1 /*
  2 Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
  3 For licensing, see LICENSE.html or http://ckeditor.com/license
  4 */
  5
  6 CKEDITOR.dialog.add( 'pastefromword', function( editor )
  7 {
  8 	return {
  9 		title : editor.lang.pastefromword.title,
 10 		minWidth : CKEDITOR.env.ie && CKEDITOR.env.quirks ? 370 : 350,
 11 		minHeight : CKEDITOR.env.ie && CKEDITOR.env.quirks ? 270 : 260,
 12 		htmlToLoad : '<!doctype html><script type="text/javascript">'
 13 				+ 'window.onload = function()'
 14 				+ '{'
 15 					+ 'if ( ' + CKEDITOR.env.ie + ' ) '
 16 						+ 'document.body.contentEditable = "true";'
 17 					+ 'else '
 18 						+ 'document.designMode = "on";'
 19 					+ 'var iframe = new window.parent.CKEDITOR.dom.element( frameElement );'
 20 					+ 'var dialog = iframe.getCustomData( "dialog" );'
 21 					+ 'dialog.fire( "iframeAdded", { iframe : iframe } );'
 22 				+ '};'
 23 				+ '</script><style>body { margin: 3px; height: 95%; } </style><body></body>',
 24 		cleanWord : function( editor, html, ignoreFont, removeStyles )
 25 		{
 26 			html = html.replace(/<o:p>\s*<\/o:p>/g, '') ;
 27 			html = html.replace(/<o:p>[\s\S]*?<\/o:p>/g, ' ') ;
 28
 29 			// Remove mso-xxx styles.
 30 			html = html.replace( /\s*mso-[^:]+:[^;"]+;?/gi, '' ) ;
 31
 32 			// Remove margin styles.
 33 			html = html.replace( /\s*MARGIN: 0cm 0cm 0pt\s*;/gi, '' ) ;
 34 			html = html.replace( /\s*MARGIN: 0cm 0cm 0pt\s*"/gi, "\"" ) ;
 35
 36 			html = html.replace( /\s*TEXT-INDENT: 0cm\s*;/gi, '' ) ;
 37 			html = html.replace( /\s*TEXT-INDENT: 0cm\s*"/gi, "\"" ) ;
 38
 39 			html = html.replace( /\s*TEXT-ALIGN: [^\s;]+;?"/gi, "\"" ) ;
 40
 41 			html = html.replace( /\s*PAGE-BREAK-BEFORE: [^\s;]+;?"/gi, "\"" ) ;
 42
 43 			html = html.replace( /\s*FONT-VARIANT: [^\s;]+;?"/gi, "\"" ) ;
 44
 45 			html = html.replace( /\s*tab-stops:[^;"]*;?/gi, '' ) ;
 46 			html = html.replace( /\s*tab-stops:[^"]*/gi, '' ) ;
 47
 48 			// Remove FONT face attributes.
 49 			if ( ignoreFont )
 50 			{
 51 				html = html.replace( /\s*face="[^"]*"/gi, '' ) ;
 52 				html = html.replace( /\s*face=[^ >]*/gi, '' ) ;
 53
 54 				html = html.replace( /\s*FONT-FAMILY:[^;"]*;?/gi, '' ) ;
 55 			}
 56
 57 			// Remove Class attributes
 58 			html = html.replace(/<(\w[^>]*) class=([^ |>]*)([^>]*)/gi, "<$1$3") ;
 59
 60 			// Remove styles.
 61 			if ( removeStyles )
 62 				html = html.replace( /<(\w[^>]*) style="([^\"]*)"([^>]*)/gi, "<$1$3" ) ;
 63
 64 			// Remove style, meta and link tags
 65 			html = html.replace( /<STYLE[^>]*>[\s\S]*?<\/STYLE[^>]*>/gi, '' ) ;
 66 			html = html.replace( /<(?:META|LINK)[^>]*>\s*/gi, '' ) ;
 67
 68 			// Remove empty styles.
 69 			html =  html.replace( /\s*style="\s*"/gi, '' ) ;
 70
 71 			html = html.replace( /<SPAN\s*[^>]*>\s* \s*<\/SPAN>/gi, ' ' ) ;
 72
 73 			html = html.replace( /<SPAN\s*[^>]*><\/SPAN>/gi, '' ) ;
 74
 75 			// Remove Lang attributes
 76 			html = html.replace(/<(\w[^>]*) lang=([^ |>]*)([^>]*)/gi, "<$1$3") ;
 77
 78 			html = html.replace( /<SPAN\s*>([\s\S]*?)<\/SPAN>/gi, '$1' ) ;
 79
 80 			html = html.replace( /<FONT\s*>([\s\S]*?)<\/FONT>/gi, '$1' ) ;
 81
 82 			// Remove XML elements and declarations
 83 			html = html.replace(/<\\?\?xml[^>]*>/gi, '' ) ;
 84
 85 			// Remove w: tags with contents.
 86 			html = html.replace( /<w:[^>]*>[\s\S]*?<\/w:[^>]*>/gi, '' ) ;
 87
 88 			// Remove Tags with XML namespace declarations: <o:p><\/o:p>
 89 			html = html.replace(/<\/?\w+:[^>]*>/gi, '' ) ;
 90
 91 			// Remove comments [SF BUG-1481861].
 92 			html = html.replace(/<\!--[\s\S]*?-->/g, '' ) ;
 93
 94 			html = html.replace( /<(U|I|STRIKE)> <\/\1>/g, ' ' ) ;
 95
 96 			html = html.replace( /<H\d>\s*<\/H\d>/gi, '' ) ;
 97
 98 			// Remove "display:none" tags.
 99 			html = html.replace( /<(\w+)[^>]*\sstyle="[^"]*DISPLAY\s?:\s?none[\s\S]*?<\/\1>/ig, '' ) ;
100
101 			// Remove language tags
102 			html = html.replace( /<(\w[^>]*) language=([^ |>]*)([^>]*)/gi, "<$1$3") ;
103
104 			// Remove onmouseover and onmouseout events (from MS Word comments effect)
105 			html = html.replace( /<(\w[^>]*) onmouseover="([^\"]*)"([^>]*)/gi, "<$1$3") ;
106 			html = html.replace( /<(\w[^>]*) onmouseout="([^\"]*)"([^>]*)/gi, "<$1$3") ;
107
108 			if ( editor.config.pasteFromWordKeepsStructure )
109 			{
110 				// The original <Hn> tag send from Word is something like this: <Hn style="margin-top:0px;margin-bottom:0px">
111 				html = html.replace( /<H(\d)([^>]*)>/gi, '<h$1>' ) ;
112
113 				// Word likes to insert extra <font> tags, when using MSIE. (Wierd).
114 				html = html.replace( /<(H\d)><FONT[^>]*>([\s\S]*?)<\/FONT><\/\1>/gi, '<$1>$2<\/$1>' );
115 				html = html.replace( /<(H\d)><EM>([\s\S]*?)<\/EM><\/\1>/gi, '<$1>$2<\/$1>' );
116 			}
117 			else
118 			{
119 				html = html.replace( /<H1([^>]*)>/gi, '<div$1><b><font size="6">' ) ;
120 				html = html.replace( /<H2([^>]*)>/gi, '<div$1><b><font size="5">' ) ;
121 				html = html.replace( /<H3([^>]*)>/gi, '<div$1><b><font size="4">' ) ;
122 				html = html.replace( /<H4([^>]*)>/gi, '<div$1><b><font size="3">' ) ;
123 				html = html.replace( /<H5([^>]*)>/gi, '<div$1><b><font size="2">' ) ;
124 				html = html.replace( /<H6([^>]*)>/gi, '<div$1><b><font size="1">' ) ;
125
126 				html = html.replace( /<\/H\d>/gi, '<\/font><\/b><\/div>' ) ;
127
128 				// Transform <P> to <DIV>
129 				var re = new RegExp( '(<P)([^>]*>[\\s\\S]*?)(<\/P>)', 'gi' ) ;	// Different because of a IE 5.0 error
130 				html = html.replace( re, '<div$2<\/div>' ) ;
131
132 				// Remove empty tags (three times, just to be sure).
133 				// This also removes any empty anchor
134 				html = html.replace( /<([^\s>]+)(\s[^>]*)?>\s*<\/\1>/g, '' ) ;
135 				html = html.replace( /<([^\s>]+)(\s[^>]*)?>\s*<\/\1>/g, '' ) ;
136 				html = html.replace( /<([^\s>]+)(\s[^>]*)?>\s*<\/\1>/g, '' ) ;
137 			}
138
139 			return html ;
140 		},
141 		onShow : function()
142 		{
143 			// To avoid JAWS putting virtual cursor back to the editor document,
144 			// disable main document 'contentEditable' during dialog opening.
145 			if ( CKEDITOR.env.ie )
146 				this.getParentEditor().document.getBody().$.contentEditable = 'false';
147
148 			// FIREFOX BUG: Force the browser to render the dialog to make the to-be-
149 			// inserted iframe editable. (#3366)
150 			this.parts.dialog.$.offsetHeight;
151
152 			var container = this.getContentElement( 'general', 'editing_area' ).getElement(),
153 				iframe = CKEDITOR.dom.element.createFromHtml( '<iframe src="javascript:void(0)" frameborder="0" allowtransparency="1"></iframe>' );
154
155 			var lang = this.getParentEditor().lang;
156
157 			iframe.setStyles(
158 				{
159 					width : '346px',
160 					height : '152px',
161 					'background-color' : 'white',
162 					border : '1px solid black'
163 				} );
164 			iframe.setCustomData( 'dialog', this );
165
166 			var accTitle = lang.editorTitle.replace( '%1', lang.pastefromword.title );
167
168 			if ( CKEDITOR.env.ie )
169 				container.setHtml( '<legend style="position:absolute;top:-1000000px;left:-1000000px;">'
170 						+ CKEDITOR.tools.htmlEncode( accTitle )
171 						+ '</legend>' );
172 			else
173 			{
174 				container.setHtml( '' );
175 				container.setAttributes(
176 					{
177 						role : 'region',
178 						title : accTitle
179 					} );
180 				iframe.setAttributes(
181 					{
182 						role : 'region',
183 						title : ' '
184 					} );
185 			}
186 			container.append( iframe );
187 			if ( CKEDITOR.env.ie )
188 				container.setStyle( 'height', ( iframe.$.offsetHeight + 2 ) + 'px' );
189
190 			var isCustomDomain = CKEDITOR.env.ie && document.domain != window.location.hostname;
191 			if ( isCustomDomain )
192 			{
193 				CKEDITOR._cke_htmlToLoad = this.definition.htmlToLoad;
194 				iframe.setAttribute( 'src',
195 					'javascript:void( (function(){' +
196 						   'document.open();' +
197 						   'document.domain="' + document.domain + '";' +
198 						   'document.write( window.parent.CKEDITOR._cke_htmlToLoad );' +
199 						   'delete window.parent.CKEDITOR._cke_htmlToLoad;' +
200 						   'document.close();' +
201 					'})() )' );
202 			}
203 			else
204 			{
205 				var doc = iframe.$.contentWindow.document;
206 				doc.open();
207 				doc.write( this.definition.htmlToLoad );
208 				doc.close();
209 			}
210 		},
211 		onOk : function()
212 		{
213 			var container = this.getContentElement( 'general', 'editing_area' ).getElement(),
214 				iframe = container.getElementsByTag( 'iframe' ).getItem( 0 ),
215 				editor = this.getParentEditor(),
216 				html = this.definition.cleanWord( editor, iframe.$.contentWindow.document.body.innerHTML,
217 						this.getValueOf( 'general', 'ignoreFontFace' ),
218 						this.getValueOf( 'general', 'removeStyle' ) );
219
220 				// Insertion should happen after main document design mode turned on.
221 				setTimeout( function(){
222 					editor.insertHtml( html );
223 				}, 0 );
224 		},
225 		onHide : function()
226 		{
227 			if ( CKEDITOR.env.ie )
228 				this.getParentEditor().document.getBody().$.contentEditable = 'true';
229 		},
230 		contents :
231 		[
232 			{
233 				id : 'general',
234 				label : editor.lang.pastefromword.title,
235 				elements :
236 				[
237 					{
238 						type : 'html',
239 						style : 'white-space: normal;',
240 						onShow : function()
241 						{
242 							/*
243 							 * SAFARI BUG: The advice label would overflow if the table layout
244 							 * isn't fixed.
245 							 */
246 							if ( CKEDITOR.env.webkit )
247 								this.getElement().getAscendant( 'table' ).setStyle( 'table-layout', 'fixed' );
248 						},
249 						html : editor.lang.pastefromword.advice
250 					},
251 					{
252 						type : 'html',
253 						id : 'editing_area',
254 						style : 'width: 100%; height: 100%;',
255 						html : '<fieldset></fieldset>',
256 						focus : function()
257 						{
258 							var div = this.getElement();
259 							var iframe = div.getElementsByTag( 'iframe' );
260 							if ( iframe.count() < 1 )
261 								return;
262 							iframe = iframe.getItem( 0 );
263
264 							// #3291 : JAWS needs the 500ms delay to detect that the editor iframe
265 							// iframe is no longer editable. So that it will put the focus into the
266 							// Paste from Word dialog's editable area instead.
267 							setTimeout( function()
268 							{
269 								iframe.$.contentWindow.focus();
270 							}, 500 );
271 						}
272 					},
273 					{
274 						type : 'vbox',
275 						padding : 0,
276 						children :
277 						[
278 							{
279 								type : 'checkbox',
280 								id : 'ignoreFontFace',
281 								label : editor.lang.pastefromword.ignoreFontFace,
282 								'default' : true
283 							},
284 							{
285 								type : 'checkbox',
286 								id : 'removeStyle',
287 								label : editor.lang.pastefromword.removeStyle
288 							}
289 						]
290 					}
291 				]
292 			}
293 		]
294 	};
295 } );
296