Created
September 18, 2015 15:18
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Simple PHP countdown
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Countdown</title> | |
| <meta charset="utf-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet"> | |
| <link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.4.1/css/bootstrap-datepicker.min.css" rel="stylesheet"> | |
| <script src="http://code.jquery.com/jquery-1.11.3.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.4.1/js/bootstrap-datepicker.min.js"></script> | |
| <script type="text/javascript"> | |
| $(document).ready(function(e) | |
| { | |
| // initalize datepicker (https://github.com/eternicode/bootstrap-datepicker) | |
| $('#datepicker').datepicker( | |
| { | |
| orientation: "top auto", | |
| autoclose: true | |
| }); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <div class="container" style="margin-top: 50px"> | |
| <?php | |
| // If the submit button has been pressed | |
| if(isset($_POST['submit'])) | |
| { | |
| // get month, day and year from form field (mm/dd/yyyy) | |
| $date = explode('/', $_POST['date']); | |
| $month = $date[0]; | |
| $day = $date[1]; | |
| $year = $date[2]; | |
| // Get future seconds (hour, minute, second, month, day, year); | |
| $future = mktime(00, 00, 00, $month, $day, $year); | |
| // Get current seconds since Unix Epock (midnight on January 1, 1970) | |
| $current = time(); | |
| // Calculate difference of seconds | |
| $difference = $future - $current; | |
| // Calculate number of days | |
| $numdays = ceil($difference / 86400); | |
| // Check if the event is occurring today | |
| if($numdays > 0) | |
| { | |
| echo "<h1>Only $numdays days until {$_POST['event']}!</h1>"; | |
| } elseif ($numdays == 0) { | |
| echo "<h1>{$_POST['event']} is today!</h1>"; | |
| } else { | |
| echo "<h1>{$_POST['event']} already happened!</h1>"; | |
| } | |
| } | |
| ?> | |
| <!-- Countdown Form --> | |
| <form method="post" action="countdown.php"> | |
| <div class="form-group"> | |
| <label>Event Name:</label> | |
| <input name="event" type="text" class="form-control" /> | |
| </div> | |
| <div class="form-group"> | |
| <label>Date of Event:</label> | |
| <input id="datepicker" name="date" type="text" class="form-control" /> | |
| </div> | |
| <input name="submit" type="submit" value="Calculate Days" class="btn btn-primary" /> | |
| </form> | |
| </div> | |
| </body> | |
| </html> |
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