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Updated to TinyMCE version 3.3.2. This is for #57.
author Brian Neal <bgneal@gmail.com>
date Sun, 28 Mar 2010 21:47:48 +0000
parents a5b4c5ce0658
children 237710206167
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182:5c889b587416 183:149c3567fec1
1 /** 1 /**
2 * $Id: editor_plugin_src.js 919 2008-09-08 20:31:23Z spocke $ 2 * editor_plugin_src.js
3 * 3 *
4 * @author Moxiecode 4 * Copyright 2009, Moxiecode Systems AB
5 * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved. 5 * Released under LGPL License.
6 *
7 * License: http://tinymce.moxiecode.com/license
8 * Contributing: http://tinymce.moxiecode.com/contributing
6 */ 9 */
7 10
8 (function() { 11 (function() {
9 var Event = tinymce.dom.Event; 12 var each = tinymce.each,
13 entities = null,
14 defs = {
15 paste_auto_cleanup_on_paste : true,
16 paste_block_drop : false,
17 paste_retain_style_properties : "none",
18 paste_strip_class_attributes : "mso",
19 paste_remove_spans : false,
20 paste_remove_styles : false,
21 paste_remove_styles_if_webkit : true,
22 paste_convert_middot_lists : true,
23 paste_convert_headers_to_strong : false,
24 paste_dialog_width : "450",
25 paste_dialog_height : "400",
26 paste_text_use_dialog : false,
27 paste_text_sticky : false,
28 paste_text_notifyalways : false,
29 paste_text_linebreaktype : "p",
30 paste_text_replacements : [
31 [/\u2026/g, "..."],
32 [/[\x93\x94\u201c\u201d]/g, '"'],
33 [/[\x60\x91\x92\u2018\u2019]/g, "'"]
34 ]
35 };
36
37 function getParam(ed, name) {
38 return ed.getParam(name, defs[name]);
39 }
10 40
11 tinymce.create('tinymce.plugins.PastePlugin', { 41 tinymce.create('tinymce.plugins.PastePlugin', {
12 init : function(ed, url) { 42 init : function(ed, url) {
13 var t = this; 43 var t = this;
14 44
15 t.editor = ed; 45 t.editor = ed;
16 46 t.url = url;
17 // Register commands 47
18 ed.addCommand('mcePasteText', function(ui, v) { 48 // Setup plugin events
19 if (ui) { 49 t.onPreProcess = new tinymce.util.Dispatcher(t);
20 if ((ed.getParam('paste_use_dialog', true)) || (!tinymce.isIE)) { 50 t.onPostProcess = new tinymce.util.Dispatcher(t);
21 ed.windowManager.open({ 51
22 file : url + '/pastetext.htm', 52 // Register default handlers
23 width : 450, 53 t.onPreProcess.add(t._preProcess);
24 height : 400, 54 t.onPostProcess.add(t._postProcess);
25 inline : 1 55
26 }, { 56 // Register optional preprocess handler
27 plugin_url : url 57 t.onPreProcess.add(function(pl, o) {
28 }); 58 ed.execCallback('paste_preprocess', pl, o);
29 } else
30 t._insertText(clipboardData.getData("Text"), true);
31 } else
32 t._insertText(v.html, v.linebreaks);
33 }); 59 });
34 60
35 ed.addCommand('mcePasteWord', function(ui, v) { 61 // Register optional postprocess
36 if (ui) { 62 t.onPostProcess.add(function(pl, o) {
37 if ((ed.getParam('paste_use_dialog', true)) || (!tinymce.isIE)) { 63 ed.execCallback('paste_postprocess', pl, o);
38 ed.windowManager.open({
39 file : url + '/pasteword.htm',
40 width : 450,
41 height : 400,
42 inline : 1
43 }, {
44 plugin_url : url
45 });
46 } else
47 t._insertText(t._clipboardHTML());
48 } else
49 t._insertWordContent(v);
50 }); 64 });
51 65
52 ed.addCommand('mceSelectAll', function() { 66 // Initialize plain text flag
53 ed.execCommand('selectall'); 67 ed.pasteAsPlainText = false;
68
69 // This function executes the process handlers and inserts the contents
70 // force_rich overrides plain text mode set by user, important for pasting with execCommand
71 function process(o, force_rich) {
72 var dom = ed.dom;
73
74 // Execute pre process handlers
75 t.onPreProcess.dispatch(t, o);
76
77 // Create DOM structure
78 o.node = dom.create('div', 0, o.content);
79
80 // Execute post process handlers
81 t.onPostProcess.dispatch(t, o);
82
83 // Serialize content
84 o.content = ed.serializer.serialize(o.node, {getInner : 1});
85
86 // Plain text option active?
87 if ((!force_rich) && (ed.pasteAsPlainText)) {
88 t._insertPlainText(ed, dom, o.content);
89
90 if (!getParam(ed, "paste_text_sticky")) {
91 ed.pasteAsPlainText = false;
92 ed.controlManager.setActive("pastetext", false);
93 }
94 } else if (/<(p|h[1-6]|ul|ol)/.test(o.content)) {
95 // Handle insertion of contents containing block elements separately
96 t._insertBlockContent(ed, dom, o.content);
97 } else {
98 t._insert(o.content);
99 }
100 }
101
102 // Add command for external usage
103 ed.addCommand('mceInsertClipboardContent', function(u, o) {
104 process(o, true);
54 }); 105 });
55 106
56 // Register buttons 107 if (!getParam(ed, "paste_text_use_dialog")) {
57 ed.addButton('pastetext', {title : 'paste.paste_text_desc', cmd : 'mcePasteText', ui : true}); 108 ed.addCommand('mcePasteText', function(u, v) {
58 ed.addButton('pasteword', {title : 'paste.paste_word_desc', cmd : 'mcePasteWord', ui : true}); 109 var cookie = tinymce.util.Cookie;
59 ed.addButton('selectall', {title : 'paste.selectall_desc', cmd : 'mceSelectAll'}); 110
60 111 ed.pasteAsPlainText = !ed.pasteAsPlainText;
61 if (ed.getParam("paste_auto_cleanup_on_paste", false)) { 112 ed.controlManager.setActive('pastetext', ed.pasteAsPlainText);
62 ed.onPaste.add(function(ed, e) { 113
63 return t._handlePasteEvent(e) 114 if ((ed.pasteAsPlainText) && (!cookie.get("tinymcePasteText"))) {
64 }); 115 if (getParam(ed, "paste_text_sticky")) {
65 } 116 ed.windowManager.alert("Paste is now in plain text mode. Click again to toggle back to regular paste mode. After you paste something you will be returned to regular paste mode.");
66 117 } else {
67 if (!tinymce.isIE && ed.getParam("paste_auto_cleanup_on_paste", false)) { 118 ed.windowManager.alert("Paste is now in plain text mode. Click again to toggle back to regular paste mode.");
68 // Force paste dialog if non IE browser 119 }
69 ed.onKeyDown.add(function(ed, e) { 120
70 if (e.ctrlKey && e.keyCode == 86) { 121 if (!getParam(ed, "paste_text_notifyalways")) {
71 window.setTimeout(function() { 122 cookie.set("tinymcePasteText", "1", new Date(new Date().getFullYear() + 1, 12, 31))
72 ed.execCommand("mcePasteText", true); 123 }
73 }, 1);
74
75 Event.cancel(e);
76 } 124 }
77 }); 125 });
78 } 126 }
127
128 ed.addButton('pastetext', {title: 'paste.paste_text_desc', cmd: 'mcePasteText'});
129 ed.addButton('selectall', {title: 'paste.selectall_desc', cmd: 'selectall'});
130
131 // This function grabs the contents from the clipboard by adding a
132 // hidden div and placing the caret inside it and after the browser paste
133 // is done it grabs that contents and processes that
134 function grabContent(e) {
135 var n, or, rng, sel = ed.selection, dom = ed.dom, body = ed.getBody(), posY;
136
137 if (dom.get('_mcePaste'))
138 return;
139
140 // Create container to paste into
141 n = dom.add(body, 'div', {id : '_mcePaste', 'class' : 'mcePaste'}, '\uFEFF');
142
143 // If contentEditable mode we need to find out the position of the closest element
144 if (body != ed.getDoc().body)
145 posY = dom.getPos(ed.selection.getStart(), body).y;
146 else
147 posY = body.scrollTop;
148
149 // Styles needs to be applied after the element is added to the document since WebKit will otherwise remove all styles
150 dom.setStyles(n, {
151 position : 'absolute',
152 left : -10000,
153 top : posY,
154 width : 1,
155 height : 1,
156 overflow : 'hidden'
157 });
158
159 if (tinymce.isIE) {
160 // Select the container
161 rng = dom.doc.body.createTextRange();
162 rng.moveToElementText(n);
163 rng.execCommand('Paste');
164
165 // Remove container
166 dom.remove(n);
167
168 // Check if the contents was changed, if it wasn't then clipboard extraction failed probably due
169 // to IE security settings so we pass the junk though better than nothing right
170 if (n.innerHTML === '\uFEFF') {
171 ed.execCommand('mcePasteWord');
172 e.preventDefault();
173 return;
174 }
175
176 // Process contents
177 process({content : n.innerHTML});
178
179 // Block the real paste event
180 return tinymce.dom.Event.cancel(e);
181 } else {
182 function block(e) {
183 e.preventDefault();
184 };
185
186 // Block mousedown and click to prevent selection change
187 dom.bind(ed.getDoc(), 'mousedown', block);
188 dom.bind(ed.getDoc(), 'keydown', block);
189
190 or = ed.selection.getRng();
191
192 // Move caret into hidden div
193 n = n.firstChild;
194 rng = ed.getDoc().createRange();
195 rng.setStart(n, 0);
196 rng.setEnd(n, 1);
197 sel.setRng(rng);
198
199 // Wait a while and grab the pasted contents
200 window.setTimeout(function() {
201 var h = '', nl = dom.select('div.mcePaste');
202
203 // WebKit will split the div into multiple ones so this will loop through then all and join them to get the whole HTML string
204 each(nl, function(n) {
205 // WebKit duplicates the divs so we need to remove them
206 each(dom.select('div.mcePaste', n), function(n) {
207 dom.remove(n, 1);
208 });
209
210 // Contents in WebKit is sometimes wrapped in a apple style span so we need to grab it from that one
211 h += (dom.select('> span.Apple-style-span div', n)[0] || dom.select('> span.Apple-style-span', n)[0] || n).innerHTML;
212 });
213
214 // Remove the nodes
215 each(nl, function(n) {
216 dom.remove(n);
217 });
218
219 // Restore the old selection
220 if (or)
221 sel.setRng(or);
222
223 process({content : h});
224
225 // Unblock events ones we got the contents
226 dom.unbind(ed.getDoc(), 'mousedown', block);
227 dom.unbind(ed.getDoc(), 'keydown', block);
228 }, 0);
229 }
230 }
231
232 // Check if we should use the new auto process method
233 if (getParam(ed, "paste_auto_cleanup_on_paste")) {
234 // Is it's Opera or older FF use key handler
235 if (tinymce.isOpera || /Firefox\/2/.test(navigator.userAgent)) {
236 ed.onKeyDown.add(function(ed, e) {
237 if (((tinymce.isMac ? e.metaKey : e.ctrlKey) && e.keyCode == 86) || (e.shiftKey && e.keyCode == 45))
238 grabContent(e);
239 });
240 } else {
241 // Grab contents on paste event on Gecko and WebKit
242 ed.onPaste.addToTop(function(ed, e) {
243 return grabContent(e);
244 });
245 }
246 }
247
248 // Block all drag/drop events
249 if (getParam(ed, "paste_block_drop")) {
250 ed.onInit.add(function() {
251 ed.dom.bind(ed.getBody(), ['dragend', 'dragover', 'draggesture', 'dragdrop', 'drop', 'drag'], function(e) {
252 e.preventDefault();
253 e.stopPropagation();
254
255 return false;
256 });
257 });
258 }
259
260 // Add legacy support
261 t._legacySupport();
79 }, 262 },
80 263
81 getInfo : function() { 264 getInfo : function() {
82 return { 265 return {
83 longname : 'Paste text/word', 266 longname : 'Paste text/word',
86 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/paste', 269 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/paste',
87 version : tinymce.majorVersion + "." + tinymce.minorVersion 270 version : tinymce.majorVersion + "." + tinymce.minorVersion
88 }; 271 };
89 }, 272 },
90 273
91 // Private methods 274 _preProcess : function(pl, o) {
92 275 //console.log('Before preprocess:' + o.content);
93 _handlePasteEvent : function(e) { 276
94 var html = this._clipboardHTML(), ed = this.editor, sel = ed.selection, r; 277 var ed = this.editor,
95 278 h = o.content,
96 // Removes italic, strong etc, the if was needed due to bug #1437114 279 grep = tinymce.grep,
97 if (ed && (r = sel.getRng()) && r.text.length > 0) 280 explode = tinymce.explode,
98 ed.execCommand('delete'); 281 trim = tinymce.trim,
99 282 len, stripClass;
100 if (html && html.length > 0) 283
101 ed.execCommand('mcePasteWord', false, html); 284 function process(items) {
102 285 each(items, function(v) {
103 return Event.cancel(e); 286 // Remove or replace
287 if (v.constructor == RegExp)
288 h = h.replace(v, '');
289 else
290 h = h.replace(v[0], v[1]);
291 });
292 }
293
294 // Detect Word content and process it more aggressive
295 if (/class="?Mso|style="[^"]*\bmso-|w:WordDocument/i.test(h) || o.wordContent) {
296 o.wordContent = true; // Mark the pasted contents as word specific content
297 //console.log('Word contents detected.');
298
299 // Process away some basic content
300 process([
301 /^\s*(&nbsp;)+/gi, // &nbsp; entities at the start of contents
302 /(&nbsp;|<br[^>]*>)+\s*$/gi // &nbsp; entities at the end of contents
303 ]);
304
305 if (getParam(ed, "paste_convert_headers_to_strong")) {
306 h = h.replace(/<p [^>]*class="?MsoHeading"?[^>]*>(.*?)<\/p>/gi, "<p><strong>$1</strong></p>");
307 }
308
309 if (getParam(ed, "paste_convert_middot_lists")) {
310 process([
311 [/<!--\[if !supportLists\]-->/gi, '$&__MCE_ITEM__'], // Convert supportLists to a list item marker
312 [/(<span[^>]+(?:mso-list:|:\s*symbol)[^>]+>)/gi, '$1__MCE_ITEM__'] // Convert mso-list and symbol spans to item markers
313 ]);
314 }
315
316 process([
317 // Word comments like conditional comments etc
318 /<!--[\s\S]+?-->/gi,
319
320 // Remove comments, scripts (e.g., msoShowComment), XML tag, VML content, MS Office namespaced tags, and a few other tags
321 /<(!|script[^>]*>.*?<\/script(?=[>\s])|\/?(\?xml(:\w+)?|img|meta|link|style|\w:\w+)(?=[\s\/>]))[^>]*>/gi,
322
323 // Convert <s> into <strike> for line-though
324 [/<(\/?)s>/gi, "<$1strike>"],
325
326 // Replace nsbp entites to char since it's easier to handle
327 [/&nbsp;/gi, "\u00a0"]
328 ]);
329
330 // Remove bad attributes, with or without quotes, ensuring that attribute text is really inside a tag.
331 // If JavaScript had a RegExp look-behind, we could have integrated this with the last process() array and got rid of the loop. But alas, it does not, so we cannot.
332 do {
333 len = h.length;
334 h = h.replace(/(<[a-z][^>]*\s)(?:id|name|language|type|on\w+|\w+:\w+)=(?:"[^"]*"|\w+)\s?/gi, "$1");
335 } while (len != h.length);
336
337 // Remove all spans if no styles is to be retained
338 if (getParam(ed, "paste_retain_style_properties").replace(/^none$/i, "").length == 0) {
339 h = h.replace(/<\/?span[^>]*>/gi, "");
340 } else {
341 // We're keeping styles, so at least clean them up.
342 // CSS Reference: http://msdn.microsoft.com/en-us/library/aa155477.aspx
343
344 process([
345 // Convert <span style="mso-spacerun:yes">___</span> to string of alternating breaking/non-breaking spaces of same length
346 [/<span\s+style\s*=\s*"\s*mso-spacerun\s*:\s*yes\s*;?\s*"\s*>([\s\u00a0]*)<\/span>/gi,
347 function(str, spaces) {
348 return (spaces.length > 0)? spaces.replace(/./, " ").slice(Math.floor(spaces.length/2)).split("").join("\u00a0") : "";
349 }
350 ],
351
352 // Examine all styles: delete junk, transform some, and keep the rest
353 [/(<[a-z][^>]*)\sstyle="([^"]*)"/gi,
354 function(str, tag, style) {
355 var n = [],
356 i = 0,
357 s = explode(trim(style).replace(/&quot;/gi, "'"), ";");
358
359 // Examine each style definition within the tag's style attribute
360 each(s, function(v) {
361 var name, value,
362 parts = explode(v, ":");
363
364 function ensureUnits(v) {
365 return v + ((v !== "0") && (/\d$/.test(v)))? "px" : "";
366 }
367
368 if (parts.length == 2) {
369 name = parts[0].toLowerCase();
370 value = parts[1].toLowerCase();
371
372 // Translate certain MS Office styles into their CSS equivalents
373 switch (name) {
374 case "mso-padding-alt":
375 case "mso-padding-top-alt":
376 case "mso-padding-right-alt":
377 case "mso-padding-bottom-alt":
378 case "mso-padding-left-alt":
379 case "mso-margin-alt":
380 case "mso-margin-top-alt":
381 case "mso-margin-right-alt":
382 case "mso-margin-bottom-alt":
383 case "mso-margin-left-alt":
384 case "mso-table-layout-alt":
385 case "mso-height":
386 case "mso-width":
387 case "mso-vertical-align-alt":
388 n[i++] = name.replace(/^mso-|-alt$/g, "") + ":" + ensureUnits(value);
389 return;
390
391 case "horiz-align":
392 n[i++] = "text-align:" + value;
393 return;
394
395 case "vert-align":
396 n[i++] = "vertical-align:" + value;
397 return;
398
399 case "font-color":
400 case "mso-foreground":
401 n[i++] = "color:" + value;
402 return;
403
404 case "mso-background":
405 case "mso-highlight":
406 n[i++] = "background:" + value;
407 return;
408
409 case "mso-default-height":
410 n[i++] = "min-height:" + ensureUnits(value);
411 return;
412
413 case "mso-default-width":
414 n[i++] = "min-width:" + ensureUnits(value);
415 return;
416
417 case "mso-padding-between-alt":
418 n[i++] = "border-collapse:separate;border-spacing:" + ensureUnits(value);
419 return;
420
421 case "text-line-through":
422 if ((value == "single") || (value == "double")) {
423 n[i++] = "text-decoration:line-through";
424 }
425 return;
426
427 case "mso-zero-height":
428 if (value == "yes") {
429 n[i++] = "display:none";
430 }
431 return;
432 }
433
434 // Eliminate all MS Office style definitions that have no CSS equivalent by examining the first characters in the name
435 if (/^(mso|column|font-emph|lang|layout|line-break|list-image|nav|panose|punct|row|ruby|sep|size|src|tab-|table-border|text-(?!align|decor|indent|trans)|top-bar|version|vnd|word-break)/.test(name)) {
436 return;
437 }
438
439 // If it reached this point, it must be a valid CSS style
440 n[i++] = name + ":" + parts[1]; // Lower-case name, but keep value case
441 }
442 });
443
444 // If style attribute contained any valid styles the re-write it; otherwise delete style attribute.
445 if (i > 0) {
446 return tag + ' style="' + n.join(';') + '"';
447 } else {
448 return tag;
449 }
450 }
451 ]
452 ]);
453 }
454 }
455
456 // Replace headers with <strong>
457 if (getParam(ed, "paste_convert_headers_to_strong")) {
458 process([
459 [/<h[1-6][^>]*>/gi, "<p><strong>"],
460 [/<\/h[1-6][^>]*>/gi, "</strong></p>"]
461 ]);
462 }
463
464 // Class attribute options are: leave all as-is ("none"), remove all ("all"), or remove only those starting with mso ("mso").
465 // Note:- paste_strip_class_attributes: "none", verify_css_classes: true is also a good variation.
466 stripClass = getParam(ed, "paste_strip_class_attributes");
467
468 if (stripClass !== "none") {
469 function removeClasses(match, g1) {
470 if (stripClass === "all")
471 return '';
472
473 var cls = grep(explode(g1.replace(/^(["'])(.*)\1$/, "$2"), " "),
474 function(v) {
475 return (/^(?!mso)/i.test(v));
476 }
477 );
478
479 return cls.length ? ' class="' + cls.join(" ") + '"' : '';
480 };
481
482 h = h.replace(/ class="([^"]+)"/gi, removeClasses);
483 h = h.replace(/ class=(\w+)/gi, removeClasses);
484 }
485
486 // Remove spans option
487 if (getParam(ed, "paste_remove_spans")) {
488 h = h.replace(/<\/?span[^>]*>/gi, "");
489 }
490
491 //console.log('After preprocess:' + h);
492
493 o.content = h;
104 }, 494 },
105 495
106 _insertText : function(content, bLinebreaks) { 496 /**
107 content = this.editor.dom.encode(content); 497 * Various post process items.
108 498 */
109 if (content && content.length > 0) { 499 _postProcess : function(pl, o) {
500 var t = this, ed = t.editor, dom = ed.dom, styleProps;
501
502 if (o.wordContent) {
503 // Remove named anchors or TOC links
504 each(dom.select('a', o.node), function(a) {
505 if (!a.href || a.href.indexOf('#_Toc') != -1)
506 dom.remove(a, 1);
507 });
508
509 if (getParam(ed, "paste_convert_middot_lists")) {
510 t._convertLists(pl, o);
511 }
512
513 // Process styles
514 styleProps = getParam(ed, "paste_retain_style_properties"); // retained properties
515
516 // Process only if a string was specified and not equal to "all" or "*"
517 if ((tinymce.is(styleProps, "string")) && (styleProps !== "all") && (styleProps !== "*")) {
518 styleProps = tinymce.explode(styleProps.replace(/^none$/i, ""));
519
520 // Retains some style properties
521 each(dom.select('*', o.node), function(el) {
522 var newStyle = {}, npc = 0, i, sp, sv;
523
524 // Store a subset of the existing styles
525 if (styleProps) {
526 for (i = 0; i < styleProps.length; i++) {
527 sp = styleProps[i];
528 sv = dom.getStyle(el, sp);
529
530 if (sv) {
531 newStyle[sp] = sv;
532 npc++;
533 }
534 }
535 }
536
537 // Remove all of the existing styles
538 dom.setAttrib(el, 'style', '');
539
540 if (styleProps && npc > 0)
541 dom.setStyles(el, newStyle); // Add back the stored subset of styles
542 else // Remove empty span tags that do not have class attributes
543 if (el.nodeName == 'SPAN' && !el.className)
544 dom.remove(el, true);
545 });
546 }
547 }
548
549 // Remove all style information or only specifically on WebKit to avoid the style bug on that browser
550 if (getParam(ed, "paste_remove_styles") || (getParam(ed, "paste_remove_styles_if_webkit") && tinymce.isWebKit)) {
551 each(dom.select('*[style]', o.node), function(el) {
552 el.removeAttribute('style');
553 el.removeAttribute('_mce_style');
554 });
555 } else {
556 if (tinymce.isWebKit) {
557 // We need to compress the styles on WebKit since if you paste <img border="0" /> it will become <img border="0" style="... lots of junk ..." />
558 // Removing the mce_style that contains the real value will force the Serializer engine to compress the styles
559 each(dom.select('*', o.node), function(el) {
560 el.removeAttribute('_mce_style');
561 });
562 }
563 }
564 },
565
566 /**
567 * Converts the most common bullet and number formats in Office into a real semantic UL/LI list.
568 */
569 _convertLists : function(pl, o) {
570 var dom = pl.editor.dom, listElm, li, lastMargin = -1, margin, levels = [], lastType, html;
571
572 // Convert middot lists into real semantic lists
573 each(dom.select('p', o.node), function(p) {
574 var sib, val = '', type, html, idx, parents;
575
576 // Get text node value at beginning of paragraph
577 for (sib = p.firstChild; sib && sib.nodeType == 3; sib = sib.nextSibling)
578 val += sib.nodeValue;
579
580 val = p.innerHTML.replace(/<\/?\w+[^>]*>/gi, '').replace(/&nbsp;/g, '\u00a0');
581
582 // Detect unordered lists look for bullets
583 if (/^(__MCE_ITEM__)+[\u2022\u00b7\u00a7\u00d8o]\s*\u00a0*/.test(val))
584 type = 'ul';
585
586 // Detect ordered lists 1., a. or ixv.
587 if (/^__MCE_ITEM__\s*\w+\.\s*\u00a0{2,}/.test(val))
588 type = 'ol';
589
590 // Check if node value matches the list pattern: o&nbsp;&nbsp;
591 if (type) {
592 margin = parseFloat(p.style.marginLeft || 0);
593
594 if (margin > lastMargin)
595 levels.push(margin);
596
597 if (!listElm || type != lastType) {
598 listElm = dom.create(type);
599 dom.insertAfter(listElm, p);
600 } else {
601 // Nested list element
602 if (margin > lastMargin) {
603 listElm = li.appendChild(dom.create(type));
604 } else if (margin < lastMargin) {
605 // Find parent level based on margin value
606 idx = tinymce.inArray(levels, margin);
607 parents = dom.getParents(listElm.parentNode, type);
608 listElm = parents[parents.length - 1 - idx] || listElm;
609 }
610 }
611
612 // Remove middot or number spans if they exists
613 each(dom.select('span', p), function(span) {
614 var html = span.innerHTML.replace(/<\/?\w+[^>]*>/gi, '');
615
616 // Remove span with the middot or the number
617 if (type == 'ul' && /^[\u2022\u00b7\u00a7\u00d8o]/.test(html))
618 dom.remove(span);
619 else if (/^[\s\S]*\w+\.(&nbsp;|\u00a0)*\s*/.test(html))
620 dom.remove(span);
621 });
622
623 html = p.innerHTML;
624
625 // Remove middot/list items
626 if (type == 'ul')
627 html = p.innerHTML.replace(/__MCE_ITEM__/g, '').replace(/^[\u2022\u00b7\u00a7\u00d8o]\s*(&nbsp;|\u00a0)+\s*/, '');
628 else
629 html = p.innerHTML.replace(/__MCE_ITEM__/g, '').replace(/^\s*\w+\.(&nbsp;|\u00a0)+\s*/, '');
630
631 // Create li and add paragraph data into the new li
632 li = listElm.appendChild(dom.create('li', 0, html));
633 dom.remove(p);
634
635 lastMargin = margin;
636 lastType = type;
637 } else
638 listElm = lastMargin = 0; // End list element
639 });
640
641 // Remove any left over makers
642 html = o.node.innerHTML;
643 if (html.indexOf('__MCE_ITEM__') != -1)
644 o.node.innerHTML = html.replace(/__MCE_ITEM__/g, '');
645 },
646
647 /**
648 * This method will split the current block parent and insert the contents inside the split position.
649 * This logic can be improved so text nodes at the start/end remain in the start/end block elements
650 */
651 _insertBlockContent : function(ed, dom, content) {
652 var parentBlock, marker, sel = ed.selection, last, elm, vp, y, elmHeight, markerId = 'mce_marker';
653
654 function select(n) {
655 var r;
656
657 if (tinymce.isIE) {
658 r = ed.getDoc().body.createTextRange();
659 r.moveToElementText(n);
660 r.collapse(false);
661 r.select();
662 } else {
663 sel.select(n, 1);
664 sel.collapse(false);
665 }
666 }
667
668 // Insert a marker for the caret position
669 this._insert('<span id="' + markerId + '">&nbsp;</span>', 1);
670 marker = dom.get(markerId);
671 parentBlock = dom.getParent(marker, 'p,h1,h2,h3,h4,h5,h6,ul,ol,th,td');
672
673 // If it's a parent block but not a table cell
674 if (parentBlock && !/TD|TH/.test(parentBlock.nodeName)) {
675 // Split parent block
676 marker = dom.split(parentBlock, marker);
677
678 // Insert nodes before the marker
679 each(dom.create('div', 0, content).childNodes, function(n) {
680 last = marker.parentNode.insertBefore(n.cloneNode(true), marker);
681 });
682
683 // Move caret after marker
684 select(last);
685 } else {
686 dom.setOuterHTML(marker, content);
687 sel.select(ed.getBody(), 1);
688 sel.collapse(0);
689 }
690
691 // Remove marker if it's left
692 while (elm = dom.get(markerId))
693 dom.remove(elm);
694
695 // Get element, position and height
696 elm = sel.getStart();
697 vp = dom.getViewPort(ed.getWin());
698 y = ed.dom.getPos(elm).y;
699 elmHeight = elm.clientHeight;
700
701 // Is element within viewport if not then scroll it into view
702 if (y < vp.y || y + elmHeight > vp.y + vp.h)
703 ed.getDoc().body.scrollTop = y < vp.y ? y : y - vp.h + 25;
704 },
705
706 /**
707 * Inserts the specified contents at the caret position.
708 */
709 _insert : function(h, skip_undo) {
710 var ed = this.editor;
711
712 // First delete the contents seems to work better on WebKit
713 if (!ed.selection.isCollapsed())
714 ed.getDoc().execCommand('Delete', false, null);
715
716 // It's better to use the insertHTML method on Gecko since it will combine paragraphs correctly before inserting the contents
717 ed.execCommand(tinymce.isGecko ? 'insertHTML' : 'mceInsertContent', false, h, {skip_undo : skip_undo});
718 },
719
720 /**
721 * Instead of the old plain text method which tried to re-create a paste operation, the
722 * new approach adds a plain text mode toggle switch that changes the behavior of paste.
723 * This function is passed the same input that the regular paste plugin produces.
724 * It performs additional scrubbing and produces (and inserts) the plain text.
725 * This approach leverages all of the great existing functionality in the paste
726 * plugin, and requires minimal changes to add the new functionality.
727 * Speednet - June 2009
728 */
729 _insertPlainText : function(ed, dom, h) {
730 var i, len, pos, rpos, node, breakElms, before, after,
731 w = ed.getWin(),
732 d = ed.getDoc(),
733 sel = ed.selection,
734 is = tinymce.is,
735 inArray = tinymce.inArray,
736 linebr = getParam(ed, "paste_text_linebreaktype"),
737 rl = getParam(ed, "paste_text_replacements");
738
739 function process(items) {
740 each(items, function(v) {
741 if (v.constructor == RegExp)
742 h = h.replace(v, "");
743 else
744 h = h.replace(v[0], v[1]);
745 });
746 };
747
748 if ((typeof(h) === "string") && (h.length > 0)) {
749 if (!entities)
750 entities = ("34,quot,38,amp,39,apos,60,lt,62,gt," + ed.serializer.settings.entities).split(",");
751
752 // If HTML content with line-breaking tags, then remove all cr/lf chars because only tags will break a line
753 if (/<(?:p|br|h[1-6]|ul|ol|dl|table|t[rdh]|div|blockquote|fieldset|pre|address|center)[^>]*>/i.test(h)) {
754 process([
755 /[\n\r]+/g
756 ]);
757 } else {
758 // Otherwise just get rid of carriage returns (only need linefeeds)
759 process([
760 /\r+/g
761 ]);
762 }
763
764 process([
765 [/<\/(?:p|h[1-6]|ul|ol|dl|table|div|blockquote|fieldset|pre|address|center)>/gi, "\n\n"], // Block tags get a blank line after them
766 [/<br[^>]*>|<\/tr>/gi, "\n"], // Single linebreak for <br /> tags and table rows
767 [/<\/t[dh]>\s*<t[dh][^>]*>/gi, "\t"], // Table cells get tabs betweem them
768 /<[a-z!\/?][^>]*>/gi, // Delete all remaining tags
769 [/&nbsp;/gi, " "], // Convert non-break spaces to regular spaces (remember, *plain text*)
770 [
771 // HTML entity
772 /&(#\d+|[a-z0-9]{1,10});/gi,
773
774 // Replace with actual character
775 function(e, s) {
776 if (s.charAt(0) === "#") {
777 return String.fromCharCode(s.slice(1));
778 }
779 else {
780 return ((e = inArray(entities, s)) > 0)? String.fromCharCode(entities[e-1]) : " ";
781 }
782 }
783 ],
784 [/(?:(?!\n)\s)*(\n+)(?:(?!\n)\s)*/gi, "$1"], // Cool little RegExp deletes whitespace around linebreak chars.
785 [/\n{3,}/g, "\n\n"], // Max. 2 consecutive linebreaks
786 /^\s+|\s+$/g // Trim the front & back
787 ]);
788
789 h = dom.encode(h);
790
110 // Delete any highlighted text before pasting 791 // Delete any highlighted text before pasting
111 if (!this.editor.selection.isCollapsed()) 792 if (!sel.isCollapsed()) {
112 this.editor.execCommand("Delete"); 793 d.execCommand("Delete", false, null);
113 794 }
114 if (bLinebreaks) { 795
115 // Special paragraph treatment 796 // Perform default or custom replacements
116 if (this.editor.getParam("paste_create_paragraphs", true)) { 797 if (is(rl, "array") || (is(rl, "array"))) {
117 var rl = this.editor.getParam("paste_replace_list", '\u2122,<sup>TM</sup>,\u2026,...,\u201c|\u201d,",\u2019,\',\u2013|\u2014|\u2015|\u2212,-').split(','); 798 process(rl);
118 for (var i=0; i<rl.length; i+=2) 799 }
119 content = content.replace(new RegExp(rl[i], 'gi'), rl[i+1]); 800 else if (is(rl, "string")) {
120 801 process(new RegExp(rl, "gi"));
121 content = content.replace(/\r\n\r\n/g, '</p><p>'); 802 }
122 content = content.replace(/\r\r/g, '</p><p>'); 803
123 content = content.replace(/\n\n/g, '</p><p>'); 804 // Treat paragraphs as specified in the config
124 805 if (linebr == "none") {
125 // Has paragraphs 806 process([
126 if ((pos = content.indexOf('</p><p>')) != -1) { 807 [/\n+/g, " "]
127 this.editor.execCommand("Delete"); 808 ]);
128 809 }
129 var node = this.editor.selection.getNode(); 810 else if (linebr == "br") {
130 811 process([
131 // Get list of elements to break 812 [/\n/g, "<br />"]
132 var breakElms = []; 813 ]);
133 814 }
134 do { 815 else {
135 if (node.nodeType == 1) { 816 process([
136 // Don't break tables and break at body 817 /^\s+|\s+$/g,
137 if (node.nodeName == "TD" || node.nodeName == "BODY") 818 [/\n\n/g, "</p><p>"],
138 break; 819 [/\n/g, "<br />"]
139 820 ]);
140 breakElms[breakElms.length] = node; 821 }
141 } 822
142 } while(node = node.parentNode); 823 // This next piece of code handles the situation where we're pasting more than one paragraph of plain
143 824 // text, and we are pasting the content into the middle of a block node in the editor. The block
144 var before = "", after = "</p>"; 825 // node gets split at the selection point into "Para A" and "Para B" (for the purposes of explaining).
145 before += content.substring(0, pos); 826 // The first paragraph of the pasted text is appended to "Para A", and the last paragraph of the
146 827 // pasted text is prepended to "Para B". Any other paragraphs of pasted text are placed between
147 for (var i=0; i<breakElms.length; i++) { 828 // "Para A" and "Para B". This code solves a host of problems with the original plain text plugin and
148 before += "</" + breakElms[i].nodeName + ">"; 829 // now handles styles correctly. (Pasting plain text into a styled paragraph is supposed to make the
149 after += "<" + breakElms[(breakElms.length-1)-i].nodeName + ">"; 830 // plain text take the same style as the existing paragraph.)
150 } 831 if ((pos = h.indexOf("</p><p>")) != -1) {
151 832 rpos = h.lastIndexOf("</p><p>");
152 before += "<p>"; 833 node = sel.getNode();
153 content = before + content.substring(pos+7) + after; 834 breakElms = []; // Get list of elements to break
154 } 835
155 } 836 do {
156 837 if (node.nodeType == 1) {
157 if (this.editor.getParam("paste_create_linebreaks", true)) { 838 // Don't break tables and break at body
158 content = content.replace(/\r\n/g, '<br />'); 839 if (node.nodeName == "TD" || node.nodeName == "BODY") {
159 content = content.replace(/\r/g, '<br />'); 840 break;
160 content = content.replace(/\n/g, '<br />'); 841 }
842
843 breakElms[breakElms.length] = node;
844 }
845 } while (node = node.parentNode);
846
847 // Are we in the middle of a block node?
848 if (breakElms.length > 0) {
849 before = h.substring(0, pos);
850 after = "";
851
852 for (i=0, len=breakElms.length; i<len; i++) {
853 before += "</" + breakElms[i].nodeName.toLowerCase() + ">";
854 after += "<" + breakElms[breakElms.length-i-1].nodeName.toLowerCase() + ">";
855 }
856
857 if (pos == rpos) {
858 h = before + after + h.substring(pos+7);
859 }
860 else {
861 h = before + h.substring(pos+4, rpos+4) + after + h.substring(rpos+7);
862 }
161 } 863 }
162 } 864 }
163 865
164 this.editor.execCommand("mceInsertRawHTML", false, content); 866 // Insert content at the caret, plus add a marker for repositioning the caret
867 ed.execCommand("mceInsertRawHTML", false, h + '<span id="_plain_text_marker">&nbsp;</span>');
868
869 // Reposition the caret to the marker, which was placed immediately after the inserted content.
870 // Needs to be done asynchronously (in window.setTimeout) or else it doesn't work in all browsers.
871 // The second part of the code scrolls the content up if the caret is positioned off-screen.
872 // This is only necessary for WebKit browsers, but it doesn't hurt to use for all.
873 window.setTimeout(function() {
874 var marker = dom.get('_plain_text_marker'),
875 elm, vp, y, elmHeight;
876
877 sel.select(marker, false);
878 d.execCommand("Delete", false, null);
879 marker = null;
880
881 // Get element, position and height
882 elm = sel.getStart();
883 vp = dom.getViewPort(w);
884 y = dom.getPos(elm).y;
885 elmHeight = elm.clientHeight;
886
887 // Is element within viewport if not then scroll it into view
888 if ((y < vp.y) || (y + elmHeight > vp.y + vp.h)) {
889 d.body.scrollTop = y < vp.y ? y : y - vp.h + 25;
890 }
891 }, 0);
165 } 892 }
166 }, 893 },
167 894
168 _insertWordContent : function(content) { 895 /**
896 * This method will open the old style paste dialogs. Some users might want the old behavior but still use the new cleanup engine.
897 */
898 _legacySupport : function() {
169 var t = this, ed = t.editor; 899 var t = this, ed = t.editor;
170 900
171 if (content && content.length > 0) { 901 // Register command(s) for backwards compatibility
172 // Cleanup Word content 902 ed.addCommand("mcePasteWord", function() {
173 var bull = String.fromCharCode(8226); 903 ed.windowManager.open({
174 var middot = String.fromCharCode(183); 904 file: t.url + "/pasteword.htm",
175 905 width: parseInt(getParam(ed, "paste_dialog_width")),
176 if (ed.getParam('paste_insert_word_content_callback')) 906 height: parseInt(getParam(ed, "paste_dialog_height")),
177 content = ed.execCallback('paste_insert_word_content_callback', 'before', content); 907 inline: 1
178 908 });
179 var rl = ed.getParam("paste_replace_list", '\u2122,<sup>TM</sup>,\u2026,...,\x93|\x94|\u201c|\u201d,",\x60|\x91|\x92|\u2018|\u2019,\',\u2013|\u2014|\u2015|\u2212,-').split(','); 909 });
180 for (var i=0; i<rl.length; i+=2) 910
181 content = content.replace(new RegExp(rl[i], 'gi'), rl[i+1]); 911 if (getParam(ed, "paste_text_use_dialog")) {
182 912 ed.addCommand("mcePasteText", function() {
183 if (this.editor.getParam("paste_convert_headers_to_strong", false)) { 913 ed.windowManager.open({
184 content = content.replace(new RegExp('<p class=MsoHeading.*?>(.*?)<\/p>', 'gi'), '<p><b>$1</b></p>'); 914 file : t.url + "/pastetext.htm",
185 } 915 width: parseInt(getParam(ed, "paste_dialog_width")),
186 916 height: parseInt(getParam(ed, "paste_dialog_height")),
187 content = content.replace(new RegExp('tab-stops: list [0-9]+.0pt">', 'gi'), '">' + "--list--"); 917 inline : 1
188 content = content.replace(new RegExp(bull + "(.*?)<BR>", "gi"), "<p>" + middot + "$1</p>"); 918 });
189 content = content.replace(new RegExp('<SPAN style="mso-list: Ignore">', 'gi'), "<span>" + bull); // Covert to bull list 919 });
190 content = content.replace(/<o:p><\/o:p>/gi, ""); 920 }
191 content = content.replace(new RegExp('<br style="page-break-before: always;.*>', 'gi'), '-- page break --'); // Replace pagebreaks 921
192 content = content.replace(/<!--([\s\S]*?)-->|<style>[\s\S]*?<\/style>/g, ""); // Word comments 922 // Register button for backwards compatibility
193 content = content.replace(/<(meta|link)[^>]+>/g, ""); // Header elements 923 ed.addButton("pasteword", {title : "paste.paste_word_desc", cmd : "mcePasteWord"});
194
195 if (this.editor.getParam("paste_remove_spans", true))
196 content = content.replace(/<\/?span[^>]*>/gi, "");
197
198 if (this.editor.getParam("paste_remove_styles", true))
199 content = content.replace(new RegExp('<(\\w[^>]*) style="([^"]*)"([^>]*)', 'gi'), "<$1$3");
200
201 content = content.replace(/<\/?font[^>]*>/gi, "");
202
203 // Strips class attributes.
204 switch (this.editor.getParam("paste_strip_class_attributes", "all")) {
205 case "all":
206 content = content.replace(/<(\w[^>]*) class=([^ |>]*)([^>]*)/gi, "<$1$3");
207 break;
208
209 case "mso":
210 content = content.replace(new RegExp('<(\\w[^>]*) class="?mso([^ |>]*)([^>]*)', 'gi'), "<$1$3");
211 break;
212 }
213
214 content = content.replace(new RegExp('href="?' + this._reEscape("" + document.location) + '', 'gi'), 'href="' + this.editor.documentBaseURI.getURI());
215 content = content.replace(/<(\w[^>]*) lang=([^ |>]*)([^>]*)/gi, "<$1$3");
216 content = content.replace(/<\\?\?xml[^>]*>/gi, "");
217 content = content.replace(/<\/?\w+:[^>]*>/gi, "");
218 content = content.replace(/-- page break --\s*<p>&nbsp;<\/p>/gi, ""); // Remove pagebreaks
219 content = content.replace(/-- page break --/gi, ""); // Remove pagebreaks
220
221 // content = content.replace(/\/?&nbsp;*/gi, ""); &nbsp;
222 // content = content.replace(/<p>&nbsp;<\/p>/gi, '');
223
224 if (!this.editor.getParam('force_p_newlines')) {
225 content = content.replace('', '' ,'gi');
226 content = content.replace('</p>', '<br /><br />' ,'gi');
227 }
228
229 if (!tinymce.isIE && !this.editor.getParam('force_p_newlines')) {
230 content = content.replace(/<\/?p[^>]*>/gi, "");
231 }
232
233 content = content.replace(/<\/?div[^>]*>/gi, "");
234
235 // Convert all middlot lists to UL lists
236 if (this.editor.getParam("paste_convert_middot_lists", true)) {
237 var div = ed.dom.create("div", null, content);
238
239 // Convert all middot paragraphs to li elements
240 var className = this.editor.getParam("paste_unindented_list_class", "unIndentedList");
241
242 while (this._convertMiddots(div, "--list--")) ; // bull
243 while (this._convertMiddots(div, middot, className)) ; // Middot
244 while (this._convertMiddots(div, bull)) ; // bull
245
246 content = div.innerHTML;
247 }
248
249 // Replace all headers with strong and fix some other issues
250 if (this.editor.getParam("paste_convert_headers_to_strong", false)) {
251 content = content.replace(/<h[1-6]>&nbsp;<\/h[1-6]>/gi, '<p>&nbsp;&nbsp;</p>');
252 content = content.replace(/<h[1-6]>/gi, '<p><b>');
253 content = content.replace(/<\/h[1-6]>/gi, '</b></p>');
254 content = content.replace(/<b>&nbsp;<\/b>/gi, '<b>&nbsp;&nbsp;</b>');
255 content = content.replace(/^(&nbsp;)*/gi, '');
256 }
257
258 content = content.replace(/--list--/gi, ""); // Remove --list--
259
260 if (ed.getParam('paste_insert_word_content_callback'))
261 content = ed.execCallback('paste_insert_word_content_callback', 'after', content);
262
263 // Insert cleaned content
264 this.editor.execCommand("mceInsertContent", false, content);
265
266 if (this.editor.getParam('paste_force_cleanup_wordpaste', true)) {
267 var ed = this.editor;
268
269 window.setTimeout(function() {
270 ed.execCommand("mceCleanup");
271 }, 1); // Do normal cleanup detached from this thread
272 }
273 }
274 },
275
276 _reEscape : function(s) {
277 var l = "?.\\*[](){}+^$:";
278 var o = "";
279
280 for (var i=0; i<s.length; i++) {
281 var c = s.charAt(i);
282
283 if (l.indexOf(c) != -1)
284 o += '\\' + c;
285 else
286 o += c;
287 }
288
289 return o;
290 },
291
292 _convertMiddots : function(div, search, class_name) {
293 var ed = this.editor, mdot = String.fromCharCode(183), bull = String.fromCharCode(8226);
294 var nodes, prevul, i, p, ul, li, np, cp, li;
295
296 nodes = div.getElementsByTagName("p");
297 for (i=0; i<nodes.length; i++) {
298 p = nodes[i];
299
300 // Is middot
301 if (p.innerHTML.indexOf(search) == 0) {
302 ul = ed.dom.create("ul");
303
304 if (class_name)
305 ul.className = class_name;
306
307 // Add the first one
308 li = ed.dom.create("li");
309 li.innerHTML = p.innerHTML.replace(new RegExp('' + mdot + '|' + bull + '|--list--|&nbsp;', "gi"), '');
310 ul.appendChild(li);
311
312 // Add the rest
313 np = p.nextSibling;
314 while (np) {
315 // If the node is whitespace, then
316 // ignore it and continue on.
317 if (np.nodeType == 3 && new RegExp('^\\s$', 'm').test(np.nodeValue)) {
318 np = np.nextSibling;
319 continue;
320 }
321
322 if (search == mdot) {
323 if (np.nodeType == 1 && new RegExp('^o(\\s+|&nbsp;)').test(np.innerHTML)) {
324 // Second level of nesting
325 if (!prevul) {
326 prevul = ul;
327 ul = ed.dom.create("ul");
328 prevul.appendChild(ul);
329 }
330 np.innerHTML = np.innerHTML.replace(/^o/, '');
331 } else {
332 // Pop the stack if we're going back up to the first level
333 if (prevul) {
334 ul = prevul;
335 prevul = null;
336 }
337 // Not element or middot paragraph
338 if (np.nodeType != 1 || np.innerHTML.indexOf(search) != 0)
339 break;
340 }
341 } else {
342 // Not element or middot paragraph
343 if (np.nodeType != 1 || np.innerHTML.indexOf(search) != 0)
344 break;
345 }
346
347 cp = np.nextSibling;
348 li = ed.dom.create("li");
349 li.innerHTML = np.innerHTML.replace(new RegExp('' + mdot + '|' + bull + '|--list--|&nbsp;', "gi"), '');
350 np.parentNode.removeChild(np);
351 ul.appendChild(li);
352 np = cp;
353 }
354
355 p.parentNode.replaceChild(ul, p);
356
357 return true;
358 }
359 }
360
361 return false;
362 },
363
364 _clipboardHTML : function() {
365 var div = document.getElementById('_TinyMCE_clipboardHTML');
366
367 if (!div) {
368 var div = document.createElement('DIV');
369 div.id = '_TinyMCE_clipboardHTML';
370
371 with (div.style) {
372 visibility = 'hidden';
373 overflow = 'hidden';
374 position = 'absolute';
375 width = 1;
376 height = 1;
377 }
378
379 document.body.appendChild(div);
380 }
381
382 div.innerHTML = '';
383 var rng = document.body.createTextRange();
384 rng.moveToElementText(div);
385 rng.execCommand('Paste');
386 var html = div.innerHTML;
387 div.innerHTML = '';
388 return html;
389 } 924 }
390 }); 925 });
391 926
392 // Register plugin 927 // Register plugin
393 tinymce.PluginManager.add('paste', tinymce.plugins.PastePlugin); 928 tinymce.PluginManager.add("paste", tinymce.plugins.PastePlugin);
394 })(); 929 })();