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September 14, 2021 02:26
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Example WordPress .maintenance file. maintenance.php is optional but useful for styling the message the public will see (it is also used when updating WordPress conponments), drop it in your wp-content folder.
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<?php | |
function is_user_logged_in() { | |
$loggedin = false; | |
foreach ( (array) $_COOKIE as $cookie => $value ) { | |
if ( stristr( $cookie, 'wordpress_logged_in_' ) ) { | |
$loggedin = true; | |
} | |
} | |
return $loggedin; | |
} | |
$check_ip = true; | |
$your_ip = ''; | |
$client_ip = ''; | |
if ( ! stristr( $_SERVER['REQUEST_URI'], '/wp-admin' ) && ! stristr( $_SERVER['REQUEST_URI'], '/wp-login.php' ) && ! is_user_logged_in() ) { | |
if ( $check_ip && $_SERVER['REMOTE_ADDR'] != $your_ip && $_SERVER['REMOTE_ADDR'] != $client_ip ) { | |
$upgrading = time(); | |
} | |
} |
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<?php | |
/* Tell search engines that the site is temporarily unavailable */ | |
$protocol = $_SERVER['SERVER_PROTOCOL']; | |
if ( 'HTTP/1.1' != $protocol && 'HTTP/1.0' != $protocol ) { | |
$protocol = 'HTTP/1.0'; | |
} | |
header( "$protocol 503 Service Unavailable", true, 503 ); | |
header( 'Content-Type: text/html; charset=utf-8' ); | |
header( 'Retry-After: 600' ); | |
?><!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8" /> | |
<meta name="viewport" content="width=device-width, initial-scale=1" /> | |
<title>Maintenance In Progress - Company Name</title> | |
<style type="text/css" media="screen"> | |
/* inline styles here (don't link them as they might not be available) */ | |
</style> | |
</head> | |
<body> | |
<h1>Apologies, we are busy updating our website.</h1> | |
<p>Please bear with us as we try to do this as fast as we can.</p> | |
/* Aditional content information here, Twitter link etc. */ | |
</body> | |
</html> | |
<?php | |
/* This passes control back to the WordPress upgrade routine */ | |
die(); | |
/* Don't change this */ |
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