/**
* plugin.js
*
* Copyright, Moxiecode Systems AB
* Released under LGPL License.
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/*global tinymce:true */
tinymce.PluginManager.add('fullpage', function(editor) {
var each = tinymce.each, Node = tinymce.html.Node;
var head, foot;
function showDialog() {
var data = htmlToData();
editor.windowManager.open({
title: 'Document properties',
data: data,
defaults: {type: 'textbox', size: 40},
body: [
{name: 'title', label: 'Title'},
{name: 'keywords', label: 'Keywords'},
{name: 'description', label: 'Description'},
{name: 'robots', label: 'Robots'},
{name: 'author', label: 'Author'},
{name: 'docencoding', label: 'Encoding'}
],
onSubmit: function(e) {
dataToHtml(tinymce.extend(data, e.data));
}
});
}
function htmlToData() {
var headerFragment = parseHeader(), data = {}, elm, matches;
function getAttr(elm, name) {
var value = elm.attr(name);
return value || '';
}
// Default some values
data.fontface = editor.getParam("fullpage_default_fontface", "");
data.fontsize = editor.getParam("fullpage_default_fontsize", "");
// Parse XML PI
elm = headerFragment.firstChild;
if (elm.type == 7) {
data.xml_pi = true;
matches = /encoding="([^"]+)"/.exec(elm.value);
if (matches) {
data.docencoding = matches[1];
}
}
// Parse doctype
elm = headerFragment.getAll('#doctype')[0];
if (elm) {
data.doctype = '";
}
// Parse title element
elm = headerFragment.getAll('title')[0];
if (elm && elm.firstChild) {
data.title = elm.firstChild.value;
}
// Parse meta elements
each(headerFragment.getAll('meta'), function(meta) {
var name = meta.attr('name'), httpEquiv = meta.attr('http-equiv'), matches;
if (name) {
data[name.toLowerCase()] = meta.attr('content');
} else if (httpEquiv == "Content-Type") {
matches = /charset\s*=\s*(.*)\s*/gi.exec(meta.attr('content'));
if (matches) {
data.docencoding = matches[1];
}
}
});
// Parse html attribs
elm = headerFragment.getAll('html')[0];
if (elm) {
data.langcode = getAttr(elm, 'lang') || getAttr(elm, 'xml:lang');
}
// Parse stylesheets
data.stylesheets = [];
tinymce.each(headerFragment.getAll('link'), function(link) {
if (link.attr('rel') == 'stylesheet') {
data.stylesheets.push(link.attr('href'));
}
});
// Parse body parts
elm = headerFragment.getAll('body')[0];
if (elm) {
data.langdir = getAttr(elm, 'dir');
data.style = getAttr(elm, 'style');
data.visited_color = getAttr(elm, 'vlink');
data.link_color = getAttr(elm, 'link');
data.active_color = getAttr(elm, 'alink');
}
return data;
}
function dataToHtml(data) {
var headerFragment, headElement, html, elm, value, dom = editor.dom;
function setAttr(elm, name, value) {
elm.attr(name, value ? value : undefined);
}
function addHeadNode(node) {
if (headElement.firstChild) {
headElement.insert(node, headElement.firstChild);
} else {
headElement.append(node);
}
}
headerFragment = parseHeader();
headElement = headerFragment.getAll('head')[0];
if (!headElement) {
elm = headerFragment.getAll('html')[0];
headElement = new Node('head', 1);
if (elm.firstChild) {
elm.insert(headElement, elm.firstChild, true);
} else {
elm.append(headElement);
}
}
// Add/update/remove XML-PI
elm = headerFragment.firstChild;
if (data.xml_pi) {
value = 'version="1.0"';
if (data.docencoding) {
value += ' encoding="' + data.docencoding + '"';
}
if (elm.type != 7) {
elm = new Node('xml', 7);
headerFragment.insert(elm, headerFragment.firstChild, true);
}
elm.value = value;
} else if (elm && elm.type == 7) {
elm.remove();
}
// Add/update/remove doctype
elm = headerFragment.getAll('#doctype')[0];
if (data.doctype) {
if (!elm) {
elm = new Node('#doctype', 10);
if (data.xml_pi) {
headerFragment.insert(elm, headerFragment.firstChild);
} else {
addHeadNode(elm);
}
}
elm.value = data.doctype.substring(9, data.doctype.length - 1);
} else if (elm) {
elm.remove();
}
// Add meta encoding
elm = null;
each(headerFragment.getAll('meta'), function(meta) {
if (meta.attr('http-equiv') == 'Content-Type') {
elm = meta;
}
});
if (data.docencoding) {
if (!elm) {
elm = new Node('meta', 1);
elm.attr('http-equiv', 'Content-Type');
elm.shortEnded = true;
addHeadNode(elm);
}
elm.attr('content', 'text/html; charset=' + data.docencoding);
} else {
elm.remove();
}
// Add/update/remove title
elm = headerFragment.getAll('title')[0];
if (data.title) {
if (!elm) {
elm = new Node('title', 1);
addHeadNode(elm);
} else {
elm.empty();
}
elm.append(new Node('#text', 3)).value = data.title;
} else if (elm) {
elm.remove();
}
// Add/update/remove meta
each('keywords,description,author,copyright,robots'.split(','), function(name) {
var nodes = headerFragment.getAll('meta'), i, meta, value = data[name];
for (i = 0; i < nodes.length; i++) {
meta = nodes[i];
if (meta.attr('name') == name) {
if (value) {
meta.attr('content', value);
} else {
meta.remove();
}
return;
}
}
if (value) {
elm = new Node('meta', 1);
elm.attr('name', name);
elm.attr('content', value);
elm.shortEnded = true;
addHeadNode(elm);
}
});
var currentStyleSheetsMap = {};
tinymce.each(headerFragment.getAll('link'), function(stylesheet) {
if (stylesheet.attr('rel') == 'stylesheet') {
currentStyleSheetsMap[stylesheet.attr('href')] = stylesheet;
}
});
// Add new
tinymce.each(data.stylesheets, function(stylesheet) {
if (!currentStyleSheetsMap[stylesheet]) {
elm = new Node('link', 1);
elm.attr({
rel: 'stylesheet',
text: 'text/css',
href: stylesheet
});
elm.shortEnded = true;
addHeadNode(elm);
}
delete currentStyleSheetsMap[stylesheet];
});
// Delete old
tinymce.each(currentStyleSheetsMap, function(stylesheet) {
stylesheet.remove();
});
// Update body attributes
elm = headerFragment.getAll('body')[0];
if (elm) {
setAttr(elm, 'dir', data.langdir);
setAttr(elm, 'style', data.style);
setAttr(elm, 'vlink', data.visited_color);
setAttr(elm, 'link', data.link_color);
setAttr(elm, 'alink', data.active_color);
// Update iframe body as well
dom.setAttribs(editor.getBody(), {
style : data.style,
dir : data.dir,
vLink : data.visited_color,
link : data.link_color,
aLink : data.active_color
});
}
// Set html attributes
elm = headerFragment.getAll('html')[0];
if (elm) {
setAttr(elm, 'lang', data.langcode);
setAttr(elm, 'xml:lang', data.langcode);
}
// No need for a head element
if (!headElement.firstChild) {
headElement.remove();
}
// Serialize header fragment and crop away body part
html = new tinymce.html.Serializer({
validate: false,
indent: true,
apply_source_formatting : true,
indent_before: 'head,html,body,meta,title,script,link,style',
indent_after: 'head,html,body,meta,title,script,link,style'
}).serialize(headerFragment);
head = html.substring(0, html.indexOf(' '));
}
function parseHeader() {
// Parse the contents with a DOM parser
return new tinymce.html.DomParser({
validate: false,
root_name: '#document'
}).parse(head);
}
function setContent(evt) {
var startPos, endPos, content = evt.content, headerFragment, styles = '', dom = editor.dom, elm;
if (evt.selection) {
return;
}
function low(s) {
return s.replace(/<\/?[A-Z]+/g, function(a) {
return a.toLowerCase();
});
}
// Ignore raw updated if we already have a head, this will fix issues with undo/redo keeping the head/foot separate
if (evt.format == 'raw' && head) {
return;
}
if (evt.source_view && editor.getParam('fullpage_hide_in_source_view')) {
return;
}
// Parse out head, body and footer
content = content.replace(/<(\/?)BODY/gi, '<$1body');
startPos = content.indexOf('