/usr/share/pyshared/gluon/contrib/generics.py is in python-gluon 1.99.7-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | # fix response
import re
import os
import cPickle
import gluon.serializers
from gluon import current, HTTP
from gluon.html import markmin_serializer, TAG, HTML, BODY, UL, XML, H1
from gluon.contenttype import contenttype
from gluon.contrib.pyfpdf import FPDF, HTMLMixin
from gluon.sanitizer import sanitize
from gluon.contrib.markmin.markmin2latex import markmin2latex
from gluon.contrib.markmin.markmin2pdf import markmin2pdf
def wrapper(f):
def g(data):
try:
output = f(data)
return XML(ouput)
except (TypeError, ValueError), e:
raise HTTP(405, '%s serialization error' % e)
except ImportError, e:
raise HTTP(405, '%s not available' % e)
except Exception, e:
raise HTTP(405, '%s error' % e)
return g
def latex_from_html(html):
markmin=TAG(html).element('body').flatten(markmin_serializer)
return XML(markmin2latex(markmin))
def pdflatex_from_html(html):
if os.system('which pdflatex > /dev/null')==0:
markmin=TAG(html).element('body').flatten(markmin_serializer)
out,warnings,errors=markmin2pdf(markmin)
if errors:
current.response.headers['Content-Type']='text/html'
raise HTTP(405,HTML(BODY(H1('errors'),
UL(*errors),
H1('warnings'),
UL(*warnings))).xml())
else:
return XML(out)
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 pdf_from_html(html):
# try use latex and pdflatex
if os.system('which pdflatex > /dev/null')==0:
return pdflatex_from_html(html)
else:
return pyfpdf_from_html(html)
|