robynitp · March 5, 2014 00:31
diff --git a/weathercolors.php b/weathercolors.php
 <!DOCTYPE HTML>
 <html>
 <head>
 	<title>The colors of weather</title>

 <?php
 $temp = 45;
 $conditions = 'rain'; 

 /*
 color the background based on the weather conditions, 
 as follows:

 snow = white
 rain = green
 clear = blue
 sunny = yellow
 cloudy = gray
 */
 $colors = array(
 	'snow' => 'white',
 	'rain' => 'green',
 	'clear' => 'blue',
 	'sunny' => 'yellow',
 	'cloudy' => 'gray',
 );
 $background_color = $colors[$conditions]; //blue

 /* 
 Make the background color a CSS style for the body 
 Break out of PHP to throw that in.
 Then we break back into PHP for a sec to output the color.
 */
 ?>
 <style type="text/css">
 	body{
 		background-color: <?php echo $background_color; ?>
 	}
 </style>
 </head>
 <body>
 <?php
 // now we're back in PHP 

 /*
 Show a photo based on the temperature

 0 - 20 	: icicles.jpg
 21 - 40 : ski mask.jpg
 41 - 60 : jogging.jpg
 61 - 80 : picnic.jpg
 81 - 100 : swimming.jpg
 */

 $photos = array(
 	'icicles.jpg',
 	'ski.jpg',
 	'jogging.jpg',
 	'picnic.jpg',
 	'swimming.jpg'
 	);
 $image = false; // false because we don't have an image yet

 // loop through the photos until we find the one that corresponds to the temperature
 foreach ($photos as $key=>$image_name){
 	$num = $key + 1;
 	$low = $num * 1;
 	$high = $num * 20;
 	if ($temp >= $low && $temp <= $high){
 		$image = $image_name;
 		// Found it! We can leave the loop now.
 		break;
 	}
 }

 // put the photo in an <img> tag
 echo '<img src="' . $image . '"/>';

 // tip: if you REALLY want to see this in its full glory, make some jpgs and name them icicles.jpg, ski.jpg, etc
 ?>
 </body>
 </html>
	<!DOCTYPE HTML>
	<html>
	<head>
	<title>The colors of weather</title>

	<?php
	$temp = 45;
	$conditions = 'rain';

	/*
	color the background based on the weather conditions,
	as follows:

	snow = white
	rain = green
	clear = blue
	sunny = yellow
	cloudy = gray
	*/
	$colors = array(
	'snow' => 'white',
	'rain' => 'green',
	'clear' => 'blue',
	'sunny' => 'yellow',
	'cloudy' => 'gray',
	);
	$background_color = $colors[$conditions]; //blue

	/*
	Make the background color a CSS style for the body
	Break out of PHP to throw that in.
	Then we break back into PHP for a sec to output the color.
	*/
	?>
	<style type="text/css">
	body{
	background-color: <?php echo $background_color; ?>
	}
	</style>
	</head>
	<body>
	<?php
	// now we're back in PHP

	/*
	Show a photo based on the temperature

	0 - 20 : icicles.jpg
	21 - 40 : ski mask.jpg
	41 - 60 : jogging.jpg
	61 - 80 : picnic.jpg
	81 - 100 : swimming.jpg
	*/

	$photos = array(
	'icicles.jpg',
	'ski.jpg',
	'jogging.jpg',
	'picnic.jpg',
	'swimming.jpg'
	);
	$image = false; // false because we don't have an image yet

	// loop through the photos until we find the one that corresponds to the temperature
	foreach ($photos as $key=>$image_name){
	$num = $key + 1;
	$low = $num * 1;
	$high = $num * 20;
	if ($temp >= $low && $temp <= $high){
	$image = $image_name;
	// Found it! We can leave the loop now.
	break;
	}
	}

	// put the photo in an <img> tag
	echo '<img src="' . $image . '"/>';

	// tip: if you REALLY want to see this in its full glory, make some jpgs and name them icicles.jpg, ski.jpg, etc
	?>
	</body>
	</html>