bgneal@45: /**
bgneal@45:  * $Id: editor_plugin_src.js 919 2008-09-08 20:31:23Z spocke $
bgneal@45:  *
bgneal@45:  * @author Moxiecode
bgneal@45:  * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
bgneal@45:  */
bgneal@45: 
bgneal@45: (function() {
bgneal@45: 	var Event = tinymce.dom.Event;
bgneal@45: 
bgneal@45: 	tinymce.create('tinymce.plugins.PastePlugin', {
bgneal@45: 		init : function(ed, url) {
bgneal@45: 			var t = this;
bgneal@45: 
bgneal@45: 			t.editor = ed; 
bgneal@45: 
bgneal@45: 			// Register commands
bgneal@45: 			ed.addCommand('mcePasteText', function(ui, v) {
bgneal@45: 				if (ui) {
bgneal@45: 					if ((ed.getParam('paste_use_dialog', true)) || (!tinymce.isIE)) {
bgneal@45: 						ed.windowManager.open({
bgneal@45: 							file : url + '/pastetext.htm',
bgneal@45: 							width : 450,
bgneal@45: 							height : 400,
bgneal@45: 							inline : 1
bgneal@45: 						}, {
bgneal@45: 							plugin_url : url
bgneal@45: 						});
bgneal@45: 					} else
bgneal@45: 						t._insertText(clipboardData.getData("Text"), true);
bgneal@45: 				} else
bgneal@45: 					t._insertText(v.html, v.linebreaks);
bgneal@45: 			});
bgneal@45: 
bgneal@45: 			ed.addCommand('mcePasteWord', function(ui, v) {
bgneal@45: 				if (ui) {
bgneal@45: 					if ((ed.getParam('paste_use_dialog', true)) || (!tinymce.isIE)) {
bgneal@45: 						ed.windowManager.open({
bgneal@45: 							file : url + '/pasteword.htm',
bgneal@45: 							width : 450,
bgneal@45: 							height : 400,
bgneal@45: 							inline : 1
bgneal@45: 						}, {
bgneal@45: 							plugin_url : url
bgneal@45: 						});
bgneal@45: 					} else
bgneal@45: 						t._insertText(t._clipboardHTML());
bgneal@45: 				} else
bgneal@45: 					t._insertWordContent(v);
bgneal@45: 			});
bgneal@45: 
bgneal@45: 			ed.addCommand('mceSelectAll', function() {
bgneal@45: 				ed.execCommand('selectall'); 
bgneal@45: 			});
bgneal@45: 
bgneal@45: 			// Register buttons
bgneal@45: 			ed.addButton('pastetext', {title : 'paste.paste_text_desc', cmd : 'mcePasteText', ui : true});
bgneal@45: 			ed.addButton('pasteword', {title : 'paste.paste_word_desc', cmd : 'mcePasteWord', ui : true});
bgneal@45: 			ed.addButton('selectall', {title : 'paste.selectall_desc', cmd : 'mceSelectAll'});
bgneal@45: 
bgneal@45: 			if (ed.getParam("paste_auto_cleanup_on_paste", false)) {
bgneal@45: 				ed.onPaste.add(function(ed, e) {
bgneal@45: 					return t._handlePasteEvent(e)
bgneal@45: 				});
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			if (!tinymce.isIE && ed.getParam("paste_auto_cleanup_on_paste", false)) {
bgneal@45: 				// Force paste dialog if non IE browser
bgneal@45: 				ed.onKeyDown.add(function(ed, e) {
bgneal@45: 					if (e.ctrlKey && e.keyCode == 86) {
bgneal@45: 						window.setTimeout(function() {
bgneal@45: 							ed.execCommand("mcePasteText", true);
bgneal@45: 						}, 1);
bgneal@45: 
bgneal@45: 						Event.cancel(e);
bgneal@45: 					}
bgneal@45: 				});
bgneal@45: 			}
bgneal@45: 		},
bgneal@45: 
bgneal@45: 		getInfo : function() {
bgneal@45: 			return {
bgneal@45: 				longname : 'Paste text/word',
bgneal@45: 				author : 'Moxiecode Systems AB',
bgneal@45: 				authorurl : 'http://tinymce.moxiecode.com',
bgneal@45: 				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/paste',
bgneal@45: 				version : tinymce.majorVersion + "." + tinymce.minorVersion
bgneal@45: 			};
bgneal@45: 		},
bgneal@45: 
bgneal@45: 		// Private methods
bgneal@45: 
bgneal@45: 		_handlePasteEvent : function(e) {
bgneal@45: 			var html = this._clipboardHTML(), ed = this.editor, sel = ed.selection, r;
bgneal@45: 
bgneal@45: 			// Removes italic, strong etc, the if was needed due to bug #1437114
bgneal@45: 			if (ed && (r = sel.getRng()) && r.text.length > 0)
bgneal@45: 				ed.execCommand('delete');
bgneal@45: 
bgneal@45: 			if (html && html.length > 0)
bgneal@45: 				ed.execCommand('mcePasteWord', false, html);
bgneal@45: 
bgneal@45: 			return Event.cancel(e);
bgneal@45: 		},
bgneal@45: 
bgneal@45: 		_insertText : function(content, bLinebreaks) {
bgneal@45: 			content = this.editor.dom.encode(content);
bgneal@45: 
bgneal@45: 			if (content && content.length > 0) {
bgneal@45: 				// Delete any highlighted text before pasting
bgneal@45: 				if (!this.editor.selection.isCollapsed())
bgneal@45: 					this.editor.execCommand("Delete"); 
bgneal@45: 
bgneal@45: 				if (bLinebreaks) { 
bgneal@45: 					// Special paragraph treatment 
bgneal@45: 					if (this.editor.getParam("paste_create_paragraphs", true)) {
bgneal@45: 						var rl = this.editor.getParam("paste_replace_list", '\u2122,<sup>TM</sup>,\u2026,...,\u201c|\u201d,",\u2019,\',\u2013|\u2014|\u2015|\u2212,-').split(',');
bgneal@45: 						for (var i=0; i<rl.length; i+=2)
bgneal@45: 							content = content.replace(new RegExp(rl[i], 'gi'), rl[i+1]);
bgneal@45: 
bgneal@45: 						content = content.replace(/\r\n\r\n/g, '</p><p>');
bgneal@45: 						content = content.replace(/\r\r/g, '</p><p>');
bgneal@45: 						content = content.replace(/\n\n/g, '</p><p>');
bgneal@45: 
bgneal@45: 						// Has paragraphs 
bgneal@45: 						if ((pos = content.indexOf('</p><p>')) != -1) { 
bgneal@45: 							this.editor.execCommand("Delete"); 
bgneal@45: 
bgneal@45: 							var node = this.editor.selection.getNode(); 
bgneal@45: 
bgneal@45: 							// Get list of elements to break 
bgneal@45: 							var breakElms = [];
bgneal@45: 
bgneal@45: 							do { 
bgneal@45: 								if (node.nodeType == 1) { 
bgneal@45: 									// Don't break tables and break at body 
bgneal@45: 									if (node.nodeName == "TD" || node.nodeName == "BODY") 
bgneal@45: 										break; 
bgneal@45: 			
bgneal@45: 									breakElms[breakElms.length] = node; 
bgneal@45: 								} 
bgneal@45: 							} while(node = node.parentNode); 
bgneal@45: 
bgneal@45: 							var before = "", after = "</p>"; 
bgneal@45: 							before += content.substring(0, pos); 
bgneal@45: 
bgneal@45: 							for (var i=0; i<breakElms.length; i++) { 
bgneal@45: 								before += "</" + breakElms[i].nodeName + ">"; 
bgneal@45: 								after += "<" + breakElms[(breakElms.length-1)-i].nodeName + ">"; 
bgneal@45: 							} 
bgneal@45: 
bgneal@45: 							before += "<p>"; 
bgneal@45: 							content = before + content.substring(pos+7) + after; 
bgneal@45: 						} 
bgneal@45: 					} 
bgneal@45: 
bgneal@45: 					if (this.editor.getParam("paste_create_linebreaks", true)) {
bgneal@45: 						content = content.replace(/\r\n/g, '<br />');
bgneal@45: 						content = content.replace(/\r/g, '<br />');
bgneal@45: 						content = content.replace(/\n/g, '<br />');
bgneal@45: 					}
bgneal@45: 				} 
bgneal@45: 
bgneal@45: 				this.editor.execCommand("mceInsertRawHTML", false, content); 
bgneal@45: 			}
bgneal@45: 		},
bgneal@45: 
bgneal@45: 		_insertWordContent : function(content) { 
bgneal@45: 			var t = this, ed = t.editor;
bgneal@45: 
bgneal@45: 			if (content && content.length > 0) {
bgneal@45: 				// Cleanup Word content
bgneal@45: 				var bull = String.fromCharCode(8226);
bgneal@45: 				var middot = String.fromCharCode(183);
bgneal@45: 
bgneal@45: 				if (ed.getParam('paste_insert_word_content_callback'))
bgneal@45: 					content = ed.execCallback('paste_insert_word_content_callback', 'before', content);
bgneal@45: 
bgneal@45: 				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(',');
bgneal@45: 				for (var i=0; i<rl.length; i+=2)
bgneal@45: 					content = content.replace(new RegExp(rl[i], 'gi'), rl[i+1]);
bgneal@45: 
bgneal@45: 				if (this.editor.getParam("paste_convert_headers_to_strong", false)) {
bgneal@45: 					content = content.replace(new RegExp('<p class=MsoHeading.*?>(.*?)<\/p>', 'gi'), '<p><b>$1</b></p>');
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				content = content.replace(new RegExp('tab-stops: list [0-9]+.0pt">', 'gi'), '">' + "--list--");
bgneal@45: 				content = content.replace(new RegExp(bull + "(.*?)<BR>", "gi"), "<p>" + middot + "$1</p>");
bgneal@45: 				content = content.replace(new RegExp('<SPAN style="mso-list: Ignore">', 'gi'), "<span>" + bull); // Covert to bull list
bgneal@45: 				content = content.replace(/<o:p><\/o:p>/gi, "");
bgneal@45: 				content = content.replace(new RegExp('<br style="page-break-before: always;.*>', 'gi'), '-- page break --'); // Replace pagebreaks
bgneal@45: 				content = content.replace(/<!--([\s\S]*?)-->|<style>[\s\S]*?<\/style>/g, "");  // Word comments
bgneal@45: 				content = content.replace(/<(meta|link)[^>]+>/g, ""); // Header elements
bgneal@45: 
bgneal@45: 				if (this.editor.getParam("paste_remove_spans", true))
bgneal@45: 					content = content.replace(/<\/?span[^>]*>/gi, "");
bgneal@45: 
bgneal@45: 				if (this.editor.getParam("paste_remove_styles", true))
bgneal@45: 					content = content.replace(new RegExp('<(\\w[^>]*) style="([^"]*)"([^>]*)', 'gi'), "<$1$3");
bgneal@45: 
bgneal@45: 				content = content.replace(/<\/?font[^>]*>/gi, "");
bgneal@45: 
bgneal@45: 				// Strips class attributes.
bgneal@45: 				switch (this.editor.getParam("paste_strip_class_attributes", "all")) {
bgneal@45: 					case "all":
bgneal@45: 						content = content.replace(/<(\w[^>]*) class=([^ |>]*)([^>]*)/gi, "<$1$3");
bgneal@45: 						break;
bgneal@45: 
bgneal@45: 					case "mso":
bgneal@45: 						content = content.replace(new RegExp('<(\\w[^>]*) class="?mso([^ |>]*)([^>]*)', 'gi'), "<$1$3");
bgneal@45: 						break;
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				content = content.replace(new RegExp('href="?' + this._reEscape("" + document.location) + '', 'gi'), 'href="' + this.editor.documentBaseURI.getURI());
bgneal@45: 				content = content.replace(/<(\w[^>]*) lang=([^ |>]*)([^>]*)/gi, "<$1$3");
bgneal@45: 				content = content.replace(/<\\?\?xml[^>]*>/gi, "");
bgneal@45: 				content = content.replace(/<\/?\w+:[^>]*>/gi, "");
bgneal@45: 				content = content.replace(/-- page break --\s*<p>&nbsp;<\/p>/gi, ""); // Remove pagebreaks
bgneal@45: 				content = content.replace(/-- page break --/gi, ""); // Remove pagebreaks
bgneal@45: 
bgneal@45: 		//		content = content.replace(/\/?&nbsp;*/gi, ""); &nbsp;
bgneal@45: 		//		content = content.replace(/<p>&nbsp;<\/p>/gi, '');
bgneal@45: 
bgneal@45: 				if (!this.editor.getParam('force_p_newlines')) {
bgneal@45: 					content = content.replace('', '' ,'gi');
bgneal@45: 					content = content.replace('</p>', '<br /><br />' ,'gi');
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				if (!tinymce.isIE && !this.editor.getParam('force_p_newlines')) {
bgneal@45: 					content = content.replace(/<\/?p[^>]*>/gi, "");
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				content = content.replace(/<\/?div[^>]*>/gi, "");
bgneal@45: 
bgneal@45: 				// Convert all middlot lists to UL lists
bgneal@45: 				if (this.editor.getParam("paste_convert_middot_lists", true)) {
bgneal@45: 					var div = ed.dom.create("div", null, content);
bgneal@45: 
bgneal@45: 					// Convert all middot paragraphs to li elements
bgneal@45: 					var className = this.editor.getParam("paste_unindented_list_class", "unIndentedList");
bgneal@45: 
bgneal@45: 					while (this._convertMiddots(div, "--list--")) ; // bull
bgneal@45: 					while (this._convertMiddots(div, middot, className)) ; // Middot
bgneal@45: 					while (this._convertMiddots(div, bull)) ; // bull
bgneal@45: 
bgneal@45: 					content = div.innerHTML;
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				// Replace all headers with strong and fix some other issues
bgneal@45: 				if (this.editor.getParam("paste_convert_headers_to_strong", false)) {
bgneal@45: 					content = content.replace(/<h[1-6]>&nbsp;<\/h[1-6]>/gi, '<p>&nbsp;&nbsp;</p>');
bgneal@45: 					content = content.replace(/<h[1-6]>/gi, '<p><b>');
bgneal@45: 					content = content.replace(/<\/h[1-6]>/gi, '</b></p>');
bgneal@45: 					content = content.replace(/<b>&nbsp;<\/b>/gi, '<b>&nbsp;&nbsp;</b>');
bgneal@45: 					content = content.replace(/^(&nbsp;)*/gi, '');
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				content = content.replace(/--list--/gi, ""); // Remove --list--
bgneal@45: 
bgneal@45: 				if (ed.getParam('paste_insert_word_content_callback'))
bgneal@45: 					content = ed.execCallback('paste_insert_word_content_callback', 'after', content);
bgneal@45: 
bgneal@45: 				// Insert cleaned content
bgneal@45: 				this.editor.execCommand("mceInsertContent", false, content);
bgneal@45: 
bgneal@45: 				if (this.editor.getParam('paste_force_cleanup_wordpaste', true)) {
bgneal@45: 					var ed = this.editor;
bgneal@45: 
bgneal@45: 					window.setTimeout(function() {
bgneal@45: 						ed.execCommand("mceCleanup");
bgneal@45: 					}, 1); // Do normal cleanup detached from this thread
bgneal@45: 				}
bgneal@45: 			}
bgneal@45: 		},
bgneal@45: 
bgneal@45: 		_reEscape : function(s) {
bgneal@45: 			var l = "?.\\*[](){}+^$:";
bgneal@45: 			var o = "";
bgneal@45: 
bgneal@45: 			for (var i=0; i<s.length; i++) {
bgneal@45: 				var c = s.charAt(i);
bgneal@45: 
bgneal@45: 				if (l.indexOf(c) != -1)
bgneal@45: 					o += '\\' + c;
bgneal@45: 				else
bgneal@45: 					o += c;
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			return o;
bgneal@45: 		},
bgneal@45: 
bgneal@45: 		_convertMiddots : function(div, search, class_name) {
bgneal@45: 			var ed = this.editor, mdot = String.fromCharCode(183), bull = String.fromCharCode(8226);
bgneal@45: 			var nodes, prevul, i, p, ul, li, np, cp, li;
bgneal@45: 
bgneal@45: 			nodes = div.getElementsByTagName("p");
bgneal@45: 			for (i=0; i<nodes.length; i++) {
bgneal@45: 				p = nodes[i];
bgneal@45: 
bgneal@45: 				// Is middot
bgneal@45: 				if (p.innerHTML.indexOf(search) == 0) {
bgneal@45: 					ul = ed.dom.create("ul");
bgneal@45: 
bgneal@45: 					if (class_name)
bgneal@45: 						ul.className = class_name;
bgneal@45: 
bgneal@45: 					// Add the first one
bgneal@45: 					li = ed.dom.create("li");
bgneal@45: 					li.innerHTML = p.innerHTML.replace(new RegExp('' + mdot + '|' + bull + '|--list--|&nbsp;', "gi"), '');
bgneal@45: 					ul.appendChild(li);
bgneal@45: 
bgneal@45: 					// Add the rest
bgneal@45: 					np = p.nextSibling;
bgneal@45: 					while (np) {
bgneal@45: 						// If the node is whitespace, then
bgneal@45: 						// ignore it and continue on.
bgneal@45: 						if (np.nodeType == 3 && new RegExp('^\\s$', 'm').test(np.nodeValue)) {
bgneal@45: 								np = np.nextSibling;
bgneal@45: 								continue;
bgneal@45: 						}
bgneal@45: 
bgneal@45: 						if (search == mdot) {
bgneal@45: 								if (np.nodeType == 1 && new RegExp('^o(\\s+|&nbsp;)').test(np.innerHTML)) {
bgneal@45: 										// Second level of nesting
bgneal@45: 										if (!prevul) {
bgneal@45: 												prevul = ul;
bgneal@45: 												ul = ed.dom.create("ul");
bgneal@45: 												prevul.appendChild(ul);
bgneal@45: 										}
bgneal@45: 										np.innerHTML = np.innerHTML.replace(/^o/, '');
bgneal@45: 								} else {
bgneal@45: 										// Pop the stack if we're going back up to the first level
bgneal@45: 										if (prevul) {
bgneal@45: 												ul = prevul;
bgneal@45: 												prevul = null;
bgneal@45: 										}
bgneal@45: 										// Not element or middot paragraph
bgneal@45: 										if (np.nodeType != 1 || np.innerHTML.indexOf(search) != 0)
bgneal@45: 												break;
bgneal@45: 								}
bgneal@45: 						} else {
bgneal@45: 								// Not element or middot paragraph
bgneal@45: 								if (np.nodeType != 1 || np.innerHTML.indexOf(search) != 0)
bgneal@45: 										break;
bgneal@45: 							}
bgneal@45: 
bgneal@45: 						cp = np.nextSibling;
bgneal@45: 						li = ed.dom.create("li");
bgneal@45: 						li.innerHTML = np.innerHTML.replace(new RegExp('' + mdot + '|' + bull + '|--list--|&nbsp;', "gi"), '');
bgneal@45: 						np.parentNode.removeChild(np);
bgneal@45: 						ul.appendChild(li);
bgneal@45: 						np = cp;
bgneal@45: 					}
bgneal@45: 
bgneal@45: 					p.parentNode.replaceChild(ul, p);
bgneal@45: 
bgneal@45: 					return true;
bgneal@45: 				}
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			return false;
bgneal@45: 		},
bgneal@45: 
bgneal@45: 		_clipboardHTML : function() {
bgneal@45: 			var div = document.getElementById('_TinyMCE_clipboardHTML');
bgneal@45: 
bgneal@45: 			if (!div) {
bgneal@45: 				var div = document.createElement('DIV');
bgneal@45: 				div.id = '_TinyMCE_clipboardHTML';
bgneal@45: 
bgneal@45: 				with (div.style) {
bgneal@45: 					visibility = 'hidden';
bgneal@45: 					overflow = 'hidden';
bgneal@45: 					position = 'absolute';
bgneal@45: 					width = 1;
bgneal@45: 					height = 1;
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				document.body.appendChild(div);
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			div.innerHTML = '';
bgneal@45: 			var rng = document.body.createTextRange();
bgneal@45: 			rng.moveToElementText(div);
bgneal@45: 			rng.execCommand('Paste');
bgneal@45: 			var html = div.innerHTML;
bgneal@45: 			div.innerHTML = '';
bgneal@45: 			return html;
bgneal@45: 		}
bgneal@45: 	});
bgneal@45: 
bgneal@45: 	// Register plugin
bgneal@45: 	tinymce.PluginManager.add('paste', tinymce.plugins.PastePlugin);
bgneal@45: })();