Fix some problem with Monocle and add unit test. re #52

epubfs.php

@@ -19,7 +19,7 @@ function getComponentContent ($book, $component, $add) {
         $method = $m[1];
         $path = $m[2];
         $end = "";
-        if (preg_match ("/^src:/", $method)) {
+        if (preg_match ("/^src\s*:/", $method)) {
             $end = ")";
         }
         if (preg_match ("/^#/", $path)) {
@@ -42,7 +42,7 @@ function getComponentContent ($book, $component, $add) {
     $data = preg_replace_callback ("/(src=)[\"']([^:]*?)[\"']/", $callback, $data);
     $data = preg_replace_callback ("/(href=)[\"']([^:]*?)[\"']/", $callback, $data);
     $data = preg_replace_callback ("/(\@import\s+)[\"'](.*?)[\"'];/", $callback, $data);
-    $data = preg_replace_callback ("/(src:\s*url\()(.*?)\)/", $callback, $data);
+    $data = preg_replace_callback ("/(src\s*:\s*url\()(.*?)\)/", $callback, $data);
 
     return $data;
 }

test/EpubFsTest.php

@@ -63,4 +63,14 @@ class EpubFsTest extends PHPUnit_Framework_TestCase
         }
         $this->assertEquals ('epubfs.php?data=20&comp=css~SLASH~page.css', $import);
     }
+
+    public function testUrlInCss () {
+        $data = getComponentContent (self::$book, "css~SLASH~main.css", self::$add);
+
+        $src = "";
+        if (preg_match("/url\s*\(\'(.*?)\'\)/", $data, $matches)) {
+            $src = $matches [1];
+        }
+        $this->assertEquals ('epubfs.php?data=20&comp=fonts~SLASH~times.ttf', $src);
+    }
 }