ez1337translator.php

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<?php
//
// Definition of eZ1337Translator class
//
// Created on: <07-Jun-2002 12:40:42 amos>
//
// ## BEGIN COPYRIGHT, LICENSE AND WARRANTY NOTICE ##
// SOFTWARE NAME: eZ publish
// SOFTWARE RELEASE: 3.9.x
// COPYRIGHT NOTICE: Copyright (C) 1999-2006 eZ systems AS
// SOFTWARE LICENSE: GNU General Public License v2.0
// NOTICE: >
//   This program is free software; you can redistribute it and/or
//   modify it under the terms of version 2.0  of the GNU General
//   Public License as published by the Free Software Foundation.
//
//   This program is distributed in the hope that it will be useful,
//   but WITHOUT ANY WARRANTY; without even the implied warranty of
//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//   GNU General Public License for more details.
//
//   You should have received a copy of version 2.0 of the GNU General
//   Public License along with this program; if not, write to the Free
//   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
//   MA 02110-1301, USA.
//
//
// ## END COPYRIGHT, LICENSE AND WARRANTY NOTICE ##
//

/*! \file ez1337translator.php
*/

/*!
  \class eZ1337Translator ez1337translator.php
  \ingroup eZTranslation
  \brief Translates text into the leet (1337) language

  It translates the following characters/strings
  - to - 2
  - for - 4
  - ate - 8
  - you - u
  - l - 1
  - e - 3
  - o - 0
  - a - 4
  - t - 7

*/

include_once( "lib/ezi18n/classes/eztranslatorhandler.php" );

class eZ1337Translator extends eZTranslatorHandler
{
    /*!
     Construct the translator and loads the translation file $file if is set and exists.
    */
    function eZ1337Translator()
    {
        $this->eZTranslatorHandler( false );

        $this->Messages = array();
    }

    /*!
     \reimp
    */
    function findMessage( $context, $source, $comment = null )
    {
        $man = eZTranslatorManager::instance();
        $key = $man->createKey( $context, $source, $comment );

        if ( !isset( $this->Messages[$key] ) )
        {
            $translation = $this->leetify( $source );
            $this->Messages[$key] = $man->createMessage( $context, $source, $comment, $translation );
        }

        return $this->Messages[$key];
    }

    /*!
     Translates the text into 1337 code.
    */
    function &leetify( $text )
    {
        $text = preg_replace( "/to/", "2", $text );
        $text = preg_replace( "/for/", "4", $text );
        $text = preg_replace( "/ate/", "8", $text );
        $text = preg_replace( "/you/", "u", $text );
        $text = preg_replace( array( "/l/",
                                     "/e/",
                                     "/o/",
                                     "/a/",
                                     "/t/" ),
                              array( "1",
                                     "3",
                                     "0",
                                     "4",
                                     "7" ), $text );
        return $text;
    }

    /*!
     \reimp
    */
    function translate( $context, $source, $comment = null )
    {
        $msg = $this->findMessage( $context, $source, $comment );
        if ( $msg !== null )
        {
            return $msg["translation"];
        }

        return null;
    }

    /*!
     \static
     Initialize the bork translator if this is not allready done.
    */
    function &initialize()
    {
        $translator =& $GLOBALS["eZ1337Translator"];
        if ( isset( $translator ) and get_class( $translator ) == "ez1337translator" )
            return $translator;
        $translator = new eZ1337Translator();
        $man =& eZTranslatorManager::instance();
        $man->registerHandler( $translator );
        return $translator;
    }

    /// \privatesection
    /// Contains the hash table with cached 1337 translations
    var $Messages;
}

?>

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