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R3600/modules/bibknowledge/lib/bibknowledgeadmin.py
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bibknowledgeadmin.py
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## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 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 BibKnowledge Administrator Interface."""
import MySQLdb
import os
from invenio import bibknowledge, bibknowledgeadminlib
from invenio.bibrankadminlib import check_user
from invenio.webpage import page, create_error_box
from invenio.webuser import getUid, page_not_authorized
from invenio.messages import wash_language, gettext_set_language
from invenio.urlutils import wash_url_argument, redirect_to_url
from invenio.config import CFG_SITE_LANG, CFG_SITE_URL, \
CFG_SITE_NAME, CFG_WEBDIR
__lastupdated__ = """$Date$"""
def index(req, ln=CFG_SITE_LANG, search="", descriptiontoo=""):
"""
handle the bibknowledgeadmin.py/kb_manage call
@param search search for a substring in kb names
@param descriptiontoo .. and descriptions
"""
return kb_manage(req, ln, search, descriptiontoo)
def kb_manage(req, ln=CFG_SITE_LANG, search="", descriptiontoo=""):
"""
Main BibKnowledge administration page.
@param ln language
@param search search for a substring in kb names
@param descriptiontoo .. and descriptions
"""
ln = wash_language(ln)
_ = gettext_set_language(ln)
warnings = []
# Check if user is authorized to administer
# If not, still display page but offer to log in
try:
uid = getUid(req)
except MySQLdb.Error:
return error_page(req)
(auth_code, auth_msg) = check_user(req, 'cfgbibknowledge')
if not auth_code:
is_admin = True
else:
is_admin = False
navtrail = '''<a class="navtrail" href="%s/help/admin">%s</a>''' % \
(CFG_SITE_URL, _("Admin Area"))
if is_admin:
return page(title=_("BibKnowledge Admin"),
body=bibknowledgeadminlib.perform_request_knowledge_bases_management(ln=ln, search=search, descriptiontoo=descriptiontoo),
language=ln,
uid=uid,
navtrail = navtrail,
lastupdated=__lastupdated__,
req=req,
warnings=warnings)
else:
#redirect to login
return page_not_authorized(req=req, text=auth_msg, navtrail=navtrail)
def kb_upload(req, kb, ln=CFG_SITE_LANG):
"""
Uploads file rdffile.
"""
ln = wash_language(ln)
_ = gettext_set_language(ln)
navtrail = '''<a class="navtrail" href="%s/kb?ln=%s">%s</a>''' % \
(CFG_SITE_URL, ln, _("Knowledge Bases"))
try:
dummy = getUid(req)
except MySQLdb.Error:
return error_page(req)
(auth_code, auth_msg) = check_user(req, 'cfgbibknowledge')
if not auth_code:
kb_id = wash_url_argument(kb, 'int')
#get the form
form = req.form
#get the contents from the form
fileitem = form['file']
uploaddir = CFG_WEBDIR+"/kbfiles"
#create a upload directory unless already exists
if os.path.isfile(uploaddir):
return page(title=_("upload is a file"),
body = "Cannot create directory " + \
uploaddir+" since it already" + \
" exists and it is a file",
language=ln,
navtrail = navtrail,
lastupdated=__lastupdated__,
req=req)
if not os.path.isdir(uploaddir):
try:
os.mkdir(uploaddir)
except:
return page(title=_("Cannot create upload"),
body = "Cannot create directory "+uploaddir+ \
" maybe no access rights",
language=ln,
navtrail = navtrail,
lastupdated=__lastupdated__,
req=req)
#if we are here we can try to write
#get the name and the file..
fn = str(kb_id)+".rdf"
open(uploaddir+"/"+fn, 'w').write(fileitem.file.read())
body = "File kbfiles/"+fn+" uploaded."+ \
" <a href='"+CFG_SITE_URL+"/kb'>Back</a>"
return(page(title=_("File uploaded"),
body = body,
language=ln,
navtrail = navtrail,
lastupdated=__lastupdated__,
req=req))
else:
return(page_not_authorized(req=req,
text=auth_msg,
navtrail=navtrail))
def kb_show(req, kb, sortby="to", ln=CFG_SITE_LANG, startat=0, search=""):
"""
Shows the content of the given knowledge base id. Check for authentication and kb existence.
Before displaying the content of the knowledge base, check if a form was submitted asking for
adding, editing or removing a value.
@param ln language
@param kb the kb id to show
@param sortby the sorting criteria ('from' or 'to')
@param startat the number from which start showing mapping rules in kb
@param search search for this string in the kb
"""
ln = wash_language(ln)
_ = gettext_set_language(ln)
navtrail_previous_links = '''
&gt; <a class="navtrail"
href="%s/kb?ln=%s">%s</a>''' % (CFG_SITE_URL,
ln, _("Manage Knowledge Bases"))
try:
uid = getUid(req)
except MySQLdb.Error:
return error_page(req)
(auth_code, auth_msg) = check_user(req, 'cfgbibknowledge')
if not auth_code:
kb_id = wash_url_argument(kb, 'int')
kb_name = bibknowledge.get_kb_name(kb_id)
if kb_name is None:
return page(title=_("Unknown Knowledge Base"),
body = "",
language=ln,
navtrail = navtrail_previous_links,
errors = [("ERR_KB_ID_UNKNOWN", kb)],
lastupdated=__lastupdated__,
req=req)
return page(title=_("Knowledge Base %s" % kb_name),
body=bibknowledgeadminlib.perform_request_knowledge_base_show(ln=ln,
kb_id=kb_id, sortby=sortby, startat=startat,
search_term=search),
uid=uid,
language=ln,
navtrail = navtrail_previous_links,
lastupdated=__lastupdated__,
req=req)
else:
return page_not_authorized(req=req,
text=auth_msg,
navtrail=navtrail_previous_links)
def kb_show_attributes(req, kb, ln=CFG_SITE_LANG, sortby="to"):
"""
Shows the attributes (name, description) of a given kb
@param ln language
@param kb the kb id to show
@param sortby the sorting criteria ('from' or 'to')
"""
ln = wash_language(ln)
_ = gettext_set_language(ln)
navtrail_previous_links = ''' &gt; <a class="navtrail" href="%s/kb?ln=%s">%s</a>''' % (CFG_SITE_URL, ln, _("Manage Knowledge Bases"))
try:
uid = getUid(req)
except MySQLdb.Error:
return error_page(req)
(auth_code, auth_msg) = check_user(req, 'cfgbibknowledge')
if not auth_code:
kb_id = wash_url_argument(kb, 'int')
kb_name = bibknowledge.get_kb_name(kb_id)
if kb_name is None:
return page(title=_("Unknown Knowledge Base"),
body = "",
language=ln,
navtrail = navtrail_previous_links,
errors = [("ERR_KB_ID_UNKNOWN", kb)],
lastupdated=__lastupdated__,
req=req)
return page(title=_("Knowledge Base %s Attributes" % kb_name),
body=bibknowledgeadminlib.perform_request_knowledge_base_show_attributes(ln=ln,
kb_id=kb_id,
sortby=sortby),
uid=uid,
language=ln,
navtrail = navtrail_previous_links,
lastupdated=__lastupdated__,
req=req)
else:
return page_not_authorized(req=req, text=auth_msg,
navtrail=navtrail_previous_links)
def kb_dynamic_update(req, kb_id, field, expression, collection,
ln=CFG_SITE_LANG):
"""
Updates the configuration of a collection based KB by checking user
rights and calling bibknowledgeadminlib..
@param req request
@param kb_id knowledge base id
@param field configured field for this dynamic kb
@param expression search expression
@param collection search in this collection
@param ln language
"""
ln = wash_language(ln)
_ = gettext_set_language(ln)
navtrail_previous_links = ''' &gt; <a class="navtrail" href="%s/kb?ln=%s">%s</a>''' % (CFG_SITE_URL, ln, _("Manage Knowledge Bases"))
try:
dummy = getUid(req)
except MySQLdb.Error:
return error_page(req)
(auth_code, auth_msg) = check_user(req, 'cfgbibknowledge')
if not auth_code:
#actual config call
err = bibknowledgeadminlib.perform_update_kb_config(kb_id, field,
expression,
collection)
if err:
return page(title=_("Error"),
body = err,
language=ln,
navtrail = navtrail_previous_links,
lastupdated=__lastupdated__,
req=req)
else:
redirect_to_url(req, "kb?ln=%(ln)s&kb=%(kb_id)s" % {'ln':ln, 'kb_id': kb_id })
else:
return page_not_authorized(req=req,
text=auth_msg,
navtrail=navtrail_previous_links)
def kb_show_dependencies(req, kb, ln=CFG_SITE_LANG, sortby="to"):
"""
Shows the dependencies of a given kb
@param kb the kb id to show
@param ln language
@param sortby the sorting criteria ('from' or 'to')
"""
ln = wash_language(ln)
_ = gettext_set_language(ln)
navtrail_previous_links = ''' &gt; <a class="navtrail" href="%s/kb?ln=%s">%s</a>''' % (CFG_SITE_URL, ln, _("Manage Knowledge Bases"))
try:
uid = getUid(req)
except MySQLdb.Error:
return error_page(req)
(auth_code, auth_msg) = check_user(req, 'cfgbibknowledge')
if not auth_code:
kb_id = wash_url_argument(kb, 'int')
kb_name = bibknowledge.get_kb_name(kb_id)
if kb_name is None:
return page(title=_("Unknown Knowledge Base"),
body = "",
language=ln,
navtrail = navtrail_previous_links,
errors = [("ERR_KB_ID_UNKNOWN", kb)],
lastupdated=__lastupdated__,
req=req)
return page(title=_("Knowledge Base %s Dependencies" % kb_name),
body=bibknowledgeadminlib.perform_request_knowledge_base_show_dependencies(ln=ln,
kb_id=kb_id,
sortby=sortby),
uid=uid,
language=ln,
navtrail = navtrail_previous_links,
lastupdated=__lastupdated__,
req=req)
else:
return page_not_authorized(req=req,
text=auth_msg,
navtrail=navtrail_previous_links)
def kb_add_mapping(req, kb, mapFrom, mapTo, sortby="to", ln=CFG_SITE_LANG,
forcetype=None, replacements=None, kb_type=None):
"""
Adds a new mapping to a kb.
@param ln language
@param kb the kb id to show
@param sortby the sorting criteria ('from' or 'to')
@param forcetype indicates if this function should ask about replacing left/right sides (None or 'no')
replace in current kb ('curr') or in all ('all')
@param replacements an object containing kbname+++left+++right strings.
Can be a string or an array of strings
@param kb_type None for normal from-to kb's, 't' for taxonomies
"""
ln = wash_language(ln)
_ = gettext_set_language(ln)
navtrail_previous_links = ''' &gt; <a class="navtrail" href="%s/kb?ln=%s">%s</a>''' % (CFG_SITE_URL, ln, _("Manage Knowledge Bases"))
try:
dummy = getUid(req)
except MySQLdb.Error:
return error_page(req)
(auth_code, auth_msg) = check_user(req, 'cfgbibknowledge')
if not auth_code:
kb_id = wash_url_argument(kb, 'int')
kb_name = bibknowledge.get_kb_name(kb_id)
if kb_name is None:
return page(title=_("Unknown Knowledge Base"),
body = "",
language=ln,
navtrail = navtrail_previous_links,
errors = [("ERR_KB_ID_UNKNOWN", kb)],
lastupdated=__lastupdated__,
req=req)
key = wash_url_argument(mapFrom, 'str')
value = wash_url_argument(mapTo, 'str')
#check if key or value already exists in some KB
left_sides_match = bibknowledge.get_kb_mappings("", key, "")
#check that the match is exact
left_sides = []
for m in left_sides_match:
if m['key'] == key:
left_sides.append(m)
right_sides_match = bibknowledge.get_kb_mappings("", "", value)
right_sides = []
for m in right_sides_match:
if m['value'] == value:
right_sides.append(m)
if (len(right_sides) == 0) and (len(left_sides) == 0):
#no problems, just add in current
forcetype = "curr"
#likewise, if this is a taxonomy, just pass on
if kb_type == 't':
forcetype = "curr"
if forcetype and not forcetype == "no":
pass
else:
if len(left_sides) > 0:
return page(title=_("Left side exists"),
body = bibknowledgeadminlib.perform_request_verify_rule(ln, kb_id, key, value, "left", kb_name, left_sides),
language=ln,
navtrail = navtrail_previous_links,
lastupdated=__lastupdated__,
req=req)
if len(right_sides) > 0:
return page(title=_("Right side exists"),
body = bibknowledgeadminlib.perform_request_verify_rule(ln, kb_id, key, value, "right", kb_name, right_sides),
language=ln,
navtrail = navtrail_previous_links,
lastupdated=__lastupdated__,
req=req)
if forcetype == "curr":
bibknowledge.add_kb_mapping(kb_name, key, value)
if forcetype == "all":
#a bit tricky.. remove the rules given in param replacement and add the current
#rule in the same kb's
if replacements:
#"replacements" can be either a string or an array. Let's make it always an array
if type(replacements) == type("this is a string"):
mystr = replacements
replacements = []
replacements.append(mystr)
for r in replacements:
if r.find("++++") > 0:
(rkbname, rleft, dummy) = r.split('++++')
bibknowledge.remove_kb_mapping(rkbname, rleft)
#add only if this is not yet there..
if not bibknowledge.kb_mapping_exists(rkbname, key):
bibknowledge.add_kb_mapping(rkbname, key, value)
redirect_to_url(req, "kb?ln=%(ln)s&kb=%(kb)s&sortby=%(sortby)s&kb_type=%(kb_type)s" % {'ln':ln,
'kb':kb_id,
'sortby':sortby,
'kb_type':kb_type})
else:
return page_not_authorized(req=req,
text=auth_msg,
navtrail=navtrail_previous_links)
def kb_edit_mapping(req, kb, key, mapFrom, mapTo,
update="", delete="", sortby="to", ln=CFG_SITE_LANG):
"""
Edit a mapping to in kb. Edit can be "update old value" or "delete existing value"
@param kb the knowledge base id to edit
@param key the key of the mapping that will be modified
@param mapFrom the new key of the mapping
@param mapTo the new value of the mapping
@param update contains a value if the mapping is to be updated
@param delete contains a value if the mapping is to be deleted
@param sortby the sorting criteria ('from' or 'to')
"""
ln = wash_language(ln)
_ = gettext_set_language(ln)
navtrail_previous_links = ''' &gt; <a class="navtrail" href="%s/kb?ln=%s">%s</a>''' % (CFG_SITE_URL, ln, _("Manage Knowledge Bases"))
try:
dummy = getUid(req)
except MySQLdb.Error:
return error_page(req)
(auth_code, auth_msg) = check_user(req, 'cfgbibknowledge')
if not auth_code:
kb_id = wash_url_argument(kb, 'int')
kb_name = bibknowledge.get_kb_name(kb_id)
if kb_name is None:
return page(title=_("Unknown Knowledge Base"),
body = "",
language=ln,
navtrail = navtrail_previous_links,
errors = [("ERR_KB_ID_UNKNOWN", kb)],
lastupdated=__lastupdated__,
req=req)
key = wash_url_argument(key, 'str')
if delete != "":
#Delete
bibknowledge.remove_kb_mapping(kb_name, key)
if update != "":
#Update
new_key = wash_url_argument(mapFrom, 'str')
new_value = wash_url_argument(mapTo, 'str')
bibknowledge.update_kb_mapping(kb_name, key, new_key, new_value)
redirect_to_url(req, "kb?ln=%(ln)s&kb=%(kb)s&sortby=%(sortby)s" % {'ln':ln, 'kb':kb_id, 'sortby':sortby})
else:
return page_not_authorized(req=req,
text=auth_msg,
navtrail=navtrail_previous_links)
def uniq(alist):
"""a simple uniquer, return unique members of the list"""
myset = {}
return [myset.setdefault(e, e) for e in alist if e not in myset]
def kb_update_attributes(req, kb="", name="", description="", sortby="to",
ln=CFG_SITE_LANG, chosen_option=None, kb_type=None):
"""
Update the attributes of the kb
@param ln language
@param kb the kb id to update
@param sortby the sorting criteria ('from' or 'to')
@param name the new name of the kn
@param description the new description of the kb
@param chosen_option set to dialog box value
"""
ln = wash_language(ln)
_ = gettext_set_language(ln)
navtrail_previous_links = ''' &gt; <a class="navtrail" href="%s/kb?ln=%s">%s</a>''' % (CFG_SITE_URL, ln, _("Manage Knowledge Bases"))
try:
dummy = getUid(req)
except MySQLdb.Error:
return error_page(req)
(auth_code, auth_msg) = check_user(req, 'cfgbibknowledge')
if not auth_code:
kb_id = wash_url_argument(kb, 'int')
if chosen_option is not None:
# Update could not be performed.
# Redirect to kb attributes page
redirect_to_url(req, "kb?ln=%(ln)s&amp;action=attributes&amp;kb=%(kb)s&sortby=%(sortby)s&kb_type=%(kb_type)s" % {'ln':ln, 'kb':kb_id, 'sortby':sortby, 'kb_type':kb_type})
kb_name = bibknowledge.get_kb_name(kb_id)
if kb_name is None:
return page(title=_("Unknown Knowledge Base"),
body = "",
language=ln,
navtrail = navtrail_previous_links,
errors = [("ERR_KB_ID_UNKNOWN", kb)],
lastupdated=__lastupdated__,
req=req)
new_name = wash_url_argument(name, 'str')
if kb_name != new_name and bibknowledge.kb_exists(new_name):
#A knowledge base with that name already exist
#Do not update
return dialog_box(req=req,
ln=ln,
title="Name already in use",
message="""<i>%s</i> cannot be renamed to %s:
Another knowledge base already has that name.
<br/>Please choose another name.""" % (kb_name,
new_name),
navtrail=navtrail_previous_links,
options=[ _("Ok")])
new_desc = wash_url_argument(description, 'str')
bibknowledge.update_kb_attributes(kb_name, new_name, new_desc)
redirect_to_url(req, "kb?ln=%(ln)s&kb=%(kb)s&sortby=%(sortby)s" % {'ln':ln, 'kb':kb_id, 'sortby':sortby})
else:
return page_not_authorized(req=req,
text=auth_msg,
navtrail=navtrail_previous_links)
def kb_export(req, kbname="", format="kbr", searchkey="", searchvalue="", searchtype="s", ln=CFG_SITE_LANG):
"""
Exports the given kb so that it is listed in stdout (the browser).
@param req the request
@param kbname knowledge base name
@param format kba for an authority file, kbr for a leftside-rightside kb
@param searchkey include only lines that match this on the left side
@param searchvalue include only lines that match this on the right side
@param searchtype s = substring match, e = exact match
@param ln language
"""
ln = wash_language(ln)
_ = gettext_set_language(ln)
navtrail_previous_links = ''' &gt; <a class="navtrail" href="%s/kb?ln=%s">%s</a>''' % (CFG_SITE_URL, ln, _("Manage Knowledge Bases"))
if not kbname:
return page(title=_("Knowledge base name missing"),
body = """Required parameter kbname
is missing.""",
language=ln,
navtrail = navtrail_previous_links,
lastupdated=__lastupdated__,
req=req)
#in order to make 'wget' downloads easy we do not require authorization
#first check the type of the KB
kbtype = None
kbinfo = None
kbid = None
kbinfos = bibknowledge.get_kbs_info("", kbname)
if kbinfos:
kbinfo = kbinfos[0]
kbtype = kbinfo['kbtype']
kbid = kbinfo['id']
else:
return page(title=_("Unknown knowledge base"),
body = _("There is no knowledge base with that name."),
language=ln,
navtrail = navtrail_previous_links,
lastupdated=__lastupdated__,
req=req)
if kbtype == None or kbtype == 'w':
#get the kb and print it
mappings = bibknowledge.get_kb_mappings(kbname, searchkey, \
searchvalue, searchtype)
if not mappings:
body = "There is no knowledge base named "+kbname+" or it is empty",
return page(title=_("No such knowledge base"),
body=body,
language=ln,
navtrail=navtrail_previous_links,
lastupdated=__lastupdated__,
req=req)
else: #there were mappings
seq = [] #sequence: right sides need to made unique
for m in mappings:
mkey = m['key']
mvalue = m['value']
if format == "right" or format == "kba":
seq.append(mvalue)
else:
req.write(mkey+"---"+mvalue+"\n")
#make unique seq and print it
useq = uniq(seq)
for s in useq:
req.write(s+"\n")
if kbtype == 'd': #dynamic type: call export
#ok, let's search..
res = bibknowledge.get_kbd_values(kbname, searchvalue)
if not res:
req.write("\n") #in order to say something
for r in res:
if not searchvalue:
req.write(r+"\n") #output all
if searchvalue and r.count(searchvalue) > 0:
req.write(r+"\n") #output matching lines
if kbtype == 't': #taxonomy: output the file
kbfilename = CFG_WEBDIR+"/kbfiles/"+str(kbid)+".rdf"
try:
f = open(kbfilename, 'r')
for line in f:
req.write(line)
f.close()
except:
req.write("Reading the file "+kbfilename+" failed.")
def kb_add(req, ln=CFG_SITE_LANG, sortby="to", kbtype=""):
"""
Adds a new kb
@param req the request
@param ln language
@param sortby to or from
@param kbtype type of knowledge base. one of: "", taxonomy, dynamic
"""
ln = wash_language(ln)
_ = gettext_set_language(ln)
navtrail_previous_links = ''' &gt; <a class="navtrail" href="%s/kb?ln=%s">%s</a>''' % (CFG_SITE_URL, ln, _("Manage Knowledge Bases"))
try:
dummy = getUid(req)
except MySQLdb.Error:
return error_page(req)
(auth_code, auth_msg) = check_user(req, 'cfgbibknowledge')
if not auth_code:
name = "Untitled"
if kbtype == "taxonomy":
name = "Untitled Taxonomy"
if kbtype == "dynamic":
name = "Untitled dynamic"
kb_id = bibknowledge.add_kb(kb_name=name, kb_type=kbtype)
redirect_to_url(req, "kb?ln=%(ln)s&amp;action=attributes&amp;kb=%(kb)s" % {'ln':ln, 'kb':kb_id, 'sortby':sortby})
else:
navtrail_previous_links = ''' &gt; <a class="navtrail" href="%s/kb?ln=%s">%s</a>''' % (CFG_SITE_URL, ln, _("Manage Knowledge Bases"))
return page_not_authorized(req=req,
text=auth_msg,
navtrail=navtrail_previous_links)
def kb_delete(req, kb, ln=CFG_SITE_LANG, chosen_option=""):
"""
Deletes an existing kb
@param kb the kb id to delete
"""
ln = wash_language(ln)
_ = gettext_set_language(ln)
navtrail_previous_links = ''' &gt; <a class="navtrail" href="%s/kb?ln=%s">%s</a> &gt; %s''' % (CFG_SITE_URL, ln, _("Manage Knowledge Bases"), _("Delete Knowledge Base"))
try:
dummy = getUid(req)
except MySQLdb.Error:
return error_page(req)
(auth_code, auth_msg) = check_user(req, 'cfgbibknowledge')
if not auth_code:
kb_id = wash_url_argument(kb, 'int')
kb_name = bibknowledge.get_kb_name(kb_id)
if kb_name is None:
return page(title=_("Unknown Knowledge Base"),
body = "",
language=ln,
navtrail = navtrail_previous_links,
errors = [("ERR_KB_ID_UNKNOWN", kb)],
lastupdated=__lastupdated__,
req=req)
#Ask confirmation to user if not already done
chosen_option = wash_url_argument(chosen_option, 'str')
if chosen_option == "":
return dialog_box(req=req,
ln=ln,
title="Delete %s" % kb_name,
message="""Are you sure you want to
delete knowledge base <i>%s</i>?""" % kb_name,
navtrail=navtrail_previous_links,
options=[_("Cancel"), _("Delete")])
elif chosen_option==_("Delete"):
bibknowledge.delete_kb(kb_name)
redirect_to_url(req, "kb?ln=%(ln)s" % {'ln':ln})
else:
navtrail_previous_links = ''' &gt; <a class="navtrail" href="%s/kb">%s</a>''' % (CFG_SITE_URL, _("Manage Knowledge Bases"))
return page_not_authorized(req=req, text=auth_msg,
navtrail=navtrail_previous_links)
def dialog_box(req, url="", ln=CFG_SITE_LANG, navtrail="",
title="", message="", options=None):
"""
Returns a dialog box with a given title, message and options.
Used for asking confirmation on actions.
The page that will receive the result must take 'chosen_option' as parameter.
@param url the url used to submit the options chosen by the user
@param options the list of labels for the buttons given as choice to user
"""
import invenio
bibformat_templates = invenio.template.load('bibformat')
if not options:
options = []
return page(title="",
body = bibformat_templates.tmpl_admin_dialog_box(url,
ln,
title,
message,
options),
language=ln,
lastupdated=__lastupdated__,
navtrail=navtrail,
req=req)
def error_page(req):
"""
Returns a default error page
"""
return page(title="Internal Error",
body = create_error_box(req, ln=CFG_SITE_LANG),
description="%s - Internal Error" % CFG_SITE_NAME,
keywords="%s, Internal Error" % CFG_SITE_NAME,
language=CFG_SITE_LANG)
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