maintenance/InitialiseMessages.inc

   1 <?php
   2 /**
   3  * Script to initialise the MediaWiki namespace
   4  *
   5  * This script is included from update.php and install.php. Do not run it
   6  * by itself.
   7  *
   8  * @deprecated
   9  * @package MediaWiki
  10  * @subpackage Maintenance
  11  */
  12
  13 require_once('languages/Names.php');
  14
  15 function initialiseMessages( $overwrite = false, $messageArray = false ) {
  16         global $wgContLang, $wgContLanguageCode;
  17         global $wgContLangClass, $wgAllMessagesEn;
  18         global $wgDisableLangConversion;
  19         global $wgForceUIMsgAsContentMsg;
  20         global $wgLanguageNames;
  21         global $IP;
  22
  23         # overwrite language conversion option so that all variants
  24         # of the messages are initialised
  25         $wgDisableLangConversion = false;
  26
  27         if ( $messageArray ) {
  28                 $sortedArray = $messageArray;
  29         } else {
  30                 $sortedArray = $wgAllMessagesEn;
  31         }
  32
  33         ksort( $sortedArray );
  34         $messages=array();
  35
  36         $variants = $wgContLang->getVariants();
  37         if(!in_array($wgContLanguageCode, $variants))
  38                 $variants[]=$wgContLanguageCode;
  39
  40         foreach ($variants as $v) {
  41                 $langclass = 'Language'. str_replace( '-', '_', ucfirst( $v ) );
  42                 if( !class_exists($langclass) ) {
  43                         die ("class $langclass not defined. perhaps you need to include the file $langclass.php in $wgContLangClass.php?");
  44                 }
  45                 $lang = new $langclass;
  46
  47                 if($v==$wgContLanguageCode)
  48                         $suffix='';
  49                 else
  50                         $suffix="/$v";
  51                 foreach ($sortedArray as $key => $msg) {
  52                         $messages[$key.$suffix] = $lang->getMessage($key);
  53                 }
  54         }
  55
  56     /*
  57           initialize all messages in $wgForceUIMsgAsContentMsg for all
  58           languages in Names.php
  59     */
  60         if( is_array( $wgForceUIMsgAsContentMsg ) ) {
  61                 foreach( $wgForceUIMsgAsContentMsg as $uikey ) {
  62                         foreach( $wgLanguageNames as $code => $name) {
  63                                 if( $code == $wgContLanguageCode )
  64                                         continue;
  65                                 $msg = $wgContLang->getMessage( $uikey );
  66                                 if( $msg )
  67                                         $messages[$uikey. '/' . $code] = $msg;
  68                         }
  69                 }
  70         }
  71
  72         initialiseMessagesReal( $overwrite, $messages );
  73 }
  74
  75
  76
  77
  78
  79
  80
  81 /** */
  82 function initialiseMessagesReal( $overwrite = false, $messageArray = false ) {
  83         global $wgContLang, $wgScript, $wgServer, $wgAllMessagesEn;
  84         global $wgOut, $wgArticle, $wgUser;
  85         global $wgMessageCache, $wgMemc, $wgDBname, $wgUseMemCached;
  86
  87         # Initialise $wgOut and $wgUser for a command line script
  88         $wgOut->disable();
  89
  90         $wgUser = new User;
  91         $wgUser->setLoaded( true ); # Don't load from DB
  92         $wgUser->setName( 'MediaWiki default' );
  93
  94         # Don't try to draw messages from the database we're initialising
  95         $wgMessageCache->disable();
  96         $wgMessageCache->disableTransform();
  97
  98         $fname = 'initialiseMessages';
  99         $ns = NS_MEDIAWIKI;
 100         # cur_user_text responsible for the modifications
 101         # Don't change it unless you're prepared to update the DBs accordingly, otherwise the
 102         # default messages won't be overwritte
 103         $username = 'MediaWiki default';
 104
 105
 106         print "Initialising \"MediaWiki\" namespace...\n";
 107
 108
 109         $dbr =& wfGetDB( DB_SLAVE );
 110         $dbw =& wfGetDB( DB_MASTER );
 111         $cur = $dbr->tableName( 'cur' );
 112
 113         $timestamp = wfTimestampNow();
 114         $invTimestamp = wfInvertTimestamp( $timestamp );
 115
 116         $sql = "SELECT cur_title,cur_is_new,cur_user_text FROM $cur WHERE cur_namespace=$ns AND cur_title IN(";
 117
 118         # Get keys from $wgAllMessagesEn, which is more complete than the local language
 119         $first = true;
 120         if ( $messageArray ) {
 121                 $sortedArray = $messageArray;
 122         } else {
 123                 $sortedArray = $wgAllMessagesEn;
 124         }
 125
 126         ksort( $sortedArray );
 127
 128         # SELECT all existing messages
 129         # Can't afford to be locking all rows for update, this script can take quite a long time to complete
 130         foreach ( $sortedArray as $key => $enMsg ) {
 131                 if ( $key == '' ) {
 132                         continue; // Skip odd members
 133                 }
 134                 if ( $first ) {
 135                         $first = false;
 136                 } else {
 137                         $sql .= ',';
 138                 }
 139                 $titleObj = Title::newFromText( $key );
 140                 $enctitle = $dbr->strencode($titleObj->getDBkey());
 141                 $sql .= "'$enctitle'";
 142         }
 143         $sql .= ')';
 144         $res = $dbr->query( $sql );
 145         $row = $dbr->fetchObject( $res );
 146
 147         # Read the results into an array
 148         # Decide whether or not each one needs to be overwritten
 149         $existingTitles = array();
 150         while ( $row ) {
 151                 if ( $row->cur_user_text != $username ) {
 152                         $existingTitles[$row->cur_title] = 'keep';
 153                 } else {
 154                         $existingTitles[$row->cur_title] = 'chuck';
 155                 }
 156
 157                 $row = $dbr->fetchObject( $res );
 158         }
 159
 160         # Insert queries are done in one multi-row insert
 161         # Here's the start of it:
 162         $arr = array();
 163         $talk = $wgContLang->getNsText( NS_TALK );
 164         $mwtalk = $wgContLang->getNsText( NS_MEDIAWIKI_TALK );
 165
 166         # Process each message
 167         foreach ( $sortedArray as $key => $enMsg ) {
 168                 if ( $key == '' ) {
 169                         continue; // Skip odd members
 170                 }
 171                 # Get message text
 172                 if ( $messageArray ) {
 173                         $message = $enMsg;
 174                 } else {
 175                         $message = wfMsgNoDBForContent( $key );
 176                 }
 177                 $titleObj = Title::newFromText( $key );
 178                 $title = $titleObj->getDBkey();
 179
 180                 # Update messages which already exist
 181                 if ( array_key_exists( $title, $existingTitles ) ) {
 182                         if ( $existingTitles[$title] == 'chuck' || $overwrite) {
 183                                 # print "$title\n";
 184                                 $mwTitleObj = Title::makeTitle( NS_MEDIAWIKI, $title );
 185                                 $article = new Article( $mwTitleObj );
 186                                 $article->quickEdit( $message );
 187                         }
 188                         $doInsert = false;
 189                 } else {
 190                         array_push( $arr, array(
 191                                 'cur_namespace' => $ns,
 192                                 'cur_title' => $title,
 193                                 'cur_text' => $message,
 194                                 'cur_user' => 0,
 195                                 'cur_user_text' => $username,
 196                                 'cur_timestamp' => $dbw->timestamp( $timestamp ),
 197                                 'cur_restrictions' => 'sysop',
 198                                 'cur_is_new' => 1,
 199                                 'inverse_timestamp' => $invTimestamp,
 200                                 'cur_touched' => $dbw->timestamp( $timestamp ) ) );
 201                 }
 202         }
 203
 204         $dbw->insert( 'cur', $arr, $fname );
 205
 206         # Clear the relevant memcached key
 207         print 'Clearing message cache...';
 208         $wgMessageCache->clear();
 209         print "Done.\n";
 210 }
 211
 212 function loadLanguageFile( $filename )
 213 {
 214         $contents = file_get_contents( $filename );
 215         # Remove header line
 216         $p = strpos( $contents, "\n" ) + 1;
 217         $contents = substr( $contents, $p );
 218         # Unserialize
 219         return unserialize( $contents );
 220 }
 221
 222 function doUpdates() {
 223         global $wgDeferredUpdateList;
 224         foreach ( $wgDeferredUpdateList as $up ) { $up->doUpdate(); }
 225 }
 226
 227 ?>