def get_words_from_fulltext(self, url_direct_or_indirect):
"""Returns all the words contained in the document specified by
URL_DIRECT_OR_INDIRECT with the words being split by various
SRE_SEPARATORS regexp set earlier. If FORCE_FILE_EXTENSION is
set (e.g. to "pdf", then treat URL_DIRECT_OR_INDIRECT as a PDF
file. (This is interesting to index Indico for example.) Note
also that URL_DIRECT_OR_INDIRECT may be either a direct URL to
the fulltext file or an URL to a setlink-like page body that
presents the links to be indexed. In the latter case the
URL_DIRECT_OR_INDIRECT is parsed to extract actual direct URLs
to fulltext documents, for all knows file extensions as
specified by global CONV_PROGRAMS config variable.
"""
write_message("... reading fulltext files from %s started" %
url_direct_or_indirect,
verbose=2)
try:
if bibdocfile_url_p(url_direct_or_indirect):
write_message("... %s is an internal document" %
url_direct_or_indirect,
verbose=2)
try:
bibdoc = bibdocfile_url_to_bibdoc(url_direct_or_indirect)
except InvenioBibDocFileError:
# Outdated 8564 tag
return []
indexer = get_idx_indexer('fulltext')
if indexer != 'native':
# A document might belong to multiple records
for rec_link in bibdoc.bibrec_links:
recid = rec_link["recid"]
# Adds fulltexts of all files once per records
if not recid in fulltext_added:
bibrecdocs = BibRecDocs(recid)
try:
text = bibrecdocs.get_text()
except InvenioBibDocFileError:
# Invalid PDF
continue
if indexer == 'SOLR' and CFG_SOLR_URL:
solr_add_fulltext(recid, text)
elif indexer == 'XAPIAN' and CFG_XAPIAN_ENABLED:
xapian_add(recid, 'fulltext', text)
fulltext_added.add(recid)
# we are relying on an external information retrieval system
# to provide full-text indexing, so dispatch text to it and
# return nothing here:
return []
else:
text = ""
if hasattr(bibdoc, "get_text"):
text = bibdoc.get_text()
return self.tokenize_for_words_default(text)
else:
if CFG_BIBINDEX_FULLTEXT_INDEX_LOCAL_FILES_ONLY:
write_message(
"... %s is external URL but indexing only local files"
% url_direct_or_indirect,
verbose=2)
return []
write_message("... %s is an external URL" %
url_direct_or_indirect,
verbose=2)
urls_to_index = set()
for splash_re, url_re in iteritems(CFG_BIBINDEX_SPLASH_PAGES):
if re.match(splash_re, url_direct_or_indirect):
write_message("... %s is a splash page (%s)" %
(url_direct_or_indirect, splash_re),
verbose=2)
html = urllib2.urlopen(url_direct_or_indirect).read()
urls = get_links_in_html_page(html)
write_message(
"... found these URLs in %s splash page: %s" %
(url_direct_or_indirect, ", ".join(urls)),
verbose=3)
for url in urls:
if re.match(url_re, url):
write_message(
"... will index %s (matched by %s)" %
(url, url_re),
verbose=2)
urls_to_index.add(url)
if not urls_to_index:
urls_to_index.add(url_direct_or_indirect)
write_message("... will extract words from %s" %
', '.join(urls_to_index),
verbose=2)
words = {}
for url in urls_to_index:
tmpdoc = download_url(url)
file_converter_logger = get_file_converter_logger()
old_logging_level = file_converter_logger.getEffectiveLevel(
)
if self.verbose > 3:
file_converter_logger.setLevel(logging.DEBUG)
try:
try:
tmptext = convert_file(tmpdoc,
output_format='.txt')
text = open(tmptext).read()
os.remove(tmptext)
indexer = get_idx_indexer('fulltext')
if indexer != 'native':
if indexer == 'SOLR' and CFG_SOLR_URL:
solr_add_fulltext(
None,
text) # FIXME: use real record ID
if indexer == 'XAPIAN' and CFG_XAPIAN_ENABLED:
#xapian_add(None, 'fulltext', text) # FIXME: use real record ID
pass
# we are relying on an external information retrieval system
# to provide full-text indexing, so dispatch text to it and
# return nothing here:
tmpwords = []
else:
tmpwords = self.tokenize_for_words_default(
text)
words.update(dict(map(lambda x: (x, 1), tmpwords)))
except Exception as e:
message = 'ERROR: it\'s impossible to correctly extract words from %s referenced by %s: %s' % (
url, url_direct_or_indirect, e)
register_exception(prefix=message,
alert_admin=True)
write_message(message, stream=sys.stderr)
finally:
os.remove(tmpdoc)
if self.verbose > 3:
file_converter_logger.setLevel(old_logging_level)
return words.keys()
except Exception as e:
message = 'ERROR: it\'s impossible to correctly extract words from %s: %s' % (
url_direct_or_indirect, e)
register_exception(prefix=message, alert_admin=True)
write_message(message, stream=sys.stderr)
return []
def get_words_from_fulltext(self, url_direct_or_indirect):
"""Returns all the words contained in the document specified by
URL_DIRECT_OR_INDIRECT with the words being split by various
SRE_SEPARATORS regexp set earlier. If FORCE_FILE_EXTENSION is
set (e.g. to "pdf", then treat URL_DIRECT_OR_INDIRECT as a PDF
file. (This is interesting to index Indico for example.) Note
also that URL_DIRECT_OR_INDIRECT may be either a direct URL to
the fulltext file or an URL to a setlink-like page body that
presents the links to be indexed. In the latter case the
URL_DIRECT_OR_INDIRECT is parsed to extract actual direct URLs
to fulltext documents, for all knows file extensions as
specified by global CONV_PROGRAMS config variable.
"""
write_message("... reading fulltext files from %s started" % url_direct_or_indirect, verbose=2)
try:
if bibdocfile_url_p(url_direct_or_indirect):
write_message("... %s is an internal document" % url_direct_or_indirect, verbose=2)
bibdoc = bibdocfile_url_to_bibdoc(url_direct_or_indirect)
indexer = get_idx_indexer('fulltext')
if indexer != 'native':
# A document might belong to multiple records
for rec_link in bibdoc.bibrec_links:
recid = rec_link["recid"]
# Adds fulltexts of all files once per records
if not recid in fulltext_added:
bibrecdocs = BibRecDocs(recid)
text = bibrecdocs.get_text()
if indexer == 'SOLR' and CFG_SOLR_URL:
solr_add_fulltext(recid, text)
elif indexer == 'XAPIAN' and CFG_XAPIAN_ENABLED:
xapian_add(recid, 'fulltext', text)
fulltext_added.add(recid)
# we are relying on an external information retrieval system
# to provide full-text indexing, so dispatch text to it and
# return nothing here:
return []
else:
text = ""
if hasattr(bibdoc, "get_text"):
text = bibdoc.get_text()
return self.tokenize_for_words_default(text)
else:
if CFG_BIBINDEX_FULLTEXT_INDEX_LOCAL_FILES_ONLY:
write_message("... %s is external URL but indexing only local files" % url_direct_or_indirect, verbose=2)
return []
write_message("... %s is an external URL" % url_direct_or_indirect, verbose=2)
urls_to_index = set()
for splash_re, url_re in iteritems(CFG_BIBINDEX_SPLASH_PAGES):
if re.match(splash_re, url_direct_or_indirect):
write_message("... %s is a splash page (%s)" % (url_direct_or_indirect, splash_re), verbose=2)
html = urllib2.urlopen(url_direct_or_indirect).read()
urls = get_links_in_html_page(html)
write_message("... found these URLs in %s splash page: %s" % (url_direct_or_indirect, ", ".join(urls)), verbose=3)
for url in urls:
if re.match(url_re, url):
write_message("... will index %s (matched by %s)" % (url, url_re), verbose=2)
urls_to_index.add(url)
if not urls_to_index:
urls_to_index.add(url_direct_or_indirect)
write_message("... will extract words from %s" % ', '.join(urls_to_index), verbose=2)
words = {}
for url in urls_to_index:
tmpdoc = download_url(url)
file_converter_logger = get_file_converter_logger()
old_logging_level = file_converter_logger.getEffectiveLevel()
if self.verbose > 3:
file_converter_logger.setLevel(logging.DEBUG)
try:
try:
tmptext = convert_file(tmpdoc, output_format='.txt')
text = open(tmptext).read()
os.remove(tmptext)
indexer = get_idx_indexer('fulltext')
if indexer != 'native':
if indexer == 'SOLR' and CFG_SOLR_URL:
solr_add_fulltext(None, text) # FIXME: use real record ID
if indexer == 'XAPIAN' and CFG_XAPIAN_ENABLED:
#xapian_add(None, 'fulltext', text) # FIXME: use real record ID
pass
# we are relying on an external information retrieval system
# to provide full-text indexing, so dispatch text to it and
# return nothing here:
tmpwords = []
else:
tmpwords = self.tokenize_for_words_default(text)
words.update(dict(map(lambda x: (x, 1), tmpwords)))
except Exception as e:
message = 'ERROR: it\'s impossible to correctly extract words from %s referenced by %s: %s' % (url, url_direct_or_indirect, e)
register_exception(prefix=message, alert_admin=True)
write_message(message, stream=sys.stderr)
finally:
os.remove(tmpdoc)
if self.verbose > 3:
file_converter_logger.setLevel(old_logging_level)
return words.keys()
except Exception as e:
message = 'ERROR: it\'s impossible to correctly extract words from %s: %s' % (url_direct_or_indirect, e)
register_exception(prefix=message, alert_admin=True)
write_message(message, stream=sys.stderr)
return []
def format_element(bfo, default='', separator='; ', style='',
show_icons='no', prefix='', suffix=''):
"""Create html of links based on metadata.
@param separator (separates instances of links)
@param prefix
@param suffix
@param show_icons default = no
@param style options CSS style for link
"""
_ = gettext_set_language(bfo.lang)
if style != "":
style = 'class = "' + style + '"'
links = []
# KEKSCAN/CDS links
identifiers = bfo.fields('035__')
for ident in identifiers:
if ident.get('9', '') == 'KEKSCAN' and ident.get('a', None) is not None:
out = ident['a'].replace("-", "")
links.append('<a href="http://www-lib.kek.jp/cgi-bin/img_index?' + out + '"> KEK scanned document </a>')
if ident.get('9', '') == 'CDS' and ident.get('a', None) is not None:
links.append('<a href="http://cds.cern.ch/record/' + ident['a'] + '"> CERN Document Server </a>')
# ADS links
identifiers = bfo.fields('037__')
current_links = bfo.field('8564_y')
for ident in identifiers:
if ident.get('9', '') == 'arXiv' and not ("ADSABS" in current_links) and ident.get('a', None) is not None:
links.append('<a href="http://adsabs.harvard.edu/cgi-bin/basic_connect?qsearch=' + ident.get('a', '') + '">ADS Abstract Service</a>')
# links moved to new field 035
urls = bfo.fields('035__')
for url in urls:
if "9" in url and "a" in url:
if url["9"].lower() == "msnet":
links.append('<a ' + style + ' href="http://www.ams.org/mathscinet-getitem?mr=' + url["a"] + '">AMS MathSciNet</a>')
if url["9"].lower() == "zblatt":
links.append('<a ' + style + ' href="http://www.zentralblatt-math.org/zmath/en/search/?an=' + url["a"] + '">zbMATH</a>')
if url["9"].lower() == "euclid":
links.append('<a ' + style + ' href="http://projecteuclid.org/euclid.cmp/=' + url["a"] + '">Project Euclid</a>')
# now look for explicit URLs
# might want to check that we aren't repeating things from above...
# Note: excluding self-links
urls = bfo.fields('8564_')
allowed_doctypes = ["INSPIRE-PUBLIC", "SCOAP3", "PoS"]
for url in urls:
if url.get("y", "").lower() not in ("msnet", "zblatt", "euclid"):
if '.png' not in url.get('u', '') and not \
(url.get('y', '').lower().startswith("fermilab") and bfo.field("710__g").lower() in ('atlas collaboration', 'cms collaboration')):
if url.get('y', '').upper() != "DURHAM":
if url.get("u", '') and \
url.get('y', 'Fulltext').upper() != "DOI" and not \
url.get('u', '').startswith(cfg.get('CFG_SITE_URL')):
links.append('<a ' + style
+ 'href="' + url.get("u", '') + '">'
+ _lookup_url_name(bfo, url.get('y', 'Fulltext')) + '</a>')
elif url.get("u", '').startswith(cfg.get('CFG_SITE_URL')) and \
(url.get("u", '').lower().endswith(".pdf") or
url.get("u", '').lower().endswith('.pdf?subformat=pdfa')) and \
bibdocfile_url_to_bibdoc(url.get('u')).doctype in allowed_doctypes:
(links.append('<a ' + style + 'href="' + url.get("u", '') + '">' +
_lookup_url_name(bfo, url.get('y', 'Fulltext')) + '</a>'))
# put it all together
if links:
if show_icons.lower() == 'yes':
img = '<img style="border:none" \
src="%s/img/file-icon-text-12x16.gif" alt="%s"/>' \
% (CFG_BASE_URL, _("Download fulltext"))
links = [img + '<small>' + link + '</small>' for link in links]
return prefix + separator.join(links) + suffix
else:
return default
