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edx-platform
Commit 7b2d67f2 by polesye
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BLD-1049: Allow the video player to work with redirected links.

parent 7228d41a
Showing with 623 additions and 596 deletions
CHANGELOG.rst
......@@ -5,6 +5,8 @@ These are notable changes in edx-platform. This is a rolling list of changes,
in roughly chronological order, most recent first. Add your entries at or near
the top. Include a label indicating the component affected.
Blades: Fix bug with incorrect link format and redirection. BLD-1049
Blades: Fix bug with incorrect RelativeTime value after XML serialization. BLD-1060
LMS: Update bulk email implementation to lessen load on the database
......
cms/djangoapps/contentstore/features/transcripts.feature
......@@ -34,14 +34,22 @@ Feature: CMS Transcripts
And I expect inputs are enabled
#User input URL with incorrect format
And I enter a "htt://link.c" source to field number 1
And I enter a "http://link.c" source to field number 1
Then I see error message "url_format"
# Currently we are working with 1st field. It means, that if 1st field
# contain incorrect value, 2nd and 3rd fields should be disabled until
# 1st field will be filled by correct correct value
And I expect 2, 3 inputs are disabled
# We are not clearing fields here,
# Because we changing same field.
#User input URL with incorrect format
And I enter a "http://goo.gl/pxxZrg" source to field number 1
And I enter a "http://goo.gl/pxxZrg" source to field number 2
Then I see error message "links_duplication"
And I expect 1, 3 inputs are disabled
And I clear fields
And I expect inputs are enabled
And I enter a "http://youtu.be/t_not_exist" source to field number 1
Then I do not see error message
And I expect inputs are enabled
......@@ -699,3 +707,37 @@ Feature: CMS Transcripts
And I edit the component
Then I see status message "found"
#37 Uploading subtitles with different file name than file
Scenario: Shortened link: File name and name of subs are different
Given I have created a Video component
And I edit the component
And I enter a "http://goo.gl/pxxZrg" source to field number 1
And I see status message "not found"
And I upload the transcripts file "uk_transcripts.srt"
Then I see status message "uploaded_successfully"
And I see value "pxxZrg" in the field "Default Timed Transcript"
And I save changes
Then when I view the video it does show the captions
And I edit the component
Then I see status message "found"
#38 Uploading subtitles with different file name than file
Scenario: Relative link: File name and name of subs are different
Given I have created a Video component
And I edit the component
And I enter a "/gizmo.webm" source to field number 1
And I see status message "not found"
And I upload the transcripts file "uk_transcripts.srt"
Then I see status message "uploaded_successfully"
And I see value "gizmo" in the field "Default Timed Transcript"
And I save changes
Then when I view the video it does show the captions
And I edit the component
Then I see status message "found"
cms/djangoapps/contentstore/features/transcripts.py
......@@ -19,6 +19,7 @@ DELAY = 0.5
ERROR_MESSAGES = {
'url_format': u'Incorrect url format.',
'file_type': u'Link types should be unique.',
'links_duplication': u'Links should be unique.',
}
STATUSES = {
......@@ -43,7 +44,7 @@ TRANSCRIPTS_BUTTONS = {
'import': ('.setting-import', 'Import YouTube Transcript'),
'download_to_edit': ('.setting-download', 'Download Transcript for Editing'),
'disabled_download_to_edit': ('.setting-download.is-disabled', 'Download Transcript for Editing'),
'upload_new_timed_transcripts': ('.setting-upload', 'Upload New Transcript'),
'upload_new_timed_transcripts': ('.setting-upload', 'Upload New Transcript'),
'replace': ('.setting-replace', 'Yes, replace the edX transcript with the YouTube transcript'),
'choose': ('.setting-choose', 'Timed Transcript from {}'),
'use_existing': ('.setting-use-existing', 'Use Current Transcript'),
......@@ -118,8 +119,7 @@ def i_see_status_message(_step, status):
assert world.css_has_text(SELECTORS['status_bar'], STATUSES[status])
DOWNLOAD_BUTTON = TRANSCRIPTS_BUTTONS["download_to_edit"][0]
if world.is_css_present(DOWNLOAD_BUTTON, wait_time=1) \
and not world.css_find(DOWNLOAD_BUTTON)[0].has_class('is-disabled'):
if world.is_css_present(DOWNLOAD_BUTTON, wait_time=1) and not world.css_find(DOWNLOAD_BUTTON)[0].has_class('is-disabled'):
assert _transcripts_are_downloaded()
......@@ -210,7 +210,7 @@ def check_text_in_the_captions(_step, text):
@step('I see value "([^"]*)" in the field "([^"]*)"$')
def check_transcripts_field(_step, values, field_name):
world.select_editor_tab('Advanced')
tab = world.css_find('#settings-tab').first;
tab = world.css_find('#settings-tab').first
field_id = '#' + tab.find_by_xpath('.//label[text()="%s"]' % field_name.strip())[0]['for']
values_list = [i.strip() == world.css_value(field_id) for i in values.split('|')]
assert any(values_list)
......@@ -229,19 +229,19 @@ def open_tab(_step, tab_name):
@step('I set value "([^"]*)" to the field "([^"]*)"$')
def set_value_transcripts_field(_step, value, field_name):
tab = world.css_find('#settings-tab').first;
tab = world.css_find('#settings-tab').first
XPATH = './/label[text()="{name}"]'.format(name=field_name)
SELECTOR = '#' + tab.find_by_xpath(XPATH)[0]['for']
element = world.css_find(SELECTOR).first
if element['type'] == 'text':
SCRIPT = '$("{selector}").val("{value}").change()'.format(
selector=SELECTOR,
value=value
)
selector=SELECTOR,
value=value
)
world.browser.execute_script(SCRIPT)
assert world.css_has_value(SELECTOR, value)
else:
assert False, 'Incorrect element type.';
assert False, 'Incorrect element type.'
world.wait_for_ajax_complete()
......
cms/static/js/spec/video/transcripts/utils_spec.js
......@@ -26,7 +26,7 @@ describe('Transcripts.Utils', function () {
} (videoId)),
html5FileName = 'file_name',
html5LinksList = (function (videoName) {
var videoTypes = ['mp4', 'webm'],
var videoTypes = ['mp4', 'webm', 'm4v', 'ogv'],
links = [
'http://somelink.com/%s.%s?param=1&param=2#hash',
'http://somelink.com/%s.%s#hash',
......@@ -34,6 +34,7 @@ describe('Transcripts.Utils', function () {
'http://somelink.com/%s.%s',
'ftp://somelink.com/%s.%s',
'https://somelink.com/%s.%s',
'https://somelink.com/sub/sub/%s.%s',
'http://cdn.somecdn.net/v/%s.%s',
'somelink.com/%s.%s',
'%s.%s'
......@@ -48,7 +49,25 @@ describe('Transcripts.Utils', function () {
return data;
} (html5FileName));
} (html5FileName)),
otherLinkId = 'other_link_id',
otherLinksList = (function (linkId) {
var links = [
'http://goo.gl/%s?param=1&param=2#hash',
'http://goo.gl/%s?param=1&param=2',
'http://goo.gl/%s#hash',
'http://goo.gl/%s',
'http://goo.gl/%s',
'ftp://goo.gl/%s',
'https://goo.gl/%s',
'%s'
];
return $.map(links, function (link) {
return _str.sprintf(link, linkId);
});
} (otherLinkId));
describe('Method: getField', function (){
var collection,
......@@ -107,7 +126,6 @@ describe('Transcripts.Utils', function () {
});
describe('Wrong arguments ', function () {
beforeEach(function(){
spyOn(console, 'log');
});
......@@ -124,18 +142,9 @@ describe('Transcripts.Utils', function () {
expect(result).toBeUndefined();
});
it('videoId is wrong', function () {
var videoId = 'wrong_id',
link = 'http://youtu.be/' + videoId,
result = Utils.parseYoutubeLink(link);
expect(result).toBeUndefined();
});
var wrongUrls = [
'http://youtu.bee/' + videoId,
'http://youtu.be/',
'example.com',
'/static/example',
'http://google.com/somevideo.mp4'
];
......@@ -163,10 +172,20 @@ describe('Transcripts.Utils', function () {
});
});
});
$.each(otherLinksList, function (index, link) {
it(link, function () {
var result = Utils.parseHTML5Link(link);
expect(result).toEqual({
video: otherLinkId,
type: 'other'
});
});
});
});
describe('Wrong arguments ', function () {
beforeEach(function(){
spyOn(console, 'log');
});
......@@ -184,15 +203,11 @@ describe('Transcripts.Utils', function () {
});
var html5WrongUrls = [
'http://youtu.bee/' + videoId,
'http://youtu.be/',
'example.com',
'http://google.com/somevideo.mp1',
'http://google.com/somevideomp4',
'http://google.com/somevideo_mp4',
'http://google.com/somevideo:mp4',
'http://google.com/somevideo',
'http://google.com/somevideo.webm_'
'http://example.com/.mp4',
'http://example.com/video_name.',
'http://example.com/',
'http://example.com'
];
$.each(html5WrongUrls, function (index, link) {
......@@ -248,6 +263,13 @@ describe('Transcripts.Utils', function () {
});
describe('Wrong arguments ', function () {
it('youtube videoId is wrong', function () {
var videoId = 'wrong_id',
link = 'http://youtu.be/' + videoId,
result = Utils.parseLink(link);
expect(result).toEqual({ mode : 'incorrect' });
});
it('no arguments', function () {
var result = Utils.parseLink();
......
cms/static/js/spec/video/transcripts/videolist_spec.js
define(
[
"jquery", "underscore",
"js/views/video/transcripts/utils", "js/views/video/transcripts/metadata_videolist",
"js/views/metadata", "js/models/metadata", "js/views/abstract_editor",
"sinon", "xmodule", "jasmine-jquery"
'jquery', 'underscore',
'js/views/video/transcripts/utils',
'js/views/video/transcripts/metadata_videolist', 'js/models/metadata',
'js/views/abstract_editor',
'sinon', 'xmodule', 'jasmine-jquery'
],
function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, sinon) {
function ($, _, Utils, VideoList, MetadataModel, AbstractEditor, sinon) {
'use strict';
describe('CMS.Views.Metadata.VideoList', function () {
var videoListEntryTemplate = readFixtures(
'video/transcripts/metadata-videolist-entry.underscore'
......@@ -14,19 +16,19 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
component_locator = 'component_locator',
videoList = [
{
mode: "youtube",
type: "youtube",
video: "12345678901"
mode: 'youtube',
type: 'youtube',
video: '12345678901'
},
{
mode: "html5",
type: "mp4",
video: "video"
mode: 'html5',
type: 'mp4',
video: 'video'
},
{
mode: "html5",
type: "webm",
video: "video"
mode: 'html5',
type: 'webm',
video: 'video'
}
],
modelStub = {
......@@ -54,7 +56,7 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
sinonXhr = sinon.fakeServer.create();
sinonXhr.respondWith([
200,
{ "Content-Type": "application/json"},
{ 'Content-Type': 'application/json'},
response
]);
......@@ -65,15 +67,15 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
'data-locator': component_locator
}),
model = new MetadataModel(modelStub),
videoList, $el;
$el;
setFixtures(tpl);
appendSetFixtures(
$("<script>",
$('<script>',
{
id: "metadata-videolist-entry",
type: "text/template"
id: 'metadata-videolist-entry',
type: 'text/template'
}
).text(videoListEntryTemplate)
);
......@@ -147,7 +149,7 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
}
return flag;
}, "Ajax Timeout", 750);
}, 'Ajax Timeout', 750);
runs(expectFunc);
};
......@@ -189,21 +191,21 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
it('is rendered with opened extra videos bar', function () {
var videoListLength = [
{
mode: "youtube",
type: "youtube",
video: "12345678901"
mode: 'youtube',
type: 'youtube',
video: '12345678901'
},
{
mode: "html5",
type: "mp4",
video: "video"
mode: 'html5',
type: 'mp4',
video: 'video'
}
],
videoListHtml5mode = [
{
mode: "html5",
type: "mp4",
video: "video"
mode: 'html5',
type: 'mp4',
video: 'video'
}
];
......@@ -240,9 +242,9 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
it('is rendered without opened extra videos bar', function () {
var videoList = [
{
mode: "youtube",
type: "youtube",
video: "12345678901"
mode: 'youtube',
type: 'youtube',
video: '12345678901'
}
];
......@@ -263,6 +265,59 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
});
describe('isUniqOtherVideos', function () {
it('Unique data - return true', function () {
var data = videoList.concat([{
mode: 'html5',
type: 'other',
video: 'pxxZrg'
}]);
waitsForResponse(function () {
var result = view.isUniqOtherVideos(data);
expect(result).toBe(true);
});
});
it('Not Unique data - return false', function () {
var data = [
{
mode: 'html5',
type: 'mp4',
video: 'video'
},
{
mode: 'html5',
type: 'mp4',
video: 'video'
},
{
mode: 'html5',
type: 'other',
video: 'pxxZrg'
},
{
mode: 'html5',
type: 'other',
video: 'pxxZrg'
},
{
mode: 'youtube',
type: 'youtube',
video: '12345678901'
}
];
waitsForResponse(function () {
var result = view.isUniqOtherVideos(data);
expect(result).toBe(false);
});
});
});
describe('isUniqVideoTypes', function () {
it('Unique data - return true', function () {
......@@ -279,19 +334,24 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
it('Not Unique data - return false', function () {
var data = [
{
mode: "html5",
type: "mp4",
video: "video"
mode: 'html5',
type: 'mp4',
video: 'video'
},
{
mode: "html5",
type: "mp4",
video: "video"
mode: 'html5',
type: 'mp4',
video: 'video'
},
{
mode: "youtube",
type: "youtube",
video: "12345678901"
mode: 'html5',
type: 'other',
video: 'pxxZrg'
},
{
mode: 'youtube',
type: 'youtube',
video: '12345678901'
}
];
......@@ -304,23 +364,27 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
});
describe('checkIsUniqVideoTypes', function () {
it('Error is shown', function () {
var data = [
{
mode: "html5",
type: "mp4",
video: "video"
mode: 'html5',
type: 'mp4',
video: 'video'
},
{
mode: "html5",
type: "mp4",
video: "video"
mode: 'html5',
type: 'mp4',
video: 'video'
},
{
mode: "youtube",
type: "youtube",
video: "12345678901"
mode: 'html5',
type: 'other',
video: 'pxxZrg'
},
{
mode: 'youtube',
type: 'youtube',
video: '12345678901'
}
];
......@@ -350,7 +414,7 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
spyOn(view, 'checkIsUniqVideoTypes').andReturn(true);
});
it('Error message are shown', function () {
it('Error message is shown', function () {
waitsForResponse(function () {
var data = { mode: 'incorrect' },
result = view.checkValidity(data, true);
......@@ -361,7 +425,7 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
});
});
it('Error message are shown when flag is not passed', function () {
it('Error message is shown when flag is not passed', function () {
waitsForResponse(function () {
var data = { mode: 'incorrect' },
result = view.checkValidity(data);
......@@ -435,6 +499,11 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
mode: 'html5',
type: 'mp4',
video: 'video'
},
{
mode: 'html5',
type: 'other',
video: 'pxxZrg'
}
];
......@@ -442,6 +511,7 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
view.setValueInEditor([
'http://youtu.be/12345678901',
'video.mp4',
'http://goo.gl/pxxZrg',
'video'
]);
expect(view).assertIsCorrectVideoList(value);
......@@ -540,13 +610,17 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
expect(messenger.hideError).not.toHaveBeenCalled();
expect(view.updateModel).not.toHaveBeenCalled();
expect(view.closeExtraVideosBar).not.toHaveBeenCalled();
expect($.fn.prop).toHaveBeenCalledWith('disabled', true);
expect($.fn.addClass).toHaveBeenCalledWith('is-disabled');
expect($.fn.prop).toHaveBeenCalledWith(
'disabled', true
);
expect($.fn.addClass).toHaveBeenCalledWith(
'is-disabled'
);
});
}
);
it('Main field has invalid value - extra Videos Bar should be closed',
it('Main field has invalid value - extra Videos Bar is closed',
function () {
$.fn.hasClass.andReturn(true);
view.checkValidity.andReturn(false);
......@@ -556,8 +630,12 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
expect(messenger.hideError).not.toHaveBeenCalled();
expect(view.updateModel).not.toHaveBeenCalled();
expect(view.closeExtraVideosBar).toHaveBeenCalled();
expect($.fn.prop).toHaveBeenCalledWith('disabled', true);
expect($.fn.addClass).toHaveBeenCalledWith('is-disabled');
expect($.fn.prop).toHaveBeenCalledWith(
'disabled', true
);
expect($.fn.addClass).toHaveBeenCalledWith(
'is-disabled'
);
});
}
);
......@@ -572,8 +650,12 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
expect(messenger.hideError).not.toHaveBeenCalled();
expect(view.updateModel).toHaveBeenCalled();
expect(view.closeExtraVideosBar).not.toHaveBeenCalled();
expect($.fn.prop).toHaveBeenCalledWith('disabled', false);
expect($.fn.removeClass).toHaveBeenCalledWith('is-disabled');
expect($.fn.prop).toHaveBeenCalledWith(
'disabled', false
);
expect($.fn.removeClass).toHaveBeenCalledWith(
'is-disabled'
);
});
}
);
......@@ -588,8 +670,12 @@ function ($, _, Utils, VideoList, MetadataView, MetadataModel, AbstractEditor, s
expect(messenger.hideError).toHaveBeenCalled();
expect(view.updateModel).not.toHaveBeenCalled();
expect(view.closeExtraVideosBar).not.toHaveBeenCalled();
expect($.fn.prop).toHaveBeenCalledWith('disabled', false);
expect($.fn.removeClass).toHaveBeenCalledWith('is-disabled');
expect($.fn.prop).toHaveBeenCalledWith(
'disabled', false
);
expect($.fn.removeClass).toHaveBeenCalledWith(
'is-disabled'
);
});
}
);
......
cms/static/js/views/video/transcripts/metadata_videolist.js
define(
[
"jquery", "backbone", "underscore", "js/views/abstract_editor",
"js/views/video/transcripts/utils", "js/views/video/transcripts/message_manager",
"js/views/metadata"
'jquery', 'backbone', 'underscore', 'js/views/abstract_editor',
'js/views/video/transcripts/utils',
'js/views/video/transcripts/message_manager'
],
function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
function($, Backbone, _, AbstractEditor, Utils, MessageManager) {
'use strict';
var VideoList = AbstractEditor.extend({
// Time that we wait since the last time user typed.
inputDelay: 300,
......@@ -27,10 +28,9 @@ function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
initialize: function () {
// Initialize MessageManager that is responsible for
// status messages and errors.
var Messenger = this.options.MessageManager || MessageManager;
var messenger = this.options.MessageManager || MessageManager;
this.messenger = new messenger({
this.messenger = new Messenger({
el: this.$el,
parent: this
});
......@@ -46,7 +46,8 @@ function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
_.debounce(_.bind(this.inputHandler, this), this.inputDelay)
);
this.component_locator = this.$el.closest('[data-locator]').data('locator');
this.component_locator = this.$el.closest('[data-locator]')
.data('locator');
},
render: function () {
......@@ -55,11 +56,14 @@ function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
.apply(this, arguments);
var self = this,
component_locator = this.$el.closest('[data-locator]').data('locator'),
component_locator = this.$el.closest('[data-locator]')
.data('locator'),
videoList = this.getVideoObjectsList(),
showServerError = function (response) {
var errorMessage = response.status || 'Error: Connection with server failed.';
var errorMessage = response.status ||
'Error: Connection with server failed.';
self.messenger
.render('not_found')
.showError(
......@@ -105,13 +109,9 @@ function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
},
/**
* @function
*
* Returns the values currently displayed in the editor/view.
*
* @returns {array} List of non-empty values.
*
*/
* Returns the values currently displayed in the editor/view.
* @return {Array} List of non-empty values.
*/
getValueFromEditor: function () {
return _.map(
this.$el.find('.input'),
......@@ -122,29 +122,25 @@ function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
},
/**
* @function
*
* Returns list of objects with information about the values currently
* displayed in the editor/view.
*
* @returns {array} List of objects.
*
* @examples
* this.getValueFromEditor(); // =>
* [
* 'http://youtu.be/OEoXaMPEzfM',
* 'video_name.mp4',
* 'video_name.webm'
* ]
*
* this.getVideoObjectsList(); // =>
* [
* {mode: `youtube`, type: `youtube`, ...},
* {mode: `html5`, type: `mp4`, ...},
* {mode: `html5`, type: `webm`, ...}
* ]
*
*/
* Returns list of objects with information about the values currently
* displayed in the editor/view.
* @return {Array} List of objects.
* @examples
* this.getValueFromEditor(); // =>
* [
* 'http://youtu.be/OEoXaMPEzfM',
* 'video_name.mp4',
* 'video_name.webm'
* ]
*
* this.getVideoObjectsList(); // =>
* [
* {mode: `youtube`, type: `youtube`, ...},
* {mode: `html5`, type: `mp4`, ...},
* {mode: `html5`, type: `webm`, ...}
* ]
*
*/
getVideoObjectsList: function () {
var links = this.getValueFromEditor();
......@@ -152,16 +148,11 @@ function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
},
/**
* @function
*
* Sets the values currently displayed in the editor/view.
*
* @params {array} value List of values.
*
*/
* Sets the values currently displayed in the editor/view.
* @param {Array} value List of values.
*/
setValueInEditor: function (value) {
var parseLink = Utils.parseLink,
list = this.$el.find('.input'),
var list = this.$el.find('.input'),
val = value.filter(_.identity),
placeholders = this.getPlaceholders(val);
......@@ -174,19 +165,15 @@ function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
/**
* @function
*
* Returns the placeholders for the values currently displayed in the
* editor/view.
*
* @returns {array} List of placeholders.
*
*/
* Returns the placeholders for the values currently displayed in the
* editor/view.
* @return {Array} List of placeholders.
*/
getPlaceholders: function (value) {
var parseLink = Utils.parseLink,
placeholders = _.clone(this.placeholders);
// Returned list should have the same size as a count of editors/views.
// Returned list should have the same size as a count of editors.
return _.map(
this.$el.find('.input'),
function (element, index) {
......@@ -214,13 +201,9 @@ function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
},
/**
* @function
*
* Opens video sources box.
*
* @params {object} event Event object.
*
*/
* Opens video sources box.
* @param {Object} event Event object.
*/
openExtraVideosBar: function (event) {
if (event && event.preventDefault) {
event.preventDefault();
......@@ -230,13 +213,9 @@ function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
},
/**
* @function
*
* Closes video sources box.
*
* @params {object} event Event object.
*
*/
* Closes video sources box.
* @param {Object} event Event object.
*/
closeExtraVideosBar: function (event) {
if (event && event.preventDefault) {
event.preventDefault();
......@@ -246,13 +225,9 @@ function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
},
/**
* @function
*
* Toggles video sources box.
*
* @params {object} event Event object.
*
*/
* Toggles video sources box.
* @param {Object} event Event object.
*/
toggleExtraVideosBar: function (event) {
if (event && event.preventDefault) {
event.preventDefault();
......@@ -266,13 +241,9 @@ function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
},
/**
* @function
*
* Handle `input` event.
*
* @params {object} event Event object.
*
*/
* Handle `input` event.
* @param {Object} event Event object.
*/
inputHandler: function (event) {
if (event && event.preventDefault) {
event.preventDefault();
......@@ -329,77 +300,108 @@ function($, Backbone, _, AbstractEditor, Utils, MessageManager, MetadataView) {
},
/**
* @function
*
* Checks the values currently displayed in the editor/view have unique
* types (mp4 | webm | youtube).
*
* @param {object} videoList List of objects with information about the
* values currently displayed in the editor/view
*
* @returns {boolean} Boolean value that indicate if video types are unique.
*
*/
* Checks the values currently displayed in the editor/view have unique
* types (mp4 | webm | youtube).
* @param {Object} videoList List of objects with information about the
* @return {Boolean} Boolean value that indicate if video types are
* unique.
*/
isUniqVideoTypes: function (videoList) {
// Extract a list of "type" property values.
var arr = _.pluck(videoList, 'type'), // => ex: ['youtube', 'mp4', 'mp4']
// Produces a duplicate-free version of the array.
uniqArr = _.uniq(arr); // => ex: ['youtube', 'mp4']
// => ex: ['webm', 'mp4', 'mp4']
var arr = _.pluck(videoList, 'type').filter(function (item) {
return item !== 'other';
}),
// Produces a duplicate-free version of the array.
uniqArr = _.uniq(arr); // => ex: ['webm', 'mp4']
return arr.length === uniqArr.length;
},
/**
* @function
*
* Shows error message if the values currently displayed in the
* editor/view have duplicate types.
*
* @param {object} list List of objects with information about the
* values currently displayed in the editor/view
*
* @returns {boolean} Boolean value that indicate if video types are unique.
*
*/
checkIsUniqVideoTypes: function (list) {
var videoList = list || this.getVideoObjectsList(),
isUnique = true;
* Checks that links without file format are unique.
* @param {Object} videoList List of objects with information about the
* @return {Boolean} Boolean value that indicate if video types are
* unique.
*/
isUniqOtherVideos: function (videoList) {
// Returns list of video objects with "type" equal "other" or
// "youtube".
var otherLinksList = videoList.filter(function (item) {
return item.type === 'other';
}),
// Extract a list of "video" property values.
namesList = _.pluck(otherLinksList, 'video'),
// Produces a duplicate-free version of the array.
uniqNamesList = _.uniq(namesList);
return namesList.length === uniqNamesList.length;
},
if (!this.isUniqVideoTypes(videoList)) {
this.messenger
.showError('Link types should be unique.', true);
/**
* Validates video list using provided validator.
* @param {Function} validator Function that validate provided list.
* @param {Object} list List of objects with information about the
* values currently displayed in the editor.
* @param {String} message Error message.
* @return {Boolean}
*/
checkIsValid: function (validator, list, message) {
var videoList = list || this.getVideoObjectsList(),
isValid = true;
isUnique = false;
if (!validator(videoList)) {
this.messenger.showError(message, true);
isValid = false;
}
return isUnique;
return isValid;
},
/**
* @function
*
* Checks if the values currently displayed in the editor/view have
* valid values and show error messages.
*
* @param {object} data Objects with information about the value
* currently displayed in the editor/view
*
* @param {boolean} showErrorModeMessage Disable mode validation
*
* @returns {boolean} Boolean value that indicate if value is valid.
*
*/
* Validates if video types are unique.
* @param {Object} list List of objects with information about the
* values currently displayed in the editor.
* @return {Boolean}
*/
checkIsUniqVideoTypes: function (list) {
return this.checkIsValid(
this.isUniqVideoTypes, list, 'Link types should be unique.'
);
},
/**
* Validates if other videos ids are unique.
* editor/view have duplicate types.
* @param {Object} list List of objects with information about the
* values currently displayed in the editor.
* @return {Boolean}
*/
checkIsUniqOtherVideos: function (list) {
return this.checkIsValid(
this.isUniqOtherVideos, list, 'Links should be unique.'
);
},
/**
* Checks if the values currently displayed in the editor/view have
* valid values and show error messages.
* @param {Object} data Objects with information about the value
* currently displayed in the editor/view
* @param {Boolean} showErrorModeMessage Disable mode validation
* @return {Boolean} Boolean value that indicate if value is valid.
*/
checkValidity: function (data, showErrorModeMessage) {
var self = this,
videoList = this.getVideoObjectsList();
var videoList = this.getVideoObjectsList(),
isUniqTypes = this.checkIsUniqVideoTypes.bind(this),
isUniqOtherVideos = this.checkIsUniqOtherVideos.bind(this);
if (!this.checkIsUniqVideoTypes(videoList)) {
if (!isUniqTypes(videoList) || !isUniqOtherVideos(videoList)) {
return false;
}
}
if (data.mode === 'incorrect' && showErrorModeMessage) {
this.messenger
.showError('Incorrect url format.', true);
this.messenger.showError('Incorrect url format.', true);
return false;
}
......
cms/static/js/views/video/transcripts/utils.js
......@@ -4,53 +4,49 @@ return (function () {
var Storage = {};
/**
* Adds some data to the Storage object. If data with existent `data_id`
* is added, nothing happens.
* @function
* @param {String} data_id Unique identifier for the data.
* @param {Any} data Data that should be stored.
* @return {Object} Object itself for chaining.
*/
* Adds some data to the Storage object. If data with existent `data_id`
* is added, nothing happens.
* @function
* @param {String} data_id Unique identifier for the data.
* @param {Any} data Data that should be stored.
* @return {Object} Object itself for chaining.
*/
Storage.set = function (data_id, data) {
Storage[data_id] = data;
return this;
};
/**
* Return data from the Storage object by identifier.
* @function
* @param {String} data_id Unique identifier of the data.
* @return {Any} Stored data.
*/
* Return data from the Storage object by identifier.
* @function
* @param {String} data_id Unique identifier of the data.
* @return {Any} Stored data.
*/
Storage.get= function (data_id) {
return Storage[data_id];
};
/**
* Deletes data from the Storage object by identifier.
* @function
* @param {String} data_id Unique identifier of the data.
* @return {Boolean} Boolean value that indicate if data is removed.
*/
* Deletes data from the Storage object by identifier.
* @function
* @param {String} data_id Unique identifier of the data.
* @return {Boolean} Boolean value that indicate if data is removed.
*/
Storage.remove = function (data_id) {
return (delete Storage[data_id]);
};
/**
* Returns model from collection by 'field_name' property.
* @function
* @param {Object} collection The model (CMS.Models.Metadata) information
* about metadata setting editors.
* @param {String} field_name Name of field that should be found.
* @return {
* Object: When model exist.
* Undefined: When model doesn't exist.
* }
*/
* Returns model from collection by 'field_name' property.
* @function
* @param {Object} collection The model (CMS.Models.Metadata) information
* about metadata setting editors.
* @param {String} field_name Name of field that should be found.
* @return {
* Object: When model exist.
* Undefined: When model doesn't exist.
* }
*/
var _getField = function (collection, field_name) {
var model;
......@@ -64,30 +60,29 @@ return (function () {
};
/**
* Parses Youtube link and return video id.
* @function
* These are the types of URLs supported:
* http://www.youtube.com/watch?v=OEoXaMPEzfM&feature=feedrec_grec_index
* http://www.youtube.com/user/IngridMichaelsonVEVO#p/a/u/1/OEoXaMPEzfM
* http://www.youtube.com/v/OEoXaMPEzfM?fs=1&amp;hl=en_US&amp;rel=0
* http://www.youtube.com/watch?v=OEoXaMPEzfM#t=0m10s
* http://www.youtube.com/embed/OEoXaMPEzfM?rel=0
* http://www.youtube.com/watch?v=OEoXaMPEzfM
* http://youtu.be/OEoXaMPEzfM
* @param {String} url Url that should be parsed.
* @return {
* String: Video Id.
* Undefined: When url has incorrect format or argument is
* non-string, video id's length is not equal 11.
* }
*/
* Parses Youtube link and return video id.
* @function
* These are the types of URLs supported:
* http://www.youtube.com/watch?v=OEoXaMPEzfM&feature=feedrec_grec_index
* http://www.youtube.com/user/IngridMichaelsonVEVO#p/a/u/1/OEoXaMPEzfM
* http://www.youtube.com/v/OEoXaMPEzfM?fs=1&amp;hl=en_US&amp;rel=0
* http://www.youtube.com/watch?v=OEoXaMPEzfM#t=0m10s
* http://www.youtube.com/embed/OEoXaMPEzfM?rel=0
* http://www.youtube.com/watch?v=OEoXaMPEzfM
* http://youtu.be/OEoXaMPEzfM
* @param {String} url Url that should be parsed.
* @return {
* String: Video Id.
* Undefined: When url has incorrect format or argument is
* non-string, video id's length is not equal 11.
* }
*/
var _youtubeParser = (function () {
var cache = {},
regExp = /(?:http|https|)(?:\:\/\/|)(?:www.|)(?:youtu\.be\/|youtube\.com(?:\/embed\/|\/v\/|\/watch\?v=|\/ytscreeningroom\?v=|\/feeds\/api\/videos\/|\/user\S*[^\w\-\s]|\S*[^\w\-\s]))([\w\-]{11})[a-z0-9;:@#?&%=+\/\$_.-]*/i;
regExp = /(?:http|https|)(?:\:\/\/|)(?:www.|)(?:youtu\.be\/|youtube\.com(?:\/embed\/|\/v\/|\/watch\?v=|\/ytscreeningroom\?v=|\/feeds\/api\/videos\/|\/user\S*[^\w\-\s]|\S*[^\w\-\s]))([\w\-]+)/i;
return function (url) {
if (typeof url !== 'string') {
return void(0);
}
......@@ -96,25 +91,23 @@ return (function () {
}
var match = url.match(regExp);
cache[url] = (match && match[1].length === 11) ?
match[1] :
void(0);
cache[url] = (match) ? match[1] : void(0);
return cache[url];
};
}());
/**
* Parses links with html5 video sources in mp4 or webm formats.
* @function
* @param {String} url Url that should be parsed.
* @return {
* object: Object with information about the video
* (file name, video type),
* undefined: when url has incorrect format or argument is
* non-string.
* }
*/
* Parses links with html5 video sources in mp4 or webm formats.
* @function
* @param {String} url Url that should be parsed.
* @return {
* Object: Object with information about the video
* (file name, video type),
* Undefined: when url has incorrect format or argument is
* non-string.
* }
*/
var _videoLinkParser = (function () {
var cache = {};
......@@ -132,57 +125,65 @@ return (function () {
match;
link.href = url;
match = link.pathname
.split('/')
.pop()
.match(/(.+)\.(mp?4v?|webm)$/);
// The regular expression try catches file name and file extension.
// '[scheme://hostname/pathname/]filename.extension[?query#hash]'
match = link.pathname.match(/\/{1}([^\/]+)\.([^\/]+)$/);
if (match) {
cache[url] = {
video: match[1],
type: match[2]
};
} /*else {
cache[url] = {
video: link.pathname
.split('/')
.pop(),
type: 'other'
};
}*/
} else {
// Links like http://goo.gl/pxxZrg
// The regular expression try catches file name.
// '[scheme://hostname/pathname/]filename[?query#hash]'
match = link.pathname.match(/\/{1}([^\/\.]+)$/);
if (match) {
cache[url] = {
video: match[1],
type: 'other'
};
}
}
return cache[url];
};
}());
/**
* Facade function that parses html5 and youtube links.
* @function
* @param {String} url Url that should be parsed.
* @return {
* object: Object with information about the video:
* {
* mode: "youtube|html5|incorrect",
* video: "file_name|youtube_id",
* type: "youtube|mp4|webm"
* },
* undefined: when argument is non-string.
* }
*/
* Facade function that parses html5 and youtube links.
* @function
* @param {String} url Url that should be parsed.
* @return {
* object: Object with information about the video:
* {
* mode: "youtube|html5|incorrect",
* video: "file_name|youtube_id",
* type: "youtube|mp4|webm|other"
* },
* undefined: when argument is non-string.
* }
*/
var _linkParser = function (url) {
var result;
var youtubeIdLength = 11,
result;
if (typeof url !== 'string') {
return void(0);
}
if (_youtubeParser(url)) {
result = {
mode: 'youtube',
video: _youtubeParser(url),
type: 'youtube'
};
if (_youtubeParser(url).length === youtubeIdLength) {
result = {
mode: 'youtube',
video: _youtubeParser(url),
type: 'youtube'
};
} else {
result = {
mode: 'incorrect'
};
}
} else if (_videoLinkParser(url)) {
result = $.extend({mode: 'html5'}, _videoLinkParser(url));
} else {
......@@ -195,37 +196,36 @@ return (function () {
};
/**
* Returns short-hand youtube url.
* @function
* @param {string} video_id Youtube Video Id that will be added to the
* link.
* @return {string} Short-hand Youtube url.
* @examples
* _getYoutubeLink('OEoXaMPEzfM'); => 'http://youtu.be/OEoXaMPEzfM'
*/
* Returns short-hand youtube url.
* @function
* @param {String} video_id Youtube Video Id that will be added to the link.
* @return {String} Short-hand Youtube url.
* @examples
* _getYoutubeLink('OEoXaMPEzfM'); => 'http://youtu.be/OEoXaMPEzfM'
*/
var _getYoutubeLink = function (video_id) {
return 'http://youtu.be/' + video_id;
};
/**
* Returns list of objects with information about the passed links.
* @function
* @param {array} links List of links that will be processed.
* @returns {array} List of objects.
* @examples
* var links = [
* 'http://youtu.be/OEoXaMPEzfM',
* 'video_name.mp4',
* 'video_name.webm'
* ]
*
* _getVideoList(links); // =>
* [
* {mode: `youtube`, type: `youtube`, ...},
* {mode: `html5`, type: `mp4`, ...},
* {mode: `html5`, type: `webm`, ...}
* ]
*/
* Returns list of objects with information about the passed links.
* @function
* @param {Array} links List of links that will be processed.
* @returns {Array} List of objects.
* @examples
* var links = [
* 'http://youtu.be/OEoXaMPEzfM',
* 'video_name.mp4',
* 'video_name.webm'
* ]
*
* _getVideoList(links); // =>
* [
* {mode: `youtube`, type: `youtube`, ...},
* {mode: `html5`, type: `mp4`, ...},
* {mode: `html5`, type: `webm`, ...}
* ]
*/
var _getVideoList = function (links) {
if ($.isArray(links)) {
var arr = [],
......@@ -243,14 +243,13 @@ return (function () {
}
};
/**
* Synchronizes 2 Backbone collections by 'field_name' property.
* @function
* @param {Object} fromCollection Collection with which synchronization will
* happens.
* @param {Object} toCollection Collection which will synchronized.
*/
* Synchronizes 2 Backbone collections by 'field_name' property.
* @function
* @param {Object} fromCollection Collection with which synchronization will
* happens.
* @param {Object} toCollection Collection which will synchronized.
*/
var _syncCollections = function (fromCollection, toCollection) {
fromCollection.each(function (m) {
var model = toCollection.findWhere({
......@@ -264,18 +263,18 @@ return (function () {
};
/**
* Sends Ajax requests in appropriate format.
* @function
* @param {String} action Action that will be invoked on server.
* @param {String} component_locator the locator of component.
* @param {Array} videoList List of object with information about inserted
* urls.
* @param {Object} extraParams Extra parameters that can be send to the
* server.
* @return {Object} XMLHttpRequest object. Using this object, we can
* attach callbacks to AJAX request events (for example on 'done',
* 'fail', etc.).
*/
* Sends Ajax requests in appropriate format.
* @function
* @param {String} action Action that will be invoked on server.
* @param {String} component_locator the locator of component.
* @param {Array} videoList List of object with information about inserted
* urls.
* @param {Object} extraParams Extra parameters that can be send to the
* server.
* @return {Object} XMLHttpRequest object. Using this object, we can
* attach callbacks to AJAX request events (for example on 'done',
* 'fail', etc.).
*/
var _command = (function () {
// We will store the XMLHttpRequest object that $.ajax() function
// returns, to abort an ongoing AJAX request (if necessary) upon
......
common/lib/xmodule/xmodule/js/fixtures/video_all.html
......@@ -15,9 +15,7 @@
data-transcript-translation-url="/transcript/translation"
data-transcript-available-translations-url="/transcript/available_translations"
data-sub="Z5KLxerq05Y"
data-mp4-source="xmodule/include/fixtures/test.mp4"
data-webm-source="xmodule/include/fixtures/test.webm"
data-ogg-source="xmodule/include/fixtures/test.ogv"
data-sources='["xmodule/include/fixtures/test.mp4","xmodule/include/fixtures/test.webm","xmodule/include/fixtures/test.ogv"]'
data-autoplay="False"
data-yt-test-timeout="1500"
data-yt-api-url="www.youtube.com/iframe_api"
......
common/lib/xmodule/xmodule/js/fixtures/video_html5.html
......@@ -15,9 +15,7 @@
data-transcript-translation-url="/transcript/translation"
data-transcript-available-translations-url="/transcript/available_translations"
data-sub="Z5KLxerq05Y"
data-mp4-source="xmodule/include/fixtures/test.mp4"
data-webm-source="xmodule/include/fixtures/test.webm"
data-ogg-source="xmodule/include/fixtures/test.ogv"
data-sources='["xmodule/include/fixtures/test.mp4","xmodule/include/fixtures/test.webm","xmodule/include/fixtures/test.ogv"]'
data-autoplay="False"
data-yt-test-timeout="1500"
data-yt-api-url="www.youtube.com/iframe_api"
......
common/lib/xmodule/xmodule/js/spec/video/general_spec.js
......@@ -79,53 +79,6 @@
expect(state.videos).toBeUndefined();
});
it('parse Html5 sources', function () {
var html5Sources = {
mp4: null,
webm: null,
ogg: null
}, v = document.createElement('video');
if (
!!(
v.canPlayType &&
v.canPlayType(
'video/webm; codecs="vp8, vorbis"'
).replace(/no/, '')
)
) {
html5Sources['webm'] =
'xmodule/include/fixtures/test.webm';
}
if (
!!(
v.canPlayType &&
v.canPlayType(
'video/mp4; codecs="avc1.42E01E, ' +
'mp4a.40.2"'
).replace(/no/, '')
)
) {
html5Sources['mp4'] =
'xmodule/include/fixtures/test.mp4';
}
if (
!!(
v.canPlayType &&
v.canPlayType(
'video/ogg; codecs="theora"'
).replace(/no/, '')
)
) {
html5Sources['ogg'] =
'xmodule/include/fixtures/test.ogv';
}
expect(state.html5Sources).toEqual(html5Sources);
});
it('parse available video speeds', function () {
var speeds = jasmine.stubbedHtml5Speeds;
......
common/lib/xmodule/xmodule/js/src/video/01_initialize.js
......@@ -70,7 +70,6 @@ function (VideoPlayer, VideoStorage, i18n) {
isFlashMode: isFlashMode,
isYoutubeType: isYoutubeType,
parseSpeed: parseSpeed,
parseVideoSources: parseVideoSources,
parseYoutubeStreams: parseYoutubeStreams,
saveState: saveState,
setPlayerMode: setPlayerMode,
......@@ -280,32 +279,17 @@ function (VideoPlayer, VideoStorage, i18n) {
// The function prepare HTML5 video, parse HTML5
// video sources etc.
function _prepareHTML5Video(state) {
state.parseVideoSources(
{
mp4: state.config.mp4Source,
webm: state.config.webmSource,
ogg: state.config.oggSource
}
);
state.speeds = ['0.75', '1.0', '1.25', '1.50'];
// We must have at least one non-YouTube video source available.
// Otherwise, return a negative.
if (
state.html5Sources.webm === null &&
state.html5Sources.mp4 === null &&
state.html5Sources.ogg === null
) {
// TODO: use 1 class to work with.
state.el.find('.video-player div').addClass('hidden');
state.el.find('.video-player h3').removeClass('hidden');
// If none of the supported video formats can be played and there is no
// short-hand video links, than hide the spinner and show error message.
if (!state.config.sources.length) {
_hideWaitPlaceholder(state);
console.log(
'[Video info]: Non-youtube video sources aren\'t available.'
);
state.el
.find('.video-player div')
.addClass('hidden')
.end()
.find('.video-player h3')
.removeClass('hidden');
return false;
}
......@@ -642,48 +626,6 @@ function (VideoPlayer, VideoStorage, i18n) {
return _.isString(this.videos['1.0']);
}
// function parseVideoSources(, mp4Source, webmSource, oggSource)
//
// Take the HTML5 sources (URLs of videos), and make them available
// explictly for each type of video format (mp4, webm, ogg).
function parseVideoSources(sources) {
var _this = this,
v = document.createElement('video'),
sourceCodecs = {
mp4: 'video/mp4; codecs="avc1.42E01E, mp4a.40.2"',
webm: 'video/webm; codecs="vp8, vorbis"',
ogg: 'video/ogg; codecs="theora"'
};
this.html5Sources = {
mp4: null,
webm: null,
ogg: null
};
$.each(sources, function (name, source) {
if (source && source.length) {
if (
Boolean(
v.canPlayType &&
v.canPlayType(sourceCodecs[name]).replace(/no/, '')
)
) {
_this.html5Sources[name] = source;
}
}
});
// None of the supported video formats can be played. Hide the spinner.
if (!(_.compact(_.values(this.html5Sources)))) {
_hideWaitPlaceholder(state);
console.log(
'[Video info]: This browser cannot play .mp4, .ogg, or .webm ' +
'files'
);
}
}
// function fetchMetadata()
//
// When dealing with YouTube videos, we must fetch meta data that has
......@@ -763,7 +705,10 @@ function (VideoPlayer, VideoStorage, i18n) {
}
successHandler = ($.isFunction(callback)) ? callback : null;
xhr = $.ajax({
url: document.location.protocol + '//' + this.config.ytTestUrl + url + '?v=2&alt=jsonc',
url: [
document.location.protocol, '//', this.config.ytTestUrl, url,
'?v=2&alt=jsonc'
].join(''),
dataType: 'jsonp',
timeout: this.config.ytTestTimeout,
success: successHandler
......
common/lib/xmodule/xmodule/js/src/video/02_html5_video.js
......@@ -94,6 +94,22 @@ function () {
return this.logs;
};
Player.prototype.showErrorMessage = function () {
this.el
.find('.video-player div')
.addClass('hidden')
.end()
.find('.video-player h3')
.removeClass('hidden')
.end()
.addClass('is-initialized')
.find('.spinner')
.attr({
'aria-hidden': 'true',
'tabindex': -1
});
};
return Player;
/*
......@@ -113,7 +129,7 @@ function () {
*
* config = {
*
* videoSources: {}, // An object with properties being video
* videoSources: [], // An array with properties being video
* // sources. The property name is the
* // video format of the source. Supported
* // video formats are: 'mp4', 'webm', and
......@@ -134,7 +150,7 @@ function () {
*/
function Player(el, config) {
var isTouch = onTouchBasedDevice() || '',
sourceStr, _this, errorMessage;
sourceList, _this, errorMessage, lastSource;
this.logs = [];
// Initially we assume that el is a DOM element. If jQuery selector
......@@ -167,63 +183,50 @@ function () {
// We should have at least one video source. Otherwise there is no
// point to continue.
if (!config.videoSources) {
if (!config.videoSources && !config.videoSources.length) {
return;
}
// From the start, all sources are empty. We will populate this
// object below.
sourceStr = {
mp4: ' ',
webm: ' ',
ogg: ' '
};
// Will be used in inner functions to point to the current object.
_this = this;
// Create HTML markup for individual sources of the HTML5 <video>
// element.
$.each(sourceStr, function (videoType, videoSource) {
var url = _this.config.videoSources[videoType];
if (url && url.length) {
sourceStr[videoType] =
'<source ' +
'src="' + url +
// Following hack allows to open the same video twice
// https://code.google.com/p/chromium/issues/detail?id=31014
// Check whether the url already has a '?' inside, and if so,
// use '&' instead of '?' to prevent breaking the url's integrity.
(url.indexOf('?') == -1 ? '?' : '&') + (new Date()).getTime() +
'" ' + 'type="video/' + videoType + '" ' +
'/> ';
}
sourceList = $.map(config.videoSources, function (source) {
return [
'<source ',
'src="', source,
// Following hack allows to open the same video twice
// https://code.google.com/p/chromium/issues/detail?id=31014
// Check whether the url already has a '?' inside, and if so,
// use '&' instead of '?' to prevent breaking the url's integrity.
(source.indexOf('?') === -1 ? '?' : '&'),
(new Date()).getTime(), '" />'
].join('');
});
// We should have at least one video source. Otherwise there is no
// point to continue.
if (
sourceStr.mp4 === ' ' &&
sourceStr.webm === ' ' &&
sourceStr.ogg === ' '
) {
return;
}
// Create HTML markup for the <video> element, populating it with
// sources from previous step. Because of problems with creating
// video element via jquery (http://bugs.jquery.com/ticket/9174) we
// create it using native JS.
this.video = document.createElement('video');
errorMessage = gettext('This browser cannot play .mp4, .ogg, or .webm files.')
+ gettext('Try using a different browser, such as Google Chrome.');
this.video.innerHTML = _.values(sourceStr).join('') + errorMessage;
errorMessage = [
gettext('This browser cannot play .mp4, .ogg, or .webm files.'),
gettext('Try using a different browser, such as Google Chrome.')
].join('');
this.video.innerHTML = sourceList.join('') + errorMessage;
// Get the jQuery object, and set the player state to UNSTARTED.
// The player state is used by other parts of the VideoPlayer to
// determine what the video is currently doing.
this.videoEl = $(this.video);
lastSource = this.videoEl.find('source').last();
lastSource.on('error', this.showErrorMessage.bind(this));
if (/iP(hone|od)/i.test(isTouch[0])) {
this.videoEl.prop('controls', true);
}
......@@ -253,6 +256,7 @@ function () {
'durationchange', 'volumechange'
];
this.debug = false;
$.each(events, function(index, eventName) {
_this.video.addEventListener(eventName, function () {
_this.logs.push({
......@@ -260,6 +264,15 @@ function () {
'state': _this.playerState
});
if (_this.debug) {
console.log(
'event name:', eventName,
'state:', _this.playerState,
'readyState:', _this.video.readyState,
'networkState:', _this.video.networkState
);
}
el.trigger('html5:' + eventName, arguments);
});
});
......
common/lib/xmodule/xmodule/js/src/video/03_video_player.js
......@@ -142,7 +142,7 @@ function (HTML5Video, Resizer) {
if (state.videoType === 'html5') {
state.videoPlayer.player = new HTML5Video.Player(state.el, {
playerVars: state.videoPlayer.playerVars,
videoSources: state.html5Sources,
videoSources: state.config.sources,
events: {
onReady: state.videoPlayer.onReady,
onStateChange: state.videoPlayer.onStateChange
......
common/lib/xmodule/xmodule/tests/test_video.py
......@@ -20,7 +20,7 @@ from mock import Mock
from . import LogicTest
from lxml import etree
from opaque_keys.edx.locations import Location
from xmodule.video_module import VideoDescriptor, create_youtube_string, get_ext
from xmodule.video_module import VideoDescriptor, create_youtube_string
from .test_import import DummySystem
from xblock.field_data import DictFieldData
from xblock.fields import ScopeIds
......@@ -107,18 +107,6 @@ class VideoModuleTest(LogicTest):
'1.50': ''}
)
def test_get_ext(self):
"""Test get the file's extension in a url without query string."""
filename_str = 'http://www.example.com/path/video.mp4'
output = get_ext(filename_str)
self.assertEqual(output, 'mp4')
def test_get_ext_with_query_string(self):
"""Test get the file's extension in a url with query string."""
filename_str = 'http://www.example.com/path/video.mp4?param1=1&p2=2'
output = get_ext(filename_str)
self.assertEqual(output, 'mp4')
class VideoDescriptorTest(unittest.TestCase):
"""Test for VideoDescriptor"""
......
common/lib/xmodule/xmodule/video_module/video_module.py
......@@ -35,14 +35,6 @@ from .video_utils import create_youtube_string
from .video_xfields import VideoFields
from .video_handlers import VideoStudentViewHandlers, VideoStudioViewHandlers
from urlparse import urlparse
def get_ext(filename):
# Prevent incorrectly parsing urls like 'http://abc.com/path/video.mp4?xxxx'.
path = urlparse(filename).path
return path.rpartition('.')[-1]
log = logging.getLogger(__name__)
_ = lambda text: text
......@@ -97,15 +89,15 @@ class VideoModule(VideoFields, VideoStudentViewHandlers, XModule):
def get_html(self):
track_url = None
download_video_link = None
transcript_download_format = self.transcript_download_format
sources = {get_ext(src): src for src in self.html5_sources}
sources = filter(None, self.html5_sources)
if self.download_video:
if self.source:
sources['main'] = self.source
download_video_link = self.source
elif self.html5_sources:
sources['main'] = self.html5_sources[0]
download_video_link = self.html5_sources[0]
if self.download_track:
if self.track:
......@@ -149,7 +141,8 @@ class VideoModule(VideoFields, VideoStudentViewHandlers, XModule):
'handout': self.handout,
'id': self.location.html_id(),
'show_captions': json.dumps(self.show_captions),
'sources': sources,
'download_video_link': download_video_link,
'sources': json.dumps(sources),
'speed': json.dumps(self.speed),
'general_speed': self.global_speed,
'saved_video_position': self.saved_video_position.total_seconds(),
......
lms/djangoapps/courseware/tests/test_video_mongo.py
......@@ -26,12 +26,7 @@ class TestVideoYouTube(TestVideo):
def test_video_constructor(self):
"""Make sure that all parameters extracted correctly from xml"""
context = self.item_descriptor.render('student_view').content
sources = {
'main': u'example.mp4',
u'mp4': u'example.mp4',
u'webm': u'example.webm',
}
sources = json.dumps([u'example.mp4', u'example.webm'])
expected_context = {
'ajax_url': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
......@@ -42,6 +37,7 @@ class TestVideoYouTube(TestVideo):
'id': self.item_descriptor.location.html_id(),
'show_captions': 'true',
'handout': None,
'download_video_link': u'example.mp4',
'sources': sources,
'speed': 'null',
'general_speed': 1.0,
......@@ -56,7 +52,7 @@ class TestVideoYouTube(TestVideo):
'transcript_download_format': 'srt',
'transcript_download_formats_list': [{'display_name': 'SubRip (.srt) file', 'value': 'srt'}, {'display_name': 'Text (.txt) file', 'value': 'txt'}],
'transcript_language': u'en',
'transcript_languages': json.dumps(OrderedDict({"en": "English", "uk": u"Українська"})),
'transcript_languages': json.dumps(OrderedDict({"en": "English", "uk": u"Українська"})),
'transcript_translation_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation'
).rstrip('/?'),
......@@ -93,13 +89,8 @@ class TestVideoNonYouTube(TestVideo):
"""Make sure that if the 'youtube' attribute is omitted in XML, then
the template generates an empty string for the YouTube streams.
"""
sources = {
'main': u'example.mp4',
u'mp4': u'example.mp4',
u'webm': u'example.webm',
}
context = self.item_descriptor.render('student_view').content
sources = json.dumps([u'example.mp4', u'example.webm'])
expected_context = {
'ajax_url': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
......@@ -107,6 +98,7 @@ class TestVideoNonYouTube(TestVideo):
'show_captions': 'true',
'handout': None,
'display_name': u'A Name',
'download_video_link': u'example.mp4',
'end': 3610.0,
'id': self.item_descriptor.location.html_id(),
'sources': sources,
......@@ -148,7 +140,7 @@ class TestGetHtmlMethod(BaseTestXmodule):
METADATA = {}
def setUp(self):
self.setup_course();
self.setup_course()
def test_get_html_track(self):
SOURCE_XML = """
......@@ -201,19 +193,17 @@ class TestGetHtmlMethod(BaseTestXmodule):
'transcripts': '<transcript language="uk" src="ukrainian.srt" />',
},
]
sources = json.dumps([u'example.mp4', u'example.webm'])
expected_context = {
'data_dir': getattr(self, 'data_dir', None),
'show_captions': 'true',
'handout': None,
'display_name': u'A Name',
'download_video_link': u'example.mp4',
'end': 3610.0,
'id': None,
'sources': {
'main': u'example.mp4',
u'mp4': u'example.mp4',
u'webm': u'example.webm'
},
'sources': sources,
'start': 3603.0,
'saved_video_position': 0.0,
'sub': u'a_sub_file.srt.sjson',
......@@ -284,9 +274,8 @@ class TestGetHtmlMethod(BaseTestXmodule):
<source src="example.webm"/>
""",
'result': {
'main': u'example_source.mp4',
u'mp4': u'example.mp4',
u'webm': u'example.webm',
'download_video_link': u'example_source.mp4',
'sources': json.dumps([u'example.mp4', u'example.webm']),
},
},
{
......@@ -297,9 +286,8 @@ class TestGetHtmlMethod(BaseTestXmodule):
<source src="example.webm"/>
""",
'result': {
'main': u'example.mp4',
u'mp4': u'example.mp4',
u'webm': u'example.webm',
'download_video_link': u'example.mp4',
'sources': json.dumps([u'example.mp4', u'example.webm']),
},
},
{
......@@ -318,20 +306,20 @@ class TestGetHtmlMethod(BaseTestXmodule):
<source src="example.webm"/>
""",
'result': {
u'mp4': u'example.mp4',
u'webm': u'example.webm',
'sources': json.dumps([u'example.mp4', u'example.webm']),
},
},
]
expected_context = {
initial_context = {
'data_dir': getattr(self, 'data_dir', None),
'show_captions': 'true',
'handout': None,
'display_name': u'A Name',
'download_video_link': None,
'end': 3610.0,
'id': None,
'sources': None,
'sources': '[]',
'speed': 'null',
'general_speed': 1.0,
'start': 3603.0,
......@@ -358,6 +346,7 @@ class TestGetHtmlMethod(BaseTestXmodule):
self.initialize_module(data=DATA)
context = self.item_descriptor.render('student_view').content
expected_context = dict(initial_context)
expected_context.update({
'transcript_translation_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation'
......@@ -366,9 +355,9 @@ class TestGetHtmlMethod(BaseTestXmodule):
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?'),
'ajax_url': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
'sources': data['result'],
'id': self.item_descriptor.location.html_id(),
})
expected_context.update(data['result'])
self.assertEqual(
context,
......@@ -385,7 +374,7 @@ class TestVideoDescriptorInitialization(BaseTestXmodule):
METADATA = {}
def setUp(self):
self.setup_course();
self.setup_course()
def test_source_not_in_html5sources(self):
metadata = {
......
lms/templates/video.html
......@@ -13,10 +13,7 @@
${'data-sub="{}"'.format(sub) if sub else ''}
${'data-autoplay="{}"'.format(autoplay) if autoplay else ''}
${'data-mp4-source="{}"'.format(sources.get('mp4')) if sources.get('mp4') else ''}
${'data-webm-source="{}"'.format(sources.get('webm')) if sources.get('webm') else ''}
${'data-ogg-source="{}"'.format(sources.get('ogv')) if sources.get('ogv') else ''}
data-sources='${sources}'
data-save-state-url="${ajax_url}"
data-caption-data-dir="${data_dir}"
data-show-captions="${show_captions}"
......@@ -106,9 +103,9 @@
<div class="focus_grabber last"></div>
<ul class="wrapper-downloads">
% if sources.get('main'):
% if download_video_link:
<li class="video-sources video-download-button">
${('<a href="%s">' + _('Download video') + '</a>') % sources.get('main')}
${('<a href="%s">' + _('Download video') + '</a>') % download_video_link}
</li>
% endif
% if track:
......
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