Add an exception for an unmatched template

app/asset-types/page.inc.php

@@ -47,7 +47,9 @@ function template_name() {
 
 	function template_file() {
 	  $template_file = glob('./templates/'.$this->template_name.'.{html,json,atom,rss,rdf,xml,txt}', GLOB_BRACE);
-	  return !empty($template_file) ? $template_file[0] : false;
+	  # error out if template file doesn't exist
+	  if(empty($template_file)) throw new Exception('A template named \''.$this->template_name.'\' could not be found in the /templates folder.');
+	  return $template_file[0];
 	}
 
 }

app/stacey.inc.php

@@ -102,17 +102,14 @@ function __construct($get) {
     $file_path = Helpers::url_to_file_path($route);
 
     # return a 404 if a matching folder doesn't exist
-		if(!file_exists($file_path)) throw new Exception('404. Page does not exist.');
+		if(!file_exists($file_path)) throw new Exception('404');
 
     # register global for the path to the page which is currently being loaded
 		global $current_page_file_path;
 		$current_page_file_path = $file_path;
 
 		# create new page object
 		$page = new Page($route);
-
-		# return a 404 if a matching template doesn't exist
-		if(!file_exists($page->template_file)) throw new Exception('404. Page does not exist.');
 
 		# render page
 		$this->render($page);

index.php

@@ -18,12 +18,14 @@
 
 } catch(Exception $e) {
 
-  # return 404
-	header('HTTP/1.0 404 Not Found');
-	# if there is a 404 page set, use it
-	if(file_exists('./public/404.html')) echo file_get_contents('./public/404.html');
-	# otherwise, use this text as the default
-	else echo '<h1>404</h1><h2>Page could not be found.</h2><p>Unfortunately, the page you were looking for does not exist here.</p>';
+  if($e->getMessage() == "404") {
+    # return 404 headers
+  	header('HTTP/1.0 404 Not Found');
+  	if(file_exists('./public/404.html')) echo file_get_contents('./public/404.html');
+  	else echo '<h1>404</h1><h2>Page could not be found.</h2><p>Unfortunately, the page you were looking for does not exist here.</p>';
+  } else {
+    echo '<h3>'.$e->getMessage().'</h3>';
+  }
 
 }