Noosfero/noosfero

/*
 * jquery.socialshareprivacy.js | 2 Klicks fuer mehr Datenschutz
 *
 * http://www.heise.de/extras/socialshareprivacy/
 * http://www.heise.de/ct/artikel/2-Klicks-fuer-mehr-Datenschutz-1333879.html
 *
 * Copyright (c) 2011 Hilko Holweg, Sebastian Hilbig, Nicolas Heiringhoff, Juergen Schmidt,
 * Heise Zeitschriften Verlag GmbH & Co. KG, http://www.heise.de
 *
 * Copyright (c) 2012 Mathias Panzenböck
 *
 * is released under the MIT License http://www.opensource.org/licenses/mit-license.php
 *
 * Spread the word, link to us if you can.
 */

(function ($, undefined) {
    "use strict";

    $.fn.socialSharePrivacy.settings.services.twitter = {
        'status'            : true,
        'button_class'      : 'tweet',
        'dummy_line_img'    : 'images/dummy_twitter.png',
        'dummy_box_img'     : 'images/dummy_box_twitter.png',
        'dummy_alt'         : '"Tweet this"-Dummy',
        'txt_info'          : 'Two clicks for more privacy: The Tweet this button will be enabled once you click here. Activating the button already sends data to Twitter &ndash; see <em>i</em>.',
        'txt_off'           : 'not connected to Twitter',
        'txt_on'            : 'connected to Twitter',
        'perma_option'      : true,
        'display_name'      : 'Twitter',
        'referrer_track'    : '',
        'via'               : '',
        'related'           : '',
        'hashtags'          : '',
        'dnt'               : true,
        'text'              : $.fn.socialSharePrivacy.getTitle,
        'button'            : function (options, uri, settings) {
            var text = typeof(options.text) === 'function' ?
                options.text.call(this, options, uri, settings) :
                String(options.text);
            // 120 is the max character count left after twitters automatic
            // url shortening with t.co
            text = $.fn.socialSharePrivacy.abbreviateText(text, 120);

            var params = {
                url     : uri + options.referrer_track,
                counturl: uri,
                text    : text,
                count   : settings.layout === 'line' ? 'horizontal' : 'vertical',
                lang    : options.language
            };
            if (options.via)      params.via      = options.via;
            if (options.related)  params.related  = options.related;
            if (options.hashtags) params.hashtags = options.hashtags;
            if (options.dnt)      params.dnt      = options.dnt;

            return $('<iframe allowtransparency="true" frameborder="0" scrolling="no"></iframe>').attr(
                'src', 'https://platform.twitter.com/widgets/tweet_button.html?' +
                $.param(params).replace(/\+/g,'%20'));
        }
    };
})(jQuery);