Subversion Repositories Applications.papyrus

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
431 ddelon 1
/*
2
 * FCKeditor - The text editor for internet
875 ddelon 3
 * Copyright (C) 2003-2006 Frederico Caldeira Knabben
431 ddelon 4
 *
5
 * Licensed under the terms of the GNU Lesser General Public License:
6
 * 		http://www.opensource.org/licenses/lgpl-license.php
7
 *
8
 * For further information visit:
9
 * 		http://www.fckeditor.net/
10
 *
875 ddelon 11
 * "Support Open Source software. What about a donation today?"
12
 *
431 ddelon 13
 * File Name: fckeditor.js
14
 * 	This is the integration file for JavaScript.
15
 *
16
 * 	It defines the FCKeditor class that can be used to create editor
17
 * 	instances in a HTML page in the client side. For server side
18
 * 	operations, use the specific integration system.
19
 *
20
 * File Authors:
21
 * 		Frederico Caldeira Knabben (fredck@fckeditor.net)
22
 */
23
 
24
// FCKeditor Class
25
var FCKeditor = function( instanceName, width, height, toolbarSet, value )
26
{
27
	// Properties
28
	this.InstanceName	= instanceName ;
29
	this.Width			= width			|| '100%' ;
30
	this.Height			= height		|| '200' ;
31
	this.ToolbarSet		= toolbarSet	|| 'Default' ;
32
	this.Value			= value			|| '' ;
33
	this.BasePath		= '/fckeditor/' ;
34
	this.CheckBrowser	= true ;
35
	this.DisplayErrors	= true ;
36
	this.EnableSafari	= false ;		// This is a temporary property, while Safari support is under development.
875 ddelon 37
	this.EnableOpera	= false ;		// This is a temporary property, while Opera support is under development.
431 ddelon 38
 
39
	this.Config			= new Object() ;
40
 
41
	// Events
42
	this.OnError		= null ;	// function( source, errorNumber, errorDescription )
43
}
44
 
875 ddelon 45
FCKeditor.prototype.Version			= '2.3' ;
46
FCKeditor.prototype.VersionBuild	= '1054' ;
47
 
431 ddelon 48
FCKeditor.prototype.Create = function()
49
{
50
	// Check for errors
51
	if ( !this.InstanceName || this.InstanceName.length == 0 )
52
	{
875 ddelon 53
		this._ThrowError( 701, 'You must specify an instance name.' ) ;
431 ddelon 54
		return ;
55
	}
56
 
57
	document.write( '<div>' ) ;
58
 
59
	if ( !this.CheckBrowser || this._IsCompatibleBrowser() )
60
	{
875 ddelon 61
		document.write( '<input type="hidden" id="' + this.InstanceName + '" name="' + this.InstanceName + '" value="' + this._HTMLEncode( this.Value ) + '" style="display:none" />' ) ;
431 ddelon 62
		document.write( this._GetConfigHtml() ) ;
63
		document.write( this._GetIFrameHtml() ) ;
64
	}
65
	else
66
	{
67
		var sWidth  = this.Width.toString().indexOf('%')  > 0 ? this.Width  : this.Width  + 'px' ;
68
		var sHeight = this.Height.toString().indexOf('%') > 0 ? this.Height : this.Height + 'px' ;
875 ddelon 69
		document.write('<textarea name="' + this.InstanceName + '" rows="4" cols="40" style="WIDTH: ' + sWidth + '; HEIGHT: ' + sHeight + '">' + this._HTMLEncode( this.Value ) + '<\/textarea>') ;
431 ddelon 70
	}
71
 
72
	document.write( '</div>' ) ;
73
}
74
 
75
FCKeditor.prototype.ReplaceTextarea = function()
76
{
77
	if ( !this.CheckBrowser || this._IsCompatibleBrowser() )
78
	{
875 ddelon 79
		// We must check the elements firstly using the Id and then the name.
431 ddelon 80
		var oTextarea = document.getElementById( this.InstanceName ) ;
875 ddelon 81
		var colElementsByName = document.getElementsByName( this.InstanceName ) ;
82
		var i = 0;
83
		while ( oTextarea || i == 0 )
84
		{
85
			if ( oTextarea && oTextarea.tagName == 'TEXTAREA' )
86
				break ;
87
			oTextarea = colElementsByName[i++] ;
88
		}
431 ddelon 89
 
90
		if ( !oTextarea )
91
		{
875 ddelon 92
			alert( 'Error: The TEXTAREA with id or name set to "' + this.InstanceName + '" was not found' ) ;
431 ddelon 93
			return ;
94
		}
95
 
96
		oTextarea.style.display = 'none' ;
97
		this._InsertHtmlBefore( this._GetConfigHtml(), oTextarea ) ;
98
		this._InsertHtmlBefore( this._GetIFrameHtml(), oTextarea ) ;
99
	}
100
}
101
 
102
FCKeditor.prototype._InsertHtmlBefore = function( html, element )
103
{
104
	if ( element.insertAdjacentHTML )	// IE
105
		element.insertAdjacentHTML( 'beforeBegin', html ) ;
106
	else								// Gecko
107
	{
108
		var oRange = document.createRange() ;
109
		oRange.setStartBefore( element ) ;
110
		var oFragment = oRange.createContextualFragment( html );
111
		element.parentNode.insertBefore( oFragment, element ) ;
112
	}
113
}
114
 
115
FCKeditor.prototype._GetConfigHtml = function()
116
{
117
	var sConfig = '' ;
118
	for ( var o in this.Config )
119
	{
120
		if ( sConfig.length > 0 ) sConfig += '&amp;' ;
121
		sConfig += escape(o) + '=' + escape( this.Config[o] ) ;
122
	}
123
 
875 ddelon 124
	return '<input type="hidden" id="' + this.InstanceName + '___Config" value="' + sConfig + '" style="display:none" />' ;
431 ddelon 125
}
126
 
127
FCKeditor.prototype._GetIFrameHtml = function()
128
{
875 ddelon 129
	var sFile = (/fcksource=true/i).test( window.top.location.search ) ? 'fckeditor.original.html' : 'fckeditor.html' ;
130
 
131
	var sLink = this.BasePath + 'editor/' + sFile + '?InstanceName=' + this.InstanceName ;
431 ddelon 132
	if (this.ToolbarSet) sLink += '&Toolbar=' + this.ToolbarSet ;
133
 
875 ddelon 134
	return '<iframe id="' + this.InstanceName + '___Frame" src="' + sLink + '" width="' + this.Width + '" height="' + this.Height + '" frameborder="0" scrolling="no"></iframe>' ;
431 ddelon 135
}
136
 
137
FCKeditor.prototype._IsCompatibleBrowser = function()
138
{
139
	var sAgent = navigator.userAgent.toLowerCase() ;
875 ddelon 140
 
431 ddelon 141
	// Internet Explorer
142
	if ( sAgent.indexOf("msie") != -1 && sAgent.indexOf("mac") == -1 && sAgent.indexOf("opera") == -1 )
143
	{
144
		var sBrowserVersion = navigator.appVersion.match(/MSIE (.\..)/)[1] ;
145
		return ( sBrowserVersion >= 5.5 ) ;
146
	}
875 ddelon 147
 
431 ddelon 148
	// Gecko
875 ddelon 149
	if ( navigator.product == "Gecko" && navigator.productSub >= 20030210 )
431 ddelon 150
		return true ;
875 ddelon 151
 
152
	// Opera
153
	if ( this.EnableOpera )
154
	{
155
		var aMatch = sAgent.match( /^opera\/(\d+\.\d+)/ ) ;
156
		if ( aMatch && aMatch[1] >= 9.0 )
157
			return true ;
158
	}
159
 
431 ddelon 160
	// Safari
875 ddelon 161
	if ( this.EnableSafari && sAgent.indexOf( 'safari' ) != -1 )
431 ddelon 162
		return ( sAgent.match( /safari\/(\d+)/ )[1] >= 312 ) ;	// Build must be at least 312 (1.3)
875 ddelon 163
 
164
	return false ;
431 ddelon 165
}
166
 
167
FCKeditor.prototype._ThrowError = function( errorNumber, errorDescription )
168
{
169
	this.ErrorNumber		= errorNumber ;
170
	this.ErrorDescription	= errorDescription ;
171
 
172
	if ( this.DisplayErrors )
173
	{
174
		document.write( '<div style="COLOR: #ff0000">' ) ;
175
		document.write( '[ FCKeditor Error ' + this.ErrorNumber + ': ' + this.ErrorDescription + ' ]' ) ;
176
		document.write( '</div>' ) ;
177
	}
178
 
179
	if ( typeof( this.OnError ) == 'function' )
180
		this.OnError( this, errorNumber, errorDescription ) ;
181
}
182
 
183
FCKeditor.prototype._HTMLEncode = function( text )
184
{
185
	if ( typeof( text ) != "string" )
186
		text = text.toString() ;
187
 
188
	text = text.replace(/&/g, "&amp;") ;
189
	text = text.replace(/"/g, "&quot;") ;
190
	text = text.replace(/</g, "&lt;") ;
191
	text = text.replace(/>/g, "&gt;") ;
192
	text = text.replace(/'/g, "&#39;") ;
193
 
194
	return text ;
195
}