calendar_start.php

<link href="calCss.css" rel="stylesheet" type="text/css">
<?php
$showmonth=$_POST['showmonth'];
$showyear=$_POST['showyear'];
$showmonth=preg_replace('#[^0-9]#i', '', $showmonth);
$showyear=preg_replace('#[^0-9]#i', '' ,$showyear);

$day_count=cal_days_in_month(CAL_GREGORIAN,$showmonth,$showyear);
$pre_days=date('w',mktime(0,0,0,$showmonth,1,$showyear));
$post_days=(6-(date('w',mktime(0,0,0,$showmonth,$day_count,$showyear))));

echo '<div id="calendar_wrap">';
echo '<div class="title_bar">';
echo'<div class="previous_month"><input name="myBtn" type="submit" value="Previous Month" onClick="javascript:last_month();"></div>';
echo'<div class="show_month">' . $showmonth . '/' . $showyear .'</div>';
echo'<div class="next_month"><input name="myBtn" type="submit" value="Next Month" onClick="javascript:next_month();"></div>';
echo'</div>';

echo '<div class="week_days">';
echo '<div class="days_of_week">Sun</div>';
echo '<div class="days_of_week">Mon</div>';
echo '<div class="days_of_week">Tue</div>';
echo '<div class="days_of_week">Wed</div>';
echo '<div class="days_of_week">Thu</div>';
echo '<div class="days_of_week">Fri</div>';
echo '<div class="days_of_week">Sat</div>';
echo '<div class="clear"></div>';
echo'</div>';
if($pre_days !=0 ){
	for($i=1;$i<=$pre_days;$i++){
		echo '<div class="non_cal_day"></div>';
		}
	}
include("connection.php");
	for($i=1;$i<=$day_count;$i++){
		$date = $showmonth.'/'.$i.'/'.$showyear;
		$ps = $pdo->prepare('SELECT id FROM events WHERE evdate = "'.$date.'"');
		$ps->execute();
		$status = (bool) $ps->fetchColumn();
		if($status>0){
				$event = "<input name='$date' type='submit' value='Details' id='$date' onClick='javascript:show_details(this);'>";
			}
		echo '<div class="cal_day">';
		echo '<div class="day_heading">' . $i . '</div>';
		if($status!=0){
				echo "<div class='openings'< br/>" . $event . "</div>";
			}
		echo'</div>';
		}

if($post_days !=0 ){
	for($i=1;$i<=$post_days;$i++){
		echo '<div class="non_cal_day"></div>';
		}
	}
		
echo'</div>';
?>