lib/paintweb/ext/moodle/gen_moodlelang.php

   1 <?php
   2 /*
   3  * Copyright (C) 2009 Mihai Şucan
   4  *
   5  * This file is part of PaintWeb.
   6  *
   7  * PaintWeb is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation, either version 3 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * PaintWeb is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with PaintWeb.  If not, see <http://www.gnu.org/licenses/>.
  19  *
  20  * $URL: http://code.google.com/p/paintweb $
  21  * $Date: 2009-07-24 19:55:28 +0300 $
  22  */
  23
  24 // This script allows you to convert PaintWeb JSON language files into Moodle
  25 // PHP language files.
  26
  27 // In a typical setup, Moodle holds PaintWeb in lib/paintweb.
  28
  29 // If you execute this script without any arguments, all the PaintWeb language
  30 // files will be converted into Moodle PHP language files.
  31 //
  32 // Optionally, you can give this script one argument, to tell it which language
  33 // you want to convert. This allows you to convert one language file, instead of
  34 // all at once.
  35
  36 // Warning: running this script will overwrite "paintweb.php" in your Moodle
  37 // lang/*/ folders.
  38
  39 $paintwebLangDir = '../../build/lang';
  40 $moodleLangDir = '../../../../lang';
  41 $moodleLangFile = 'paintweb.php';
  42
  43 if (!is_dir($paintwebLangDir)) {
  44   echo "The PaintWeb folder could not be found: $paintwebLangDir\n";
  45   return 1;
  46 }
  47
  48 if (!is_dir($moodleLangDir)) {
  49   echo "The Moodle folder could not be found: $moodleLangDir\n";
  50   return 1;
  51 }
  52
  53 if (isset($_SERVER['argv'][1])) {
  54   $file = $_SERVER['argv'][1] . '.json';
  55
  56   if (!file_exists($paintwebLangDir . '/' . $file)) {
  57     echo "The PaintWeb language file was not found: $paintwebLangDir/$file\n";
  58     return 1;
  59   }
  60
  61   convertFile($file);
  62
  63   return 0;
  64 }
  65
  66 $dir = opendir($paintwebLangDir);
  67 while ($file = readdir($dir)) {
  68   if (!preg_match('/\.json$/', $file)) {
  69     continue;
  70   }
  71
  72   convertFile($file);
  73 }
  74
  75 function convertFile ($file) {
  76   global $moodleLangDir, $moodleLangFile, $paintwebLangDir;
  77
  78   $lang = str_replace('.json', '', $file);
  79
  80   $outputFolder = $moodleLangDir . '/' . ($lang === 'en' ? 'en_utf8' : $lang);
  81
  82   if (!is_dir($outputFolder)) {
  83     echo "Skipping $file because $outputFolder was not found.\n";
  84     continue;
  85   }
  86
  87   $langParsed = file_get_contents($paintwebLangDir . '/' . $file);
  88   $langParsed = preg_replace(array('/\s*\/\*.+?\*\//ms', '/\s*\\/\\/.+/'), '', $langParsed);
  89
  90   $langParsed = json_decode($langParsed, true);
  91   if (!$langParsed) {
  92     echo "Parsing $file failed. \n";
  93     continue;
  94   }
  95
  96   $output = "<?php\n". json2php($langParsed, '');
  97
  98   if (file_put_contents($outputFolder . '/' . $moodleLangFile, $output)) {
  99     echo "Generated $outputFolder/$moodleLangFile\n";
 100   } else {
 101     echo "Failed to write $outputFolder/$moodleLangFile\n";
 102   }
 103 }
 104
 105 function json2php ($obj, $prefix) {
 106   $result = '';
 107
 108   foreach ($obj as $key => $val) {
 109     if (is_array($val)) {
 110       $result .= json2php($val, $prefix . $key . ':');
 111     } else {
 112       $val = str_replace("'", "\\'", $val);
 113       $result .= "\$string['$prefix$key'] = '" . $val . "';\n";
 114     }
 115   }
 116
 117   return $result;
 118 }
 119
 120 // vim:set spell spl=en fo=anl1qrowcb tw=80 ts=2 sw=2 sts=2 sta et noai nocin fenc=utf-8 ff=unix:
 121 ?>