yui/src/recording/js/videomodule.js - Code Metrics - Inspection of "More fixes" - blindsidenetworks/moodle-atto_recordrtc - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#4)

by Jacob

created 2017-07-27 21:56 UTC

yui/src/recording/js/videomodule.js B

↳ Parent: Project

Complexity

Total Complexity	39
Complexity/F	1.86

Size

Lines of Code	254
Function Count	21

Duplication

Duplicated Lines	0
Ratio	0 %

Importance

Changes	22
Bugs	1	Features	0

Metric	Value
cc	0
c	22
b	1
f	0
nc	12
dl	0
loc	254
rs	8.2857
wmc	39
mnd	5
bc	32
fnc	21
bpm	1.5238
cpm	1.8571
noi	19

3 Functions

Rating	Name	Size	Complexity
B	M.atto_recordrtc.videomodule.capture_audio_video	26	1
B	M.atto_recordrtc.videomodule.init	162	1
A	M.atto_recordrtc.videomodule.stop_recording	56	1

// Atto recordrtc library functions.
// @package    atto_recordrtc.
// @author     Jesus Federico (jesus [at] blindsidenetworks [dt] com).
// @copyright  2016 to present, Blindside Networks Inc.
// @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.

/*jshint es5: true */
/*jshint onevar: false */
/*jshint shadow: true */
/*global M */
/*global MediaRecorder */
/*global URL */
/*global InstallTrigger */

M.atto_recordrtc = M.atto_recordrtc || {};


// Shorten access to M.atto_recordrtc.commonmodule namespace.
var cm = M.atto_recordrtc.commonmodule;

M.atto_recordrtc.videomodule = {
    init: function(scope) {
        // Assignment of global variables.
        cm.editorScope = scope; // Allows access to the editor's "this" context.
        cm.alertWarning = Y.one('div#alert-warning');

        cm.alertDanger = Y.one('div#alert-danger');
        cm.player = Y.one('video#player');
        cm.playerDOM = document.querySelector('video#player');
        cm.startStopBtn = Y.one('button#start-stop');
        cm.uploadBtn = Y.one('button#upload');
        cm.recType = 'video';
        cm.olderMoodle = scope.get('oldermoodle');
        // Extract the numbers from the string, and convert to bytes.
        cm.maxUploadSize = parseInt(scope.get('maxrecsize').match(/\d+/)[0], 10) * Math.pow(1024, 2);

        // Show alert and redirect user if connection is not secure.
        cm.check_secure();
        // Show alert if using non-ideal browser.
        cm.check_browser();

        // Run when user clicks on "record" button.
        cm.startStopBtn.on('click', function() {
            cm.startStopBtn.set('disabled', true);

            // If button is displaying "Start Recording" or "Record Again".
            if ((cm.startStopBtn.get('textContent') === M.util.get_string('startrecording', 'atto_recordrtc')) ||
                (cm.startStopBtn.get('textContent') === M.util.get_string('recordagain', 'atto_recordrtc')) ||
                (cm.startStopBtn.get('textContent') === M.util.get_string('recordingfailed', 'atto_recordrtc'))) {
                // Make sure the upload button is not shown.
                cm.uploadBtn.ancestor().ancestor().addClass('hide');

                // Change look of recording button.
                if (!cm.olderMoodle) {
                    cm.startStopBtn.replaceClass('btn-outline-danger', 'btn-danger');
                }

                // Empty the array containing the previously recorded chunks.
                cm.chunks = [];
                cm.blobSize = 0;

                // Initialize common configurations.
                var commonConfig = {
                    // When the stream is captured from the microphone/webcam.
                    onMediaCaptured: function(stream) {
                        // Make video stream available at a higher level by making it a property of the common module.
                        cm.stream = stream;

                        cm.start_recording(cm.recType, cm.stream);
                    },

                    // Revert button to "Record Again" when recording is stopped.
                    onMediaStopped: function(btnLabel) {
                        cm.startStopBtn.set('textContent', btnLabel);
                    },

                    // Handle recording errors.
                    onMediaCapturingFailed: function(error) {
                        var btnLabel = null;

                        // Handle getUserMedia-thrown errors.
                        switch (error.name) {

                            case 'AbortError':
                                Y.use('moodle-core-notification-alert', function() {

                                    new M.core.alert({

                                        title: M.util.get_string('gumabort_title', 'atto_recordrtc'),
                                        message: M.util.get_string('gumabort', 'atto_recordrtc')
                                    });
                                });

                                btnLabel = M.util.get_string('recordingfailed', 'atto_recordrtc');
                                break;
                            case 'NotAllowedError':
                                Y.use('moodle-core-notification-alert', function() {

                                    new M.core.alert({

                                        title: M.util.get_string('gumnotallowed_title', 'atto_recordrtc'),
                                        message: M.util.get_string('gumnotallowed', 'atto_recordrtc')
                                    });
                                });

                                btnLabel = M.util.get_string('recordingfailed', 'atto_recordrtc');
                                break;
                            case 'NotFoundError':
                                Y.use('moodle-core-notification-alert', function() {

                                    new M.core.alert({

                                        title: M.util.get_string('gumnotfound_title', 'atto_recordrtc'),
                                        message: M.util.get_string('gumnotfound', 'atto_recordrtc')
                                    });
                                });

                                btnLabel = M.util.get_string('recordingfailed', 'atto_recordrtc');
                                break;
                            case 'NotReadableError':
                                Y.use('moodle-core-notification-alert', function() {

                                    new M.core.alert({

                                        title: M.util.get_string('gumnotreadable_title', 'atto_recordrtc'),
                                        message: M.util.get_string('gumnotreadable', 'atto_recordrtc')
                                    });
                                });

                                btnLabel = M.util.get_string('recordingfailed', 'atto_recordrtc');
                                break;
                            case 'OverConstrainedError':
                                Y.use('moodle-core-notification-alert', function() {

                                    new M.core.alert({

                                        title: M.util.get_string('gumoverconstrained_title', 'atto_recordrtc'),
                                        message: M.util.get_string('gumoverconstrained', 'atto_recordrtc')
                                    });
                                });

                                btnLabel = M.util.get_string('recordingfailed', 'atto_recordrtc');
                                break;
                            case 'SecurityError':
                                Y.use('moodle-core-notification-alert', function() {

                                    new M.core.alert({

                                        title: M.util.get_string('gumsecurity_title', 'atto_recordrtc'),
                                        message: M.util.get_string('gumsecurity', 'atto_recordrtc')
                                    });
                                });

                                cm.editorScope.closeDialogue(cm.editorScope);
                                break;
                            case 'TypeError':
                                Y.use('moodle-core-notification-alert', function() {

                                    new M.core.alert({

                                        title: M.util.get_string('gumtype_title', 'atto_recordrtc'),
                                        message: M.util.get_string('gumtype', 'atto_recordrtc')
                                    });
                                });

                                btnLabel = M.util.get_string('recordingfailed', 'atto_recordrtc');
                        }

                        // Proceed to treat as a stopped recording.
                        commonConfig.onMediaStopped(btnLabel);
                    }
                };

                // Show video tag without controls to view webcam stream.
                cm.player.ancestor().ancestor().removeClass('hide');
                cm.player.set('controls', false);

                // Capture audio+video stream from webcam/microphone.
                M.atto_recordrtc.videomodule.capture_audio_video(commonConfig);
            } else { // If button is displaying "Stop Recording".
                // First of all clears the countdownTicker.
                clearInterval(cm.countdownTicker);

                // Disable "Record Again" button for 1s to allow background processing (closing streams).
                setTimeout(function() {
                    cm.startStopBtn.set('disabled', false);
                }, 1000);

                // Stop recording.
                M.atto_recordrtc.videomodule.stop_recording(cm.stream);

                // Change button to offer to record again.
                cm.startStopBtn.set('textContent', M.util.get_string('recordagain', 'atto_recordrtc'));
                if (!cm.olderMoodle) {
                    cm.startStopBtn.replaceClass('btn-danger', 'btn-outline-danger');
                }
            }
        });
    },

    // Setup to get audio+video stream from microphone/webcam.
    capture_audio_video: function(config) {
        cm.capture_user_media(
            // Media constraints.
            {
                audio: true,
                video: {
                    width: {ideal: 640},
                    height: {ideal: 480}
                }
            },

            // Success callback.
            function(audioVideoStream) {
                // Set video player source to microphone+webcam stream, and play it back as it's recording.
                cm.playerDOM.srcObject = audioVideoStream;
                cm.playerDOM.play();

                config.onMediaCaptured(audioVideoStream);
            },

            // Error callback.
            function(error) {
                config.onMediaCapturingFailed(error);
            }
        );
    },

    stop_recording: function(stream) {
        // Stop recording microphone stream.
        cm.mediaRecorder.stop();

        // Stop each individual MediaTrack.
        stream.getTracks().forEach(function(track) {
            track.stop();
        });

        // Set source of video player.
        var blob = new Blob(cm.chunks, {type: cm.mediaRecorder.mimeType});

        cm.player.set('src', URL.createObjectURL(blob));

        // Enable controls for video player, and unmute.
        cm.player.set('muted', false);
        cm.player.set('controls', true);

        // Show upload button.
        cm.uploadBtn.ancestor().ancestor().removeClass('hide');
        cm.uploadBtn.set('textContent', M.util.get_string('attachrecording', 'atto_recordrtc'));
        cm.uploadBtn.set('disabled', false);

        // Handle when upload button is clicked.
        cm.uploadBtn.on('click', function() {
            // Trigger error if no recording has been made.
            if (!cm.player.get('src') || cm.chunks === []) {
                Y.use('moodle-core-notification-alert', function() {

                    new M.core.alert({

                        title: M.util.get_string('norecordingfound_title', 'atto_recordrtc'),
                        message: M.util.get_string('norecordingfound', 'atto_recordrtc')
                    });
                });
            } else {
                cm.uploadBtn.set('disabled', true);

                // Upload recording to server.
                cm.upload_to_server(cm.recType, function(progress, fileURLOrError) {
                    if (progress === 'ended') { // Insert annotation in text.
                        cm.uploadBtn.set('disabled', false);
                        cm.insert_annotation(cm.recType, fileURLOrError);
                    } else if (progress === 'upload-failed') { // Show error message in upload button.
                        cm.uploadBtn.set('disabled', false);
                        cm.uploadBtn.set('textContent', M.util.get_string('uploadfailed', 'atto_recordrtc') + ' ' + fileURLOrError);
                    } else if (progress === 'upload-failed-404') { // 404 error = File too large in Moodle.
                        cm.uploadBtn.set('disabled', false);
                        cm.uploadBtn.set('textContent', M.util.get_string('uploadfailed404', 'atto_recordrtc'));
                    } else if (progress === 'upload-aborted') {
                        cm.uploadBtn.set('disabled', false);
                        cm.uploadBtn.set('textContent', M.util.get_string('uploadaborted', 'atto_recordrtc') + ' ' + fileURLOrError);
                    } else {
                        cm.uploadBtn.set('textContent', progress);
                    }
                });
            }
        });
    }
};


1			// Atto recordrtc library functions.
2			// @package atto_recordrtc.
3			// @author Jesus Federico (jesus [at] blindsidenetworks [dt] com).
4			// @copyright 2016 to present, Blindside Networks Inc.
5			// @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
6
7			/jshint es5: true /
8			/jshint onevar: false /
9			/jshint shadow: true /
10			/global M /
11			/global MediaRecorder /
12			/global URL /
13			/global InstallTrigger /
14
15			M.atto_recordrtc = M.atto_recordrtc \|\| {};
			0 ignored issues – show Duplication introduced 2017-07-25 17:41 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
16
17			// Shorten access to M.atto_recordrtc.commonmodule namespace.
18			var cm = M.atto_recordrtc.commonmodule;
19
20			M.atto_recordrtc.videomodule = {
21			init: function(scope) {
22			// Assignment of global variables.
23			cm.editorScope = scope; // Allows access to the editor's "this" context.
24			cm.alertWarning = Y.one('div#alert-warning');
			0 ignored issues – show Bug introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The variable `Y` seems to be never declared. If this is a global, consider adding a `/** global: Y */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
25			cm.alertDanger = Y.one('div#alert-danger');
26			cm.player = Y.one('video#player');
27			cm.playerDOM = document.querySelector('video#player');
28			cm.startStopBtn = Y.one('button#start-stop');
29			cm.uploadBtn = Y.one('button#upload');
30			cm.recType = 'video';
31			cm.olderMoodle = scope.get('oldermoodle');
32			// Extract the numbers from the string, and convert to bytes.
33			cm.maxUploadSize = parseInt(scope.get('maxrecsize').match(/\d+/)[0], 10) * Math.pow(1024, 2);
34
35			// Show alert and redirect user if connection is not secure.
36			cm.check_secure();
37			// Show alert if using non-ideal browser.
38			cm.check_browser();
39
40			// Run when user clicks on "record" button.
41			cm.startStopBtn.on('click', function() {
42			cm.startStopBtn.set('disabled', true);
43
44			// If button is displaying "Start Recording" or "Record Again".
45			if ((cm.startStopBtn.get('textContent') === M.util.get_string('startrecording', 'atto_recordrtc')) \|\|
46			(cm.startStopBtn.get('textContent') === M.util.get_string('recordagain', 'atto_recordrtc')) \|\|
47			(cm.startStopBtn.get('textContent') === M.util.get_string('recordingfailed', 'atto_recordrtc'))) {
48			// Make sure the upload button is not shown.
49			cm.uploadBtn.ancestor().ancestor().addClass('hide');
50
51			// Change look of recording button.
52			if (!cm.olderMoodle) {
53			cm.startStopBtn.replaceClass('btn-outline-danger', 'btn-danger');
54			}
55
56			// Empty the array containing the previously recorded chunks.
57			cm.chunks = [];
58			cm.blobSize = 0;
59
60			// Initialize common configurations.
61			var commonConfig = {
62			// When the stream is captured from the microphone/webcam.
63			onMediaCaptured: function(stream) {
64			// Make video stream available at a higher level by making it a property of the common module.
65			cm.stream = stream;
66
67			cm.start_recording(cm.recType, cm.stream);
68			},
69
70			// Revert button to "Record Again" when recording is stopped.
71			onMediaStopped: function(btnLabel) {
72			cm.startStopBtn.set('textContent', btnLabel);
73			},
74
75			// Handle recording errors.
76			onMediaCapturingFailed: function(error) {
77			var btnLabel = null;
78
79			// Handle getUserMedia-thrown errors.
80			switch (error.name) {
			0 ignored issues – show Coding Style introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report As per coding-style, `switch` statements should have a `default` case. Loading history...
81			case 'AbortError':
82			Y.use('moodle-core-notification-alert', function() {
			0 ignored issues – show Bug introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The variable `Y` seems to be never declared. If this is a global, consider adding a `/** global: Y */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
83			new M.core.alert({
			0 ignored issues – show Unused Code Best Practice introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The object created with `new M.core.alert({Identi...ode(atto_recordrtc)))})` is not used but discarded. Consider invoking another function instead of a constructor if you are doing this purely for side effects. Loading history...
84			title: M.util.get_string('gumabort_title', 'atto_recordrtc'),
85			message: M.util.get_string('gumabort', 'atto_recordrtc')
86			});
87			});
88
89			btnLabel = M.util.get_string('recordingfailed', 'atto_recordrtc');
90			break;
91			case 'NotAllowedError':
92			Y.use('moodle-core-notification-alert', function() {
			0 ignored issues – show Bug introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The variable `Y` seems to be never declared. If this is a global, consider adding a `/** global: Y */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
93			new M.core.alert({
			0 ignored issues – show Unused Code Best Practice introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The object created with `new M.core.alert({Identi...ode(atto_recordrtc)))})` is not used but discarded. Consider invoking another function instead of a constructor if you are doing this purely for side effects. Loading history...
94			title: M.util.get_string('gumnotallowed_title', 'atto_recordrtc'),
95			message: M.util.get_string('gumnotallowed', 'atto_recordrtc')
96			});
97			});
98
99			btnLabel = M.util.get_string('recordingfailed', 'atto_recordrtc');
100			break;
101			case 'NotFoundError':
102			Y.use('moodle-core-notification-alert', function() {
			0 ignored issues – show Bug introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The variable `Y` seems to be never declared. If this is a global, consider adding a `/** global: Y */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
103			new M.core.alert({
			0 ignored issues – show Unused Code Best Practice introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The object created with `new M.core.alert({Identi...ode(atto_recordrtc)))})` is not used but discarded. Consider invoking another function instead of a constructor if you are doing this purely for side effects. Loading history...
104			title: M.util.get_string('gumnotfound_title', 'atto_recordrtc'),
105			message: M.util.get_string('gumnotfound', 'atto_recordrtc')
106			});
107			});
108
109			btnLabel = M.util.get_string('recordingfailed', 'atto_recordrtc');
110			break;
111			case 'NotReadableError':
112			Y.use('moodle-core-notification-alert', function() {
			0 ignored issues – show Bug introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The variable `Y` seems to be never declared. If this is a global, consider adding a `/** global: Y */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
113			new M.core.alert({
			0 ignored issues – show Unused Code Best Practice introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The object created with `new M.core.alert({Identi...ode(atto_recordrtc)))})` is not used but discarded. Consider invoking another function instead of a constructor if you are doing this purely for side effects. Loading history...
114			title: M.util.get_string('gumnotreadable_title', 'atto_recordrtc'),
115			message: M.util.get_string('gumnotreadable', 'atto_recordrtc')
116			});
117			});
118
119			btnLabel = M.util.get_string('recordingfailed', 'atto_recordrtc');
120			break;
121			case 'OverConstrainedError':
122			Y.use('moodle-core-notification-alert', function() {
			0 ignored issues – show Bug introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The variable `Y` seems to be never declared. If this is a global, consider adding a `/** global: Y */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
123			new M.core.alert({
			0 ignored issues – show Unused Code Best Practice introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The object created with `new M.core.alert({Identi...ode(atto_recordrtc)))})` is not used but discarded. Consider invoking another function instead of a constructor if you are doing this purely for side effects. Loading history...
124			title: M.util.get_string('gumoverconstrained_title', 'atto_recordrtc'),
125			message: M.util.get_string('gumoverconstrained', 'atto_recordrtc')
126			});
127			});
128
129			btnLabel = M.util.get_string('recordingfailed', 'atto_recordrtc');
130			break;
131			case 'SecurityError':
132			Y.use('moodle-core-notification-alert', function() {
			0 ignored issues – show Bug introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The variable `Y` seems to be never declared. If this is a global, consider adding a `/** global: Y */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
133			new M.core.alert({
			0 ignored issues – show Unused Code Best Practice introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The object created with `new M.core.alert({Identi...ode(atto_recordrtc)))})` is not used but discarded. Consider invoking another function instead of a constructor if you are doing this purely for side effects. Loading history...
134			title: M.util.get_string('gumsecurity_title', 'atto_recordrtc'),
135			message: M.util.get_string('gumsecurity', 'atto_recordrtc')
136			});
137			});
138
139			cm.editorScope.closeDialogue(cm.editorScope);
140			break;
141			case 'TypeError':
142			Y.use('moodle-core-notification-alert', function() {
			0 ignored issues – show Bug introduced 2017-07-26 18:31 UTC by Report Bug Copy Issue Report The variable `Y` seems to be never declared. If this is a global, consider adding a `/** global: Y */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
143			new M.core.alert({
			0 ignored issues – show Unused Code Best Practice introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The object created with `new M.core.alert({Identi...ode(atto_recordrtc)))})` is not used but discarded. Consider invoking another function instead of a constructor if you are doing this purely for side effects. Loading history...
144			title: M.util.get_string('gumtype_title', 'atto_recordrtc'),
145			message: M.util.get_string('gumtype', 'atto_recordrtc')
146			});
147			});
148
149			btnLabel = M.util.get_string('recordingfailed', 'atto_recordrtc');
150			}
151
152			// Proceed to treat as a stopped recording.
153			commonConfig.onMediaStopped(btnLabel);
154			}
155			};
156
157			// Show video tag without controls to view webcam stream.
158			cm.player.ancestor().ancestor().removeClass('hide');
159			cm.player.set('controls', false);
160
161			// Capture audio+video stream from webcam/microphone.
162			M.atto_recordrtc.videomodule.capture_audio_video(commonConfig);
163			} else { // If button is displaying "Stop Recording".
164			// First of all clears the countdownTicker.
165			clearInterval(cm.countdownTicker);
166
167			// Disable "Record Again" button for 1s to allow background processing (closing streams).
168			setTimeout(function() {
169			cm.startStopBtn.set('disabled', false);
170			}, 1000);
171
172			// Stop recording.
173			M.atto_recordrtc.videomodule.stop_recording(cm.stream);
174
175			// Change button to offer to record again.
176			cm.startStopBtn.set('textContent', M.util.get_string('recordagain', 'atto_recordrtc'));
177			if (!cm.olderMoodle) {
178			cm.startStopBtn.replaceClass('btn-danger', 'btn-outline-danger');
179			}
180			}
181			});
182			},
183
184			// Setup to get audio+video stream from microphone/webcam.
185			capture_audio_video: function(config) {
186			cm.capture_user_media(
187			// Media constraints.
188			{
189			audio: true,
190			video: {
191			width: {ideal: 640},
192			height: {ideal: 480}
193			}
194			},
195
196			// Success callback.
197			function(audioVideoStream) {
198			// Set video player source to microphone+webcam stream, and play it back as it's recording.
199			cm.playerDOM.srcObject = audioVideoStream;
200			cm.playerDOM.play();
201
202			config.onMediaCaptured(audioVideoStream);
203			},
204
205			// Error callback.
206			function(error) {
207			config.onMediaCapturingFailed(error);
208			}
209			);
210			},
211
212			stop_recording: function(stream) {
213			// Stop recording microphone stream.
214			cm.mediaRecorder.stop();
215
216			// Stop each individual MediaTrack.
217			stream.getTracks().forEach(function(track) {
218			track.stop();
219			});
220
221			// Set source of video player.
222			var blob = new Blob(cm.chunks, {type: cm.mediaRecorder.mimeType});
			0 ignored issues – show Bug introduced 2017-07-25 17:41 UTC by Report Bug Copy Issue Report The variable `Blob` seems to be never declared. If this is a global, consider adding a `/** global: Blob */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
223			cm.player.set('src', URL.createObjectURL(blob));
224
225			// Enable controls for video player, and unmute.
226			cm.player.set('muted', false);
227			cm.player.set('controls', true);
228
229			// Show upload button.
230			cm.uploadBtn.ancestor().ancestor().removeClass('hide');
231			cm.uploadBtn.set('textContent', M.util.get_string('attachrecording', 'atto_recordrtc'));
232			cm.uploadBtn.set('disabled', false);
233
234			// Handle when upload button is clicked.
235			cm.uploadBtn.on('click', function() {
236			// Trigger error if no recording has been made.
237			if (!cm.player.get('src') \|\| cm.chunks === []) {
238			Y.use('moodle-core-notification-alert', function() {
			0 ignored issues – show Bug introduced 2017-07-26 18:31 UTC by Report Bug Copy Issue Report The variable `Y` seems to be never declared. If this is a global, consider adding a `/** global: Y */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
239			new M.core.alert({
			0 ignored issues – show Unused Code Best Practice introduced 2017-07-27 21:57 UTC by Report Bug Copy Issue Report The object created with `new M.core.alert({Identi...ode(atto_recordrtc)))})` is not used but discarded. Consider invoking another function instead of a constructor if you are doing this purely for side effects. Loading history...
240			title: M.util.get_string('norecordingfound_title', 'atto_recordrtc'),
241			message: M.util.get_string('norecordingfound', 'atto_recordrtc')
242			});
243			});
244			} else {
245			cm.uploadBtn.set('disabled', true);
246
247			// Upload recording to server.
248			cm.upload_to_server(cm.recType, function(progress, fileURLOrError) {
249			if (progress === 'ended') { // Insert annotation in text.
250			cm.uploadBtn.set('disabled', false);
251			cm.insert_annotation(cm.recType, fileURLOrError);
252			} else if (progress === 'upload-failed') { // Show error message in upload button.
253			cm.uploadBtn.set('disabled', false);
254			cm.uploadBtn.set('textContent', M.util.get_string('uploadfailed', 'atto_recordrtc') + ' ' + fileURLOrError);
255			} else if (progress === 'upload-failed-404') { // 404 error = File too large in Moodle.
256			cm.uploadBtn.set('disabled', false);
257			cm.uploadBtn.set('textContent', M.util.get_string('uploadfailed404', 'atto_recordrtc'));
258			} else if (progress === 'upload-aborted') {
259			cm.uploadBtn.set('disabled', false);
260			cm.uploadBtn.set('textContent', M.util.get_string('uploadaborted', 'atto_recordrtc') + ' ' + fileURLOrError);
261			} else {
262			cm.uploadBtn.set('textContent', progress);
263			}
264			});
265			}
266			});
267			}
268			};
269

blindsidenetworks / moodle-atto_recordrtc

Pull Request — master (#4)

yui/src/recording/js/videomodule.js B

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