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Custom WordPress maintenance mode page
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| <?php | |
| wp_load_translations_early(); | |
| $protocol = wp_get_server_protocol(); | |
| header( "$protocol 503 Service Unavailable", true, 503 ); | |
| header( 'Content-Type: text/html; charset=utf-8' ); | |
| header( 'Retry-After: 30' ); | |
| ?> | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title><?php _e( 'Maintenance' ); ?></title> | |
| <style> | |
| html, body { | |
| margin: 0; | |
| padding: 0; | |
| } | |
| body { | |
| border-top: 10px solid #1e73be; | |
| color: #1e73be; | |
| font-family: Helvetica, sans-serif; | |
| text-align: center; | |
| } | |
| .spinner { | |
| width: 60px; | |
| height: 60px; | |
| background-color: #1e73be; | |
| margin: 100px auto; | |
| -webkit-animation: sk-rotateplane 1.2s infinite ease-in-out; | |
| animation: sk-rotateplane 1.2s infinite ease-in-out; | |
| } | |
| @-webkit-keyframes sk-rotateplane { | |
| 0% { -webkit-transform: perspective(120px) } | |
| 50% { -webkit-transform: perspective(120px) rotateY(180deg) } | |
| 100% { -webkit-transform: perspective(120px) rotateY(180deg) rotateX(180deg) } | |
| } | |
| @keyframes sk-rotateplane { | |
| 0% { | |
| transform: perspective(120px) rotateX(0deg) rotateY(0deg); | |
| -webkit-transform: perspective(120px) rotateX(0deg) rotateY(0deg) | |
| } 50% { | |
| transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg); | |
| -webkit-transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg) | |
| } 100% { | |
| transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg); | |
| -webkit-transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg); | |
| } | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <h1><?php _e( 'Maintenance' ); ?></h1> | |
| <p><?php _e( 'Briefly unavailable for scheduled maintenance. Check back in a minute.' ); ?></p> | |
| <div class="spinner"></div> | |
| <script> | |
| var maintenance_check = function() { | |
| var request = new XMLHttpRequest(); | |
| request.open( 'HEAD', window.location, true ); | |
| request.onload = function() { | |
| if (this.status >= 200 && this.status < 400) { | |
| // Maintenance mode ended. Reload page. | |
| window.location.reload(); | |
| } else { | |
| // Still in maintenance mode. Try again in 3 seconds. | |
| setTimeout( maintenance_check, 3000 ); | |
| } | |
| }; | |
| request.onerror = function() { | |
| // There was some connection error. Try again in 3 seconds. | |
| setTimeout( maintenance_check, 3000 ); | |
| }; | |
| request.send(); | |
| }; | |
| maintenance_check(); | |
| </script> | |
| </body> | |
| </html> |
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