= 5.5) ;
}
else if ( strpos($sAgent, 'Gecko/') !== false )
{
$iVersion = (int)substr($sAgent, strpos($sAgent, 'Gecko/') + 6, 8) ;
return ($iVersion >= 20030210) ;
}
else if ( strpos($sAgent, 'Opera/') !== false )
{
$fVersion = (float)substr($sAgent, strpos($sAgent, 'Opera/') + 6, 4) ;
return ($fVersion >= 9.5) ;
}
else if ( preg_match( "|AppleWebKit/(\d+)|i", $sAgent, $matches ) )
{
$iVersion = $matches[1] ;
return ( $matches[1] >= 522 ) ;
}
else
return false ;
}
class FCKeditor
{
/**
* Name of the FCKeditor instance.
*
* @access protected
* @var string
*/
var $InstanceName ;
/**
* Path to FCKeditor relative to the document root.
*
* @var string
*/
var $BasePath ;
/**
* Width of the FCKeditor.
* Examples: 100%, 600
*
* @var mixed
*/
var $Width ;
/**
* Height of the FCKeditor.
* Examples: 400, 50%
*
* @var mixed
*/
var $Height ;
/**
* Name of the toolbar to load.
*
* @var string
*/
var $ToolbarSet ;
/**
* Initial value.
*
* @var string
*/
var $Value ;
/**
* This is where additional configuration can be passed.
* Example:
* $oFCKeditor->Config['EnterMode'] = 'br';
*
* @var array
*/
var $Config ;
/**
* Main Constructor.
* Refer to the _samples/php directory for examples.
*
* @param string $instanceName
*/
function FCKeditor( $instanceName )
{
$this->InstanceName = $instanceName ;
$this->BasePath = '/fckeditor/' ;
$this->Width = '100%' ;
$this->Height = '200' ;
$this->ToolbarSet = 'Default' ;
$this->Value = '' ;
$this->Config = array() ;
}
/**
* Display FCKeditor.
*
*/
function Create()
{
echo $this->CreateHtml() ;
}
/**
* Return the HTML code required to run FCKeditor.
*
* @return string
*/
function CreateHtml()
{
$HtmlValue = htmlspecialchars( $this->Value ) ;
$Html = '' ;
if ( !isset( $_GET ) ) {
global $HTTP_GET_VARS ;
$_GET = $HTTP_GET_VARS ;
}
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.
$Html .= "InstanceName}\" name=\"{$this->InstanceName}\" value=\"{$HtmlValue}\" style=\"display:none\" />" ;
// Render the configurations hidden field.
$Html .= "InstanceName}___Config\" value=\"" . $this->GetConfigFieldString() . "\" style=\"display:none\" />" ;
// Render the editor IFRAME.
$Html .= "" ;
}
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 .= "" ;
}
return $Html ;
}
/**
* Returns true if browser is compatible with FCKeditor.
*
* @return boolean
*/
function IsCompatible()
{
return FCKeditor_IsCompatibleBrowser() ;
}
/**
* Get settings from Config array as a single string.
*
* @access protected
* @return string
*/
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 ;
}
/**
* Encode characters that may break the configuration string
* generated by GetConfigFieldString().
*
* @access protected
* @param string $valueToEncode
* @return string
*/
function EncodeConfig( $valueToEncode )
{
$chars = array(
'&' => '%26',
'=' => '%3D',
'"' => '%22' ) ;
return strtr( $valueToEncode, $chars ) ;
}
}