Heim >Backend-Entwicklung >PHP-Tutorial >php Calender(日历)代码,phpcalender_PHP教程

php Calender(日历)代码,phpcalender_PHP教程

WBOY
WBOYOriginal
2016-07-13 16:53:501147Durchsuche

php Calender(日历)代码,phpcalender

<?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;
}

  

www.bkjia.comtruehttp://www.bkjia.com/PHPjc/1090452.htmlTechArticlephp Calender(日历)代码,phpcalender ?php/** * * 我的日历 * date_default_timezone_set date mktime * @param int $year * @param int $month * @param string $timezone * @auth...
Stellungnahme:
Der Inhalt dieses Artikels wird freiwillig von Internetnutzern beigesteuert und das Urheberrecht liegt beim ursprünglichen Autor. Diese Website übernimmt keine entsprechende rechtliche Verantwortung. Wenn Sie Inhalte finden, bei denen der Verdacht eines Plagiats oder einer Rechtsverletzung besteht, wenden Sie sich bitte an admin@php.cn