Open presentation/link.php file, and modify the Build() method of the Link class as highlighted in
the following code snippet. This adds support for secure (HTTPS) links:
public static function Build($link, $type = 'http')
{
$base = (($type == 'http' || USE_SSL == 'no') ? 'http://' : 'https://') .
getenv('SERVER_NAME');
// If HTTP_SERVER_PORT is defined and different than default
if (defined('HTTP_SERVER_PORT') && HTTP_SERVER_PORT != '80' &&
strpos($base, 'https') === false)
{
CHAPTER 10 ?– CATALOG ADMINISTRATION: DEPARTMENTS AND CATEGORIES 281
// Append server port
$base .= ':' . HTTP_SERVER_PORT;
}
$link = $base . VIRTUAL_LOCATION . $link;
// Escape html
return htmlspecialchars($link, ENT_QUOTES);
}
12. Also in presentation/link.php, add the following methods at the end of the Link class:
// Create link to admin page
public static function ToAdmin($params = '')
{
$link = 'admin.php';
if ($params != '')
$link .= '?' . $params;
return self::Build($link, 'https');
}
// Create logout link
public static function ToLogout()
{
return self::ToAdmin('Page=Logout');
}
13. Add the following styles to the styles/tshirtshop.css file:
.login {
color: #333333;
display: block;
border: 1px solid #c6e1ec;
margin: 50px auto;
width: 325px;
}
.login form p {
padding: 0 10px;
}
label {
display: block;
}
CHAPTER 10 ?– CATALOG ADMINISTRATION: DEPARTMENTS AND CATEGORIES 282
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