def getfile(req, form):
args = wash_urlargd(form,
bibdocfile_templates.files_default_urlargd)
ln = args['ln']
_ = gettext_set_language(ln)
uid = getUid(req)
user_info = collect_user_info(req)
verbose = args['verbose']
if verbose >= 1 and not isUserSuperAdmin(user_info):
# Only SuperUser can see all the details!
verbose = 0
if uid == -1 or CFG_ACCESS_CONTROL_LEVEL_SITE > 1:
return page_not_authorized(req,
"/%s/%s" %
(CFG_SITE_RECORD, self.recid),
navmenuid='submit')
if record_exists(self.recid) < 1:
msg = "<p>%s</p>" % _(
"Requested record does not seem to exist.")
return warning_page(msg, req, ln)
if record_empty(self.recid):
msg = "<p>%s</p>" % _(
"Requested record does not seem to have been integrated.")
return warning_page(msg, req, ln)
(auth_code,
auth_message) = check_user_can_view_record(user_info, self.recid)
if auth_code and user_info['email'] == 'guest':
if webjournal_utils.is_recid_in_released_issue(self.recid):
# We can serve the file
pass
else:
cookie = mail_cookie_create_authorize_action(
VIEWRESTRCOLL, {
'collection':
guess_primary_collection_of_a_record(self.recid)
})
target = CFG_SITE_SECURE_URL + '/youraccount/login' + \
make_canonical_urlargd({'action': cookie, 'ln' : ln, 'referer' : \
CFG_SITE_SECURE_URL + user_info['uri']}, {})
return redirect_to_url(req, target, norobot=True)
elif auth_code:
if webjournal_utils.is_recid_in_released_issue(self.recid):
# We can serve the file
pass
else:
return page_not_authorized(req, "../", \
text = auth_message)
readonly = CFG_ACCESS_CONTROL_LEVEL_SITE == 1
# From now on: either the user provided a specific file
# name (and a possible version), or we return a list of
# all the available files. In no case are the docids
# visible.
try:
bibarchive = BibRecDocs(self.recid)
except InvenioBibDocFileError:
register_exception(req=req, alert_admin=True)
msg = "<p>%s</p><p>%s</p>" % (
_("The system has encountered an error in retrieving the list of files for this document."
),
_("The error has been logged and will be taken in consideration as soon as possible."
))
return warning_page(msg, req, ln)
if bibarchive.deleted_p():
req.status = apache.HTTP_GONE
return warning_page(
_("Requested record does not seem to exist."), req, ln)
docname = ''
docformat = ''
version = ''
warn = ''
if filename:
# We know the complete file name, guess which docid it
# refers to
## TODO: Change the extension system according to ext.py from setlink
## and have a uniform extension mechanism...
docname = file_strip_ext(filename)
docformat = filename[len(docname):]
if docformat and docformat[0] != '.':
docformat = '.' + docformat
if args['subformat']:
docformat += ';%s' % args['subformat']
else:
docname = args['docname']
if not docformat:
docformat = args['format']
if args['subformat']:
docformat += ';%s' % args['subformat']
if not version:
version = args['version']
## Download as attachment
is_download = False
if args['download']:
is_download = True
# version could be either empty, or all or an integer
try:
int(version)
except ValueError:
if version != 'all':
version = ''
display_hidden = isUserSuperAdmin(user_info)
if version != 'all':
# search this filename in the complete list of files
for doc in bibarchive.list_bibdocs():
if docname == bibarchive.get_docname(doc.id):
try:
try:
docfile = doc.get_file(docformat, version)
except InvenioBibDocFileError, msg:
req.status = apache.HTTP_NOT_FOUND
if not CFG_INSPIRE_SITE and req.headers_in.get(
'referer'):
## There must be a broken link somewhere.
## Maybe it's good to alert the admin
register_exception(req=req,
alert_admin=True)
warn += write_warning(
_("The format %s does not exist for the given version: %s"
) % (cgi.escape(docformat),
cgi.escape(str(msg))))
break
(auth_code,
auth_message) = docfile.is_restricted(user_info)
if auth_code != 0 and not is_user_owner_of_record(
user_info, self.recid):
if CFG_BIBDOCFILE_ICON_SUBFORMAT_RE.match(
get_subformat_from_format(docformat)):
return stream_restricted_icon(req)
if user_info['email'] == 'guest':
cookie = mail_cookie_create_authorize_action(
'viewrestrdoc',
{'status': docfile.get_status()})
target = CFG_SITE_SECURE_URL + '/youraccount/login' + \
make_canonical_urlargd({'action': cookie, 'ln' : ln, 'referer' : \
CFG_SITE_SECURE_URL + user_info['uri']}, {})
redirect_to_url(req, target)
else:
req.status = apache.HTTP_UNAUTHORIZED
warn += write_warning(
_("This file is restricted: ") +
str(auth_message))
break
if not docfile.hidden_p():
if not readonly:
ip = str(req.remote_ip)
doc.register_download(
ip, docfile.get_version(), docformat,
uid, self.recid)
try:
return docfile.stream(req,
download=is_download)
except InvenioBibDocFileError, msg:
register_exception(req=req,
alert_admin=True)
req.status = apache.HTTP_INTERNAL_SERVER_ERROR
warn += write_warning(
_("An error has happened in trying to stream the request file."
))
else:
req.status = apache.HTTP_UNAUTHORIZED
warn += write_warning(
_("The requested file is hidden and can not be accessed."
))
except InvenioBibDocFileError, msg:
register_exception(req=req, alert_admin=True)
def getfile(req, form):
args = wash_urlargd(form, bibdocfile_templates.files_default_urlargd)
ln = args['ln']
_ = gettext_set_language(ln)
uid = getUid(req)
user_info = collect_user_info(req)
verbose = args['verbose']
if verbose >= 1 and not isUserSuperAdmin(user_info):
# Only SuperUser can see all the details!
verbose = 0
if uid == -1 or CFG_ACCESS_CONTROL_LEVEL_SITE > 1:
return page_not_authorized(req, "/%s/%s" % (CFG_SITE_RECORD, self.recid),
navmenuid='submit')
if record_exists(self.recid) < 1:
msg = "<p>%s</p>" % _("Requested record does not seem to exist.")
return warning_page(msg, req, ln)
if record_empty(self.recid):
msg = "<p>%s</p>" % _("Requested record does not seem to have been integrated.")
return warning_page(msg, req, ln)
(auth_code, auth_message) = check_user_can_view_record(user_info, self.recid)
if auth_code and user_info['email'] == 'guest':
if webjournal_utils.is_recid_in_released_issue(self.recid):
# We can serve the file
pass
else:
cookie = mail_cookie_create_authorize_action(VIEWRESTRCOLL, {'collection' : guess_primary_collection_of_a_record(self.recid)})
target = CFG_SITE_SECURE_URL + '/youraccount/login' + \
make_canonical_urlargd({'action': cookie, 'ln' : ln, 'referer' : \
CFG_SITE_SECURE_URL + user_info['uri']}, {})
return redirect_to_url(req, target, norobot=True)
elif auth_code:
if webjournal_utils.is_recid_in_released_issue(self.recid):
# We can serve the file
pass
else:
return page_not_authorized(req, "../", \
text = auth_message)
readonly = CFG_ACCESS_CONTROL_LEVEL_SITE == 1
# From now on: either the user provided a specific file
# name (and a possible version), or we return a list of
# all the available files. In no case are the docids
# visible.
try:
bibarchive = BibRecDocs(self.recid)
except InvenioBibDocFileError:
register_exception(req=req, alert_admin=True)
msg = "<p>%s</p><p>%s</p>" % (
_("The system has encountered an error in retrieving the list of files for this document."),
_("The error has been logged and will be taken in consideration as soon as possible."))
return warning_page(msg, req, ln)
if bibarchive.deleted_p():
req.status = apache.HTTP_GONE
return warning_page(_("Requested record does not seem to exist."), req, ln)
docname = ''
docformat = ''
version = ''
warn = ''
if filename:
# We know the complete file name, guess which docid it
# refers to
## TODO: Change the extension system according to ext.py from setlink
## and have a uniform extension mechanism...
docname = file_strip_ext(filename)
docformat = filename[len(docname):]
if docformat and docformat[0] != '.':
docformat = '.' + docformat
if args['subformat']:
docformat += ';%s' % args['subformat']
else:
docname = args['docname']
if not docformat:
docformat = args['format']
if args['subformat']:
docformat += ';%s' % args['subformat']
if not version:
version = args['version']
## Download as attachment
is_download = False
if args['download']:
is_download = True
# version could be either empty, or all or an integer
try:
int(version)
except ValueError:
if version != 'all':
version = ''
display_hidden = isUserSuperAdmin(user_info)
if version != 'all':
# search this filename in the complete list of files
for doc in bibarchive.list_bibdocs():
if docname == bibarchive.get_docname(doc.id):
try:
try:
docfile = doc.get_file(docformat, version)
except InvenioBibDocFileError, msg:
req.status = apache.HTTP_NOT_FOUND
if req.headers_in.get('referer'):
## There must be a broken link somewhere.
## Maybe it's good to alert the admin
register_exception(req=req, alert_admin=True)
warn += write_warning(_("The format %s does not exist for the given version: %s") % (cgi.escape(docformat), cgi.escape(str(msg))))
break
(auth_code, auth_message) = docfile.is_restricted(user_info)
if auth_code != 0 and not is_user_owner_of_record(user_info, self.recid):
if CFG_BIBDOCFILE_ICON_SUBFORMAT_RE.match(get_subformat_from_format(docformat)):
return stream_restricted_icon(req)
if user_info['email'] == 'guest':
cookie = mail_cookie_create_authorize_action('viewrestrdoc', {'status' : docfile.get_status()})
target = CFG_SITE_SECURE_URL + '/youraccount/login' + \
make_canonical_urlargd({'action': cookie, 'ln' : ln, 'referer' : \
CFG_SITE_SECURE_URL + user_info['uri']}, {})
redirect_to_url(req, target)
else:
req.status = apache.HTTP_UNAUTHORIZED
warn += write_warning(_("This file is restricted: ") + str(auth_message))
break
if not docfile.hidden_p():
if not readonly:
ip = str(req.remote_ip)
doc.register_download(ip, version, docformat, uid)
try:
return docfile.stream(req, download=is_download)
except InvenioBibDocFileError, msg:
register_exception(req=req, alert_admin=True)
req.status = apache.HTTP_INTERNAL_SERVER_ERROR
warn += write_warning(_("An error has happened in trying to stream the request file."))
else:
req.status = apache.HTTP_UNAUTHORIZED
warn += write_warning(_("The requested file is hidden and can not be accessed."))
except InvenioBibDocFileError, msg:
register_exception(req=req, alert_admin=True)
def get_files(bfo, distinguish_main_and_additional_files=True, include_subformat_icons=False):
"""
Returns the files available for the given record.
Returned structure is a tuple (parsed_urls, old_versions, additionals):
- parsed_urls: contains categorized URLS (see details below)
- old_versions: set to True if we can have access to old versions
- additionals: set to True if we have other documents than the 'main' document
Parameter 'include_subformat_icons' decides if subformat
considered as icons should be returned
'parsed_urls' is a dictionary in the form::
{'main_urls' : {'Main' : [('http://CFG_SITE_URL/CFG_SITE_RECORD/1/files/aFile.pdf', 'aFile', 'PDF'),
('http://CFG_SITE_URL/CFG_SITE_RECORD/1/files/aFile.gif', 'aFile', 'GIF')],
'Additional': [('http://CFG_SITE_URL/CFG_SITE_RECORD/1/files/bFile.pdf', 'bFile', 'PDF')]},
'other_urls': [('http://externalurl.com/aFile.pdf', 'Fulltext'), # url(8564_u), description(8564_z/y)
('http://externalurl.com/bFile.pdf', 'Fulltext')],
'cern_urls' : [('http://cern.ch/aFile.pdf', 'Fulltext'), # url(8564_u), description(8564_z/y)
('http://cern.ch/bFile.pdf', 'Fulltext')],
}
Some notes about returned structure:
- key 'cern_urls' is only available on CERN site
- keys in main_url dictionaries are defined by the BibDoc.
- older versions are not part of the parsed urls
- returns only main files when possible, that is when doctypes
make a distinction between 'Main' files and other
files. Otherwise returns all the files as main. This is only
enabled if distinguish_main_and_additional_files is set to True
"""
_ = gettext_set_language(bfo.lang)
urls = bfo.fields("8564_")
bibarchive = BibRecDocs(bfo.recID)
old_versions = False # We can provide link to older files. Will be
# set to True if older files are found.
additionals = False # We have additional files. Will be set to
# True if additional files are found.
# Prepare object to return
parsed_urls = {'main_urls':{}, # Urls hosted by Invenio (bibdocs)
'others_urls':[] # External urls
}
if CFG_CERN_SITE:
parsed_urls['cern_urls'] = [] # cern.ch urls
# Doctypes can of any type, but when there is one file marked as
# 'Main', we consider that there is a distinction between "main"
# and "additional" files. Otherwise they will all be considered
# equally as main files
distinct_main_and_additional_files = False
if len(bibarchive.list_bibdocs(doctype='Main')) > 0 and \
distinguish_main_and_additional_files:
distinct_main_and_additional_files = True
# Parse URLs
for complete_url in urls:
if complete_url.has_key('u'):
url = complete_url['u']
(dummy, host, path, dummy, params, dummy) = urlparse(url)
subformat = complete_url.get('x', '')
filename = urllib.unquote(basename(path))
name = file_strip_ext(filename)
url_format = filename[len(name):]
if url_format.startswith('.'):
url_format = url_format[1:]
if compose_format(url_format, subformat) in _CFG_NORMALIZED_BIBFORMAT_HIDDEN_FILE_FORMATS:
## This format should be hidden.
continue
descr = _("Fulltext")
if complete_url.has_key('y'):
descr = complete_url['y']
if descr == 'Fulltext':
descr = _("Fulltext")
if not url.startswith(CFG_SITE_URL): # Not a bibdoc?
if not descr: # For not bibdoc let's have a description
# Display the URL in full:
descr = url
if CFG_CERN_SITE and 'cern.ch' in host and \
('/setlink?' in url or \
'cms' in host or \
'documents.cern.ch' in url or \
'doc.cern.ch' in url or \
'preprints.cern.ch' in url):
url_params_dict = dict([part.split('=') for part in params.split('&') if len(part.split('=')) == 2])
if url_params_dict.has_key('categ') and \
(url_params_dict['categ'].split('.', 1)[0] in cern_arxiv_categories) and \
url_params_dict.has_key('id'):
# Old arXiv links, used to be handled by
# setlink. Provide direct links to arXiv
for file_format, label in [('pdf', "PDF")]:#,
#('ps', "PS"),
#('e-print', "Source (generally TeX or LaTeX)"),
#('abs', "Abstract")]:
url = "http://arxiv.org/%(format)s/%(category)s/%(id)s" % \
{'format': file_format,
'category': url_params_dict['categ'],
'id': url_params_dict['id']}
parsed_urls['others_urls'].append((url, "%s/%s %s" % \
(url_params_dict['categ'],
url_params_dict['id'],
label)))
else:
parsed_urls['others_urls'].append((url, descr)) # external url
else: # It's a bibdoc!
assigned = False
for doc in bibarchive.list_bibdocs():
if int(doc.get_latest_version()) > 1:
old_versions = True
if True in [f.get_full_name().startswith(filename) \
for f in doc.list_all_files()]:
assigned = True
if not include_subformat_icons and \
CFG_BIBDOCFILE_ICON_SUBFORMAT_RE.match(subformat):
# This is an icon and we want to skip it
continue
if not doc.get_doctype(bfo.recID) == 'Main' and \
distinct_main_and_additional_files == True:
# In that case we record that there are
# additional files, but don't add them to
# returned structure.
additionals = True
else:
if not descr:
descr = _('Fulltext')
if not parsed_urls['main_urls'].has_key(descr):
parsed_urls['main_urls'][descr] = []
params_dict = parse_qs(params)
if 'subformat' in params_dict:
url_format += ' (%s)' % params_dict['subformat'][0]
parsed_urls['main_urls'][descr].append((url, name, url_format))
if not assigned: # Url is not a bibdoc :-S
if not descr:
descr = filename
parsed_urls['others_urls'].append((url, descr)) # Let's put it in a general other url
return (parsed_urls, old_versions, additionals)
def get_files(bfo,
distinguish_main_and_additional_files=True,
include_subformat_icons=False,
hide_doctypes=None):
"""
Returns the files available for the given record.
Returned structure is a tuple (parsed_urls, old_versions, additionals):
- parsed_urls: contains categorized URLS (see details below)
- old_versions: set to True if we can have access to old versions
- additionals: set to True if we have other documents than the 'main' document
Parameter 'include_subformat_icons' decides if subformat
considered as icons should be returned
Parameter hide_doctypes (list) decides which doctypes should not
be included in the returned structure
'parsed_urls' is a dictionary in the form::
{'main_urls' : {'Main' : [('http://CFG_SITE_URL/CFG_SITE_RECORD/1/files/aFile.pdf', 'aFile', 'PDF'),
('http://CFG_SITE_URL/CFG_SITE_RECORD/1/files/aFile.gif', 'aFile', 'GIF')],
'Additional': [('http://CFG_SITE_URL/CFG_SITE_RECORD/1/files/bFile.pdf', 'bFile', 'PDF')]},
'other_urls': [('http://externalurl.com/aFile.pdf', 'Fulltext'), # url(8564_u), description(8564_z/y)
('http://externalurl.com/bFile.pdf', 'Fulltext')],
'cern_urls' : [('http://cern.ch/aFile.pdf', 'Fulltext'), # url(8564_u), description(8564_z/y)
('http://cern.ch/bFile.pdf', 'Fulltext')],
}
Some notes about returned structure:
- key 'cern_urls' is only available on CERN site
- keys in main_url dictionaries are defined by the BibDoc.
- older versions are not part of the parsed urls
- returns only main files when possible, that is when doctypes
make a distinction between 'Main' files and other
files. Otherwise returns all the files as main. This is only
enabled if distinguish_main_and_additional_files is set to True
"""
_ = gettext_set_language(bfo.lang)
if hide_doctypes is None:
hide_doctypes = []
urls = bfo.fields("8564_")
bibarchive = BibRecDocs(bfo.recID)
old_versions = False # We can provide link to older files. Will be
# set to True if older files are found.
additionals = False # We have additional files. Will be set to
# True if additional files are found.
# Prepare object to return
parsed_urls = {
'main_urls': {}, # Urls hosted by Invenio (bibdocs)
'others_urls': [] # External urls
}
if CFG_CERN_SITE:
parsed_urls['cern_urls'] = [] # cern.ch urls
if [
url for url in urls
if url.get('u', '').startswith('http://arxiv.org/pdf/')
]:
# We have a link to arXiv PDF. We can hide the files on
# CDS in some cases:
hide_doctypes.append('CMSPUB_SOURCEF')
hide_doctypes.append('ATLPUB_SOURCEF')
hide_doctypes.append('LHCBPB_SOURCEF')
# Doctypes can of any type, but when there is one file marked as
# 'Main', we consider that there is a distinction between "main"
# and "additional" files. Otherwise they will all be considered
# equally as main files
distinct_main_and_additional_files = False
if len(bibarchive.list_bibdocs(doctype='Main')) > 0 and \
distinguish_main_and_additional_files:
distinct_main_and_additional_files = True
# Parse URLs
for complete_url in urls:
if complete_url.has_key('u'):
url = complete_url['u']
(dummy, host, path, dummy, params, dummy) = urlparse(url)
subformat = complete_url.get('x', '')
filename = urllib.unquote(basename(path))
name = file_strip_ext(filename)
url_format = filename[len(name):]
if url_format.startswith('.'):
url_format = url_format[1:]
if compose_format(
url_format, subformat
) in _CFG_NORMALIZED_BIBFORMAT_HIDDEN_FILE_FORMATS:
## This format should be hidden.
continue
descr = _("Fulltext")
if complete_url.has_key('y'):
descr = complete_url['y']
if descr == 'Fulltext':
descr = _("Fulltext")
if not url.startswith(CFG_SITE_URL): # Not a bibdoc?
if not descr: # For not bibdoc let's have a description
# Display the URL in full:
descr = url
if CFG_CERN_SITE and 'cern.ch' in host and \
('/setlink?' in url or \
'cms' in host or \
'documents.cern.ch' in url or \
'doc.cern.ch' in url or \
'preprints.cern.ch' in url):
url_params_dict = dict([
part.split('=') for part in params.split('&')
if len(part.split('=')) == 2
])
if url_params_dict.has_key('categ') and \
(url_params_dict['categ'].split('.', 1)[0] in cern_arxiv_categories) and \
url_params_dict.has_key('id'):
# Old arXiv links, used to be handled by
# setlink. Provide direct links to arXiv
for file_format, label in [('pdf', "PDF")]: #,
#('ps', "PS"),
#('e-print', "Source (generally TeX or LaTeX)"),
#('abs', "Abstract")]:
url = "http://arxiv.org/%(format)s/%(category)s/%(id)s" % \
{'format': file_format,
'category': url_params_dict['categ'],
'id': url_params_dict['id']}
parsed_urls['others_urls'].append((url, "%s/%s %s" % \
(url_params_dict['categ'],
url_params_dict['id'],
label)))
else:
parsed_urls['others_urls'].append(
(url, descr)) # external url
else: # It's a bibdoc!
assigned = False
for doc in bibarchive.list_bibdocs():
if int(doc.get_latest_version()) > 1:
old_versions = True
if True in [f.get_full_name().startswith(filename) \
for f in doc.list_all_files()]:
assigned = True
if not include_subformat_icons and \
CFG_BIBDOCFILE_ICON_SUBFORMAT_RE.match(subformat):
# This is an icon and we want to skip it
continue
doctype = doc.get_doctype(bfo.recID)
if doctype in hide_doctypes:
continue
if not doctype == 'Main' and \
distinct_main_and_additional_files == True:
# In that case we record that there are
# additional files, but don't add them to
# returned structure.
additionals = True
else:
if not descr:
descr = _('Fulltext')
if not parsed_urls['main_urls'].has_key(descr):
parsed_urls['main_urls'][descr] = []
params_dict = parse_qs(params)
if 'subformat' in params_dict:
url_format += ' (%s)' % params_dict[
'subformat'][0]
parsed_urls['main_urls'][descr].append(
(url, name, url_format))
if not assigned: # Url is not a bibdoc :-S
if not descr:
descr = filename
parsed_urls['others_urls'].append(
(url, descr)) # Let's put it in a general other url
return (parsed_urls, old_versions, additionals)
