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Viewing changes to foswiki/pub/System/TinyMCEPlugin/tinymce/jscripts/tiny_mce/plugins/paste/editor_plugin_src.js

  • Committer: James Michael DuPont
  • Date: 2009-07-18 19:58:49 UTC
  • Revision ID: jamesmikedupont@gmail.com-20090718195849-vgbmaht2ys791uo2
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foswiki/pub/System/TinyMCEPlugin/tinymce/jscripts/tiny_mce/plugins/paste/editor_plugin_src.js
 
1
/**
 
2
 * $Id: editor_plugin_src.js 201 2007-02-12 15:56:56Z spocke $
 
3
 *
 
4
 * @author Moxiecode
 
5
 * @copyright Copyright � 2004-2007, Moxiecode Systems AB, All rights reserved.
 
6
 */
 
7
 
 
8
/* Import plugin specific language pack */ 
 
9
tinyMCE.importPluginLanguagePack('paste');
 
10
 
 
11
var TinyMCE_PastePlugin = {
 
12
        getInfo : function() {
 
13
                return {
 
14
                        longname : 'Paste text/word',
 
15
                        author : 'Moxiecode Systems AB',
 
16
                        authorurl : 'http://tinymce.moxiecode.com',
 
17
                        infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/paste',
 
18
                        version : tinyMCE.majorVersion + "." + tinyMCE.minorVersion
 
19
                };
 
20
        },
 
21
 
 
22
        initInstance : function(inst) {
 
23
                if (tinyMCE.isMSIE && tinyMCE.getParam("paste_auto_cleanup_on_paste", false))
 
24
                        tinyMCE.addEvent(inst.getBody(), "paste", TinyMCE_PastePlugin._handlePasteEvent);
 
25
        },
 
26
 
 
27
        handleEvent : function(e) {
 
28
                // Force paste dialog if non IE browser
 
29
                if (!tinyMCE.isRealIE && tinyMCE.getParam("paste_auto_cleanup_on_paste", false) && e.ctrlKey && e.keyCode == 86 && e.type == "keydown") {
 
30
                        window.setTimeout('tinyMCE.selectedInstance.execCommand("mcePasteText",true)', 1);
 
31
                        return tinyMCE.cancelEvent(e);
 
32
                }
 
33
 
 
34
                return true;
 
35
        },
 
36
 
 
37
        getControlHTML : function(cn) { 
 
38
                switch (cn) { 
 
39
                        case "pastetext":
 
40
                                return tinyMCE.getButtonHTML(cn, 'lang_paste_text_desc', '{$pluginurl}/images/pastetext.gif', 'mcePasteText', true);
 
41
 
 
42
                        case "pasteword":
 
43
                                return tinyMCE.getButtonHTML(cn, 'lang_paste_word_desc', '{$pluginurl}/images/pasteword.gif', 'mcePasteWord', true);
 
44
 
 
45
                        case "selectall":
 
46
                                return tinyMCE.getButtonHTML(cn, 'lang_selectall_desc', '{$pluginurl}/images/selectall.gif', 'mceSelectAll', true);
 
47
                } 
 
48
 
 
49
                return ''; 
 
50
        },
 
51
 
 
52
        execCommand : function(editor_id, element, command, user_interface, value) { 
 
53
                switch (command) { 
 
54
                        case "mcePasteText": 
 
55
                                if (user_interface) {
 
56
                                        if ((tinyMCE.isMSIE && !tinyMCE.isOpera) && !tinyMCE.getParam('paste_use_dialog', false))
 
57
                                                TinyMCE_PastePlugin._insertText(clipboardData.getData("Text"), true); 
 
58
                                        else { 
 
59
                                                var template = new Array(); 
 
60
                                                template['file']        = '../../plugins/paste/pastetext.htm'; // Relative to theme 
 
61
                                                template['width']  = 450; 
 
62
                                                template['height'] = 400; 
 
63
                                                var plain_text = ""; 
 
64
                                                tinyMCE.openWindow(template, {editor_id : editor_id, plain_text: plain_text, resizable : "yes", scrollbars : "no", inline : "yes", mceDo : 'insert'}); 
 
65
                                        }
 
66
                                } else
 
67
                                        TinyMCE_PastePlugin._insertText(value['html'], value['linebreaks']);
 
68
 
 
69
                                return true;
 
70
 
 
71
                        case "mcePasteWord": 
 
72
                                if (user_interface) {
 
73
                                        if ((tinyMCE.isMSIE && !tinyMCE.isOpera) && !tinyMCE.getParam('paste_use_dialog', false)) {
 
74
                                                TinyMCE_PastePlugin._insertWordContent(TinyMCE_PastePlugin._clipboardHTML());
 
75
                                        } else { 
 
76
                                                var template = new Array(); 
 
77
                                                template['file']        = '../../plugins/paste/pasteword.htm'; // Relative to theme 
 
78
                                                template['width']  = 450; 
 
79
                                                template['height'] = 400; 
 
80
                                                var plain_text = ""; 
 
81
                                                tinyMCE.openWindow(template, {editor_id : editor_id, plain_text: plain_text, resizable : "yes", scrollbars : "no", inline : "yes", mceDo : 'insert'});
 
82
                                        }
 
83
                                } else
 
84
                                        TinyMCE_PastePlugin._insertWordContent(value);
 
85
 
 
86
                                return true;
 
87
 
 
88
                        case "mceSelectAll":
 
89
                                tinyMCE.execInstanceCommand(editor_id, 'selectall'); 
 
90
                                return true; 
 
91
 
 
92
                } 
 
93
 
 
94
                // Pass to next handler in chain 
 
95
                return false; 
 
96
        },
 
97
 
 
98
        // Private plugin internal methods
 
99
 
 
100
        _handlePasteEvent : function(e) {
 
101
                switch (e.type) {
 
102
                        case "paste":
 
103
                                var html = TinyMCE_PastePlugin._clipboardHTML();
 
104
                                var r, inst = tinyMCE.selectedInstance;
 
105
 
 
106
                                // Removes italic, strong etc, the if was needed due to bug #1437114
 
107
                                if (inst && (r = inst.getRng()) && r.text.length > 0)
 
108
                                        tinyMCE.execCommand('delete');
 
109
 
 
110
                                if (html && html.length > 0)
 
111
                                        tinyMCE.execCommand('mcePasteWord', false, html);
 
112
 
 
113
                                tinyMCE.cancelEvent(e);
 
114
                                return false;
 
115
                }
 
116
 
 
117
                return true;
 
118
        },
 
119
 
 
120
        _insertText : function(content, bLinebreaks) { 
 
121
                if (content && content.length > 0) {
 
122
                        if (bLinebreaks) { 
 
123
                                // Special paragraph treatment 
 
124
                                if (tinyMCE.getParam("paste_create_paragraphs", true)) {
 
125
                                        var rl = tinyMCE.getParam("paste_replace_list", '\u2122,<sup>TM</sup>,\u2026,...,\u201c|\u201d,",\u2019,\',\u2013|\u2014|\u2015|\u2212,-').split(',');
 
126
                                        for (var i=0; i<rl.length; i+=2)
 
127
                                                content = content.replace(new RegExp(rl[i], 'gi'), rl[i+1]);
 
128
 
 
129
                                        content = tinyMCE.regexpReplace(content, "\r\n\r\n", "</p><p>", "gi"); 
 
130
                                        content = tinyMCE.regexpReplace(content, "\r\r", "</p><p>", "gi"); 
 
131
                                        content = tinyMCE.regexpReplace(content, "\n\n", "</p><p>", "gi"); 
 
132
 
 
133
                                        // Has paragraphs 
 
134
                                        if ((pos = content.indexOf('</p><p>')) != -1) { 
 
135
                                                tinyMCE.execCommand("Delete"); 
 
136
 
 
137
                                                var node = tinyMCE.selectedInstance.getFocusElement(); 
 
138
 
 
139
                                                // Get list of elements to break 
 
140
                                                var breakElms = new Array(); 
 
141
 
 
142
                                                do { 
 
143
                                                        if (node.nodeType == 1) { 
 
144
                                                                // Don't break tables and break at body 
 
145
                                                                if (node.nodeName == "TD" || node.nodeName == "BODY") 
 
146
                                                                        break; 
 
147
                
 
148
                                                                breakElms[breakElms.length] = node; 
 
149
                                                        } 
 
150
                                                } while(node = node.parentNode); 
 
151
 
 
152
                                                var before = "", after = "</p>"; 
 
153
                                                before += content.substring(0, pos); 
 
154
 
 
155
                                                for (var i=0; i<breakElms.length; i++) { 
 
156
                                                        before += "</" + breakElms[i].nodeName + ">"; 
 
157
                                                        after += "<" + breakElms[(breakElms.length-1)-i].nodeName + ">"; 
 
158
                                                } 
 
159
 
 
160
                                                before += "<p>"; 
 
161
                                                content = before + content.substring(pos+7) + after; 
 
162
                                        } 
 
163
                                } 
 
164
 
 
165
                                if (tinyMCE.getParam("paste_create_linebreaks", true)) {
 
166
                                        content = tinyMCE.regexpReplace(content, "\r\n", "<br />", "gi"); 
 
167
                                        content = tinyMCE.regexpReplace(content, "\r", "<br />", "gi"); 
 
168
                                        content = tinyMCE.regexpReplace(content, "\n", "<br />", "gi"); 
 
169
                                }
 
170
                        } 
 
171
                
 
172
                        tinyMCE.execCommand("mceInsertRawHTML", false, content); 
 
173
                }
 
174
        },
 
175
 
 
176
        _insertWordContent : function(content) { 
 
177
                if (content && content.length > 0) {
 
178
                        // Cleanup Word content
 
179
                        var bull = String.fromCharCode(8226);
 
180
                        var middot = String.fromCharCode(183);
 
181
                        var cb;
 
182
 
 
183
                        if ((cb = tinyMCE.getParam("paste_insert_word_content_callback", "")) != "")
 
184
                                content = eval(cb + "('before', content)");
 
185
 
 
186
                        var rl = tinyMCE.getParam("paste_replace_list", '\u2122,<sup>TM</sup>,\u2026,...,\u201c|\u201d,",\u2019,\',\u2013|\u2014|\u2015|\u2212,-').split(',');
 
187
                        for (var i=0; i<rl.length; i+=2)
 
188
                                content = content.replace(new RegExp(rl[i], 'gi'), rl[i+1]);
 
189
 
 
190
                        if (tinyMCE.getParam("paste_convert_headers_to_strong", false)) {
 
191
                                content = content.replace(new RegExp('<p class=MsoHeading.*?>(.*?)<\/p>', 'gi'), '<p><b>$1</b></p>');
 
192
                        }
 
193
 
 
194
                        content = content.replace(new RegExp('tab-stops: list [0-9]+.0pt">', 'gi'), '">' + "--list--");
 
195
                        content = content.replace(new RegExp(bull + "(.*?)<BR>", "gi"), "<p>" + middot + "$1</p>");
 
196
                        content = content.replace(new RegExp('<SPAN style="mso-list: Ignore">', 'gi'), "<span>" + bull); // Covert to bull list
 
197
                        content = content.replace(/<o:p><\/o:p>/gi, "");
 
198
                        content = content.replace(new RegExp('<br style="page-break-before: always;.*>', 'gi'), '-- page break --'); // Replace pagebreaks
 
199
                        content = content.replace(new RegExp('<(!--)([^>]*)(--)>', 'g'), "");  // Word comments
 
200
 
 
201
                        if (tinyMCE.getParam("paste_remove_spans", true))
 
202
                                content = content.replace(/<\/?span[^>]*>/gi, "");
 
203
 
 
204
                        if (tinyMCE.getParam("paste_remove_styles", true))
 
205
                                content = content.replace(new RegExp('<(\\w[^>]*) style="([^"]*)"([^>]*)', 'gi'), "<$1$3");
 
206
 
 
207
                        content = content.replace(/<\/?font[^>]*>/gi, "");
 
208
 
 
209
                        // Strips class attributes.
 
210
                        switch (tinyMCE.getParam("paste_strip_class_attributes", "all")) {
 
211
                                case "all":
 
212
                                        content = content.replace(/<(\w[^>]*) class=([^ |>]*)([^>]*)/gi, "<$1$3");
 
213
                                        break;
 
214
 
 
215
                                case "mso":
 
216
                                        content = content.replace(new RegExp('<(\\w[^>]*) class="?mso([^ |>]*)([^>]*)', 'gi'), "<$1$3");
 
217
                                        break;
 
218
                        }
 
219
 
 
220
                        content = content.replace(new RegExp('href="?' + TinyMCE_PastePlugin._reEscape("" + document.location) + '', 'gi'), 'href="' + tinyMCE.settings['document_base_url']);
 
221
                        content = content.replace(/<(\w[^>]*) lang=([^ |>]*)([^>]*)/gi, "<$1$3");
 
222
                        content = content.replace(/<\\?\?xml[^>]*>/gi, "");
 
223
                        content = content.replace(/<\/?\w+:[^>]*>/gi, "");
 
224
                        content = content.replace(/-- page break --\s*<p>&nbsp;<\/p>/gi, ""); // Remove pagebreaks
 
225
                        content = content.replace(/-- page break --/gi, ""); // Remove pagebreaks
 
226
 
 
227
        //              content = content.replace(/\/?&nbsp;*/gi, ""); &nbsp;
 
228
        //              content = content.replace(/<p>&nbsp;<\/p>/gi, '');
 
229
 
 
230
                        if (!tinyMCE.settings['force_p_newlines']) {
 
231
                                content = content.replace('', '' ,'gi');
 
232
                                content = content.replace('</p>', '<br /><br />' ,'gi');
 
233
                        }
 
234
 
 
235
                        if (!tinyMCE.isMSIE && !tinyMCE.settings['force_p_newlines']) {
 
236
                                content = content.replace(/<\/?p[^>]*>/gi, "");
 
237
                        }
 
238
 
 
239
                        content = content.replace(/<\/?div[^>]*>/gi, "");
 
240
 
 
241
                        // Convert all middlot lists to UL lists
 
242
                        if (tinyMCE.getParam("paste_convert_middot_lists", true)) {
 
243
                                var div = document.createElement("div");
 
244
                                div.innerHTML = content;
 
245
 
 
246
                                // Convert all middot paragraphs to li elements
 
247
                                var className = tinyMCE.getParam("paste_unindented_list_class", "unIndentedList");
 
248
 
 
249
                                while (TinyMCE_PastePlugin._convertMiddots(div, "--list--")) ; // bull
 
250
                                while (TinyMCE_PastePlugin._convertMiddots(div, middot, className)) ; // Middot
 
251
                                while (TinyMCE_PastePlugin._convertMiddots(div, bull)) ; // bull
 
252
 
 
253
                                content = div.innerHTML;
 
254
                        }
 
255
 
 
256
                        // Replace all headers with strong and fix some other issues
 
257
                        if (tinyMCE.getParam("paste_convert_headers_to_strong", false)) {
 
258
                                content = content.replace(/<h[1-6]>&nbsp;<\/h[1-6]>/gi, '<p>&nbsp;&nbsp;</p>');
 
259
                                content = content.replace(/<h[1-6]>/gi, '<p><b>');
 
260
                                content = content.replace(/<\/h[1-6]>/gi, '</b></p>');
 
261
                                content = content.replace(/<b>&nbsp;<\/b>/gi, '<b>&nbsp;&nbsp;</b>');
 
262
                                content = content.replace(/^(&nbsp;)*/gi, '');
 
263
                        }
 
264
 
 
265
                        content = content.replace(/--list--/gi, ""); // Remove --list--
 
266
 
 
267
                        if ((cb = tinyMCE.getParam("paste_insert_word_content_callback", "")) != "")
 
268
                                content = eval(cb + "('after', content)");
 
269
 
 
270
                        // Insert cleaned content
 
271
                        tinyMCE.execCommand("mceInsertContent", false, content);
 
272
 
 
273
                        if (tinyMCE.getParam('paste_force_cleanup_wordpaste', true))
 
274
                                window.setTimeout('tinyMCE.execCommand("mceCleanup");', 1); // Do normal cleanup detached from this thread
 
275
                }
 
276
        },
 
277
 
 
278
        _reEscape : function(s) {
 
279
                var l = "?.\\*[](){}+^$:";
 
280
                var o = "";
 
281
 
 
282
                for (var i=0; i<s.length; i++) {
 
283
                        var c = s.charAt(i);
 
284
 
 
285
                        if (l.indexOf(c) != -1)
 
286
                                o += '\\' + c;
 
287
                        else
 
288
                                o += c;
 
289
                }
 
290
 
 
291
                return o;
 
292
        },
 
293
 
 
294
        _convertMiddots : function(div, search, class_name) {
 
295
                var mdot = String.fromCharCode(183);
 
296
                var bull = String.fromCharCode(8226);
 
297
 
 
298
                var nodes = div.getElementsByTagName("p");
 
299
                var prevul;
 
300
                for (var i=0; i<nodes.length; i++) {
 
301
                        var p = nodes[i];
 
302
 
 
303
                        // Is middot
 
304
                        if (p.innerHTML.indexOf(search) == 0) {
 
305
                                var ul = document.createElement("ul");
 
306
 
 
307
                                if (class_name)
 
308
                                        ul.className = class_name;
 
309
 
 
310
                                // Add the first one
 
311
                                var li = document.createElement("li");
 
312
                                li.innerHTML = p.innerHTML.replace(new RegExp('' + mdot + '|' + bull + '|--list--|&nbsp;', "gi"), '');
 
313
                                ul.appendChild(li);
 
314
 
 
315
                                // Add the rest
 
316
                                var np = p.nextSibling;
 
317
                                while (np) {
 
318
                                // If the node is whitespace, then
 
319
                                // ignore it and continue on.
 
320
                                if (np.nodeType == 3 && new RegExp('^\\s$', 'm').test(np.nodeValue)) {
 
321
                                        np = np.nextSibling;
 
322
                                        continue;
 
323
                                }
 
324
 
 
325
                                        if (search == mdot) {
 
326
                                                if (np.nodeType == 1 && new RegExp('^o(\\s+|&nbsp;)').test(np.innerHTML)) {
 
327
                                                        // Second level of nesting
 
328
                                                        if (!prevul) {
 
329
                                                                prevul = ul;
 
330
                                                                ul = document.createElement("ul");
 
331
                                                                prevul.appendChild(ul);
 
332
                                                        }
 
333
                                                        np.innerHTML = np.innerHTML.replace(/^o/, '');
 
334
                                                } else {
 
335
                                                        // Pop the stack if we're going back up to the first level
 
336
                                                        if (prevul) {
 
337
                                                                ul = prevul;
 
338
                                                                prevul = null;
 
339
                                                        }
 
340
                                                        // Not element or middot paragraph
 
341
                                                        if (np.nodeType != 1 || np.innerHTML.indexOf(search) != 0)
 
342
                                                                break;
 
343
                                                }
 
344
                                        } else {
 
345
                                                // Not element or middot paragraph
 
346
                                                if (np.nodeType != 1 || np.innerHTML.indexOf(search) != 0)
 
347
                                                        break;
 
348
                                        }
 
349
 
 
350
                                        var cp = np.nextSibling;
 
351
                                        var li = document.createElement("li");
 
352
                                        li.innerHTML = np.innerHTML.replace(new RegExp('' + mdot + '|' + bull + '|--list--|&nbsp;', "gi"), '');
 
353
                                        np.parentNode.removeChild(np);
 
354
                                        ul.appendChild(li);
 
355
                                        np = cp;
 
356
                                }
 
357
 
 
358
                                p.parentNode.replaceChild(ul, p);
 
359
 
 
360
                                return true;
 
361
                        }
 
362
                }
 
363
 
 
364
                return false;
 
365
        },
 
366
 
 
367
        _clipboardHTML : function() {
 
368
                var div = document.getElementById('_TinyMCE_clipboardHTML');
 
369
 
 
370
                if (!div) {
 
371
                        var div = document.createElement('DIV');
 
372
                        div.id = '_TinyMCE_clipboardHTML';
 
373
 
 
374
                        with (div.style) {
 
375
                                visibility = 'hidden';
 
376
                                overflow = 'hidden';
 
377
                                position = 'absolute';
 
378
                                width = 1;
 
379
                                height = 1;
 
380
                        }
 
381
 
 
382
                        document.body.appendChild(div);
 
383
                }
 
384
 
 
385
                div.innerHTML = '';
 
386
                var rng = document.body.createTextRange();
 
387
                rng.moveToElementText(div);
 
388
                rng.execCommand('Paste');
 
389
                var html = div.innerHTML;
 
390
                div.innerHTML = '';
 
391
                return html;
 
392
        }
 
393
};
 
394
 
 
395
tinyMCE.addPlugin("paste", TinyMCE_PastePlugin);