X-Git-Url: https://git.ao2.it/GM_direct_download_links.git/blobdiff_plain/65adaf39142ca9c2cfbe239bfafff690833a42cc..HEAD:/direct_download_links.user.js diff --git a/direct_download_links.user.js b/direct_download_links.user.js index 9f42a3f..f9d51e1 100644 --- a/direct_download_links.user.js +++ b/direct_download_links.user.js @@ -1,7 +1,7 @@ // direct_download_links - Add direct download links -// version 0.2 -// 2011-11-14 -// Copyright (C) 2011 Antonio Ospite +// version 0.4 +// 2012-02-12 +// Copyright (C) 2011,2012 Antonio Ospite // Released under the GPL license // http://www.gnu.org/copyleft/gpl.html // @@ -23,36 +23,47 @@ // @name Direct Download Links // @namespace http://git.ao2.it/GM_direct_download_links.git // @description Add direct download links +// @grant GM_log +// @grant GM_xmlhttpRequest // @include http://video.repubblica.it/* // @include http://tv.repubblica.it/* // @include http://trovacinema.repubblica.it/* // @include http://www.kataweb.it/tvzap/* // @include http://www.rai.tv/* +// @include http://soundcloud.com/* +// @include http://www.telecinco.es/* +// @include http://slideshare.net/* +// @include http://www.slideshare.net/* // ==/UserScript== // -// NOTE, for rai.tv to work you need to install a script like: -// http://git.ao2.it/smooth-dl.git/blob_plain/HEAD:/scripts/SilverSpoof.user.js /* * TODO: * - find a way to use the same string as in the @include lines to match the * current window.location. Look for something like GM_testUrl() which builds * the regexp starting from a glob line. - * - use xpath instead of regexp like in http://a32.me/2009/11/greasemonkey/ * - use jquery, like shown in http://a32.me/2009/11/greasemonkey/ + * - Support the "download" attribute for anchors: + * http://www.whatwg.org/specs/web-apps/current-work/multipage/links.html#downloading-resources */ /* Fields supported by the "site" object. * * Manadatory fields: - * pageURL: the URL of the page we are modifying - * urlContainer: the element containing the URL to link + * locationRegExp: the regexp describing the URL of the page we are modifying + * urlContainerXPath: the XPath of the element containing the URL to link * urlRegexp: the regular expression for finding the URL, the first * sub-pattern is taken as the URL - * linkDest: the element where to place the Direct Download link + * linkDestXPath: the XPath of the element where to place the Direct Download link * * * Optional fields: + * + * initCommand: a function called before the regExp is matched, this can + * be useful in cases when some action needs to be done in + * order to make the element containing the regExp be actually + * rendered. It must accept a 'site' parameter. + * * onEvent: used to delay the urlRegexp matching to a certain event like * 'DOMNodeInserted' useful when the URL is added by some javascript * library. It has two fields: @@ -71,35 +82,68 @@ var supported_sites = [ { locationRegexp: /^http:\/\/video\.repubblica\.it\/.*$/, - urlContainer: 'contA', - urlRegexp: /'pcUrl', '((http|mms):\/\/[^']*)'/, - linkDest: 'contA', + urlContainerXPath: '//div[@id="contA"]', + urlRegexp: /[^\/]addParam\('format', '[^']*', '((http|mms):\/\/[^']*)'/, + linkDestXPath: '//div[@id="contA"]', }, { locationRegexp: /^http:\/\/tv\.repubblica\.it\/.*$/, - urlContainer: 'boxPlayer', + urlContainerXPath: '//div[@id="boxPlayer"]', urlRegexp: /'pcUrl', '((http|mms):\/\/[^']*)'/, linkDest: 'box_embed', + linkDestXPath: '//div[@id="box_embed"]', }, { locationRegexp: /^http:\/\/trovacinema\.repubblica\.it\/.*$/, - urlContainer: 'col-center', + urlContainerXPath: '//div[@id="col-center"]', urlRegexp: /'flvUrl', '((http|mms):\/\/[^']*)'/, - linkDest: 'col-center', + linkDestXPath: '//div[@id="col-center"]', }, { locationRegexp: /^http:\/\/www\.kataweb\.it\/tvzap\/.*$/, - urlContainer: 'tvzap_video', - urlRegexp: /'pcUrl', '((http|mms):\/\/[^']*)'/, - linkDest: 'playerCont', + urlContainerXPath: '//div[@id="contAB"]', + urlRegexp: /[^\/]addParam\('pcUrl', '((http|mms):\/\/[^']*)'/, + linkDestXPath: '//div[@id="contAB"]', }, { locationRegexp: /^http:\/\/www\.rai\.tv\/.*$/, - urlContainer: 'Player', - urlRegexp: /mediaUri=(http:\/\/[^,]*)/, + initCommand: function(site) { + unsafeWindow.Silverlight.isInstalled = function(version) { + return true; + }; + }, + urlContainerXPath: '//div[@id="silverlightControlHost" or @id="SilverlightPlayer"]', + urlRegexp: /mediaUri=(http:\/\/[^,"]*)/, onEvent: { evt: 'DOMNodeInserted', targetElement: 'object' }, processURL: _rai_get_actual_url, - linkDest: 'Player', + linkDestXPath: '//div[@id="silverlightControlHost" or @id="SilverlightPlayer"]', + }, + { + locationRegexp: /^http:\/\/soundcloud.com\/.*$/, + urlContainerXPath: '//div[@id="main-content-inner"]', + urlRegexp: /"streamUrl":"([^"]*)"/, + linkDestXPath: '//div[@id="main-content-inner"]', + }, + { + locationRegexp: /^http:\/\/www\.telecinco.es\/.*$/, + urlContainerXPath: '//video[@class="video-js"]', + urlRegexp: /src="([^"]*)"/, + linkDestXPath: '//div[@class="pg-bd"]', + }, + { + locationRegexp: /^http:\/\/(www\.|)slideshare.net\/.*$/, + urlContainerXPath: '//script[@id="page-json"]', + urlRegexp: /"ppt_location":"([^"]*)"/, + processURL: function(site, object_id) { + var URL = 'http://s3.amazonaws.com/slideshare/' + object_id + '.xml'; + var evt = document.createEvent('Event'); + evt.initEvent('UrlFetched', true, true); + evt.site = site; + evt.URL = URL; + document.dispatchEvent(evt); + return; + }, + linkDestXPath: '//div[@class="playerWrapper"]', }, ]; @@ -109,10 +153,24 @@ for (i = 0; i < supported_sites.length; i++) { var result = window.location.href.match(site.locationRegexp); if (result) { + if (site.initCommand) { + site.initCommand(site); + } direct_download_link_add(window.location.href, site); } } +function getElementByXPath(query, root) { + return document.evaluate(query, root || document, null, XPathResult.ANY_UNORDERED_NODE_TYPE, null).singleNodeValue; +} + +/* from http://stackoverflow.com/questions/1912501 */ +function htmlDecode(input){ + var e = document.createElement('div'); + e.innerHTML = input; + return e.childNodes.length === 0 ? "" : e.childNodes[0].nodeValue; +} + /** * Add a Direct Download link on the page for the specified URL * @@ -121,9 +179,10 @@ for (i = 0; i < supported_sites.length; i++) { * @return: null on error, true on success */ function direct_download_link_add(pageURL, site) { - var element = document.getElementById(site.urlContainer); + site.pageURL = pageURL; + var element = getElementByXPath(site.urlContainerXPath); if (!element) { - DDL_log('DirectDL (' + site.pageURL + '): Cannot find the element ' + site.urlContainer + ' containing the URL.'); + DDL_log('DirectDL (' + site.pageURL + '): Cannot find the element ' + site.urlContainerXPath + ' containing the URL.'); return null; } @@ -140,6 +199,7 @@ function direct_download_link_add(pageURL, site) { } _get_URL(site, element); }, false); + return; } _get_URL(site, element); @@ -168,10 +228,10 @@ function _get_URL(site, element) { return; } - var evt = document.createEvent('Event'); - evt.initEvent('UrlFetched', true, true); + var evt = document.createEvent('Event'); + evt.initEvent('UrlFetched', true, true); evt.site = site; - evt.URL = URL; + evt.URL = htmlDecode(URL); document.dispatchEvent(evt); } @@ -179,7 +239,7 @@ function _add_link(e) { var site = e.site; var URL = e.URL;; - var destination = document.getElementById(site.linkDest); + var destination = getElementByXPath(site.linkDestXPath); if (!destination) { DDL_log('DirectDl (' + site.pageURL + '): Cannot add the direct download link.'); return; @@ -199,6 +259,7 @@ function _add_link(e) { style += ' border: 2px solid red;' style += ' float: right; font-size: large;'; style += ' padding: .5em; margin: 1em;' + style += ' position: relative; z-index: 1000;' download_link.setAttribute('style', style); destination.insertBefore(download_link, destination.firstChild); @@ -215,6 +276,17 @@ function DDL_log(message) { } function _rai_get_actual_url(site, URL) { + + // SmoothStreaming manifest files get added without processing, for now: + if (URL.match(/.*\.csm$/)) { + var evt = document.createEvent('Event'); + evt.initEvent('UrlFetched', true, true); + evt.site = site; + evt.URL = URL; + document.dispatchEvent(evt); + return; + } + // http://www.neaveru.com/wordpress/index.php/2008/05/09/greasemonkey-bug-domnodeinserted-event-doesnt-allow-gm_xmlhttprequest/ setTimeout( function() { GM_xmlhttpRequest({ @@ -229,12 +301,24 @@ function _rai_get_actual_url(site, URL) { parser = new DOMParser(); xmlDoc = parser.parseFromString(text, "text/xml"); - ref = xmlDoc.getElementsByTagName('REF'); - if (ref.length > 0) { - href = ref[0].getAttribute('HREF');; + // MMS streams + elems = xmlDoc.getElementsByTagName('REF'); + if (elems.length > 0) { + href = elems[0].getAttribute('HREF');; + + var evt = document.createEvent('Event'); + evt.initEvent('UrlFetched', true, true); + evt.site = site; + evt.URL = href; + document.dispatchEvent(evt); + } + // SmoothStreaming streams + elems = xmlDoc.getElementsByTagName('playListItem'); + if (elems.length > 0) { + href = elems[0].getAttribute('mediaSource');; - var evt = document.createEvent('Event'); - evt.initEvent('UrlFetched', true, true); + var evt = document.createEvent('Event'); + evt.initEvent('UrlFetched', true, true); evt.site = site; evt.URL = href; document.dispatchEvent(evt);