADRESS IS NOT MY IP, CONSTRUCT LOGIN-PAGE:
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$adminPassword = "learn@m-it";
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$LOGIN_INFORMATION = array( $adminPassword );
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defined('USE_USERNAME') or define('USE_USERNAME', false);
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// time out after NN minutes of inactivity. Set to 0 to not timeout
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defined('TIMEOUT_MINUTES') or define('TIMEOUT_MINUTES', 0);
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// This parameter is only useful when TIMEOUT_MINUTES is not zero
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// true - timeout time from last activity, false - timeout time from login
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defined('TIMEOUT_CHECK_ACTIVITY') or define('TIMEOUT_CHECK_ACTIVITY', true);
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// timeout in seconds
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$timeout = (TIMEOUT_MINUTES == 0 ? 0 : time() + TIMEOUT_MINUTES * 60);
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// logout?
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if(isset($_GET['logout'])) {
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setcookie("verify", '', $timeout, '/'); // clear password;
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header('Location: ' . "/study/");
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exit();
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}
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if(!function_exists('showLoginPasswordProtect')) {
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// show login form
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function showLoginPasswordProtect($error_msg) {
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?>
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<!DOCTYPE html>
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<html >
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<head>
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<meta charset="UTF-8">
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<title>Please provide password!</title>
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<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=yes">
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<meta name="theme-color" content="#191a1b" />
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<link rel='stylesheet prefetch' href='//fonts.googleapis.com/css?family=Open+Sans'>
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
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<!--<link rel="stylesheet" href="css/login.css?random=<?php //echo uniqid(); ?>"> -->
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<style>
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*, *:before, *:after {
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box-sizing: border-box;
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margin: 0;
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padding: 0;
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}
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html, body {
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font-size: 62.5%;
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height: 100%;
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overflow: hidden;
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}
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@media (max-width: 768px) {
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html, body {
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font-size: 50%;
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}
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}
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svg {
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display: inline-block;
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width: 2rem;
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height: 2rem;
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overflow: visible;
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}
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.svg-icon {
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cursor: pointer;
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}
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.svg-icon path {
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stroke: rgba(255, 255, 255, 0.9);
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fill: none;
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stroke-width: 1;
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}
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input, button {
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outline: none;
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border: none;
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}
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.container {
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position: relative;
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height: 100%;
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background-image: url("//www.blackgate.org/enjoy/img/wood.jpg");
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background-size: cover;
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overflow: auto;
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font-family: "Open Sans", Helvetica, Arial, sans-serif;
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}
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.row {
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position: absolute;
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top: 50%;
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left: 50%;
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margin-left: -15rem;
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margin-top: -26.5rem;
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width: 30rem;
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height: 53rem;
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overflow: hidden;
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}
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.login {
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position: relative;
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height: 100%;
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background: -webkit-linear-gradient(top, rgba(113, 113, 113, 0.8) 0%, rgba(0, 0, 0, 0.6) 100%);
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background: linear-gradient(to bottom, rgba(113, 113, 113, 0.8) 0%, rgba(0, 0, 0, 0.6) 100%);
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-webkit-transition: opacity 0.1s, -webkit-transform 0.3s cubic-bezier(0.17, -0.65, 0.665, 1.25);
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transition: opacity 0.1s, -webkit-transform 0.3s cubic-bezier(0.17, -0.65, 0.665, 1.25);
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transition: opacity 0.1s, transform 0.3s cubic-bezier(0.17, -0.65, 0.665, 1.25);
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transition: opacity 0.1s, transform 0.3s cubic-bezier(0.17, -0.65, 0.665, 1.25), -webkit-transform 0.3s cubic-bezier(0.17, -0.65, 0.665, 1.25);
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-webkit-transform: scale(1);
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transform: scale(1);
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}
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.login.inactive {
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opacity: 0;
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-webkit-transform: scale(1.1);
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transform: scale(1.1);
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}
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.login__lock {
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position: absolute;
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top: 8rem;
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left: 10rem;
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width: 14rem;
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height: 2.8rem;
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font-size: 128px;
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}
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@media screen and (min-width: 769px) {
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.login__lock {
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font-size: 152px;
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}
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}
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.login__check {
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position: absolute;
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top: 16rem;
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left: 13.5rem;
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width: 14rem;
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height: 2.8rem;
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background: #fff;
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-webkit-transform-origin: 0 100%;
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transform-origin: 0 100%;
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-webkit-transform: rotate(-45deg);
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transform: rotate(-45deg);
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}
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.login__check:before {
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content: "";
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position: absolute;
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left: 0;
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bottom: 100%;
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width: 2.8rem;
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height: 5.2rem;
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background: #fff;
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box-shadow: inset -0.2rem -2rem 2rem rgba(0, 0, 0, 0.2);
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}
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.login__form {
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position: absolute;
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top: 50%;
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left: 0;
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width: 100%;
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height: 50%;
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padding: 1.5rem 2.5rem;
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text-align: center;
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}
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.login__row {
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height: 5rem;
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padding-top: 1rem;
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border-bottom: 1px solid rgba(255, 255, 255, 0.2);
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}
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.login__icon {
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margin-bottom: -0.4rem;
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margin-right: 0.5rem;
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}
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.login__icon.name path {
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stroke-dasharray: 73.50196075439453;
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stroke-dashoffset: 73.50196075439453;
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-webkit-animation: animatePath 2s 0.5s forwards;
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animation: animatePath 2s 0.5s forwards;
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}
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.login__icon.pass path {
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stroke-dasharray: 92.10662841796875;
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stroke-dashoffset: 92.10662841796875;
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-webkit-animation: animatePath 2s 0.5s forwards;
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animation: animatePath 2s 0.5s forwards;
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}
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.login__input {
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display: inline-block;
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width: 22rem;
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height: 100%;
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padding-left: 1.5rem;
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font-size: 1.5rem;
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background: transparent;
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color: #FDFCFD;
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}
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.login__submit {
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position: relative;
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width: 100%;
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height: 4rem;
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margin: 5rem 0 2.2rem;
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color: rgba(255, 255, 255, 0.8);
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background: #383838;
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font-size: 1.5rem;
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border-radius: 3rem;
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cursor: pointer;
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overflow: hidden;
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-webkit-transition: width 0.3s 0.15s, font-size 0.1s 0.15s;
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transition: width 0.3s 0.15s, font-size 0.1s 0.15s;
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}
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.login__submit:after {
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content: "";
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position: absolute;
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top: 50%;
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left: 50%;
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margin-left: -1.5rem;
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margin-top: -1.5rem;
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width: 3rem;
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height: 3rem;
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border: 2px dotted #fff;
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border-radius: 50%;
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border-left: none;
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border-bottom: none;
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-webkit-transition: opacity 0.1s 0.4s;
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transition: opacity 0.1s 0.4s;
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opacity: 0;
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}
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.login__submit.processing {
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width: 4rem;
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font-size: 0;
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}
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.login__submit.processing:after {
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opacity: 1;
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-webkit-animation: rotate 0.5s 0.4s infinite linear;
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animation: rotate 0.5s 0.4s infinite linear;
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}
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.login__submit.success {
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-webkit-transition: opacity 0.1s 0.3s, background-color 0.1s 0.3s, -webkit-transform 0.3s 0.1s ease-out;
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transition: opacity 0.1s 0.3s, background-color 0.1s 0.3s, -webkit-transform 0.3s 0.1s ease-out;
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transition: transform 0.3s 0.1s ease-out, opacity 0.1s 0.3s, background-color 0.1s 0.3s;
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transition: transform 0.3s 0.1s ease-out, opacity 0.1s 0.3s, background-color 0.1s 0.3s, -webkit-transform 0.3s 0.1s ease-out;
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-webkit-transform: scale(30);
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transform: scale(30);
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opacity: 0.9;
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}
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.login__submit.success:after {
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-webkit-transition: opacity 0.1s 0s;
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transition: opacity 0.1s 0s;
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opacity: 0;
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-webkit-animation: none;
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animation: none;
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}
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.login__signup {
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font-size: 1.2rem;
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color: #ABA8AE;
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}
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.login__signup a {
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color: #fff;
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cursor: pointer;
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}
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.ripple {
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position: absolute;
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width: 15rem;
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height: 15rem;
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margin-left: -7.5rem;
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margin-top: -7.5rem;
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background: rgba(0, 0, 0, 0.4);
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-webkit-transform: scale(0);
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transform: scale(0);
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-webkit-animation: animRipple 0.4s;
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animation: animRipple 0.4s;
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border-radius: 50%;
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}
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@-webkit-keyframes animRipple {
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to {
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-webkit-transform: scale(3.5);
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transform: scale(3.5);
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opacity: 0;
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}
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}
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@keyframes animRipple {
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to {
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-webkit-transform: scale(3.5);
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transform: scale(3.5);
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opacity: 0;
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}
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}
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@-webkit-keyframes rotate {
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to {
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-webkit-transform: rotate(360deg);
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transform: rotate(360deg);
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}
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}
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@keyframes rotate {
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to {
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-webkit-transform: rotate(360deg);
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transform: rotate(360deg);
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}
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}
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@-webkit-keyframes animatePath {
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to {
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stroke-dashoffset: 0;
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}
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}
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@keyframes animatePath {
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to {
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stroke-dashoffset: 0;
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}
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}
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</style>
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</head>
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<body onLoad="document.getElementsByTagName('input')[0].focus();"
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<div class="container">
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<div class="row">
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<div class="login">
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<!--<div class="login__check"></div>-->
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<div class="login__lock"><i class="fa fa-lock" aria-hidden="true"></i></div>
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<div class="login__form">
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<form method="post">
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<div class="login__row">
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<svg class="login__icon pass svg-icon" viewBox="0 0 20 20">
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<path d="M0,20 20,20 20,8 0,8z M10,13 10,16z M4,8 a6,8 0 0,1 12,0" />
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</svg>
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<input type="password" name="access_password" class="login__input pass" placeholder="Password"/>
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</div>
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<button type="submit" value="Submit" class="login__submit">Login</button>
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</form>
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<p class="login__signup">Please provide the correct password!</p>
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<font color="red" style="font-size: x-small";><?php echo $error_msg; ?></font>
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</div>
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</div>
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</div>
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</div>
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<script src='//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script>
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<script>
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$(document).ready(function() {
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var animating = false,
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submitPhase1 = 1100,
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submitPhase2 = 400,
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logoutPhase1 = 800,
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$login = $(".login"),
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$app = $(".app");
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function ripple(elem, e) {
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$(".ripple").remove();
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var elTop = elem.offset().top,
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elLeft = elem.offset().left,
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x = e.pageX - elLeft,
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y = e.pageY - elTop;
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var $ripple = $("<div class='ripple'></div>");
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$ripple.css({top: y, left: x});
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elem.append($ripple);
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};
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$(document).on("click", ".login__submit", function(e) {
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if (animating) return;
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animating = true;
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var that = this;
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ripple($(that), e);
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$(that).addClass("processing");
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setTimeout(function() {
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$(that).addClass("success");
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setTimeout(function() {
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$app.show();
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$app.css("top");
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$app.addClass("active");
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}, submitPhase2 - 70);
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setTimeout(function() {
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$login.hide();
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$login.addClass("inactive");
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animating = false;
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$(that).removeClass("success processing");
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}, submitPhase2);
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}, submitPhase1);
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});
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});
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</script>
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</body>
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</html>
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<?php
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// stop at this point
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die();
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}
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}
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// user provided password
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if (isset($_POST['access_password'])) {
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$login = isset($_POST['access_login']) ? $_POST['access_login'] : '';
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$pass = $_POST['access_password'];
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if (!USE_USERNAME && !in_array($pass, $LOGIN_INFORMATION)
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|| (USE_USERNAME && ( !array_key_exists($login, $LOGIN_INFORMATION) || $LOGIN_INFORMATION[$login] != $pass ) )
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) {
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showLoginPasswordProtect("wrong password!");
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}
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else {
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// set cookie if password was validated
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setcookie("verify", md5($login.'%'.$pass), $timeout, '/');
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// Some programs (like Form1 Bilder) check $_POST array to see if parameters passed
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// So need to clear password protector variables
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unset($_POST['access_login']);
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unset($_POST['access_password']);
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unset($_POST['Submit']);
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header('Location: ' . $logoutURL . '/study/');
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}
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}
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else {
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// check if password cookie is set
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if (!isset($_COOKIE['verify'])) {
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showLoginPasswordProtect("");
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}
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// check if cookie is good
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$found = false;
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foreach($LOGIN_INFORMATION as $key=>$val) {
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$lp = (USE_USERNAME ? $key : '') .'%'.$val;
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if ($_COOKIE['verify'] == md5($lp)) {
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$found = true;
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// prolong timeout
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if (TIMEOUT_CHECK_ACTIVITY) {
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setcookie("verify", md5($lp), $timeout, '/');
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}
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break;
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}
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}
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if (!$found) {
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showLoginPasswordProtect("");
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}
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}
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}
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?>
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