maintenance/language/rebuildLanguage.php

   1 <?php
   2 /**
   3  * Rewrite the messages array in the files languages/messages/MessagesXx.php.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup MaintenanceLanguage
  22  * @defgroup MaintenanceLanguage MaintenanceLanguage
  23  */
  24
  25 require_once( dirname( __FILE__ ) . '/../commandLine.inc' );
  26 require_once( 'languages.inc' );
  27 require_once( 'writeMessagesArray.inc' );
  28
  29 /**
  30  * Rewrite a messages array.
  31  *
  32  * @param $code The language code.
  33  * @param $write Write to the messages file?
  34  * @param $listUnknown List the unknown messages?
  35  * @param $removeUnknown Remove the unknown messages?
  36  * @param $removeDupes Remove the duplicated messages?
  37  * @param $dupeMsgSource The source file intended to remove from the array.
  38  */
  39 function rebuildLanguage( $languages, $code, $write, $listUnknown, $removeUnknown, $removeDupes, $dupeMsgSource ) {
  40         $messages = $languages->getMessages( $code );
  41         $messages = $messages['all'];
  42         if ( $removeDupes ) {
  43                 $messages = removeDupes( $messages, $dupeMsgSource );
  44         }
  45         MessageWriter::writeMessagesToFile( $messages, $code, $write, $listUnknown, $removeUnknown );
  46 }
  47
  48 /**
  49  * Remove duplicates from a message array.
  50  *
  51  * @param $oldMsgArray The input message array.
  52  * @param $dupeMsgSource The source file path for duplicates.
  53  * @return $newMsgArray The output message array, with duplicates removed.
  54  */
  55 function removeDupes( $oldMsgArray, $dupeMsgSource ) {
  56         if ( file_exists( $dupeMsgSource ) ) {
  57                 include( $dupeMsgSource );
  58                 if ( !isset( $dupeMessages ) ) {
  59                         echo( "There are no duplicated messages in the source file provided." );
  60                         exit( 1 );
  61                 }
  62         } else {
  63                 echo ( "The specified file $dupeMsgSource cannot be found." );
  64                 exit( 1 );
  65         }
  66         $newMsgArray = $oldMsgArray;
  67         foreach ( $oldMsgArray as $key => $value ) {
  68                 if ( array_key_exists( $key, $dupeMessages ) ) {
  69                         unset( $newMsgArray[$key] );
  70                 }
  71         }
  72         return $newMsgArray;
  73 }
  74
  75 # Show help
  76 if ( isset( $options['help'] ) ) {
  77         echo <<<TEXT
  78 Run this script to rewrite the messages array in the files languages/messages/MessagesXX.php.
  79 Parameters:
  80         * lang: Language code (default: the installation default language). You can also specify "all" to check all the languages.
  81         * help: Show this help.
  82 Options:
  83         * dry-run: Do not write the array to the file.
  84         * no-unknown: Do not list the unknown messages.
  85         * remove-unknown: Remove unknown messages.
  86         * remove-duplicates: Remove duplicated messages based on a PHP source file.
  87
  88 TEXT;
  89         exit( 1 );
  90 }
  91
  92 # Get the language code
  93 if ( isset( $options['lang'] ) ) {
  94         $wgCode = $options['lang'];
  95 } else {
  96         $wgCode = $wgContLang->getCode();
  97 }
  98
  99 # Get the duplicate message source
 100 if ( isset( $options['remove-duplicates'] ) && ( strcmp( $options['remove-duplicates'], '' ) ) ) {
 101         $wgDupeMessageSource = $options['remove-duplicates'];
 102 } else {
 103         $wgDupeMessageSource = '';
 104 }
 105
 106 # Get the options
 107 $wgWriteToFile = !isset( $options['dry-run'] );
 108 $wgListUnknownMessages = !isset( $options['no-unknown'] );
 109 $wgRemoveUnknownMessages = isset( $options['remove-unknown'] );
 110 $wgRemoveDuplicateMessages = isset( $options['remove-duplicates'] );
 111
 112 # Get language objects
 113 $languages = new languages();
 114
 115 # Write all the language
 116 if ( $wgCode == 'all' ) {
 117         foreach ( $languages->getLanguages() as $languageCode ) {
 118                 rebuildLanguage( $languages, $languageCode, $wgWriteToFile, $wgListUnknownMessages, $wgRemoveUnknownMessages, $wgRemoveDuplicateMessages, $wgDupeMessageSource );
 119         }
 120 } else {
 121         rebuildLanguage( $languages, $wgCode, $wgWriteToFile, $wgListUnknownMessages, $wgRemoveUnknownMessages, $wgRemoveDuplicateMessages, $wgDupeMessageSource );
 122 }