web/request.py
author Julien Cristau <julien.cristau@logilab.fr>
Mon, 01 Aug 2011 17:59:48 +0200
branchstable
changeset 7723 badfd5524ab6
parent 7660 a1506b5306cc
child 7762 a3f9ba4d44eb
child 7793 8a330017ca4d
permissions -rw-r--r--
[repo] Stop setting hashmode on schema At best it was a no-op, at worst it created race conditions.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
7411
238da9684f99 cleanup and update some copyright
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7374
diff changeset
     1
# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
5421
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
     2
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
     3
#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
     4
# This file is part of CubicWeb.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
     5
#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
     6
# CubicWeb is free software: you can redistribute it and/or modify it under the
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
     7
# terms of the GNU Lesser General Public License as published by the Free
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
     8
# Software Foundation, either version 2.1 of the License, or (at your option)
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
     9
# any later version.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
    10
#
5424
8ecbcbff9777 replace logilab-common by CubicWeb in disclaimer
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5421
diff changeset
    11
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
5421
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
    12
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
    13
# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
    14
# details.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
    15
#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
    16
# You should have received a copy of the GNU Lesser General Public License along
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5389
diff changeset
    17
# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
5423
e15abfdcce38 backport default into stable: stable is now cw 3.8
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5408 5421
diff changeset
    18
"""abstract class for http request"""
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    19
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    20
__docformat__ = "restructuredtext en"
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    21
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    22
import Cookie
5884
a0eb685dfe7a [req] hashlib has no hash function, but has an hash1 function even in python 2.5
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5777
diff changeset
    23
import hashlib
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    24
import time
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    25
import random
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    26
import base64
3653
ef71abb1e77b [req] new expires argument to set_cookie
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3293
diff changeset
    27
from datetime import date
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    28
from urlparse import urlsplit
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    29
from itertools import count
6078
c08e74b0609e fix missing import in web.request
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 6064
diff changeset
    30
from warnings import warn
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    31
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    32
from rql.utils import rqlvar_maker
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    33
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    34
from logilab.common.decorators import cached
2613
5e19c2bb370e R [all] logilab.common 0.44 provides only deprecated
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 2559
diff changeset
    35
from logilab.common.deprecation import deprecated
2312
af4d8f75c5db use xml_escape
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2258
diff changeset
    36
from logilab.mtconverter import xml_escape
1801
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1718
diff changeset
    37
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    38
from cubicweb.dbapi import DBAPIRequest
4023
eae23c40627a drop common subpackage
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4004
diff changeset
    39
from cubicweb.mail import header
6063
17a53f6dea42 [request] js is defined in uilib, not utils
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6062
diff changeset
    40
from cubicweb.uilib import remove_html_tags, js
17a53f6dea42 [request] js is defined in uilib, not utils
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6062
diff changeset
    41
from cubicweb.utils import SizeConstrainedList, HTMLHead, make_uid
3094
978ed8c2c0e4 [googlemap] #344872 set request content-type to text/html
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2650
diff changeset
    42
from cubicweb.view import STRICT_DOCTYPE, TRANSITIONAL_DOCTYPE_NOEXT
1801
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1718
diff changeset
    43
from cubicweb.web import (INTERNAL_FIELD_VALUE, LOGGER, NothingToEdit,
5940
0e3ae19b181a [uilib] refactor json_dumps code organization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5890
diff changeset
    44
                          RequestError, StatusResponse)
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
    45
from cubicweb.web.http_headers import Headers
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    46
662
6f867ab70e3d move _MARKER from appobject to web.request
sylvain.thenault@logilab.fr
parents: 610
diff changeset
    47
_MARKER = object()
6f867ab70e3d move _MARKER from appobject to web.request
sylvain.thenault@logilab.fr
parents: 610
diff changeset
    48
6564
ff9f7c566464 [request] fix ajax_replace_url which breaks if the url contains some quotes (that will be properly quoted but unquoted by the browser, breaking the js expression) by using a separated js function
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
    49
def build_cb_uid(seed):
ff9f7c566464 [request] fix ajax_replace_url which breaks if the url contains some quotes (that will be properly quoted but unquoted by the browser, breaking the js expression) by using a separated js function
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
    50
    sha = hashlib.sha1('%s%s%s' % (time.time(), seed, random.random()))
ff9f7c566464 [request] fix ajax_replace_url which breaks if the url contains some quotes (that will be properly quoted but unquoted by the browser, breaking the js expression) by using a separated js function
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
    51
    return 'cb_%s' % (sha.hexdigest())
ff9f7c566464 [request] fix ajax_replace_url which breaks if the url contains some quotes (that will be properly quoted but unquoted by the browser, breaking the js expression) by using a separated js function
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
    52
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    53
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    54
def list_form_param(form, param, pop=False):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    55
    """get param from form parameters and return its value as a list,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    56
    skipping internal markers if any
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    57
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    58
    * if the parameter isn't defined, return an empty list
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    59
    * if the parameter is a single (unicode) value, return a list
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    60
      containing that value
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    61
    * if the parameter is already a list or tuple, just skip internal
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    62
      markers
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    63
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    64
    if pop is True, the parameter is removed from the form dictionnary
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    65
    """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    66
    if pop:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    67
        try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    68
            value = form.pop(param)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    69
        except KeyError:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    70
            return []
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    71
    else:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    72
        value = form.get(param, ())
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    73
    if value is None:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    74
        value = ()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    75
    elif not isinstance(value, (list, tuple)):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    76
        value = [value]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    77
    return [v for v in value if v != INTERNAL_FIELD_VALUE]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    78
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    79
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    80
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    81
class CubicWebRequestBase(DBAPIRequest):
1421
77ee26df178f doc type handling refactoring: do the ext substitution at the module level
sylvain.thenault@logilab.fr
parents: 1173
diff changeset
    82
    """abstract HTTP request, should be extended according to the HTTP backend"""
2255
c346af0727ca more generic way to detect json requests (not yet perfect though)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2245
diff changeset
    83
    json_request = False # to be set to True by json controllers
1421
77ee26df178f doc type handling refactoring: do the ext substitution at the module level
sylvain.thenault@logilab.fr
parents: 1173
diff changeset
    84
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    85
    def __init__(self, vreg, https, form=None):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    86
        super(CubicWebRequestBase, self).__init__(vreg)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    87
        self.https = https
5467
57372dbfd114 [https] fix resource urls in https version of a site: should use the https version as well to avoid warnings from the nrowser
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5444
diff changeset
    88
        if https:
57372dbfd114 [https] fix resource urls in https version of a site: should use the https version as well to avoid warnings from the nrowser
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5444
diff changeset
    89
            self.uiprops = vreg.config.https_uiprops
57372dbfd114 [https] fix resource urls in https version of a site: should use the https version as well to avoid warnings from the nrowser
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5444
diff changeset
    90
            self.datadir_url = vreg.config.https_datadir_url
57372dbfd114 [https] fix resource urls in https version of a site: should use the https version as well to avoid warnings from the nrowser
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5444
diff changeset
    91
        else:
57372dbfd114 [https] fix resource urls in https version of a site: should use the https version as well to avoid warnings from the nrowser
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5444
diff changeset
    92
            self.uiprops = vreg.config.uiprops
57372dbfd114 [https] fix resource urls in https version of a site: should use the https version as well to avoid warnings from the nrowser
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5444
diff changeset
    93
            self.datadir_url = vreg.config.datadir_url
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    94
        # raw html headers that can be added from any view
7277
acd7f0e9f276 [etwist] Generates apache's mod_concat-like urls for js and css
Quentin Roquefort <roquefort.quentin@gmail.com>
parents: 7273
diff changeset
    95
        self.html_headers = HTMLHead(self.datadir_url)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    96
        # form parameters
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    97
        self.setup_params(form)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    98
        # dictionnary that may be used to store request data that has to be
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    99
        # shared among various components used to publish the request (views,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   100
        # controller, application...)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   101
        self.data = {}
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   102
        # search state: 'normal' or 'linksearch' (eg searching for an object
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   103
        # to create a relation with another)
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   104
        self.search_state = ('normal',)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   105
        # page id, set by htmlheader template
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   106
        self.pageid = None
3816
37b376bb4088 [web] set pageid at request instanciation rather than in htmlheader template
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3275
diff changeset
   107
        self._set_pageid()
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   108
        # prepare output header
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   109
        self.headers_out = Headers()
3816
37b376bb4088 [web] set pageid at request instanciation rather than in htmlheader template
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3275
diff changeset
   110
37b376bb4088 [web] set pageid at request instanciation rather than in htmlheader template
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3275
diff changeset
   111
    def _set_pageid(self):
37b376bb4088 [web] set pageid at request instanciation rather than in htmlheader template
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3275
diff changeset
   112
        """initialize self.pageid
37b376bb4088 [web] set pageid at request instanciation rather than in htmlheader template
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3275
diff changeset
   113
        if req.form provides a specific pageid, use it, otherwise build a
37b376bb4088 [web] set pageid at request instanciation rather than in htmlheader template
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3275
diff changeset
   114
        new one.
37b376bb4088 [web] set pageid at request instanciation rather than in htmlheader template
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3275
diff changeset
   115
        """
37b376bb4088 [web] set pageid at request instanciation rather than in htmlheader template
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3275
diff changeset
   116
        pid = self.form.get('pageid')
37b376bb4088 [web] set pageid at request instanciation rather than in htmlheader template
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3275
diff changeset
   117
        if pid is None:
37b376bb4088 [web] set pageid at request instanciation rather than in htmlheader template
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3275
diff changeset
   118
            pid = make_uid(id(self))
7374
3c9850d929e5 [web request] don't define pageid js variable when one is found in form parameters (eg, page ajax call)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7268
diff changeset
   119
            self.html_headers.define_var('pageid', pid, override=False)
3816
37b376bb4088 [web] set pageid at request instanciation rather than in htmlheader template
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3275
diff changeset
   120
        self.pageid = pid
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   121
2792
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   122
    @property
6581
4a3b264589dc [dbapi] enhanced web compatible request when using dbapi
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6564
diff changeset
   123
    def authmode(self):
4a3b264589dc [dbapi] enhanced web compatible request when using dbapi
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6564
diff changeset
   124
        return self.vreg.config['auth-mode']
4a3b264589dc [dbapi] enhanced web compatible request when using dbapi
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6564
diff changeset
   125
4a3b264589dc [dbapi] enhanced web compatible request when using dbapi
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6564
diff changeset
   126
    @property
2801
7ef4c1c9266b fix syntax error
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2792
diff changeset
   127
    def varmaker(self):
4366
d51f28ba9399 fif inlined relation forms pb w/ new ajax forms.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4277
diff changeset
   128
        """the rql varmaker is exposed both as a property and as the
d51f28ba9399 fif inlined relation forms pb w/ new ajax forms.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4277
diff changeset
   129
        set_varmaker function since we've two use cases:
d51f28ba9399 fif inlined relation forms pb w/ new ajax forms.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4277
diff changeset
   130
d51f28ba9399 fif inlined relation forms pb w/ new ajax forms.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4277
diff changeset
   131
        * accessing the req.varmaker property to get a new variable name
d51f28ba9399 fif inlined relation forms pb w/ new ajax forms.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4277
diff changeset
   132
d51f28ba9399 fif inlined relation forms pb w/ new ajax forms.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4277
diff changeset
   133
        * calling req.set_varmaker() to ensure a varmaker is set for later ajax
d51f28ba9399 fif inlined relation forms pb w/ new ajax forms.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4277
diff changeset
   134
          calls sharing our .pageid
d51f28ba9399 fif inlined relation forms pb w/ new ajax forms.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4277
diff changeset
   135
        """
d51f28ba9399 fif inlined relation forms pb w/ new ajax forms.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4277
diff changeset
   136
        return self.set_varmaker()
d51f28ba9399 fif inlined relation forms pb w/ new ajax forms.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4277
diff changeset
   137
7266
f625097d1e99 [request] don't init tabindex unnecessarily, since it's added to page data which will makes an ajax call to unload_page_data necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7070
diff changeset
   138
    def next_tabindex(self):
6259
c3d98e4bee12 [request] memoize tabindex across ajax calls (on pageid) to avoid ui confusion
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 6108
diff changeset
   139
        nextfunc = self.get_page_data('nexttabfunc')
c3d98e4bee12 [request] memoize tabindex across ajax calls (on pageid) to avoid ui confusion
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 6108
diff changeset
   140
        if nextfunc is None:
c3d98e4bee12 [request] memoize tabindex across ajax calls (on pageid) to avoid ui confusion
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 6108
diff changeset
   141
            nextfunc = count(1).next
c3d98e4bee12 [request] memoize tabindex across ajax calls (on pageid) to avoid ui confusion
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 6108
diff changeset
   142
            self.set_page_data('nexttabfunc', nextfunc)
7266
f625097d1e99 [request] don't init tabindex unnecessarily, since it's added to page data which will makes an ajax call to unload_page_data necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7070
diff changeset
   143
        return nextfunc()
6259
c3d98e4bee12 [request] memoize tabindex across ajax calls (on pageid) to avoid ui confusion
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 6108
diff changeset
   144
4366
d51f28ba9399 fif inlined relation forms pb w/ new ajax forms.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4277
diff changeset
   145
    def set_varmaker(self):
2792
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   146
        varmaker = self.get_page_data('rql_varmaker')
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   147
        if varmaker is None:
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   148
            varmaker = rqlvar_maker()
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   149
            self.set_page_data('rql_varmaker', varmaker)
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   150
        return varmaker
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   151
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   152
    def set_session(self, session, user=None):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   153
        """method called by the session handler when the user is authenticated
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   154
        or an anonymous connection is open
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   155
        """
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   156
        super(CubicWebRequestBase, self).set_session(session, user)
2245
7463e1a748dd new set_session_props method exposed by the repository, use it to be sure session language is in sync the request language
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2202
diff changeset
   157
        # set request language
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   158
        vreg = self.vreg
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   159
        if self.user:
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   160
            try:
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   161
                # 1. user specified language
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   162
                lang = vreg.typed_value('ui.language',
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   163
                                        self.user.properties['ui.language'])
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   164
                self.set_language(lang)
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   165
                return
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   166
            except KeyError:
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   167
                pass
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   168
        if vreg.config['language-negociation']:
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   169
            # 2. http negociated language
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   170
            for lang in self.header_accept_language():
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   171
                if lang in self.translations:
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   172
                    self.set_language(lang)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   173
                    return
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   174
        # 3. default language
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   175
        self.set_default_language(vreg)
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   176
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   177
    def set_language(self, lang):
3275
5247789df541 [gettext] provide GNU contexts to avoid translations ambiguities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3094
diff changeset
   178
        gettext, self.pgettext = self.translations[lang]
5247789df541 [gettext] provide GNU contexts to avoid translations ambiguities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3094
diff changeset
   179
        self._ = self.__ = gettext
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   180
        self.lang = lang
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   181
        self.debug('request language: %s', lang)
5244
5467674ad101 [web] put a fake object that raise Unauthorized on any attribute access as req.cnx and req._user, so we are properly asked to authenticated on any view that tries to do something with one of those attributes (instead of doing defensive programming everywhere we're doing that)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5223
diff changeset
   182
        if self.cnx:
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   183
            self.cnx.set_session_props(lang=lang)
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   184
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   185
    # input form parameters management ########################################
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   186
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   187
    # common form parameters which should be protected against html values
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   188
    # XXX can't add 'eid' for instance since it may be multivalued
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   189
    # dont put rql as well, if query contains < and > it will be corrupted!
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   190
    no_script_form_params = set(('vid',
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   191
                                 'etype',
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   192
                                 'vtitle', 'title',
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   193
                                 '__message',
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   194
                                 '__redirectvid', '__redirectrql'))
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   195
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   196
    def setup_params(self, params):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   197
        """WARNING: we're intentionaly leaving INTERNAL_FIELD_VALUE here
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   198
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   199
        subclasses should overrides to
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   200
        """
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   201
        self.form = {}
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   202
        if params is None:
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   203
            return
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   204
        encoding = self.encoding
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   205
        for param, val in params.iteritems():
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   206
            if isinstance(val, (tuple, list)):
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   207
                val = [unicode(x, encoding) for x in val]
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   208
                if len(val) == 1:
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   209
                    val = val[0]
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   210
            elif isinstance(val, str):
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   211
                val = unicode(val, encoding)
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   212
            if param in self.no_script_form_params and val:
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   213
                val = self.no_script_form_param(param, val)
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   214
            if param == '_cwmsgid':
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   215
                self.set_message_id(val)
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   216
            elif param == '__message':
7432
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   217
                warn('[3.13] __message in request parameter is deprecated (may '
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   218
                     'only be given to .build_url). Seeing this message usualy '
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   219
                     'means your application hold some <form> where you should '
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   220
                     'replace use of __message hidden input by form.set_message, '
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   221
                     'so new _cwmsgid mechanism is properly used',
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   222
                     DeprecationWarning)
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   223
                self.set_message(val)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   224
            else:
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   225
                self.form[param] = val
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   226
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   227
    def no_script_form_param(self, param, value):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   228
        """ensure there is no script in a user form param
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   229
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   230
        by default return a cleaned string instead of raising a security
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   231
        exception
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   232
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   233
        this method should be called on every user input (form at least) fields
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   234
        that are at some point inserted in a generated html page to protect
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   235
        against script kiddies
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   236
        """
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   237
        # safety belt for strange urls like http://...?vtitle=yo&vtitle=yo
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   238
        if isinstance(value, (list, tuple)):
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   239
            self.error('no_script_form_param got a list (%s). Who generated the URL ?',
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   240
                       repr(value))
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   241
            value = value[0]
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   242
        return remove_html_tags(value)
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   243
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   244
    def list_form_param(self, param, form=None, pop=False):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   245
        """get param from form parameters and return its value as a list,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   246
        skipping internal markers if any
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   247
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   248
        * if the parameter isn't defined, return an empty list
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   249
        * if the parameter is a single (unicode) value, return a list
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   250
          containing that value
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   251
        * if the parameter is already a list or tuple, just skip internal
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   252
          markers
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   253
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   254
        if pop is True, the parameter is removed from the form dictionnary
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   255
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   256
        if form is None:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   257
            form = self.form
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   258
        return list_form_param(form, param, pop)
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   259
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   260
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   261
    def reset_headers(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   262
        """used by AutomaticWebTest to clear html headers between tests on
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   263
        the same resultset
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   264
        """
7277
acd7f0e9f276 [etwist] Generates apache's mod_concat-like urls for js and css
Quentin Roquefort <roquefort.quentin@gmail.com>
parents: 7273
diff changeset
   265
        self.html_headers = HTMLHead(self.datadir_url)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   266
        return self
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   267
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   268
    # web state helpers #######################################################
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   269
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   270
    @property
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   271
    def message(self):
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   272
        try:
7432
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   273
            return self.session.data.pop(self._msgid, u'')
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   274
        except AttributeError:
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   275
            try:
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   276
                return self._msg
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   277
            except AttributeError:
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   278
                return None
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   279
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   280
    def set_message(self, msg):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   281
        assert isinstance(msg, unicode)
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   282
        self._msg = msg
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   283
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   284
    def set_message_id(self, msgid):
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   285
        self._msgid = msgid
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   286
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   287
    @cached
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   288
    def redirect_message_id(self):
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   289
        return make_uid()
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   290
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   291
    def set_redirect_message(self, msg):
7432
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   292
        # TODO - this should probably be merged with append_to_redirect_message
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   293
        assert isinstance(msg, unicode)
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   294
        msgid = self.redirect_message_id()
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   295
        self.session.data[msgid] = msg
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   296
        return msgid
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   297
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   298
    def append_to_redirect_message(self, msg):
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   299
        msgid = self.redirect_message_id()
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   300
        currentmsg = self.session.data.get(msgid)
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   301
        if currentmsg is not None:
7432
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   302
            currentmsg = u'%s %s' % (currentmsg, msg)
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   303
        else:
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   304
            currentmsg = msg
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   305
        self.session.data[msgid] = currentmsg
4897
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   306
        return msgid
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   307
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   308
    def reset_message(self):
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   309
        if hasattr(self, '_msg'):
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   310
            del self._msg
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   311
        if hasattr(self, '_msgid'):
e402e0b32075 [web] start a new message system based on id of message stored in session's data
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4851
diff changeset
   312
            del self._msgid
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   313
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   314
    def update_search_state(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   315
        """update the current search state"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   316
        searchstate = self.form.get('__mode')
5244
5467674ad101 [web] put a fake object that raise Unauthorized on any attribute access as req.cnx and req._user, so we are properly asked to authenticated on any view that tries to do something with one of those attributes (instead of doing defensive programming everywhere we're doing that)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5223
diff changeset
   317
        if not searchstate and self.cnx:
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   318
            searchstate = self.session.data.get('search_state', 'normal')
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   319
        self.set_search_state(searchstate)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   320
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   321
    def set_search_state(self, searchstate):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   322
        """set a new search state"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   323
        if searchstate is None or searchstate == 'normal':
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   324
            self.search_state = (searchstate or 'normal',)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   325
        else:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   326
            self.search_state = ('linksearch', searchstate.split(':'))
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   327
            assert len(self.search_state[-1]) == 4
5244
5467674ad101 [web] put a fake object that raise Unauthorized on any attribute access as req.cnx and req._user, so we are properly asked to authenticated on any view that tries to do something with one of those attributes (instead of doing defensive programming everywhere we're doing that)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5223
diff changeset
   328
        if self.cnx:
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   329
            self.session.data['search_state'] = searchstate
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   330
1173
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   331
    def match_search_state(self, rset):
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   332
        """when searching an entity to create a relation, return True if entities in
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   333
        the given rset may be used as relation end
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   334
        """
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   335
        try:
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   336
            searchedtype = self.search_state[1][-1]
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   337
        except IndexError:
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   338
            return False # no searching for association
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   339
        for etype in rset.column_types(0):
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   340
            if etype != searchedtype:
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   341
                return False
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   342
        return True
8f123fd081f4 forgot to add that expected method (was a function in view.__init__)
sylvain.thenault@logilab.fr
parents: 1013
diff changeset
   343
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   344
    def update_breadcrumbs(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   345
        """stores the last visisted page in session data"""
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   346
        searchstate = self.session.data.get('search_state')
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   347
        if searchstate == 'normal':
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   348
            breadcrumbs = self.session.data.get('breadcrumbs')
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   349
            if breadcrumbs is None:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   350
                breadcrumbs = SizeConstrainedList(10)
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   351
                self.session.data['breadcrumbs'] = breadcrumbs
4864
e77d3e95872d [web req] check latest url in breadcrumbs is not the same as the current one to keep more valuable information
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4719
diff changeset
   352
                breadcrumbs.append(self.url())
e77d3e95872d [web req] check latest url in breadcrumbs is not the same as the current one to keep more valuable information
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4719
diff changeset
   353
            else:
e77d3e95872d [web req] check latest url in breadcrumbs is not the same as the current one to keep more valuable information
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4719
diff changeset
   354
                url = self.url()
4974
025a491bad0c take care to empty breadcrumbs
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4868
diff changeset
   355
                if breadcrumbs and breadcrumbs[-1] != url:
4864
e77d3e95872d [web req] check latest url in breadcrumbs is not the same as the current one to keep more valuable information
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4719
diff changeset
   356
                    breadcrumbs.append(url)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   357
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   358
    def last_visited_page(self):
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   359
        breadcrumbs = self.session.data.get('breadcrumbs')
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   360
        if breadcrumbs:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   361
            return breadcrumbs.pop()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   362
        return self.base_url()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   363
6062
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   364
    def user_rql_callback(self, rqlargs, *args, **kwargs):
2792
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   365
        """register a user callback to execute some rql query and return an url
6062
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   366
        to call it ready to be inserted in html.
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   367
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   368
        rqlargs should be a tuple containing argument to give to the execute function.
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   369
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   370
        For other allowed arguments, see :meth:`user_callback` method
2792
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   371
        """
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   372
        def rqlexec(req, rql, args=None, key=None):
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   373
            req.execute(rql, args, key)
6062
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   374
        return self.user_callback(rqlexec, rqlargs, *args, **kwargs)
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   375
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   376
    def user_callback(self, cb, cbargs, *args, **kwargs):
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   377
        """register the given user callback and return an url to call it ready
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   378
        to be inserted in html.
2792
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   379
6062
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   380
        You can specify the underlying js function to call using a 'jsfunc'
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   381
        named args, to one of :func:`userCallback`,
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   382
        ':func:`userCallbackThenUpdateUI`, ':func:`userCallbackThenReloadPage`
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   383
        (the default). Take care arguments may vary according to the used
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   384
        function.
2792
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   385
        """
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   386
        self.add_js('cubicweb.ajax.js')
6062
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   387
        jsfunc = kwargs.pop('jsfunc', 'userCallbackThenReloadPage')
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   388
        if 'msg' in kwargs:
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   389
            warn('[3.10] msg should be given as positional argument',
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   390
                 DeprecationWarning, stacklevel=2)
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   391
            args = (kwargs.pop('msg'),) + args
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   392
        assert not kwargs, 'dunno what to do with remaining kwargs: %s' % kwargs
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   393
        cbname = self.register_onetime_callback(cb, *cbargs)
f1a550102f5c [request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   394
        return "javascript: %s" % getattr(js, jsfunc)(cbname, *args)
2792
135580d15d42 rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   395
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   396
    def register_onetime_callback(self, func, *args):
6564
ff9f7c566464 [request] fix ajax_replace_url which breaks if the url contains some quotes (that will be properly quoted but unquoted by the browser, breaking the js expression) by using a separated js function
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
   397
        cbname = build_cb_uid(func.__name__)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   398
        def _cb(req):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   399
            try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   400
                ret = func(req, *args)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   401
            except TypeError:
5505
7f98d22ac6e4 [deprecation] missing version number to old warning message
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   402
                warn('[3.2] user callback should now take request as argument')
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   403
                ret = func(*args)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   404
            self.unregister_callback(self.pageid, cbname)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   405
            return ret
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   406
        self.set_page_data(cbname, _cb)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   407
        return cbname
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   408
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   409
    def unregister_callback(self, pageid, cbname):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   410
        assert pageid is not None
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   411
        assert cbname.startswith('cb_')
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   412
        self.info('unregistering callback %s for pageid %s', cbname, pageid)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   413
        self.del_page_data(cbname)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   414
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   415
    def clear_user_callbacks(self):
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   416
        if self.session is not None: # XXX
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   417
            for key in self.session.data.keys():
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   418
                if key.startswith('cb_'):
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   419
                    del self.session.data[key]
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   420
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   421
    # web edition helpers #####################################################
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   422
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   423
    @cached # so it's writed only once
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   424
    def fckeditor_config(self):
7277
acd7f0e9f276 [etwist] Generates apache's mod_concat-like urls for js and css
Quentin Roquefort <roquefort.quentin@gmail.com>
parents: 7273
diff changeset
   425
        fckeditor_url = self.build_url('fckeditor/fckeditor.js')
acd7f0e9f276 [etwist] Generates apache's mod_concat-like urls for js and css
Quentin Roquefort <roquefort.quentin@gmail.com>
parents: 7273
diff changeset
   426
        self.add_js(fckeditor_url, localfile=False)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   427
        self.html_headers.define_var('fcklang', self.lang)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   428
        self.html_headers.define_var('fckconfigpath',
7070
5f8e52d722c5 [web] provide a data_url() method on req and get_rid of explicit datadir_url usage (#1438736)
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 6581
diff changeset
   429
                                     self.data_url('cubicweb.fckcwconfig.js'))
1013
948a3882c94a add a use_fckeditor method on http request
sylvain.thenault@logilab.fr
parents: 940
diff changeset
   430
    def use_fckeditor(self):
948a3882c94a add a use_fckeditor method on http request
sylvain.thenault@logilab.fr
parents: 940
diff changeset
   431
        return self.vreg.config.fckeditor_installed() and self.property_value('ui.fckeditor')
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   432
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   433
    def edited_eids(self, withtype=False):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   434
        """return a list of edited eids"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   435
        yielded = False
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   436
        # warning: use .keys since the caller may change `form`
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   437
        form = self.form
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   438
        try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   439
            eids = form['eid']
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   440
        except KeyError:
4155
80cc9c6ddcf0 NothingToEdit is not a ValidationError, simplify
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4154
diff changeset
   441
            raise NothingToEdit(self._('no selected entities'))
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   442
        if isinstance(eids, basestring):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   443
            eids = (eids,)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   444
        for peid in eids:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   445
            if withtype:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   446
                typekey = '__type:%s' % peid
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   447
                assert typekey in form, 'no entity type specified'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   448
                yield peid, form[typekey]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   449
            else:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   450
                yield peid
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   451
            yielded = True
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   452
        if not yielded:
4155
80cc9c6ddcf0 NothingToEdit is not a ValidationError, simplify
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4154
diff changeset
   453
            raise NothingToEdit(self._('no selected entities'))
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   454
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   455
    # minparams=3 by default: at least eid, __type, and some params to change
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   456
    def extract_entity_params(self, eid, minparams=3):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   457
        """extract form parameters relative to the given eid"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   458
        params = {}
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   459
        eid = str(eid)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   460
        form = self.form
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   461
        for param in form:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   462
            try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   463
                name, peid = param.split(':', 1)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   464
            except ValueError:
7639
5c9e94a09e97 [web form] avoid mis-formated warning for _cw_fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7536
diff changeset
   465
                if not param.startswith('__') and param not in ('eid', '_cw_fields'):
6079
bd7e3042791e fix the fix
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 6078
diff changeset
   466
                    self.warning('param %s mis-formatted', param)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   467
                continue
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   468
            if peid == eid:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   469
                value = form[param]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   470
                if value == INTERNAL_FIELD_VALUE:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   471
                    value = None
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   472
                params[name] = value
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   473
        params['eid'] = eid
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   474
        if len(params) < minparams:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   475
            raise RequestError(self._('missing parameters for entity %s') % eid)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   476
        return params
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   477
4277
35cd057339b2 turn all the stuff used to handle 'generic relations' in forms into proper
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4252
diff changeset
   478
    # XXX this should go to the GenericRelationsField. missing edition cancel protocol.
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   479
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   480
    def remove_pending_operations(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   481
        """shortcut to clear req's pending_{delete,insert} entries
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   482
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   483
        This is needed when the edition is completed (whether it's validated
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   484
        or cancelled)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   485
        """
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   486
        self.session.data.pop('pending_insert', None)
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   487
        self.session.data.pop('pending_delete', None)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   488
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   489
    def cancel_edition(self, errorurl):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   490
        """remove pending operations and `errorurl`'s specific stored data
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   491
        """
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   492
        self.session.data.pop(errorurl, None)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   493
        self.remove_pending_operations()
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   494
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   495
    # high level methods for HTTP headers management ##########################
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   496
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   497
    # must be cached since login/password are popped from the form dictionary
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   498
    # and this method may be called multiple times during authentication
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   499
    @cached
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   500
    def get_authorization(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   501
        """Parse and return the Authorization header"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   502
        if self.authmode == "cookie":
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   503
            try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   504
                user = self.form.pop("__login")
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   505
                passwd = self.form.pop("__password", '')
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   506
                return user, passwd.encode('UTF8')
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   507
            except KeyError:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   508
                self.debug('no login/password in form params')
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   509
                return None, None
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   510
        else:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   511
            return self.header_authorization()
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   512
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   513
    def get_cookie(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   514
        """retrieve request cookies, returns an empty cookie if not found"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   515
        try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   516
            return Cookie.SimpleCookie(self.get_header('Cookie'))
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   517
        except KeyError:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   518
            return Cookie.SimpleCookie()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   519
3653
ef71abb1e77b [req] new expires argument to set_cookie
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3293
diff changeset
   520
    def set_cookie(self, cookie, key, maxage=300, expires=None):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   521
        """set / update a cookie key
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   522
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   523
        by default, cookie will be available for the next 5 minutes.
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   524
        Give maxage = None to have a "session" cookie expiring when the
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   525
        client close its browser
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   526
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   527
        morsel = cookie[key]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   528
        if maxage is not None:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   529
            morsel['Max-Age'] = maxage
3653
ef71abb1e77b [req] new expires argument to set_cookie
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3293
diff changeset
   530
        if expires:
ef71abb1e77b [req] new expires argument to set_cookie
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3293
diff changeset
   531
            morsel['expires'] = expires.strftime('%a, %d %b %Y %H:%M:%S %z')
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   532
        # make sure cookie is set on the correct path
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   533
        morsel['path'] = self.base_url_path()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   534
        self.add_header('Set-Cookie', morsel.OutputString())
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   535
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   536
    def remove_cookie(self, cookie, key):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   537
        """remove a cookie by expiring it"""
3653
ef71abb1e77b [req] new expires argument to set_cookie
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3293
diff changeset
   538
        self.set_cookie(cookie, key, maxage=0, expires=date(1970, 1, 1))
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   539
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   540
    def set_content_type(self, content_type, filename=None, encoding=None):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   541
        """set output content type for this request. An optional filename
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   542
        may be given
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   543
        """
6353
b622602f8e9d don't add another encoding if already present in content-type
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents: 6259
diff changeset
   544
        if content_type.startswith('text/') and ';charset=' not in content_type:
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   545
            content_type += ';charset=' + (encoding or self.encoding)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   546
        self.set_header('content-type', content_type)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   547
        if filename:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   548
            if isinstance(filename, unicode):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   549
                filename = header(filename).encode()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   550
            self.set_header('content-disposition', 'inline; filename=%s'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   551
                            % filename)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   552
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   553
    # high level methods for HTML headers management ##########################
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   554
2258
79bc598c6411 when request is a json request, bind on 'ajax-loaded' instead of document.ready()
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2255
diff changeset
   555
    def add_onload(self, jscode):
4851
e55bdd10421e remove deprecation warning introduced by add_onload api change
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4719
diff changeset
   556
        self.html_headers.add_onload(jscode)
2258
79bc598c6411 when request is a json request, bind on 'ajax-loaded' instead of document.ready()
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2255
diff changeset
   557
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   558
    def add_js(self, jsfiles, localfile=True):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   559
        """specify a list of JS files to include in the HTML headers
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   560
        :param jsfiles: a JS filename or a list of JS filenames
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   561
        :param localfile: if True, the default data dir prefix is added to the
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   562
                          JS filename
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   563
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   564
        if isinstance(jsfiles, basestring):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   565
            jsfiles = (jsfiles,)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   566
        for jsfile in jsfiles:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   567
            if localfile:
7070
5f8e52d722c5 [web] provide a data_url() method on req and get_rid of explicit datadir_url usage (#1438736)
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 6581
diff changeset
   568
                jsfile = self.data_url(jsfile)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   569
            self.html_headers.add_js(jsfile)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   570
4860
cedb6afdb7da [web] fix #736332: iespec functionality for add_css
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4719
diff changeset
   571
    def add_css(self, cssfiles, media=u'all', localfile=True, ieonly=False,
cedb6afdb7da [web] fix #736332: iespec functionality for add_css
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4719
diff changeset
   572
                iespec=u'[if lt IE 8]'):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   573
        """specify a CSS file to include in the HTML headers
5290
15846058378b [doc/book] fix a bit the request chapter, add autodoc
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4984
diff changeset
   574
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   575
        :param cssfiles: a CSS filename or a list of CSS filenames
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   576
        :param media: the CSS's media if necessary
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   577
        :param localfile: if True, the default data dir prefix is added to the
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   578
                          CSS filename
4860
cedb6afdb7da [web] fix #736332: iespec functionality for add_css
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4719
diff changeset
   579
        :param ieonly: True if this css is specific to IE
cedb6afdb7da [web] fix #736332: iespec functionality for add_css
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4719
diff changeset
   580
        :param iespec: conditional expression that will be used around
cedb6afdb7da [web] fix #736332: iespec functionality for add_css
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4719
diff changeset
   581
                       the css inclusion. cf:
cedb6afdb7da [web] fix #736332: iespec functionality for add_css
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4719
diff changeset
   582
                       http://msdn.microsoft.com/en-us/library/ms537512(VS.85).aspx
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   583
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   584
        if isinstance(cssfiles, basestring):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   585
            cssfiles = (cssfiles,)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   586
        if ieonly:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   587
            if self.ie_browser():
4860
cedb6afdb7da [web] fix #736332: iespec functionality for add_css
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4719
diff changeset
   588
                extraargs = [iespec]
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   589
                add_css = self.html_headers.add_ie_css
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   590
            else:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   591
                return # no need to do anything on non IE browsers
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   592
        else:
4860
cedb6afdb7da [web] fix #736332: iespec functionality for add_css
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4719
diff changeset
   593
            extraargs = []
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   594
            add_css = self.html_headers.add_css
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   595
        for cssfile in cssfiles:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   596
            if localfile:
7070
5f8e52d722c5 [web] provide a data_url() method on req and get_rid of explicit datadir_url usage (#1438736)
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 6581
diff changeset
   597
                cssfile = self.data_url(cssfile)
4860
cedb6afdb7da [web] fix #736332: iespec functionality for add_css
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4719
diff changeset
   598
            add_css(cssfile, media, *extraargs)
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   599
5713
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   600
    @deprecated('[3.9] use ajax_replace_url() instead, naming rql and vid arguments')
1801
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1718
diff changeset
   601
    def build_ajax_replace_url(self, nodeid, rql, vid, replacemode='replace',
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1718
diff changeset
   602
                               **extraparams):
5713
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   603
        return self.ajax_replace_url(nodeid, replacemode, rql=rql, vid=vid,
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   604
                                     **extraparams)
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   605
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   606
    def ajax_replace_url(self, nodeid, replacemode='replace', **extraparams):
5290
15846058378b [doc/book] fix a bit the request chapter, add autodoc
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4984
diff changeset
   607
        """builds an ajax url that will replace nodeid's content
15846058378b [doc/book] fix a bit the request chapter, add autodoc
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4984
diff changeset
   608
1801
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1718
diff changeset
   609
        :param nodeid: the dom id of the node to replace
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1718
diff changeset
   610
        :param replacemode: defines how the replacement should be done.
5290
15846058378b [doc/book] fix a bit the request chapter, add autodoc
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4984
diff changeset
   611
5713
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   612
          Possible values are :
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   613
          - 'replace' to replace the node's content with the generated HTML
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   614
          - 'swap' to replace the node itself with the generated HTML
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   615
          - 'append' to append the generated HTML to the node's content
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   616
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   617
        Arbitrary extra named arguments may be given, they will be included as
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   618
        parameters of the generated url.
1801
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1718
diff changeset
   619
        """
6564
ff9f7c566464 [request] fix ajax_replace_url which breaks if the url contains some quotes (that will be properly quoted but unquoted by the browser, breaking the js expression) by using a separated js function
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
   620
        # define a function in headers and use it in the link to avoid url
ff9f7c566464 [request] fix ajax_replace_url which breaks if the url contains some quotes (that will be properly quoted but unquoted by the browser, breaking the js expression) by using a separated js function
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
   621
        # unescaping pb: browsers give the js expression to the interpreter
ff9f7c566464 [request] fix ajax_replace_url which breaks if the url contains some quotes (that will be properly quoted but unquoted by the browser, breaking the js expression) by using a separated js function
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
   622
        # after having url unescaping the content. This may make appear some
ff9f7c566464 [request] fix ajax_replace_url which breaks if the url contains some quotes (that will be properly quoted but unquoted by the browser, breaking the js expression) by using a separated js function
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
   623
        # quote or other special characters that will break the js expression.
5713
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   624
        extraparams.setdefault('fname', 'view')
605f571198eb [web] ajax_replace_url superseed build_ajax_replace_url, more generic and relying on the json controller (closes #750090)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5685
diff changeset
   625
        url = self.build_url('json', **extraparams)
6564
ff9f7c566464 [request] fix ajax_replace_url which breaks if the url contains some quotes (that will be properly quoted but unquoted by the browser, breaking the js expression) by using a separated js function
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
   626
        cbname = build_cb_uid(url[:50])
7515
e1ba23fdcf2d closes #1484510: ajax_replace_url should propagate page id (until an underlying api does it automatically
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7411
diff changeset
   627
        # think to propagate pageid. XXX see https://www.cubicweb.org/ticket/1753121
7660
a1506b5306cc closes #1826543: error on some ajax_replace_url call
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7639
diff changeset
   628
        jscode = u'function %s() { $("#%s").%s; }' % (
7515
e1ba23fdcf2d closes #1484510: ajax_replace_url should propagate page id (until an underlying api does it automatically
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7411
diff changeset
   629
            cbname, nodeid, js.loadxhtml(url, {'pageid': self.pageid},
e1ba23fdcf2d closes #1484510: ajax_replace_url should propagate page id (until an underlying api does it automatically
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7411
diff changeset
   630
                                         'get', replacemode))
6564
ff9f7c566464 [request] fix ajax_replace_url which breaks if the url contains some quotes (that will be properly quoted but unquoted by the browser, breaking the js expression) by using a separated js function
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
   631
        self.html_headers.add_post_inline_script(jscode)
ff9f7c566464 [request] fix ajax_replace_url which breaks if the url contains some quotes (that will be properly quoted but unquoted by the browser, breaking the js expression) by using a separated js function
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
   632
        return "javascript: %s()" % cbname
1801
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1718
diff changeset
   633
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   634
    # urls/path management ####################################################
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   635
7432
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   636
    def build_url(self, *args, **kwargs):
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   637
        """return an absolute URL using params dictionary key/values as URL
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   638
        parameters. Values are automatically URL quoted, and the
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   639
        publishing method to use may be specified or will be guessed.
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   640
        """
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   641
        if '__message' in kwargs:
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   642
            msg = kwargs.pop('__message')
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   643
            kwargs['_cwmsgid'] = self.set_redirect_message(msg)
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   644
        return super(CubicWebRequestBase, self).build_url(*args, **kwargs)
cab99ccdb774 [ui messages, xss] Start migration towards use of _msgid instead of __message (prone to XSS injection) closes #1698245
Arthur Lutz <arthur.lutz@logilab.fr>
parents: 7412
diff changeset
   645
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   646
    def url(self, includeparams=True):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   647
        """return currently accessed url"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   648
        return self.base_url() + self.relative_path(includeparams)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   649
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   650
    def selected(self, url):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   651
        """return True if the url is equivalent to currently accessed url"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   652
        reqpath = self.relative_path().lower()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   653
        baselen = len(self.base_url())
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   654
        return (reqpath == url[baselen:].lower())
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   655
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   656
    def base_url_prepend_host(self, hostname):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   657
        protocol, roothost = urlsplit(self.base_url())[:2]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   658
        if roothost.startswith('www.'):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   659
            roothost = roothost[4:]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   660
        return '%s://%s.%s' % (protocol, hostname, roothost)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   661
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   662
    def base_url_path(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   663
        """returns the absolute path of the base url"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   664
        return urlsplit(self.base_url())[2]
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   665
7070
5f8e52d722c5 [web] provide a data_url() method on req and get_rid of explicit datadir_url usage (#1438736)
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 6581
diff changeset
   666
    def data_url(self, relpath):
5f8e52d722c5 [web] provide a data_url() method on req and get_rid of explicit datadir_url usage (#1438736)
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 6581
diff changeset
   667
        """returns the absolute path for a data resouce"""
5f8e52d722c5 [web] provide a data_url() method on req and get_rid of explicit datadir_url usage (#1438736)
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 6581
diff changeset
   668
        return self.datadir_url + relpath
5f8e52d722c5 [web] provide a data_url() method on req and get_rid of explicit datadir_url usage (#1438736)
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 6581
diff changeset
   669
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   670
    @cached
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   671
    def from_controller(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   672
        """return the id (string) of the controller issuing the request"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   673
        controller = self.relative_path(False).split('/', 1)[0]
2650
18aec79ec3a3 R [vreg] important refactoring of the vregistry, moving behaviour to end dictionnary (and so leaving room for more flexibility ; keep bw compat ; update api usage in cw
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2613
diff changeset
   674
        registered_controllers = self.vreg['controllers'].keys()
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   675
        if controller in registered_controllers:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   676
            return controller
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   677
        return 'view'
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   678
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   679
    def validate_cache(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   680
        """raise a `DirectResponse` exception if a cached page along the way
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   681
        exists and is still usable.
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   682
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   683
        calls the client-dependant implementation of `_validate_cache`
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   684
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   685
        self._validate_cache()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   686
        if self.http_method() == 'HEAD':
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   687
            raise StatusResponse(200, '')
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   688
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   689
    # abstract methods to override according to the web front-end #############
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   690
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   691
    def http_method(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   692
        """returns 'POST', 'GET', 'HEAD', etc."""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   693
        raise NotImplementedError()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   694
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   695
    def _validate_cache(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   696
        """raise a `DirectResponse` exception if a cached page along the way
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   697
        exists and is still usable
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   698
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   699
        raise NotImplementedError()
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   700
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   701
    def relative_path(self, includeparams=True):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   702
        """return the normalized path of the request (ie at least relative
2476
1294a6bdf3bf application -> instance where it makes sense
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2315
diff changeset
   703
        to the instance's root, but some other normalization may be needed
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   704
        so that the returned path may be used to compare to generated urls
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   705
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   706
        :param includeparams:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   707
           boolean indicating if GET form parameters should be kept in the path
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   708
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   709
        raise NotImplementedError()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   710
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   711
    def get_header(self, header, default=None):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   712
        """return the value associated with the given input HTTP header,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   713
        raise KeyError if the header is not set
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   714
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   715
        raise NotImplementedError()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   716
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   717
    def set_header(self, header, value, raw=True):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   718
        """set an output HTTP header"""
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   719
        if raw:
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   720
            # adding encoded header is important, else page content
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   721
            # will be reconverted back to unicode and apart unefficiency, this
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   722
            # may cause decoding problem (e.g. when downloading a file)
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   723
            self.headers_out.setRawHeaders(header, [str(value)])
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   724
        else:
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   725
            self.headers_out.setHeader(header, value)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   726
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   727
    def add_header(self, header, value):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   728
        """add an output HTTP header"""
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   729
        # adding encoded header is important, else page content
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   730
        # will be reconverted back to unicode and apart unefficiency, this
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   731
        # may cause decoding problem (e.g. when downloading a file)
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   732
        self.headers_out.addRawHeader(header, str(value))
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   733
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   734
    def remove_header(self, header):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   735
        """remove an output HTTP header"""
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 4984
diff changeset
   736
        self.headers_out.removeHeader(header)
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   737
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   738
    def header_authorization(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   739
        """returns a couple (auth-type, auth-value)"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   740
        auth = self.get_header("Authorization", None)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   741
        if auth:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   742
            scheme, rest = auth.split(' ', 1)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   743
            scheme = scheme.lower()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   744
            try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   745
                assert scheme == "basic"
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   746
                user, passwd = base64.decodestring(rest).split(":", 1)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   747
                # XXX HTTP header encoding: use email.Header?
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   748
                return user.decode('UTF8'), passwd
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   749
            except Exception, ex:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   750
                self.debug('bad authorization %s (%s: %s)',
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   751
                           auth, ex.__class__.__name__, ex)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   752
        return None, None
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   753
1716
b12d9e22bac3 basic support for http Accept header (untested)
sylvain.thenault@logilab.fr
parents: 1560
diff changeset
   754
    def parse_accept_header(self, header):
7164
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   755
        """returns an ordered list of accepted values"""
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   756
        try:
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   757
            value_parser, value_sort_key = ACCEPT_HEADER_PARSER[header.lower()]
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   758
        except KeyError:
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   759
            value_parser = value_sort_key = None
1716
b12d9e22bac3 basic support for http Accept header (untested)
sylvain.thenault@logilab.fr
parents: 1560
diff changeset
   760
        accepteds = self.get_header(header, '')
7164
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   761
        values = _parse_accept_header(accepteds, value_parser, value_sort_key)
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   762
        return (raw_value for (raw_value, parsed_value, score) in values)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   763
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   764
    def header_if_modified_since(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   765
        """If the HTTP header If-modified-since is set, return the equivalent
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   766
        mx date time value (GMT), else return None
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   767
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   768
        raise NotImplementedError()
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   769
3094
978ed8c2c0e4 [googlemap] #344872 set request content-type to text/html
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2650
diff changeset
   770
    def demote_to_html(self):
978ed8c2c0e4 [googlemap] #344872 set request content-type to text/html
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2650
diff changeset
   771
        """helper method to dynamically set request content type to text/html
978ed8c2c0e4 [googlemap] #344872 set request content-type to text/html
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2650
diff changeset
   772
978ed8c2c0e4 [googlemap] #344872 set request content-type to text/html
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2650
diff changeset
   773
        The global doctype and xmldec must also be changed otherwise the browser
978ed8c2c0e4 [googlemap] #344872 set request content-type to text/html
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2650
diff changeset
   774
        will display '<[' at the beginning of the page
978ed8c2c0e4 [googlemap] #344872 set request content-type to text/html
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2650
diff changeset
   775
        """
978ed8c2c0e4 [googlemap] #344872 set request content-type to text/html
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2650
diff changeset
   776
        self.set_content_type('text/html')
7187
496f51b92154 [views] extend HTMLStream API to be able to change doctype / xmldecl
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7164
diff changeset
   777
        self.main_stream.set_doctype(TRANSITIONAL_DOCTYPE_NOEXT)
496f51b92154 [views] extend HTMLStream API to be able to change doctype / xmldecl
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7164
diff changeset
   778
496f51b92154 [views] extend HTMLStream API to be able to change doctype / xmldecl
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7164
diff changeset
   779
    def set_doctype(self, doctype, reset_xmldecl=True):
496f51b92154 [views] extend HTMLStream API to be able to change doctype / xmldecl
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7164
diff changeset
   780
        """helper method to dynamically change page doctype
496f51b92154 [views] extend HTMLStream API to be able to change doctype / xmldecl
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7164
diff changeset
   781
496f51b92154 [views] extend HTMLStream API to be able to change doctype / xmldecl
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7164
diff changeset
   782
        :param doctype: the new doctype, e.g. '<!DOCTYPE html>'
496f51b92154 [views] extend HTMLStream API to be able to change doctype / xmldecl
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7164
diff changeset
   783
        :param reset_xmldecl: if True, remove the '<?xml version="1.0"?>'
496f51b92154 [views] extend HTMLStream API to be able to change doctype / xmldecl
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7164
diff changeset
   784
                              declaration from the page
496f51b92154 [views] extend HTMLStream API to be able to change doctype / xmldecl
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7164
diff changeset
   785
        """
496f51b92154 [views] extend HTMLStream API to be able to change doctype / xmldecl
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7164
diff changeset
   786
        self.main_stream.set_doctype(doctype, reset_xmldecl)
3094
978ed8c2c0e4 [googlemap] #344872 set request content-type to text/html
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2650
diff changeset
   787
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   788
    # page data management ####################################################
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   789
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   790
    def get_page_data(self, key, default=None):
5683
ca2badf54858 [request] fix typo
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5505
diff changeset
   791
        """return value associated to `key` in current page data"""
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   792
        page_data = self.session.data.get(self.pageid)
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   793
        if page_data is None:
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   794
            return default
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   795
        return page_data.get(key, default)
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   796
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   797
    def set_page_data(self, key, value):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   798
        """set value associated to `key` in current page data"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   799
        self.html_headers.add_unload_pagedata()
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   800
        page_data = self.session.data.setdefault(self.pageid, {})
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   801
        page_data[key] = value
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   802
        self.session.data[self.pageid] = page_data
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   803
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   804
    def del_page_data(self, key=None):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   805
        """remove value associated to `key` in current page data
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   806
        if `key` is None, all page data will be cleared
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   807
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   808
        if key is None:
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   809
            self.session.data.pop(self.pageid, None)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   810
        else:
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   811
            try:
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   812
                del self.session.data[self.pageid][key]
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   813
            except KeyError:
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5155
diff changeset
   814
                pass
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   815
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   816
    # user-agent detection ####################################################
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   817
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   818
    @cached
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   819
    def useragent(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   820
        return self.get_header('User-Agent', None)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   821
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   822
    def ie_browser(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   823
        useragent = self.useragent()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   824
        return useragent and 'MSIE' in useragent
1426
379261551578 remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   825
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   826
    def xhtml_browser(self):
2558
81c8b5312f9c move test on force-html-content-type to xhtml_browser method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2556
diff changeset
   827
        """return True if the browser is considered as xhtml compatible.
81c8b5312f9c move test on force-html-content-type to xhtml_browser method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2556
diff changeset
   828
81c8b5312f9c move test on force-html-content-type to xhtml_browser method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2556
diff changeset
   829
        If the instance is configured to always return text/html and not
81c8b5312f9c move test on force-html-content-type to xhtml_browser method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2556
diff changeset
   830
        application/xhtml+xml, this method will always return False, even though
81c8b5312f9c move test on force-html-content-type to xhtml_browser method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2556
diff changeset
   831
        this is semantically different
81c8b5312f9c move test on force-html-content-type to xhtml_browser method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2556
diff changeset
   832
        """
81c8b5312f9c move test on force-html-content-type to xhtml_browser method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2556
diff changeset
   833
        if self.vreg.config['force-html-content-type']:
81c8b5312f9c move test on force-html-content-type to xhtml_browser method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2556
diff changeset
   834
            return False
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   835
        useragent = self.useragent()
1421
77ee26df178f doc type handling refactoring: do the ext substitution at the module level
sylvain.thenault@logilab.fr
parents: 1173
diff changeset
   836
        # * MSIE/Konqueror does not support xml content-type
77ee26df178f doc type handling refactoring: do the ext substitution at the module level
sylvain.thenault@logilab.fr
parents: 1173
diff changeset
   837
        # * Opera supports xhtml and handles namespaces properly but it breaks
77ee26df178f doc type handling refactoring: do the ext substitution at the module level
sylvain.thenault@logilab.fr
parents: 1173
diff changeset
   838
        #   jQuery.attr()
495
f8b1edfe9621 [#80966] Opera supports xhtml and handles namespaces properly but it breaks jQuery.attr(), so xhtml_browser return False if the webbrowser is opera
Stephanie Marcu <stephanie.marcu@logilab.fr>
parents: 0
diff changeset
   839
        if useragent and ('MSIE' in useragent or 'KHTML' in useragent
f8b1edfe9621 [#80966] Opera supports xhtml and handles namespaces properly but it breaks jQuery.attr(), so xhtml_browser return False if the webbrowser is opera
Stephanie Marcu <stephanie.marcu@logilab.fr>
parents: 0
diff changeset
   840
                          or 'Opera' in useragent):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   841
            return False
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   842
        return True
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   843
1421
77ee26df178f doc type handling refactoring: do the ext substitution at the module level
sylvain.thenault@logilab.fr
parents: 1173
diff changeset
   844
    def html_content_type(self):
2558
81c8b5312f9c move test on force-html-content-type to xhtml_browser method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2556
diff changeset
   845
        if self.xhtml_browser():
1421
77ee26df178f doc type handling refactoring: do the ext substitution at the module level
sylvain.thenault@logilab.fr
parents: 1173
diff changeset
   846
            return 'application/xhtml+xml'
77ee26df178f doc type handling refactoring: do the ext substitution at the module level
sylvain.thenault@logilab.fr
parents: 1173
diff changeset
   847
        return 'text/html'
77ee26df178f doc type handling refactoring: do the ext substitution at the module level
sylvain.thenault@logilab.fr
parents: 1173
diff changeset
   848
2559
46859078c866 [R xhtml] remove xhtml_wrap* function, use instead a single req.document_surrounding_div method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2558
diff changeset
   849
    def document_surrounding_div(self):
46859078c866 [R xhtml] remove xhtml_wrap* function, use instead a single req.document_surrounding_div method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2558
diff changeset
   850
        if self.xhtml_browser():
4454
aba1b563705b [request] add a note about the encoding mgmt (or lack thereof)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4212
diff changeset
   851
            return (u'<?xml version="1.0"?>\n' + STRICT_DOCTYPE + # XXX encoding ?
2559
46859078c866 [R xhtml] remove xhtml_wrap* function, use instead a single req.document_surrounding_div method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2558
diff changeset
   852
                    u'<div xmlns="http://www.w3.org/1999/xhtml" xmlns:cubicweb="http://www.logilab.org/2008/cubicweb">')
46859078c866 [R xhtml] remove xhtml_wrap* function, use instead a single req.document_surrounding_div method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2558
diff changeset
   853
        return u'<div>'
46859078c866 [R xhtml] remove xhtml_wrap* function, use instead a single req.document_surrounding_div method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2558
diff changeset
   854
5467
57372dbfd114 [https] fix resource urls in https version of a site: should use the https version as well to avoid warnings from the nrowser
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5444
diff changeset
   855
    @deprecated('[3.9] use req.uiprops[rid]')
5444
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   856
    def external_resource(self, rid, default=_MARKER):
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   857
        """return a path to an external resource, using its identifier
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   858
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   859
        raise `KeyError` if the resource is not defined
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   860
        """
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   861
        try:
5467
57372dbfd114 [https] fix resource urls in https version of a site: should use the https version as well to avoid warnings from the nrowser
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5444
diff changeset
   862
            return self.uiprops[rid]
5444
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   863
        except KeyError:
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   864
            if default is _MARKER:
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   865
                raise
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   866
            return default
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   867
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   868
    @deprecated("[3.4] use parse_accept_header('Accept-Language')")
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   869
    def header_accept_language(self):
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   870
        """returns an ordered list of preferred languages"""
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   871
        return [value.split('-')[0] for value in
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   872
                self.parse_accept_header('Accept-Language')]
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   873
f7fdb5dd82f6 [webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   874
7164
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   875
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   876
## HTTP-accept parsers / utilies ##############################################
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   877
def _mimetype_sort_key(accept_info):
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   878
    """accepted mimetypes must be sorted by :
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   879
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   880
    1/ highest score first
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   881
    2/ most specific mimetype first, e.g. :
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   882
       - 'text/html level=1' is more specific 'text/html'
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   883
       - 'text/html' is more specific than 'text/*'
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   884
       - 'text/*' itself more specific than '*/*'
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   885
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   886
    """
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   887
    raw_value, (media_type, media_subtype, media_type_params), score = accept_info
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   888
    # FIXME: handle '+' in media_subtype ? (should xhtml+xml have a
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   889
    # higher precedence than xml ?)
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   890
    if media_subtype == '*':
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   891
        score -= 0.0001
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   892
    if media_type == '*':
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   893
        score -= 0.0001
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   894
    return 1./score, media_type, media_subtype, 1./(1+len(media_type_params))
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   895
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   896
def _charset_sort_key(accept_info):
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   897
    """accepted mimetypes must be sorted by :
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   898
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   899
    1/ highest score first
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   900
    2/ most specific charset first, e.g. :
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   901
       - 'utf-8' is more specific than '*'
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   902
    """
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   903
    raw_value, value, score = accept_info
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   904
    if value == '*':
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   905
        score -= 0.0001
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   906
    return 1./score, value
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   907
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   908
def _parse_accept_header(raw_header, value_parser=None, value_sort_key=None):
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   909
    """returns an ordered list accepted types
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   910
7273
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   911
    :param value_parser: a function to parse a raw accept chunk. If None
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   912
    is provided, the function defaults to identity. If a function is provided,
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   913
    it must accept 2 parameters ``value`` and ``other_params``. ``value`` is
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   914
    the value found before the first ';', `other_params` is a dictionary
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   915
    built from all other chunks after this first ';'
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   916
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   917
    :param value_sort_key: a key function to sort values found in the accept
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   918
    header. This function will be passed a 3-tuple
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   919
    (raw_value, parsed_value, score). If None is provided, the default
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   920
    sort_key is 1./score
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   921
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   922
    :return: a list of 3-tuple (raw_value, parsed_value, score),
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   923
    ordered by score. ``parsed_value`` will be the return value of
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   924
    ``value_parser(raw_value)``
7164
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   925
    """
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   926
    if value_sort_key is None:
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   927
        value_sort_key = lambda infos: 1./infos[-1]
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   928
    values = []
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   929
    for info in raw_header.split(','):
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   930
        score = 1.0
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   931
        other_params = {}
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   932
        try:
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   933
            value, infodef = info.split(';', 1)
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   934
        except ValueError:
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   935
            value = info
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   936
        else:
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   937
            for info in infodef.split(';'):
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   938
                try:
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   939
                    infokey, infoval = info.split('=')
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   940
                    if infokey == 'q': # XXX 'level'
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   941
                        score = float(infoval)
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   942
                        continue
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   943
                except ValueError:
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   944
                    continue
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   945
                other_params[infokey] = infoval
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   946
        parsed_value = value_parser(value, other_params) if value_parser else value
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   947
        values.append( (value.strip(), parsed_value, score) )
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   948
    values.sort(key=value_sort_key)
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   949
    return values
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   950
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   951
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   952
def _mimetype_parser(value, other_params):
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   953
    """return a 3-tuple
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   954
    (type, subtype, type_params) corresponding to the mimetype definition
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   955
    e.g. : for 'text/*', `mimetypeinfo` will be ('text', '*', {}), for
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   956
    'text/html;level=1', `mimetypeinfo` will be ('text', '*', {'level': '1'})
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   957
    """
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   958
    try:
7273
a949fc438029 [etwist] refactor child resources management
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7187
diff changeset
   959
        media_type, media_subtype = value.strip().split('/', 1)
7164
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   960
    except ValueError: # safety belt : '/' should always be present
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   961
        media_type = value.strip()
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   962
        media_subtype = '*'
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   963
    return (media_type, media_subtype, other_params)
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   964
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   965
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   966
ACCEPT_HEADER_PARSER = {
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   967
    'accept': (_mimetype_parser, _mimetype_sort_key),
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   968
    'accept-charset': (None, _charset_sort_key),
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   969
    }
93a19c1831aa [http] implement 1587305: provide better implementation of Accept header parsing + tests
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 7070
diff changeset
   970
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   971
from cubicweb import set_log_methods
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   972
set_log_methods(CubicWebRequestBase, LOGGER)