| 1 | #! /usr/bin/python |
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| 2 | # -*- coding: utf-8 -*- |
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| 3 | |
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| 4 | # PyKota Print Quota Reports generator |
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| 5 | # |
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| 6 | # PyKota - Print Quotas for CUPS |
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| 7 | # |
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| 8 | # (c) 2003-2009 Jerome Alet <alet@librelogiciel.com> |
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| 9 | # This program is free software: you can redistribute it and/or modify |
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| 10 | # it under the terms of the GNU General Public License as published by |
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| 11 | # the Free Software Foundation, either version 3 of the License, or |
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| 12 | # (at your option) any later version. |
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| 13 | # |
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| 14 | # This program is distributed in the hope that it will be useful, |
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| 15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | # GNU General Public License for more details. |
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| 18 | # |
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| 19 | # You should have received a copy of the GNU General Public License |
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| 20 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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| 21 | # |
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| 22 | # $Id$ |
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| 23 | # |
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| 24 | # |
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| 25 | |
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| 26 | import sys |
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| 27 | import os |
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| 28 | import cgi |
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| 29 | import urllib |
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| 30 | from xml.sax import saxutils |
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| 31 | |
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| 32 | import pykota.appinit |
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| 33 | from pykota import version, utils |
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| 34 | from pykota.dumper import DumPyKota |
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| 35 | |
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| 36 | header = """Content-type: text/html;charset=%s |
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| 37 | |
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| 38 | <html> |
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| 39 | <head> |
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| 40 | <title>%s</title> |
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| 41 | <link rel="stylesheet" type="text/css" href="/pykota.css" /> |
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| 42 | <script type="text/javascript"> |
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| 43 | <!-- |
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| 44 | function checkvalues() |
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| 45 | { |
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| 46 | if ((document.mainform.format.value == "cups") && (document.mainform.datatype.value != "history")) |
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| 47 | { |
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| 48 | alert("Output format and data type are incompatible."); |
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| 49 | return false; |
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| 50 | } |
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| 51 | |
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| 52 | if (document.mainform.sum.checked && (document.mainform.datatype.value != "payments") && (document.mainform.datatype.value != "history")) |
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| 53 | { |
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| 54 | alert("Summarize is only possible for History and Payments."); |
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| 55 | return false; |
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| 56 | } |
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| 57 | |
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| 58 | if (document.mainform.sum.checked && (document.mainform.format.value == "cups")) |
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| 59 | { |
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| 60 | alert("Summarize is not possible with CUPS' page_log format."); |
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| 61 | return false; |
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| 62 | } |
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| 63 | |
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| 64 | return true; |
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| 65 | } |
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| 66 | //--> |
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| 67 | </script> |
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| 68 | </head> |
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| 69 | <body> |
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| 70 | <p> |
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| 71 | <form action="dumpykota.cgi" method="GET" name="mainform" onsubmit="return checkvalues()"> |
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| 72 | <table> |
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| 73 | <tr> |
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| 74 | <td> |
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| 75 | <p> |
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| 76 | <a href="%s"><img src="%s?version=%s" alt="PyKota's Logo" /></a> |
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| 77 | <br /> |
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| 78 | <a href="%s">PyKota v%s</a> |
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| 79 | </p> |
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| 80 | </td> |
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| 81 | <td colspan="2"> |
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| 82 | <h1>%s</h1> |
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| 83 | </td> |
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| 84 | </tr> |
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| 85 | <tr> |
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| 86 | <td colspan="3" align="center"> |
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| 87 | <input type="submit" name="report" value="%s" /> |
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| 88 | </td> |
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| 89 | </tr> |
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| 90 | </table> |
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| 91 | <p> |
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| 92 | %s |
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| 93 | </p>""" |
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| 94 | |
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| 95 | footer = """ |
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| 96 | <table> |
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| 97 | <tr> |
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| 98 | <td colspan="3" align="center"> |
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| 99 | <input type="submit" name="report" value="%s" /> |
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| 100 | </td> |
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| 101 | </tr> |
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| 102 | </table> |
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| 103 | </form> |
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| 104 | </p> |
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| 105 | <hr width="25%%" /> |
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| 106 | <p> |
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| 107 | <font size="-2"> |
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| 108 | <a href="http://www.pykota.com/">%s</a> |
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| 109 | © %s %s |
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| 110 | <br /> |
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| 111 | <pre> |
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| 112 | %s |
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| 113 | </pre> |
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| 114 | </font> |
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| 115 | </p> |
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| 116 | </body> |
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| 117 | </html>""" |
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| 118 | |
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| 119 | class PyKotaDumperGUI(DumPyKota) : |
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| 120 | """PyKota Dumper GUI""" |
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| 121 | def guiDisplay(self) : |
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| 122 | """Displays the dumper interface.""" |
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| 123 | global header, footer |
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| 124 | content = [ header % (self.charset, _("PyKota Data Dumper"), \ |
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| 125 | self.config.getLogoLink(), \ |
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| 126 | self.config.getLogoURL(), version.__version__, \ |
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| 127 | self.config.getLogoLink(), \ |
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| 128 | version.__version__, _("PyKota Data Dumper"), \ |
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| 129 | _("Dump"), _("Please click on the above button")) ] |
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| 130 | content.append(self.htmlListDataTypes(self.options.data)) |
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| 131 | content.append(u"<br />") |
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| 132 | content.append(self.htmlListFormats(self.options.format)) |
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| 133 | content.append(u"<br />") |
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| 134 | content.append(self.htmlFilterInput(" ".join(self.arguments))) |
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| 135 | content.append(u"<br />") |
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| 136 | content.append(self.htmlOrderbyInput(self.options.orderby)) |
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| 137 | content.append(u"<br />") |
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| 138 | content.append(self.htmlSumCheckbox(self.options.sum)) |
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| 139 | content.append(footer % (_("Dump"), |
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| 140 | version.__doc__, |
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| 141 | version.__years__, |
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| 142 | version.__author__, |
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| 143 | saxutils.escape(version.__gplblurb__))) |
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| 144 | for c in content : |
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| 145 | sys.stdout.write(c.encode(self.charset, "replace")) |
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| 146 | sys.stdout.flush() |
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| 147 | |
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| 148 | def htmlListDataTypes(self, selected="") : |
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| 149 | """Displays the datatype selection list.""" |
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| 150 | message = '<table><tr><td valign="top">%s :</td><td valign="top"><select name="datatype">' % _("Data Type") |
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| 151 | for dt in self.validdatatypes.items() : |
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| 152 | if dt[0] == selected : |
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| 153 | message += '<option value="%s" selected="selected">%s (%s)</option>' % (dt[0], dt[0], dt[1]) |
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| 154 | else : |
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| 155 | message += '<option value="%s">%s (%s)</option>' % (dt[0], dt[0], dt[1]) |
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| 156 | message += '</select></td></tr></table>' |
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| 157 | return message |
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| 158 | |
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| 159 | def htmlListFormats(self, selected="") : |
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| 160 | """Displays the formats selection list.""" |
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| 161 | message = '<table><tr><td valign="top">%s :</td><td valign="top"><select name="format">' % _("Output Format") |
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| 162 | for fmt in self.validformats.items() : |
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| 163 | if fmt[0] == selected : |
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| 164 | message += '<option value="%s" selected="selected">%s (%s)</option>' % (fmt[0], fmt[0], fmt[1]) |
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| 165 | else : |
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| 166 | message += '<option value="%s">%s (%s)</option>' % (fmt[0], fmt[0], fmt[1]) |
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| 167 | message += '</select></td></tr></table>' |
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| 168 | return message |
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| 169 | |
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| 170 | def htmlFilterInput(self, value="") : |
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| 171 | """Input the optional dump filter.""" |
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| 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 "")) |
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| 173 | |
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| 174 | def htmlOrderbyInput(self, value="") : |
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| 175 | """Input the optional ordering.""" |
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| 176 | return _("Ordering") + (' : <input type="text" name="orderby" size="40" value="%s" /> <em>e.g. <strong>+username,-printername</strong></em>' % (value or "")) |
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| 177 | |
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| 178 | def htmlSumCheckbox(self, checked="") : |
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| 179 | """Input the optional Sum option.""" |
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| 180 | return _("Summarize") + (' : <input type="checkbox" name="sum" %s /> <em>%s</em>' % ((checked and 'checked="checked"'), _("only for payments or history"))) |
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| 181 | |
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| 182 | def guiAction(self) : |
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| 183 | """Main function""" |
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| 184 | try : |
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| 185 | wantreport = self.form.has_key("report") |
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| 186 | except TypeError : |
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| 187 | pass # WebDAV request probably, seen when trying to open a csv file in OOo |
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| 188 | else : |
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| 189 | if wantreport : |
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| 190 | try : |
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| 191 | if self.form.has_key("datatype") : |
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| 192 | self.options.data = self.form["datatype"].value |
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| 193 | if self.form.has_key("format") : |
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| 194 | self.options.format = self.form["format"].value |
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| 195 | if self.form.has_key("filter") : |
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| 196 | self.arguments = self.form["filter"].value.split() |
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| 197 | if self.form.has_key("sum") : |
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| 198 | self.options.sum = self.form["sum"].value |
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| 199 | if self.form.has_key("orderby") : |
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| 200 | self.options.orderby = self.form["orderby"].value |
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| 201 | # when no authentication is done, or when the remote username |
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| 202 | # is 'root' (even if not run as root of course), then unrestricted |
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| 203 | # dump is allowed. |
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| 204 | remuser = os.environ.get("REMOTE_USER", "root") |
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| 205 | # special hack to accomodate mod_auth_ldap Apache module |
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| 206 | try : |
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| 207 | remuser = remuser.split("=")[1].split(",")[0] |
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| 208 | except IndexError : |
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| 209 | pass |
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| 210 | if remuser != "root" : |
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| 211 | # non-'root' users when the script is password protected |
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| 212 | # can not dump any data as they like, we restrict them |
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| 213 | # to their own datas. |
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| 214 | if self.options.data not in ["printers", "pmembers", "groups", "gpquotas"] : |
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| 215 | self.arguments.append("username=%s" % remuser) |
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| 216 | |
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| 217 | fname = "error" |
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| 218 | ctype = "text/plain" |
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| 219 | if self.options.format in ("csv", "ssv") : |
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| 220 | #ctype = "application/vnd.sun.xml.calc" # OpenOffice.org |
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| 221 | ctype = "text/comma-separated-values" |
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| 222 | fname = "dump.csv" |
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| 223 | elif self.options.format == "tsv" : |
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| 224 | #ctype = "application/vnd.sun.xml.calc" # OpenOffice.org |
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| 225 | ctype = "text/tab-separated-values" |
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| 226 | fname = "dump.tsv" |
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| 227 | elif self.options.format == "xml" : |
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| 228 | ctype = "text/xml" |
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| 229 | fname = "dump.xml" |
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| 230 | elif self.options.format == "cups" : |
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| 231 | ctype = "text/plain" |
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| 232 | fname = "page_log" |
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| 233 | sys.stdout.write("Content-type: %s\n" % ctype) |
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| 234 | sys.stdout.write("Content-disposition: attachment; filename=%s\n\n" % fname) |
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| 235 | self.main(self.arguments, self.options, restricted=0) |
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| 236 | except : |
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| 237 | sys.stdout.write('Content-type: text/html\n\n<html><head><title>CGI Error</title></head><body><p><font color="red">%s</font></p></body></html>\n' % self.crashed("CGI Error").replace("\n", "<br />")) |
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| 238 | else : |
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| 239 | self.guiDisplay() |
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| 240 | |
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| 241 | class FakeCommandLineOptions : |
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| 242 | """A class to fake command line options.""" |
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| 243 | output = "-" |
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| 244 | data = "history" |
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| 245 | format = "cups" |
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| 246 | sum = None |
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| 247 | orderby = None |
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| 248 | |
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| 249 | if __name__ == "__main__" : |
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| 250 | utils.reinitcgilocale() |
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| 251 | admin = PyKotaDumperGUI() |
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| 252 | admin.deferredInit() |
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| 253 | admin.form = cgi.FieldStorage() |
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| 254 | admin.options = FakeCommandLineOptions() |
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| 255 | admin.arguments = [] |
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| 256 | admin.guiAction() |
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| 257 | try : |
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| 258 | admin.storage.close() |
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| 259 | except (TypeError, NameError, AttributeError) : |
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| 260 | pass |
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| 261 | |
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| 262 | sys.exit(0) |
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