这里我通过smarty的插件机制，可以更方便的在smarty中集成fckeditor，在smarty的plugin目录中新建文件function.fck.php

内容如下

<?php
function smarty_function_fck($params, &$smarty)
{
 if(!isset($params['InstanceName']) || empty($params['InstanceName']))
 {
  $smarty->trigger_error(‘fckeditor: required parameter “InstanceName” missing’);
 }

 static $base_arguments = array();
 static $config_arguments = array();

 if(!count($base_arguments))
  $init = TRUE;
 else
  $init = FALSE;

 if(isset($params['BasePath']))
 {
  $base_arguments['BasePath'] = $params['BasePath'];
 }
 else if(empty($base_arguments['BasePath']))
 {

//这里设置默认的fck所在的目录,相对于要使用fck的程序的目录
  $base_arguments['BasePath'] = ‘../plugins/fckeditor/’;
 }

 $base_arguments['InstanceName'] = $params['InstanceName'];

 if(isset($params['Value'])) $base_arguments['Value'] = $params['Value'];
 if(isset($params['Width'])) $base_arguments['Width'] = $params['Width'];
 if(isset($params['Height'])) $base_arguments['Height'] = $params['Height'];
 if(isset($params['ToolbarSet'])) $base_arguments['ToolbarSet'] = $params['ToolbarSet'];
 if(isset($params['CheckBrowser'])) $base_arguments['CheckBrowser'] = $params['CheckBrowser'];
 if(isset($params['DisplayErrors'])) $base_arguments['DisplayErrors'] = $params['DisplayErrors'];

 // Use all other parameters for the config array (replace if needed)
 $other_arguments = array_diff_assoc($params, $base_arguments);
 $config_arguments = array_merge($config_arguments, $other_arguments);

 $out = ”;

 if($init)
 {
  $out .= ‘<script type=”text/javascript” src=”‘ . $base_arguments['BasePath'] . ‘fckeditor.js”></script>’;
 }

 $out .= “\n<script type=\”text/javascript\”>\n”;
 $out .= “var oFCKeditor = new FCKeditor(‘” . $base_arguments['InstanceName'] . “‘);\n”;

 foreach($base_arguments as $key => $value)
 {
  if(!is_bool($value))
  {
   // Fix newlines, javascript cannot handle multiple line strings very well.
   $value = ‘”‘ . preg_replace(“/[\r\n]+/”, ‘” + $0″‘, addslashes($value)) . ‘”‘;
  }
  $out .= “oFCKeditor.$key = $value; “;
 }

 foreach($config_arguments as $key => $value)
 {
  if(!is_bool($value))
  {
   $value = ‘”‘ . preg_replace(“/[\r\n]+/”, ‘” + $0″‘, addslashes($value)) . ‘”‘;
  }
  $out .= “oFCKeditor.Config[\"$key\"] = $value; “;
 }

 $out .= “\noFCKeditor.Create();\n”;
 $out .= “</script>\n”;

 return $out;
}
?>

使用代码

{fck InstanceName=”body”  BasePath=“../plugins/fckeditor/” Value=$news_info.body Width=”100%” Height=”400″}
可以自定义参数 ToolbarSet-使用的工具栏, BasePath-fck相对于当前脚本的目录,InstanceName-要赋予的$_POST变量名, Value-默认值等