%s

#! /usr/bin/python # -*- coding: ISO-8859-15 -*- # PyKota Print Quotes generator # # PyKota - Print Quotas for CUPS and LPRng # # (c) 2003, 2004, 2005 Jerome Alet # 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; either version 2 of the License, or # (at your option) any later version. # # 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # # $Id$ # # import sys import os import cgi import urllib import cStringIO from pykota import version from pykota.tool import PyKotaTool, PyKotaToolError from pykota.cgifuncs import getLanguagePreference, getCharsetPreference try : from pkpgpdls import analyzer, pdlparser except ImportError : # TODO : Remove the try/except after release 1.24. sys.stderr.write("ERROR: pkpgcounter is now distributed separately, please grab it from http://www.librelogiciel.com/software/pkpgcounter/action_Download\n") header = """Content-type: text/html %s

%s © %s %s

%s

""" class PyKotMeGUI(PyKotaTool) : """PyKota Quote's Generator GUI""" def guiDisplay(self) : """Displays the administrative interface.""" global header, footer print header % (self.getCharset(), _("PyKota Quotes"), \ self.config.getLogoLink(), \ self.config.getLogoURL(), version.__version__, \ self.config.getLogoLink(), \ version.__version__, _("PyKota Quotes"), \ _("Quote")) print self.body print footer % (_("Quote"), version.__doc__, version.__years__, version.__author__, version.__gplblurb__) def error(self, message) : """Adds an error message to the GUI's body.""" if message : self.body = '

\n%s' % (message, self.body) def htmlListPrinters(self, selected=[], mask="*") : """Displays the printers multiple selection list.""" printers = self.storage.getMatchingPrinters(mask) selectednames = [p.Name for p in selected] message = '

%s :

' return message def guiAction(self) : """Main function""" printers = inputfile = None self.body = "

\n" % _("Please click on the above button") if self.form.has_key("report") : if self.form.has_key("printers") : printersfield = self.form["printers"] if type(printersfield) != type([]) : printersfield = [ printersfield ] printers = [self.storage.getPrinter(p.value) for p in printersfield] else : printers = self.storage.getMatchingPrinters("*") if self.form.has_key("inputfile") : inputfile = self.form["inputfile"].value if os.environ.get("REMOTE_USER") is not None : self.body += self.htmlListPrinters(printers or []) self.body += "
" self.body += _("Filename") + " : " self.body += '' self.body += "
" if inputfile : try : parser = analyzer.PDLAnalyzer(cStringIO.StringIO(inputfile)) jobsize = parser.getJobSize() except pdlparser.PDLParserError, msg : self.body += '

' % msg jobsize = 0 # unknown file format ? else : self.body += "

" % (_("Job size : %i pages") % jobsize) remuser = os.environ.get("REMOTE_USER") # special hack to accomodate mod_auth_ldap Apache module try : remuser = remuser.split("=")[1].split(",")[0] except : pass if not remuser : self.body += "

" % _("The exact cost of a print job can only be determined for a particular user. Please retry while logged-in.") else : try : user = self.storage.getUser(remuser) if user.Exists : if user.LimitBy == "noprint" : self.body += "

" % _("Your account settings forbid you to print at this time.") else : for printer in printers : upquota = self.storage.getUserPQuota(user, printer) if upquota.Exists : if printer.MaxJobSize and (jobsize > printer.MaxJobSize) : msg = _("You are not allowed to print so many pages on printer %s at this time.") % printer.Name else : cost = upquota.computeJobPrice(jobsize) msg = _("Cost on printer %s : %.2f") % (printer.Name, cost) if printer.PassThrough : msg = "%s (%s)" % (msg, _("won't be charged, printer is in passthrough mode")) elif user.LimitBy == "nochange" : msg = "%s (%s)" % (msg, _("won't be charged, your account is immutable")) self.body += "

" % msg except : self.body += '

' % self.crashed("CGI Error").replace("\n", "
") if __name__ == "__main__" : os.environ["LC_ALL"] = getLanguagePreference() admin = PyKotMeGUI(lang=os.environ["LC_ALL"], charset=getCharsetPreference()) admin.deferredInit() admin.form = cgi.FieldStorage() admin.guiAction() admin.guiDisplay() try : admin.storage.close() except (TypeError, NameError, AttributeError) : pass sys.exit(0)