def _download_module(self, module_url):
request = self.request
session = request.session
conn = sword2cnx.Connection(session['login'].service_document_url,
user_name=session['login'].username,
user_pass=session['login'].password,
always_authenticate=True,
download_service_document=False)
parts = urlparse.urlsplit(module_url)
path = parts.path.split('/')
path = path[:path.index('sword')]
module_url = '%s://%s%s' % (parts.scheme, parts.netloc, '/'.join(path))
# example: http://cnx.org/Members/user001/m17222/sword/editmedia
zip_file = conn.get_cnx_module(module_url = module_url,
packaging = 'zip')
save_dir = get_save_dir(request)
if save_dir is None:
request.session['upload_dir'], save_dir = create_save_dir(request)
extract_to_save_dir(zip_file, save_dir)
cnxml_file = open(os.path.join(save_dir, 'index.cnxml'), 'rb')
cnxml = cnxml_file.read()
cnxml_file.close()
conversionerror = None
try:
htmlpreview = cnxml_to_htmlpreview(cnxml)
save_and_backup_file(save_dir, 'index.html', htmlpreview)
files = get_files(save_dir)
save_zip(save_dir, cnxml, htmlpreview, files)
except libxml2.parserError:
conversionerror = traceback.format_exc()
raise ConversionError(conversionerror)
def preview_save(request):
check_login(request)
html = request.POST['html']
if isinstance(html, unicode):
html = html.encode('ascii', 'xmlcharrefreplace')
save_dir = os.path.join(request.registry.settings['transform_dir'],
request.session['upload_dir'])
# Save new html file from preview area
save_and_backup_file(save_dir, 'index.html', html)
conversionerror = ''
# Get the title from aloha html. We have to do this using a separate
# parse operation, because aloha_to_etree below does not give us a
# tree on which path() works. A bug or this developer is just stumped.
tree = etree.fromstring(html, etree.HTMLParser())
try:
edited_title = tree.xpath('/html/head/title/text()')[0]
request.session['title'] = edited_title
except IndexError:
if not request.session.get('title', None):
request.session['title'] = 'Untitled Document'
#transform preview html to cnxml
cnxml = None
try:
tree = aloha_to_etree(html) #1 create structured HTML5 tree
canonical_html = etree.tostring(tree, pretty_print=True)
cnxml = etree_to_valid_cnxml(tree, pretty_print=True)
except Exception as e:
#return render_conversionerror(request, str(e))
conversionerror = str(e)
if cnxml is not None:
save_and_backup_file(save_dir, 'index.cnxml', cnxml)
save_and_backup_file(save_dir, 'index.structured.html', canonical_html)
files = get_files_from_zipfile(os.path.join(save_dir, 'upload.zip'))
save_zip(save_dir, cnxml, canonical_html, files)
try:
validate_cnxml(cnxml)
except ConversionError as e:
#return render_conversionerror(request, str(e))
conversionerror = str(e)
response = Response(json.dumps({'saved': True, 'error': conversionerror}))
response.content_type = 'application/json'
return response
def preview_save(request):
check_login(request)
html = request.POST['html']
if isinstance(html, unicode):
html = html.encode('ascii', 'xmlcharrefreplace')
save_dir = os.path.join(request.registry.settings['transform_dir'],
request.session['upload_dir'])
# Save new html file from preview area
save_and_backup_file(save_dir, 'index.html', html)
conversionerror = ''
# Get the title from aloha html. We have to do this using a separate
# parse operation, because aloha_to_etree below does not give us a
# tree on which path() works. A bug or this developer is just stumped.
tree = etree.fromstring(html, etree.HTMLParser())
try:
edited_title = tree.xpath('/html/head/title/text()')[0]
request.session['title'] = edited_title
except IndexError:
if not request.session.get('title', None):
request.session['title'] = 'Untitled Document'
#transform preview html to cnxml
cnxml = None
try:
tree = aloha_to_etree(html) #1 create structured HTML5 tree
canonical_html = etree.tostring(tree, pretty_print=True)
cnxml = etree_to_valid_cnxml(tree, pretty_print=True)
except Exception as e:
#return render_conversionerror(request, str(e))
conversionerror = str(e)
if cnxml is not None:
save_and_backup_file(save_dir, 'index.cnxml', cnxml)
save_and_backup_file(save_dir, 'index.structured.html', canonical_html)
files = get_files_from_zipfile(os.path.join(save_dir, 'upload.zip'))
save_zip(save_dir, cnxml, canonical_html, files)
try:
validate_cnxml(cnxml)
except ConversionError as e:
#return render_conversionerror(request, str(e))
conversionerror = str(e)
response = Response(json.dumps({'saved': True, 'error': conversionerror}))
response.content_type = 'application/json'
return response
def preview_save(request):
check_login(request)
html = request.POST['html']
if isinstance(html, unicode):
html = html.encode('ascii', 'xmlcharrefreplace')
save_dir = os.path.join(request.registry.settings['transform_dir'],
request.session['upload_dir'])
# Save new html file from preview area
save_and_backup_file(save_dir, 'index.html', html)
conversionerror = ''
#transform preview html to cnxml
cnxml = None
try:
structured_html = aloha_to_html(html) #1 create structured HTML5
# parse the new title from structured HTML
tree = etree.fromstring(structured_html, etree.HTMLParser())
try:
edited_title = tree.xpath('/html/head/title/text()')[0]
request.session['title'] = edited_title
except:
request.session['title'] = 'Untitled Document'
cnxml = html_to_valid_cnxml(structured_html) #2 create cnxml from structured HTML5
except Exception as e:
#return render_conversionerror(request, str(e))
conversionerror = str(e)
if cnxml is not None:
save_and_backup_file(save_dir, 'index.cnxml', cnxml)
files = get_files_from_zipfile(os.path.join(save_dir, 'upload.zip'))
save_zip(save_dir, cnxml, html, files)
try:
validate_cnxml(cnxml)
except ConversionError as e:
#return render_conversionerror(request, str(e))
conversionerror = str(e)
response = Response(json.dumps({'saved': True, 'error': conversionerror}))
response.content_type = 'application/json'
return response
def _download_module(self, module_url):
request = self.request
session = request.session
conn = sword2cnx.Connection(session['login'].service_document_url,
user_name=session['login'].username,
user_pass=session['login'].password,
always_authenticate=True,
download_service_document=False)
parts = urlparse.urlsplit(module_url)
path = parts.path.split('/')
path = path[:path.index('sword')]
module_url = '%s://%s%s' % (parts.scheme, parts.netloc, '/'.join(path))
# example: http://cnx.org/Members/user001/m17222/sword/editmedia
zip_file = conn.get_cnx_module(module_url=module_url, packaging='zip')
save_dir = get_save_dir(request)
if save_dir is None:
request.session['upload_dir'], save_dir = create_save_dir(request)
extract_to_save_dir(zip_file, save_dir)
cnxml_file = open(os.path.join(save_dir, 'index.cnxml'), 'rb')
cnxml = cnxml_file.read()
cnxml_file.close()
conversionerror = None
try:
structuredhtml = cnxml_to_structuredhtml(cnxml)
save_and_backup_file(save_dir, 'index.structured.html',
structuredhtml)
htmlpreview = structuredhtml_to_htmlpreview(structuredhtml)
save_and_backup_file(save_dir, 'index.html', htmlpreview)
files = get_files(save_dir)
save_zip(save_dir, cnxml, structuredhtml, files)
except libxml2.parserError:
conversionerror = traceback.format_exc()
raise ConversionError(conversionerror)
