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PHP Calendar
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| <?php | |
| // Set your timezone | |
| date_default_timezone_set('Asia/Tokyo'); | |
| // Get prev & next month | |
| if (isset($_GET['ym'])) { | |
| $ym = $_GET['ym']; | |
| } else { | |
| // This month | |
| $ym = date('Y-m'); | |
| } | |
| // Check format | |
| $timestamp = strtotime($ym . '-01'); | |
| if ($timestamp === false) { | |
| $ym = date('Y-m'); | |
| $timestamp = strtotime($ym . '-01'); | |
| } | |
| // Today | |
| $today = date('Y-m-j', time()); | |
| // For H3 title | |
| $html_title = date('Y / m', $timestamp); | |
| // Create prev & next month link mktime(hour,minute,second,month,day,year) | |
| $prev = date('Y-m', mktime(0, 0, 0, date('m', $timestamp)-1, 1, date('Y', $timestamp))); | |
| $next = date('Y-m', mktime(0, 0, 0, date('m', $timestamp)+1, 1, date('Y', $timestamp))); | |
| // You can also use strtotime! | |
| // $prev = date('Y-m', strtotime('-1 month', $timestamp)); | |
| // $next = date('Y-m', strtotime('+1 month', $timestamp)); | |
| // Number of days in the month | |
| $day_count = date('t', $timestamp); | |
| // 0:Sun 1:Mon 2:Tue ... | |
| $str = date('w', mktime(0, 0, 0, date('m', $timestamp), 1, date('Y', $timestamp))); | |
| //$str = date('w', $timestamp); | |
| // Create Calendar!! | |
| $weeks = array(); | |
| $week = ''; | |
| // Add empty cell | |
| $week .= str_repeat('<td></td>', $str); | |
| for ( $day = 1; $day <= $day_count; $day++, $str++) { | |
| $date = $ym . '-' . $day; | |
| if ($today == $date) { | |
| $week .= '<td class="today">' . $day; | |
| } else { | |
| $week .= '<td>' . $day; | |
| } | |
| $week .= '</td>'; | |
| // End of the week OR End of the month | |
| if ($str % 7 == 6 || $day == $day_count) { | |
| if ($day == $day_count) { | |
| // Add empty cell | |
| $week .= str_repeat('<td></td>', 6 - ($str % 7)); | |
| } | |
| $weeks[] = '<tr>' . $week . '</tr>'; | |
| // Prepare for new week | |
| $week = ''; | |
| } | |
| } | |
| ?> | |
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>PHP Calendar</title> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> | |
| <link href="https://fonts.googleapis.com/css?family=Noto+Sans" rel="stylesheet"> | |
| <style> | |
| .container { | |
| font-family: 'Noto Sans', sans-serif; | |
| margin-top: 80px; | |
| } | |
| h3 { | |
| margin-bottom: 30px; | |
| } | |
| th { | |
| height: 30px; | |
| text-align: center; | |
| } | |
| td { | |
| height: 100px; | |
| } | |
| .today { | |
| background: orange; | |
| } | |
| th:nth-of-type(1), td:nth-of-type(1) { | |
| color: red; | |
| } | |
| th:nth-of-type(7), td:nth-of-type(7) { | |
| color: blue; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="container"> | |
| <h3><a href="?ym=<?php echo $prev; ?>"><</a> <?php echo $html_title; ?> <a href="?ym=<?php echo $next; ?>">></a></h3> | |
| <table class="table table-bordered"> | |
| <tr> | |
| <th>S</th> | |
| <th>M</th> | |
| <th>T</th> | |
| <th>W</th> | |
| <th>T</th> | |
| <th>F</th> | |
| <th>S</th> | |
| </tr> | |
| <?php | |
| foreach ($weeks as $week) { | |
| echo $week; | |
| } | |
| ?> | |
| </table> | |
| </div> | |
| </body> | |
| </html> |
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Hi, just to ask why my creare next and previous link cannot function? After click it just show blank page... Please help me with it