maintenance/archives/moveCustomMessages.inc

   1 <?php
   2
   3 function isTemplateInitialised() {
   4         $sql = "SELECT 1 FROM cur WHERE cur_namespace=" . NS_TEMPLATE . " LIMIT 1";
   5         $res = wfQuery( $sql, DB_READ );
   6         return wfNumRows( $res ) ? true : false;
   7 }
   8
   9 function moveCustomMessages( $phase ) {
  10         global $wgUser, $wgAllMessagesEn, $wgDeferredUpdateList, $wgLang;
  11         global $targets, $template, $replaceCount;
  12
  13         $wgUser = new User;
  14         $wgUser->setLoaded( true ); # Don't load from DB
  15         $wgUser->setName( "Template namespace initialisation script" );
  16         $wgUser->addRight( "bot" );
  17
  18         wfIgnoreSQLErrors( true );
  19
  20         # Compose DB key array
  21         $dbkeys = array();
  22
  23         foreach ( $wgAllMessagesEn as $key => $enValue ) {
  24                 $title = Title::newFromText( $key );
  25                 $dbkeys[$title->getDBkey()] = 1;
  26         }
  27
  28         $sql = "SELECT cur_id, cur_title FROM cur WHERE cur_namespace= " . NS_MEDIAWIKI;
  29         $res = wfQuery( $sql, DB_READ );
  30
  31         # Compile target array
  32         $targets = array();
  33         while ( $row = wfFetchObject( $res ) ) {
  34                 if ( !array_key_exists( $row->cur_title, $dbkeys ) ) {
  35                         $targets[$row->cur_title] = 1;
  36                 }
  37         }
  38         wfFreeResult( $res );
  39
  40         # Create redirects from destination to source
  41         if ( $phase == 0 || $phase == 1 ) {
  42                 print "Creating redirects\n";
  43                 foreach ( $targets as $partial => $dummy ) {
  44                         print "$partial...";
  45                         $nt = Title::makeTitle( NS_TEMPLATE, $partial );
  46                         $ot = Title::makeTitle( NS_MEDIAWIKI, $partial );
  47
  48                         if ( $nt->createRedirect( $ot, "" ) ) {
  49                                 print "redirected\n";
  50                         } else {
  51                                 print "not redirected\n";
  52                         }
  53                 }
  54                 if ( $phase == 0 ) {
  55                         print "\nRedirects created. Update live script files now.\nPress ENTER to continue.\n\n";
  56                         readconsole();
  57                 }
  58         }
  59
  60         # Move pages
  61         if ( $phase == 0 || $phase == 2 ) {
  62                 print "\nMoving pages...\n";
  63                 foreach ( $targets as $partial => $dummy ) {
  64                         wfQuery( "BEGIN", DB_WRITE );
  65                         $ot = Title::makeTitle( NS_MEDIAWIKI, $partial );
  66                         $nt = Title::makeTitle( NS_TEMPLATE, $partial );
  67                         print "$partial...";
  68
  69                         if ( $ot->moveNoAuth( $nt ) === true ) {
  70                                 print "moved\n";
  71                         } else {
  72                                 print "not moved\n";
  73                         }
  74                         # Do deferred updates
  75                         while ( count( $wgDeferredUpdateList ) ) {
  76                                 $up = array_pop( $wgDeferredUpdateList );
  77                                 $up->doUpdate();
  78                         }
  79                         wfQuery( "COMMIT", DB_WRITE );
  80                 }
  81         }
  82
  83         # Convert text
  84         if ( $phase == 0 || $phase == 3 ) {
  85                 print "\nConverting text...\n";
  86
  87                 $parser = new Parser;
  88                 $options = ParserOptions::newFromUser( $wgUser );
  89                 $completedTitles = array();
  90                 $titleChars = Title::legalChars();
  91                 $mediaWiki = $wgLang->getNsText( NS_MEDIAWIKI );
  92                 $template = $wgLang->getNsText( NS_TEMPLATE );
  93                 $linkRegex = "/\[\[$mediaWiki:([$titleChars]*?)\]\]/";
  94                 $msgRegex = "/{{msg:([$titleChars]*?)}}/";
  95
  96                 foreach ( $targets as $partial => $dummy ) {
  97                         $dest = Title::makeTitle( NS_MEDIAWIKI, $partial );
  98                         $linksTo = $dest->getLinksTo();
  99                         foreach( $linksTo as $source ) {
 100                                 wfQuery( "BEGIN", DB_WRITE );
 101                                 $pdbk = $source->getPrefixedDBkey();
 102                                 if ( !array_key_exists( $pdbk, $completedTitles ) ) {
 103                                         $completedTitles[$pdbk] = 1;
 104                                         $id = $source->getArticleID();
 105                                         $row = wfGetArray( 'cur', array( 'cur_text' ),
 106                                                 array( 'cur_id' => $source->getArticleID() ) );
 107                                         $parser->startExternalParse( $source, $options, OT_WIKI );
 108                                         $text = $parser->strip( $row->cur_text, $stripState, false );
 109                                         # {{msg}} -> {{}}
 110                                         $text = preg_replace( $msgRegex, "{{\$1}}", $text );
 111                                         # [[MediaWiki:]] -> [[Template:]]
 112                                         $text = preg_replace_callback( $linkRegex, "wfReplaceMediaWiki", $text );
 113                                         $text = $parser->unstrip( $text, $stripState );
 114                                         $text = $parser->unstripNoWiki( $text, $stripState );
 115                                         if ( $text != $row->cur_text ) {
 116                                                 print "$pdbk\n";
 117                                                 $art = new Article( $source );
 118                                                 $art->updateArticle( $text, "", false, false );
 119                                                 # Do deferred updates
 120                                                 while ( count( $wgDeferredUpdateList ) ) {
 121                                                         $up = array_pop( $wgDeferredUpdateList );
 122                                                         $up->doUpdate();
 123                                                 }
 124                                         } else {
 125                                                 print "($pdbk)\n";
 126                                         }
 127                                 }
 128                                 wfQuery( "COMMIT", DB_WRITE );
 129                         }
 130                 }
 131         }
 132 }
 133
 134
 135 #--------------------------------------------------------------------------------------------------------------
 136 function wfReplaceMediaWiki( $m ) {
 137         global $targets, $template, $replaceCount;
 138         $title = Title::newFromText( $m[1] );
 139         $partial = $title->getDBkey();
 140
 141         if ( array_key_exists( $partial, $targets ) ) {
 142                 $text = "[[$template:{$m[1]}]]";
 143         } else {
 144                 $text = $m[0];
 145         }
 146         return $text;
 147 }
 148
 149 ?>