/**
* plugin.js
*
* Copyright, Moxiecode Systems AB
* Released under LGPL License.
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/*jshint maxlen:255 */
/*global tinymce:true */
tinymce.PluginManager.add('media', function(editor, url) {
var urlPatterns = [
{regex: /youtu\.be\/([a-z1-9.-_]+)/, type: 'iframe', w: 425, h: 350, url: 'http://www.youtube.com/embed/$1'},
{regex: /youtube\.com(.+)v=([^&]+)/, type: 'iframe', w: 425, h: 350, url: 'http://www.youtube.com/embed/$2'},
{regex: /vimeo\.com\/([0-9]+)/, type: 'iframe', w: 425, h: 350, url: 'http://player.vimeo.com/video/$1?title=0&byline=0&portrait=0&color=8dc7dc'},
{regex: /maps\.google\.([a-z]{2,3})\/maps\/(.+)msid=(.+)/, type: 'iframe', w: 425, h: 350, url: 'http://maps.google.com/maps/ms?msid=$2&output=embed"'}
];
function guessMime(url) {
if (url.indexOf('.mp3') != -1) {
return 'audio/mpeg';
}
if (url.indexOf('.wav') != -1) {
return 'audio/wav';
}
if (url.indexOf('.mp4') != -1) {
return 'video/mp4';
}
if (url.indexOf('.webm') != -1) {
return 'video/webm';
}
if (url.indexOf('.ogg') != -1) {
return 'video/ogg';
}
if (url.indexOf('.swf') != -1) {
return 'application/x-shockwave-flash';
}
return '';
}
function getVideoScriptMatch(src) {
var prefixes = editor.settings.media_scripts;
if (prefixes) {
for (var i = 0; i < prefixes.length; i++) {
if (src.indexOf(prefixes[i].filter) !== -1) {
return prefixes[i];
}
}
}
}
function showDialog() {
var win, width, height, data;
function recalcSize(e) {
var widthCtrl, heightCtrl, newWidth, newHeight;
widthCtrl = win.find('#width')[0];
heightCtrl = win.find('#height')[0];
newWidth = widthCtrl.value();
newHeight = heightCtrl.value();
if (win.find('#constrain')[0].checked() && width && height && newWidth && newHeight) {
if (e.control == widthCtrl) {
newHeight = Math.round((newWidth / width) * newHeight);
heightCtrl.value(newHeight);
} else {
newWidth = Math.round((newHeight / height) * newWidth);
widthCtrl.value(newWidth);
}
}
width = newWidth;
height = newHeight;
}
data = getData(editor.selection.getNode());
width = data.width;
height = data.height;
win = editor.windowManager.open({
title: 'Insert/edit video',
data: data,
bodyType: 'tabpanel',
body: [
{
title: 'General',
type: "form",
onShowTab: function() {
data = htmlToData(this.next().find('#embed').value());
this.fromJSON(data);
},
items: [
{name: 'source1', type: 'filepicker', filetype: 'media', size: 40, autofocus: true, label: 'Source'},
{name: 'source2', type: 'filepicker', filetype: 'media', size: 40, label: 'Alternative source'},
{name: 'poster', type: 'filepicker', filetype: 'image', size: 40, label: 'Poster'},
{
type: 'container',
label: 'Dimensions',
layout: 'flex',
align: 'center',
spacing: 5,
items: [
{name: 'width', type: 'textbox', maxLength: 5, size: 3, ariaLabel: 'Width', onchange: recalcSize},
{type: 'label', text: 'x'},
{name: 'height', type: 'textbox', maxLength: 5, size: 3, ariaLabel: 'Height', onchange: recalcSize},
{name: 'constrain', type: 'checkbox', checked: true, text: 'Constrain proportions'}
]
}
]
},
{
title: 'Embed',
type: "panel",
layout: 'flex',
direction: 'column',
align: 'stretch',
padding: 10,
spacing: 10,
onShowTab: function() {
this.find('#embed').value(dataToHtml(this.parent().toJSON()));
},
items: [
{
type: 'label',
text: 'Paste your embed code below:',
forId: 'mcemediasource'
},
{
id: 'mcemediasource',
type: 'textbox',
flex: 1,
name: 'embed',
value: getSource(),
multiline: true,
label: 'Source'
}
]
}
],
onSubmit: function() {
editor.insertContent(dataToHtml(this.toJSON()));
}
});
}
function getSource() {
var elm = editor.selection.getNode();
if (elm.getAttribute('data-mce-object')) {
return editor.selection.getContent();
}
}
function dataToHtml(data) {
var html = '';
if (!data.source1) {
tinymce.extend(data, htmlToData(data.embed));
if (!data.source1) {
return '';
}
}
data.source1 = editor.convertURL(data.source1, "source");
data.source2 = editor.convertURL(data.source2, "source");
data.source1mime = guessMime(data.source1);
data.source2mime = guessMime(data.source2);
data.poster = editor.convertURL(data.poster, "poster");
data.flashPlayerUrl = editor.convertURL(url + '/moxieplayer.swf', "movie");
if (data.embed) {
html = updateHtml(data.embed, data, true);
} else {
tinymce.each(urlPatterns, function(pattern) {
var match, i, url;
if ((match = pattern.regex.exec(data.source1))) {
url = pattern.url;
for (i = 0; match[i]; i++) {
/*jshint loopfunc:true*/
url = url.replace('$' + i, function() {
return match[i];
});
}
data.source1 = url;
data.type = pattern.type;
data.width = data.width || pattern.w;
data.height = data.height || pattern.h;
}
});
var videoScript = getVideoScriptMatch(data.source1);
if (videoScript) {
data.type = 'script';
data.width = videoScript.width;
data.height = videoScript.height;
}
data.width = data.width || 300;
data.height = data.height || 150;
tinymce.each(data, function(value, key) {
data[key] = editor.dom.encode(value);
});
if (data.type == "iframe") {
html += '';
} else if (data.source1mime == "application/x-shockwave-flash") {
html += '';
} else if (data.source1mime.indexOf('audio') != -1) {
if (editor.settings.audio_template_callback) {
html = editor.settings.audio_template_callback(data);
} else {
html += (
''
);
}
} else if (data.type == "script") {
html += '';
} else {
if (editor.settings.video_template_callback) {
html = editor.settings.video_template_callback(data);
} else {
html = (
''
);
}
}
}
return html;
}
function htmlToData(html) {
var data = {};
new tinymce.html.SaxParser({
validate: false,
allow_conditional_comments: true,
special: 'script,noscript',
start: function(name, attrs) {
if (!data.source1 && name == "param") {
data.source1 = attrs.map.movie;
}
if (name == "iframe" || name == "object" || name == "embed" || name == "video" || name == "audio") {
if (!data.type) {
data.type = name;
}
data = tinymce.extend(attrs.map, data);
}
if (name == "script") {
var videoScript = getVideoScriptMatch(attrs.map.src);
if (!videoScript) {
return;
}
data = {
type: "script",
source1: attrs.map.src,
width: videoScript.width,
height: videoScript.height
};
}
if (name == "source") {
if (!data.source1) {
data.source1 = attrs.map.src;
} else if (!data.source2) {
data.source2 = attrs.map.src;
}
}
if (name == "img" && !data.poster) {
data.poster = attrs.map.src;
}
}
}).parse(html);
data.source1 = data.source1 || data.src || data.data;
data.source2 = data.source2 || '';
data.poster = data.poster || '';
return data;
}
function getData(element) {
if (element.getAttribute('data-mce-object')) {
return htmlToData(editor.serializer.serialize(element, {selection: true}));
}
return {};
}
function updateHtml(html, data, updateAll) {
var writer = new tinymce.html.Writer();
var sourceCount = 0, hasImage;
function setAttributes(attrs, updatedAttrs) {
var name, i, value, attr;
for (name in updatedAttrs) {
value = "" + updatedAttrs[name];
if (attrs.map[name]) {
i = attrs.length;
while (i--) {
attr = attrs[i];
if (attr.name == name) {
if (value) {
attrs.map[name] = value;
attr.value = value;
} else {
delete attrs.map[name];
attrs.splice(i, 1);
}
}
}
} else if (value) {
attrs.push({
name: name,
value: value
});
attrs.map[name] = value;
}
}
}
new tinymce.html.SaxParser({
validate: false,
allow_conditional_comments: true,
special: 'script,noscript',
comment: function(text) {
writer.comment(text);
},
cdata: function(text) {
writer.cdata(text);
},
text: function(text, raw) {
writer.text(text, raw);
},
start: function(name, attrs, empty) {
switch (name) {
case "video":
case "object":
case "embed":
case "img":
case "iframe":
setAttributes(attrs, {
width: data.width,
height: data.height
});
break;
}
if (updateAll) {
switch (name) {
case "video":
setAttributes(attrs, {
poster: data.poster,
src: ""
});
if (data.source2) {
setAttributes(attrs, {
src: ""
});
}
break;
case "iframe":
setAttributes(attrs, {
src: data.source1
});
break;
case "source":
sourceCount++;
if (sourceCount <= 2) {
setAttributes(attrs, {
src: data["source" + sourceCount],
type: data["source" + sourceCount + "mime"]
});
if (!data["source" + sourceCount]) {
return;
}
}
break;
case "img":
if (!data.poster) {
return;
}
hasImage = true;
break;
}
}
writer.start(name, attrs, empty);
},
end: function(name) {
if (name == "video" && updateAll) {
for (var index = 1; index <= 2; index++) {
if (data["source" + index]) {
var attrs = [];
attrs.map = {};
if (sourceCount < index) {
setAttributes(attrs, {
src: data["source" + index],
type: data["source" + index + "mime"]
});
writer.start("source", attrs, true);
}
}
}
}
if (data.poster && name == "object" && updateAll && !hasImage) {
var imgAttrs = [];
imgAttrs.map = {};
setAttributes(imgAttrs, {
src: data.poster,
width: data.width,
height: data.height
});
writer.start("img", imgAttrs, true);
}
writer.end(name);
}
}, new tinymce.html.Schema({})).parse(html);
return writer.getContent();
}
editor.on('ResolveName', function(e) {
var name;
if (e.target.nodeType == 1 && (name = e.target.getAttribute("data-mce-object"))) {
e.name = name;
}
});
editor.on('preInit', function() {
// Make sure that any messy HTML is retained inside these
var specialElements = editor.schema.getSpecialElements();
tinymce.each('video audio iframe object'.split(' '), function(name) {
specialElements[name] = new RegExp('<\/' + name + '[^>]*>','gi');
});
// Allow elements
editor.schema.addValidElements('object[id|style|width|height|classid|codebase|*],embed[id|style|width|height|type|src|*],video[*],audio[*]');
// Set allowFullscreen attribs as boolean
var boolAttrs = editor.schema.getBoolAttrs();
tinymce.each('webkitallowfullscreen mozallowfullscreen allowfullscreen'.split(' '), function(name) {
boolAttrs[name] = {};
});
// Converts iframe, video etc into placeholder images
editor.parser.addNodeFilter('iframe,video,audio,object,embed,script', function(nodes, name) {
var i = nodes.length, ai, node, placeHolder, attrName, attrValue, attribs, innerHtml;
var videoScript;
while (i--) {
node = nodes[i];
if (node.name == 'script') {
videoScript = getVideoScriptMatch(node.attr('src'));
if (!videoScript) {
continue;
}
}
placeHolder = new tinymce.html.Node('img', 1);
placeHolder.shortEnded = true;
if (videoScript) {
if (videoScript.width) {
node.attr('width', videoScript.width.toString());
}
if (videoScript.height) {
node.attr('height', videoScript.height.toString());
}
}
// Prefix all attributes except width, height and style since we
// will add these to the placeholder
attribs = node.attributes;
ai = attribs.length;
while (ai--) {
attrName = attribs[ai].name;
attrValue = attribs[ai].value;
if (attrName !== "width" && attrName !== "height" && attrName !== "style") {
if (attrName == "data" || attrName == "src") {
attrValue = editor.convertURL(attrValue, attrName);
}
placeHolder.attr('data-mce-p-' + attrName, attrValue);
}
}
// Place the inner HTML contents inside an escaped attribute
// This enables us to copy/paste the fake object
innerHtml = node.firstChild && node.firstChild.value;
if (innerHtml) {
placeHolder.attr("data-mce-html", escape(innerHtml));
placeHolder.firstChild = null;
}
placeHolder.attr({
width: node.attr('width') || "300",
height: node.attr('height') || (name == "audio" ? "30" : "150"),
style: node.attr('style'),
src: tinymce.Env.transparentSrc,
"data-mce-object": name,
"class": "mce-object mce-object-" + name
});
node.replace(placeHolder);
}
});
// Replaces placeholder images with real elements for video, object, iframe etc
editor.serializer.addAttributeFilter('data-mce-object', function(nodes, name) {
var i = nodes.length, node, realElm, ai, attribs, innerHtml, innerNode, realElmName;
while (i--) {
node = nodes[i];
realElmName = node.attr(name);
realElm = new tinymce.html.Node(realElmName, 1);
// Add width/height to everything but audio
if (realElmName != "audio" && realElmName != "script") {
realElm.attr({
width: node.attr('width'),
height: node.attr('height')
});
}
realElm.attr({
style: node.attr('style')
});
// Unprefix all placeholder attributes
attribs = node.attributes;
ai = attribs.length;
while (ai--) {
var attrName = attribs[ai].name;
if (attrName.indexOf('data-mce-p-') === 0) {
realElm.attr(attrName.substr(11), attribs[ai].value);
}
}
if (realElmName == "script") {
realElm.attr('type', 'text/javascript');
}
// Inject innerhtml
innerHtml = node.attr('data-mce-html');
if (innerHtml) {
innerNode = new tinymce.html.Node('#text', 3);
innerNode.raw = true;
innerNode.value = unescape(innerHtml);
realElm.append(innerNode);
}
node.replace(realElm);
}
});
});
editor.on('ObjectSelected', function(e) {
var objectType = e.target.getAttribute('data-mce-object');
if (objectType == "audio" || objectType == "script") {
e.preventDefault();
}
});
editor.on('objectResized', function(e) {
var target = e.target, html;
if (target.getAttribute('data-mce-object')) {
html = target.getAttribute('data-mce-html');
if (html) {
html = unescape(html);
target.setAttribute('data-mce-html', escape(
updateHtml(html, {
width: e.width,
height: e.height
})
));
}
}
});
editor.addButton('media', {
tooltip: 'Insert/edit video',
onclick: showDialog,
stateSelector: ['img[data-mce-object=video]', 'img[data-mce-object=iframe]']
});
editor.addMenuItem('media', {
icon: 'media',
text: 'Insert video',
onclick: showDialog,
context: 'insert',
prependToContext: true
});
});