def remote(request, url, encoding=None, markup=None, highlight=None, strip_html=True, **kwargs):
"""
include a remote file into a page.
Arguments, see DocString of lucidTag()
"""
# Get preferences from DB and overwrite them
pref_form = PreferencesForm()
preferences = pref_form.get_preferences(request, lucidtag_kwargs=kwargs)
cache_key = "include_remote_%s" % url
context = cache.get(cache_key)
if context:
from_cache = True
else:
from_cache = False
# Get the current page url, for referer
context = request.PYLUCID.context
page_absolute_url = context["page_absolute_url"]
current_language = request.PYLUCID.current_language
current_language_code = current_language.code
socket_timeout = preferences["socket_timeout"]
user_agent = preferences["user_agent"]
start_time = time.time()
try:
# Request the url content in unicode
r = HttpRequest(url, timeout=socket_timeout, threadunsafe_workaround=True)
r.request.add_header("User-agent", user_agent)
r.request.add_header("Referer", page_absolute_url)
r.request.add_header("Accept-Language", current_language_code)
response = r.get_response()
raw_content = r.get_unicode()
except Exception, err:
return _error(request, "Include error.", "Can't get %r: %s" % (url, err))
duration = time.time() - start_time
# get request/response information
request_header = response.request_header
response_info = response.info()
context = {
"raw_content": raw_content,
"request_header": request_header,
"response_info": response_info,
"duration": duration,
}
cache.set(cache_key, context , preferences["cache_timeout"])
def get_json_remote(request, url, cache_time, timeout, encoding=None):
"""
include a remote file into a page.
Arguments, see DocString of lucidTag()
"""
cache_key = "get_json_remote_%s" % url
context = cache.get(cache_key)
if context:
from_cache = True
else:
from_cache = False
# Get the current page url, for referer
context = request.PYLUCID.context
page_absolute_url = context["page_absolute_url"]
current_language = request.PYLUCID.current_language
current_language_code = current_language.code
user_agent = "PyLucid CMS v%s" % VERSION_STRING
start_time = time.time()
try:
# Request the url content in unicode
r = HttpRequest(url, timeout=timeout, threadunsafe_workaround=True)
r.request.add_header("User-agent", user_agent)
r.request.add_header("Referer", page_absolute_url)
r.request.add_header("Accept-Language", current_language_code)
response = r.get_response()
raw_content = r.get_unicode()
except Exception, err:
return _error(request, "Remote error.",
"Can't get %r: %s" % (url, err))
duration = time.time() - start_time
# get request/response information
request_header = response.request_header
response_info = response.info()
raw_json = raw_content[len("jsonFlickrFeed("):-1]
try:
data = json.loads(raw_json)
except Exception, err:
_error(request, "Remote error.",
"Can't load json %r: %s" % (url, err))
data = None
def get_json_remote(request, url, cache_time, timeout, encoding=None):
"""
include a remote file into a page.
Arguments, see DocString of lucidTag()
"""
cache_key = "get_json_remote_%s" % url
context = cache.get(cache_key)
if context:
from_cache = True
else:
from_cache = False
# Get the current page url, for referer
context = request.PYLUCID.context
page_absolute_url = context["page_absolute_url"]
current_language = request.PYLUCID.current_language
current_language_code = current_language.code
user_agent = "PyLucid CMS v%s" % VERSION_STRING
start_time = time.time()
try:
# Request the url content in unicode
r = HttpRequest(url, timeout=timeout, threadunsafe_workaround=True)
r.request.add_header("User-agent", user_agent)
r.request.add_header("Referer", page_absolute_url)
r.request.add_header("Accept-Language", current_language_code)
response = r.get_response()
raw_content = r.get_unicode()
except Exception, err:
return _error(request, "Remote error.", "Can't get %r: %s" % (url, err))
duration = time.time() - start_time
# get request/response information
request_header = response.request_header
response_info = response.info()
raw_json = raw_content[len("jsonFlickrFeed("):-1]
try:
data = json.loads(raw_json)
except Exception, err:
_error(request, "Remote error.", "Can't load json %r: %s" % (url, err))
data = None
