php日历

Posted 2020-10-15

<?php
/** 
 * 日历
 */
if (function_exists(‘date_default_timezone_set‘)) {
    date_default_timezone_set(‘Asia/Hong_Kong‘);
}
$date = isset($_GET[‘date‘]) ? $_GET[‘date‘] : date(‘Y-m-d‘);
$date = getdate(strtotime($date));
$month_cn = array(
    ‘January‘ => ‘01‘,
    ‘February‘ => ‘02‘,
    ‘March‘ => ‘03‘,
    ‘April‘ => ‘04‘,
    ‘May‘ => ‘05‘,
    ‘June‘ => ‘06‘,
    ‘July‘ => ‘07‘,
    ‘August‘ => ‘08‘,
    ‘September‘ => ‘09‘,
    ‘October‘ => ‘10‘,
    ‘November‘ => ‘11‘,
    ‘December‘ => ‘12‘,
);
$end = getdate(mktime(0, 0, 0, $date[‘mon‘] + 1, 1, $date[‘year‘]) - 1);
$start = getdate(mktime(0, 0, 0, $date[‘mon‘], 1, $date[‘year‘]));
$pre = date(‘Y-m-d‘, $start[0] - 1);
$next = date(‘Y-m-d‘, $end[0] + 86400);
$PHP_SELF = $_SERVER[‘PHP_SELF‘];
$html = ‘<table style="border-collapse:collapse;border-spacing:0;line-height:30px; font-family:Verdana,宋体;font-size:12px;width:300px;border:1px solid #aaa" border=1>‘;
$html.= ‘<tr align=center>‘;
$html.= ‘<td><a href="‘ . $PHP_SELF . ‘?date=‘ . $pre . ‘" style="text-decoration:none"><</a></td>‘;
$html.= ‘<td colspan=5>‘ . $date[‘year‘] . ‘ - ‘ . $month_cn[$date[‘month‘]] . ‘
<a href="‘ . $PHP_SELF . ‘">今天</a>
</td>‘;
$html.= ‘<td><a href="‘ . $PHP_SELF . ‘?date=‘ . $next . ‘" style="text-decoration:none">></a></td>‘;
$html.= ‘</tr>‘;
$arr_tpl = array(
    0 => ‘‘,
    1 => ‘‘,
    2 => ‘‘,
    3 => ‘‘,
    4 => ‘‘,
    5 => ‘‘,
    6 => ‘‘
);
$date_arr = array();
$j = 0;
for ($i = 0; $i < $end[‘mday‘]; $i++) {
    if (!isset($date_arr[$j])) {
        $date_arr[$j] = $arr_tpl;
    }
    $date_arr[$j][($i + $start[‘wday‘]) % 7] = $i + 1;
    if ($date_arr[$j][6]) {
        $j++;
    }
}
$html.= "
    <tr align=center style=‘background:#eee‘>
        <td>一</td>
        <td>二</td>
        <td>三</td>
        <td>四</td>
        <td>五</td>
        <td>六</td>
        <td>日</td>
    </tr>";
foreach ($date_arr as $value) {
    $html.= ‘<tr align=center>‘;
    foreach ($value as $v) {
        if ($v) {
            if ($month_cn[$date[‘month‘]] == date(‘m‘) && $v == date(‘d‘)) {
                $html.= ‘<td style="background:#FFC993"><span style="color:#f00;font-weight:bold">‘ . $v . ‘</span></td>‘;
            } else {
                $html.= ‘<td>‘ . $v . ‘</td>‘;
            }
        } else {
            $html.= ‘<td> </td>‘;
        }
    }
    $html.= ‘</tr>‘;
}
$html.= ‘</table>‘;
echo $html;
?>

 

 

 

 

 

 

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