Replacing the SCSS->CSS conversion library by a newer one made by Leaf Corcoran: http://leafo.github.io/scssphp, tweaked to work on PHP 5.3

SVN:trunk[4203]

lib/scssphp/src/Formatter/Expanded.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * SCSSPHP
+ *
+ * @copyright 2012-2015 Leaf Corcoran
+ *
+ * @license http://opensource.org/licenses/MIT MIT
+ *
+ * @link http://leafo.github.io/scssphp
+ */
+namespace Leafo\ScssPhp\Formatter;
+
+use Leafo\ScssPhp\Formatter;
+use Leafo\ScssPhp\Formatter\OutputBlock;
+/**
+ * Expanded formatter
+ *
+ * @author Leaf Corcoran <leafot@gmail.com>
+ */
+class Expanded extends Formatter
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct()
+    {
+        $this->indentLevel = 0;
+        $this->indentChar = '  ';
+        $this->break = '
+';
+        $this->open = ' {';
+        $this->close = '}';
+        $this->tagSeparator = ', ';
+        $this->assignSeparator = ': ';
+        $this->keepSemicolons = true;
+    }
+    /**
+     * {@inheritdoc}
+     */
+    protected function indentStr()
+    {
+        return str_repeat($this->indentChar, $this->indentLevel);
+    }
+    /**
+     * {@inheritdoc}
+     */
+    protected function blockLines(OutputBlock $block)
+    {
+        $inner = $this->indentStr();
+        $glue = $this->break . $inner;
+        foreach ($block->lines as $index => $line) {
+            if (substr($line, 0, 2) === '/*') {
+                $block->lines[$index] = preg_replace('/(\\r|\\n)+/', $glue, $line);
+            }
+        }
+        echo $inner . implode($glue, $block->lines);
+        if (empty($block->selectors) || !empty($block->children)) {
+            echo $this->break;
+        }
+    }
+}