Flipflops.org

 
<?php
 
function calendar($year = '', $month = '', $data = '', $base_url ='')
		{
			$str = '';
			$month_list = array('january', 'febuary', 'march', 'april', 'may', 'june', 'july', 'august', 'september', 'october', 'november', 'december');
			$day_list = array('Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun');
			$day = 1;
			$today = 0;
 
			if($year == '' || $month == '')// just use current yeear & month
				{
					$year = date('Y');
					$month = date('M');
 
				}
 
 
			$flag = 0;
 
			for($i = 0; $i < 12; $i++)
				{
					if(strtolower($month) == $month_list[$i])
						{
							if(intval($year) != 0)
								{
									$flag = 1;
									$month_num = $i + 1;
									break;
								}
						}
				}
 
 
			if($flag == 0)
				{
					$year = date('Y');
					$month = date('F');
					$month_num = date('m');
				}
 
 
 
			$next_year = $year;
			$prev_year = $year;
 
			$next_month = intval($month_num) + 1;
			$prev_month = intval($month_num) - 1;
 
			if($next_month == 13)
				{
					$next_month = 'january';
					$next_year = intval($year) + 1;
				}
			else
				{
					$next_month = $month_list[$next_month -1];
 
				}
 
			if($prev_month == 0)
				{
					$prev_month = 'december';
					$prev_year = intval($year) - 1;
				}
			else
				{
					$prev_month = $month_list[$prev_month - 1];
				}
 
 
 
			if($year == date('Y') && strtolower($month) == strtolower(date('F')))
				{	// set the flag that shows todays date but only in the current month - not past or future...
					$today = date('j');
				}
 
			$days_in_month = date("t", mktime(0, 0, 0, $month_num, 1, $year));
 
			$first_day_in_month = date('D', mktime(0,0,0, $month_num, 1, $year)); 
 
 
 
			$str .= '<table class="calendar">';
 
			$str .= '<thead>';
 
			$str .= '<tr><th class="cell-prev"><a href="' . $base_url . '/' . $prev_year . '/' . $prev_month . '">prev</a></th><th colspan="5">' . ucfirst($month) . ' ' . $year . '</th><th class="cell-next"><a href="' . $base_url . '/' . $next_year . '/' . $next_month . '">next</a></th></tr>';
 
 
 
			$str .= '<tr>';
				for($i = 0; $i < 7;$i++)
					{
						$str .= '<th class="cell-header">' . $day_list[$i] . '</th>';
					}
			$str .= '</tr>';
 
			$str .= '</thead>';
 
			// get the first day of the month
 
 
			$str .= '<tbody>';
 
 
 
				while($day < $days_in_month)
					{
						$str .= '<tr>';
 
 
 
								for($i = 0; $i < 7; $i ++)
									{
 
										$cell = '&nbsp;';
 
										if(isset($data[$day]))
											{
												$cell = $data[$day];
											}
 
										$class = '';
 
										if($i > 4)
											{
												$class = ' class="cell-weekend" ';
											}
 
 
										if($day == $today)
											{
												$class = ' class="cell-today" ';
											}
 
										if(($first_day_in_month == $day_list[$i] || $day > 1) && ($day < $days_in_month))
											{
												$str .= '<td ' . $class . '><div class="cell-number">' . $day . '</div><div class="cell-data">' . $cell . '</div></td>';
												$day++;
											}
										else
											{
 
														$str .= '<td ' . $class . '>&nbsp;</td>';
											}
									}
 
						$str .= '</tr>';
					}
 
 
			$str .= '</tbody>';
 
			$str .= '</table>';
 
			return $str;
		}
 
?>

 
/* calendar CSS */
 
table.calendar {width: auto; border: 1px solid #cccccc; border-collapse: collapse; margin: 0px; padding: 0px; background-color: #ffffff;}
table.calendar th {background-color: #eeeeee; text-transform: none; color: #444444; padding: 4px; text-align: center; border: 1px solid #eeeeee;}
 
table.calendar th.cell-prev {text-align: left;}
table.calendar th.cell-next {text-align: right;}
table.calendar th.cell-header {width: 70px; border-bottom: 1px solid #cccccc;}
table.calendar td.cell-today {background-color: #e2e8f6;} /* today in the current month */
table.calendar td.cell-weekend {background-color: #F3F5EB;}
table.calendar td {border: 1px solid #cccccc;}
 
table.calendar td div.cell-number {text-align: right; font-size: 8px; color: #444444; display: block;}
table.calendar td div {display: block; font-size: 10px; text-align: left;}
table.calendar thead th {border: 1px solid #cccccc;}