From 2cc80138a7167c5a6adbb75d1b58fd56872077fd Mon Sep 17 00:00:00 2001
From: mlen108 <matt.lenc@gmail.com>
Date: Wed, 14 Nov 2012 16:32:18 +0000
Subject: Fix paths for STATIC media files

---
 wkhtmltopdf/views.py | 37 +++++++++++++++++++++++++++----------
 1 file changed, 27 insertions(+), 10 deletions(-)

(limited to 'wkhtmltopdf')

diff --git a/wkhtmltopdf/views.py b/wkhtmltopdf/views.py
index ac406a3..9ff5395 100644
--- a/wkhtmltopdf/views.py
+++ b/wkhtmltopdf/views.py
@@ -71,16 +71,7 @@ class PDFTemplateResponse(TemplateResponse, PDFResponse):
         context = self.resolve_context(self.context_data)
         content = smart_str(template.render(context))
 
-        # mattl:
-        # convert all MEDIA_ROOT files into a file://URL paths
-        # in order to correctly get it displayed in PDFs
-        # disclaimer: I know it sucks, but I haz no time for better solution now
-        media_root = settings.MEDIA_ROOT
-        if not media_root.endswith('/'):
-            media_root += '/'
-        relative_path = settings.MEDIA_URL
-        for x in re.findall('''["|']({0}.*?)["|']'''.format(relative_path), content):
-            content = content.replace(x, pathname2fileurl(media_root) + x[len(relative_path):])
+        content = self.make_absolute_paths(content)
 
         tempfile = NamedTemporaryFile(mode=mode, bufsize=bufsize,
                                       suffix=suffix, prefix=prefix,
@@ -152,6 +143,32 @@ class PDFTemplateResponse(TemplateResponse, PDFResponse):
             for f in filter(None, (input_file, header_file, footer_file)):
                 f.close()
 
+    def make_absolute_paths(self, content):
+        """Convert all MEDIA files into a file://URL paths in order to correctly get it displayed in PDFs
+
+        mattl's disclaimer: I know it sucks, but it works and I haz no time for better solution now
+        """
+
+        overrides = [
+            {
+            'root': settings.MEDIA_ROOT,
+            'url': settings.MEDIA_URL,
+            },
+            {
+            'root': settings.STATIC_ROOT,
+            'url': settings.STATIC_URL,
+            }
+        ]
+        has_scheme = re.compile(r'^[^:/]+://')
+
+        for x in overrides:
+            if not has_scheme.match(x['url']):
+                if not x['root'].endswith('/'):
+                    x['root'] += '/'
+                for occur in re.findall('''["|']({0}.*?)["|']'''.format(x['url']), content):
+                    content = content.replace(occur, pathname2fileurl(x['root']) + occur[len(x['url']):])
+        return content
+
 
 class PDFTemplateView(TemplateView):
     """Class-based view for HTML templates rendered to PDF."""
-- 
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