wp calendar function

function sc_draw_calendar( $month, $year ){

	//start draw table
	$calendar = '<table cellpadding="0" cellspacing="0" class="calendar">';

	$day_names = array(
		0 => __('Pazar', 'pippin_sc'),
		1 => __('Pazartesi', 'pippin_sc'),
		2 => __('Salı', 'pippin_sc'),
		3 => __('Çarşamba', 'pippin_sc'),
		4 => __('Perşembe', 'pippin_sc'),
		5 => __('Cuma', 'pippin_sc'),
		6 => __('Cumartesi', 'pippin_sc')
	);

	$week_start_day = get_option( 'start_of_week' );

	// adjust day names for sites with Monday set as the start day
	if( $week_start_day == 1 ) {
		$end_day = $day_names[0];
		$start_day = $day_names[1];
		array_shift($day_names);
		$day_names[] = $end_day;
	}

	$calendar.= '<tr class="calendar-row">';
		for( $i = 0; $i <= 6; $i++ ) {
			$calendar .= '<th class="calendar-day-head">' . $day_names[$i] .'</th>';
		}
	$calendar .= '</tr>';

	//days and weeks vars now
	$running_day = date( 'w', mktime( 0, 0, 0, $month, 1, $year ) );
	if ( $week_start_day == 1 )
		$running_day = ( $running_day > 0 ) ? $running_day - 1 : 6;
	$days_in_month = date( 't', mktime( 0, 0, 0, $month, 1, $year ) );
	$days_in_this_week = 1;
	$day_counter = 0;
	$dates_array = array();

	//get today's date
	$time = current_time('timestamp');
	$today_day = date('j', $time);
	$today_month = date('m', $time);
	$today_year = date('Y', $time);

	//row for week one */
	$calendar.= '<tr class="calendar-row">';

	//print "blank" days until the first of the current week
	for($x = 0; $x < $running_day; $x++):

		$calendar.= '<td class="calendar-day-np" valign="top"></td>';
		$days_in_this_week++;

	endfor;

	//keep going with days
	for($list_day = 1; $list_day <= $days_in_month; $list_day++):

		$today = ( $today_day == $list_day && $today_month == $month && $today_year == $year ) ? 'today' : '';

		$cal_day = '<td class="calendar-day '. $today .'" valign="top"><div class="sc_day_div">';

		// add in the day numbering
		$cal_day .= '<div class="day-number">'.$list_day.'</div>';

		$args = array(
			'numberposts' => -1,
			'post_type' => 'product',
			'post_status' => 'publish',
			'meta_key' => 'sc_event_date_time',
			'orderby' => 'meta_value_num',
			'order' => 'asc',
			'meta_value' => mktime(0, 0, 0, $month, $list_day, $year),
			'meta_compare' => '>='
		);

		$events = get_posts( apply_filters( 'sc_calendar_query_args', $args ) );
		
		$cal_event = '';
		$cal_event2 = '';

		$shown_events = array();

		foreach ($events as $event) : setup_postdata( $event );

			$id = $event->ID;

			$shown_events[] = $id;

			//timestamp for start date
			$timestamp = get_post_meta($id, 'sc_event_date_time', true);
			$timestamp2 = get_post_meta($id, 'sc_event_date_time2', true);
			$yer = get_post_meta($id, 'sc_event_location', true);
			
			$ikincigun = get_post_meta($id, 'sc_event_day_of_month2', true);

			//define start date
			$evt_day 	= date( 'j', $timestamp );
			$evt_month 	= date( 'n', $timestamp );
			$evt_year 	= date( 'Y', $timestamp );
			
			$evt_day2 	= date( 'j', $timestamp2 );
			$evt_month2 = date( 'n', $timestamp2 );
			$evt_year2 	= date( 'Y', $timestamp2 );

			//max days in the event's month
			$last_day = date( 't', mktime( 0, 0, 0, $evt_month, 1, $evt_year ) );
			$last_day2 = date( 't', mktime( 0, 0, 0, $evt_month2, 1, $evt_year2 ) );

			//we check if any events exists on current iteration
			//if yes, return the link to event
			if(
				$evt_day 	== $list_day &&
				$evt_month 	== $month &&
				$evt_year 	== $year
			) {
				$cal_event .= '<a href="'. get_permalink($id) .'">'. get_the_title($id) .'</a>&nbsp;-&nbsp;<br/><span>'.$yer.'</span>';
			}
			
			if($ikincigun != '') {
				if(
					$evt_day2 	== $list_day+1 &&
					$evt_month == $month &&
					$evt_year 	== $year
				) {
					$cal_event2 .= '<a href="'. get_permalink($id) .'">'. get_the_title($id) .'</a>&nbsp;-&nbsp;<br/><span>'.$yer.'</span>';
				}
			}

		endforeach;	
		
		$calendar .= $cal_day;

		$calendar.= $cal_event ? $cal_event : '';
		$calendar.= $cal_event2 ? $cal_event2 : '';

		$calendar.= '</div></td>';

		if($running_day == 6):

			$calendar.= '</tr>';

			if( ( $day_counter + 1 ) != $days_in_month ):
				$calendar .= '<tr class="calendar-row">';
			endif;

			$running_day = -1;
			$days_in_this_week = 0;

		endif;

		$days_in_this_week++; $running_day++; $day_counter++;

	endfor;

	//finish the rest of the days in the week
	if( $days_in_this_week < 8 ):
		for( $x = 1; $x <= ( 8 - $days_in_this_week ); $x++ ):
		  $calendar.= '<td class="calendar-day-np" valign="top"><div class="sc_day_div"></div></td>';
		endfor;
	endif;

	wp_reset_postdata();

	//final row
	$calendar.= '</tr>';

	//end the table
	$calendar.= '</table>';

	//all done, return the completed table
	return $calendar;
}