ScoDoc/app/scodoc/sco_users.py

256 lines
7.6 KiB
Python

# -*- mode: python -*-
# -*- coding: utf-8 -*-
##############################################################################
#
# Gestion scolarite IUT
#
# Copyright (c) 1999 - 2021 Emmanuel Viennet. All rights reserved.
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Emmanuel Viennet emmanuel.viennet@viennet.net
#
##############################################################################
"""Fonctions sur les utilisateurs
"""
# Anciennement ZScoUsers.py, fonctions de gestion des données réécrite avec flask/SQLAlchemy
import string
import re
import time
import md5
import base64
import jaxml
from flask import current_app, url_for, g
from flask_login import current_user
import cracklib # pylint: disable=import-error
from app.auth.models import Permission
from app.auth.models import User
from app.scodoc import html_sco_header
from app.scodoc import sco_cache
from app.scodoc import sco_etud
from app.scodoc import sco_excel
from app.scodoc import sco_import_users
from app.scodoc import sco_preferences
from app.scodoc.gen_tables import GenTable
from app.scodoc.notes_log import log
from app.scodoc.sco_permissions_check import can_handle_passwd
from app.scodoc.scolog import logdb
from app.scodoc.sco_etud import format_prenom, format_nom
from app.scodoc.TrivialFormulator import TrivialFormulator, tf_error_message
import app.scodoc.notesdb as ndb
import app.scodoc.sco_utils as scu
from app.scodoc.sco_exceptions import (
AccessDenied,
ScoException,
ScoValueError,
ScoInvalidDateError,
ScoLockedFormError,
ScoGenError,
)
def is_valid_password(cleartxt):
"""Check password.
returns True if OK.
"""
if (
hasattr(scu.CONFIG, "MIN_PASSWORD_LENGTH")
and scu.CONFIG.MIN_PASSWORD_LENGTH > 0
and len(cleartxt) < scu.CONFIG.MIN_PASSWORD_LENGTH
):
return False # invalid: too short
try:
_ = cracklib.FascistCheck(cleartxt)
return True
except ValueError:
return False
# ---------------
# ---------------
# XXX TODO supprimer ndb.GetUsersDBConnexion
def index_html(context, REQUEST, all_depts=False, with_olds=False, format="html"):
"gestion utilisateurs..."
all_depts = int(all_depts)
with_olds = int(with_olds)
H = [html_sco_header.html_sem_header(context, REQUEST, "Gestion des utilisateurs")]
H.append("<h2>Gestion des utilisateurs</h2>")
if current_user.has_permission(Permission.ScoUsersAdmin, g.scodoc_dept):
H.append(
'<p><a href="{}" class="stdlink">Ajouter un utilisateur</a>'.format(
url_for("users.create_user_form", scodoc_dept=g.scodoc_dept).encode(
scu.SCO_ENCODING
) # sco8
)
)
H.append(
'&nbsp;&nbsp; <a href="{}" class="stdlink">Importer des utilisateurs</a></p>'.format(
url_for("users.import_users_form", scodoc_dept=g.scodoc_dept).encode(
scu.SCO_ENCODING
) # sco8
)
)
if all_depts:
checked = "checked"
else:
checked = ""
if with_olds:
olds_checked = "checked"
else:
olds_checked = ""
H.append(
"""<p><form name="f" action="%s" method="get">
<input type="checkbox" name="all_depts" value="1" onchange="document.f.submit();" %s>Tous les départements</input>
<input type="checkbox" name="with_olds" value="1" onchange="document.f.submit();" %s>Avec anciens utilisateurs</input>
</form></p>"""
% (REQUEST.URL0, checked, olds_checked)
)
L = list_users(
context,
g.scodoc_dept,
all_depts=all_depts,
with_olds=with_olds,
format=format,
REQUEST=REQUEST,
with_links=current_user.has_permission(Permission.ScoUsersAdmin, g.scodoc_dept),
)
if format != "html":
return L
H.append(L)
F = html_sco_header.sco_footer(context, REQUEST)
return "\n".join(H) + F
def list_users(
context,
dept,
all_depts=False, # tous les departements
with_olds=False, # inclut les anciens utilisateurs (status "old")
format="html",
with_links=True,
REQUEST=None,
):
"List users, returns a table in the specified format"
if dept and not all_depts:
users = get_user_list(dept=dept, with_olds=with_olds)
comm = "dept. %s" % dept.encode(scu.SCO_ENCODING) # sco8
else:
r = get_user_list(with_olds=with_olds)
comm = "tous"
if with_olds:
comm += ", avec anciens"
comm = "(" + comm + ")"
# -- Add some information and links:
r = []
for u in users:
# Can current user modify this user ?
can_modify = can_handle_passwd(u, allow_admindepts=True)
d = u.to_dict()
r.append(d)
# Add links
if with_links and can_modify:
target = url_for(
"users.userinfo", scodoc_dept=g.scodoc_dept, user_name=u.user_name
).encode(
scu.SCO_ENCODING
) # sco8
d["_user_name_target"] = target
d["_nom_target"] = target
d["_prenom_target"] = target
# Hide passwd modification date (depending on visitor's permission)
if not can_modify:
d["date_modif_passwd"] = "(non visible)"
title = "Utilisateurs définis dans ScoDoc"
tab = GenTable(
rows=r,
columns_ids=(
"user_name",
"nom_fmt",
"prenom_fmt",
"email",
"dept",
"roles_string",
"date_expiration",
"date_modif_passwd",
"passwd_temp",
"status_txt",
),
titles={
"user_name": "Login",
"nom_fmt": "Nom",
"prenom_fmt": "Prénom",
"email": "Mail",
"dept": "Dept.",
"roles": "Rôles",
"date_expiration": "Expiration",
"date_modif_passwd": "Modif. mot de passe",
"passwd_temp": "Temp.",
"status_txt": "Etat",
},
caption=title,
page_title="title",
html_title="""<h2>%d utilisateurs %s</h2>
<p class="help">Cliquer sur un nom pour changer son mot de passe</p>"""
% (len(r), comm),
html_class="table_leftalign list_users",
html_with_td_classes=True,
html_sortable=True,
base_url="%s?all=%s" % (REQUEST.URL0, all),
pdf_link=False, # table is too wide to fit in a paper page => disable pdf
preferences=sco_preferences.SemPreferences(context),
)
return tab.make_page(
context, format=format, with_html_headers=False, REQUEST=REQUEST
)
def get_user_list(dept=None, with_olds=False):
"""Returns list of users.
If dept, select users from this dept,
else return all users.
"""
# was get_userlist
q = User.query
if dept is not None:
q = q.filter_by(dept=dept)
if not with_olds:
q = q.filter_by(is_old=False)
return q.all()
# def get_user_infos(user_list):
# return [ user_info(u) for u in user_list ]