📄 18-11.php3

📁 linux操作系统中 php 核心编程所有例程都是一些很不错的案例

💻 PHP3

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<HTML>
<HEAD>
<TITLE>Figure 18-11</TITLE>
</HEAD>
<BODY>
<?
	/* 
	** create three selectors for date 
	*/
	function DateSelector($name, $date)
	{
		$MonthName = array(1=>"January", "February", "March",
		"April", "May", "June", "July", "August",
		"September", "October", "November", "December");
		
		if($date == "")
		{
			$date = time(); 
		}
		
		//Month
		print("<SELECT NAME=\"" . 
			$name . "Month\">\n");
		
		for($currentMonth = 1; 
			$currentMonth <= 12; 
			$currentMonth++)
		{
			print("<OPTION VALUE=\"$currentMonth\"");
			if(date("m", $date) == $currentMonth)
			{
				print(" SELECTED");
			}
			print(">");
			print($MonthName[$currentMonth]);
			print("\n");
		}
		print("</SELECT>\n");
		
		//Day
		print("<SELECT NAME=\"" . 
			$name . "Day\">\n");
		for($currentDay = 1; 
			$currentDay <= 31; 
			$currentDay++)
		{
			print("<OPTION VALUE=\"$currentDay\"");
			if(date("d", $date) == $currentDay)
			{
				echo " SELECTED";
			}
			echo ">$currentDay\n";
		}
		print("</SELECT>\n");
		
		print("<SELECT NAME=\"" .
			$name . "Year\">\n");

		$startYear = date("Y", $date);

		for($currentYear = $startYear - 5; $currentYear <= $startYear+5;$currentYear++)
		{
			print("<OPTION VALUE=\"$currentYear\"");
			if(date("Y", $date) == $currentYear)
			{
				print(" SELECTED");
			}
			print(">$currentYear\n");
		}
		print("</SELECT>\n");
	}

	print("<HTML>\n");
	print("<HEAD>\n");
	print("<TITLE>Figure 18-11</TITLE>\n");
	print("</HEAD>\n");

	print("<BODY>\n");

	/*
	** choose default date
	*/
	if(isset($SampleMonth))
	{
		//construct time
		$UseDate = mktime(0, 0, 0, 
			$SampleMonth, 
			$SampleDay, 
			$SampleYear);
	}
	else
	{
		// use now
		$UseDate = time();
	} 

	print("<FORM ACTION=\"18-11.php3\">\n");
	
	DateSelector("Sample", $UseDate);

	print("<INPUT TYPE=\"submit\">\n");
	
	print("</FORM>\n");
	
	print("</BODY>\n");
	print("</HTML>\n");
?>

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