/*
Redactor v8.2.2
Updated: January 17, 2013
http://redactorjs.com/
Copyright (c) 2009-2013, Imperavi Inc.
License: http://redactorjs.com/license/
Usage: $('#content').redactor();
*/
var rwindow, rdocument;
if (typeof RELANG === 'undefined')
{
var RELANG = {};
}
var RLANG = {
html: 'HTML',
video: 'Insert Video',
image: 'Insert Image',
table: 'Table',
link: 'Link',
link_insert: 'Insert link',
unlink: 'Unlink',
formatting: 'Formatting',
paragraph: 'Paragraph',
quote: 'Quote',
code: 'Code',
header1: 'Header 1',
header2: 'Header 2',
header3: 'Header 3',
header4: 'Header 4',
bold: 'Bold',
italic: 'Italic',
fontcolor: 'Font Color',
backcolor: 'Back Color',
unorderedlist: 'Unordered List',
orderedlist: 'Ordered List',
outdent: 'Outdent',
indent: 'Indent',
cancel: 'Cancel',
insert: 'Insert',
save: 'Save',
_delete: 'Delete',
insert_table: 'Insert Table',
insert_row_above: 'Add Row Above',
insert_row_below: 'Add Row Below',
insert_column_left: 'Add Column Left',
insert_column_right: 'Add Column Right',
delete_column: 'Delete Column',
delete_row: 'Delete Row',
delete_table: 'Delete Table',
rows: 'Rows',
columns: 'Columns',
add_head: 'Add Head',
delete_head: 'Delete Head',
title: 'Title',
image_position: 'Position',
none: 'None',
left: 'Left',
right: 'Right',
image_web_link: 'Image Web Link',
text: 'Text',
mailto: 'Email',
web: 'URL',
video_html_code: 'Video Embed Code',
file: 'Insert File',
upload: 'Upload',
download: 'Download',
choose: 'Choose',
or_choose: 'Or choose',
drop_file_here: 'Drop file here',
align_left: 'Align text to the left',
align_center: 'Center text',
align_right: 'Align text to the right',
align_justify: 'Justify text',
horizontalrule: 'Insert Horizontal Rule',
deleted: 'Deleted',
anchor: 'Anchor',
link_new_tab: 'Open link in new tab',
underline: 'Underline',
alignment: 'Alignment'
};
(function($){
// Plugin
jQuery.fn.redactor = function(option)
{
return this.each(function()
{
var $obj = $(this);
var data = $obj.data('redactor');
if (!data)
{
$obj.data('redactor', (data = new Redactor(this, option)));
}
});
};
// Initialization
var Redactor = function(element, options)
{
// Element
this.$el = $(element);
// Lang
if (typeof options !== 'undefined' && typeof options.lang !== 'undefined' && options.lang !== 'en' && typeof RELANG[options.lang] !== 'undefined')
{
RLANG = RELANG[options.lang];
}
// Options
this.opts = $.extend({
iframe: false,
css: false, // url
lang: 'en',
direction: 'ltr', // ltr or rtl
callback: false, // function
keyupCallback: false, // function
keydownCallback: false, // function
execCommandCallback: false, // function
plugins: false,
cleanup: true,
focus: false,
tabindex: false,
autoresize: true,
minHeight: false,
fixed: false,
fixedTop: 0, // pixels
fixedBox: false,
source: true,
shortcuts: true,
mobile: true,
air: false, // true or toolbar
wym: false,
convertLinks: true,
convertDivs: true,
protocol: 'http://', // for links http or https or ftp or false
autosave: false, // false or url
autosaveCallback: false, // function
interval: 60, // seconds
// =================================================================================
// SLATE FIX: Activeadmin integration
imageGetJson: '/admin/redactor/pictures', // url (ex. /folder/images.json ) or false
imageUpload: '/admin/redactor/pictures', // url
// =================================================================================
imageUploadCallback: false, // function
imageUploadErrorCallback: false, // function
fileUpload: false, // url
fileUploadCallback: false, // function
fileUploadErrorCallback: false, // function
uploadCrossDomain: false,
uploadFields: false,
observeImages: true,
overlay: true, // modal overlay
allowedTags: ["form", "input", "button", "select", "option", "datalist", "output", "textarea", "fieldset", "legend",
"section", "header", "hgroup", "aside", "footer", "article", "details", "nav", "progress", "time", "canvas",
"code", "span", "div", "label", "a", "br", "p", "b", "i", "del", "strike", "u",
"img", "video", "source", "track", "audio", "iframe", "object", "embed", "param", "blockquote",
"mark", "cite", "small", "ul", "ol", "li", "hr", "dl", "dt", "dd", "sup", "sub",
"big", "pre", "code", "figure", "figcaption", "strong", "em", "table", "tr", "td",
"th", "tbody", "thead", "tfoot", "h1", "h2", "h3", "h4", "h5", "h6"],
toolbarExternal: false, // ID selector
buttonsCustom: {},
buttonsAdd: [],
//===========================================
// SLATE FIX: fontcolor and backcolor removed
buttons: ['html', '|', 'formatting', '|', 'bold', 'italic', 'deleted', '|', 'unorderedlist', 'orderedlist', 'outdent', 'indent', '|',
'image', 'video', 'file', 'table', 'link', '|',
'alignment', '|', 'horizontalrule'], // 'underline', 'alignleft', 'aligncenter', 'alignright', 'justify'
airButtons: ['formatting', '|', 'bold', 'italic', 'deleted', '|', 'unorderedlist', 'orderedlist', 'outdent', 'indent', '|', 'fontcolor', 'backcolor'],
formattingTags: ['p', 'blockquote', 'pre', 'h1', 'h2', 'h3', 'h4'],
activeButtons: ['deleted', 'italic', 'bold', 'underline', 'unorderedlist', 'orderedlist'], // 'alignleft', 'aligncenter', 'alignright', 'justify'
activeButtonsStates: {
b: 'bold',
strong: 'bold',
i: 'italic',
em: 'italic',
del: 'deleted',
strike: 'deleted',
ul: 'unorderedlist',
ol: 'orderedlist',
u: 'underline'
},
colors: [
'#ffffff', '#000000', '#eeece1', '#1f497d', '#4f81bd', '#c0504d', '#9bbb59', '#8064a2', '#4bacc6', '#f79646', '#ffff00',
'#f2f2f2', '#7f7f7f', '#ddd9c3', '#c6d9f0', '#dbe5f1', '#f2dcdb', '#ebf1dd', '#e5e0ec', '#dbeef3', '#fdeada', '#fff2ca',
'#d8d8d8', '#595959', '#c4bd97', '#8db3e2', '#b8cce4', '#e5b9b7', '#d7e3bc', '#ccc1d9', '#b7dde8', '#fbd5b5', '#ffe694',
'#bfbfbf', '#3f3f3f', '#938953', '#548dd4', '#95b3d7', '#d99694', '#c3d69b', '#b2a2c7', '#b7dde8', '#fac08f', '#f2c314',
'#a5a5a5', '#262626', '#494429', '#17365d', '#366092', '#953734', '#76923c', '#5f497a', '#92cddc', '#e36c09', '#c09100',
'#7f7f7f', '#0c0c0c', '#1d1b10', '#0f243e', '#244061', '#632423', '#4f6128', '#3f3151', '#31859b', '#974806', '#7f6000'],
// private
emptyHtml: '<p><br /></p>',
buffer: false,
visual: true,
// modal windows container
modal_file: String() +
'<div id="redactor_modal_content">' +
'<form id="redactorUploadFileForm" method="post" action="" enctype="multipart/form-data">' +
'<label>Name (optional)</label>' +
'<input type="text" id="redactor_filename" class="redactor_input" />' +
'<div style="margin-top: 7px;">' +
'<input type="file" id="redactor_file" name="file" />' +
'</div>' +
'</form><br>' +
'</div>',
modal_image_edit: String() +
'<div id="redactor_modal_content">' +
'<label>' + RLANG.title + '</label>' +
'<input id="redactor_file_alt" class="redactor_input" />' +
'<label>' + RLANG.link + '</label>' +
'<input id="redactor_file_link" class="redactor_input" />' +
'<label>' + RLANG.image_position + '</label>' +
'<select id="redactor_form_image_align">' +
'<option value="none">' + RLANG.none + '</option>' +
'<option value="left">' + RLANG.left + '</option>' +
'<option value="right">' + RLANG.right + '</option>' +
'</select>' +
'</div>' +
'<div id="redactor_modal_footer">' +
'<a href="javascript:void(null);" id="redactor_image_delete_btn" class="redactor_modal_btn">' + RLANG._delete + '</a> ' +
'<a href="javascript:void(null);" class="redactor_modal_btn redactor_btn_modal_close">' + RLANG.cancel + '</a>' +
'<input type="button" name="save" class="redactor_modal_btn" id="redactorSaveBtn" value="' + RLANG.save + '" />' +
'</div>',
modal_image: String() +
'<div id="redactor_modal_content">' +
'<div id="redactor_tabs">' +
'<a href="javascript:void(null);" class="redactor_tabs_act">' + RLANG.upload + '</a>' +
'<a href="javascript:void(null);">' + RLANG.choose + '</a>' +
'<a href="javascript:void(null);">' + RLANG.link + '</a>' +
'</div>' +
'<form id="redactorInsertImageForm" method="post" action="" enctype="multipart/form-data">' +
'<div id="redactor_tab1" class="redactor_tab">' +
'<input type="file" id="redactor_file" name="file" />' +
'</div>' +
'<div id="redactor_tab2" class="redactor_tab" style="display: none;">' +
'<div id="redactor_image_box"></div>' +
'</div>' +
'</form>' +
'<div id="redactor_tab3" class="redactor_tab" style="display: none;">' +
'<label>' + RLANG.image_web_link + '</label>' +
'<input type="text" name="redactor_file_link" id="redactor_file_link" class="redactor_input" />' +
'</div>' +
'</div>' +
'<div id="redactor_modal_footer">' +
'<a href="javascript:void(null);" class="redactor_modal_btn redactor_btn_modal_close">' + RLANG.cancel + '</a>' +
'<input type="button" name="upload" class="redactor_modal_btn" id="redactor_upload_btn" value="' + RLANG.insert + '" />' +
'</div>',
modal_link: String() +
'<div id="redactor_modal_content">' +
'<form id="redactorInsertLinkForm" method="post" action="">' +
'<div id="redactor_tabs">' +
'<a href="javascript:void(null);" class="redactor_tabs_act">URL</a>' +
'<a href="javascript:void(null);">Email</a>' +
'<a href="javascript:void(null);">' + RLANG.anchor + '</a>' +
'</div>' +
'<input type="hidden" id="redactor_tab_selected" value="1" />' +
'<div class="redactor_tab" id="redactor_tab1">' +
'<label>URL</label><input type="text" id="redactor_link_url" class="redactor_input" />' +
'<label>' + RLANG.text + '</label><input type="text" class="redactor_input redactor_link_text" id="redactor_link_url_text" />' +
'<label><input type="checkbox" id="redactor_link_blank"> ' + RLANG.link_new_tab + '</label>' +
'</div>' +
'<div class="redactor_tab" id="redactor_tab2" style="display: none;">' +
'<label>Email</label><input type="text" id="redactor_link_mailto" class="redactor_input" />' +
'<label>' + RLANG.text + '</label><input type="text" class="redactor_input redactor_link_text" id="redactor_link_mailto_text" />' +
'</div>' +
'<div class="redactor_tab" id="redactor_tab3" style="display: none;">' +
'<label>' + RLANG.anchor + '</label><input type="text" class="redactor_input" id="redactor_link_anchor" />' +
'<label>' + RLANG.text + '</label><input type="text" class="redactor_input redactor_link_text" id="redactor_link_anchor_text" />' +
'</div>' +
'</form>' +
'</div>' +
'<div id="redactor_modal_footer">' +
'<a href="javascript:void(null);" class="redactor_modal_btn redactor_btn_modal_close">' + RLANG.cancel + '</a>' +
'<input type="button" class="redactor_modal_btn" id="redactor_insert_link_btn" value="' + RLANG.insert + '" />' +
'</div>',
modal_table: String() +
'<div id="redactor_modal_content">' +
'<label>' + RLANG.rows + '</label>' +
'<input type="text" size="5" value="2" id="redactor_table_rows" />' +
'<label>' + RLANG.columns + '</label>' +
'<input type="text" size="5" value="3" id="redactor_table_columns" />' +
'</div>' +
'<div id="redactor_modal_footer">' +
'<a href="javascript:void(null);" class="redactor_modal_btn redactor_btn_modal_close">' + RLANG.cancel + '</a>' +
'<input type="button" name="upload" class="redactor_modal_btn" id="redactor_insert_table_btn" value="' + RLANG.insert + '" />' +
'</div>',
modal_video: String() +
'<div id="redactor_modal_content">' +
'<form id="redactorInsertVideoForm">' +
'<label>' + RLANG.video_html_code + '</label>' +
'<textarea id="redactor_insert_video_area" style="width: 99%; height: 160px;"></textarea>' +
'</form>' +
'</div>'+
'<div id="redactor_modal_footer">' +
'<a href="javascript:void(null);" class="redactor_modal_btn redactor_btn_modal_close">' + RLANG.cancel + '</a>' +
'<input type="button" class="redactor_modal_btn" id="redactor_insert_video_btn" value="' + RLANG.insert + '" />' +
'</div>',
toolbar: {
html:
{
title: RLANG.html,
func: 'toggle'
},
formatting:
{
title: RLANG.formatting,
func: 'show',
dropdown:
{
p:
{
title: RLANG.paragraph,
exec: 'formatblock'
},
blockquote:
{
title: RLANG.quote,
exec: 'formatblock',
className: 'redactor_format_blockquote'
},
pre:
{
title: RLANG.code,
exec: 'formatblock',
className: 'redactor_format_pre'
},
h1:
{
title: RLANG.header1,
exec: 'formatblock',
className: 'redactor_format_h1'
},
h2:
{
title: RLANG.header2,
exec: 'formatblock',
className: 'redactor_format_h2'
},
h3:
{
title: RLANG.header3,
exec: 'formatblock',
className: 'redactor_format_h3'
},
h4:
{
title: RLANG.header4,
exec: 'formatblock',
className: 'redactor_format_h4'
}
}
},
bold:
{
title: RLANG.bold,
exec: 'bold'
},
italic:
{
title: RLANG.italic,
exec: 'italic'
},
deleted:
{
title: RLANG.deleted,
exec: 'strikethrough'
},
underline:
{
title: RLANG.underline,
exec: 'underline'
},
unorderedlist:
{
title: '• ' + RLANG.unorderedlist,
exec: 'insertunorderedlist'
},
orderedlist:
{
title: '1. ' + RLANG.orderedlist,
exec: 'insertorderedlist'
},
outdent:
{
title: '< ' + RLANG.outdent,
exec: 'outdent'
},
indent:
{
title: '> ' + RLANG.indent,
exec: 'indent'
},
image:
{
title: RLANG.image,
func: 'showImage'
},
video:
{
title: RLANG.video,
func: 'showVideo'
},
file:
{
title: RLANG.file,
func: 'showFile'
},
table:
{
title: RLANG.table,
func: 'show',
dropdown:
{
insert_table:
{
title: RLANG.insert_table,
func: 'showTable'
},
separator_drop1:
{
name: 'separator'
},
insert_row_above:
{
title: RLANG.insert_row_above,
func: 'insertRowAbove'
},
insert_row_below:
{
title: RLANG.insert_row_below,
func: 'insertRowBelow'
},
insert_column_left:
{
title: RLANG.insert_column_left,
func: 'insertColumnLeft'
},
insert_column_right:
{
title: RLANG.insert_column_right,
func: 'insertColumnRight'
},
separator_drop2:
{
name: 'separator'
},
add_head:
{
title: RLANG.add_head,
func: 'addHead'
},
delete_head:
{
title: RLANG.delete_head,
func: 'deleteHead'
},
separator_drop3:
{
name: 'separator'
},
delete_column:
{
title: RLANG.delete_column,
func: 'deleteColumn'
},
delete_row:
{
title: RLANG.delete_row,
func: 'deleteRow'
},
delete_table:
{
title: RLANG.delete_table,
func: 'deleteTable'
}
}
},
link:
{
title: RLANG.link,
func: 'show',
dropdown:
{
link:
{
title: RLANG.link_insert,
func: 'showLink'
},
unlink:
{
title: RLANG.unlink,
exec: 'unlink'
}
}
},
fontcolor:
{
title: RLANG.fontcolor,
func: 'show'
},
backcolor:
{
title: RLANG.backcolor,
func: 'show'
},
alignment:
{
title: RLANG.alignment,
func: 'show',
dropdown:
{
alignleft:
{
title: RLANG.align_left,
exec: 'JustifyLeft'
},
aligncenter:
{
title: RLANG.align_center,
exec: 'JustifyCenter'
},
alignright:
{
title: RLANG.align_right,
exec: 'JustifyRight'
},
justify:
{
title: RLANG.align_justify,
exec: 'JustifyFull'
}
}
},
alignleft:
{
exec: 'JustifyLeft',
title: RLANG.align_left
},
aligncenter:
{
exec: 'JustifyCenter',
title: RLANG.align_center
},
alignright:
{
exec: 'JustifyRight',
title: RLANG.align_right
},
justify:
{
exec: 'JustifyFull',
title: RLANG.align_justify
},
horizontalrule:
{
exec: 'inserthorizontalrule',
title: RLANG.horizontalrule
}
}
}, options, this.$el.data());
this.dropdowns = [];
// Init
this.init();
};
// Functionality
Redactor.prototype = {
// Initialization
init: function()
{
// get dimensions
this.height = this.$el.css('height');
this.width = this.$el.css('width');
rdocument = this.document = document;
rwindow = this.window = window;
// mobile
if (this.opts.mobile === false && this.isMobile())
{
this.build(true);
return false;
}
// iframe
if (this.opts.iframe)
{
this.opts.autoresize = false;
}
// extend buttons
if (this.opts.air)
{
this.opts.buttons = this.opts.airButtons;
}
else if (this.opts.toolbar !== false)
{
if (this.opts.source === false)
{
var index = this.opts.buttons.indexOf('html');
var next = this.opts.buttons[index+1];
this.opts.buttons.splice(index, 1);
if (typeof next !== 'undefined' && next === '|')
{
this.opts.buttons.splice(index, 1);
}
}
$.extend(this.opts.toolbar, this.opts.buttonsCustom);
$.each(this.opts.buttonsAdd, $.proxy(function(i,s)
{
this.opts.buttons.push(s);
}, this));
}
// formatting tags
if (this.opts.toolbar !== false)
{
$.each(this.opts.toolbar.formatting.dropdown, $.proxy(function(i,s)
{
if ($.inArray(i, this.opts.formattingTags) == '-1')
{
delete this.opts.toolbar.formatting.dropdown[i];
}
}, this));
}
function afterBuild()
{
// air enable
this.enableAir();
// toolbar
this.buildToolbar();
// PLUGINS
if (typeof this.opts.plugins === 'object')
{
$.each(this.opts.plugins, $.proxy(function(i,s)
{
if (typeof RedactorPlugins[s] !== 'undefined')
{
$.extend(this, RedactorPlugins[s]);
if (typeof RedactorPlugins[s].init !== 'undefined')
{
this.init();
}
}
}, this));
}
// buttons response
if (this.opts.activeButtons !== false && this.opts.toolbar !== false)
{
var observeFormatting = $.proxy(function() { this.observeFormatting(); }, this);
this.$editor.click(observeFormatting).keyup(observeFormatting);
}
// paste
var oldsafari = false;
if (this.browser('webkit') && navigator.userAgent.indexOf('Chrome') === -1)
{
var arr = this.browser('version').split('.');
if (arr[0] < 536) oldsafari = true;
}
if (this.isMobile(true) === false && oldsafari === false)
{
this.$editor.bind('paste', $.proxy(function(e)
{
if (this.opts.cleanup === false)
{
return true;
}
this.pasteRunning = true;
this.setBuffer();
if (this.opts.autoresize === true)
{
this.saveScroll = this.document.body.scrollTop;
}
else
{
this.saveScroll = this.$editor.scrollTop();
}
var frag = this.extractContent();
setTimeout($.proxy(function()
{
var pastedFrag = this.extractContent();
this.$editor.append(frag);
this.restoreSelection();
var html = this.getFragmentHtml(pastedFrag);
this.pasteCleanUp(html);
this.pasteRunning = false;
}, this), 1);
}, this));
}
// key handlers
this.keyup();
this.keydown();
// autosave
if (this.opts.autosave !== false)
{
this.autoSave();
}
// observers
setTimeout($.proxy(function()
{
this.observeImages();
this.observeTables();
}, this), 1);
// FF fix
if (this.browser('mozilla'))
{
this.$editor.click($.proxy(function()
{
this.saveSelection();
}, this));
try
{
this.document.execCommand('enableObjectResizing', false, false);
this.document.execCommand('enableInlineTableEditing', false, false);
}
catch (e) {}
}
// focus
if (this.opts.focus)
{
setTimeout($.proxy(function(){
this.$editor.focus();
}, this), 1);
}
// fixed
if (this.opts.fixed)
{
this.observeScroll();
$(document).scroll($.proxy(this.observeScroll, this));
}
// callback
if (typeof this.opts.callback === 'function')
{
this.opts.callback(this);
}
if (this.opts.toolbar !== false)
{
this.$toolbar.find('a').attr('tabindex', '-1');
}
}
// construct editor
this.build(false, afterBuild);
},
shortcuts: function(e, cmd)
{
e.preventDefault();
this.execCommand(cmd, false);
},
keyup: function()
{
this.$editor.keyup($.proxy(function(e)
{
var key = e.keyCode || e.which;
if (this.browser('mozilla') && !this.pasteRunning)
{
this.saveSelection();
}
// callback as you type
if (typeof this.opts.keyupCallback === 'function')
{
this.opts.keyupCallback(this, e);
}
// if empty
if (key === 8 || key === 46)
{
this.observeImages();
return this.formatEmpty(e);
}
// new line p
if (key === 13 && !e.shiftKey && !e.ctrlKey && !e.metaKey)
{
if (this.browser('webkit'))
{
this.formatNewLine(e);
}
// convert links
if (this.opts.convertLinks)
{
this.$editor.linkify();
}
}
this.syncCode();
}, this));
},
keydown: function()
{
this.$editor.keydown($.proxy(function(e)
{
var key = e.keyCode || e.which;
var parent = this.getParentNode();
var current = this.getCurrentNode();
var pre = false;
var ctrl = e.ctrlKey || e.metaKey;
if ((parent || current) && ($(parent).get(0).tagName === 'PRE' || $(current).get(0).tagName === 'PRE'))
{
pre = true;
}
// callback keydown
if (typeof this.opts.keydownCallback === 'function')
{
this.opts.keydownCallback(this, e);
}
if (ctrl && this.opts.shortcuts)
{
if (key === 90)
{
if (this.opts.buffer !== false)
{
e.preventDefault();
this.getBuffer();
}
else if (e.shiftKey)
{
this.shortcuts(e, 'redo'); // Ctrl + Shift + z
}
else
{
this.shortcuts(e, 'undo'); // Ctrl + z
}
}
else if (key === 77)
{
this.shortcuts(e, 'removeFormat'); // Ctrl + m
}
else if (key === 66)
{
this.shortcuts(e, 'bold'); // Ctrl + b
}
else if (key === 73)
{
this.shortcuts(e, 'italic'); // Ctrl + i
}
else if (key === 74)
{
this.shortcuts(e, 'insertunorderedlist'); // Ctrl + j
}
else if (key === 75)
{
this.shortcuts(e, 'insertorderedlist'); // Ctrl + k
}
else if (key === 76)
{
this.shortcuts(e, 'superscript'); // Ctrl + l
}
else if (key === 72)
{
this.shortcuts(e, 'subscript'); // Ctrl + h
}
}
// clear undo buffer
if (!ctrl && key !== 90)
{
this.opts.buffer = false;
}
// enter
if (pre === true && key === 13)
{
e.preventDefault();
var html = $(current).parent().text();
this.insertNodeAtCaret(this.document.createTextNode('\r\n'));
if (html.search(/\s$/) == -1)
{
this.insertNodeAtCaret(this.document.createTextNode('\r\n'));
}
this.syncCode();
return false;
}
// tab
if (this.opts.shortcuts && !e.shiftKey && key === 9)
{
if (pre === false)
{
this.shortcuts(e, 'indent'); // Tab
}
else
{
e.preventDefault();
this.insertNodeAtCaret(this.document.createTextNode('\t'));
this.syncCode();
return false;
}
}
else if (this.opts.shortcuts && e.shiftKey && key === 9 )
{
this.shortcuts(e, 'outdent'); // Shift + tab
}
// safari shift key + enter
if (this.browser('webkit') && navigator.userAgent.indexOf('Chrome') === -1)
{
return this.safariShiftKeyEnter(e, key);
}
}, this));
},
build: function(mobile, whendone)
{
if (mobile !== true)
{
// container
this.$box = $('<div class="redactor_box"></div>');
// air box
if (this.opts.air)
{
this.air = $('<div class="redactor_air" style="display: none;"></div>');
}
this.$content = null;
function initFrame()
{
this.$editor = this.$content.contents().find("body").attr('contenteditable', true).attr('dir', this.opts.direction);
rdocument = this.document = this.$editor[0].ownerDocument;
rwindow = this.window = this.document.defaultView || window;
if (this.opts.css !== false)
{
this.$content.contents().find('head').append('<link rel="stylesheet" href="' + this.opts.css + '" />');
}
this.$editor.html(html);
if (whendone)
{
whendone.call(this);
whendone = null;
}
}
// editor
this.textareamode = true;
if (this.$el.get(0).tagName === 'TEXTAREA')
{
if(this.opts.iframe)
{
var me = this;
this.$content = $('<iframe style="width: 100%;" frameborder="0"></iframe>').load(function()
{
initFrame.call(me);
});
}
else
{
this.$content = this.$editor = $('<div></div>');
}
var classlist = this.$el.get(0).className.split(/\s+/);
$.each(classlist, $.proxy(function(i,s)
{
this.$content.addClass('redactor_' + s);
}, this));
}
else
{
this.textareamode = false;
this.$content = this.$editor = this.$el;
this.$el = $('<textarea name="' + this.$editor.attr('id') + '"></textarea>').css('height', this.height);
}
if (this.$editor)
{
this.$editor.addClass('redactor_editor').attr('contenteditable', true).attr('dir', this.opts.direction);
}
if (this.opts.tabindex !== false)
{
this.$content.attr('tabindex', this.opts.tabindex);
}
if (this.opts.minHeight !== false)
{
this.$content.css('min-height', this.opts.minHeight + 'px');
}
if (this.opts.wym === true)
{
this.$content.addClass('redactor_editor_wym');
}
if (this.opts.autoresize === false)
{
this.$content.css('height', this.height);
}
// hide textarea
this.$el.hide();
// append box and frame
var html = '';
if (this.textareamode)
{
// get html
html = this.$el.val();
html = this.savePreCode(html);
this.$box.insertAfter(this.$el).append(this.$content).append(this.$el);
}
else
{
// get html
html = this.$editor.html();
html = this.savePreCode(html);
this.$box.insertAfter(this.$content).append(this.$el).append(this.$editor);
}
// conver newlines to p
html = this.paragraphy(html);
// enable
if (this.$editor)
{
this.$editor.html(html);
}
if (this.textareamode === false)
{
this.syncCode();
}
}
else
{
if (this.$el.get(0).tagName !== 'TEXTAREA')
{
var html = this.$el.val();
var textarea = $('<textarea name="' + this.$editor.attr('id') + '"></textarea>').css('height', this.height).val(html);
this.$el.hide();
this.$el.after(textarea);
}
}
if (whendone && this.$editor)
{
whendone.call(this);
}
},
enableAir: function()
{
if (this.opts.air === false)
{
return false;
}
this.air.hide();
this.$editor.bind('textselect', $.proxy(function(e)
{
this.showAir(e);
}, this));
this.$editor.bind('textunselect', $.proxy(function()
{
this.air.hide();
}, this));
},
showAir: function(e)
{
$('.redactor_air').hide();
var width = this.air.innerWidth();
var left = e.clientX;
if ($(this.document).width() < (left + width))
{
left = left - width;
}
var top = e.clientY + $(document).scrollTop() + 14;
if (this.opts.iframe === true)
{
top = top + this.$box.position().top;
left = left + this.$box.position().left;
}
this.air.css({ left: left + 'px', top: top + 'px' }).show();
},
syncCode: function()
{
this.$el.val(this.$editor.html());
},
// API functions
setCode: function(html)
{
html = this.stripTags(html);
this.$editor.html(html).focus();
this.syncCode();
},
getCode: function()
{
var html = '';
if (this.opts.visual)
{
html = this.$editor.html()
}
else
{
html = this.$el.val();
}
return this.stripTags(html);
},
insertHtml: function(html)
{
this.$editor.focus();
this.pasteHtmlAtCaret(html);
this.observeImages();
this.syncCode();
},
pasteHtmlAtCaret: function (html)
{
var sel, range;
if (this.document.getSelection)
{
sel = this.window.getSelection();
if (sel.getRangeAt && sel.rangeCount)
{
range = sel.getRangeAt(0);
range.deleteContents();
var el = this.document.createElement("div");
el.innerHTML = html;
var frag = this.document.createDocumentFragment(), node, lastNode;
while (node = el.firstChild)
{
lastNode = frag.appendChild(node);
}
range.insertNode(frag);
if (lastNode)
{
range = range.cloneRange();
range.setStartAfter(lastNode);
range.collapse(true);
sel.removeAllRanges();
sel.addRange(range);
}
}
}
else if (this.document.selection && this.document.selection.type != "Control")
{
this.document.selection.createRange().pasteHTML(html);
}
},
destroy: function()
{
var html = this.getCode();
if (this.textareamode)
{
this.$box.after(this.$el);
this.$box.remove();
this.$el.height(this.height).val(html).show();
}
else
{
this.$box.after(this.$editor);
this.$box.remove();
this.$editor.removeClass('redactor_editor').removeClass('redactor_editor_wym').attr('contenteditable', false).html(html).show();
}
if (this.opts.toolbarExternal)
{
$(this.opts.toolbarExternal).empty();
}
$('.redactor_air').remove();
for (var i = 0; i < this.dropdowns.length; i++)
{
this.dropdowns[i].remove();
delete(this.dropdowns[i]);
}
if (this.opts.autosave !== false)
{
clearInterval(this.autosaveInterval);
}
},
// end API functions
// OBSERVERS
observeFormatting: function()
{
var parent = this.getCurrentNode();
this.inactiveAllButtons();
$.each(this.opts.activeButtonsStates, $.proxy(function(i,s)
{
if ($(parent).closest(i,this.$editor.get()[0]).length != 0)
{
this.setBtnActive(s);
}
}, this));
var tag = $(parent).closest(['p', 'div', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'blockquote', 'td']);
if (typeof tag[0] !== 'undefined' && typeof tag[0].elem !== 'undefined' && $(tag[0].elem).size() != 0)
{
var align = $(tag[0].elem).css('text-align');
switch (align)
{
case 'right':
this.setBtnActive('alignright');
break;
case 'center':
this.setBtnActive('aligncenter');
break;
case 'justify':
this.setBtnActive('justify');
break;
default:
this.setBtnActive('alignleft');
break;
}
}
},
observeImages: function()
{
if (this.opts.observeImages === false)
{
return false;
}
this.$editor.find('img').each($.proxy(function(i,s)
{
if (this.browser('msie'))
{
$(s).attr('unselectable', 'on');
}
this.resizeImage(s);
}, this));
},
observeTables: function()
{
this.$editor.find('table').click($.proxy(this.tableObserver, this));
},
observeScroll: function()
{
var scrolltop = $(this.document).scrollTop();
var boxtop = this.$box.offset().top;
var left = 0;
if (scrolltop > boxtop)
{
var width = '100%';
if (this.opts.fixedBox)
{
left = this.$box.offset().left;
width = this.$box.innerWidth();
}
this.fixed = true;
this.$toolbar.css({ position: 'fixed', width: width, zIndex: 1005, top: this.opts.fixedTop + 'px', left: left });
}
else
{
this.fixed = false;
this.$toolbar.css({ position: 'relative', width: 'auto', zIndex: 1, top: 0, left: left });
}
},
// BUFFER
setBuffer: function()
{
this.saveSelection();
this.opts.buffer = this.$editor.html();
},
getBuffer: function()
{
if (this.opts.buffer === false)
{
return false;
}
this.$editor.html(this.opts.buffer);
if (!this.browser('msie'))
{
this.restoreSelection();
}
this.opts.buffer = false;
},
// EXECCOMMAND
execCommand: function(cmd, param)
{
if (this.opts.visual == false)
{
this.$el.focus();
return false;
}
try
{
var parent;
if (cmd === 'inserthtml')
{
if (this.browser('msie'))
{
this.$editor.focus();
this.document.selection.createRange().pasteHTML(param);
}
else
{
this.pasteHtmlAtCaret(param);
//this.execRun(cmd, param);
}
this.observeImages();
}
else if (cmd === 'unlink')
{
parent = this.getParentNode();
if ($(parent).get(0).tagName === 'A')
{
$(parent).replaceWith($(parent).text());
}
else
{
this.execRun(cmd, param);
}
}
else if (cmd === 'JustifyLeft' || cmd === 'JustifyCenter' || cmd === 'JustifyRight' || cmd === 'JustifyFull')
{
parent = this.getCurrentNode();
var tag = $(parent).get(0).tagName;
if (this.opts.iframe === false && $(parent).parents('.redactor_editor').size() == 0)
{
return false;
}
var tagsArray = ['P', 'DIV', 'H1', 'H2', 'H3', 'H4', 'H5', 'H6', 'BLOCKQUOTE', 'TD'];
if ($.inArray(tag, tagsArray) != -1)
{
var align = false;
if (cmd === 'JustifyCenter')
{
align = 'center';
}
else if (cmd === 'JustifyRight')
{
align = 'right';
}
else if (cmd === 'JustifyFull')
{
align = 'justify';
}
if (align === false)
{
$(parent).css('text-align', '');
}
else
{
$(parent).css('text-align', align);
}
}
else
{
this.execRun(cmd, param);
}
}
else if (cmd === 'formatblock' && param === 'blockquote')
{
parent = this.getCurrentNode();
if ($(parent).get(0).tagName === 'BLOCKQUOTE')
{
if (this.browser('msie'))
{
var node = $('<p>' + $(parent).html() + '</p>');
$(parent).replaceWith(node);
}
else
{
this.execRun(cmd, 'p');
}
}
else if ($(parent).get(0).tagName === 'P')
{
var parent2 = $(parent).parent();
if ($(parent2).get(0).tagName === 'BLOCKQUOTE')
{
var node = $('<p>' + $(parent).html() + '</p>');
$(parent2).replaceWith(node);
this.setSelection(node[0], 0, node[0], 0);
}
else
{
if (this.browser('msie'))
{
var node = $('<blockquote>' + $(parent).html() + '</blockquote>');
$(parent).replaceWith(node);
}
else
{
this.execRun(cmd, param);
}
}
}
else
{
this.execRun(cmd, param);
}
}
else if (cmd === 'formatblock' && (param === 'pre' || param === 'p'))
{
parent = this.getParentNode();
if ($(parent).get(0).tagName === 'PRE')
{
$(parent).replaceWith('<p>' + this.encodeEntities($(parent).text()) + '</p>');
}
else
{
this.execRun(cmd, param);
}
}
else
{
if (cmd === 'inserthorizontalrule' && this.browser('msie'))
{
this.$editor.focus();
}
if (cmd === 'formatblock' && this.browser('mozilla'))
{
this.$editor.focus();
}
this.execRun(cmd, param);
}
if (cmd === 'inserthorizontalrule')
{
this.$editor.find('hr').removeAttr('id');
}
this.syncCode();
if (this.oldIE())
{
this.$editor.focus();
}
if (typeof this.opts.execCommandCallback === 'function')
{
this.opts.execCommandCallback(this, cmd);
}
if (this.opts.air)
{
this.air.hide();
}
}
catch (e) { }
},
execRun: function(cmd, param)
{
if (cmd === 'formatblock' && this.browser('msie'))
{
param = '<' + param + '>';
}
this.document.execCommand(cmd, false, param);
},
// FORMAT NEW LINE
formatNewLine: function(e)
{
var parent = this.getParentNode();
if (parent.nodeName === 'DIV' && parent.className === 'redactor_editor')
{
var element = $(this.getCurrentNode());
if (element.get(0).tagName === 'DIV' && (element.html() === '' || element.html() === '<br>'))
{
var newElement = $('<p>').append(element.clone().get(0).childNodes);
element.replaceWith(newElement);
newElement.html('<br />');
this.setSelection(newElement[0], 0, newElement[0], 0);
}
}
},
// SAFARI SHIFT KEY + ENTER
safariShiftKeyEnter: function(e, key)
{
if (e.shiftKey && key === 13)
{
e.preventDefault();
this.insertNodeAtCaret($('<span><br /></span>').get(0));
this.syncCode();
return false;
}
else
{
return true;
}
},
// FORMAT EMPTY
formatEmpty: function(e)
{
var html = $.trim(this.$editor.html());
if (this.browser('mozilla'))
{
html = html.replace(/<br>/i, '');
}
var thtml = html.replace(/<(?:.|\n)*?>/gm, '');
if (html === '' || thtml === '')
{
e.preventDefault();
var node = $(this.opts.emptyHtml).get(0);
this.$editor.html(node);
this.setSelection(node, 0, node, 0);
this.syncCode();
return false;
}
else
{
this.syncCode();
}
},
// PARAGRAPHY
paragraphy: function (str)
{
str = $.trim(str);
if (str === '' || str === '<p></p>')
{
return this.opts.emptyHtml;
}
// convert div to p
if (this.opts.convertDivs)
{
str = str.replace(/<div(.*?)>([\w\W]*?)<\/div>/gi, '<p>$2</p>');
}
// inner functions
var X = function(x, a, b) { return x.replace(new RegExp(a, 'g'), b); };
var R = function(a, b) { return X(str, a, b); };
// block elements
var blocks = '(table|thead|tfoot|caption|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|select|form|blockquote|address|math|style|script|object|input|param|p|h[1-6])';
//str = '<p>' + str;
str += '\n';
R('<br />\\s*<br />', '\n\n');
R('(<' + blocks + '[^>]*>)', '\n$1');
R('(</' + blocks + '>)', '$1\n\n');
R('\r\n|\r', '\n'); // newlines
R('\n\n+', '\n\n'); // remove duplicates
R('\n?((.|\n)+?)$', '<p>$1</p>\n'); // including one at the end
R('<p>\\s*?</p>', ''); // remove empty p
R('<p>(<div[^>]*>\\s*)', '$1<p>');
R('<p>([^<]+)\\s*?(</(div|address|form)[^>]*>)', '<p>$1</p>$2');
R('<p>\\s*(</?' + blocks + '[^>]*>)\\s*</p>', '$1');
R('<p>(<li.+?)</p>', '$1');
R('<p>\\s*(</?' + blocks + '[^>]*>)', '$1');
R('(</?' + blocks + '[^>]*>)\\s*</p>', '$1');
R('(</?' + blocks + '[^>]*>)\\s*<br />', '$1');
R('<br />(\\s*</?(p|li|div|dl|dd|dt|th|pre|td|ul|ol)[^>]*>)', '$1');
// pre
if (str.indexOf('<pre') != -1)
{
R('(<pre(.|\n)*?>)((.|\n)*?)</pre>', function(m0, m1, m2, m3)
{
return X(m1, '\\\\([\'\"\\\\])', '$1') + X(X(X(m3, '<p>', '\n'), '</p>|<br />', ''), '\\\\([\'\"\\\\])', '$1') + '</pre>';
});
}
return R('\n</p>$', '</p>');
},
// REMOVE TAGS
stripTags: function(html)
{
var allowed = this.opts.allowedTags;
var tags = /<\/?([a-z][a-z0-9]*)\b[^>]*>/gi;
return html.replace(tags, function ($0, $1)
{
return $.inArray($1.toLowerCase(), allowed) > '-1' ? $0 : '';
});
},
savePreCode: function(html)
{
var pre = html.match(/<pre(.*?)>([\w\W]*?)<\/pre>/gi);
if (pre !== null)
{
$.each(pre, $.proxy(function(i,s)
{
var arr = s.match(/<pre(.*?)>([\w\W]*?)<\/pre>/i);
arr[2] = this.encodeEntities(arr[2]);
html = html.replace(s, '<pre' + arr[1] + '>' + arr[2] + '</pre>');
}, this));
}
return html;
},
encodeEntities: function(str)
{
str = String(str).replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
return String(str).replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
},
cleanupPre: function(s)
{
s = s.replace(/<br>/gi, '\n');
s = s.replace(/<\/p>/gi, '\n');
s = s.replace(/<\/div>/gi, '\n');
var tmp = this.document.createElement("div");
tmp.innerHTML = s;
return tmp.textContent||tmp.innerText;
},
// PASTE CLEANUP
pasteCleanUp: function(html)
{
var parent = this.getParentNode();
// clean up pre
if ($(parent).get(0).tagName === 'PRE')
{
html = this.cleanupPre(html);
this.pasteCleanUpInsert(html);
return true;
}
// remove comments and php tags
html = html.replace(/<!--[\s\S]*?-->|<\?(?:php)?[\s\S]*?\?>/gi, '');
// remove nbsp
html = html.replace(/( ){2,}/gi, ' ');
// remove google docs marker
html = html.replace(/<b\sid="internal-source-marker(.*?)">([\w\W]*?)<\/b>/gi, "$2");
// strip tags
html = this.stripTags(html);
// prevert
html = html.replace(/<td><\/td>/gi, '[td]');
html = html.replace(/<td> <\/td>/gi, '[td]');
html = html.replace(/<td><br><\/td>/gi, '[td]');
html = html.replace(/<a(.*?)href="(.*?)"(.*?)>([\w\W]*?)<\/a>/gi, '[a href="$2"]$4[/a]');
html = html.replace(/<iframe(.*?)>([\w\W]*?)<\/iframe>/gi, '[iframe$1]$2[/iframe]');
html = html.replace(/<video(.*?)>([\w\W]*?)<\/video>/gi, '[video$1]$2[/video]');
html = html.replace(/<audio(.*?)>([\w\W]*?)<\/audio>/gi, '[audio$1]$2[/audio]');
html = html.replace(/<embed(.*?)>([\w\W]*?)<\/embed>/gi, '[embed$1]$2[/embed]');
html = html.replace(/<object(.*?)>([\w\W]*?)<\/object>/gi, '[object$1]$2[/object]');
html = html.replace(/<param(.*?)>/gi, '[param$1]');
html = html.replace(/<img(.*?)style="(.*?)"(.*?)>/gi, '[img$1$3]');
// remove attributes
html = html.replace(/<(\w+)([\w\W]*?)>/gi, '<$1>');
// remove empty
html = html.replace(/<[^\/>][^>]*>(\s*|\t*|\n*| |<br>)<\/[^>]+>/gi, '');
html = html.replace(/<[^\/>][^>]*>(\s*|\t*|\n*| |<br>)<\/[^>]+>/gi, '');
// revert
html = html.replace(/\[td\]/gi, '<td> </td>');
html = html.replace(/\[a href="(.*?)"\]([\w\W]*?)\[\/a\]/gi, '<a href="$1">$2</a>');
html = html.replace(/\[iframe(.*?)\]([\w\W]*?)\[\/iframe\]/gi, '<iframe$1>$2</iframe>');
html = html.replace(/\[video(.*?)\]([\w\W]*?)\[\/video\]/gi, '<video$1>$2</video>');
html = html.replace(/\[audio(.*?)\]([\w\W]*?)\[\/audio\]/gi, '<audio$1>$2</audio>');
html = html.replace(/\[embed(.*?)\]([\w\W]*?)\[\/embed\]/gi, '<embed$1>$2</embed>');
html = html.replace(/\[object(.*?)\]([\w\W]*?)\[\/object\]/gi, '<object$1>$2</object>');
html = html.replace(/\[param(.*?)\]/gi, '<param$1>');
html = html.replace(/\[img(.*?)\]/gi, '<img$1>');
// convert div to p
if (this.opts.convertDivs)
{
html = html.replace(/<div(.*?)>([\w\W]*?)<\/div>/gi, '<p>$2</p>');
}
// remove span
html = html.replace(/<span>([\w\W]*?)<\/span>/gi, '$1');
html = html.replace(/\n{3,}/gi, '\n');
// remove dirty p
html = html.replace(/<p><p>/gi, '<p>');
html = html.replace(/<\/p><\/p>/gi, '</p>');
// FF fix
if (this.browser('mozilla'))
{
html = html.replace(/<br>$/gi, '');
}
this.pasteCleanUpInsert(html);
},
pasteCleanUpInsert: function(html)
{
this.execCommand('inserthtml', html);
if (this.opts.autoresize === true)
{
$(this.document.body).scrollTop(this.saveScroll);
}
else
{
this.$editor.scrollTop(this.saveScroll);
}
},
// TEXTAREA CODE FORMATTING
formattingRemove: function(html)
{
// save pre
var prebuffer = [];
var pre = html.match(/<pre(.*?)>([\w\W]*?)<\/pre>/gi);
if (pre !== null)
{
$.each(pre, function(i,s)
{
html = html.replace(s, 'prebuffer_' + i);
prebuffer.push(s);
});
}
html = html.replace(/\s{2,}/g, ' ');
html = html.replace(/\n/g, ' ');
html = html.replace(/[\t]*/g, '');
html = html.replace(/\n\s*\n/g, "\n");
html = html.replace(/^[\s\n]*/g, '');
html = html.replace(/[\s\n]*$/g, '');
html = html.replace(/>\s+</g, '><');
if (prebuffer)
{
$.each(prebuffer, function(i,s)
{
html = html.replace('prebuffer_' + i, s);
});
prebuffer = [];
}
return html;
},
formattingIndenting: function(html)
{
html = html.replace(/<li/g, "\t<li");
html = html.replace(/<tr/g, "\t<tr");
html = html.replace(/<td/g, "\t\t<td");
html = html.replace(/<\/tr>/g, "\t</tr>");
return html;
},
formattingEmptyTags: function(html)
{
var etags = ["<pre></pre>","<blockquote>\\s*</blockquote>","<em>\\s*</em>","<ul></ul>","<ol></ol>","<li></li>","<table></table>","<tr></tr>","<span>\\s*<span>", "<span> <span>", "<b>\\s*</b>", "<b> </b>", "<p>\\s*</p>", "<p> </p>", "<p>\\s*<br>\\s*</p>", "<div>\\s*</div>", "<div>\\s*<br>\\s*</div>"];
for (var i = 0; i < etags.length; ++i)
{
var bbb = etags[i];
html = html.replace(new RegExp(bbb,'gi'), "");
}
return html;
},
formattingAddBefore: function(html)
{
var lb = '\r\n';
var btags = ["<p", "<form","</ul>", '</ol>', "<fieldset","<legend","<object","<embed","<select","<option","<input","<textarea","<pre","<blockquote","<ul","<ol","<li","<dl","<dt","<dd","<table", "<thead","<tbody","<caption","</caption>","<th","<tr","<td","<figure"];
for (var i = 0; i < btags.length; ++i)
{
var eee = btags[i];
html = html.replace(new RegExp(eee,'gi'),lb+eee);
}
return html;
},
formattingAddAfter: function(html)
{
var lb = '\r\n';
var atags = ['</p>', '</div>', '</h1>', '</h2>', '</h3>', '</h4>', '</h5>', '</h6>', '<br>', '<br />', '</dl>', '</dt>', '</dd>', '</form>', '</blockquote>', '</pre>', '</legend>', '</fieldset>', '</object>', '</embed>', '</textarea>', '</select>', '</option>', '</table>', '</thead>', '</tbody>', '</tr>', '</td>', '</th>', '</figure>'];
for (var i = 0; i < atags.length; ++i)
{
var aaa = atags[i];
html = html.replace(new RegExp(aaa,'gi'),aaa+lb);
}
return html;
},
formatting: function(html)
{
html = this.formattingRemove(html);
// empty tags
html = this.formattingEmptyTags(html);
// add formatting before
html = this.formattingAddBefore(html);
// add formatting after
html = this.formattingAddAfter(html);
// indenting
html = this.formattingIndenting(html);
return html;
},
// TOGGLE
toggle: function()
{
var html;
if (this.opts.visual)
{
var height = this.$editor.innerHeight();
this.$editor.hide();
this.$content.hide();
html = this.$editor.html();
//html = $.trim(this.formatting(html));
this.$el.height(height).val(html).show().focus();
this.setBtnActive('html');
this.opts.visual = false;
}
else
{
this.$el.hide();
var html = this.$el.val();
//html = this.savePreCode(html);
// clean up
//html = this.stripTags(html);
// set code
this.$editor.html(html).show();
this.$content.show();
if (this.$editor.html() === '')
{
this.setCode(this.opts.emptyHtml);
}
this.$editor.focus();
this.setBtnInactive('html');
this.opts.visual = true;
this.observeImages();
this.observeTables();
}
},
// AUTOSAVE
autoSave: function()
{
this.autosaveInterval = setInterval($.proxy(function()
{
$.ajax({
url: this.opts.autosave,
type: 'post',
data: this.$el.attr('name') + '=' + escape(encodeURIComponent(this.getCode())),
success: $.proxy(function(data)
{
// callback
if (typeof this.opts.autosaveCallback === 'function')
{
this.opts.autosaveCallback(data, this);
}
}, this)
});
}, this), this.opts.interval*1000);
},
// TOOLBAR
buildToolbar: function()
{
if (this.opts.toolbar === false)
{
return false;
}
this.$toolbar = $('<ul>').addClass('redactor_toolbar');
if (this.opts.air)
{
$(this.air).append(this.$toolbar);
$('body').append(this.air);
}
else
{
if (this.opts.toolbarExternal === false)
{
this.$box.prepend(this.$toolbar);
}
else
{
$(this.opts.toolbarExternal).html(this.$toolbar);
}
}
$.each(this.opts.buttons, $.proxy(function(i,key)
{
if (key !== '|' && typeof this.opts.toolbar[key] !== 'undefined')
{
var s = this.opts.toolbar[key];
if (this.opts.fileUpload === false && key === 'file')
{
return true;
}
this.$toolbar.append($('<li>').append(this.buildButton(key, s)));
}
if (key === '|')
{
this.$toolbar.append($('<li class="redactor_separator"></li>'));
}
}, this));
},
buildButton: function(key, s)
{
var button = $('<a href="javascript:void(null);" title="' + s.title + '" class="redactor_btn_' + key + '"></a>');
if (typeof s.func === 'undefined')
{
button.click($.proxy(function()
{
if ($.inArray(key, this.opts.activeButtons) != -1)
{
this.inactiveAllButtons();
this.setBtnActive(key);
}
if (this.browser('mozilla'))
{
this.$editor.focus();
//this.restoreSelection();
}
this.execCommand(s.exec, key);
}, this));
}
else if (s.func !== 'show')
{
button.click($.proxy(function(e) {
this[s.func](e);
}, this));
}
if (typeof s.callback !== 'undefined' && s.callback !== false)
{
button.click($.proxy(function(e) { s.callback(this, e, key); }, this));
}
// dropdown
if (key === 'backcolor' || key === 'fontcolor' || typeof(s.dropdown) !== 'undefined')
{
var dropdown = $('<div class="redactor_dropdown" style="display: none;">');
if (key === 'backcolor' || key === 'fontcolor')
{
dropdown = this.buildColorPicker(dropdown, key);
}
else
{
dropdown = this.buildDropdown(dropdown, s.dropdown);
}
this.dropdowns.push(dropdown.appendTo($(document.body)));
// observing dropdown
this.hdlShowDropDown = $.proxy(function(e) { this.showDropDown(e, dropdown, key); }, this);
button.click(this.hdlShowDropDown);
}
return button;
},
buildDropdown: function(dropdown, obj)
{
$.each(obj, $.proxy(
function (x, d)
{
if (typeof(d.className) === 'undefined')
{
d.className = '';
}
var drop_a;
if (typeof d.name !== 'undefined' && d.name === 'separator')
{
drop_a = $('<a class="redactor_separator_drop">');
}
else
{
drop_a = $('<a href="javascript:void(null);" class="' + d.className + '">' + d.title + '</a>');
if (typeof(d.callback) === 'function')
{
$(drop_a).click($.proxy(function(e) { d.callback(this, e, x); }, this));
}
else if (typeof(d.func) === 'undefined')
{
$(drop_a).click($.proxy(function() { this.execCommand(d.exec, x); }, this));
}
else
{
$(drop_a).click($.proxy(function(e) { this[d.func](e); }, this));
}
}
$(dropdown).append(drop_a);
}, this)
);
return dropdown;
},
buildColorPicker: function(dropdown, key)
{
var mode;
if (key === 'backcolor')
{
if (this.browser('msie'))
{
mode = 'BackColor';
}
else
{
mode = 'hilitecolor';
}
}
else
{
mode = 'forecolor';
}
$(dropdown).width(210);
var len = this.opts.colors.length;
for (var i = 0; i < len; ++i)
{
var color = this.opts.colors[i];
var swatch = $('<a rel="' + color + '" href="javascript:void(null);" class="redactor_color_link"></a>').css({ 'backgroundColor': color });
$(dropdown).append(swatch);
var _self = this;
$(swatch).click(function()
{
_self.execCommand(mode, $(this).attr('rel'));
if (mode === 'forecolor')
{
_self.$editor.find('font').replaceWith(function() {
return $('<span style="color: ' + $(this).attr('color') + ';">' + $(this).html() + '</span>');
});
}
if (_self.browser('msie') && mode === 'BackColor')
{
_self.$editor.find('font').replaceWith(function() {
return $('<span style="' + $(this).attr('style') + '">' + $(this).html() + '</span>');
});
}
});
}
var elnone = $('<a href="javascript:void(null);" class="redactor_color_none"></a>').html(RLANG.none);
if (key === 'backcolor')
{
elnone.click($.proxy(this.setBackgroundNone, this));
}
else
{
elnone.click($.proxy(this.setColorNone, this));
}
$(dropdown).append(elnone);
return dropdown;
},
setBackgroundNone: function()
{
$(this.getParentNode()).css('background-color', 'transparent');
this.syncCode();
},
setColorNone: function()
{
$(this.getParentNode()).attr('color', '').css('color', '');
this.syncCode();
},
// DROPDOWNS
showDropDown: function(e, dropdown, key)
{
if (this.getBtn(key).hasClass('dropact'))
{
this.hideAllDropDown();
}
else
{
this.hideAllDropDown();
this.setBtnActive(key);
this.getBtn(key).addClass('dropact');
var left = this.getBtn(key).offset().left;
if (this.opts.air)
{
var air_top = this.air.offset().top;
$(dropdown).css({ position: 'absolute', left: left + 'px', top: air_top+30 + 'px' }).show();
}
else if (this.opts.fixed && this.fixed)
{
$(dropdown).css({ position: 'fixed', left: left + 'px', top: '30px' }).show();
}
else
{
var top = this.$toolbar.offset().top + 30;
$(dropdown).css({ position: 'absolute', left: left + 'px', top: top + 'px' }).show();
}
}
var hdlHideDropDown = $.proxy(function(e) { this.hideDropDown(e, dropdown, key); }, this);
$(document).one('click', hdlHideDropDown);
this.$editor.one('click', hdlHideDropDown);
this.$content.one('click', hdlHideDropDown);
e.stopPropagation();
},
hideAllDropDown: function()
{
this.$toolbar.find('a.dropact').removeClass('redactor_act').removeClass('dropact');
$('.redactor_dropdown').hide();
},
hideDropDown: function(e, dropdown, key)
{
if (!$(e.target).hasClass('dropact'))
{
$(dropdown).removeClass('dropact');
this.showedDropDown = false;
this.hideAllDropDown();
}
},
// BUTTONS MANIPULATIONS
getBtn: function(key)
{
if (this.opts.toolbar === false)
{
return false;
}
return $(this.$toolbar.find('a.redactor_btn_' + key));
},
setBtnActive: function(key)
{
this.getBtn(key).addClass('redactor_act');
},
setBtnInactive: function(key)
{
this.getBtn(key).removeClass('redactor_act');
},
inactiveAllButtons: function()
{
$.each(this.opts.activeButtons, $.proxy(function(i,s)
{
this.setBtnInactive(s);
}, this));
},
changeBtnIcon: function(key, classname)
{
this.getBtn(key).addClass('redactor_btn_' + classname);
},
removeBtnIcon: function(key, classname)
{
this.getBtn(key).removeClass('redactor_btn_' + classname);
},
addBtnSeparator: function()
{
this.$toolbar.append($('<li class="redactor_separator"></li>'));
},
addBtnSeparatorAfter: function(key)
{
var $btn = this.getBtn(key);
$btn.parent().after($('<li class="redactor_separator"></li>'));
},
addBtnSeparatorBefore: function(key)
{
var $btn = this.getBtn(key);
$btn.parent().before($('<li class="redactor_separator"></li>'));
},
removeBtnSeparatorAfter: function(key)
{
var $btn = this.getBtn(key);
$btn.parent().next().remove();
},
removeBtnSeparatorBefore: function(key)
{
var $btn = this.getBtn(key);
$btn.parent().prev().remove();
},
setBtnRight: function(key)
{
if (this.opts.toolbar === false)
{
return false;
}
this.getBtn(key).parent().addClass('redactor_btn_right');
},
setBtnLeft: function(key)
{
if (this.opts.toolbar === false)
{
return false;
}
this.getBtn(key).parent().removeClass('redactor_btn_right');
},
addBtn: function(key, title, callback, dropdown)
{
if (this.opts.toolbar === false)
{
return false;
}
var btn = this.buildButton(key, { title: title, callback: callback, dropdown: dropdown });
this.$toolbar.append($('<li>').append(btn));
},
addBtnFirst: function(key, title, callback, dropdown)
{
if (this.opts.toolbar === false)
{
return false;
}
var btn = this.buildButton(key, { title: title, callback: callback, dropdown: dropdown });
this.$toolbar.prepend($('<li>').append(btn));
},
addBtnAfter: function(afterkey, key, title, callback, dropdown)
{
if (this.opts.toolbar === false)
{
return false;
}
var btn = this.buildButton(key, { title: title, callback: callback, dropdown: dropdown });
var $btn = this.getBtn(afterkey);
$btn.parent().after($('<li>').append(btn));
},
addBtnBefore: function(beforekey, key, title, callback, dropdown)
{
if (this.opts.toolbar === false)
{
return false;
}
var btn = this.buildButton(key, { title: title, callback: callback, dropdown: dropdown });
var $btn = this.getBtn(beforekey);
$btn.parent().before($('<li>').append(btn));
},
removeBtn: function(key, separator)
{
var $btn = this.getBtn(key);
if (separator === true)
{
$btn.parent().next().remove();
}
$btn.parent().removeClass('redactor_btn_right');
$btn.remove();
},
// SELECTION AND NODE MANIPULATION
getFragmentHtml: function (fragment)
{
var cloned = fragment.cloneNode(true);
var div = this.document.createElement('div');
div.appendChild(cloned);
return div.innerHTML;
},
extractContent: function()
{
var node = this.$editor.get(0);
var frag = this.document.createDocumentFragment(), child;
while ((child = node.firstChild))
{
frag.appendChild(child);
}
return frag;
},
// Save and Restore Selection
saveSelection: function()
{
this.$editor.focus();
this.savedSel = this.getOrigin();
this.savedSelObj = this.getFocus();
},
restoreSelection: function()
{
if (typeof this.savedSel !== 'undefined' && this.savedSel !== null && this.savedSelObj !== null && this.savedSel[0].tagName !== 'BODY')
{
if (this.opts.iframe === false && $(this.savedSel[0]).closest('.redactor_editor').size() == 0)
{
this.$editor.focus();
}
else
{
if (this.browser('opera'))
{
this.$editor.focus();
}
this.setSelection(this.savedSel[0], this.savedSel[1], this.savedSelObj[0], this.savedSelObj[1]);
if (this.browser('mozilla'))
{
this.$editor.focus();
}
}
}
else
{
this.$editor.focus();
}
},
// Selection
getSelection: function()
{
var doc = this.document;
if (this.window.getSelection)
{
return this.window.getSelection();
}
else if (doc.getSelection)
{
return doc.getSelection();
}
else // IE
{
return doc.selection.createRange();
}
return false;
},
hasSelection: function()
{
if (!this.oldIE())
{
var sel;
return (sel = this.getSelection()) && (sel.focusNode != null) && (sel.anchorNode != null);
}
else // IE8
{
var node = this.$editor.get(0);
var range;
node.focus();
if (!node.document.selection)
{
return false;
}
range = node.document.selection.createRange();
return range && range.parentElement().document === node.document;
}
},
getOrigin: function()
{
if (!this.oldIE())
{
var sel;
if (!((sel = this.getSelection()) && (sel.anchorNode != null)))
{
return null;
}
return [sel.anchorNode, sel.anchorOffset];
}
else
{
var node = this.$editor.get(0);
var range;
node.focus();
if (!this.hasSelection())
{
return null;
}
range = node.document.selection.createRange();
return this._getBoundary(node.document, range, true);
}
},
getFocus: function()
{
if (!this.oldIE())
{
var sel;
if (!((sel = this.getSelection()) && (sel.focusNode != null)))
{
return null;
}
return [sel.focusNode, sel.focusOffset];
}
else
{
var node = this.$editor.get(0);
var range;
node.focus();
if (!this.hasSelection())
{
return null;
}
range = node.document.selection.createRange();
return this._getBoundary(node.document, range, false);
}
},
setSelection: function (orgn, orgo, focn, foco)
{
if (focn == null)
{
focn = orgn;
}
if (foco == null)
{
foco = orgo;
}
if (!this.oldIE())
{
var sel = this.getSelection();
if (!sel)
{
return;
}
if (sel.collapse && sel.extend)
{
sel.collapse(orgn, orgo);
sel.extend(focn, foco);
}
else // IE9
{
r = this.document.createRange();
r.setStart(orgn, orgo);
r.setEnd(focn, foco);
try
{
sel.removeAllRanges();
}
catch (e) {}
sel.addRange(r);
}
}
else
{
var node = this.$editor.get(0);
var range = node.document.body.createTextRange();
this._moveBoundary(node.document, range, false, focn, foco);
this._moveBoundary(node.document, range, true, orgn, orgo);
return range.select();
}
},
// Get elements, html and text
getCurrentNode: function()
{
if (typeof this.window.getSelection !== 'undefined')
{
return this.getSelectedNode().parentNode;
}
else if (typeof this.document.selection !== 'undefined')
{
return this.getSelection().parentElement();
}
},
getParentNode: function()
{
return $(this.getCurrentNode()).parent()[0]
},
getSelectedNode: function()
{
if (this.oldIE())
{
return this.getSelection().parentElement();
}
else if (typeof this.window.getSelection !== 'undefined')
{
var s = this.window.getSelection();
if (s.rangeCount > 0)
{
return this.getSelection().getRangeAt(0).commonAncestorContainer;
}
else
{
return false;
}
}
else if (typeof this.document.selection !== 'undefined')
{
return this.getSelection();
}
},
// IE8 specific selection
_getBoundary: function(doc, textRange, bStart)
{
var cursor, cursorNode, node, offset, parent;
cursorNode = doc.createElement('a');
cursor = textRange.duplicate();
cursor.collapse(bStart);
parent = cursor.parentElement();
while (true)
{
parent.insertBefore(cursorNode, cursorNode.previousSibling);
cursor.moveToElementText(cursorNode);
if (!(cursor.compareEndPoints((bStart ? 'StartToStart' : 'StartToEnd'), textRange) > 0 && (cursorNode.previousSibling != null)))
{
break;
}
}
if (cursor.compareEndPoints((bStart ? 'StartToStart' : 'StartToEnd'), textRange) === -1 && cursorNode.nextSibling)
{
cursor.setEndPoint((bStart ? 'EndToStart' : 'EndToEnd'), textRange);
node = cursorNode.nextSibling;
offset = cursor.text.length;
}
else
{
node = cursorNode.parentNode;
offset = this._getChildIndex(cursorNode);
}
cursorNode.parentNode.removeChild(cursorNode);
return [node, offset];
},
_moveBoundary: function(doc, textRange, bStart, node, offset)
{
var anchorNode, anchorParent, cursor, cursorNode, textOffset;
textOffset = 0;
anchorNode = this._isText(node) ? node : node.childNodes[offset];
anchorParent = this._isText(node) ? node.parentNode : node;
if (this._isText(node))
{
textOffset = offset;
}
cursorNode = doc.createElement('a');
anchorParent.insertBefore(cursorNode, anchorNode || null);
cursor = doc.body.createTextRange();
cursor.moveToElementText(cursorNode);
cursorNode.parentNode.removeChild(cursorNode);
textRange.setEndPoint((bStart ? 'StartToStart' : 'EndToEnd'), cursor);
return textRange[bStart ? 'moveStart' : 'moveEnd']('character', textOffset);
},
_isText: function (d)
{
return (d != null ? d.nodeType == 3 : false);
},
_getChildIndex: function (e)
{
var k = 0;
while (e = e.previousSibling) {
k++;
}
return k;
},
insertNodeAfterCaret: function(node)
{
this.saveSelection();
this.insertNodeAtCaret(node);
this.restoreSelection();
},
insertNodeAtCaret: function(node)
{
if (this.window.getSelection)
{
var sel = this.getSelection();
if (sel.rangeCount)
{
var range = sel.getRangeAt(0);
range.collapse(false);
range.insertNode(node);
range = range.cloneRange();
range.selectNodeContents(node);
range.collapse(false);
sel.removeAllRanges();
sel.addRange(range);
}
}
else if (this.document.selection)
{
var html = (node.nodeType === 1) ? node.outerHTML : node.data;
var id = "marker_" + ("" + Math.random()).slice(2);
html += '<span id="' + id + '"></span>';
var textRange = this.getSelection();
textRange.collapse(false);
textRange.pasteHTML(html);
var markerSpan = this.document.getElementById(id);
textRange.moveToElementText(markerSpan);
textRange.select();
markerSpan.parentNode.removeChild(markerSpan);
}
},
getSelectedHtml: function()
{
var html = '';
if (this.window.getSelection)
{
var sel = this.window.getSelection();
if (sel.rangeCount)
{
var container = this.document.createElement("div");
for (var i = 0, len = sel.rangeCount; i < len; ++i)
{
container.appendChild(sel.getRangeAt(i).cloneContents());
}
html = container.innerHTML;
}
}
else if (this.document.selection)
{
if (this.document.selection.type === "Text")
{
html = this.document.selection.createRange().htmlText;
}
}
return html;
},
// RESIZE IMAGES
resizeImage: function(resize)
{
var clicked = false;
var clicker = false;
var start_x;
var start_y;
var ratio = $(resize).width()/$(resize).height();
var min_w = 10;
var min_h = 10;
$(resize).off('hover mousedown mouseup click mousemove');
$(resize).hover(function() { $(resize).css('cursor', 'nw-resize'); }, function() { $(resize).css('cursor',''); clicked = false; });
$(resize).mousedown(function(e)
{
e.preventDefault();
ratio = $(resize).width()/$(resize).height();
clicked = true;
clicker = true;
start_x = Math.round(e.pageX - $(resize).eq(0).offset().left);
start_y = Math.round(e.pageY - $(resize).eq(0).offset().top);
});
$(resize).mouseup($.proxy(function(e)
{
clicked = false;
$(resize).css('cursor','');
this.syncCode();
}, this));
$(resize).click($.proxy(function(e)
{
if (clicker)
{
this.imageEdit(e);
}
}, this));
$(resize).mousemove(function(e)
{
if (clicked)
{
clicker = false;
var mouse_x = Math.round(e.pageX - $(this).eq(0).offset().left) - start_x;
var mouse_y = Math.round(e.pageY - $(this).eq(0).offset().top) - start_y;
var div_h = $(resize).height();
var new_h = parseInt(div_h, 10) + mouse_y;
var new_w = new_h*ratio;
if (new_w > min_w)
{
$(resize).width(new_w);
}
if (new_h > min_h)
{
$(resize).height(new_h);
}
start_x = Math.round(e.pageX - $(this).eq(0).offset().left);
start_y = Math.round(e.pageY - $(this).eq(0).offset().top);
}
});
},
// TABLE
showTable: function()
{
this.saveSelection();
this.modalInit(RLANG.table, this.opts.modal_table, 300, $.proxy(function()
{
$('#redactor_insert_table_btn').click($.proxy(this.insertTable, this));
setTimeout(function()
{
$('#redactor_table_rows').focus();
}, 200);
}, this)
);
},
insertTable: function()
{
var rows = $('#redactor_table_rows').val();
var columns = $('#redactor_table_columns').val();
var table_box = $('<div></div>');
var tableid = Math.floor(Math.random() * 99999);
var table = $('<table id="table' + tableid + '"><tbody></tbody></table>');
for (var i = 0; i < rows; i++)
{
var row = $('<tr></tr>');
for (var z = 0; z < columns; z++)
{
var column = $('<td><br></td>');
$(row).append(column);
}
$(table).append(row);
}
$(table_box).append(table);
var html = $(table_box).html() + '<p></p>';
this.restoreSelection();
this.execCommand('inserthtml', html);
this.modalClose();
this.observeTables();
},
tableObserver: function(e)
{
this.$table = $(e.target).closest('table');
this.$table_tr = this.$table.find('tr');
this.$table_td = this.$table.find('td');
this.$tbody = $(e.target).closest('tbody');
this.$thead = $(this.$table).find('thead');
this.$current_td = $(e.target);
this.$current_tr = $(e.target).closest('tr');
},
deleteTable: function()
{
$(this.$table).remove();
this.$table = false;
this.syncCode();
},
deleteRow: function()
{
$(this.$current_tr).remove();
this.syncCode();
},
deleteColumn: function()
{
var index = $(this.$current_td).get(0).cellIndex;
$(this.$table).find('tr').each(function()
{
$(this).find('td').eq(index).remove();
});
this.syncCode();
},
addHead: function()
{
if ($(this.$table).find('thead').size() !== 0)
{
this.deleteHead();
}
else
{
var tr = $(this.$table).find('tr').first().clone();
tr.find('td').html(' ');
this.$thead = $('<thead></thead>');
this.$thead.append(tr);
$(this.$table).prepend(this.$thead);
this.syncCode();
}
},
deleteHead: function()
{
$(this.$thead).remove();
this.$thead = false;
this.syncCode();
},
insertRowAbove: function()
{
this.insertRow('before');
},
insertRowBelow: function()
{
this.insertRow('after');
},
insertColumnLeft: function()
{
this.insertColumn('before');
},
insertColumnRight: function()
{
this.insertColumn('after');
},
insertRow: function(type)
{
var new_tr = $(this.$current_tr).clone();
new_tr.find('td').html(' ');
if (type === 'after')
{
$(this.$current_tr).after(new_tr);
}
else
{
$(this.$current_tr).before(new_tr);
}
this.syncCode();
},
insertColumn: function(type)
{
var index = 0;
this.$current_tr.find('td').each($.proxy(function(i,s)
{
if ($(s)[0] === this.$current_td[0])
{
index = i;
}
}, this));
this.$table_tr.each(function(i,s)
{
var current = $(s).find('td').eq(index);
var td = current.clone();
td.html(' ');
if (type === 'after')
{
$(current).after(td);
}
else
{
$(current).before(td);
}
});
this.syncCode();
},
// INSERT VIDEO
showVideo: function()
{
this.saveSelection();
this.modalInit(RLANG.video, this.opts.modal_video, 600, $.proxy(function()
{
$('#redactor_insert_video_btn').click($.proxy(this.insertVideo, this));
setTimeout(function()
{
$('#redactor_insert_video_area').focus();
}, 200);
}, this)
);
},
insertVideo: function()
{
var data = $('#redactor_insert_video_area').val();
data = this.stripTags(data);
this.restoreSelection();
this.execCommand('inserthtml', data);
this.modalClose();
},
// INSERT IMAGE
imageEdit: function(e)
{
var $el = $(e.target);
var parent = $el.parent();
var callback = $.proxy(function()
{
$('#redactor_file_alt').val($el.attr('alt'));
$('#redactor_image_edit_src').attr('href', $el.attr('src'));
$('#redactor_form_image_align').val($el.css('float'));
if ($(parent).get(0).tagName === 'A')
{
$('#redactor_file_link').val($(parent).attr('href'));
}
$('#redactor_image_delete_btn').click($.proxy(function() { this.imageDelete($el); }, this));
$('#redactorSaveBtn').click($.proxy(function() { this.imageSave($el); }, this));
}, this);
this.modalInit(RLANG.image, this.opts.modal_image_edit, 380, callback);
},
imageDelete: function(el)
{
$(el).remove();
this.modalClose();
this.syncCode();
},
imageSave: function(el)
{
var parent = $(el).parent();
$(el).attr('alt', $('#redactor_file_alt').val());
var floating = $('#redactor_form_image_align').val();
if (floating === 'left')
{
$(el).css({ 'float': 'left', margin: '0 10px 10px 0' });
}
else if (floating === 'right')
{
$(el).css({ 'float': 'right', margin: '0 0 10px 10px' });
}
else
{
$(el).css({ 'float': 'none', margin: '0' });
}
// as link
var link = $.trim($('#redactor_file_link').val());
if (link !== '')
{
if ($(parent).get(0).tagName !== 'A')
{
$(el).replaceWith('<a href="' + link + '">' + this.outerHTML(el) + '</a>');
}
else
{
$(parent).attr('href', link);
}
}
else
{
if ($(parent).get(0).tagName === 'A')
{
$(parent).replaceWith(this.outerHTML(el));
}
}
this.modalClose();
this.observeImages();
this.syncCode();
},
showImage: function()
{
this.saveSelection();
var callback = $.proxy(function()
{
// json
if (this.opts.imageGetJson !== false)
{
$.getJSON(this.opts.imageGetJson, $.proxy(function(data) {
var folders = {};
var z = 0;
// folders
$.each(data, $.proxy(function(key, val)
{
if (typeof val.folder !== 'undefined')
{
z++;
folders[val.folder] = z;
}
}, this));
var folderclass = false;
$.each(data, $.proxy(function(key, val)
{
// title
var thumbtitle = '';
if (typeof val.title !== 'undefined')
{
thumbtitle = val.title;
}
var folderkey = 0;
if (!$.isEmptyObject(folders) && typeof val.folder !== 'undefined')
{
folderkey = folders[val.folder];
if (folderclass === false)
{
folderclass = '.redactorfolder' + folderkey;
}
}
var img = $('<img src="' + val.thumb + '" class="redactorfolder redactorfolder' + folderkey + '" rel="' + val.image + '" title="' + thumbtitle + '" />');
$('#redactor_image_box').append(img);
$(img).click($.proxy(this.imageSetThumb, this));
}, this));
// folders
if (!$.isEmptyObject(folders))
{
$('.redactorfolder').hide();
$(folderclass).show();
var onchangeFunc = function(e)
{
$('.redactorfolder').hide();
$('.redactorfolder' + $(e.target).val()).show();
}
var select = $('<select id="redactor_image_box_select">');
$.each(folders, function(k,v)
{
select.append($('<option value="' + v + '">' + k + '</option>'));
});
$('#redactor_image_box').before(select);
select.change(onchangeFunc);
}
}, this));
}
else
{
$('#redactor_tabs a').eq(1).remove();
}
if (this.opts.imageUpload !== false)
{
// dragupload
if (this.opts.uploadCrossDomain === false && this.isMobile() === false)
{
if ($('#redactor_file').size() !== 0)
{
$('#redactor_file').dragupload(
{
url: this.opts.imageUpload,
uploadFields: this.opts.uploadFields,
success: $.proxy(this.imageUploadCallback, this),
error: $.proxy(this.opts.imageUploadErrorCallback, this)
});
}
}
// ajax upload
this.uploadInit('redactor_file',
{
auto: true,
url: this.opts.imageUpload,
success: $.proxy(this.imageUploadCallback, this),
error: $.proxy(this.opts.imageUploadErrorCallback, this)
});
}
else
{
$('.redactor_tab').hide();
if (this.opts.imageGetJson === false)
{
$('#redactor_tabs').remove();
$('#redactor_tab3').show();
}
else
{
var tabs = $('#redactor_tabs a');
tabs.eq(0).remove();
tabs.eq(1).addClass('redactor_tabs_act');
$('#redactor_tab2').show();
}
}
$('#redactor_upload_btn').click($.proxy(this.imageUploadCallbackLink, this));
if (this.opts.imageUpload === false && this.opts.imageGetJson === false)
{
setTimeout(function()
{
$('#redactor_file_link').focus();
}, 200);
}
}, this);
this.modalInit(RLANG.image, this.opts.modal_image, 610, callback);
},
imageSetThumb: function(e)
{
this._imageSet('<img src="' + $(e.target).attr('rel') + '" alt="' + $(e.target).attr('title') + '" />', true);
},
imageUploadCallbackLink: function()
{
if ($('#redactor_file_link').val() !== '')
{
var data = '<img src="' + $('#redactor_file_link').val() + '" />';
this._imageSet(data, true);
}
else
{
this.modalClose();
}
},
imageUploadCallback: function(data)
{
this._imageSet(data);
},
_imageSet: function(json, link)
{
this.restoreSelection();
if (json !== false)
{
var html = '';
if (link !== true)
{
html = '<p><img src="' + json.filelink + '" /></p>';
}
else
{
html = json;
}
this.execCommand('inserthtml', html);
// upload image callback
if (link !== true && typeof this.opts.imageUploadCallback === 'function')
{
this.opts.imageUploadCallback(this, json);
}
}
this.modalClose();
this.observeImages();
},
// INSERT LINK
showLink: function()
{
this.saveSelection();
var callback = $.proxy(function()
{
this.insert_link_node = false;
var sel = this.getSelection();
var url = '', text = '', target = '';
if (this.browser('msie'))
{
var parent = this.getParentNode();
if (parent.nodeName === 'A')
{
this.insert_link_node = $(parent);
text = this.insert_link_node.text();
url = this.insert_link_node.attr('href');
target = this.insert_link_node.attr('target');
}
else
{
if (this.oldIE())
{
text = sel.text;
}
else
{
text = sel.toString();
}
}
}
else
{
if (sel && sel.anchorNode && sel.anchorNode.parentNode.tagName === 'A')
{
url = sel.anchorNode.parentNode.href;
text = sel.anchorNode.parentNode.text;
target = sel.anchorNode.parentNode.target;
if (sel.toString() === '')
{
this.insert_link_node = sel.anchorNode.parentNode;
}
}
else
{
text = sel.toString();
}
}
$('.redactor_link_text').val(text);
var thref = self.location.href.replace(/\/$/i, '');
var turl = url.replace(thref, '');
if (url.search('mailto:') === 0)
{
this.setModalTab(2);
$('#redactor_tab_selected').val(2);
$('#redactor_link_mailto').val(url.replace('mailto:', ''));
}
else if (turl.search(/^#/gi) === 0)
{
this.setModalTab(3);
$('#redactor_tab_selected').val(3);
$('#redactor_link_anchor').val(turl.replace(/^#/gi, ''));
}
else
{
$('#redactor_link_url').val(turl);
}
if (target === '_blank')
{
$('#redactor_link_blank').attr('checked', true);
}
$('#redactor_insert_link_btn').click($.proxy(this.insertLink, this));
setTimeout(function()
{
$('#redactor_link_url').focus();
}, 200);
}, this);
this.modalInit(RLANG.link, this.opts.modal_link, 460, callback);
},
insertLink: function()
{
var tab_selected = $('#redactor_tab_selected').val();
var link = '', text = '', target = '';
if (tab_selected === '1') // url
{
link = $('#redactor_link_url').val();
text = $('#redactor_link_url_text').val();
if ($('#redactor_link_blank').attr('checked'))
{
target = ' target="_blank"';
}
// test url
var pattern = '/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/';
//var pattern = '((xn--)?[a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,}';
var re = new RegExp('^(http|ftp|https)://' + pattern,'i');
var re2 = new RegExp('^' + pattern,'i');
if (link.search(re) == -1 && link.search(re2) == 0 && this.opts.protocol !== false)
{
link = this.opts.protocol + link;
}
}
else if (tab_selected === '2') // mailto
{
link = 'mailto:' + $('#redactor_link_mailto').val();
text = $('#redactor_link_mailto_text').val();
}
else if (tab_selected === '3') // anchor
{
link = '#' + $('#redactor_link_anchor').val();
text = $('#redactor_link_anchor_text').val();
}
this._insertLink('<a href="' + link + '"' + target + '>' + text + '</a>', $.trim(text), link, target);
},
_insertLink: function(a, text, link, target)
{
this.$editor.focus();
this.restoreSelection();
if (text !== '')
{
if (this.insert_link_node)
{
$(this.insert_link_node).text(text);
$(this.insert_link_node).attr('href', link);
if (target !== '')
{
$(this.insert_link_node).attr('target', target);
}
else
{
$(this.insert_link_node).removeAttr('target');
}
this.syncCode();
}
else
{
this.execCommand('inserthtml', a);
}
}
this.modalClose();
},
// INSERT FILE
showFile: function()
{
this.saveSelection();
var callback = $.proxy(function()
{
var sel = this.getSelection();
var text = '';
if (this.oldIE())
{
text = sel.text;
}
else
{
text = sel.toString();
}
$('#redactor_filename').val(text);
// dragupload
if (this.opts.uploadCrossDomain === false && this.isMobile() === false)
{
$('#redactor_file').dragupload(
{
url: this.opts.fileUpload,
uploadFields: this.opts.uploadFields,
success: $.proxy(this.fileUploadCallback, this),
error: $.proxy(this.opts.fileUploadErrorCallback, this)
});
}
this.uploadInit('redactor_file',
{
auto: true,
url: this.opts.fileUpload,
success: $.proxy(this.fileUploadCallback, this),
error: $.proxy(this.opts.fileUploadErrorCallback, this)
});
}, this);
this.modalInit(RLANG.file, this.opts.modal_file, 500, callback);
},
fileUploadCallback: function(json)
{
this.restoreSelection();
if (json !== false)
{
var text = $('#redactor_filename').val();
if (text === '')
{
text = json.filename;
}
var link = '<a href="' + json.filelink + '">' + text + '</a>';
// chrome fix
if (this.browser('webkit') && !!this.window.chrome)
{
link = link + ' ';
}
this.execCommand('inserthtml', link);
// file upload callback
if (typeof this.opts.fileUploadCallback === 'function')
{
this.opts.fileUploadCallback(this, json);
}
}
this.modalClose();
},
// MODAL
modalInit: function(title, content, width, callback)
{
// modal overlay
if ($('#redactor_modal_overlay').size() === 0)
{
this.overlay = $('<div id="redactor_modal_overlay" style="display: none;"></div>');
$('body').prepend(this.overlay);
}
if (this.opts.overlay)
{
$('#redactor_modal_overlay').show();
$('#redactor_modal_overlay').click($.proxy(this.modalClose, this));
}
if ($('#redactor_modal').size() === 0)
{
this.modal = $('<div id="redactor_modal" style="display: none;"><div id="redactor_modal_close">×</div><div id="redactor_modal_header"></div><div id="redactor_modal_inner"></div></div>');
$('body').append(this.modal);
}
$('#redactor_modal_close').click($.proxy(this.modalClose, this));
this.hdlModalClose = $.proxy(function(e) { if ( e.keyCode === 27) { this.modalClose(); return false; } }, this);
$(document).keyup(this.hdlModalClose);
this.$editor.keyup(this.hdlModalClose);
// set content
if (content.indexOf('#') == 0)
{
$('#redactor_modal_inner').empty().append($(content).html());
}
else
{
$('#redactor_modal_inner').empty().append(content);
}
$('#redactor_modal_header').html(title);
// draggable
if (typeof $.fn.draggable !== 'undefined')
{
$('#redactor_modal').draggable({ handle: '#redactor_modal_header' });
$('#redactor_modal_header').css('cursor', 'move');
}
// tabs
if ($('#redactor_tabs').size() !== 0)
{
var that = this;
$('#redactor_tabs a').each(function(i,s)
{
i++;
$(s).click(function()
{
$('#redactor_tabs a').removeClass('redactor_tabs_act');
$(this).addClass('redactor_tabs_act');
$('.redactor_tab').hide();
$('#redactor_tab' + i).show();
$('#redactor_tab_selected').val(i);
if (that.isMobile() === false)
{
var height = $('#redactor_modal').outerHeight();
$('#redactor_modal').css('margin-top', '-' + (height+10)/2 + 'px');
}
});
});
}
$('#redactor_modal .redactor_btn_modal_close').click($.proxy(this.modalClose, this));
if (this.isMobile() === false)
{
$('#redactor_modal').css({ position: 'fixed', top: '-2000px', left: '50%', width: width + 'px', marginLeft: '-' + (width+60)/2 + 'px' }).show();
this.modalSaveBodyOveflow = $(document.body).css('overflow');
$(document.body).css('overflow', 'hidden');
}
else
{
$('#redactor_modal').css({ position: 'fixed', width: '100%', height: '100%', top: '0', left: '0', margin: '0', minHeight: '300px' }).show();
}
// callback
if (typeof callback === 'function')
{
callback();
}
if (this.isMobile() === false)
{
setTimeout(function()
{
var height = $('#redactor_modal').outerHeight();
$('#redactor_modal').css({ top: '50%', height: 'auto', minHeight: 'auto', marginTop: '-' + (height+10)/2 + 'px' });
}, 20);
}
},
modalClose: function()
{
$('#redactor_modal_close').unbind('click', this.modalClose);
$('#redactor_modal').fadeOut('fast', $.proxy(function()
{
$('#redactor_modal_inner').html('');
if (this.opts.overlay)
{
$('#redactor_modal_overlay').hide();
$('#redactor_modal_overlay').unbind('click', this.modalClose);
}
$(document).unbind('keyup', this.hdlModalClose);
this.$editor.unbind('keyup', this.hdlModalClose);
}, this));
if (this.isMobile() === false)
{
$(document.body).css('overflow', this.modalSaveBodyOveflow ? this.modalSaveBodyOveflow : 'visible');
}
return false;
},
setModalTab: function(num)
{
$('.redactor_tab').hide();
var tabs = $('#redactor_tabs a');
tabs.removeClass('redactor_tabs_act');
tabs.eq(num-1).addClass('redactor_tabs_act');
$('#redactor_tab' + num).show();
},
// UPLOAD
uploadInit: function(element, options)
{
// Upload Options
this.uploadOptions = {
url: false,
success: false,
error: false,
start: false,
trigger: false,
auto: false,
input: false
};
$.extend(this.uploadOptions, options);
// Test input or form
if ($('#' + element).size() !== 0 && $('#' + element).get(0).tagName === 'INPUT')
{
this.uploadOptions.input = $('#' + element);
this.element = $($('#' + element).get(0).form);
}
else
{
this.element = $('#' + element);
}
this.element_action = this.element.attr('action');
// Auto or trigger
if (this.uploadOptions.auto)
{
$(this.uploadOptions.input).change($.proxy(function()
{
this.element.submit(function(e) { return false; });
this.uploadSubmit();
}, this));
}
else if (this.uploadOptions.trigger)
{
$('#' + this.uploadOptions.trigger).click($.proxy(this.uploadSubmit, this));
}
},
uploadSubmit : function()
{
this.uploadForm(this.element, this.uploadFrame());
},
uploadFrame : function()
{
this.id = 'f' + Math.floor(Math.random() * 99999);
var d = this.document.createElement('div');
var iframe = '<iframe style="display:none" id="'+this.id+'" name="'+this.id+'"></iframe>';
d.innerHTML = iframe;
$(d).appendTo("body");
// Start
if (this.uploadOptions.start)
{
this.uploadOptions.start();
}
$('#' + this.id).load($.proxy(this.uploadLoaded, this));
return this.id;
},
uploadForm : function(f, name)
{
if (this.uploadOptions.input)
{
var formId = 'redactorUploadForm' + this.id;
var fileId = 'redactorUploadFile' + this.id;
this.form = $('<form action="' + this.uploadOptions.url + '" method="POST" target="' + name + '" name="' + formId + '" id="' + formId + '" enctype="multipart/form-data"></form>');
// append hidden fields
if (this.opts.uploadFields !== false && typeof this.opts.uploadFields === 'object')
{
$.each(this.opts.uploadFields, $.proxy(function(k,v)
{
if (v.toString().indexOf('#') === 0)
{
v = $(v).val();
}
var hidden = $('<input/>', {'type': "hidden", 'name': k, 'value': v});
$(this.form).append(hidden);
}, this));
}
var oldElement = this.uploadOptions.input;
var newElement = $(oldElement).clone();
$(oldElement).attr('id', fileId);
$(oldElement).before(newElement);
$(oldElement).appendTo(this.form);
$(this.form).css('position', 'absolute');
$(this.form).css('top', '-2000px');
$(this.form).css('left', '-2000px');
$(this.form).appendTo('body');
// ==========================================
// SLATE FIX: Rails workaround
$('input[name="utf8"]').clone().appendTo(this.form);
$('input[name="authenticity_token"]').clone().appendTo(this.form);
this.form.submit();
}
else
{
f.attr('target', name);
f.attr('method', 'POST');
f.attr('enctype', 'multipart/form-data');
f.attr('action', this.uploadOptions.url);
this.element.submit();
}
},
uploadLoaded : function()
{
var i = $('#' + this.id)[0];
var d;
if (i.contentDocument)
{
d = i.contentDocument;
}
else if (i.contentWindow)
{
d = i.contentWindow.document;
}
else
{
d = window.frames[this.id].document;
}
// Success
if (this.uploadOptions.success)
{
if (typeof d !== 'undefined')
{
// Remove bizarre <pre> tag wrappers around our json data:
var rawString = d.body.innerHTML;
var jsonString = rawString.match(/\{(.|\n)*\}/)[0];
var json = $.parseJSON(jsonString);
if (typeof json.error == 'undefined')
{
this.uploadOptions.success(json);
}
else
{
this.uploadOptions.error(this, json);
this.modalClose();
}
}
else
{
alert('Upload failed!');
this.modalClose();
}
}
this.element.attr('action', this.element_action);
this.element.attr('target', '');
},
// UTILITY
browser: function(browser)
{
var ua = navigator.userAgent.toLowerCase();
var match = /(chrome)[ \/]([\w.]+)/.exec(ua) || /(webkit)[ \/]([\w.]+)/.exec(ua) || /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) || /(msie) ([\w.]+)/.exec(ua) || ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) || [];
if (browser == 'version')
{
return match[2];
}
if (browser == 'webkit')
{
return (match[1] == 'chrome' || match[1] == 'webkit');
}
return match[1] == browser;
},
oldIE: function()
{
if (this.browser('msie') && parseInt(this.browser('version'), 10) < 9)
{
return true;
}
return false;
},
outerHTML: function(s)
{
return $("<p>").append($(s).eq(0).clone()).html();
},
normalize: function(str)
{
return parseInt(str.replace('px',''), 10);
},
isMobile: function(ipad)
{
if (ipad === true && /(iPhone|iPod|iPad|BlackBerry|Android)/.test(navigator.userAgent))
{
return true;
}
else if (/(iPhone|iPod|BlackBerry|Android)/.test(navigator.userAgent))
{
return true;
}
else
{
return false;
}
}
};
// API
$.fn.getObject = function()
{
return this.data('redactor');
};
$.fn.getEditor = function()
{
return this.data('redactor').$editor;
};
$.fn.getCode = function()
{
return $.trim(this.data('redactor').getCode());
};
$.fn.getText = function()
{
return this.data('redactor').$editor.text();
};
$.fn.getSelected = function()
{
return this.data('redactor').getSelectedHtml();
};
$.fn.setCode = function(html)
{
this.data('redactor').setCode(html);
};
$.fn.insertHtml = function(html)
{
this.data('redactor').insertHtml(html);
};
$.fn.destroyEditor = function()
{
this.each(function()
{
if (typeof $(this).data('redactor') != 'undefined')
{
$(this).data('redactor').destroy();
$(this).removeData('redactor');
}
});
};
$.fn.setFocus = function()
{
this.data('redactor').$editor.focus();
};
$.fn.execCommand = function(cmd, param)
{
this.data('redactor').execCommand(cmd, param);
};
})(jQuery);
/*
Plugin Drag and drop Upload v1.0.2
http://imperavi.com/
Copyright 2012, Imperavi Inc.
*/
(function($){
"use strict";
// Initialization
$.fn.dragupload = function(options)
{
return this.each(function() {
var obj = new Construct(this, options);
obj.init();
});
};
// Options and variables
function Construct(el, options) {
this.opts = $.extend({
url: false,
success: false,
error: false,
preview: false,
uploadFields: false,
text: RLANG.drop_file_here,
atext: RLANG.or_choose
}, options);
this.$el = $(el);
}
// Functionality
Construct.prototype = {
init: function()
{
if (navigator.userAgent.search("MSIE") === -1)
{
this.droparea = $('<div class="redactor_droparea"></div>');
this.dropareabox = $('<div class="redactor_dropareabox">' + this.opts.text + '</div>');
this.dropalternative = $('<div class="redactor_dropalternative">' + this.opts.atext + '</div>');
this.droparea.append(this.dropareabox);
this.$el.before(this.droparea);
this.$el.before(this.dropalternative);
// drag over
this.dropareabox.bind('dragover', $.proxy(function() { return this.ondrag(); }, this));
// drag leave
this.dropareabox.bind('dragleave', $.proxy(function() { return this.ondragleave(); }, this));
var uploadProgress = $.proxy(function(e)
{
var percent = parseInt(e.loaded / e.total * 100, 10);
this.dropareabox.text('Loading ' + percent + '%');
}, this);
var xhr = jQuery.ajaxSettings.xhr();
if (xhr.upload)
{
xhr.upload.addEventListener('progress', uploadProgress, false);
}
var provider = function () { return xhr; };
// drop
this.dropareabox.get(0).ondrop = $.proxy(function(event)
{
event.preventDefault();
this.dropareabox.removeClass('hover').addClass('drop');
var file = event.dataTransfer.files[0];
var fd = new FormData();
// append hidden fields
if (this.opts.uploadFields !== false && typeof this.opts.uploadFields === 'object')
{
$.each(this.opts.uploadFields, $.proxy(function(k,v)
{
if (v.toString().indexOf('#') === 0)
{
v = $(v).val();
}
fd.append(k, v);
}, this));
}
// append file data
fd.append('file', file);
$.ajax({
url: this.opts.url,
dataType: 'html',
data: fd,
xhr: provider,
cache: false,
contentType: false,
processData: false,
type: 'POST',
success: $.proxy(function(data)
{
var json = $.parseJSON(data);
if (typeof json.error == 'undefined')
{
this.opts.success(json);
}
else
{
this.opts.error(this, json);
this.opts.success(false);
}
}, this)
});
}, this);
}
},
ondrag: function()
{
this.dropareabox.addClass('hover');
return false;
},
ondragleave: function()
{
this.dropareabox.removeClass('hover');
return false;
}
};
})(jQuery);
// Define: Linkify plugin from stackoverflow
(function($){
"use strict";
var protocol = 'http://';
var url1 = /(^|<|\s)(www\..+?\..+?)(\s|>|$)/g,
url2 = /(^|<|\s)(((https?|ftp):\/\/|mailto:).+?)(\s|>|$)/g,
linkifyThis = function ()
{
var childNodes = this.childNodes,
i = childNodes.length;
while(i--)
{
var n = childNodes[i];
if (n.nodeType === 3)
{
var html = n.nodeValue;
if (html)
{
html = html.replace(/&/g, '&')
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(url1, '$1<a href="' + protocol + '$2">$2</a>$3')
.replace(url2, '$1<a href="$2">$2</a>$5');
$(n).after(html).remove();
}
}
else if (n.nodeType === 1 && !/^(a|button|textarea)$/i.test(n.tagName))
{
linkifyThis.call(n);
}
}
};
$.fn.linkify = function ()
{
this.each(linkifyThis);
};
})(jQuery);
/* jQuery plugin textselect
* version: 0.9
* author: Josef Moravec, josef.moravec@gmail.com
* updated: Imperavi Inc.
*
*/
eval(function(p,a,c,k,e,d){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--){d[e(c)]=k[c]||e(c)}k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1};while(c--){if(k[c]){p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c])}}return p}('(5($){$.1.4.7={t:5(0,v){$(2).0("8",c);$(2).0("r",0);$(2).l(\'g\',$.1.4.7.b)},u:5(0){$(2).w(\'g\',$.1.4.7.b)},b:5(1){9 0=$(2).0("r");9 3=$.1.4.7.f(0).h();6(3!=\'\'){$(2).0("8",x);1.j="7";1.3=3;$.1.i.m(2,k)}},f:5(0){9 3=\'\';6(q.e){3=q.e()}o 6(d.e){3=d.e()}o 6(d.p){3=d.p.B().3}A 3}};$.1.4.a={t:5(0,v){$(2).0("n",0);$(2).0("8",c);$(2).l(\'g\',$.1.4.a.b);$(2).l(\'D\',$.1.4.a.s)},u:5(0){$(2).w(\'g\',$.1.4.a.b)},b:5(1){6($(2).0("8")){9 0=$(2).0("n");9 3=$.1.4.7.f(0).h();6(3==\'\'){$(2).0("8",c);1.j="a";$.1.i.m(2,k)}}},s:5(1){6($(2).0("8")){9 0=$(2).0("n");9 3=$.1.4.7.f(0).h();6((1.y=z)&&(3==\'\')){$(2).0("8",c);1.j="a";$.1.i.m(2,k)}}}}})(C);',40,40,'data|event|this|text|special|function|if|textselect|textselected|var|textunselect|handler|false|rdocument|getSelection|getSelectedText|mouseup|toString|handle|type|arguments|bind|apply|rttt|else|selection|rwindow|ttt|handlerKey|setup|teardown|namespaces|unbind|true|keyCode|27|return|createRange|jQuery|keyup'.split('|'),0,{}))