def add_url(self, url, lastmod=datetime(1900, 1, 1), changefreq="", priority="", alternate=False):
""" create a new url node. Returns the number of url nodes in sitemap"""
self.num_urls += 1
canonical_url, alternate_urls = get_canonical_and_alternates_urls(url, drop_ln=not alternate)
url_node = u"""
<url>
<loc>%s</loc>%s
</url>"""
optional = ''
if lastmod:
optional += u"""
<lastmod>%s</lastmod>""" % lastmod.strftime('%Y-%m-%dT%H:%M:%S' + \
DEFAULT_TIMEZONE)
if changefreq:
optional += u"""
<changefreq>%s</changefreq>""" % changefreq
if priority:
optional += u"""
<priority>%s</priority>""" % priority
if alternate:
for ln, alternate_url in iteritems(alternate_urls):
ln = ln.replace('_', '-') ## zh_CN -> zh-CN
optional += u"""
<xhtml:link rel="alternate" hreflang="%s" href="%s" />""" % (ln, encode_for_xml(alternate_url, quote=True))
url_node %= (encode_for_xml(canonical_url), optional)
self.file_size += len(url_node)
self.filedescriptor.write(url_node)
return self.num_urls
def add_url(self,
url,
lastmod=datetime(1900, 1, 1),
changefreq="",
priority="",
alternate=False):
""" create a new url node. Returns the number of url nodes in sitemap"""
self.num_urls += 1
canonical_url, alternate_urls = get_canonical_and_alternates_urls(
url, drop_ln=not alternate)
url_node = u"""
<url>
<loc>%s</loc>%s
</url>"""
optional = ''
if lastmod:
optional += u"""
<lastmod>%s</lastmod>""" % lastmod.strftime('%Y-%m-%dT%H:%M:%S' + \
DEFAULT_TIMEZONE)
if changefreq:
optional += u"""
<changefreq>%s</changefreq>""" % changefreq
if priority:
optional += u"""
<priority>%s</priority>""" % priority
if alternate:
for ln, alternate_url in iteritems(alternate_urls):
ln = ln.replace('_', '-') ## zh_CN -> zh-CN
optional += u"""
<xhtml:link rel="alternate" hreflang="%s" href="%s" />""" % (
ln, encode_for_xml(alternate_url, quote=True))
url_node %= (encode_for_xml(canonical_url), optional)
self.file_size += len(url_node)
self.filedescriptor.write(url_node)
return self.num_urls
def inject_utils():
"""
This will add some more variables and functions to the Jinja2 to execution
context. In particular it will add:
- `url_for`: an Invenio specific wrapper of Flask url_for, that will let
you obtain URLs for non Flask-native handlers (i.e. not yet
ported Invenio URLs)
- `_`: this can be used to automatically translate a given string.
- `is_language_rtl`: True if the chosen language should be read right to
left.
"""
from werkzeug.routing import BuildError
from invenio.base.i18n import is_language_rtl
from flask.ext.babel import get_translations
from flask.ext.login import current_user
from invenio.utils.url import create_url, get_canonical_and_alternates_urls
def invenio_url_for(endpoint, **values):
try:
return url_for(endpoint, **values)
except BuildError:
if endpoint.startswith('http://') or endpoint.startswith('https://'):
return endpoint
if endpoint.startswith('.'):
endpoint = request.blueprint + endpoint
return create_url('/' + '/'.join(endpoint.split('.')), values, False).decode('utf-8')
user = current_user._get_current_object()
canonical_url, alternate_urls = get_canonical_and_alternates_urls(
request.environ['PATH_INFO'])
alternate_urls = dict((ln.replace('_', '-'), alternate_url)
for ln, alternate_url in iteritems(alternate_urls))
try:
from invenio.modules.records.api import get_record # should not be global due to bibfield_config
except:
get_record = lambda *args, **kwargs: None
# from invenio.modules.formatter.engine import TEMPLATE_CONTEXT_FUNCTIONS_CACHE
return dict(
current_user=user,
get_css_bundle=current_app.jinja_env.get_css_bundle,
get_js_bundle=current_app.jinja_env.get_js_bundle,
is_language_rtl=is_language_rtl,
canonical_url=canonical_url,
alternate_urls=alternate_urls,
get_record=get_record,
url_for=invenio_url_for,
#**TEMPLATE_CONTEXT_FUNCTIONS_CACHE.template_context_functions
)
def inject_utils():
"""
Inject variables and functions to jinja execution context.
In particular it will add:
- ``url_for``: an Invenio specific wrapper of Flask url_for, that will let
you obtain URLs for non Flask-native handlers (i.e. not yet ported
Invenio URLs)
- ``_``: this can be used to automatically translate a given string.
- ``is_language_rtl``: True if the chosen language should be read right to
left.
"""
from werkzeug.routing import BuildError
from invenio.base.i18n import is_language_rtl
from flask.ext.login import current_user
from invenio.utils.url import create_url, get_canonical_and_alternates_urls
def invenio_url_for(endpoint, **values):
try:
return url_for(endpoint, **values)
except BuildError:
if re.match("https?://", endpoint, re.IGNORECASE):
return endpoint
if endpoint.startswith('.'):
endpoint = request.blueprint + endpoint
url = create_url('/' + endpoint.replace('.', '/'), values, False)
return url.decode('utf-8')
user = current_user._get_current_object()
canonical_url, alternate_urls = get_canonical_and_alternates_urls(
request.path)
alternate_urls = dict((ln.replace('_', '-'), alternate_url)
for ln, alternate_url in iteritems(alternate_urls))
try:
# should not be global due to bibfield_config
from invenio.modules.records.api import get_record
except:
get_record = lambda *args, **kwargs: None
return dict(
current_user=user,
is_language_rtl=is_language_rtl,
canonical_url=canonical_url,
alternate_urls=alternate_urls,
get_record=get_record,
url_for=invenio_url_for,
)
def inject_utils():
"""Inject variables and functions to jinja execution context.
In particular it will add:
- ``url_for``: an Invenio specific wrapper of Flask url_for, that will let
you obtain URLs for non Flask-native handlers (i.e. not yet ported
Invenio URLs)
- ``_``: this can be used to automatically translate a given string.
- ``is_language_rtl``: True if the chosen language should be read right to
left.
"""
from invenio.base.i18n import is_language_rtl
from invenio_records.api import get_record
from invenio.utils.url import create_url, get_canonical_and_alternates_urls
def invenio_url_for(endpoint, **values):
try:
return url_for(endpoint, **values)
except BuildError:
if re.match("https?://", endpoint, re.IGNORECASE):
return endpoint
if endpoint.startswith('.'):
endpoint = request.blueprint + endpoint
url = create_url('/' + endpoint.replace('.', '/'), values, False)
return url.decode('utf-8')
user = current_user._get_current_object()
canonical_url, alternate_urls = get_canonical_and_alternates_urls(
request.path)
alternate_urls = dict((ln.replace('_', '-'), alternate_url)
for ln, alternate_url in iteritems(alternate_urls))
return dict(
current_user=user,
is_language_rtl=is_language_rtl,
canonical_url=canonical_url,
alternate_urls=alternate_urls,
get_record=get_record,
url_for=invenio_url_for,
)