root / pykota / trunk / cgi-bin / printquota.cgi @ 1276

Revision 1276, 11.3 kB (checked in by jalet, 21 years ago)

Cuts the date string

  • Property svn:eol-style set to native
  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Revision
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1#! /usr/bin/python
2
3# PyKota Print Quota Reports generator
4#
5# PyKota - Print Quotas for CUPS and LPRng
6#
7# (c) 2003-2004 Jerome Alet <alet@librelogiciel.com>
8# This program is free software; you can redistribute it and/or modify
9# it under the terms of the GNU General Public License as published by
10# the Free Software Foundation; either version 2 of the License, or
11# (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16# GNU General Public License for more details.
17#
18# You should have received a copy of the GNU General Public License
19# along with this program; if not, write to the Free Software
20# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
21#
22# $Id$
23#
24# $Log$
25# Revision 1.24  2004/01/12 14:52:03  jalet
26# Cuts the date string
27#
28# Revision 1.23  2004/01/12 14:35:01  jalet
29# Printing history added to CGI script.
30#
31# Revision 1.22  2004/01/09 07:58:53  jalet
32# Changed URL to PyKota's logo
33#
34# Revision 1.21  2004/01/08 14:10:32  jalet
35# Copyright year changed.
36#
37# Revision 1.20  2004/01/07 16:07:17  jalet
38# The stylesheet is again expected to be local, it was a bad idea to use
39# the one on my server.
40#
41# Revision 1.19  2004/01/06 16:05:45  jalet
42# Will now search the stylesheet on my own website.
43#
44# Revision 1.18  2003/12/27 16:49:25  uid67467
45# Should be ok now.
46#
47# Revision 1.16  2003/12/02 14:40:20  jalet
48# Some code refactoring.
49# New HTML reporter added, which is now used in the CGI script for web based
50# print quota reports. It will need some de-uglyfication though...
51#
52# Revision 1.15  2003/10/24 22:06:42  jalet
53# Initial support for browser's language preference added.
54#
55# Revision 1.14  2003/10/10 19:48:07  jalet
56# Now displays version number
57#
58# Revision 1.13  2003/08/25 11:23:05  jalet
59# More powerful CGI script for quota reports
60#
61# Revision 1.12  2003/07/29 20:55:17  jalet
62# 1.14 is out !
63#
64# Revision 1.11  2003/07/01 12:37:31  jalet
65# Nicer UI
66#
67# Revision 1.10  2003/07/01 07:30:32  jalet
68# Message changed.
69#
70# Revision 1.9  2003/06/30 13:47:26  jalet
71# Allows multiple user / group names masks in the input field
72#
73# Revision 1.8  2003/06/30 13:32:01  jalet
74# Much more powerful CGI script for quota reports
75#
76# Revision 1.7  2003/06/30 12:46:15  jalet
77# Extracted reporting code.
78#
79# Revision 1.6  2003/04/23 22:13:56  jalet
80# Preliminary support for LPRng added BUT STILL UNTESTED.
81#
82# Revision 1.5  2003/04/17 21:30:09  jalet
83# Now includes the logo
84#
85# Revision 1.4  2003/04/08 21:20:25  jalet
86# CGI Script now displays a link to PyKota's website.
87#
88# Revision 1.3  2003/03/29 13:45:27  jalet
89# GPL paragraphs were incorrectly (from memory) copied into the sources.
90# Two README files were added.
91# Upgrade script for PostgreSQL pre 1.01 schema was added.
92#
93# Revision 1.2  2003/02/12 11:31:51  jalet
94# doesn't use the jaxml module anymore
95#
96# Revision 1.1  2003/02/10 13:41:38  jalet
97# repykota cgi script added.
98# cleaner doc.
99#
100
101import sys
102import os
103import cgi
104import urllib
105
106from pykota import version
107from pykota.tool import PyKotaTool, PyKotaToolError
108from pykota.reporter import PyKotaReporterError, openReporter
109
110header = """Content-type: text/html
111
112<?xml version="1.0" encoding="iso-8859-1"?>
113<html>
114  <head>
115    <title>PyKota Reports</title>
116    <link rel="stylesheet" type="text/css" href="/pykota.css" />
117  </head>
118  <body>
119    <form action="printquota.cgi" method="POST">
120      <table>
121        <tr>
122          <td>
123            <p>
124              <a href="http://www.librelogiciel.com/software/"><img src="http://www.librelogiciel.com/software/PyKota/pykota.png" alt="PyKota's Logo" /></a>
125              <br />
126              <a href="http://www.librelogiciel.com/software/">PyKota version %s</a>
127            </p>
128          </td>
129          <td colspan="2">
130            <h1>PyKota Reports</h1>
131          </td>
132        </tr>
133        <tr>
134          <td colspan="3" align="center">
135            <input type="submit" name="action" value="Report" />
136          </td>
137        </tr>
138      </table>"""
139   
140footer = """
141    </form>
142  </body>
143</html>""" 
144
145def getLanguagePreference() :
146    """Returns the preferred language."""
147    languages = os.environ.get("HTTP_ACCEPT_LANGUAGE", "")
148    langs = [l.strip().split(';')[0] for l in languages.split(",")]
149    return "%s_%s" % (langs[0], langs[0].upper())
150
151class PyKotaReportGUI(PyKotaTool) :
152    """PyKota Administrative GUI"""
153       
154    def guiDisplay(self) :
155        """Displays the administrative interface."""
156        global header, footer
157        print header % version.__version__
158        print self.body
159        print footer
160       
161    def error(self, message) :
162        """Adds an error message to the GUI's body."""
163        if message :
164            self.body = '<p><font color="red">%s</font></p>\n%s' % (message, self.body)
165       
166    def htmlListPrinters(self, selected=[], mask="*") :   
167        """Displays the printers multiple selection list."""
168        printers = self.storage.getMatchingPrinters(mask)
169        selectednames = [p.Name for p in selected]
170        message = '<table><tr><td valign="top">Printer :</td><td valign="top"><select name="printers" multiple="multiple">'
171        for printer in printers :
172            if printer.Name in selectednames :
173                message += '<option value="%s" selected="selected">%s</option>' % (printer.Name, printer.Name)
174            else :
175                message += '<option value="%s">%s</option>' % (printer.Name, printer.Name)
176        message += '</select></td></tr></table>'
177        return message
178       
179    def htmlUGNamesInput(self, value="*") :   
180        """Input field for user/group names wildcard."""
181        return 'User / Group names mask : <input type="text" name="ugmask" size="20" value="%s" /> <em>e.g. <strong>jo*</strong></em>' % (value or "*")
182       
183    def htmlGroupsCheckbox(self, isgroup=0) :
184        """Groups checkbox."""
185        if isgroup :
186            return 'Groups report : <input type="checkbox" checked="checked" name="isgroup" />'
187        else :   
188            return 'Groups report : <input type="checkbox" name="isgroup" />'
189           
190    def guiAction(self) :
191        """Main function"""
192        printers = ugmask = isgroup = None
193        self.body = "<p>Please click on the button above</p>\n"
194        if self.form.has_key("action") :
195            action = self.form["action"].value
196            if action == "Report" :
197                if self.form.has_key("printers") :
198                    printersfield = self.form["printers"]
199                    if type(printersfield) != type([]) :
200                        printersfield = [ printersfield ]
201                    printers = [self.storage.getPrinter(p.value) for p in printersfield]
202                else :   
203                    printers = self.storage.getMatchingPrinters("*")
204                remuser = os.environ.get("REMOTE_USER", "root")   
205                if remuser == "root" :
206                    if self.form.has_key("ugmask") :     
207                        ugmask = self.form["ugmask"].value
208                    else :     
209                        ugmask = "*"
210                else :       
211                    if self.form.has_key("isgroup") :   
212                        user = self.storage.getUser(remuser)
213                        if user.Exists :
214                            ugmask = " ".join([ g.Name for g in self.storage.getUserGroups(user) ])
215                        else :   
216                            ugmask = remuser # result will probably be empty, we don't care
217                    else :   
218                        ugmask = remuser
219                if self.form.has_key("isgroup") :   
220                    isgroup = 1
221                else :   
222                    isgroup = 0
223            else :
224                self.error(body, "Invalid action [%s]" % action)
225        self.body += self.htmlListPrinters(printers or [])           
226        self.body += "<br />"
227        self.body += self.htmlUGNamesInput(ugmask)
228        self.body += "<br />"
229        self.body += self.htmlGroupsCheckbox(isgroup)
230        if not self.form.has_key("history") :
231            if printers and ugmask :
232                self.reportingtool = openReporter(admin, "html", printers, ugmask.split(), isgroup)
233                self.body += "%s" % self.reportingtool.generateReport()
234        else :       
235            remuser = os.environ.get("REMOTE_USER", "root")   
236            if remuser != "root" :
237                username = remuser
238            elif self.form.has_key("username") :   
239                username = self.form["username"].value
240            else :   
241                username = None
242            if username is not None :   
243                user = self.storage.getUser(username)
244            else :   
245                user =None
246            if self.form.has_key("printername") :
247                printer = self.storage.getPrinter(self.form["printername"].value)
248            else :   
249                printer = None
250            if self.form.has_key("datelimit") :   
251                datelimit = self.form["datelimit"].value
252            else :   
253                datelimit = None
254            self.report = ["<h2>History</h2>"]   
255            history = self.storage.retrieveHistory(user, printer, datelimit)
256            if not history :
257                self.report.append("<h3>Empty</h3>")
258            else :
259                self.report.append('<table class="pykotatable" border="1">')
260                headers = ["Date", "User", "Printer", "PageCounter", "JobId", "JobSize", "JobPrice", "Copies", "Title", "Filename", "Options", "Action"]
261                self.report.append('<tr class="pykotacolsheader">%s</tr>' % "".join(["<th>%s</th>" % h for h in headers]))
262                oddeven = 0
263                for job in history :
264                    oddeven += 1
265                    if oddeven % 2 :
266                        oddevenclass = "odd"
267                    else :   
268                        oddevenclass = "even"
269                    if job.JobAction == "DENY" :
270                        oddevenclass = "deny"
271                    elif job.JobAction == "WARN" :   
272                        oddevenclass = "warn"
273                    self.report.append('<tr class="%s">%s</tr>' % (oddevenclass, "".join(["<td>%s</td>" % h for h in (job.JobDate[:19], job.User.Name, job.Printer.Name, job.PrinterPageCounter, job.JobId, job.JobSize, job.JobPrice, job.JobCopies, job.JobTitle, job.JobFileName, job.JobOptions, job.JobAction)])))
274                self.report.append('</table>')
275                dico = { "history" : 1,
276                         "datelimit" : job.JobDate,
277                       }
278                if user and user.Exists :
279                    dico.update({ "username" : user.Name })
280                if printer and printer.Exists :
281                    dico.update({ "printername" : printer.Name })
282                prevurl = "%s?%s" % (os.environ.get("SCRIPT_NAME", ""), urllib.urlencode(dico))
283                self.report.append('<a href="%s">Previous page</a>' % prevurl)
284            self.body = "\n".join(self.report)   
285           
286if __name__ == "__main__" :
287    os.environ["LC_ALL"] = getLanguagePreference()
288    admin = PyKotaReportGUI(lang=os.environ["LC_ALL"])
289    admin.form = cgi.FieldStorage()
290    admin.guiAction()
291    admin.guiDisplay()
292    try :
293        admin.storage.close()
294    except (TypeError, NameError, AttributeError) :   
295        pass
296       
297    sys.exit(0)
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