--- a/web/lib/django/template/loaders/filesystem.py	Wed May 19 17:43:59 2010 +0200
+++ b/web/lib/django/template/loaders/filesystem.py	Tue May 25 02:43:45 2010 +0200
@@ -4,38 +4,58 @@
 
 from django.conf import settings
 from django.template import TemplateDoesNotExist
+from django.template.loader import BaseLoader
 from django.utils._os import safe_join
 
-def get_template_sources(template_name, template_dirs=None):
-    """
-    Returns the absolute paths to "template_name", when appended to each
-    directory in "template_dirs". Any paths that don't lie inside one of the
-    template dirs are excluded from the result set, for security reasons.
-    """
-    if not template_dirs:
-        template_dirs = settings.TEMPLATE_DIRS
-    for template_dir in template_dirs:
-        try:
-            yield safe_join(template_dir, template_name)
-        except UnicodeDecodeError:
-            # The template dir name was a bytestring that wasn't valid UTF-8.
-            raise
-        except ValueError:
-            # The joined path was located outside of this particular
-            # template_dir (it might be inside another one, so this isn't
-            # fatal).
-            pass
+class Loader(BaseLoader):
+    is_usable = True
+
+    def get_template_sources(self, template_name, template_dirs=None):
+        """
+        Returns the absolute paths to "template_name", when appended to each
+        directory in "template_dirs". Any paths that don't lie inside one of the
+        template dirs are excluded from the result set, for security reasons.
+        """
+        if not template_dirs:
+            template_dirs = settings.TEMPLATE_DIRS
+        for template_dir in template_dirs:
+            try:
+                yield safe_join(template_dir, template_name)
+            except UnicodeDecodeError:
+                # The template dir name was a bytestring that wasn't valid UTF-8.
+                raise
+            except ValueError:
+                # The joined path was located outside of this particular
+                # template_dir (it might be inside another one, so this isn't
+                # fatal).
+                pass
+
+    def load_template_source(self, template_name, template_dirs=None):
+        tried = []
+        for filepath in self.get_template_sources(template_name, template_dirs):
+            try:
+                file = open(filepath)
+                try:
+                    return (file.read().decode(settings.FILE_CHARSET), filepath)
+                finally:
+                    file.close()
+            except IOError:
+                tried.append(filepath)
+        if tried:
+            error_msg = "Tried %s" % tried
+        else:
+            error_msg = "Your TEMPLATE_DIRS setting is empty. Change it to point to at least one template directory."
+        raise TemplateDoesNotExist(error_msg)
+    load_template_source.is_usable = True
+
+_loader = Loader()
 
 def load_template_source(template_name, template_dirs=None):
-    tried = []
-    for filepath in get_template_sources(template_name, template_dirs):
-        try:
-            return (open(filepath).read().decode(settings.FILE_CHARSET), filepath)
-        except IOError:
-            tried.append(filepath)
-    if tried:
-        error_msg = "Tried %s" % tried
-    else:
-        error_msg = "Your TEMPLATE_DIRS setting is empty. Change it to point to at least one template directory."
-    raise TemplateDoesNotExist, error_msg
+    # For backwards compatibility
+    import warnings
+    warnings.warn(
+        "'django.template.loaders.filesystem.load_template_source' is deprecated; use 'django.template.loaders.filesystem.Loader' instead.",
+        PendingDeprecationWarning
+    )
+    return _loader.load_template_source(template_name, template_dirs)
 load_template_source.is_usable = True