Prepare Theme class for Sass

Signed-off-by: Maurício Meneghini Fauth <mauriciofauth@gmail.com>

.editorconfig

@@ -7,11 +7,8 @@ end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
 charset = utf-8
-
-[*.{js,php,twig,phtml,json,css}]
 indent_style = space
 indent_size = 4
 
-[{*.sql,package.json,.travis.yml}]
-indent_style = space
+[{*.{sql,scss,css},package.json,.travis.yml}]
 indent_size = 2

libraries/classes/Theme.php

@@ -378,31 +378,18 @@ class Theme
     {
         $success = true;
 
-        /* Variables to be used by the themes: */
-        $theme = $this;
-        if ($GLOBALS['text_dir'] === 'ltr') {
-            $right = 'right';
-            $left = 'left';
+        $file = $GLOBALS['text_dir'] === 'rtl' ? '/css/theme-rtl.css' : '/css/theme.css';
+        $path = $this->getPath() . $file;
+        $fallback = './themes/' . ThemeManager::FALLBACK_THEME . $file;
+
+        if (is_readable($path)) {
+            include $path;
+        } elseif (is_readable($fallback)) {
+            include $fallback;
         } else {
-            $right = 'left';
-            $left = 'right';
+            $success = false;
         }
 
-        foreach ($this->_cssFiles as $file) {
-            $path = $this->getPath() . "/css/$file.css.php";
-            $fallback = "./themes/"
-                . ThemeManager::FALLBACK_THEME . "/css/$file.css.php";
-
-            if (is_readable($path)) {
-                echo "\n/* FILE: " , $file , ".css.php */\n";
-                include $path;
-            } elseif (is_readable($fallback)) {
-                echo "\n/* FILE: " , $file , ".css.php */\n";
-                include $fallback;
-            } else {
-                $success = false;
-            }
-        }
         return $success;
     }
 

libraries/classes/ThemeManager.php

@@ -121,7 +121,7 @@ class ThemeManager
     /**
      * Returns the singleton Response object
      *
-     * @return Response object
+     * @return ThemeManager object
      */
     public static function getInstance()
     {

test/classes/ThemeTest.php

@@ -148,7 +148,6 @@ class ThemeTest extends PmaTestCase
         $out = ob_get_contents();
         ob_end_clean();
         $this->assertTrue($ret);
-        $this->assertContains('FILE: navigation.css.php', $out);
         $this->assertContains('.ic_b_bookmark', $out);
     }