1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | <?php # PHP Calendar (version 2.3), written by Keith Devens # http://keithdevens.com/software/php_calendar # see example at http://keithdevens.com/weblog # License: http://keithdevens.com/software/license function generate_calendar($year, $month, $days = array(), $day_name_length = 3, $month_href = NULL, $first_day = 0, $pn = array()){ $first_of_month = gmmktime(0,0,0,$month,1,$year); #remember that mktime will automatically correct if invalid dates are entered # for instance, mktime(0,0,0,12,32,1997) will be the date for Jan 1, 1998 # this provides a built in "rounding" feature to generate_calendar() $day_names = array(); #generate all the day names according to the current locale for($n=0,$t=(3+$first_day)*86400; $n<7; $n++,$t+=86400) #January 4, 1970 was a Sunday $day_names[$n] = ucfirst(gmstrftime('%A',$t)); #%A means full textual day name list($month, $year, $month_name, $weekday) = explode(',',gmstrftime('%m,%Y,%B,%w',$first_of_month)); $weekday = ($weekday + 7 - $first_day) % 7; #adjust for $first_day $title = htmlentities(ucfirst($month_name)).' '.$year; #note that some locales don't capitalize month and day names #Begin calendar. Uses a real <caption>. See http://diveintomark.org/archives/2002/07/03 @list($p, $pl) = each($pn); @list($n, $nl) = each($pn); #previous and next links, if applicable if($p) $p = '<span class="calendar-prev">'.($pl ? '<a href="'.htmlspecialchars($pl).'">'.$p.'</a>' : $p).'</span> '; if($n) $n = ' <span class="calendar-next">'.($nl ? '<a href="'.htmlspecialchars($nl).'">'.$n.'</a>' : $n).'</span>'; $calendar = '<table class="calendar">'."\n". '<caption class="calendar-month">'.$p.($month_href ? '<a href="'.htmlspecialchars($month_href).'">'.$title.'</a>' : $title).$n."</caption>\n<tr>"; if($day_name_length){ #if the day names should be shown ($day_name_length > 0) #if day_name_length is >3, the full name of the day will be printed foreach($day_names as $d) $calendar .= '<th abbr="'.htmlentities($d).'">'.htmlentities($day_name_length < 4 ? substr($d,0,$day_name_length) : $d).'</th>'; $calendar .= "</tr>\n<tr>"; } if($weekday > 0) $calendar .= '<td colspan="'.$weekday.'"> </td>'; #initial 'empty' days for($day=1,$days_in_month=gmdate('t',$first_of_month); $day<=$days_in_month; $day++,$weekday++){ if($weekday == 7){ $weekday = 0; #start a new week $calendar .= "</tr>\n<tr>"; } if(isset($days[$day]) and is_array($days[$day])){ @list($link, $classes, $content) = $days[$day]; if(is_null($content)) $content = $day; $calendar .= '<td'.($classes ? ' class="'.htmlspecialchars($classes).'">' : '>'). ($link ? '<a href="'.htmlspecialchars($link).'">'.$content.'</a>' : $content).'</td>'; } else $calendar .= "<td>$day</td>"; } if($weekday != 7) $calendar .= '<td colspan="'.(7-$weekday).'"> </td>'; #remaining "empty" days return $calendar."</tr>\n</table>\n"; } ?> |