Mercurial Hosting > sceditor

annotate src/plugins/autoyoutube.js @ 38:2dfdaaac9482

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
simplify icons
author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 18 Aug 2022 21:36:34 -0600
parents ea32a44b5a6e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
1 /**
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
2 * SCEditor Auto Youtube Plugin
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
3 * http://www.sceditor.com/
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
4 *
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
5 * Copyright (C) 2016, Sam Clarke (samclarke.com)
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
6 *
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
7 * SCEditor is licensed under the MIT license:
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
8 * http://www.opensource.org/licenses/mit-license.php
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
9 *
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
10 * @author Sam Clarke
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
11 */
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
12 (function (document, sceditor) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
13 'use strict';
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
14
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
15 var dom = sceditor.dom;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
16
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
17 /*
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
18 (^|\s) Start of line or space
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
19 (?:https?:\/\/)? Optional scheme like http://
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
20 (?:www\.)? Optional www. prefix
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
21 (?:
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
22 youtu\.be\/ Ends with .be/ so whatever comes next is the ID
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
23 |
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
24 youtube\.com\/watch\?v= Matches the .com version
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
25 )
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
26 ([^"&?\/ ]{11}) The actual YT ID
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
27 (?:\&[\&_\?0-9a-z\#]+)? Any extra URL params
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
28 (\s|$) End of line or space
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
29 */
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
30 var ytUrlRegex = /(^|\s)(?:https?:\/\/)?(?:www\.)?(?:youtu\.be\/|youtube\.com\/watch\?v=)([^"&?\/ ]{11})(?:\&[\&_\?0-9a-z\#]+)?(\s|$)/i;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
31
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
32 function youtubeEmbedCode(id) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
33 return '<iframe width="560" height="315" frameborder="0" ' +
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
34 'src="https://www.youtube-nocookie.com/embed/' + id + '" ' +
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
35 'data-youtube-id="' + id + '" allowfullscreen></iframe>';
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
36 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
37
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
38 function convertYoutubeLinks(parent, isRoot) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
39 var node = parent.firstChild;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
40 var wholeContent = (parent.textContent || '');
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
41
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
42 // Don't care about whitespace if is the root node
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
43 if (isRoot) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
44 wholeContent = wholeContent.trim();
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
45 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
46
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
47 var match = wholeContent.match(ytUrlRegex);
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
48 // Whole content match so only return URL embed
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
49 if (wholeContent === wholeContent.trim() && match &&
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
50 match[0].length === wholeContent.length) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
51 dom.removeAttr(parent, 'style');
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
52 dom.removeAttr(parent, 'class');
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
53 parent.innerHTML = youtubeEmbedCode(match[2]);
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
54 return;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
55 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
56
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
57 while (node) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
58 // 3 is TextNodes
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
59 if (node.nodeType === 3) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
60 var text = node.nodeValue;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
61 var nodeParent = node.parentNode;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
62
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
63 if ((match = text.match(ytUrlRegex))) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
64 nodeParent.insertBefore(document.createTextNode(
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
65 text.substr(0, match.index) + match[1]
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
66 ), node);
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
67
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
68 nodeParent.insertBefore(
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
69 dom.parseHTML(youtubeEmbedCode(match[2])), node
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
70 );
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
71
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
72 node.nodeValue = match[3] +
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
73 text.substr(match.index + match[0].length);
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
74 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
75 } else {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
76 // TODO: Make this tag configurable.
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
77 if (!dom.is(node, 'code')) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
78 convertYoutubeLinks(node);
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
79 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
80 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
81
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
82 node = node.nextSibling;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
83 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
84 };
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
85
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
86 sceditor.plugins.autoyoutube = function () {
29
ea32a44b5a6e remove more oo
Franklin Schmidt <fschmidt@gmail.com>
parents: 4
diff changeset
87 let base = {}
ea32a44b5a6e remove more oo
Franklin Schmidt <fschmidt@gmail.com>
parents: 4
diff changeset
88 base.signalPasteRaw = function (editor, data) {
0
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
89 // TODO: Make this tag configurable.
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
90 // Skip code tags
29
ea32a44b5a6e remove more oo
Franklin Schmidt <fschmidt@gmail.com>
parents: 4
diff changeset
91 if (dom.closest(editor.currentNode(), 'code')) {
0
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
92 return;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
93 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
94
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
95 if (data.html || data.text) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
96 var node = document.createElement('div');
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
97
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
98 node.innerHTML = data.html ||
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
99 sceditor.escapeEntities(data.text);
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
100
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
101 convertYoutubeLinks(node, true);
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
102
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
103 data.html = node.innerHTML;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
104 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
105 };
29
ea32a44b5a6e remove more oo
Franklin Schmidt <fschmidt@gmail.com>
parents: 4
diff changeset
106 return base;
0
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
107 };
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
108 })(document, sceditor);