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WordPress/wp-includes/js/tinymce/plugins/paste/editor_plugin.js
ryan f336d22da7 TinyMCE 2.0.8 
git-svn-id: http://svn.automattic.com/wordpress/trunk@4506 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2006-11-21 00:55:06 +00:00

386 lines
13 KiB
JavaScript
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/**
* $Id: editor_plugin_src.js 126 2006-10-22 16:19:55Z spocke $
*
* @author Moxiecode
* @copyright Copyright © 2004-2006, Moxiecode Systems AB, All rights reserved.
*/
/* Import plugin specific language pack */
tinyMCE.importPluginLanguagePack('paste');
var TinyMCE_PastePlugin = {
getInfo : function() {
return {
longname : 'Paste text/word',
author : 'Moxiecode Systems AB',
authorurl : 'http://tinymce.moxiecode.com',
infourl : 'http://tinymce.moxiecode.com/tinymce/docs/plugin_paste.html',
version : tinyMCE.majorVersion + "." + tinyMCE.minorVersion
};
},
initInstance : function(inst) {
if (tinyMCE.isMSIE && tinyMCE.getParam("paste_auto_cleanup_on_paste", false))
tinyMCE.addEvent(inst.getBody(), "paste", TinyMCE_PastePlugin._handlePasteEvent);
},
getControlHTML : function(cn) {
switch (cn) {
case "pastetext":
return tinyMCE.getButtonHTML(cn, 'lang_paste_text_desc', '{$pluginurl}/images/pastetext.gif', 'mcePasteText', true);
case "pasteword":
return tinyMCE.getButtonHTML(cn, 'lang_paste_word_desc', '{$pluginurl}/images/pasteword.gif', 'mcePasteWord', true);
case "selectall":
return tinyMCE.getButtonHTML(cn, 'lang_selectall_desc', '{$pluginurl}/images/selectall.gif', 'mceSelectAll', true);
}
return '';
},
execCommand : function(editor_id, element, command, user_interface, value) {
switch (command) {
case "mcePasteText":
if (user_interface) {
if ((tinyMCE.isMSIE && !tinyMCE.isOpera) && !tinyMCE.getParam('paste_use_dialog', false))
TinyMCE_PastePlugin._insertText(clipboardData.getData("Text"), true);
else {
var template = new Array();
template['file'] = '../../plugins/paste/pastetext.htm'; // Relative to theme
template['width'] = 450;
template['height'] = 400;
var plain_text = "";
tinyMCE.openWindow(template, {editor_id : editor_id, plain_text: plain_text, resizable : "yes", scrollbars : "no", inline : "yes", mceDo : 'insert'});
}
} else
TinyMCE_PastePlugin._insertText(value['html'], value['linebreaks']);
return true;
case "mcePasteWord":
if (user_interface) {
if ((tinyMCE.isMSIE && !tinyMCE.isOpera) && !tinyMCE.getParam('paste_use_dialog', false)) {
TinyMCE_PastePlugin._insertWordContent(TinyMCE_PastePlugin._clipboardHTML());
} else {
var template = new Array();
template['file'] = '../../plugins/paste/pasteword.htm'; // Relative to theme
template['width'] = 450;
template['height'] = 400;
var plain_text = "";
tinyMCE.openWindow(template, {editor_id : editor_id, plain_text: plain_text, resizable : "yes", scrollbars : "no", inline : "yes", mceDo : 'insert'});
}
} else
TinyMCE_PastePlugin._insertWordContent(value);
return true;
case "mceSelectAll":
tinyMCE.execInstanceCommand(editor_id, 'selectall');
return true;
}
// Pass to next handler in chain
return false;
},
// Private plugin internal methods
_handlePasteEvent : function(e) {
switch (e.type) {
case "paste":
var html = TinyMCE_PastePlugin._clipboardHTML();
var r, inst = tinyMCE.selectedInstance;
// Removes italic, strong etc, the if was needed due to bug #1437114
if (inst && (r = inst.getRng()) && r.text.length > 0)
tinyMCE.execCommand('delete');
if (html && html.length > 0)
tinyMCE.execCommand('mcePasteWord', false, html);
tinyMCE.cancelEvent(e);
return false;
}
return true;
},
_insertText : function(content, bLinebreaks) {
if (content && content.length > 0) {
if (bLinebreaks) {
// Special paragraph treatment
if (tinyMCE.getParam("paste_create_paragraphs", true)) {
var rl = tinyMCE.getParam("paste_replace_list", '\u2122,<sup>TM</sup>,\u2026,...,\u201c|\u201d,",\u2019,\',\u2013|\u2014|\u2015|\u2212,-').split(',');
for (var i=0; i<rl.length; i+=2)
content = content.replace(new RegExp(rl[i], 'gi'), rl[i+1]);
content = tinyMCE.regexpReplace(content, "\r\n\r\n", "</p><p>", "gi");
content = tinyMCE.regexpReplace(content, "\r\r", "</p><p>", "gi");
content = tinyMCE.regexpReplace(content, "\n\n", "</p><p>", "gi");
// Has paragraphs
if ((pos = content.indexOf('</p><p>')) != -1) {
tinyMCE.execCommand("Delete");
var node = tinyMCE.selectedInstance.getFocusElement();
// Get list of elements to break
var breakElms = new Array();
do {
if (node.nodeType == 1) {
// Don't break tables and break at body
if (node.nodeName == "TD" || node.nodeName == "BODY")
break;
breakElms[breakElms.length] = node;
}
} while(node = node.parentNode);
var before = "", after = "</p>";
before += content.substring(0, pos);
for (var i=0; i<breakElms.length; i++) {
before += "</" + breakElms[i].nodeName + ">";
after += "<" + breakElms[(breakElms.length-1)-i].nodeName + ">";
}
before += "<p>";
content = before + content.substring(pos+7) + after;
}
}
if (tinyMCE.getParam("paste_create_linebreaks", true)) {
content = tinyMCE.regexpReplace(content, "\r\n", "<br />", "gi");
content = tinyMCE.regexpReplace(content, "\r", "<br />", "gi");
content = tinyMCE.regexpReplace(content, "\n", "<br />", "gi");
}
}
tinyMCE.execCommand("mceInsertRawHTML", false, content);
}
},
_insertWordContent : function(content) {
if (content && content.length > 0) {
// Cleanup Word content
var bull = String.fromCharCode(8226);
var middot = String.fromCharCode(183);
var cb;
if ((cb = tinyMCE.getParam("paste_insert_word_content_callback", "")) != "")
content = eval(cb + "('before', content)");
var rl = tinyMCE.getParam("paste_replace_list", '\u2122,<sup>TM</sup>,\u2026,...,\u201c|\u201d,",\u2019,\',\u2013|\u2014|\u2015|\u2212,-').split(',');
for (var i=0; i<rl.length; i+=2)
content = content.replace(new RegExp(rl[i], 'gi'), rl[i+1]);
if (tinyMCE.getParam("paste_convert_headers_to_strong", false)) {
content = content.replace(new RegExp('<p class=MsoHeading.*?>(.*?)<\/p>', 'gi'), '<p><b>$1</b></p>');
}
content = content.replace(new RegExp('tab-stops: list [0-9]+.0pt">', 'gi'), '">' + "--list--");
content = content.replace(new RegExp(bull + "(.*?)<BR>", "gi"), "<p>" + middot + "$1</p>");
content = content.replace(new RegExp('<SPAN style="mso-list: Ignore">', 'gi'), "<span>" + bull); // Covert to bull list
content = content.replace(/<o:p><\/o:p>/gi, "");
content = content.replace(new RegExp('<br style="page-break-before: always;.*>', 'gi'), '-- page break --'); // Replace pagebreaks
content = content.replace(new RegExp('<(!--)([^>]*)(--)>', 'g'), ""); // Word comments
if (tinyMCE.getParam("paste_remove_spans", true))
content = content.replace(/<\/?span[^>]*>/gi, "");
if (tinyMCE.getParam("paste_remove_styles", true))
content = content.replace(new RegExp('<(\\w[^>]*) style="([^"]*)"([^>]*)', 'gi'), "<$1$3");
content = content.replace(/<\/?font[^>]*>/gi, "");
// Strips class attributes.
switch (tinyMCE.getParam("paste_strip_class_attributes", "all")) {
case "all":
content = content.replace(/<(\w[^>]*) class=([^ |>]*)([^>]*)/gi, "<$1$3");
break;
case "mso":
content = content.replace(new RegExp('<(\\w[^>]*) class="?mso([^ |>]*)([^>]*)', 'gi'), "<$1$3");
break;
}
content = content.replace(new RegExp('href="?' + TinyMCE_PastePlugin._reEscape("" + document.location) + '', 'gi'), 'href="' + tinyMCE.settings['document_base_url']);
content = content.replace(/<(\w[^>]*) lang=([^ |>]*)([^>]*)/gi, "<$1$3");
content = content.replace(/<\\?\?xml[^>]*>/gi, "");
content = content.replace(/<\/?\w+:[^>]*>/gi, "");
content = content.replace(/-- page break --\s*<p>&nbsp;<\/p>/gi, ""); // Remove pagebreaks
content = content.replace(/-- page break --/gi, ""); // Remove pagebreaks
// content = content.replace(/\/?&nbsp;*/gi, ""); &nbsp;
// content = content.replace(/<p>&nbsp;<\/p>/gi, '');
if (!tinyMCE.settings['force_p_newlines']) {
content = content.replace('', '' ,'gi');
content = content.replace('</p>', '<br /><br />' ,'gi');
}
if (!tinyMCE.isMSIE && !tinyMCE.settings['force_p_newlines']) {
content = content.replace(/<\/?p[^>]*>/gi, "");
}
content = content.replace(/<\/?div[^>]*>/gi, "");
// Convert all middlot lists to UL lists
if (tinyMCE.getParam("paste_convert_middot_lists", true)) {
var div = document.createElement("div");
div.innerHTML = content;
// Convert all middot paragraphs to li elements
var className = tinyMCE.getParam("paste_unindented_list_class", "unIndentedList");
while (TinyMCE_PastePlugin._convertMiddots(div, "--list--")) ; // bull
while (TinyMCE_PastePlugin._convertMiddots(div, middot, className)) ; // Middot
while (TinyMCE_PastePlugin._convertMiddots(div, bull)) ; // bull
content = div.innerHTML;
}
// Replace all headers with strong and fix some other issues
if (tinyMCE.getParam("paste_convert_headers_to_strong", false)) {
content = content.replace(/<h[1-6]>&nbsp;<\/h[1-6]>/gi, '<p>&nbsp;&nbsp;</p>');
content = content.replace(/<h[1-6]>/gi, '<p><b>');
content = content.replace(/<\/h[1-6]>/gi, '</b></p>');
content = content.replace(/<b>&nbsp;<\/b>/gi, '<b>&nbsp;&nbsp;</b>');
content = content.replace(/^(&nbsp;)*/gi, '');
}
content = content.replace(/--list--/gi, ""); // Remove --list--
if ((cb = tinyMCE.getParam("paste_insert_word_content_callback", "")) != "")
content = eval(cb + "('after', content)");
// Insert cleaned content
tinyMCE.execCommand("mceInsertContent", false, content);
if (tinyMCE.getParam('paste_force_cleanup_wordpaste', true))
window.setTimeout('tinyMCE.execCommand("mceCleanup");', 1); // Do normal cleanup detached from this thread
}
},
_reEscape : function(s) {
var l = "?.\\*[](){}+^$:";
var o = "";
for (var i=0; i<s.length; i++) {
var c = s.charAt(i);
if (l.indexOf(c) != -1)
o += '\\' + c;
else
o += c;
}
return o;
},
_convertMiddots : function(div, search, class_name) {
var mdot = String.fromCharCode(183);
var bull = String.fromCharCode(8226);
var nodes = div.getElementsByTagName("p");
var prevul;
for (var i=0; i<nodes.length; i++) {
var p = nodes[i];
// Is middot
if (p.innerHTML.indexOf(search) == 0) {
var ul = document.createElement("ul");
if (class_name)
ul.className = class_name;
// Add the first one
var li = document.createElement("li");
li.innerHTML = p.innerHTML.replace(new RegExp('' + mdot + '|' + bull + '|--list--|&nbsp;', "gi"), '');
ul.appendChild(li);
// Add the rest
var np = p.nextSibling;
while (np) {
// If the node is whitespace, then
// ignore it and continue on.
if (np.nodeType == 3 && new RegExp('^\\s$', 'm').test(np.nodeValue)) {
np = np.nextSibling;
continue;
}
if (search == mdot) {
if (np.nodeType == 1 && new RegExp('^o(\\s+|&nbsp;)').test(np.innerHTML)) {
// Second level of nesting
if (!prevul) {
prevul = ul;
ul = document.createElement("ul");
prevul.appendChild(ul);
}
np.innerHTML = np.innerHTML.replace(/^o/, '');
} else {
// Pop the stack if we're going back up to the first level
if (prevul) {
ul = prevul;
prevul = null;
}
// Not element or middot paragraph
if (np.nodeType != 1 || np.innerHTML.indexOf(search) != 0)
break;
}
} else {
// Not element or middot paragraph
if (np.nodeType != 1 || np.innerHTML.indexOf(search) != 0)
break;
}
var cp = np.nextSibling;
var li = document.createElement("li");
li.innerHTML = np.innerHTML.replace(new RegExp('' + mdot + '|' + bull + '|--list--|&nbsp;', "gi"), '');
np.parentNode.removeChild(np);
ul.appendChild(li);
np = cp;
}
p.parentNode.replaceChild(ul, p);
return true;
}
}
return false;
},
_clipboardHTML : function() {
var div = document.getElementById('_TinyMCE_clipboardHTML');
if (!div) {
var div = document.createElement('DIV');
div.id = '_TinyMCE_clipboardHTML';
with (div.style) {
visibility = 'hidden';
overflow = 'hidden';
position = 'absolute';
width = 1;
height = 1;
}
document.body.appendChild(div);
}
div.innerHTML = '';
var rng = document.body.createTextRange();
rng.moveToElementText(div);
rng.execCommand('Paste');
var html = div.innerHTML;
div.innerHTML = '';
return html;
}
};
tinyMCE.addPlugin("paste", TinyMCE_PastePlugin);
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