Ciao a tutti,
ho trovato uno script per creare un calendario perpetuo.
Lo script funziona perfettamente.
Poi ho provato a modificarlo creando una tabella e mettendo in ogni cella il calendario di ogni mese.
Cosi facendo mi funziona correttamente per i primi 4 mesi dell'anno e poi mi da degli errori incomprensibili: per alcuni mesi, dopo l'ultimo gionro del mese me ne visualizza ancora qualcuno e non so perché.
Allego il codice cosi potete provarlo di persona.
<?
//----------------- This function is to do the HTML header chore---------------------
function print_HTML_header()
{
echo "<HTML>\n<HEAD>\n<STYLE>\n".
"\n</STYLE>".
"<TITLE>Calendar\n</TITLE>\n</HEAD>\n<BODY BACKGROUND='images/bg.gif'>\n\n";
}
//----------------- This function is to do the HTML footer chore---------------------
function print_HTML_footer()
{
echo "</BODY></HTML>";
}
//----------------- This function prints calendar---------------------
function print_calendar($mon,$year)
{
global $dates, $first_day, $start_day;
$first_day = mktime(0,0,0,$mon,1,$year);
$start_day = date("w",$first_day);
$res = getdate($first_day);
$month_name = $res["month"];
$no_days_in_month = date("t",$first_day);
//If month's first day does not start with first Sunday, fill table cell with a space
for ($i = 1; $i <= $start_day;$i++)
$dates[1][$i] = " ";
$row = 1;
$col = $start_day+1;
$num = 1;
while($num<=31)
{
if ($num > $no_days_in_month)
break;
else
{
$dates[$row][$col] = $num;
if (($col + 1) > 7)
{
$row++;
$col = 1;
}
else
$col++;
$num++;
}//if-else
}//while
$mon_num = date("n",$first_day);
$temp_yr = $next_yr = $prev_yr = $year;
$prev = $mon_num - 1;
$next = $mon_num + 1;
//If January is currently displayed, month previous is December of previous year
if ($mon_num == 1)
{
$prev_yr = $year - 1;
$prev = 12;
}
//If December is currently displayed, month next is January of next year
if ($mon_num == 12)
{
$next_yr = $year + 1;
$next = 1;
}
echo "<TABLE BORDER=1 WIDTH=150 CELLSPACING=0 BORDERCOLOR='silver'>";
echo "\n<TR ALIGN='center'><TD BGCOLOR='white'> ".
"<< </TD>".
"<TD COLSPAN=5 BGCOLOR='#99CCFF'>".date("F",$first_day)." ".$temp_yr."</TD>".
"<TD BGCOLOR='white'> ".
">> </TD></TR>";
echo "\n<TR ALIGN='center'><TD>D</TD><TD>L</TD><TD>M</TD>";
echo "<TD>M</TD><TD>G</TD><TD>V</TD><TD>S</TD></TR>";
echo "<TR><TD COLSPAN=7> </TR><TR ALIGN='center'>";
$end = ($start_day > 4)? 6:5;
for ($row=1;$row<=$end;$row++)
{
for ($col=1;$col<=7;$col++)
{
if ($dates[$row][$col] == "")
$dates[$row][$col] = " ";
if (!strcmp($dates[$row][$col]," "))
$count++;
$t = $dates[$row][$col];
//If date is today, highlight it
if (($t == date("j")) && ($mon == date("n")) && ($year == date("Y"))){
echo "\n<TD BGCOLOR='#C6FFB3'>".$t."</TD>";
}else{
//If the date is absent ie after 31, print space
echo "\n<TD>".(($t == " " )? "" :$t)."</TD>";
}
}// for -col
if (($row + 1) != ($end+1))
echo "</TR>\n<TR ALIGN='center'>";
else
echo "</TR>";
}// for - row
echo "\n</TABLE>
";
// verifica se il giorno da scrivere in tabella é occupato oppure no (da utilizzare per coloraree sfondo cella)
//$giorno_attuale=$year.$mon.$t;
//echo "$giorno_attuale";
}
//----------Main Loop-----------
print_HTML_header();
//If $month is not present, set it to current month.
$month = (empty($month)) ? date("n") : $month;
//If $year is not present, set it to current year.
$year = (empty($year)) ? date("Y") : $year;
?>
<table width="800" cellpadding="0" cellspacing="0">
<tr>
<td width="200"><div align="center"><?=print_calendar($month,$year)?></div></td>
<td width="200"><div align="center"><?=print_calendar($month+1,$year)?> </div></td>
<td width="200"><div align="center"><?=print_calendar($month+2,$year)?> </div></td>
<td width="200"><div align="center"><?=print_calendar($month+3,$year)?> </div></td>
</tr>
<tr>
<td width="200"><div align="center"><?=print_calendar($month+4,$year)?> </div></td>
<td width="200"><div align="center"><?=print_calendar($month+5,$year)?> </div></td>
<td width="200"><div align="center"><?=print_calendar($month+6,$year)?> </div></td>
<td width="200"><div align="center"><?=print_calendar($month+7,$year)?> </div></td>
</tr>
<tr>
<td width="200"><div align="center"><?=print_calendar($month+8,$year)?> </div></td>
<td width="200"><div align="center"><?=print_calendar($month+9,$year)?> </div></td>
<td width="200"><div align="center"><?=print_calendar($month+10,$year)? ></div></td>
<td width="200"><div align="center"><?=print_calendar($month+11,$year)? ></div></td>
</tr>
</table>
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