File: include/core/WALanguageCompiler.lib

<?php

/*
    WALanguageCompiler.lib, DomCore, the WebAbility(r) Core System
    Contains the basic class to compile an XML language file to a readable PHP array
    (c) 2008-2012 Philippe Thomassigny

    This file is part of DomCore

    DomCore is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    DomCore 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 the GNU General Public License
    along with DomCore.  If not, see <http://www.gnu.org/licenses/>.
*/

/* @UML_Box
|------------------------------------------------------------------|
| WALanguageCompiler: XML language reader                          |
|------------------------------------------------------------------|
| + ::id: string                                                   |
| + ::lang: string                                                 |
|------------------------------------------------------------------|
| + ::compile($buffer: XML string): Array(string)                  |
| + ::create($id: string, $lang: string, $data: array of entries): string |
|------------------------------------------------------------------|
@End_UML_Box */

// Static class to compile language XML file
class WALanguageCompiler
{
  public static $id;
  public static $lang;

  public static function compile($buffer)
  {
    self::$id = ''; self::$lang = '';
    $TM = array();
    $tree = WASimpleXML::compile($buffer);
    if (isset($tree['tag']) && $tree['tag'] === 'language')
    {
      self::$id = $tree['attributes']['id'];
      self::$lang = $tree['attributes']['lang'];
      foreach ($tree as $k => $value)
      {
        if ($k === 'tag' || $k === 'attributes')
          continue;
        $TM[$value['attributes']['id']] = $value['data'];
      }
    }
    return $TM;
  }

  public static function create($id, $language, $data)
  {
    $text = '<?xml version="1.0" encoding="UTF-8" ?>'.PHP_EOL.
            '<language id="'.$id.'" lang="'.$language.'">'.PHP_EOL;
    foreach ($data as $id => $val)
      $text .= '  <entry id="'.$id.'"><![CDATA['.$val.']]></entry>'.PHP_EOL;
    $text .= '</language>'.PHP_EOL;
    return $text;
  }

}

?>