Generated URLs default to use the current protocol (http or https)

Signed-off-by: Phill Sparks <phill@bulbstudios.com>

laravel/form.php

@@ -51,7 +51,7 @@ public static function macro($name, $macro)
 	 * @param  bool     $https
 	 * @return string
 	 */
-	public static function open($action = null, $method = 'POST', $attributes = array(), $https = false)
+	public static function open($action = null, $method = 'POST', $attributes = array(), $https = null)
 	{
 		$method = strtoupper($method);
 
@@ -129,7 +129,7 @@ public static function open_secure($action = null, $method = 'POST', $attributes
 	 * @param  bool    $https
 	 * @return string
 	 */	
-	public static function open_for_files($action = null, $method = 'POST', $attributes = array(), $https = false)
+	public static function open_for_files($action = null, $method = 'POST', $attributes = array(), $https = null)
 	{
 		$attributes['enctype'] = 'multipart/form-data';
 

laravel/helpers.php

@@ -323,7 +323,7 @@ function head($array)
  * @param  bool    $https
  * @return string
  */
-function url($url = '', $https = false)
+function url($url = '', $https = null)
 {
 	return Laravel\URL::to($url, $https);
 }
@@ -335,7 +335,7 @@ function url($url = '', $https = false)
  * @param  bool    $https
  * @return string
  */
-function asset($url, $https = false)
+function asset($url, $https = null)
 {
 	return Laravel\URL::to_asset($url, $https);
 }

laravel/html.php

@@ -124,7 +124,7 @@ public static function span($value, $attributes = array())
 	 * @param  bool    $https
 	 * @return string
 	 */
-	public static function link($url, $title, $attributes = array(), $https = false)
+	public static function link($url, $title, $attributes = array(), $https = null)
 	{
 		$url = URL::to($url, $https);
 

laravel/redirect.php

@@ -9,7 +9,7 @@ class Redirect extends Response {
 	 * @param  bool      $secure
 	 * @return Redirect
 	 */
-	public static function home($status = 302, $https = false)
+	public static function home($status = 302, $https = null)
 	{
 		return static::to(URL::home($https), $status);
 	}
@@ -41,7 +41,7 @@ public static function back($status = 302)
 	 * @param  bool      $https
 	 * @return Redirect
 	 */
-	public static function to($url, $status = 302, $https = false)
+	public static function to($url, $status = 302, $https = null)
 	{
 		return static::make('', $status)->header('Location', URL::to($url, $https));
 	}

laravel/routing/router.php

@@ -297,7 +297,7 @@ public static function secure_controller($controllers, $defaults = 'index')
 	 * @param  bool          $https
 	 * @return void
 	 */
-	public static function controller($controllers, $defaults = 'index', $https = false)
+	public static function controller($controllers, $defaults = 'index', $https = null)
 	{
 		foreach ((array) $controllers as $identifier)
 		{

laravel/url.php

@@ -35,7 +35,7 @@ public static function current()
 	 * @param  bool    $https
 	 * @return string
 	 */
-	public static function home($https = false)
+	public static function home($https = null)
 	{
 		$route = Router::find('home');
 
@@ -91,7 +91,7 @@ public static function base()
 	 * @param  bool    $https
 	 * @return string
 	 */
-	public static function to($url = '', $https = false)
+	public static function to($url = '', $https = null)
 	{
 		// If the given URL is already valid or begins with a hash, we'll just return
 		// the URL unchanged since it is already well formed. Otherwise we will add
@@ -101,6 +101,10 @@ public static function to($url = '', $https = false)
 			return $url;
 		}
 
+		// Unless $https is specified (true or false) then maintain the current request
+		// security for any new links generated.  So https for all secure links.
+		if (is_null($https)) $https = Request::secure();
+
 		$root = static::base().'/'.Config::get('application.index');
 
 		// Since SSL is not often used while developing the application, we allow the
@@ -174,7 +178,7 @@ public static function to_action($action, $parameters = array())
 	 */
 	protected static function explicit($route, $action, $parameters)
 	{
-		$https = array_get(current($route), 'https', false);
+		$https = array_get(current($route), 'https', null);
 
 		return static::to(static::transpose(key($route), $parameters), $https);
 	}
@@ -197,8 +201,6 @@ protected static function convention($action, $parameters)
 		// URIs that begin with that string and no others.
 		$root = $bundle['handles'] ?: '';
 
-		$https = false;
-
 		$parameters = implode('/', $parameters);
 
 		// We'll replace both dots and @ signs in the URI since both are used
@@ -230,8 +232,6 @@ public static function to_asset($url, $https = null)
 			return rtrim($root, '/').'/'.ltrim($url, '/');
 		}
 
-		if (is_null($https)) $https = Request::secure();
-
 		$url = static::to($url, $https);
 
 		// Since assets are not served by Laravel, we do not need to come through
@@ -258,7 +258,6 @@ public static function to_asset($url, $https = null)
 	 *
 	 * @param  string  $name
 	 * @param  array   $parameters
-	 * @param  bool    $https
 	 * @return string
 	 */
 	public static function to_route($name, $parameters = array())
@@ -271,7 +270,7 @@ public static function to_route($name, $parameters = array())
 		// To determine whether the URL should be HTTPS or not, we look for the "https"
 		// value on the route action array. The route has control over whether the URL
 		// should be generated with an HTTPS protocol string or just HTTP.
-		$https = array_get(current($route), 'https', false);
+		$https = array_get(current($route), 'https', null);
 
 		$uri = trim(static::transpose(key($route), $parameters), '/');