source: sandbox/filemanager/tp/fckeditor/fckeditor.cfc @ 1575

<cfcomponent output="false" displayname="FCKeditor" hint="Create an instance of the FCKeditor.">

<!---
 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
 * Copyright (C) 2003-2009 Frederico Caldeira Knabben
 *
 * == BEGIN LICENSE ==
 *
 * Licensed under the terms of any of the following licenses at your
 * choice:
 *
 *  - GNU General Public License Version 2 or later (the "GPL")
 *    http://www.gnu.org/licenses/gpl.html
 *
 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
 *    http://www.gnu.org/licenses/lgpl.html
 *
 *  - Mozilla Public License Version 1.1 or later (the "MPL")
 *    http://www.mozilla.org/MPL/MPL-1.1.html
 *
 * == END LICENSE ==
 *
 * ColdFusion MX integration.
 * Note this CFC is created for use only with Coldfusion MX and above.
 * For older version, check the fckeditor.cfm.
 *
 * Syntax:
 *
 * <cfscript>
 *              fckEditor = createObject("component", "fckeditor.fckeditor");
 *              fckEditor.instanceName="myEditor";
 *              fckEditor.basePath="/fckeditor/";
 *              fckEditor.value="<p>This is my <strong>initial</strong> html text.</p>";
 *              fckEditor.width="100%";
 *              fckEditor.height="200";
 *              // ... additional parameters ...
 *              fckEditor.create(); // create instance now.
 * </cfscript>
 *
 * See your macromedia coldfusion mx documentation for more info.
 *
 * *** Note:
 * Do not use path names with a "." (dot) in the name. This is a coldfusion
 * limitation with the cfc invocation.
--->

<cfinclude template="fckutils.cfm">

<cffunction
        name="Create"
        access="public"
        output="true"
        returntype="void"
        hint="Outputs the editor HTML in the place where the function is called"
>
        <cfoutput>#CreateHtml()#</cfoutput>
</cffunction>

<cffunction
        name="CreateHtml"
        access="public"
        output="false"
        returntype="string"
        hint="Retrieves the editor HTML"
>

        <cfparam name="this.instanceName" type="string" />
        <cfparam name="this.width" type="string" default="100%" />
        <cfparam name="this.height" type="string" default="200" />
        <cfparam name="this.toolbarSet" type="string" default="Default" />
        <cfparam name="this.value" type="string" default="" />
        <cfparam name="this.basePath" type="string" default="/fckeditor/" />
        <cfparam name="this.checkBrowser" type="boolean" default="true" />
        <cfparam name="this.config" type="struct" default="#structNew()#" />

        <cfscript>
        // display the html editor or a plain textarea?
        if( isCompatible() )
                return getHtmlEditor();
        else
                return getTextArea();
        </cfscript>

</cffunction>

<cffunction
        name="isCompatible"
        access="private"
        output="false"
        returnType="boolean"
        hint="Check browser compatibility via HTTP_USER_AGENT, if checkBrowser is true"
>

        <cfscript>
        var sAgent = lCase( cgi.HTTP_USER_AGENT );
        var stResult = "";
        var sBrowserVersion = "";

        // do not check if argument "checkBrowser" is false
        if( not this.checkBrowser )
                return true;

        return FCKeditor_IsCompatibleBrowser();
        </cfscript>
</cffunction>

<cffunction
        name="getTextArea"
        access="private"
        output="false"
        returnType="string"
        hint="Create a textarea field for non-compatible browsers."
>
        <cfset var result = "" />
        <cfset var sWidthCSS = "" />
        <cfset var sHeightCSS = "" />

        <cfscript>
        if( Find( "%", this.width ) gt 0)
                sWidthCSS = this.width;
        else
                sWidthCSS = this.width & "px";

        if( Find( "%", this.width ) gt 0)
                sHeightCSS = this.height;
        else
                sHeightCSS = this.height & "px";

        result = "<textarea name=""#this.instanceName#"" rows=""4"" cols=""40"" style=""width: #sWidthCSS#; height: #sHeightCSS#"">#HTMLEditFormat(this.value)#</textarea>" & chr(13) & chr(10);
        </cfscript>
        <cfreturn result />
</cffunction>

<cffunction
        name="getHtmlEditor"
        access="private"
        output="false"
        returnType="string"
        hint="Create the html editor instance for compatible browsers."
>
        <cfset var sURL = "" />
        <cfset var result = "" />

        <cfscript>
        // try to fix the basePath, if ending slash is missing
        if( len( this.basePath) and right( this.basePath, 1 ) is not "/" )
                this.basePath = this.basePath & "/";

        // construct the url
        sURL = this.basePath & "editor/fckeditor.html?InstanceName=" & this.instanceName;

        // append toolbarset name to the url
        if( len( this.toolbarSet ) )
                sURL = sURL & "&amp;Toolbar=" & this.toolbarSet;
        </cfscript>

        <cfscript>
        result = result & "<input type=""hidden"" id=""#this.instanceName#"" name=""#this.instanceName#"" value=""#HTMLEditFormat(this.value)#"" style=""display:none"" />" & chr(13) & chr(10);
        result = result & "<input type=""hidden"" id=""#this.instanceName#___Config"" value=""#GetConfigFieldString()#"" style=""display:none"" />" & chr(13) & chr(10);
        result = result & "<iframe id=""#this.instanceName#___Frame"" src=""#sURL#"" width=""#this.width#"" height=""#this.height#"" frameborder=""0"" scrolling=""no""></iframe>" & chr(13) & chr(10);
        </cfscript>
        <cfreturn result />
</cffunction>

<cffunction
        name="GetConfigFieldString"
        access="private"
        output="false"
        returnType="string"
        hint="Create configuration string: Key1=Value1&Key2=Value2&... (Key/Value:HTML encoded)"
>
        <cfset var sParams = "" />
        <cfset var key = "" />
        <cfset var fieldValue = "" />
        <cfset var fieldLabel = "" />
        <cfset var lConfigKeys = "" />
        <cfset var iPos = "" />

        <cfscript>
        /**
         * CFML doesn't store casesensitive names for structure keys, but the configuration names must be casesensitive for js.
         * So we need to find out the correct case for the configuration keys.
         * We "fix" this by comparing the caseless configuration keys to a list of all available configuration options in the correct case.
         * changed 20041206 hk@lwd.de (improvements are welcome!)
         */
        lConfigKeys = lConfigKeys & "CustomConfigurationsPath,EditorAreaCSS,ToolbarComboPreviewCSS,DocType";
        lConfigKeys = lConfigKeys & ",BaseHref,FullPage,Debug,AllowQueryStringDebug,SkinPath";
        lConfigKeys = lConfigKeys & ",PreloadImages,PluginsPath,AutoDetectLanguage,DefaultLanguage,ContentLangDirection";
        lConfigKeys = lConfigKeys & ",ProcessHTMLEntities,IncludeLatinEntities,IncludeGreekEntities,ProcessNumericEntities,AdditionalNumericEntities";
        lConfigKeys = lConfigKeys & ",FillEmptyBlocks,FormatSource,FormatOutput,FormatIndentator";
        lConfigKeys = lConfigKeys & ",StartupFocus,ForcePasteAsPlainText,AutoDetectPasteFromWord,ForceSimpleAmpersand";
        lConfigKeys = lConfigKeys & ",TabSpaces,ShowBorders,SourcePopup,ToolbarStartExpanded,ToolbarCanCollapse";
        lConfigKeys = lConfigKeys & ",IgnoreEmptyParagraphValue,FloatingPanelsZIndex,TemplateReplaceAll,TemplateReplaceCheckbox";
        lConfigKeys = lConfigKeys & ",ToolbarLocation,ToolbarSets,EnterMode,ShiftEnterMode,Keystrokes";
        lConfigKeys = lConfigKeys & ",ContextMenu,BrowserContextMenuOnCtrl,FontColors,FontNames,FontSizes";
        lConfigKeys = lConfigKeys & ",FontFormats,StylesXmlPath,TemplatesXmlPath,SpellChecker,IeSpellDownloadUrl";
        lConfigKeys = lConfigKeys & ",SpellerPagesServerScript,FirefoxSpellChecker,MaxUndoLevels,DisableObjectResizing,DisableFFTableHandles";
        lConfigKeys = lConfigKeys & ",LinkDlgHideTarget,LinkDlgHideAdvanced,ImageDlgHideLink,ImageDlgHideAdvanced,FlashDlgHideAdvanced";
        lConfigKeys = lConfigKeys & ",ProtectedTags,BodyId,BodyClass,DefaultLinkTarget,CleanWordKeepsStructure";
        lConfigKeys = lConfigKeys & ",LinkBrowser,LinkBrowserURL,LinkBrowserWindowWidth,LinkBrowserWindowHeight,ImageBrowser";
        lConfigKeys = lConfigKeys & ",ImageBrowserURL,ImageBrowserWindowWidth,ImageBrowserWindowHeight,FlashBrowser,FlashBrowserURL";
        lConfigKeys = lConfigKeys & ",FlashBrowserWindowWidth,FlashBrowserWindowHeight,LinkUpload,LinkUploadURL,LinkUploadWindowWidth";
        lConfigKeys = lConfigKeys & ",LinkUploadWindowHeight,LinkUploadAllowedExtensions,LinkUploadDeniedExtensions,ImageUpload,ImageUploadURL";
        lConfigKeys = lConfigKeys & ",ImageUploadAllowedExtensions,ImageUploadDeniedExtensions,FlashUpload,FlashUploadURL,FlashUploadAllowedExtensions";
        lConfigKeys = lConfigKeys & ",FlashUploadDeniedExtensions,SmileyPath,SmileyImages,SmileyColumns,SmileyWindowWidth,SmileyWindowHeight";

        for( key in this.config )
        {
                iPos = listFindNoCase( lConfigKeys, key );
                if( iPos GT 0 )
                {
                        if( len( sParams ) )
                                sParams = sParams & "&amp;";

                        fieldValue = this.config[key];
                        fieldName = listGetAt( lConfigKeys, iPos );

                        // set all boolean possibilities in CFML to true/false values
                        if( isBoolean( fieldValue) and fieldValue )
                                fieldValue = "true";
                        else if( isBoolean( fieldValue) )
                                fieldValue = "false";

                        sParams = sParams & HTMLEditFormat( fieldName ) & '=' & HTMLEditFormat( fieldValue );
                }
        }
        return sParams;
        </cfscript>

</cffunction>

</cfcomponent>