1 | /*
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2 | * FCKeditor - The text editor for internet
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3 | * Copyright (C) 2003-2006 Frederico Caldeira Knabben
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4 | *
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5 | * Licensed under the terms of the GNU Lesser General Public License:
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6 | * http://www.opensource.org/licenses/lgpl-license.php
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7 | *
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8 | * For further information visit:
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9 | * http://www.fckeditor.net/
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10 | *
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11 | * "Support Open Source software. What about a donation today?"
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12 | *
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13 | * File Name: fckconfig.js
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14 | * Creates and initializes the FCKConfig object.
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15 | *
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16 | * File Authors:
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17 | * Frederico Caldeira Knabben (fredck@fckeditor.net)
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18 | */
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19 |
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20 | var FCKConfig = FCK.Config = new Object() ;
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21 |
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22 | /*
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23 | For the next major version (probably 3.0) we should move all this stuff to
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24 | another dedicated object and leave FCKConfig as a holder object for settings only).
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25 | */
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26 |
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27 | // Editor Base Path
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28 | if ( document.location.protocol == 'file:' )
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29 | {
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30 | FCKConfig.BasePath = unescape( document.location.pathname.substr(1) ) ;
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31 | FCKConfig.BasePath = FCKConfig.BasePath.replace( /\\/gi, '/' ) ;
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32 | FCKConfig.BasePath = 'file://' + FCKConfig.BasePath.substring(0,FCKConfig.BasePath.lastIndexOf('/')+1) ;
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33 | FCKConfig.FullBasePath = FCKConfig.BasePath ;
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34 | }
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35 | else
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36 | {
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37 | FCKConfig.BasePath = document.location.pathname.substring(0,document.location.pathname.lastIndexOf('/')+1) ;
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38 | FCKConfig.FullBasePath = document.location.protocol + '//' + document.location.host + FCKConfig.BasePath ;
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39 | }
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40 |
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41 | FCKConfig.EditorPath = FCKConfig.BasePath.replace( /editor\/$/, '' ) ;
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42 |
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43 | // There is a bug in Gecko. If the editor is hidden on startup, an error is
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44 | // thrown when trying to get the screen dimentions.
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45 | try
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46 | {
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47 | FCKConfig.ScreenWidth = screen.width ;
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48 | FCKConfig.ScreenHeight = screen.height ;
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49 | }
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50 | catch (e)
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51 | {
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52 | FCKConfig.ScreenWidth = 800 ;
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53 | FCKConfig.ScreenHeight = 600 ;
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54 | }
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55 |
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56 | // Override the actual configuration values with the values passed throw the
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57 | // hidden field "<InstanceName>___Config".
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58 | FCKConfig.ProcessHiddenField = function()
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59 | {
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60 | this.PageConfig = new Object() ;
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61 |
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62 | // Get the hidden field.
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63 | var oConfigField = window.parent.document.getElementById( FCK.Name + '___Config' ) ;
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64 |
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65 | // Do nothing if the config field was not defined.
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66 | if ( ! oConfigField ) return ;
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67 |
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68 | var aCouples = oConfigField.value.split('&') ;
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69 |
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70 | for ( var i = 0 ; i < aCouples.length ; i++ )
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71 | {
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72 | if ( aCouples[i].length == 0 )
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73 | continue ;
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74 |
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75 | var aConfig = aCouples[i].split( '=' ) ;
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76 | var sKey = unescape( aConfig[0] ) ;
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77 | var sVal = unescape( aConfig[1] ) ;
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78 |
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79 | if ( sKey == 'CustomConfigurationsPath' ) // The Custom Config File path must be loaded immediately.
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80 | FCKConfig[ sKey ] = sVal ;
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81 |
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82 | else if ( sVal.toLowerCase() == "true" ) // If it is a boolean TRUE.
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83 | this.PageConfig[ sKey ] = true ;
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84 |
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85 | else if ( sVal.toLowerCase() == "false" ) // If it is a boolean FALSE.
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86 | this.PageConfig[ sKey ] = false ;
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87 |
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88 | else if ( sVal.length > 0 && !isNaN( sVal ) ) // If it is a number.
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89 | this.PageConfig[ sKey ] = parseInt( sVal ) ;
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90 |
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91 | else // In any other case it is a string.
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92 | this.PageConfig[ sKey ] = sVal ;
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93 | }
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94 | }
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95 |
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96 | function FCKConfig_LoadPageConfig()
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97 | {
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98 | var oPageConfig = FCKConfig.PageConfig ;
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99 | for ( var sKey in oPageConfig )
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100 | FCKConfig[ sKey ] = oPageConfig[ sKey ] ;
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101 | }
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102 |
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103 | function FCKConfig_PreProcess()
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104 | {
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105 | var oConfig = FCKConfig ;
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106 |
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107 | // Force debug mode if fckdebug=true in the QueryString (main page).
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108 | if ( oConfig.AllowQueryStringDebug )
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109 | {
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110 | try
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111 | {
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112 | if ( (/fckdebug=true/i).test( window.top.location.search ) )
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113 | oConfig.Debug = true ;
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114 | }
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115 | catch (e) { /* Ignore it. Much probably we are inside a FRAME where the "top" is in another domain (security error). */ }
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116 | }
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117 |
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118 | // Certifies that the "PluginsPath" configuration ends with a slash.
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119 | if ( !oConfig.PluginsPath.endsWith('/') )
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120 | oConfig.PluginsPath += '/' ;
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121 |
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122 | // EditorAreaCSS accepts an array of paths or a single path (as string).
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123 | // In the last case, transform it in an array.
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124 | if ( typeof( oConfig.EditorAreaCSS ) == 'string' )
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125 | oConfig.EditorAreaCSS = [ oConfig.EditorAreaCSS ] ;
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126 |
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127 | var sComboPreviewCSS = oConfig.ToolbarComboPreviewCSS ;
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128 | if ( !sComboPreviewCSS || sComboPreviewCSS.length == 0 )
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129 | oConfig.ToolbarComboPreviewCSS = oConfig.EditorAreaCSS ;
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130 | else if ( typeof( sComboPreviewCSS ) == 'string' )
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131 | oConfig.ToolbarComboPreviewCSS = [ sComboPreviewCSS ] ;
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132 | }
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133 |
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134 | // Define toolbar sets collection.
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135 | FCKConfig.ToolbarSets = new Object() ;
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136 |
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137 | // Defines the plugins collection.
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138 | FCKConfig.Plugins = new Object() ;
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139 | FCKConfig.Plugins.Items = new Array() ;
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140 |
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141 | FCKConfig.Plugins.Add = function( name, langs, path )
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142 | {
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143 | FCKConfig.Plugins.Items.AddItem( [name, langs, path] ) ;
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144 | }
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145 |
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146 | // FCKConfig.ProtectedSource: object that holds a collection of Regular
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147 | // Expressions that defined parts of the raw HTML that must remain untouched
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148 | // like custom tags, scripts, server side code, etc...
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149 | FCKConfig.ProtectedSource = new Object() ;
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150 |
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151 | // Initialize the regex array with the default ones.
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152 | FCKConfig.ProtectedSource.RegexEntries = [
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153 | // First of any other protection, we must protect all comments to avoid
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154 | // loosing them (of course, IE related).
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155 | /<!--[\s\S]*?-->/g ,
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156 |
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157 | // Script tags will also be forced to be protected, otherwise IE will execute them.
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158 | /<script[\s\S]*?<\/script>/gi,
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159 |
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160 | // <noscript> tags (get lost in IE and messed up in FF).
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161 | /<noscript[\s\S]*?<\/noscript>/gi
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162 | ] ;
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163 |
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164 | FCKConfig.ProtectedSource.Add = function( regexPattern )
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165 | {
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166 | this.RegexEntries.AddItem( regexPattern ) ;
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167 | }
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168 |
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169 | FCKConfig.ProtectedSource.Protect = function( html )
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170 | {
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171 | function _Replace( protectedSource )
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172 | {
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173 | var index = FCKTempBin.AddElement( protectedSource ) ;
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174 | return '<!--{PS..' + index + '}-->' ;
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175 | }
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176 |
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177 | for ( var i = 0 ; i < this.RegexEntries.length ; i++ )
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178 | {
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179 | html = html.replace( this.RegexEntries[i], _Replace ) ;
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180 | }
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181 |
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182 | return html ;
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183 | }
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184 |
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185 | FCKConfig.ProtectedSource.Revert = function( html, clearBin )
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186 | {
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187 | function _Replace( m, opener, index )
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188 | {
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189 | var protectedValue = clearBin ? FCKTempBin.RemoveElement( index ) : FCKTempBin.Elements[ index ] ;
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190 | // There could be protected source inside another one.
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191 | return FCKConfig.ProtectedSource.Revert( protectedValue, clearBin ) ;
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192 | }
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193 |
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194 | return html.replace( /(<|<)!--\{PS..(\d+)\}--(>|>)/g, _Replace ) ;
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195 | } |
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