php Calender(台历）代码-PHP Tutorial-php.cn

php Calender(台历）代码
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Release： 2016-06-13 12:28:16
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php Calender(日历）代码
<?php/** *  * 我的日历 * date_default_timezone_set date mktime * @param int $year * @param int $month * @param string $timezone * @author fc_lamp * @blog: http://www.cnblogs.com/roucheng/ */function myCalender($year = '', $month = '', $timezone = 'Asia/Shanghai'){        date_default_timezone_set ( $timezone );    $year = abs ( intval ( $year ) );    $month = abs ( intval ( $month ) );        //是否是32位机    if (is32())    {        if ($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;    }        //日历头    $html = <<<HTML<table width="500" border="1">  <tr align="center">    <td><a href="?y=$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' );        //当月最后一天    $lastday = date ( 'j', mktime ( 0, 0, 0, $nextMonth, 0, $year ) );        //循环输出天数    $day = 1;    $line = '';    while ( $day <= $lastday )    {        $cday = $year . '-' . $month . '-' . $day;                //当前星期几        $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>";                //一周结束        if ($nowWeek == 7)        {            $line .= '</tr>';            $html .= $line;            $line = '<tr align="center">';        }                //全月结束        if ($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;}/** *  * 检测是否是32位机 * @author fc_lamp * @blog: fc-lamp.blog.163.com */function is32(){    $is32 = False;    if (strtotime ( '2039-10-10' ) === False)    {        $is32 = True;    }    return $is32;}
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