Extension:SimpleCalendar

<?php $wgExtensionFunctions[] = 'wfSetupSimpleCalendar'; $wgHooks['LanguageGetMagic'][] = 'wfCalendarLanguageGetMagic'; function wfCalendarLanguageGetMagic(&$magicWords,$langCode = 0) {

       $magicWords['calendar'] = array(0,'calendar');
       return true;
       }

function wfSetupSimpleCalendar() {

       global $wgParser;
       $wgParser->setFunctionHook('calendar','wfRenderCalendar');
       return true;
       }

1. Renders a table of all the individual month tables

function wfRenderCalendar(&$parser) {

       $argv = array();
       foreach (func_get_args() as $arg) if (!is_object($arg)) {
               if (preg_match('/^(.+?)\\s*=\\s*(.+)$/',$arg,$match)) $argv[$match[1]]=$match[2];
               }
       if (isset($argv['format'])) $f = $argv['format']; else $f = '%e %B %Y';
       if (isset($argv['title']))  $p = $argv['title'].'/'; else $p = ;
       if (isset($argv['query']))  $q = $argv['query'].'&action=edit'; else $q = 'action=edit';
       if (isset($argv['year']))   $y = $argv['year']; else $y = date('Y');
       if (isset($argv['month'])) {
               $m = $argv['month'];
               return wfRenderMonth(strftime('%m',strtotime("$y-$m-01")),$y,$p,$q,$f);
               } else $m = 1;
       $table = "{| class=\"calendar\"\n";
       for ($rows = 3; $rows--; $table .= "|-\n")
               for ($cols = 0; $cols < 4; $cols++)
                       $table .= '|'.wfRenderMonth($m++,$y,$p,$q,$f)."\n";
       return "$table\n|}\n";
       }

1. Return a calendar table of the passed month and year

function wfRenderMonth($m,$y,$prefix = ,$query = ,$format = '%e %B %Y') {

       $thisDay   = date('d');
       $thisMonth = date('n');
       $thisYear  = date('Y');
       if (!$d = date('w',$ts = mktime(0,0,0,$m,1,$y))) $d = 7;
       $month = strftime('%B',$ts);
       $table = "\n{| class=\"month\"\n|- class=\"heading\"\n|colspan=\"7\"|$month\n|- class=\"dow\"\n";
       $table .= "|M||T||W||T||F||S||S\n";
       if ($d > 1) $table .= "|-".str_repeat("\n| \n",$d-1);
       for ($i = $day = $d; $day < 32; $i++) {
               $day = $i - $d + 1;
               if ($day < 29 or checkdate($m,$day,$y)) {
                       if ($i%7 == 1) $table .= "\n|-\n";
                       $t = ($day == $thisDay and $m == $thisMonth and $y == $thisYear) ? ' class="today"' : ;
                       $ttext = $prefix.trim(strftime($format,mktime(0,0,0,$m,$day,$y)));
                       $title = Title::newFromText($ttext);
                       $class = $title->exists() ? 'day-active' : 'day-empty';
                       $url = $title->getFullURL($title->exists() ?  : $query);
                       $table .= "|$t|[$url $day]\n";
                       }
               }
       return "$table\n|}";
       }

?>