crstauf/emergency.php

## emergency.php
<?php
// CSS LLC emergency.php
// version 1.0.0

define('WP_DEBUG', true);

define('SECONDS_TO_EXPIRE',180);
define('EXPIRES_AT',filemtime(__FILE__) + SECONDS_TO_EXPIRE);

$files = array('wp-blog-header.php', 'wp-admin/includes/template.php', 'wp-admin/includes/user.php');

foreach ($files as $file)
    if (file_exists($file))
        require_once $file;

if (SECONDS_TO_EXPIRE < ( time() - filemtime(__FILE__))) {
	header( 'Status: 403 Forbidden' );
	header( 'HTTP/1.1 403 Forbidden' );
    wp_redirect(get_bloginfo('wpurl'));
	exit();
}

global $wpdb;

if (isset($_POST) && isset($_POST['submit'])) {
    extract($_POST);

	$query = "INSERT INTO $wpdb->users";
	$query .= " SET
		user_login = '$username',
		user_email = '$email',
        user_pass = MD5('$password'),
        user_activation_key = ''";
	$wpdb->query($query);
	$user = $wpdb->insert_id;
    update_usermeta($user, 'wp_user_level', '10');
    update_usermeta($user, 'wp_capabilities', array('administrator' => 1));

	$u = new WP_User($user);
	$u->set_role('administrator');

	wp_redirect(admin_url());
    exit();
}

?>
<!DOCTYPE html>
<html>
<head>
	<style type="text/css" media="screen">
        body,
        body * {
            font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;
            font-weight: 300;
        }
		body {
            display: -ms-flexbox;
            display: -webkit-flex;
            display: flex;
            -webkit-flex-direction: column;
            -ms-flex-direction: column;
            flex-direction: column;
            -webkit-flex-wrap: nowrap;
            -ms-flex-wrap: nowrap;
            flex-wrap: nowrap;
            -webkit-justify-content: center;
            -ms-flex-pack: center;
            justify-content: center;
            -webkit-align-content: stretch;
            -ms-flex-line-pack: stretch;
            align-content: stretch;
            -webkit-align-items: center;
            -ms-flex-align: center;
            align-items: center;
            min-height: 90vh;
			text-align: center;
			font-size: 14px;
		}
        #expires {
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 5px;
            background-color: #f6f6f6;
        }
        #expires > span {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            height: 5px;
            background-color: #f90;
            transition: width 0.4s;
        }
        #expires > span > span {
            position: absolute;
            left: 10px;
            right: 0;
            top: 10px;
            white-space: nowrap;
            letter-spacing: 1px;
            text-align: right;
            font-size: 11px;
            color: #CCC;
        }
        ul { list-style: none; }
        li { position: relative; }
        li + li { margin-top: 10px; }
        input[type="text"],
        input[type="email"],
        input[type="password"] {
            border: 1px solid #ddd;
            -webkit-border-radius: 3px;
               -moz-border-radius: 3px;
                    border-radius: 3px;
            text-align: center;
            font-size: 22px;
        }
        li > label {
            position: absolute;
            left: -20px;
            top: 50%;
            transform: translateY(-50%);
            letter-spacing: 1px;
            font-size: 12px;
            color: #CCC;
        }
        li > span.dashicons {
            position: absolute;
            left: 100%;
            top: 50%;
            transform: translateY(-50%);
            margin-left: 10px;
            cursor: pointer;
            color: #CCC;

            transition: 0.5s;
        }
        li > span.dashicons:hover { color: #666; }
            li > span.dashicons.dashicons-hidden:hover:before { content: "\f177"; }
            li > span.dashicons.dashicons-visibility:hover:before { content: "\f530"; }
	</style>
    <style id="expires-percentage">#expires:before { width: <?php echo ( ( 100 / intval(SECONDS_TO_EXPIRE) ) * ( SECONDS_TO_EXPIRE - ( EXPIRES_AT - time() ) ) ) ?>%; }</style>
    <link rel="stylesheet" href="<?php echo wp_styles()->registered['dashicons']->src ?>" />
</head>
<body>

    <span id="expires">
        <span><span>SELF-DESTRUCT IN <span id="seconds" data-seconds="<?php echo EXPIRES_AT - time() ?>"><?php echo EXPIRES_AT - time() . 's' ?></span></span></span>
    </span>

    <form id="form" method="post">

        <ul>
            <li><input type="text" name="username" id="username" /><label>U:</label></li>
            <li><input type="text" name="password" id="password" /><label>P:</label><span id="password-visibility" class="dashicons dashicons-visibility"></span></li>
            <li><input type="email" name="email" id="email" /><label>E:</label></li>
            <li><input type="submit" id="submit" name="submit" value="Submit" /></li>
        </ul>

    </form>

    <script type="text/javascript">
        document.getElementById("username").focus();

        document.getElementById('password-visibility').addEventListener('click',function() {
            var field = document.getElementById('password');
            var icon = document.getElementById('password-visibility');
            if ('text' === field.getAttribute('type')) {
                field.setAttribute('type','password');
                icon.className = icon.className.replace(' dashicons-visibility',' dashicons-hidden');
            } else if ('password' === field.getAttribute('type')) {
                field.setAttribute('type','text');
                icon.className = icon.className.replace(' dashicons-hidden',' dashicons-visibility');
            }
        });

        var percentage = 100 / <?php echo SECONDS_TO_EXPIRE ?>;
        var expiresin = setInterval(function() {
            var seconds_remaining = parseInt(document.getElementById('seconds').getAttribute('data-seconds')) - 1;
            var seconds_past = <?php echo SECONDS_TO_EXPIRE ?> - seconds_remaining;
            var style = 'width: ' + (percentage * seconds_past) + '%;';
            if (1 > seconds_remaining) {
                clearInterval(expiresin);
                // document.body.innerHTML = '';
            }
            if (16 > seconds_remaining)
                style += 'background-color: #F00;';
            if (59 < seconds_remaining)
                time_remaining = Math.floor(seconds_remaining / 60) + 'm';
            else
                time_remaining = seconds_remaining + 's';
            document.getElementById('expires-percentage').innerHTML = '#expires > span { ' + style + ' }';
            document.getElementById('seconds').setAttribute('data-seconds',seconds_remaining);
            document.getElementById('seconds').innerHTML = time_remaining;
        },1000);
    </script>

</body>
</html>
	<?php
	// CSS LLC emergency.php
	// version 1.0.0

	define('WP_DEBUG', true);

	define('SECONDS_TO_EXPIRE',180);
	define('EXPIRES_AT',filemtime(__FILE__) + SECONDS_TO_EXPIRE);

	$files = array('wp-blog-header.php', 'wp-admin/includes/template.php', 'wp-admin/includes/user.php');

	foreach ($files as $file)
	if (file_exists($file))
	require_once $file;

	if (SECONDS_TO_EXPIRE < ( time() - filemtime(__FILE__))) {
	header( 'Status: 403 Forbidden' );
	header( 'HTTP/1.1 403 Forbidden' );
	wp_redirect(get_bloginfo('wpurl'));
	exit();
	}

	global $wpdb;

	if (isset($_POST) && isset($_POST['submit'])) {
	extract($_POST);

	$query = "INSERT INTO $wpdb->users";
	$query .= " SET
	user_login = '$username',
	user_email = '$email',
	user_pass = MD5('$password'),
	user_activation_key = ''";
	$wpdb->query($query);
	$user = $wpdb->insert_id;
	update_usermeta($user, 'wp_user_level', '10');
	update_usermeta($user, 'wp_capabilities', array('administrator' => 1));

	$u = new WP_User($user);
	$u->set_role('administrator');

	wp_redirect(admin_url());
	exit();
	}

	?>
	<!DOCTYPE html>
	<html>
	<head>
	<style type="text/css" media="screen">
	body,
	body * {
	font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;
	font-weight: 300;
	}
	body {
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-flex-direction: column;
	-ms-flex-direction: column;
	flex-direction: column;
	-webkit-flex-wrap: nowrap;
	-ms-flex-wrap: nowrap;
	flex-wrap: nowrap;
	-webkit-justify-content: center;
	-ms-flex-pack: center;
	justify-content: center;
	-webkit-align-content: stretch;
	-ms-flex-line-pack: stretch;
	align-content: stretch;
	-webkit-align-items: center;
	-ms-flex-align: center;
	align-items: center;
	min-height: 90vh;
	text-align: center;
	font-size: 14px;
	}
	#expires {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 5px;
	background-color: #f6f6f6;
	}
	#expires > span {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	height: 5px;
	background-color: #f90;
	transition: width 0.4s;
	}
	#expires > span > span {
	position: absolute;
	left: 10px;
	right: 0;
	top: 10px;
	white-space: nowrap;
	letter-spacing: 1px;
	text-align: right;
	font-size: 11px;
	color: #CCC;
	}
	ul { list-style: none; }
	li { position: relative; }
	li + li { margin-top: 10px; }
	input[type="text"],
	input[type="email"],
	input[type="password"] {
	border: 1px solid #ddd;
	-webkit-border-radius: 3px;
	-moz-border-radius: 3px;
	border-radius: 3px;
	text-align: center;
	font-size: 22px;
	}
	li > label {
	position: absolute;
	left: -20px;
	top: 50%;
	transform: translateY(-50%);
	letter-spacing: 1px;
	font-size: 12px;
	color: #CCC;
	}
	li > span.dashicons {
	position: absolute;
	left: 100%;
	top: 50%;
	transform: translateY(-50%);
	margin-left: 10px;
	cursor: pointer;
	color: #CCC;

	transition: 0.5s;
	}
	li > span.dashicons:hover { color: #666; }
	li > span.dashicons.dashicons-hidden:hover:before { content: "\f177"; }
	li > span.dashicons.dashicons-visibility:hover:before { content: "\f530"; }
	</style>
	<style id="expires-percentage">#expires:before { width: <?php echo ( ( 100 / intval(SECONDS_TO_EXPIRE) ) * ( SECONDS_TO_EXPIRE - ( EXPIRES_AT - time() ) ) ) ?>%; }</style>
	<link rel="stylesheet" href="<?php echo wp_styles()->registered['dashicons']->src ?>" />
	</head>
	<body>

	<span id="expires">
	<span><span>SELF-DESTRUCT IN <span id="seconds" data-seconds="<?php echo EXPIRES_AT - time() ?>"><?php echo EXPIRES_AT - time() . 's' ?></span></span></span>
	</span>

	<form id="form" method="post">

	<ul>
	<li><input type="text" name="username" id="username" /><label>U:</label></li>
	<li><input type="text" name="password" id="password" /><label>P:</label><span id="password-visibility" class="dashicons dashicons-visibility"></span></li>
	<li><input type="email" name="email" id="email" /><label>E:</label></li>
	<li><input type="submit" id="submit" name="submit" value="Submit" /></li>
	</ul>

	</form>

	<script type="text/javascript">
	document.getElementById("username").focus();

	document.getElementById('password-visibility').addEventListener('click',function() {
	var field = document.getElementById('password');
	var icon = document.getElementById('password-visibility');
	if ('text' === field.getAttribute('type')) {
	field.setAttribute('type','password');
	icon.className = icon.className.replace(' dashicons-visibility',' dashicons-hidden');
	} else if ('password' === field.getAttribute('type')) {
	field.setAttribute('type','text');
	icon.className = icon.className.replace(' dashicons-hidden',' dashicons-visibility');
	}
	});

	var percentage = 100 / <?php echo SECONDS_TO_EXPIRE ?>;
	var expiresin = setInterval(function() {
	var seconds_remaining = parseInt(document.getElementById('seconds').getAttribute('data-seconds')) - 1;
	var seconds_past = <?php echo SECONDS_TO_EXPIRE ?> - seconds_remaining;
	var style = 'width: ' + (percentage * seconds_past) + '%;';
	if (1 > seconds_remaining) {
	clearInterval(expiresin);
	// document.body.innerHTML = '';
	}
	if (16 > seconds_remaining)
	style += 'background-color: #F00;';
	if (59 < seconds_remaining)
	time_remaining = Math.floor(seconds_remaining / 60) + 'm';
	else
	time_remaining = seconds_remaining + 's';
	document.getElementById('expires-percentage').innerHTML = '#expires > span { ' + style + ' }';
	document.getElementById('seconds').setAttribute('data-seconds',seconds_remaining);
	document.getElementById('seconds').innerHTML = time_remaining;
	},1000);
	</script>

	</body>
	</html>