root / pykota / trunk / cgi-bin / dumpykota.cgi @ 3419

Revision 3413, 10.1 kB (checked in by jerome, 16 years ago)

Removed unnecessary spaces at EOL.

  • 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# -*- coding: utf-8 -*-*-
3
4# PyKota Print Quota Reports generator
5#
6# PyKota - Print Quotas for CUPS
7#
8# (c) 2003, 2004, 2005, 2006, 2007, 2008 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 3 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, see <http://www.gnu.org/licenses/>.
21#
22# $Id$
23#
24#
25
26import sys
27import os
28import cgi
29import urllib
30from xml.sax import saxutils
31
32import pykota.appinit
33from pykota import version, utils
34from pykota.dumper import DumPyKota
35
36header = """Content-type: text/html;charset=%s
37
38<html>
39  <head>
40    <title>%s</title>
41    <link rel="stylesheet" type="text/css" href="/pykota.css" />
42    <script type="text/javascript">
43    <!--
44      function checkvalues()
45      {
46          if ((document.mainform.format.value == "cups") && (document.mainform.datatype.value != "history"))
47          {
48              alert("Output format and data type are incompatible.");
49              return false;
50          }
51
52          if (document.mainform.sum.checked && (document.mainform.datatype.value != "payments") && (document.mainform.datatype.value != "history"))
53          {
54              alert("Summarize is only possible for History and Payments.");
55              return false;
56          }
57
58          if (document.mainform.sum.checked && (document.mainform.format.value == "cups"))
59          {
60              alert("Summarize is not possible with CUPS' page_log format.");
61              return false;
62          }
63
64          return true;
65      }
66    //-->
67    </script>
68  </head>
69  <body>
70    <p>
71      <form action="dumpykota.cgi" method="GET" name="mainform" onsubmit="return checkvalues()">
72        <table>
73          <tr>
74            <td>
75              <p>
76                <a href="%s"><img src="%s?version=%s" alt="PyKota's Logo" /></a>
77                <br />
78                <a href="%s">PyKota v%s</a>
79              </p>
80            </td>
81            <td colspan="2">
82              <h1>%s</h1>
83            </td>
84          </tr>
85          <tr>
86            <td colspan="3" align="center">
87              <input type="submit" name="report" value="%s" />
88            </td>
89          </tr>
90        </table>
91        <p>
92          %s
93        </p>"""
94
95footer = """
96        <table>
97          <tr>
98            <td colspan="3" align="center">
99              <input type="submit" name="report" value="%s" />
100            </td>
101          </tr>
102        </table>
103      </form>
104    </p>
105    <hr width="25%%" />
106    <p>
107      <font size="-2">
108        <a href="http://www.pykota.com/">%s</a>
109        &copy; %s %s
110        <br />
111        <pre>
112%s
113        </pre>
114      </font>
115    </p>
116  </body>
117</html>"""
118
119class PyKotaDumperGUI(DumPyKota) :
120    """PyKota Dumper GUI"""
121    def guiDisplay(self) :
122        """Displays the dumper interface."""
123        global header, footer
124        content = [ header % (self.charset, _("PyKota Data Dumper"), \
125                        self.config.getLogoLink(), \
126                        self.config.getLogoURL(), version.__version__, \
127                        self.config.getLogoLink(), \
128                        version.__version__, _("PyKota Data Dumper"), \
129                        _("Dump"), _("Please click on the above button")) ]
130        content.append(self.htmlListDataTypes(self.options.data))
131        content.append(u"<br />")
132        content.append(self.htmlListFormats(self.options.format))
133        content.append(u"<br />")
134        content.append(self.htmlFilterInput(" ".join(self.arguments)))
135        content.append(u"<br />")
136        content.append(self.htmlOrderbyInput(self.options.orderby))
137        content.append(u"<br />")
138        content.append(self.htmlSumCheckbox(self.options.sum))
139        content.append(footer % (_("Dump"),
140                                 version.__doc__,
141                                 version.__years__,
142                                 version.__author__,
143                                 saxutils.escape(version.__gplblurb__)))
144        for c in content :
145            sys.stdout.write(c.encode(self.charset, "replace"))
146        sys.stdout.flush()
147
148    def htmlListDataTypes(self, selected="") :
149        """Displays the datatype selection list."""
150        message = '<table><tr><td valign="top">%s :</td><td valign="top"><select name="datatype">' % _("Data Type")
151        for dt in self.validdatatypes.items() :
152            if dt[0] == selected :
153                message += '<option value="%s" selected="selected">%s (%s)</option>' % (dt[0], dt[0], dt[1])
154            else :
155                message += '<option value="%s">%s (%s)</option>' % (dt[0], dt[0], dt[1])
156        message += '</select></td></tr></table>'
157        return message
158
159    def htmlListFormats(self, selected="") :
160        """Displays the formats selection list."""
161        message = '<table><tr><td valign="top">%s :</td><td valign="top"><select name="format">' % _("Output Format")
162        for fmt in self.validformats.items() :
163            if fmt[0] == selected :
164                message += '<option value="%s" selected="selected">%s (%s)</option>' % (fmt[0], fmt[0], fmt[1])
165            else :
166                message += '<option value="%s">%s (%s)</option>' % (fmt[0], fmt[0], fmt[1])
167        message += '</select></td></tr></table>'
168        return message
169
170    def htmlFilterInput(self, value="") :
171        """Input the optional dump filter."""
172        return _("Filter") + (' : <input type="text" name="filter" size="40" value="%s" /> <em>e.g. <strong>username=jerome printername=HP2100 start=today-30</strong></em>' % (value or ""))
173
174    def htmlOrderbyInput(self, value="") :
175        """Input the optional ordering."""
176        return _("Ordering") + (' : <input type="text" name="orderby" size="40" value="%s" /> <em>e.g. <strong>+username,-printername</strong></em>' % (value or ""))
177
178    def htmlSumCheckbox(self, checked="") :
179        """Input the optional Sum option."""
180        return _("Summarize") + (' : <input type="checkbox" name="sum" %s /> <em>%s</em>' % ((checked and 'checked="checked"'), _("only for payments or history")))
181
182    def guiAction(self) :
183        """Main function"""
184        try :
185            wantreport = self.form.has_key("report")
186        except TypeError :
187            pass # WebDAV request probably, seen when trying to open a csv file in OOo
188        else :
189            if wantreport :
190                try :
191                    if self.form.has_key("datatype") :
192                        self.options.data = self.form["datatype"].value
193                    if self.form.has_key("format") :
194                        self.options.format = self.form["format"].value
195                    if self.form.has_key("filter") :
196                        self.arguments = self.form["filter"].value.split()
197                    if self.form.has_key("sum") :
198                        self.options.sum = self.form["sum"].value
199                    if self.form.has_key("orderby") :
200                        self.options.orderby = self.form["orderby"].value
201                    # when no authentication is done, or when the remote username
202                    # is 'root' (even if not run as root of course), then unrestricted
203                    # dump is allowed.
204                    remuser = os.environ.get("REMOTE_USER", "root")
205                    # special hack to accomodate mod_auth_ldap Apache module
206                    try :
207                        remuser = remuser.split("=")[1].split(",")[0]
208                    except IndexError :
209                        pass
210                    if remuser != "root" :
211                        # non-'root' users when the script is password protected
212                        # can not dump any data as they like, we restrict them
213                        # to their own datas.
214                        if self.options.data not in ["printers", "pmembers", "groups", "gpquotas"] :
215                            self.arguments.append("username=%s" % remuser)
216
217                    fname = "error"
218                    ctype = "text/plain"
219                    if self.options.format in ("csv", "ssv") :
220                        #ctype = "application/vnd.sun.xml.calc"     # OpenOffice.org
221                        ctype = "text/comma-separated-values"
222                        fname = "dump.csv"
223                    elif self.options.format == "tsv" :
224                        #ctype = "application/vnd.sun.xml.calc"     # OpenOffice.org
225                        ctype = "text/tab-separated-values"
226                        fname = "dump.tsv"
227                    elif self.options.format == "xml" :
228                        ctype = "text/xml"
229                        fname = "dump.xml"
230                    elif self.options.format == "cups" :
231                        ctype = "text/plain"
232                        fname = "page_log"
233                    print "Content-type: %s" % ctype
234                    print "Content-disposition: attachment; filename=%s" % fname
235                    print
236                    self.main(self.arguments, self.options, restricted=0)
237                except :
238                    print 'Content-type: text/html\n\n<html><head><title>CGI Error</title></head><body><p><font color="red">%s</font></p></body></html>' % self.crashed("CGI Error").replace("\n", "<br />")
239            else :
240                self.guiDisplay()
241
242class FakeCommandLineOptions :
243    """A class to fake command line options."""
244    output = "-"
245    data = "history"
246    format = "cups"
247    sum = None
248    orderby = None
249
250if __name__ == "__main__" :
251    utils.reinitcgilocale()
252    admin = PyKotaDumperGUI()
253    admin.deferredInit()
254    admin.form = cgi.FieldStorage()
255    admin.options = FakeCommandLineOptions()
256    admin.arguments = []
257    admin.guiAction()
258    try :
259        admin.storage.close()
260    except (TypeError, NameError, AttributeError) :
261        pass
262
263    sys.exit(0)
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