includes/clientside/tinymce/plugins/paste/editor_plugin_src.js
changeset 1193 e3b94bd055dc
parent 778 57ce13805b6f
equal deleted inserted replaced
1192:5882f0eebb34 1193:e3b94bd055dc
     1 /**
     1 /**
     2  * $Id: editor_plugin_src.js 919 2008-09-08 20:31:23Z spocke $
     2  * $Id: editor_plugin_src.js 1225 2009-09-07 19:06:19Z spocke $
     3  *
     3  *
     4  * @author Moxiecode
     4  * @author Moxiecode
     5  * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
     5  * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
     6  */
     6  */
     7 
     7 
     8 (function() {
     8 (function() {
     9 	var Event = tinymce.dom.Event;
     9 	var each = tinymce.each;
    10 
    10 
    11 	tinymce.create('tinymce.plugins.PastePlugin', {
    11 	tinymce.create('tinymce.plugins.PastePlugin', {
    12 		init : function(ed, url) {
    12 		init : function(ed, url) {
    13 			var t = this;
    13 			var t = this, cb;
    14 
    14 
    15 			t.editor = ed; 
    15 			t.editor = ed;
    16 
    16 			t.url = url;
    17 			// Register commands
    17 
    18 			ed.addCommand('mcePasteText', function(ui, v) {
    18 			// Setup plugin events
    19 				if (ui) {
    19 			t.onPreProcess = new tinymce.util.Dispatcher(t);
    20 					if ((ed.getParam('paste_use_dialog', true)) || (!tinymce.isIE)) {
    20 			t.onPostProcess = new tinymce.util.Dispatcher(t);
    21 						ed.windowManager.open({
    21 
    22 							file : url + '/pastetext.htm',
    22 			// Register default handlers
    23 							width : 450,
    23 			t.onPreProcess.add(t._preProcess);
    24 							height : 400,
    24 			t.onPostProcess.add(t._postProcess);
    25 							inline : 1
    25 
    26 						}, {
    26 			// Register optional preprocess handler
    27 							plugin_url : url
    27 			t.onPreProcess.add(function(pl, o) {
       
    28 				ed.execCallback('paste_preprocess', pl, o);
       
    29 			});
       
    30 
       
    31 			// Register optional postprocess
       
    32 			t.onPostProcess.add(function(pl, o) {
       
    33 				ed.execCallback('paste_postprocess', pl, o);
       
    34 			});
       
    35 
       
    36 			// This function executes the process handlers and inserts the contents
       
    37 			function process(o) {
       
    38 				var dom = ed.dom;
       
    39 
       
    40 				// Execute pre process handlers
       
    41 				t.onPreProcess.dispatch(t, o);
       
    42 
       
    43 				// Create DOM structure
       
    44 				o.node = dom.create('div', 0, o.content);
       
    45 
       
    46 				// Execute post process handlers
       
    47 				t.onPostProcess.dispatch(t, o);
       
    48 
       
    49 				// Serialize content
       
    50 				o.content = ed.serializer.serialize(o.node, {getInner : 1});
       
    51 
       
    52 				//  Insert cleaned content. We need to handle insertion of contents containing block elements separately
       
    53 				if (/<(p|h[1-6]|ul|ol)/.test(o.content))
       
    54 					t._insertBlockContent(ed, dom, o.content);
       
    55 				else
       
    56 					t._insert(o.content);
       
    57 			};
       
    58 
       
    59 			// Add command for external usage
       
    60 			ed.addCommand('mceInsertClipboardContent', function(u, o) {
       
    61 				process(o);
       
    62 			});
       
    63 
       
    64 			// This function grabs the contents from the clipboard by adding a
       
    65 			// hidden div and placing the caret inside it and after the browser paste
       
    66 			// is done it grabs that contents and processes that
       
    67 			function grabContent(e) {
       
    68 				var n, or, rng, sel = ed.selection, dom = ed.dom, body = ed.getBody(), posY;
       
    69 
       
    70 				if (dom.get('_mcePaste'))
       
    71 					return;
       
    72 
       
    73 				// Create container to paste into
       
    74 				n = dom.add(body, 'div', {id : '_mcePaste'}, '\uFEFF');
       
    75 
       
    76 				// If contentEditable mode we need to find out the position of the closest element
       
    77 				if (body != ed.getDoc().body)
       
    78 					posY = dom.getPos(ed.selection.getStart(), body).y;
       
    79 				else
       
    80 					posY = body.scrollTop;
       
    81 
       
    82 				// Styles needs to be applied after the element is added to the document since WebKit will otherwise remove all styles
       
    83 				dom.setStyles(n, {
       
    84 					position : 'absolute',
       
    85 					left : -10000,
       
    86 					top : posY,
       
    87 					width : 1,
       
    88 					height : 1,
       
    89 					overflow : 'hidden'
       
    90 				});
       
    91 
       
    92 				if (tinymce.isIE) {
       
    93 					// Select the container
       
    94 					rng = dom.doc.body.createTextRange();
       
    95 					rng.moveToElementText(n);
       
    96 					rng.execCommand('Paste');
       
    97 
       
    98 					// Remove container
       
    99 					dom.remove(n);
       
   100 
       
   101 					// Check if the contents was changed, if it wasn't then clipboard extraction failed probably due
       
   102 					// to IE security settings so we pass the junk though better than nothing right
       
   103 					if (n.innerHTML === '\uFEFF') {
       
   104 						ed.execCommand('mcePasteWord');
       
   105 						e.preventDefault();
       
   106 						return;
       
   107 					}
       
   108 
       
   109 					// Process contents
       
   110 					process({content : n.innerHTML});
       
   111 
       
   112 					// Block the real paste event
       
   113 					return tinymce.dom.Event.cancel(e);
       
   114 				} else {
       
   115 					or = ed.selection.getRng();
       
   116 
       
   117 					// Move caret into hidden div
       
   118 					n = n.firstChild;
       
   119 					rng = ed.getDoc().createRange();
       
   120 					rng.setStart(n, 0);
       
   121 					rng.setEnd(n, 1);
       
   122 					sel.setRng(rng);
       
   123 
       
   124 					// Wait a while and grab the pasted contents
       
   125 					window.setTimeout(function() {
       
   126 						var h = '', nl = dom.select('div[id=_mcePaste]');
       
   127 
       
   128 						// WebKit will split the div into multiple ones so this will loop through then all and join them to get the whole HTML string
       
   129 						each(nl, function(n) {
       
   130 							h += (dom.select('> span.Apple-style-span div', n)[0] || dom.select('> span.Apple-style-span', n)[0] || n).innerHTML;
    28 						});
   131 						});
    29 					} else
   132 
    30 						t._insertText(clipboardData.getData("Text"), true);
   133 						// Remove the nodes
    31 				} else
   134 						each(nl, function(n) {
    32 					t._insertText(v.html, v.linebreaks);
   135 							dom.remove(n);
    33 			});
       
    34 
       
    35 			ed.addCommand('mcePasteWord', function(ui, v) {
       
    36 				if (ui) {
       
    37 					if ((ed.getParam('paste_use_dialog', true)) || (!tinymce.isIE)) {
       
    38 						ed.windowManager.open({
       
    39 							file : url + '/pasteword.htm',
       
    40 							width : 450,
       
    41 							height : 400,
       
    42 							inline : 1
       
    43 						}, {
       
    44 							plugin_url : url
       
    45 						});
   136 						});
    46 					} else
   137 
    47 						t._insertText(t._clipboardHTML());
   138 						// Restore the old selection
    48 				} else
   139 						if (or)
    49 					t._insertWordContent(v);
   140 							sel.setRng(or);
    50 			});
   141 
    51 
   142 						process({content : h});
    52 			ed.addCommand('mceSelectAll', function() {
   143 					}, 0);
    53 				ed.execCommand('selectall'); 
   144 				}
    54 			});
   145 			};
    55 
   146 
    56 			// Register buttons
   147 			// Check if we should use the new auto process method			
    57 			ed.addButton('pastetext', {title : 'paste.paste_text_desc', cmd : 'mcePasteText', ui : true});
   148 			if (ed.getParam('paste_auto_cleanup_on_paste', true)) {
    58 			ed.addButton('pasteword', {title : 'paste.paste_word_desc', cmd : 'mcePasteWord', ui : true});
   149 				// Is it's Opera or older FF use key handler
    59 			ed.addButton('selectall', {title : 'paste.selectall_desc', cmd : 'mceSelectAll'});
   150 				if (tinymce.isOpera || /Firefox\/2/.test(navigator.userAgent)) {
    60 
   151 					ed.onKeyDown.add(function(ed, e) {
    61 			if (ed.getParam("paste_auto_cleanup_on_paste", false)) {
   152 						if (((tinymce.isMac ? e.metaKey : e.ctrlKey) && e.keyCode == 86) || (e.shiftKey && e.keyCode == 45))
    62 				ed.onPaste.add(function(ed, e) {
   153 							grabContent(e);
    63 					return t._handlePasteEvent(e)
   154 					});
    64 				});
   155 				} else {
    65 			}
   156 					// Grab contents on paste event on Gecko and WebKit
    66 
   157 					ed.onPaste.addToTop(function(ed, e) {
    67 			if (!tinymce.isIE && ed.getParam("paste_auto_cleanup_on_paste", false)) {
   158 						return grabContent(e);
    68 				// Force paste dialog if non IE browser
   159 					});
    69 				ed.onKeyDown.add(function(ed, e) {
   160 				}
    70 					if (e.ctrlKey && e.keyCode == 86) {
   161 			}
    71 						window.setTimeout(function() {
   162 
    72 							ed.execCommand("mcePasteText", true);
   163 			// Block all drag/drop events
    73 						}, 1);
   164 			if (ed.getParam('paste_block_drop')) {
    74 
   165 				ed.onInit.add(function() {
    75 						Event.cancel(e);
   166 					ed.dom.bind(ed.getBody(), ['dragend', 'dragover', 'draggesture', 'dragdrop', 'drop', 'drag'], function(e) {
    76 					}
   167 						e.preventDefault();
    77 				});
   168 						e.stopPropagation();
    78 			}
   169 
       
   170 						return false;
       
   171 					});
       
   172 				});
       
   173 			}
       
   174 
       
   175 			// Add legacy support
       
   176 			t._legacySupport();
    79 		},
   177 		},
    80 
   178 
    81 		getInfo : function() {
   179 		getInfo : function() {
    82 			return {
   180 			return {
    83 				longname : 'Paste text/word',
   181 				longname : 'Paste text/word',
    86 				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/paste',
   184 				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/paste',
    87 				version : tinymce.majorVersion + "." + tinymce.minorVersion
   185 				version : tinymce.majorVersion + "." + tinymce.minorVersion
    88 			};
   186 			};
    89 		},
   187 		},
    90 
   188 
    91 		// Private methods
   189 		_preProcess : function(pl, o) {
    92 
   190 			var ed = this.editor, h = o.content, process, stripClass;
    93 		_handlePasteEvent : function(e) {
   191 
    94 			var html = this._clipboardHTML(), ed = this.editor, sel = ed.selection, r;
   192 			//console.log('Before preprocess:' + o.content);
    95 
   193 
    96 			// Removes italic, strong etc, the if was needed due to bug #1437114
   194 			function process(items) {
    97 			if (ed && (r = sel.getRng()) && r.text.length > 0)
   195 				each(items, function(v) {
    98 				ed.execCommand('delete');
   196 					// Remove or replace
    99 
   197 					if (v.constructor == RegExp)
   100 			if (html && html.length > 0)
   198 						h = h.replace(v, '');
   101 				ed.execCommand('mcePasteWord', false, html);
   199 					else
   102 
   200 						h = h.replace(v[0], v[1]);
   103 			return Event.cancel(e);
   201 				});
   104 		},
   202 			};
   105 
   203 
   106 		_insertText : function(content, bLinebreaks) {
   204 			// Detect Word content and process it more aggressive
   107 			content = this.editor.dom.encode(content);
   205 			if (/(class=\"?Mso|style=\"[^\"]*\bmso\-|w:WordDocument)/.test(h) || o.wordContent) {
   108 
   206 				o.wordContent = true; // Mark the pasted contents as word specific content
   109 			if (content && content.length > 0) {
   207 				//console.log('Word contents detected.');
   110 				// Delete any highlighted text before pasting
   208 
   111 				if (!this.editor.selection.isCollapsed())
   209 				// Process away some basic content
   112 					this.editor.execCommand("Delete"); 
   210 				process([
   113 
   211 					/^\s*(&nbsp;)+/g,											// nbsp entities at the start of contents
   114 				if (bLinebreaks) { 
   212 					/(&nbsp;|<br[^>]*>)+\s*$/g									// nbsp entities at the end of contents
   115 					// Special paragraph treatment 
   213 				]);
   116 					if (this.editor.getParam("paste_create_paragraphs", true)) {
   214 
   117 						var rl = this.editor.getParam("paste_replace_list", '\u2122,<sup>TM</sup>,\u2026,...,\u201c|\u201d,",\u2019,\',\u2013|\u2014|\u2015|\u2212,-').split(',');
   215 				if (ed.getParam('paste_convert_middot_lists', true)) {
   118 						for (var i=0; i<rl.length; i+=2)
   216 					process([
   119 							content = content.replace(new RegExp(rl[i], 'gi'), rl[i+1]);
   217 						[/<!--\[if !supportLists\]-->/gi, '$&__MCE_ITEM__'],			// Convert supportLists to a list item marker
   120 
   218 						[/(<span[^>]+:\s*symbol[^>]+>)/gi, '$1__MCE_ITEM__'],				// Convert symbol spans to list items
   121 						content = content.replace(/\r\n\r\n/g, '</p><p>');
   219 						[/(<span[^>]+mso-list:[^>]+>)/gi, '$1__MCE_ITEM__']				// Convert mso-list to item marker
   122 						content = content.replace(/\r\r/g, '</p><p>');
   220 					]);
   123 						content = content.replace(/\n\n/g, '</p><p>');
   221 				}
   124 
   222 
   125 						// Has paragraphs 
   223 				process([
   126 						if ((pos = content.indexOf('</p><p>')) != -1) { 
   224 					/<!--[\s\S]+?-->/gi,												// Word comments
   127 							this.editor.execCommand("Delete"); 
   225 					/<\/?(img|font|meta|link|style|div|v:\w+)[^>]*>/gi,					// Remove some tags including VML content
   128 
   226 					/<\\?\?xml[^>]*>/gi,												// XML namespace declarations
   129 							var node = this.editor.selection.getNode(); 
   227 					/<\/?o:[^>]*>/gi,													// MS namespaced elements <o:tag>
   130 
   228 					/ (id|name|language|type|on\w+|v:\w+)=\"([^\"]*)\"/gi,				// on.., class, style and language attributes with quotes
   131 							// Get list of elements to break 
   229 					/ (id|name|language|type|on\w+|v:\w+)=(\w+)/gi,						// on.., class, style and language attributes without quotes (IE)
   132 							var breakElms = [];
   230 					[/<(\/?)s>/gi, '<$1strike>'],										// Convert <s> into <strike> for line-though
   133 
   231 					/<script[^>]+>[\s\S]*?<\/script>/gi,								// All scripts elements for msoShowComment for example
   134 							do { 
   232 					[/&nbsp;/g, '\u00a0']												// Replace nsbp entites to char since it's easier to handle
   135 								if (node.nodeType == 1) { 
   233 				]);
   136 									// Don't break tables and break at body 
   234 
   137 									if (node.nodeName == "TD" || node.nodeName == "BODY") 
   235 				// Remove all spans if no styles is to be retained
   138 										break; 
   236 				if (!ed.getParam('paste_retain_style_properties')) {
   139 			
   237 					process([
   140 									breakElms[breakElms.length] = node; 
   238 						/<\/?(span)[^>]*>/gi
   141 								} 
   239 					]);
   142 							} while(node = node.parentNode); 
   240 				}
   143 
   241 			}
   144 							var before = "", after = "</p>"; 
   242 
   145 							before += content.substring(0, pos); 
   243 			// Allow for class names to be retained if desired; either all, or just the ones from Word
   146 
   244 			// Note that the paste_strip_class_attributes: 'none, verify_css_classes: true is also a good variation.
   147 							for (var i=0; i<breakElms.length; i++) { 
   245 			stripClass = ed.getParam('paste_strip_class_attributes');
   148 								before += "</" + breakElms[i].nodeName + ">"; 
   246 			if (stripClass != 'none') {
   149 								after += "<" + breakElms[(breakElms.length-1)-i].nodeName + ">"; 
   247 				// Cleans everything but mceItem... classes
   150 							} 
   248 				function cleanClasses(str, cls) {
   151 
   249 					var i, out = '';
   152 							before += "<p>"; 
   250 
   153 							content = before + content.substring(pos+7) + after; 
   251 					// Remove all classes
   154 						} 
   252 					if (stripClass == 'all')
   155 					} 
   253 						return '';
   156 
   254 
   157 					if (this.editor.getParam("paste_create_linebreaks", true)) {
   255 					cls = tinymce.explode(cls, ' ');
   158 						content = content.replace(/\r\n/g, '<br />');
   256 
   159 						content = content.replace(/\r/g, '<br />');
   257 					for (i = cls.length - 1; i >= 0; i--) {
   160 						content = content.replace(/\n/g, '<br />');
   258 						// Remove Mso classes
       
   259 						if (!/^(Mso)/i.test(cls[i]))
       
   260 							out += (!out ? '' : ' ') + cls[i];
   161 					}
   261 					}
   162 				} 
   262 
   163 
   263 					return ' class="' + out + '"';
   164 				this.editor.execCommand("mceInsertRawHTML", false, content); 
   264 				};
   165 			}
   265 
   166 		},
   266 				process([
   167 
   267 					[/ class=\"([^\"]*)\"/gi, cleanClasses],	// class attributes with quotes
   168 		_insertWordContent : function(content) { 
   268 					[/ class=(\w+)/gi, cleanClasses]			// class attributes without quotes (IE)
       
   269 				]);
       
   270 			}
       
   271 
       
   272 			// Remove spans option
       
   273 			if (ed.getParam('paste_remove_spans')) {
       
   274 				process([
       
   275 					/<\/?(span)[^>]*>/gi
       
   276 				]);
       
   277 			}
       
   278 
       
   279 			//console.log('After preprocess:' + h);
       
   280 
       
   281 			o.content = h;
       
   282 		},
       
   283 
       
   284 		/**
       
   285 		 * Various post process items.
       
   286 		 */
       
   287 		_postProcess : function(pl, o) {
       
   288 			var t = this, ed = t.editor, dom = ed.dom, styleProps;
       
   289 
       
   290 			if (o.wordContent) {
       
   291 				// Remove named anchors or TOC links
       
   292 				each(dom.select('a', o.node), function(a) {
       
   293 					if (!a.href || a.href.indexOf('#_Toc') != -1)
       
   294 						dom.remove(a, 1);
       
   295 				});
       
   296 
       
   297 				if (t.editor.getParam('paste_convert_middot_lists', true))
       
   298 					t._convertLists(pl, o);
       
   299 
       
   300 				// Process styles
       
   301 				styleProps = ed.getParam('paste_retain_style_properties'); // retained properties
       
   302 
       
   303 				// If string property then split it
       
   304 				if (tinymce.is(styleProps, 'string'))
       
   305 					styleProps = tinymce.explode(styleProps);
       
   306 
       
   307 				// Retains some style properties
       
   308 				each(dom.select('*', o.node), function(el) {
       
   309 					var newStyle = {}, npc = 0, i, sp, sv;
       
   310 
       
   311 					// Store a subset of the existing styles
       
   312 					if (styleProps) {
       
   313 						for (i = 0; i < styleProps.length; i++) {
       
   314 							sp = styleProps[i];
       
   315 							sv = dom.getStyle(el, sp);
       
   316 
       
   317 							if (sv) {
       
   318 								newStyle[sp] = sv;
       
   319 								npc++;
       
   320 							}
       
   321 						}
       
   322 					}
       
   323 
       
   324 					// Remove all of the existing styles
       
   325 					dom.setAttrib(el, 'style', '');
       
   326 
       
   327 					if (styleProps && npc > 0)
       
   328 						dom.setStyles(el, newStyle); // Add back the stored subset of styles
       
   329 					else // Remove empty span tags that do not have class attributes
       
   330 						if (el.nodeName == 'SPAN' && !el.className)
       
   331 							dom.remove(el, true);
       
   332 				});
       
   333 			}
       
   334 
       
   335 			// Remove all style information or only specifically on WebKit to avoid the style bug on that browser
       
   336 			if (ed.getParam("paste_remove_styles") || (ed.getParam("paste_remove_styles_if_webkit") && tinymce.isWebKit)) {
       
   337 				each(dom.select('*[style]', o.node), function(el) {
       
   338 					el.removeAttribute('style');
       
   339 					el.removeAttribute('mce_style');
       
   340 				});
       
   341 			} else {
       
   342 				if (tinymce.isWebKit) {
       
   343 					// 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 ..." />
       
   344 					// Removing the mce_style that contains the real value will force the Serializer engine to compress the styles
       
   345 					each(dom.select('*', o.node), function(el) {
       
   346 						el.removeAttribute('mce_style');
       
   347 					});
       
   348 				}
       
   349 			}
       
   350 		},
       
   351 
       
   352 		/**
       
   353 		 * Converts the most common bullet and number formats in Office into a real semantic UL/LI list.
       
   354 		 */
       
   355 		_convertLists : function(pl, o) {
       
   356 			var dom = pl.editor.dom, listElm, li, lastMargin = -1, margin, levels = [], lastType, html;
       
   357 
       
   358 			// Convert middot lists into real semantic lists
       
   359 			each(dom.select('p', o.node), function(p) {
       
   360 				var sib, val = '', type, html, idx, parents;
       
   361 
       
   362 				// Get text node value at beginning of paragraph
       
   363 				for (sib = p.firstChild; sib && sib.nodeType == 3; sib = sib.nextSibling)
       
   364 					val += sib.nodeValue;
       
   365 
       
   366 				val = p.innerHTML.replace(/<\/?\w+[^>]*>/gi, '').replace(/&nbsp;/g, '\u00a0');
       
   367 
       
   368 				// Detect unordered lists look for bullets
       
   369 				if (/^(__MCE_ITEM__)+[\u2022\u00b7\u00a7\u00d8o]\s*\u00a0*/.test(val))
       
   370 					type = 'ul';
       
   371 
       
   372 				// Detect ordered lists 1., a. or ixv.
       
   373 				if (/^__MCE_ITEM__\s*\w+\.\s*\u00a0{2,}/.test(val))
       
   374 					type = 'ol';
       
   375 
       
   376 				// Check if node value matches the list pattern: o&nbsp;&nbsp;
       
   377 				if (type) {
       
   378 					margin = parseFloat(p.style.marginLeft || 0);
       
   379 
       
   380 					if (margin > lastMargin)
       
   381 						levels.push(margin);
       
   382 
       
   383 					if (!listElm || type != lastType) {
       
   384 						listElm = dom.create(type);
       
   385 						dom.insertAfter(listElm, p);
       
   386 					} else {
       
   387 						// Nested list element
       
   388 						if (margin > lastMargin) {
       
   389 							listElm = li.appendChild(dom.create(type));
       
   390 						} else if (margin < lastMargin) {
       
   391 							// Find parent level based on margin value
       
   392 							idx = tinymce.inArray(levels, margin);
       
   393 							parents = dom.getParents(listElm.parentNode, type);
       
   394 							listElm = parents[parents.length - 1 - idx] || listElm;
       
   395 						}
       
   396 					}
       
   397 
       
   398 					// Remove middot or number spans if they exists
       
   399 					each(dom.select('span', p), function(span) {
       
   400 						var html = span.innerHTML.replace(/<\/?\w+[^>]*>/gi, '');
       
   401 
       
   402 						// Remove span with the middot or the number
       
   403 						if (type == 'ul' && /^[\u2022\u00b7\u00a7\u00d8o]/.test(html))
       
   404 							dom.remove(span);
       
   405 						else if (/^[\s\S]*\w+\.(&nbsp;|\u00a0)*\s*/.test(html))
       
   406 							dom.remove(span);
       
   407 					});
       
   408 
       
   409 					html = p.innerHTML;
       
   410 
       
   411 					// Remove middot/list items
       
   412 					if (type == 'ul')
       
   413 						html = p.innerHTML.replace(/__MCE_ITEM__/g, '').replace(/^[\u2022\u00b7\u00a7\u00d8o]\s*(&nbsp;|\u00a0)+\s*/, '');
       
   414 					else
       
   415 						html = p.innerHTML.replace(/__MCE_ITEM__/g, '').replace(/^\s*\w+\.(&nbsp;|\u00a0)+\s*/, '');
       
   416 
       
   417 					// Create li and add paragraph data into the new li
       
   418 					li = listElm.appendChild(dom.create('li', 0, html));
       
   419 					dom.remove(p);
       
   420 
       
   421 					lastMargin = margin;
       
   422 					lastType = type;
       
   423 				} else
       
   424 					listElm = lastMargin = 0; // End list element
       
   425 			});
       
   426 
       
   427 			// Remove any left over makers
       
   428 			html = o.node.innerHTML;
       
   429 			if (html.indexOf('__MCE_ITEM__') != -1)
       
   430 				o.node.innerHTML = html.replace(/__MCE_ITEM__/g, '');
       
   431 		},
       
   432 
       
   433 		/**
       
   434 		 * This method will split the current block parent and insert the contents inside the split position.
       
   435 		 * This logic can be improved so text nodes at the start/end remain in the start/end block elements
       
   436 		 */
       
   437 		_insertBlockContent : function(ed, dom, content) {
       
   438 			var parentBlock, marker, sel = ed.selection, last, elm, vp, y, elmHeight;
       
   439 
       
   440 			function select(n) {
       
   441 				var r;
       
   442 
       
   443 				if (tinymce.isIE) {
       
   444 					r = ed.getDoc().body.createTextRange();
       
   445 					r.moveToElementText(n);
       
   446 					r.collapse(false);
       
   447 					r.select();
       
   448 				} else {
       
   449 					sel.select(n, 1);
       
   450 					sel.collapse(false);
       
   451 				}
       
   452 			};
       
   453 
       
   454 			// Insert a marker for the caret position
       
   455 			this._insert('<span id="_marker">&nbsp;</span>', 1);
       
   456 			marker = dom.get('_marker');
       
   457 			parentBlock = dom.getParent(marker, 'p,h1,h2,h3,h4,h5,h6,ul,ol,th,td');
       
   458 
       
   459 			// If it's a parent block but not a table cell
       
   460 			if (parentBlock && !/TD|TH/.test(parentBlock.nodeName)) {
       
   461 				// Split parent block
       
   462 				marker = dom.split(parentBlock, marker);
       
   463 
       
   464 				// Insert nodes before the marker
       
   465 				each(dom.create('div', 0, content).childNodes, function(n) {
       
   466 					last = marker.parentNode.insertBefore(n.cloneNode(true), marker);
       
   467 				});
       
   468 
       
   469 				// Move caret after marker
       
   470 				select(last);
       
   471 			} else {
       
   472 				dom.setOuterHTML(marker, content);
       
   473 				sel.select(ed.getBody(), 1);
       
   474 				sel.collapse(0);
       
   475 			}
       
   476 
       
   477 			dom.remove('_marker'); // Remove marker if it's left
       
   478 
       
   479 			// Get element, position and height
       
   480 			elm = sel.getStart();
       
   481 			vp = dom.getViewPort(ed.getWin());
       
   482 			y = ed.dom.getPos(elm).y;
       
   483 			elmHeight = elm.clientHeight;
       
   484 
       
   485 			// Is element within viewport if not then scroll it into view
       
   486 			if (y < vp.y || y + elmHeight > vp.y + vp.h)
       
   487 				ed.getDoc().body.scrollTop = y < vp.y ? y : y - vp.h + 25;
       
   488 		},
       
   489 
       
   490 		/**
       
   491 		 * Inserts the specified contents at the caret position.
       
   492 		 */
       
   493 		_insert : function(h, skip_undo) {
       
   494 			var ed = this.editor;
       
   495 
       
   496 			// First delete the contents seems to work better on WebKit
       
   497 			if (!ed.selection.isCollapsed())
       
   498 				ed.getDoc().execCommand('Delete', false, null);
       
   499 
       
   500 			// It's better to use the insertHTML method on Gecko since it will combine paragraphs correctly before inserting the contents
       
   501 			ed.execCommand(tinymce.isGecko ? 'insertHTML' : 'mceInsertContent', false, h, {skip_undo : skip_undo});
       
   502 		},
       
   503 
       
   504 		/**
       
   505 		 * This method will open the old style paste dialogs. Some users might want the old behavior but still use the new cleanup engine.
       
   506 		 */
       
   507 		_legacySupport : function() {
   169 			var t = this, ed = t.editor;
   508 			var t = this, ed = t.editor;
   170 
   509 
   171 			if (content && content.length > 0) {
   510 			// Register commands for backwards compatibility
   172 				// Cleanup Word content
   511 			each(['mcePasteText', 'mcePasteWord'], function(cmd) {
   173 				var bull = String.fromCharCode(8226);
   512 				ed.addCommand(cmd, function() {
   174 				var middot = String.fromCharCode(183);
   513 					ed.windowManager.open({
   175 
   514 						file : t.url + (cmd == 'mcePasteText' ? '/pastetext.htm' : '/pasteword.htm'),
   176 				if (ed.getParam('paste_insert_word_content_callback'))
   515 						width : parseInt(ed.getParam("paste_dialog_width", "450")),
   177 					content = ed.execCallback('paste_insert_word_content_callback', 'before', content);
   516 						height : parseInt(ed.getParam("paste_dialog_height", "400")),
   178 
   517 						inline : 1
   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(',');
   518 					});
   180 				for (var i=0; i<rl.length; i+=2)
   519 				});
   181 					content = content.replace(new RegExp(rl[i], 'gi'), rl[i+1]);
   520 			});
   182 
   521 
   183 				if (this.editor.getParam("paste_convert_headers_to_strong", false)) {
   522 			// Register buttons for backwards compatibility
   184 					content = content.replace(new RegExp('<p class=MsoHeading.*?>(.*?)<\/p>', 'gi'), '<p><b>$1</b></p>');
   523 			ed.addButton('pastetext', {title : 'paste.paste_text_desc', cmd : 'mcePasteText'});
   185 				}
   524 			ed.addButton('pasteword', {title : 'paste.paste_word_desc', cmd : 'mcePasteWord'});
   186 
   525 			ed.addButton('selectall', {title : 'paste.selectall_desc', cmd : 'selectall'});
   187 				content = content.replace(new RegExp('tab-stops: list [0-9]+.0pt">', 'gi'), '">' + "--list--");
       
   188 				content = content.replace(new RegExp(bull + "(.*?)<BR>", "gi"), "<p>" + middot + "$1</p>");
       
   189 				content = content.replace(new RegExp('<SPAN style="mso-list: Ignore">', 'gi'), "<span>" + bull); // Covert to bull list
       
   190 				content = content.replace(/<o:p><\/o:p>/gi, "");
       
   191 				content = content.replace(new RegExp('<br style="page-break-before: always;.*>', 'gi'), '-- page break --'); // Replace pagebreaks
       
   192 				content = content.replace(/<!--([\s\S]*?)-->|<style>[\s\S]*?<\/style>/g, "");  // Word comments
       
   193 				content = content.replace(/<(meta|link)[^>]+>/g, ""); // Header elements
       
   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 		}
   526 		}
   390 	});
   527 	});
   391 
   528 
   392 	// Register plugin
   529 	// Register plugin
   393 	tinymce.PluginManager.add('paste', tinymce.plugins.PastePlugin);
   530 	tinymce.PluginManager.add('paste', tinymce.plugins.PastePlugin);