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schwaral
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admin/FCKeditor/fckeditor.cfc
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225
admin/FCKeditor/fckeditor.cfc
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<cfcomponent output="false" displayname="FCKeditor" hint="Create an instance of the FCKeditor.">
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<!---
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* FCKeditor - The text editor for internet
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* Copyright (C) 2003-2006 Frederico Caldeira Knabben
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*
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* Licensed under the terms of the GNU Lesser General Public License:
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* http://www.opensource.org/licenses/lgpl-license.php
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*
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* For further information visit:
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* http://www.fckeditor.net/
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*
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* "Support Open Source software. What about a donation today?"
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*
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* File Name: fckeditor.cfc
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* ColdFusion MX integration.
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* Note this CFC is created for use only with Coldfusion MX and above.
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* For older version, check the fckeditor.cfm.
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*
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* Syntax:
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*
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* <cfscript>
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* fckEditor = createObject("component", "fckEditorV2/fckeditor");
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* fckEditor.instanceName="myEditor";
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* fckEditor.basePath="/fckEditorV2/";
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* fckEditor.value="This is my <strong>initial</strong> html text.";
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* fckEditor.width="100%";
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* fckEditor.height="200";
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* // ... additional parameters ...
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* fckEditor.create(); // create instance now.
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* </cfscript>
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*
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* See your macromedia coldfusion mx documentation for more info.
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*
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* *** Note:
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* Do not use path names with a "." (dot) in the name. This is a coldfusion
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* limitation with the cfc invocation.
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*
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* File Authors:
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* Hendrik Kramer (hk@lwd.de)
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--->
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<cffunction
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name="create"
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access="public"
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output="true"
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returntype="void"
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hint="Initialize the FCKeditor instance."
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>
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<cfparam name="this.instanceName" type="string" />
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<cfparam name="this.width" type="string" default="100%" />
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<cfparam name="this.height" type="string" default="200" />
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<cfparam name="this.toolbarSet" type="string" default="Default" />
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<cfparam name="this.value" type="string" default="" />
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<cfparam name="this.basePath" type="string" default="/fckeditor/" />
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<cfparam name="this.checkBrowser" type="boolean" default="true" />
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<cfparam name="this.config" type="struct" default="#structNew()#" />
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<cfscript>
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// display the html editor or a plain textarea?
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if( isCompatible() )
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showHTMLEditor();
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else
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showTextArea();
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</cfscript>
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</cffunction>
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<cffunction
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name="isCompatible"
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access="private"
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output="false"
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returnType="boolean"
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hint="Check browser compatibility via HTTP_USER_AGENT, if checkBrowser is true"
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>
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<cfscript>
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var sAgent = lCase( cgi.HTTP_USER_AGENT );
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var stResult = "";
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var sBrowserVersion = "";
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// do not check if argument "checkBrowser" is false
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if( not this.checkBrowser )
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return true;
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// check for Internet Explorer ( >= 5.5 )
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if( find( "msie", sAgent ) and not find( "mac", sAgent ) and not find( "opera", sAgent ) )
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{
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// try to extract IE version
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stResult = reFind( "msie ([5-9]\.[0-9])", sAgent, 1, true );
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if( arrayLen( stResult.pos ) eq 2 )
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{
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// get IE Version
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sBrowserVersion = mid( sAgent, stResult.pos[2], stResult.len[2] );
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return ( sBrowserVersion GTE 5.5 );
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}
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}
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// check for Gecko ( >= 20030210+ )
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else if( find( "gecko/", sAgent ) )
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{
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// try to extract Gecko version date
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stResult = reFind( "gecko/(200[3-9][0-1][0-9][0-3][0-9])", sAgent, 1, true );
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if( arrayLen( stResult.pos ) eq 2 )
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{
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// get Gecko build (i18n date)
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sBrowserVersion = mid( sAgent, stResult.pos[2], stResult.len[2] );
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return ( sBrowserVersion GTE 20030210 );
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}
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}
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return false;
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</cfscript>
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</cffunction>
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<cffunction
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name="showTextArea"
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access="private"
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output="true"
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returnType="void"
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hint="Create a textarea field for non-compatible browsers."
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>
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<cfscript>
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// append unit "px" for numeric width and/or height values
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if( isNumeric( this.width ) )
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this.width = this.width & "px";
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if( isNumeric( this.height ) )
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this.height = this.height & "px";
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</cfscript>
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<cfoutput>
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<div>
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<textarea name="#this.instanceName#" rows="4" cols="40" style="WIDTH: #this.width#; HEIGHT: #this.height#">#HTMLEditFormat(this.value)#</textarea>
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</div>
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</cfoutput>
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</cffunction>
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<cffunction
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name="showHTMLEditor"
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access="private"
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output="true"
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returnType="void"
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hint="Create the html editor instance for compatible browsers."
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>
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<cfscript>
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var sURL = "";
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// try to fix the basePath, if ending slash is missing
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if( len( this.basePath) and right( this.basePath, 1 ) is not "/" )
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this.basePath = this.basePath & "/";
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// construct the url
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sURL = this.basePath & "editor/fckeditor.html?InstanceName=" & this.instanceName;
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// append toolbarset name to the url
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if( len( this.toolbarSet ) )
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sURL = sURL & "&Toolbar=" & this.toolbarSet;
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</cfscript>
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<cfoutput>
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<div>
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<input type="hidden" id="#this.instanceName#" name="#this.instanceName#" value="#HTMLEditFormat(this.value)#" style="display:none" />
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<input type="hidden" id="#this.instanceName#___Config" value="#GetConfigFieldString()#" style="display:none" />
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<iframe id="#this.instanceName#___Frame" src="#sURL#" width="#this.width#" height="#this.height#" frameborder="0" scrolling="no"></iframe>
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</div>
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</cfoutput>
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</cffunction>
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<cffunction
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name="GetConfigFieldString"
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access="private"
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output="false"
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returnType="string"
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hint="Create configuration string: Key1=Value1&Key2=Value2&... (Key/Value:HTML encoded)"
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>
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<cfscript>
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var sParams = "";
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var key = "";
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var fieldValue = "";
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var fieldLabel = "";
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var lConfigKeys = "";
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var iPos = "";
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/**
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* CFML doesn't store casesensitive names for structure keys, but the configuration names must be casesensitive for js.
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* So we need to find out the correct case for the configuration keys.
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* We "fix" this by comparing the caseless configuration keys to a list of all available configuration options in the correct case.
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* changed 20041206 hk@lwd.de (improvements are welcome!)
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*/
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lConfigKeys = lConfigKeys & "CustomConfigurationsPath,EditorAreaCSS,DocType,BaseHref,FullPage,Debug,SkinPath,PluginsPath,AutoDetectLanguage,DefaultLanguage,ContentLangDirection,EnableXHTML,EnableSourceXHTML,ProcessHTMLEntities,IncludeLatinEntities,IncludeGreekEntities";
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lConfigKeys = lConfigKeys & ",FillEmptyBlocks,FormatSource,FormatOutput,FormatIndentator,GeckoUseSPAN,StartupFocus,ForcePasteAsPlainText,ForceSimpleAmpersand,TabSpaces,ShowBorders,UseBROnCarriageReturn";
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lConfigKeys = lConfigKeys & ",ToolbarStartExpanded,ToolbarCanCollapse,ToolbarSets,ContextMenu,FontColors,FontNames,FontSizes,FontFormats,StylesXmlPath,SpellChecker,IeSpellDownloadUrl,MaxUndoLevels";
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lConfigKeys = lConfigKeys & ",LinkBrowser,LinkBrowserURL,LinkBrowserWindowWidth,LinkBrowserWindowHeight";
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lConfigKeys = lConfigKeys & ",LinkUpload,LinkUploadURL,LinkUploadWindowWidth,LinkUploadWindowHeight,LinkUploadAllowedExtensions,LinkUploadDeniedExtensions";
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lConfigKeys = lConfigKeys & ",ImageBrowser,ImageBrowserURL,ImageBrowserWindowWidth,ImageBrowserWindowHeight,SmileyPath,SmileyImages,SmileyColumns,SmileyWindowWidth,SmileyWindowHeight";
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for( key in this.config )
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{
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iPos = listFindNoCase( lConfigKeys, key );
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if( iPos GT 0 )
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{
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if( len( sParams ) )
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sParams = sParams & "&";
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fieldValue = this.config[key];
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fieldName = listGetAt( lConfigKeys, iPos );
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// set all boolean possibilities in CFML to true/false values
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if( isBoolean( fieldValue) and fieldValue )
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fieldValue = "true";
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else if( isBoolean( fieldValue) )
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fieldValue = "false";
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sParams = sParams & HTMLEditFormat( fieldName ) & '=' & HTMLEditFormat( fieldValue );
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}
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}
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return sParams;
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</cfscript>
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</cffunction>
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</cfcomponent>
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