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<?php /* * FCKeditor - The text editor for internet * Copyright (C) 2003-2006 Frederico Caldeira Knabben * * Licensed under the terms of the GNU Lesser General Public License: * http://www.opensource.org/licenses/lgpl-license.php * * For further information visit: * http://www.fckeditor.net/ * * "Support Open Source software. What about a donation today?" * * File Name: fckeditor.php * This is the integration file for PHP. * * It defines the FCKeditor class that can be used to create editor * instances in PHP pages on server side. * * File Authors: * Frederico Caldeira Knabben (fredck@fckeditor.net) */
class FCKeditor { var $InstanceName ; var $BasePath ; var $Width ; var $Height ; var $ToolbarSet ; var $Value ; var $Config ;
// PHP 5 Constructor (by Marcus Bointon <coolbru@users.sourceforge.net>) function __construct( $instanceName ) { $this->InstanceName = $instanceName ; $this->BasePath = '/fckeditor/' ; $this->Width = '100%' ; $this->Height = '200' ; $this->ToolbarSet = 'Default' ; $this->Value = '' ;
$this->Config = array() ; } // PHP 4 Contructor function FCKeditor( $instanceName ) { $this->__construct( $instanceName ) ; }
function Create() { echo $this->CreateHtml() ; } function CreateHtml() { $HtmlValue = htmlspecialchars( $this->Value ) ;
$Html = '<div>' ; if ( $this->IsCompatible() ) { if ( isset( $_GET['fcksource'] ) && $_GET['fcksource'] == "true" ) $File = 'fckeditor.original.html' ; else $File = 'fckeditor.html' ;
$Link = "{$this->BasePath}editor/{$File}?InstanceName={$this->InstanceName}" ; if ( $this->ToolbarSet != '' ) $Link .= "&Toolbar={$this->ToolbarSet}" ;
// Render the linked hidden field. $Html .= "<input type=\"hidden\" id=\"{$this->InstanceName}\" name=\"{$this->InstanceName}\" value=\"{$HtmlValue}\" style=\"display:none\" />" ;
// Render the configurations hidden field. $Html .= "<input type=\"hidden\" id=\"{$this->InstanceName}___Config\" value=\"" . $this->GetConfigFieldString() . "\" style=\"display:none\" />" ;
// Render the editor IFRAME. $Html .= "<iframe id=\"{$this->InstanceName}___Frame\" src=\"{$Link}\" width=\"{$this->Width}\" height=\"{$this->Height}\" frameborder=\"0\" scrolling=\"no\"></iframe>" ; } else { if ( strpos( $this->Width, '%' ) === false ) $WidthCSS = $this->Width . 'px' ; else $WidthCSS = $this->Width ;
if ( strpos( $this->Height, '%' ) === false ) $HeightCSS = $this->Height . 'px' ; else $HeightCSS = $this->Height ;
$Html .= "<textarea name=\"{$this->InstanceName}\" rows=\"4\" cols=\"40\" style=\"width: {$WidthCSS}; height: {$HeightCSS}\">{$HtmlValue}</textarea>" ; }
$Html .= '</div>' ; return $Html ; }
function IsCompatible() { global $HTTP_USER_AGENT ;
if ( isset( $HTTP_USER_AGENT ) ) $sAgent = $HTTP_USER_AGENT ; else $sAgent = $_SERVER['HTTP_USER_AGENT'] ;
if ( strpos($sAgent, 'MSIE') !== false && strpos($sAgent, 'mac') === false && strpos($sAgent, 'Opera') === false ) { $iVersion = (float)substr($sAgent, strpos($sAgent, 'MSIE') + 5, 3) ; return ($iVersion >= 5.5) ; } else if ( strpos($sAgent, 'Gecko/') !== false ) { $iVersion = (int)substr($sAgent, strpos($sAgent, 'Gecko/') + 6, 8) ; return ($iVersion >= 20030210) ; } else return false ; }
function GetConfigFieldString() { $sParams = '' ; $bFirst = true ;
foreach ( $this->Config as $sKey => $sValue ) { if ( $bFirst == false ) $sParams .= '&' ; else $bFirst = false ; if ( $sValue === true ) $sParams .= $this->EncodeConfig( $sKey ) . '=true' ; else if ( $sValue === false ) $sParams .= $this->EncodeConfig( $sKey ) . '=false' ; else $sParams .= $this->EncodeConfig( $sKey ) . '=' . $this->EncodeConfig( $sValue ) ; } return $sParams ; }
function EncodeConfig( $valueToEncode ) { $chars = array( '&' => '%26', '=' => '%3D', '"' => '%22' ) ;
return strtr( $valueToEncode, $chars ) ; } }
?>
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