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oaiarchiveadminlib.py
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## $Id$
## Administrator interface for the OAI repository and archive
## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 CERN.
##
## CDS Invenio 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.
##
## CDS Invenio 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 CDS Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""CDS Invenio OAI Repository and Archive Administrator Interface."""
__revision__ = "$Id$"
import sys
import cgi
import re
import Numeric
import os
import string
import ConfigParser
import time
import random
import urllib
import sre
from mod_python import apache
from invenio.config import \
cdslang, \
tmpdir, \
version, \
weburl
import invenio.access_control_engine as access_manager
from invenio.dbquery import run_sql, escape_string
from invenio.webpage import page, pageheaderonly, pagefooteronly
from invenio.webuser import getUid, get_email
from invenio.oaiarchive_engine import parse_set_definition
import invenio.template
bibharvest_templates = invenio.template.load('bibharvest')
tmppath = tmpdir + '/oaiarchiveadmin.' + str(os.getpid())
guideurl = "admin/bibharvest/guide.html"
def getnavtrail(previous = ''):
"""Get navtrail"""
return bibharvest_templates.tmpl_getnavtrail(previous = previous, ln = cdslang)
def perform_request_index(ln=cdslang):
"""OAI archive admin index"""
out = '''<p>Define below the sets to expose through the OAI harvesting
protocol. <br /> You will have to run the
<a href="%(weburl)s/admin/bibharvest/guide.html#3.2"><code>oaiarchive</code></a>
utility to apply the settings you have defined here.</p>''' % {'weburl': weburl}
titlebar = bibharvest_templates.tmpl_draw_titlebar(ln = cdslang,
weburl = weburl,
title = "OAI repository",
guideurl = guideurl,
extraname = "add new OAI set",
extraurl = "admin/bibharvest/oaiarchiveadmin.py/addset")
header = ['id','setSpec','setName','setCollection','p1','f1','m1','p2','f2','m2','p3','f3','m3','','','']
oai_set = get_oai_set()
sets = []
for (id, setSpec, setName, setCollection, setDescription, p1, f1, m1, p2, f2, m2, p3, f3, m3) in oai_set:
del_request = '<a href="' + weburl + "/" + "admin/bibharvest/oaiarchiveadmin.py/delset?ln=" + ln + "&oai_set_id=" + str(id) + '">delete</a>'
edit_request = '<a href="' + weburl + "/" + "admin/bibharvest/oaiarchiveadmin.py/editset?ln=" + ln + "&oai_set_id=" + str(id) + '">edit</a>'
sets.append([id, setSpec, setName, setCollection, p1,f1,m1, p2,f2,m2, p3,f3,m3, del_request, edit_request])
add_request = '<a href="' + weburl + "/" + "admin/bibharvest/oaiarchiveadmin.py/addset?ln=" + ln + '">Add new OAI set definition</a>'
sets.append(['',add_request,'','','','','','','','','','','',''])
out += transform_tuple(header=header, tuple=sets)
out += "<br /><br />"
return out
def perform_request_addset(oai_set_name='', oai_set_spec='', oai_set_collection='', oai_set_description='', oai_set_definition='', oai_set_reclist='', oai_set_p1='', oai_set_f1='',oai_set_m1='', oai_set_p2='', oai_set_f2='', oai_set_m2='', oai_set_p3='', oai_set_f3='', oai_set_m3='', ln=cdslang, func=0):
"""add a new OAI set"""
out = ""
if func in ["0", 0]:
text = input_form(oai_set_name, oai_set_spec, oai_set_collection, oai_set_description, oai_set_definition, oai_set_reclist, oai_set_p1, oai_set_f1,oai_set_m1, oai_set_p2, oai_set_f2,oai_set_m2, oai_set_p3, oai_set_f3, oai_set_m3, ln=cdslang)
out = createform(action="addset",
text=text,
ln=ln,
button="Add new OAI set definition line",
func=1)
lnargs = [["ln", ln]]
if func in ["1", 1]:
out += "<br />"
res = add_oai_set(oai_set_name, oai_set_spec, oai_set_collection, oai_set_description, oai_set_definition, oai_set_reclist, oai_set_p1, oai_set_f1,oai_set_m1, oai_set_p2, oai_set_f2,oai_set_m2, oai_set_p3, oai_set_f3, oai_set_m3)
if res[0] == 1:
out += bibharvest_templates.tmpl_print_info(cdslang,
"OAI set definition %s added." % oai_set_name)
out += "<br />"
lnargs = [["ln", ln]]
out += "<br /><br />"
out += bibharvest_templates.tmpl_link_with_args(ln = cdslang, weburl = weburl, funcurl = "admin/bibharvest/oaiarchiveadmin.py/index", title = "Return to main selection", args = lnargs)
body = [out]
return nice_box("", body)
def perform_request_editset(oai_set_id=None, oai_set_name='', oai_set_spec='', oai_set_collection='', oai_set_description='', oai_set_definition='', oai_set_reclist='', oai_set_p1='', oai_set_f1='', oai_set_m1='', oai_set_p2='', oai_set_f2='', oai_set_m2='', oai_set_p3='', oai_set_f3='', oai_set_m3='', ln=cdslang, func=0):
"""creates html form to edit an OAI set."""
if oai_set_id is None:
return "No OAI set ID selected."
out = ""
if func in [0, "0"]:
oai_set = get_oai_set(oai_set_id)
oai_set_spec = oai_set[0][1]
oai_set_name = oai_set[0][2]
oai_set_collection = oai_set[0][3]
oai_set_description = oai_set[0][4]
oai_set_definition = ''
oai_set_reclist = ''
oai_set_p1 = oai_set[0][5]
oai_set_f1 = oai_set[0][6]
oai_set_m1 = oai_set[0][7]
oai_set_p2 = oai_set[0][8]
oai_set_f2 = oai_set[0][9]
oai_set_m2 = oai_set[0][10]
oai_set_p3 = oai_set[0][11]
oai_set_f3 = oai_set[0][12]
oai_set_m3 = oai_set[0][13]
text = input_form(oai_set_name,
oai_set_spec,
oai_set_collection,
oai_set_description,
oai_set_definition,
oai_set_reclist,
oai_set_p1,
oai_set_f1,
oai_set_m1,
oai_set_p2,
oai_set_f2,
oai_set_m2,
oai_set_p3,
oai_set_f3,
oai_set_m3,
ln=cdslang)
out += extended_input_form(action="editset",
text=text,
button="Modify",
oai_set_id=oai_set_id,
ln=ln,
func=1)
if func in [1, "1"]:
res = modify_oai_set(oai_set_id,
oai_set_name,
oai_set_spec,
oai_set_collection,
oai_set_description,
oai_set_p1,
oai_set_f1,
oai_set_m1,
oai_set_p2,
oai_set_f2,
oai_set_m2,
oai_set_p3,
oai_set_f3,
oai_set_m3)
out += "<br />"
if res[0] == 1:
out += bibharvest_templates.tmpl_print_info(cdslang,
"OAI set definition #%s edited." % oai_set_id)
out += "<br />"
lnargs = [["ln", ln]]
out += "<br />"
out += bibharvest_templates.tmpl_link_with_args(ln = cdslang, weburl = weburl, funcurl = "admin/bibharvest/oaiarchiveadmin.py/index", title = "Return to main selection", args = lnargs)
body = [out]
return nice_box("", body)
def perform_request_delset(oai_set_id=None, ln=cdslang, callback='yes', func=0):
"""creates html form to delete an OAI set"""
out = ""
if oai_set_id:
oai_set = get_oai_set(oai_set_id)
nameset = (oai_set[0][1])
pagetitle = """Delete OAI set: %s""" % nameset
if func in ["0", 0]:
oai_set = get_oai_set(oai_set_id)
oai_set_spec = oai_set[0][1]
oai_set_name = oai_set[0][2]
oai_set_collection = oai_set[0][3]
oai_set_description = oai_set[0][4]
oai_set_definition = ''
oai_set_reclist = ''
oai_set_p1 = oai_set[0][5]
oai_set_f1 = oai_set[0][6]
oai_set_m1 = oai_set[0][7]
oai_set_p2 = oai_set[0][8]
oai_set_f2 = oai_set[0][9]
oai_set_m2 = oai_set[0][10]
oai_set_p3 = oai_set[0][11]
oai_set_f3 = oai_set[0][12]
oai_set_m3 = oai_set[0][13]
if oai_set:
question = """Do you want to delete the OAI definition #%s?""" % oai_set_id
text = bibharvest_templates.tmpl_print_info(cdslang, question)
text += "<br /><br /><br />"
text += pagebody_text("%s-%s-%s-%s-%s-%s-%s-%s-%s-%s-%s-%s" % (oai_set_spec,
oai_set_name,
oai_set_collection,
oai_set_p1,
oai_set_f1,
oai_set_m1,
oai_set_p2,
oai_set_f2,
oai_set_m2,
oai_set_p3,
oai_set_f3,
oai_set_m3))
out += createform(action="delset",
text=text,
button="Delete",
oai_set_id=oai_set_id,
func=1)
else:
return bibharvest_templates.tmpl_print_info(cdslang, "OAI set does not exist.")
elif func in ["1", 1]:
res = delete_oai_set(oai_set_id)
if res[0] == 1:
out += bibharvest_templates.tmpl_print_info(cdslang, "OAI set definition #%s deleted." % oai_set_id)
out += "<br />"
else:
pass
lnargs = [["ln", ln]]
out += "<br /><br />"
out += bibharvest_templates.tmpl_link_with_args(ln = cdslang, weburl = weburl, funcurl = "admin/bibharvest/oaiarchiveadmin.py/index", title = "Return to main selection", args = lnargs )
body = [out]
return nice_box("", body)
def get_oai_set(id=''):
"""Returns a row parameters for a given id"""
sets = []
sql = "SELECT id, setSpec, setName, setCollection, setDescription, p1,f1,m1, p2,f2,m2, p3,f3,m3, setDefinition FROM oaiARCHIVE"
try:
if id:
sql += " WHERE id=%s" % id
sql += " ORDER BY setSpec asc"
res = run_sql(sql)
for row in res:
set = ['']*14
set[0] = row[0]
set[1] = row[1]
set[2] = row[2]
params = parse_set_definition(row[14])
set[3] = params.get('c', '')
set[5] = params.get('p1', '')
set[6] = params.get('f1', '')
set[7] = params.get('m1', '')
set[8] = params.get('p2', '')
set[9] = params.get('f2', '')
set[10] = params.get('m2', '')
set[11] = params.get('p3', '')
set[12] = params.get('f3', '')
set[13] = params.get('m3', '')
sets.append(set)
return sets
except StandardError, e:
return str(e)
def modify_oai_set(oai_set_id, oai_set_name, oai_set_spec, oai_set_collection, oai_set_description, oai_set_p1, oai_set_f1,oai_set_m1, oai_set_p2, oai_set_f2,oai_set_m2, oai_set_p3, oai_set_f3, oai_set_m3):
"""Modifies a row's parameters"""
try:
set_definition = 'c=' + oai_set_collection + ';' + \
'p1=' + oai_set_p1 + ';' + \
'f1=' + oai_set_f1 + ';' + \
'm1=' + oai_set_m1 + ';' + \
'p2=' + oai_set_p2 + ';' + \
'f2=' + oai_set_f2 + ';' + \
'm2=' + oai_set_m2 + ';' + \
'p3=' + oai_set_p3 + ';' + \
'f3=' + oai_set_f3 + ';' + \
'm3=' + oai_set_m3 + ';'
sql = """UPDATE oaiARCHIVE SET
setName='%s',
setSpec='%s',
setCollection='%s',
setDescription='%s',
setDefinition='%s',
p1='%s',
f1='%s',
m1='%s',
p2='%s',
f2='%s',
m2='%s',
p3='%s',
f3='%s',
m3='%s'
WHERE id=%s""" % (
escape_string(oai_set_name), \
escape_string(oai_set_spec), \
escape_string(oai_set_collection), \
escape_string(oai_set_description), \
escape_string(set_definition), \
escape_string(oai_set_p1), \
escape_string(oai_set_f1), \
escape_string(oai_set_m1), \
escape_string(oai_set_p2), \
escape_string(oai_set_f2), \
escape_string(oai_set_m2), \
escape_string(oai_set_p3), \
escape_string(oai_set_f3), \
escape_string(oai_set_m3), \
oai_set_id \
)
res = run_sql(sql)
return (1, "")
except StandardError, e:
return (0, e)
def add_oai_set(oai_set_name, oai_set_spec, oai_set_collection, oai_set_description, oai_set_definition, oai_set_reclist, oai_set_p1, oai_set_f1,oai_set_m1, oai_set_p2, oai_set_f2,oai_set_m2, oai_set_p3, oai_set_f3, oai_set_m3):
"""Add a definition into the OAI archive"""
try:
set_definition = 'c=' + oai_set_collection + ';' + \
'p1=' + oai_set_p1 + ';' + \
'f1=' + oai_set_f1 + ';' + \
'm1=' + oai_set_m1 + ';' + \
'p2=' + oai_set_p2 + ';' + \
'f2=' + oai_set_f2 + ';' + \
'm2=' + oai_set_m2 + ';' + \
'p3=' + oai_set_p3 + ';' + \
'f3=' + oai_set_f3 + ';' + \
'm3=' + oai_set_m3 + ';'
sql = "insert into oaiARCHIVE values (0, '%s', '%s', '%s', '%s', '%s', NULL, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s')" % (
escape_string(oai_set_name), \
escape_string(oai_set_spec), \
escape_string(oai_set_collection), \
escape_string(oai_set_description), \
escape_string(set_definition), \
escape_string(oai_set_p1), \
escape_string(oai_set_f1), \
escape_string(oai_set_m1), \
escape_string(oai_set_p2), \
escape_string(oai_set_f2), \
escape_string(oai_set_m2), \
escape_string(oai_set_p3), \
escape_string(oai_set_f3), \
escape_string(oai_set_m3) \
)
res = run_sql(sql)
return (1, "")
except StandardError, e:
return (0, e)
def delete_oai_set(oai_set_id):
""""""
try:
res = run_sql("DELETE FROM oaiARCHIVE WHERE id=%s" % oai_set_id)
return (1, "")
except StandardError, e:
return (0, e)
def drop_down_menu(boxname, list=['Select', 'selected', 'select']):
""""""
text = "<select name=\"%s\">" % boxname
for (value, selectedflag, txt) in list:
text += "<option value=\""
text += "%s\"" % value
text += " selected=\"%s\">" % selectedflag
text += "%s" % txt
text += "</select>"
return text
def create_drop_down_menu(sql):
""""""
list = []
res = run_sql(sql)
for item in res:
tmp_list = []
tmp_list.append(item)
tmp_list.append("")
tmp_list.append(item)
list.append(tmp_list)
return list
def createform(action="", text="", button="func", cnfrm='', **hidden):
""""""
out = '<form action="%s" method="POST">\n' % (action, )
out += text
if cnfrm:
out += ' <input type="checkbox" name="func" value="1"/>'
for key in hidden.keys():
if type(hidden[key]) is list:
for value in hidden[key]:
out += ' <input type="hidden" name="%s" value="%s"/>\n' % (key, value)
else:
out += ' <input type="hidden" name="%s" value="%s"/>\n' % (key, hidden[key])
out += ' <input class="adminbutton" type="submit" value="%s"/>\n' % (button, )
out += '</form>\n'
return out
def oai_table(ln=cdslang):
""""""
titlebar = bibharvest_templates.tmpl_draw_titlebar(ln = cdslang, weburl = weburl, title = "OAI repository", guideurl = guideurl, extraname = "add new OAI set" , extraurl = "admin/bibharvest/oaiarchiveadmin.py/addset" )
header = ['id', 'setSpec', 'setName', 'setCollection', 'p1', 'f1', 'm1', 'p2', 'f2', 'm2', 'p3', 'f3', 'm3', '', '']
oai_set = get_oai_set()
sets = []
for (id, setSpec, setName, setCollection, setDescription, p1,f1,m1, p2,f2,m2, p3,f3,m3) in oai_set:
del_request = '<a href="' + weburl + "/" + "admin/bibharvest/oaiarchiveadmin.py/delset?ln=" + ln + "&oai_set_id=" + str(id) + '">delete</a>'
sets.append([id, setSpec, setName, setCollection, p1,f1,m1, p2,f2,m2, p3,f3,m3, del_request])
add_request = '<a href="' + weburl + "/" + "admin/bibharvest/oaiarchiveadmin.py/addset?ln=" + ln + '">Add new OAI set definition</a>'
sets.append(['',add_request,'','','','','','','','','','','',''])
out = transform_tuple(header=header, tuple=sets)
out += "<br /><br />"
return out
def input_text(ln, title, name, value):
""""""
if name is None:
name = ""
if value is None:
value = ""
text = """<table><tr><td width=100><span class="adminlabel">%s</span></td>""" % title
text += """<td align=left><input class="admin_w200" type="text" name="%s" value="%s" /></td></tr></table>""" % (cgi.escape(name,1), cgi.escape(value, 1))
return text
def pagebody_text(title):
""""""
text = """<span class="admintd">%s</span>""" % title
return text
def bar_text(title):
""""""
text = """<span class="adminlabel">%s</span>""" % title
return text
def input_form(oai_set_name, oai_set_spec, oai_set_collection, oai_set_description, oai_set_definition, oai_set_reclist, oai_set_p1, oai_set_f1,oai_set_m1, oai_set_p2, oai_set_f2,oai_set_m2, oai_set_p3, oai_set_f3, oai_set_m3, ln=cdslang):
""""""
modes = {
'r' : 'Regular Expression',
'a' : 'All of the words',
'y' : 'Any of the words',
'e' : 'Exact phrase',
'p' : 'Partial phrase'
}
mode_dropdown = [['r','',modes['r']],
['e','',modes['e']],
['p','',modes['p']],
['a','',modes['a']],
['y','',modes['y']],
['','','']]
text = "<br />"
text += "<table><tr><td>"
text += input_text(ln = cdslang, title = "OAI Set spec:", name = "oai_set_spec", value = oai_set_spec)
text += "</td></tr><tr><td>"
text += input_text(ln = cdslang, title = "OAI Set name:", name = "oai_set_name", value = oai_set_name)
text += "</td></tr><tr><td>&nbsp;</td></tr><tr><td>"
# text += input_text(ln = cdslang, title = "OAI Set description", name = "oai_set_description", value = oai_set_description)
#text += "</td><td colspan=2>"
#menu = create_drop_down_menu("SELECT distinct(name) from collection")
#menu.append(['','',''])
#if (oai_set_collection):
# menu.append([oai_set_collection,'selected',oai_set_collection])
#else:
# menu.append(['','selected','Collection'])
text += input_text(ln = cdslang, title = "Collection(s):", name="oai_set_collection", value=oai_set_collection)
#text += drop_down_menu("oai_set_collection", menu)
text += "</td></tr><tr><td>"
text += input_text(ln = cdslang, title = "Phrase:", name = "oai_set_p1", value = oai_set_p1)
text += "</td><td>"
fields = create_drop_down_menu("SELECT distinct(code) from field")
fields.append(['','',''])
if (oai_set_f1):
fields.append([oai_set_f1,'selected',oai_set_f1])
else:
fields.append(['','selected','Field'])
if (oai_set_m1):
mode_dropdown.append([oai_set_m1,'selected',modes[oai_set_m1]])
else:
mode_dropdown.append(['','selected','Mode'])
text += drop_down_menu("oai_set_f1", fields)
text += "</td><td>"
text += drop_down_menu("oai_set_m1", mode_dropdown)
text += "</td><td>"
text += bar_text(" and")
text += "</td></tr><tr><td>"
text += input_text(ln = cdslang, title = "Phrase:", name = "oai_set_p2", value = oai_set_p2)
text += "</td><td>"
fields = create_drop_down_menu("SELECT distinct(code) from field")
fields.append(['','',''])
if (oai_set_f2):
fields.append([oai_set_f2,'selected',oai_set_f2])
else:
fields.append(['','selected','Field'])
if (oai_set_m2):
mode_dropdown.append([oai_set_m2,'selected',modes[oai_set_m2]])
else:
mode_dropdown.append(['','selected','Mode'])
text += drop_down_menu("oai_set_f2", fields)
text += "</td><td>"
text += drop_down_menu("oai_set_m2", mode_dropdown)
text += "</td><td>"
text += bar_text(" and")
text += "</td></tr><tr><td>"
text += input_text(ln = cdslang, title = "Phrase:", name = "oai_set_p3", value = oai_set_p3)
text += "</td><td>"
fields = create_drop_down_menu("SELECT distinct(code) from field")
fields.append(['','',''])
if (oai_set_f3):
fields.append([oai_set_f3,'selected',oai_set_f3])
else:
fields.append(['','selected','Field'])
if (oai_set_m3):
mode_dropdown.append([oai_set_m3,'selected',modes[oai_set_m3]])
else:
mode_dropdown.append(['','selected','Mode'])
text += drop_down_menu("oai_set_f3", fields)
text += "</td><td>"
text += drop_down_menu("oai_set_m3", mode_dropdown)
text += "</td></tr></table>"
return text
def check_user(req, role, adminarea=2, authorized=0):
""""""
(auth_code, auth_message) = access_manager.acc_authorize_action(req, role)
if not authorized and auth_code != 0:
return ("false", auth_message)
return ("", auth_message)
def transform_tuple(header=[], tuple=[], start='', end='', extracolumn=''):
""""""
align = []
try:
firstrow = tuple[0]
if type(firstrow) in [int, long]:
align = ['admintdright']
elif type(firstrow) in [str, dict]:
align = ['admintdleft']
else:
for item in firstrow:
if type(item) is int:
align.append('admintdright')
else:
align.append('admintdleft')
except IndexError:
firstrow = []
tblstr = ''
for h in header + ['']:
tblstr += ' <th class="adminheader">%s</th>\n' % (h, )
if tblstr: tblstr = ' <tr>\n%s\n </tr>\n' % (tblstr, )
tblstr = start + '<table class="admin_wvar_nomargin">\n' + tblstr
try:
extra = '<tr>'
if type(firstrow) not in [int, long, str, dict]:
for i in range(len(firstrow)): extra += '<td class="%s">%s</td>\n' % (align[i], firstrow[i])
else:
extra += ' <td class="%s">%s</td>\n' % (align[0], firstrow)
extra += '<td rowspan="%s" style="vertical-align: top">\n%s\n</td>\n</tr>\n' % (len(tuple), extracolumn)
except IndexError:
extra = ''
tblstr += extra
for row in tuple[1:]:
tblstr += ' <tr>\n'
if type(row) not in [int, long, str, dict]:
for i in range(len(row)): tblstr += '<td class="%s">%s</td>\n' % (align[i], row[i])
else:
tblstr += ' <td class="%s">%s</td>\n' % (align[0], row)
tblstr += ' </tr> \n'
tblstr += '</table> \n '
tblstr += end
return tblstr
def nice_box(header='', datalist=[], cls="admin_wvar"):
""""""
if len(datalist) == 1: per = '100'
else: per = '75'
out = '<table class="%s" ' % (cls, ) + 'width="95%">\n'
out += """
<thead>
<tr>
<th class="adminheaderleft" colspan="%s">%s</th>
</tr>
</thead>
<tbody>
""" % (len(datalist), header)
out += ' <tr>\n'
out += """
<td style="vertical-align: top; margin-top: 5px; width: %s;">
%s
</td>
""" % (per+'%', datalist[0])
if len(datalist) > 1:
out += """
<td style="vertical-align: top; margin-top: 5px; width: %s;">
%s
</td>
""" % ('25%', datalist[1])
out += ' </tr>\n'
out += """
</tbody>
</table>
"""
return out
def extended_input_form(action="", text="", button="func", cnfrm='', **hidden):
""""""
out = '<form action="%s" method="POST">\n' % (action, )
out += '<table>\n<tr><td style="vertical-align: top">'
out += text
if cnfrm:
out += ' <input type="checkbox" name="func" value="1"/>'
for key in hidden.keys():
if type(hidden[key]) is list:
for value in hidden[key]:
out += ' <input type="hidden" name="%s" value="%s"/>\n' % (key, value)
else:
out += ' <input type="hidden" name="%s" value="%s"/>\n' % (key, hidden[key])
out += '</td><td style="vertical-align: bottom">'
out += ' <input class="adminbutton" type="submit" value="%s"/>\n' % (button, )
out += '</td></tr></table>'
out += '</form>\n'
return out

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