def __init__(
self,
text,
sanitize=False,
permitted_tags=[
'a','b','blockquote','br/','i','li','ol','ul','p','cite',
'code','pre','img/','h1', 'h2', 'h3', 'h4', 'h5', 'h6',
'table', 'tr', 'td', 'div','strong', 'span'],
allowed_attributes={
'a': ['href', 'title', 'target'],
'img': ['src', 'alt'],
'blockquote': ['type'],
'td': ['colspan']},
):
"""
Args:
text: the XML text
sanitize: sanitize text using the permitted tags and allowed
attributes (default False)
permitted_tags: list of permitted tags (default: simple list of
tags)
allowed_attributes: dictionary of allowed attributed (default
for A, IMG and BlockQuote).
The key is the tag; the value is a list of allowed attributes.
"""
if sanitize:
from gluon.sanitizer import sanitize
text = sanitize(text, permitted_tags, allowed_attributes)
if isinstance(text, unicode):
text = text.encode('utf8', 'xmlcharrefreplace')
elif not isinstance(text, str):
text = str(text)
self.text = text
def pyfpdf_from_html(html):
request = current.request
def image_map(path):
if path.startswith('/%s/static/' % request.application):
return os.path.join(request.folder, path.split('/', 2)[2])
return 'http%s://%s%s' % (request.is_https and 's'
or '', request.env.http_host, path)
class MyFPDF(FPDF, HTMLMixin):
pass
pdf = MyFPDF()
pdf.add_page()
# pyfpdf needs some attributes to render the table correctly:
html = sanitize(html,
allowed_attributes={
'a': ['href', 'title'],
'img': ['src', 'alt'],
'blockquote': ['type'],
'td':
['align', 'bgcolor', 'colspan', 'height', 'width'],
'tr': ['bgcolor', 'height', 'width'],
'table': ['border', 'bgcolor', 'height', 'width'],
},
escape=False)
pdf.write_html(html, image_map=image_map)
return XML(pdf.output(dest='S'))
def pyfpdf_from_html(html):
request = current.request
def image_map(path):
if path.startswith('/%s/static/' % request.application):
return os.path.join(request.folder,path.split('/',2)[2])
return 'http%s://%s%s' % (request.is_https and 's' or '',request.env.http_host, path)
class MyFPDF(FPDF, HTMLMixin): pass
pdf=MyFPDF()
pdf.add_page()
html = sanitize(html, escape=False) #### should have better list of allowed tags
pdf.write_html(html,image_map=image_map)
return XML(pdf.output(dest='S'))
def pyfpdf_from_html(html):
request = current.request
def image_map(path):
if path.startswith('/%s/static/' % request.application):
return os.path.join(request.folder,path.split('/',2)[2])
return 'http%s://%s%s' % (request.is_https and 's' or '',request.env.http_host, path)
class MyFPDF(FPDF, HTMLMixin): pass
pdf=MyFPDF()
pdf.add_page()
html = sanitize(html, escape=False) #### should have better list of allowed tags
pdf.write_html(html,image_map=image_map)
return XML(pdf.output(dest='S'))
def contactus():
"""
Contact view
"""
form = SQLFORM(db.contact)
if form.process().accepted:
message = 'User <b>%s</b> contacted us. ' \
'<br><br><b>Original message:</b><br><br>%s<br><br>' \
'<em>Gene4Breed mailer robot</em>' % (form.vars.contact_email, sanitize(form.vars.question))
mail = Mail()
mail.settings.server = conf.mail_host_noauth
mail.settings.sender = conf.mail_from
mail.send(to=conf.mail_to, subject=conf.mail_subject, message=('Alternative plain text', message))
response.flash = 'Thank you for contacting us, your question has been stored'
response.flash_level = 'flash-success'
elif form.errors:
response.flash = 'Can not submit your question'
response.flash_level = 'flash-error'
return dict(form=form)
def contactus():
"""
Contact view
"""
form = SQLFORM(db.contact)
if form.process().accepted:
message = 'User <b>%s</b> contacted us. ' \
'<br><br><b>Original message:</b><br><br>%s<br><br>' \
'<em>Gene4Breed mailer robot</em>' % (form.vars.contact_email, sanitize(form.vars.question))
mail = Mail()
mail.settings.server = conf.mail_host_noauth
mail.settings.sender = conf.mail_from
mail.send(to=conf.mail_to,
subject=conf.mail_subject,
message=('Alternative plain text', message))
response.flash = 'Thank you for contacting us, your question has been stored'
response.flash_level = 'flash-success'
elif form.errors:
response.flash = 'Can not submit your question'
response.flash_level = 'flash-error'
return dict(form=form)
def pyfpdf_from_html(html):
request = current.request
def image_map(path):
if path.startswith('/%s/static/' % request.application):
return os.path.join(request.folder, path.split('/', 2)[2])
return 'http%s://%s%s' % (request.is_https and 's' or '', request.env.http_host, path)
class MyFPDF(FPDF, HTMLMixin):
pass
pdf = MyFPDF()
pdf.add_page()
# pyfpdf needs some attributes to render the table correctly:
html = sanitize(
html, allowed_attributes={
'a': ['href', 'title'],
'img': ['src', 'alt'],
'blockquote': ['type'],
'td': ['align', 'bgcolor', 'colspan', 'height', 'width'],
'tr': ['bgcolor', 'height', 'width'],
'table': ['border', 'bgcolor', 'height', 'width'],
}, escape=False)
pdf.write_html(html, image_map=image_map)
return XML(pdf.output(dest='S'))
def __init__(
self,
text,
sanitize=False,
permitted_tags=[
'a', 'b', 'blockquote', 'br/', 'i', 'li', 'ol', 'ul', 'p', 'cite',
'code', 'pre', 'img/', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'table',
'tr', 'td', 'div', 'strong', 'span'
],
allowed_attributes={
'a': ['href', 'title', 'target'],
'img': ['src', 'alt'],
'blockquote': ['type'],
'td': ['colspan']
},
):
"""
Args:
text: the XML text
sanitize: sanitize text using the permitted tags and allowed
attributes (default False)
permitted_tags: list of permitted tags (default: simple list of
tags)
allowed_attributes: dictionary of allowed attributed (default
for A, IMG and BlockQuote).
The key is the tag; the value is a list of allowed attributes.
"""
if sanitize:
from gluon.sanitizer import sanitize
text = sanitize(text, permitted_tags, allowed_attributes)
if isinstance(text, unicode):
text = text.encode('utf8', 'xmlcharrefreplace')
elif not isinstance(text, str):
text = str(text)
self.text = text
