docs/de/developer/paywall.rst

   1 Articles behind a paywall
   2 =========================
   3
   4 wallabag can fetch articles from websites which use a paywall system.
   5
   6 Enable paywall authentication
   7 -----------------------------
   8
   9 In internal settings, in the **Article** section, enable authentication for websites with paywall (with the value 1).
  10
  11 Configure credentials in wallabag
  12 ---------------------------------
  13
  14 Edit your ``app/config/parameters.yml`` file to edit credentials for each website with paywall. Here is an example for some french websites:
  15
  16 .. code:: yaml
  17
  18     sites_credentials:
  19         mediapart.fr: {username: "myMediapartLogin", password: "mypassword"}
  20         arretsurimages.net: {username: "myASILogin", password: "mypassword"}
  21
  22 .. note::
  23
  24     These credentials will be shared between each user of your wallabag instance.
  25
  26 Parsing configuration files
  27 ---------------------------
  28
  29 .. note::
  30
  31     Read `this part of the documentation <http://doc.wallabag.org/en/master/user/errors_during_fetching.html>`_ to understand the configuration files.
  32
  33 Each parsing configuration file needs to be improved by adding ``requires_login``, ``login_uri``,
  34 ``login_username_field``, ``login_password_field`` and ``not_logged_in_xpath``.
  35
  36 Be careful, the login form must be in the page content when wallabag loads it. It's impossible for wallabag to be authenticated
  37 on a website where the login form is loaded after the page (by ajax for example).
  38
  39 ``login_uri`` is the action URL of the form (``action`` attribute in the form).
  40 ``login_username_field`` is the ``name`` attribute of the login field.
  41 ``login_password_field`` is the ``name`` attribute of the password field.
  42
  43 For example:
  44
  45 .. code::
  46
  47     title://div[@id="titrage-contenu"]/h1[@class="title"]
  48     body: //div[@class="contenu-html"]/div[@class="page-pane"]
  49
  50     requires_login: yes
  51
  52     login_uri: http://www.arretsurimages.net/forum/login.php
  53     login_username_field: username
  54     login_password_field: password
  55
  56     not_logged_in_xpath: //body[@class="not-logged-in"]