Datum v PHP

<?


	#-----------------------------------------------------------------------------
	function cal_display_month($property_id = false, $this_date=false, $hilight="Y", $next_links="Y", $price_type="week", $link_all_days=false) {
	#-----------------------------------------------------------------------------

		if (empty($this_date)) $this_date = date("Ymd"); 

		$bookedcolor = "#AAAAAA";
		$availablecolor = "#a8f3a5";

		echo "<table class=\"calendarBASE\" cellpadding=\"0\" cellspacing=\"0\"><tr>";
		for ($monthCount=0;$monthCount<1;$monthCount++){
			if ($next_date != "") {
				$this_date = $next_date;
			}
			echo "<td  align=\"center\">";
			# TENTO MESIC
			$this_year = date("Y",strtotime($this_date));
			$this_month = date("m",strtotime($this_date));
			$this_day = date("d",strtotime($this_date));
			$this_month_txt = system_showDate("F",strtotime($this_date));
			if ($hilight=="N") { $this_day = ""; }
			# PREDCHOZI MESIC
			$last_date = date("Ymd",mktime(0,0,0,(int)$this_month-1,1,(int)$this_year));
			# DALSI MESIC
			$next_date = date("Ymd",mktime(0,0,0,(int)$this_month+1,1,(int)$this_year));
			$fotm = mktime(0,0,0,(int)$this_month,1,(int)$this_year);
			$this_ndays = date("t",$fotm);
			$this_fdow  = date("w",$fotm);
			$this_month_txt = system_showDate("F",$fotm);
			$this_date = sprintf("%04s%02s%02s",$this_year,$this_month,1);

			echo "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">";
				echo "<tr><td valign=\"top\">";

				echo "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\"><tr>";
				# MONTH-YEAR HEADER
						echo "<td colspan=\"7\">";
							echo "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\"><tr>";
								echo "<th align=\"left\">";
								if (($next_links == "Y" || $next_links == "L") && $monthCount==0 ) {
									echo "<a href=\"".EVENT_DEFAULT_URL."/results.php?month=".substr($last_date,0,6)."&amp;this_date=$last_date\">&laquo;</a>";
								} else {
									echo "&nbsp;&nbsp;&nbsp;&nbsp;";
								}
								echo "</th>";
								echo "<th>";
								echo "<a href=\"".EVENT_DEFAULT_URL."/results.php?month=$this_year$this_month&amp;this_date=$this_date\">$this_month_txt $this_year</a></th>";
								if (($next_links == "Y")) {
									echo "<th align=\"right\"><a href=\"".EVENT_DEFAULT_URL."/results.php?month=".substr($next_date,0,6)."&amp;this_date=$next_date\">&raquo;</a>";
								} else {
									echo "&nbsp;&nbsp;&nbsp;&nbsp;";
								}
								echo "</th>";
								echo "</tr></table>";

							echo "</td>";
						echo "</tr>";

						# WEEKDAY HLAVICKY
						$weekdays_list = explode(",", LANG_DATE_WEEKDAYS);
						echo "<tr>";
							for ($i=0;$i<count($weekdays_list);$i++) {
								echo "<th class=\"calendar-weekday\">".ucwords(substr($weekdays_list[$i], 0, 3))."</th>";
							}
						echo "</tr>";

			# DNY V TYDNU
			echo "<tr>";
			for($this_dow=0; $this_dow<$this_fdow; $this_dow++) { echo "<td>&nbsp;</td>"; }
			for($i=1; $i<=$this_ndays; $i++) {

				$i = sprintf("%02s",$i);
				$this_date = sprintf("%04s%02s%02s",$this_year,$this_month,$i);
				if (++$this_dow == "8") {
					$this_dow = "1";
					echo "</tr><tr>";
				}


				$this_date_timestamp = strtotime($this_date);

				if ($this_date_timestamp == $a_end_date ){
					if ($row = mysql_fetch_row($a_rs)){;
						$a_start_date = strtotime($row[0]);
						$a_end_date = strtotime($row[1]);
						$a_available = $row[2];  
					}
				}

				echo "<td align=\"center\" width=\"22\" class=\"td-day\">";

				$new_date = $this_date;

				$current_year = date("Y");
				$current_month = date("m");
				$current_day = date("d");
				$current_month_txt = system_showDate("F");

				$current_yyyy_mm = $current_year.$current_month;
				$current_yyyy_mm_dd = $current_year.$current_month.$current_day;

					if (($_GET["this_date"]) && ($_GET["this_date"] == $this_date) && (!$_GET["month"]) && ($_GET["search_by_day"])) {

						$date_style = $i;
						$day_class = "normal";

					} elseif ((($_GET["month"] == $current_yyyy_mm) && ($current_yyyy_mm_dd == $this_date)) || (($current_yyyy_mm_dd == $this_date) && (!$_GET["month"]))) {
						$date_style = $i;
						$day_class = "today";
					} else {
						$date_style = $i;
						$day_class = "dayclass";
					}

					echo "<a href=\"javascript:set_cal_date('".$this_date."')\" class='$day_class'>".$date_style."</a>";

				echo "</td>";
			}
			for($i=$this_dow;$i<7;$i++) { echo "<td>&nbsp;</td>"; }
			echo "</tr></table>\n";
			echo "</td></tr></table>";
			echo "</td>";
		}
		echo "</tr></table>";
	}
?>