def action_get(self):
if not self.section.path_params or len(self.section.path_params) != 3:
raise Exception('NotFound')
theme = self.get_theme(self.section.path_params[0])
resource = self.section.path_params[1]
filename = self.section.path_params[2]
if resource == 'css':
filenames, contents = theme.css_filenames, theme.css_contents
content_type = 'text/css'
elif resource == 'js':
filenames, contents = theme.js_filenames, theme.js_contents
content_type = 'text/javascript'
elif resource == 'image':
data = None
try:
key = theme.image_keys[theme.image_filenames.index(filename)]
data = cache.get(CACHE_KEY_PREPEND + key)
if not data:
data = File.get(key)
cache.set(CACHE_KEY_PREPEND + key, data)
finally:
if not data:
raise Exception('NotFound')
raise Exception('SendFileBlob', data)
else:
raise Exception('NotFound')
try:
index = filenames.index(filename)
data = db.Blob(str(contents[index]))
except:
raise Exception('NotFound')
else:
raise Exception('SendFileBlob', File(filename=filename, content_type=content_type, data=data))
def get_file(self, filename):
item = None
try:
key = self.file_keys[self.filenames.index(filename)]
item = cache.get(CACHE_KEY_PREPEND + key)
if not item:
item = File.get(key)
cache.set(CACHE_KEY_PREPEND + key, item)
finally:
return item
def on_delete(self):
for i in range(len(self.theme_namespaces)):
# This can be done more efficiently via GQL
theme = self.get_theme(self.theme_namespaces[i])
cache.delete(CACHE_KEY_PREPEND + self.theme_namespaces[i])
for key in theme.image_keys:
data = File.get(key)
cache.delete(CACHE_KEY_PREPEND + key)
data.delete()
theme.delete()
del self.theme_keys[i]
del self.theme_namespaces[i]
self.update()
def action_delete_image(self):
if not self.section.path_params or len(self.section.path_params) != 2:
raise Exception('NotFound')
theme = self.get_theme(self.section.path_params[0])
filename = self.section.path_params[1]
if filename not in theme.image_filenames:
raise Exception('NotFound')
if self.section.handler.request.get('submit'):
index = theme.image_filenames.index(filename)
data = File.get(theme.image_keys[index])
cache.delete(CACHE_KEY_PREPEND + theme.image_keys[index])
data.delete()
del theme.image_keys[index]
del theme.image_filenames[index]
theme.put()
cache.delete(CACHE_KEY_PREPEND + str(theme.key()))
raise Exception('Redirect', self.section.action_redirect_path)
f = form(self.section, self.section.full_path)
f.add_control(control(self.section, 'submit', 'submit', 'Confirm'))
return '<div class="status warning">Are you sure you wish to delete "%s"?</div>%s' % (filename, unicode(f))
