/usr/share/pyshared/pygopherd/protocols/wap.py is in pygopherd 2.0.18.3+nmu3.
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 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 | # pygopherd -- Gopher-based protocol server in Python
# module: serve up gopherspace via wap
# $Id: http.py,v 1.21 2002/04/26 15:18:10 jgoerzen Exp $
# Copyright (C) 2003 John Goerzen
# <jgoerzen@complete.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
from http import HTTPProtocol
from StringIO import StringIO
import cgi, re
accesskeys = '1234567890#*'
wmlheader = """<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
"""
class WAPProtocol(HTTPProtocol):
# canhandlerequest inherited
def canhandlerequest(self):
ishttp = HTTPProtocol.canhandlerequest(self)
if not ishttp:
return 0
waptop = self.config.get("protocols.wap.WAPProtocol",
"waptop")
self.waptop = waptop
if self.requestparts[1].startswith(waptop):
# If it starts with waptop, *guaranteed* to be wap.
self.requestparts[1] = self.requestparts[1][len(waptop):]
return 1
self.headerslurp()
# See if we can auto-detect a WAP browser.
if not self.httpheaders.has_key('accept'):
return 0
if not re.search('[, ]text/vnd.wap.wml', self.httpheaders['accept']):
return 0
# By now, we know that it lists WML in accept. Let's try a few
# more things.
for tryitem in ['x-wap-profile', 'x-up-devcap-max-pdu']:
if self.httpheaders.has_key(tryitem):
return 1
return 0
def adjustmimetype(self, mimetype):
self.needsconversion = 0
if mimetype == None or mimetype == 'text/plain':
self.needsconversion = 1
return 'text/vnd.wap.wml'
if mimetype == 'application/gopher-menu':
return 'text/vnd.wap.wml'
return mimetype
def getrenderstr(self, entry, url):
global accesskeys
if url.startswith('/'):
url = self.waptop + url
retstr = ''
if not entry.gettype() in ['i', '7']:
if self.accesskeyidx < len(accesskeys):
retstr += '%s <a accesskey="%s" href="%s">' % \
(accesskeys[self.accesskeyidx],
accesskeys[self.accesskeyidx],
url)
self.accesskeyidx += 1
else:
retstr += '<a href="%s">' % url
if entry.getname() != None:
thisname = cgi.escape(entry.getname())
else:
thisname = cgi.escape(entry.getselector())
retstr += thisname
if not entry.gettype() in ['i', '7']:
retstr += '</a>'
if entry.gettype() == '7':
retstr += '<br/>\n'
retstr += ' <input name="sr%d"/>\n' % \
self.postfieldidx
retstr += '<anchor>Go\n'
#retstr += '<do type="accept">\n'
retstr += ' <go method="get" href="%s">\n' % url#.replace('%', '%25')
retstr += ' <postfield name="searchrequest" value="$(sr%d)"/>\n' % \
self.postfieldidx
#retstr += ' <postfield name="text" value="1234"/>\n'
retstr += ' </go>\n'
#retstr += '</do>\n'
retstr += '</anchor>\n'
retstr += "<br/>\n"
self.postfieldidx += 1
return retstr
def renderdirstart(self, entry):
global wmlheader
self.accesskeyidx = 0
self.postfieldidx = 0
retval = wmlheader
title = 'Gopher'
if self.entry.getname():
title = cgi.escape(self.entry.getname())
retval += '<card id="index" title="%s" newcontext="true">' % \
cgi.escape(title)
retval += "\n<p>\n"
retval += "<b>%s</b><br/>\n" % cgi.escape(title)
return retval
def renderdirend(self, entry):
return "</p>\n</card>\n</wml>\n"
def handlerwrite(self, wfile):
global wmlheader
if not self.needsconversion:
self.handler.write(wfile)
return
fakefile = StringIO()
self.handler.write(fakefile)
fakefile.seek(0)
wfile.write(wmlheader)
wfile.write('<card id="index" title="Text File" newcontext="true">\n')
wfile.write('<p>\n')
while 1:
line = fakefile.readline()
if not len(line):
break
line = line.rstrip()
if len(line):
wfile.write(cgi.escape(line) + "\n")
else:
wfile.write("</p>\n<p>")
wfile.write('</p>\n</card>\n</wml>\n')
def filenotfound(self, msg):
wfile = self.wfile
wfile.write("HTTP/1.0 200 Not Found\r\n")
wfile.write("Content-Type: text/vnd.wap.wml\r\n\r\n")
wfile.write(wmlheader)
wfile.write('<card id="index" title="404 Error" newcontext="true">\n')
wfile.write('<p><b>Gopher Error</b></p><p>\n')
wfile.write(cgi.escape(msg)+ "\n")
wfile.write('</p>\n</card>\n</wml>\n')
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