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php Calender(日歷)代碼
這篇文章主要介紹了php Calender(日歷)代碼，有需要的朋友可以參考一下
代碼如下： 代碼如下: <?php /** * * 我的日歷 * date_default_timezone_set date mktime * @param int $year * @param int $month * @param string $timezone * @author fc_lamp */ function myCalender($year = '', $month = '', $timezone = 'Asia/Shanghai') { date_default_timezone_set ( $timezone ); $year = abs ( intval ( $year ) ); $month = abs ( intval ( $month ) ); //是否是32位機 if (is32()) { if ($year < 1970 or $year >= 2038) { $year = date ( 'Y' ); } } else { if ($year <= 0) { $year = date ( 'Y' ); } } if ($month <= 0 or $month > 12) { $month = date ( 'm' ); } //上一年 $pretYear = $year - 1; //上一月 $mpYear = $year; $preMonth = $month - 1; if ($preMonth <= 0) { $preMonth = 1; $mpYear = $pretYear; } //下一年 $nextYear = $year + 1; //下一月 $mnYear = $year; $nextMonth = $month + 1; if ($nextMonth > 12) { $nextMonth = 1; $mnYear = $nextYear; } //日歷頭 $html = <<<HTML <table width="500" border="1"> <tr align="center"> <td><a href="?y=$pretYear">上一年</a></td> <td><a href="?y=$mpYear&m=$preMonth">上一月</a></td> <td><a href="?">回到今天</a></td> <td><a href="?y=$mnYear&m=$nextMonth">下一月</a></td> <td><a href="?y=$nextYear">下一年</a></td> </tr> <tr align="center"> <td colspan="5">{$year}年{$month}月</td> </tr> <tr> <td colspan="5"> <table width="100%" border="1"> <tr align="center"> <td style="background-color:#DAF0DD;">星期一</td> <td style="background-color:#DAF0DD;">星期二</td> <td style="background-color:#DAF0DD;">星期三</td> <td style="background-color:#DAF0DD;">星期四</td> <td style="background-color:#DAF0DD;">星期五</td> <td style="background-color:#F60;color:#fff;font-weight: bold;">星期六</td> <td style="background-color:#F60;color:#fff;font-weight: bold;">星期天</td> </tr> HTML; $currentDay = date ( 'Y-m-j' ); //當月最後一天 $lastday = date ( 'j', mktime ( 0, 0, 0, $nextMonth, 0, $year ) ); //循環輸出天數 $day = 1; $line = ''; while ( $day <= $lastday ) { $cday = $year . '-' . $month . '-' . $day; //當前星期幾 $nowWeek = date ( 'N', mktime ( 0, 0, 0, $month, $day, $year ) ); if ($day == 1) { $line = '<tr align="center">'; $line .= str_repeat ( '<td> </td>', $nowWeek - 1 ); } if ($cday == $currentDay) { $style = 'style="color:red;"'; } else { $style = ''; } $line .= "<td $style>$day</td>"; //一周結束 if ($nowWeek == 7) { $line .= '</tr>'; $html .= $line; $line = '<tr align="center">'; } //全月結束 if ($day == $lastday) { if ($nowWeek != 7) { $line .= str_repeat ( '<td> </td>', 7 - $nowWeek ); } $line .= '</tr>'; $html .= $line; break; } $day ++; } $html .= <<<HTML </table> </td> </tr> </table> HTML; return $html; } /** * * 檢測是否是32位機 * @author fc_lamp * @blog: fc-lamp.blog.163.com */ function is32() { $is32 = False; if (strtotime ( '2039-10-10' ) === False) { $is32 = True; } return $is32; }php編程排行
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