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August 29, 2015 14:08
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Drop this snippet into the top of functions.php to get a simple maintenance mode without a separate plugin.
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| /** | |
| * Show a special message to non-whitelisted users instead of the regular site. | |
| * To activate maintenance mode, uncomment the add_action() line below. | |
| */ | |
| //add_action('wp_head', 'simple_maintenance_mode'); | |
| function simple_maintenance_mode() { | |
| $user_name = wp_get_current_user()->user_login; | |
| $ip = $_SERVER['REMOTE_ADDR']; | |
| $user_is_dev = ( | |
| current_user_can( 'update_themes' ) | |
| // || $user_name == 'test1' | |
| // || $ip == '00.000.000.000' | |
| ); | |
| if( ! $user_is_dev ) { | |
| ?> | |
| </head> | |
| <body> | |
| <div style="margin: 100px auto; width: 450px; text-align: center;"> | |
| <h1 style="font-size: 100px; margin-bottom: 50px;">Sit tight.</h1> | |
| <h2>We're upgrading and will be back on line soon.</h2> | |
| </div> | |
| </body> | |
| <?php | |
| exit; | |
| } | |
| } |
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