Мозетс Три и группы пользователей - Mosets Tree

function botMosHideFrom ( $published, &$row, &$params, $page=0 ) 
{
  global $my, $database;
  
  $row->text = str_replace( "\n", "__CRLF__", $row->text );

   // check to see if there are any parameters.
    $query   = "SELECT id FROM #__plugins WHERE element='moshidefrom' AND folder='content'";
    $database->setQuery( $query );
    $id      = $database->loadResult();
    $mambot  = new mosMambot( $database );
    $mambot->load( $id );
    $params = & new mosParameters( $mambot->params );

    $hide      = $params->def( 'hide_yn', 0 );
    $hide_text = $params->def( 'hide_text', '' );
    // end of parameters check

  // $bots holds all the {hidefrom} mambots
  preg_match_all( "/({hidefrom=([\w]+)[^}]*})(.*?)({\/hidefrom})/im", $row->text, $bots, PREG_SET_ORDER );

  // split the text around the mambot
  $text = preg_split( "/({hidefrom=([\w]+)[^}]*})(.*?)({\/hidefrom})/im", $row->text );

  $n = count( $text );
  if( $n > 1 ) {
	$row->text = '';
  	for( $i=0; $i < $n; $i++ ) {
	  	$row->text .= $text[$i];
		  if( @$bots[$i][3] ) {
			// this is a fudge cos I cant figure out my preg to allow "," 
  			// in the bot for $bots[2]
	  		$x = explode( "=", substr(@$bots[$i][1],1,-1) );
		  	$allowed = explode( ",", strtolower( $x[1] ) );
  
  		// Do the checking and exclude if required
	  		
if( ( !in_array( "public", $allowed ) ) & ( $my->gid == 0 ) ) {
				$row->text .= @$bots[$i][3];
			}

	  		elseif( ( !in_array( "registered", $allowed ) ) & ( $my->gid == 1 ) ) {
				$row->text .= @$bots[$i][3];
			}

  			elseif( ( !in_array( "special", $allowed ) ) & ( $my->gid == 2 ) ) {
				$row->text .= @$bots[$i][3];
            } else {
                $row->text .= $hide_text;
    	}
	  }
	}
 } else {
	  $row->text = $row->text;

  }
  $row->text = str_replace( "__CRLF__", "\n", $row->text );
}
?>