File Manager

<?php
/**
 * Smarty plugin
 * ----------------------------------------------------------------
 * Type:     modifier
 * Name:     summarize
 * Purpose:  returns desired amount of words from the full string
 *        ideal for article text, etc.
 * Auther:   MarkS, AKA Skram, mark@mark-s.net /
 *        http://dev.cmsmadesimple.org/users/marks/
 * ----------------------------------------------------------------
 **/
function smarty_modifier_summarize($string,$numwords='5',$etc='...')
{
  $tmp = explode(" ",strip_tags($string));
  $stringarray = array();
  for( $i = 0; $i < count($tmp); $i++ )
  {
    if( $tmp[$i] != '' ) $stringarray[] = $tmp[$i];
  }
  if( $numwords >= count($stringarray) )
    {
      return $string;
    }
  $tmp = array_slice($stringarray,0,$numwords);
  $tmp = implode(' ',$tmp).$etc;
  return $tmp;    
}//end of function
?>