{
return $width * $height;
}
public function getPerimeter($width, $height)
{
return $width + $height;
}
public function isSquare()
{
return $this->width == $this->height;
}
}
$width = 160;
$height = 75;
echo "<h2>With a width of {$width} and a height of {$height}...</h2>";
$r = new Rectangle($width, $height);
echo '<p>The area of the rectangle is ' . $r->getArea($width, $height) . '</p>';
echo '<p>The perimeter of the rectangle is ' . $r->getPerimeter($width, $height) . '</p>';
echo '<p>This rectangle is ';
if ($r->isSquare()) {
echo 'also';
} else {
echo 'not';
}
echo ' a square.</p>';
?>
</p>
</body>
</html>
<?php
require_once __DIR__ . "/../vendor/autoload.php";
require_once __DIR__ . "/../src/Rectangle.php";
$app = new Silex\Application();
$app->get("/", function () {
return "Home";
});
$app->get("/new_rectangle", function () {
return "<!DOCTYPE html>\n <html>\n <head>\n <link rel='stylesheet' href='https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css'>\n <title>Make a rectangle!</title>\n </head>\n <body>\n <div class='container'>\n <h1>Geometry Checker</h1>\n <p>Enter the dimensions of your rectangle to see if it's a square.</p>\n <form action='/view_rectangle'>\n <div class='form-group'>\n <label for='length'>Enter the length:</label>\n <input id='length' name='length' class='form-control' type='number'>\n </div>\n <div class='form-group'>\n <label for='width'>Enter the width:</label>\n <input id='width' name='width' class='form-control' type='number'>\n </div>\n <button type='submit' class='btn-success'>Create</button>\n </form>\n </div>\n </body>\n </html>";
});
$app->get("/view_rectangle", function () {
$my_rectangle = new Rectangle($_GET['length'], $_GET['width']);
$area = $my_rectangle->getArea();
if ($my_rectangle->isSquare()) {
return "<h1>Congratulations! You made a square! Its area is {$area}.</h1>\n <a href='/new_rectangle'>Back!</a>";
} else {
return "<h1>Sorry! This isn't a square. Its area is {$area}.</h1>\n <a href='/new_rectangle'>Back!</a>";
}
});
return $app;