from django.template import Library, Node, Variable, VariableDoesNotExist, TemplateSyntaxError
from django.conf import settings
from django.utils.encoding import force_unicode
+import urllib
# filebrowser imports
from filebrowser.fb_settings import MEDIA_ROOT, MEDIA_URL, VERSIONS
else:
self.version_prefix = None
self.version_prefix_var = Variable(version_prefix)
-
+
def render(self, context):
try:
source = self.src.resolve(context)
except VariableDoesNotExist:
return None
+
if self.version_prefix:
version_prefix = self.version_prefix
else:
version_prefix = self.version_prefix_var.resolve(context)
except VariableDoesNotExist:
return None
+
try:
version_path = _get_version_path(_url_to_path(str(source)), version_prefix)
if not os.path.isfile(os.path.join(MEDIA_ROOT, version_path)):
version_path = _version_generator(_url_to_path(str(source)), version_prefix)
elif os.path.getmtime(os.path.join(MEDIA_ROOT, _url_to_path(str(source)))) > os.path.getmtime(os.path.join(MEDIA_ROOT, version_path)):
# recreate version if original image was updated
- version_path = _version_generator(_url_to_path(str(source)), version_prefix, force=True)
+ version_path = _version_generator(_url_to_path(str(source)), version_prefix, force = True)
return _path_to_url(version_path)
- except:
- return ""
-
+ except Exception, e:
+ import traceback, sys
+ print "FB VERSION ERROR"
+ traceback.print_exc(file = sys.stdout)
+ return u""
+
+
def version(parser, token):
"""
version_prefix can be a string or a variable. if version_prefix is a string, use quotes.
"""
-
+
try:
tag, src, version_prefix = token.split_contents()
except:
if (version_prefix[0] == version_prefix[-1] and version_prefix[0] in ('"', "'")) and version_prefix.lower()[1:-1] not in VERSIONS:
raise TemplateSyntaxError, "%s tag received bad version_prefix %s" % (tag, version_prefix)
return VersionNode(src, version_prefix)
-
+
class VersionObjectNode(Node):
def __init__(self, src, version_prefix, var_name):
else:
self.version_prefix = None
self.version_prefix_var = Variable(version_prefix)
-
+
def render(self, context):
try:
source = self.src.resolve(context)
version_path = _version_generator(_url_to_path(str(source)), version_prefix)
elif os.path.getmtime(os.path.join(MEDIA_ROOT, _url_to_path(str(source)))) > os.path.getmtime(os.path.join(MEDIA_ROOT, version_path)):
# recreate version if original image was updated
- version_path = _version_generator(_url_to_path(str(source)), version_prefix, force=True)
+ version_path = _version_generator(_url_to_path(str(source)), version_prefix, force = True)
context[self.var_name] = FileObject(version_path)
except:
context[self.var_name] = ""
return ''
-
+
def version_object(parser, token):
"""
version_prefix can be a string or a variable. if version_prefix is a string, use quotes.
"""
-
+
try:
#tag, src, version_prefix = token.split_contents()
tag, arg = token.contents.split(None, 1)
if (version_prefix[0] == version_prefix[-1] and version_prefix[0] in ('"', "'")) and version_prefix.lower()[1:-1] not in VERSIONS:
raise TemplateSyntaxError, "%s tag received bad version_prefix %s" % (tag, version_prefix)
return VersionObjectNode(src, version_prefix, var_name)
-
+
class VersionSettingNode(Node):
def __init__(self, version_prefix):
else:
self.version_prefix = None
self.version_prefix_var = Variable(version_prefix)
-
+
def render(self, context):
if self.version_prefix:
version_prefix = self.version_prefix
return None
context['version_setting'] = VERSIONS[version_prefix]
return ''
-
+
def version_setting(parser, token):
"""
Get Information about a version setting.
"""
-
+
try:
tag, version_prefix = token.split_contents()
except:
if (version_prefix[0] == version_prefix[-1] and version_prefix[0] in ('"', "'")) and version_prefix.lower()[1:-1] not in VERSIONS:
raise TemplateSyntaxError, "%s tag received bad version_prefix %s" % (tag, version_prefix)
return VersionSettingNode(version_prefix)
-
+
register.tag(version)
register.tag(version_object)