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PHP自动生成月历代码

时间:2010-06-02 14:44来源:知行网www.zhixing123.cn 编辑:麦田守望者

<?php

/* 

Function Written by Nelson Neoh @3/2004. 

For those who wants to utilize this code, please do not remove this remark. 

If you have done any enhancement to this code, please post the copy at http://www.dev-club.com PHP board.  Thank you.

Function usage: calendar(Month,Year)

*/

   

function calendar($MM,$YYYY){

    if($MM=="") $MM = date("m");

    if($YYYY=="") $YYYY = date("Y");

    if(checkdate($MM,1,$YYYY)){

        $stringDate = strftime("%d %b %Y",mktime (0,0,0,$MM,1,$YYYY));

        $days = strftime("%d",mktime (0,0,0,$MM+1,0,$YYYY));

        $firstDay = strftime("%w",mktime (0,0,0,$MM,1,$YYYY));

        $lastDay = strftime("%w",mktime (0,0,0,$MM,$days,$YYYY));

        $printDays = $days;

        $preMonth = strftime("%m",mktime (0,0,0,$MM-1,1,$YYYY));

        $preYear = strftime("%Y",mktime (0,0,0,$MM-1,1,$YYYY));

        $nextMonth = strftime("%m",mktime (0,0,0,$MM+1,1,$YYYY));

        $nextYear = strftime("%Y",mktime (0,0,0,$MM+1,1,$YYYY));

        print("<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\">");

        print("<tr><th valign=\"top\"><a href=\"".$_SERVER['PHP_SELF']."?NB=".$_GET["NB"]."&MM=".$preMonth."&YY=".$preYear."\">P</a></th>");

        print("<th colspan=\"5\" valign=\"top\">".strftime("%b %Y",mktime (0,0,0,$MM,1,$YYYY))."</th>");

        print("<th valign=\"top\"><a href=\"".$_SERVER['PHP_SELF']."?NB=".$_GET["NB"]."&MM=".$nextMonth."&YY=".$nextYear."\">N</a></th></tr>");

        print("<tr style=\"font-family: Verdana; font-size:x-small\">");

        print("<th>Sun</th><th>Mon</th><th>Tue</th><th>Wed</th><th>Thu</th><th>Fri</th><th>Sat</th></tr>");

       

        $currentDays = 1;

        for($a=1;$a<=5;$a++){

            print("<tr align=\"left\" valign=\"top\" style=\"font-family: Verdana; font-size:x-small\">");

            $diffDays = $firstDay-$lastDay;

            if($firstDay>$lastDay && $currentDays ==1 && ($diffDays<>1)){

                for($x=$lastDay;$x>=0;$x--){

                    $printDays = $days-$x;

                    print("<td>$printDays</td>");

                }

                for($z=1;$z<$firstDay-$lastDay;$z++){

                    print("<td>&nbsp;</td>");

                }

                for($y=$firstDay;$y<7;$y++){

                    print("<td>$currentDays</td>");

                    $currentDays++;

                }

            } elseif($firstDay!=0 && $currentDays==1){

                for($z=1;$z<=$firstDay;$z++){

                    print("<td>&nbsp;</td>");

                }

                for($y=$firstDay;$y<7;$y++){

                    print("<td>$currentDays</td>");

                    $currentDays++;

                }

            } else {

                for($u=1;$u<=7 && $currentDays<=$days;$u++){

                    print("<td>$currentDays</td>");

                    $currentDays++;

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