root / pykota / trunk / cgi-bin / pykotme.cgi @ 2578

Revision 2525, 8.0 kB (checked in by jerome, 19 years ago)

Fixed pykotme.cgi to allow root to receive print quotes too.

  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Rev
Line 
1#! /usr/bin/python
2# -*- coding: ISO-8859-15 -*-
3
4# PyKota Print Quotes generator
5#
6# PyKota - Print Quotas for CUPS and LPRng
7#
8# (c) 2003, 2004, 2005 Jerome Alet <alet@librelogiciel.com>
9# This program is free software; you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation; either version 2 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17# GNU General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program; if not, write to the Free Software
21# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
22#
23# $Id$
24#
25#
26
27import sys
28import os
29import cgi
30import urllib
31import cStringIO
32
33from pykota import version
34from pykota.tool import PyKotaTool, PyKotaToolError
35from pykota.cgifuncs import getLanguagePreference, getCharsetPreference
36
37try :
38    from pkpgpdls import analyzer, pdlparser
39except ImportError : # TODO : Remove the try/except after release 1.24.
40    sys.stderr.write("ERROR: pkpgcounter is now distributed separately, please grab it from http://www.librelogiciel.com/software/pkpgcounter/action_Download\n")
41   
42
43header = """Content-type: text/html
44
45<?xml version="1.0" encoding="%s"?>
46<html>
47  <head>
48    <title>%s</title>
49    <link rel="stylesheet" type="text/css" href="/pykota.css" />
50  </head>
51  <body>
52    <p>
53      <form action="pykotme.cgi" method="POST" enctype="multipart/form-data">
54        <table>
55          <tr>
56            <td>
57              <p>
58                <a href="%s"><img src="%s?version=%s" alt="PyKota's Logo" /></a>
59                <br />
60                <a href="%s">PyKota v%s</a>
61              </p>
62            </td>
63            <td colspan="2">
64              <h1>%s</h1>
65            </td>
66          </tr>
67          <tr>
68            <td colspan="3" align="center">
69              <input type="submit" name="report" value="%s" />
70            </td>
71          </tr>
72        </table>"""
73   
74footer = """
75        <table>
76          <tr>
77            <td colspan="3" align="center">
78              <input type="submit" name="report" value="%s" />
79            </td>
80          </tr>
81        </table> 
82      </form>
83    </p>
84    <hr width="25%%" />
85    <p>
86      <font size="-2">
87        <a href="http://www.librelogiciel.com/software/">%s</a>
88        &copy; %s %s
89      </font>
90    </p>
91  </body>
92</html>""" 
93
94class PyKotMeGUI(PyKotaTool) :
95    """PyKota Quote's Generator GUI"""
96    def guiDisplay(self) :
97        """Displays the administrative interface."""
98        global header, footer
99        print header % (self.getCharset(), _("PyKota Quotes"), \
100                        self.config.getLogoLink(), \
101                        self.config.getLogoURL(), version.__version__, \
102                        self.config.getLogoLink(), \
103                        version.__version__, _("PyKota Quotes"), \
104                        _("Quote"))
105        print self.body
106        print footer % (_("Quote"), version.__doc__, version.__years__, version.__author__)
107       
108    def error(self, message) :
109        """Adds an error message to the GUI's body."""
110        if message :
111            self.body = '<p><font color="red">%s</font></p>\n%s' % (message, self.body)
112       
113    def htmlListPrinters(self, selected=[], mask="*") :   
114        """Displays the printers multiple selection list."""
115        printers = self.storage.getMatchingPrinters(mask)
116        selectednames = [p.Name for p in selected]
117        message = '<table><tr><td valign="top">%s :</td><td valign="top"><select name="printers" multiple="multiple">' % _("Printer")
118        for printer in printers :
119            if printer.Name in selectednames :
120                message += '<option value="%s" selected="selected">%s (%s)</option>' % (printer.Name, printer.Name, printer.Description)
121            else :
122                message += '<option value="%s">%s (%s)</option>' % (printer.Name, printer.Name, printer.Description)
123        message += '</select></td></tr></table>'
124        return message
125       
126    def guiAction(self) :
127        """Main function"""
128        printers = inputfile = None
129        self.body = "<p>%s</p>\n" % _("Please click on the above button")
130        if self.form.has_key("report") :
131            if self.form.has_key("printers") :
132                printersfield = self.form["printers"]
133                if type(printersfield) != type([]) :
134                    printersfield = [ printersfield ]
135                printers = [self.storage.getPrinter(p.value) for p in printersfield]
136            else :   
137                printers = self.storage.getMatchingPrinters("*")
138            if self.form.has_key("inputfile") :   
139                inputfile = self.form["inputfile"].value
140               
141        if os.environ.get("REMOTE_USER") is not None :       
142            self.body += self.htmlListPrinters(printers or [])           
143            self.body += "<br />"
144        self.body += _("Filename") + " : "
145        self.body += '<input type="file" size="64" name="inputfile" />'
146        self.body += "<br />"
147        if inputfile :
148            try :
149                parser = analyzer.PDLAnalyzer(cStringIO.StringIO(inputfile))
150                jobsize = parser.getJobSize()
151            except pdlparser.PDLParserError, msg :   
152                self.body += '<p><font color="red">%s</font></p>' % msg
153                jobsize = 0 # unknown file format ?
154            else :   
155                self.body += "<p>%s</p>" % (_("Job size : %i pages") % jobsize)
156               
157            remuser = os.environ.get("REMOTE_USER")
158            # special hack to accomodate mod_auth_ldap Apache module
159            try :
160                remuser = remuser.split("=")[1].split(",")[0]
161            except :   
162                pass
163            if not remuser :   
164                self.body += "<p>%s</p>" % _("The exact cost of a print job can only be determined for a particular user. Please retry while logged-in.")
165            else :   
166                try :   
167                    user = self.storage.getUser(remuser)
168                    if user.Exists :
169                        if user.LimitBy == "noprint" :
170                            self.body += "<p>%s</p>" % _("Your account settings forbid you to print at this time.")
171                        else :   
172                            for printer in printers :
173                                upquota = self.storage.getUserPQuota(user, printer)
174                                if upquota.Exists :
175                                    if printer.MaxJobSize and (jobsize > printer.MaxJobSize) :
176                                        msg = _("You are not allowed to print so many pages on printer %s at this time.") % printer.Name
177                                    else :   
178                                        cost = upquota.computeJobPrice(jobsize)
179                                        msg = _("Cost on printer %s : %.2f") % (printer.Name, cost)
180                                        if printer.PassThrough :
181                                            msg = "%s (%s)" % (msg, _("won't be charged, printer is in passthrough mode"))
182                                        elif user.LimitBy == "nochange" :   
183                                            msg = "%s (%s)" % (msg, _("won't be charged, your account is immutable"))
184                                    self.body += "<p>%s</p>" % msg
185                except :
186                    self.body += '<p><font color="red">%s</font></p>' % self.crashed("CGI Error").replace("\n", "<br />")
187           
188if __name__ == "__main__" :
189    os.environ["LC_ALL"] = getLanguagePreference()
190    admin = PyKotMeGUI(lang=os.environ["LC_ALL"], charset=getCharsetPreference())
191    admin.deferredInit()
192    admin.form = cgi.FieldStorage()
193    admin.guiAction()
194    admin.guiDisplay()
195    try :
196        admin.storage.close()
197    except (TypeError, NameError, AttributeError) :   
198        pass
199       
200    sys.exit(0)
Note: See TracBrowser for help on using the browser.