includes/SpecialMovepage.php

   1 <?php
   2 /**
   3  *
   4  * @package MediaWiki
   5  * @subpackage SpecialPage
   6  */
   7
   8 /**
   9  *
  10  */
  11 require_once( "LinksUpdate.php" );
  12
  13 /**
  14  * Constructor
  15  */
  16 function wfSpecialMovepage() {
  17         global $wgUser, $wgOut, $wgRequest, $action, $wgOnlySysopMayMove;
  18
  19         # check rights. We don't want newbies to move pages to prevents possible attack
  20         if ( 0 == $wgUser->getID() or $wgUser->isBlocked() or ($wgOnlySysopMayMove and $wgUser->isNewbie())) {
  21                 $wgOut->errorpage( "movenologin", "movenologintext" );
  22                 return;
  23         }
  24         # We don't move protected pages
  25         if ( wfReadOnly() ) {
  26                 $wgOut->readOnlyPage();
  27                 return;
  28         }
  29
  30         $f = new MovePageForm();
  31
  32         if ( 'success' == $action ) { $f->showSuccess(); }
  33         else if ( 'submit' == $action && $wgRequest->wasPosted() ) { $f->doSubmit(); }
  34         else { $f->showForm( '' ); }
  35 }
  36
  37 /**
  38  *
  39  * @package MediaWiki
  40  * @subpackage SpecialPage
  41  */
  42 class MovePageForm {
  43         var $oldTitle, $newTitle; # Text input
  44
  45         function MovePageForm() {
  46                 global $wgRequest;
  47                 $this->oldTitle = $wgRequest->getText( 'wpOldTitle', $wgRequest->getVal( 'target' ) );
  48                 $this->newTitle = $wgRequest->getText( 'wpNewTitle' );
  49         }
  50
  51         function showForm( $err ) {
  52                 global $wgOut, $wgUser, $wgLang;
  53
  54                 $wgOut->setPagetitle( wfMsg( 'movepage' ) );
  55
  56                 if ( $this->oldTitle == '' ) {
  57                         $wgOut->errorpage( 'notargettitle', 'notargettext' );
  58                         return;
  59                 }
  60
  61                 $ot = Title::newFromURL( $this->oldTitle );
  62                 $ott = $ot->getPrefixedText();
  63
  64                 $encOldTitle = htmlspecialchars( $this->oldTitle );
  65                 if( $this->newTitle == '' ) {
  66                         # Show the current title as a default
  67                         # when the form is first opened.
  68                         $encNewTitle = $ott;
  69                 } else {
  70                         $encNewTitle = htmlspecialchars( $this->newTitle );
  71                 }
  72
  73                 $wgOut->addWikiText( wfMsg( 'movepagetext' ) );
  74                 if ( ! Namespace::isTalk( $ot->getNamespace() ) ) {
  75                         $wgOut->addWikiText( wfMsg( 'movepagetalktext' ) );
  76                 }
  77
  78                 $ma = wfMsg( 'movearticle' );
  79                 $newt = wfMsg( 'newtitle' );
  80                 $mpb = wfMsg( 'movepagebtn' );
  81                 $movetalk = wfMsg( 'movetalk' );
  82
  83                 $titleObj = Title::makeTitle( NS_SPECIAL, 'Movepage' );
  84                 $action = $titleObj->escapeLocalURL( 'action=submit' );
  85
  86                 if ( $err != '' ) {
  87                         $wgOut->setSubtitle( wfMsg( 'formerror' ) );
  88                         $wgOut->addHTML( '<p class="error">'.$err."</p>\n" );
  89                 }
  90                 $wgOut->addHTML( "
  91 <form id=\"movepage\" method=\"post\" action=\"{$action}\">
  92         <table border='0'>
  93                 <tr>
  94                         <td align='right'>{$ma}:</td>
  95                         <td align='left'><strong>{$ott}</strong></td>
  96                 </tr>
  97                 <tr>
  98                         <td align='right'>{$newt}:</td>
  99                         <td align='left'>
 100                                 <input type='text' size='40' name=\"wpNewTitle\" value=\"{$encNewTitle}\" />
 101                                 <input type='hidden' name=\"wpOldTitle\" value=\"{$encOldTitle}\" />
 102                         </td>
 103                 </tr>" );
 104
 105                 if ( ! Namespace::isTalk( $ot->getNamespace() ) ) {
 106                         $wgOut->addHTML( "
 107                 <tr>
 108                         <td align='right'>
 109                                 <input type='checkbox' name=\"wpMovetalk\" checked='checked' value=\"1\" />
 110                         </td>
 111                         <td>{$movetalk}</td>
 112                 </tr>" );
 113                 }
 114                 $wgOut->addHTML( "
 115                 <tr>
 116                         <td>&nbsp;</td>
 117                         <td align='left'>
 118                                 <input type='submit' name=\"wpMove\" value=\"{$mpb}\" />
 119                         </td>
 120                 </tr>
 121         </table>
 122 </form>\n" );
 123
 124         }
 125
 126         function doSubmit() {
 127                 global $wgOut, $wgUser, $wgLang;
 128                 global $wgDeferredUpdateList, $wgMessageCache;
 129                 global  $wgUseSquid, $wgRequest;
 130                 $fname = "MovePageForm::doSubmit";
 131
 132                 # Variables beginning with 'o' for old article 'n' for new article
 133
 134                 # Attempt to move the article
 135                 $ot = Title::newFromText( $this->oldTitle );
 136                 $nt = Title::newFromText( $this->newTitle );
 137
 138                 # don't allow moving to pages with # in
 139                 if ( !$nt || $nt->getFragment() != '' ) {
 140                         $this->showForm( wfMsg( "badtitletext" ) );
 141                         return;
 142                 }
 143
 144                 $error = $ot->moveTo( $nt );
 145                 if ( $error !== true ) {
 146                         $this->showForm( wfMsg( $error ) );
 147                         return;
 148                 }
 149
 150                 # Update counters if the article got moved into or out of NS_MAIN namespace
 151                 $ons = $ot->getNamespace();
 152                 $nns = $nt->getNamespace();
 153
 154                 # moved out of article namespace?
 155                 if ( $ons == NS_MAIN and $nns != NS_MAIN ) {
 156                         $u = new SiteStatsUpdate( 0, 1, -1); # not viewed, edited, removing
 157                 }
 158                 # moved into article namespace?
 159                 elseif ( $ons != NS_MAIN and $nns == NS_MAIN ) {
 160                         $u = new SiteStatsUpdate( 0, 1, +1 ); # not viewed, edited, adding
 161                 } else {
 162                         $u = false;
 163                 }
 164                 if ( $u !== false ) {
 165                         # save it for later update
 166                         array_push( $wgDeferredUpdateList, $u );
 167                         unset($u);
 168                 }
 169
 170                 # Move talk page if
 171                 # (1) the checkbox says to,
 172                 # (2) the namespaces are not themselves talk namespaces, and of course
 173                 # (3) it exists.
 174                 if ( ( $wgRequest->getVal('wpMovetalk') == 1 ) &&
 175                      ( ! Namespace::isTalk( $ons ) ) &&
 176                      ( ! Namespace::isTalk( $nns ) ) ) {
 177
 178                         # get old talk page namespace
 179                         $ons = Namespace::getTalk( $ons );
 180                         # get new talk page namespace
 181                         $nns = Namespace::getTalk( $nns );
 182
 183                         # make talk page title objects
 184                         $ott = Title::makeTitle( $ons, $ot->getDBkey() );
 185                         $ntt = Title::makeTitle( $nns, $nt->getDBkey() );
 186
 187                         # Attempt the move
 188                         $error = $ott->moveTo( $ntt );
 189                         if ( $error === true ) {
 190                                 $talkmoved = 1;
 191                         } else {
 192                                 $talkmoved = $error;
 193                         }
 194                 }
 195
 196                 # Give back result to user.
 197                 $titleObj = Title::makeTitle( NS_SPECIAL, 'Movepage' );
 198                 $success = $titleObj->getFullURL(
 199                   'action=success&oldtitle=' . wfUrlencode( $ot->getPrefixedText() ) .
 200                   '&newtitle=' . wfUrlencode( $nt->getPrefixedText() ) .
 201                   '&talkmoved='.$talkmoved );
 202
 203                 $wgOut->redirect( $success );
 204         }
 205
 206         function showSuccess() {
 207                 global $wgOut, $wgUser, $wgRequest, $wgRawHtml;
 208
 209                 $wgOut->setPagetitle( wfMsg( 'movepage' ) );
 210                 $wgOut->setSubtitle( wfMsg( 'pagemovedsub' ) );
 211                 $oldtitle = $wgRequest->getVal('oldtitle');
 212                 $newtitle = $wgRequest->getVal('newtitle');
 213                 $talkmoved = $wgRequest->getVal('talkmoved');
 214
 215                 $text = wfMsg( 'pagemovedtext', $oldtitle, $newtitle );
 216
 217                 # Temporarily disable raw html wikitext option out of XSS paranoia
 218                 $marchingantofdoom = $wgRawHtml;
 219                 $wgRawHtml = false;
 220                 $wgOut->addWikiText( $text );
 221                 $wgRawHtml = $marchingantofdoom;
 222
 223                 if ( $talkmoved == 1 ) {
 224                         $wgOut->addHTML( "\n<p>" . wfMsg( 'talkpagemoved' ) . "</p>\n" );
 225                 } elseif( 'articleexists' == $talkmoved ) {
 226                         $wgOut->addHTML( "\n<p><strong>" . wfMsg( 'talkexists' ) . "</strong></p>\n" );
 227                 } else {
 228                         $ot = Title::newFromURL( $oldtitle );
 229                         if ( ! Namespace::isTalk( $ot->getNamespace() ) ) {
 230                                 $wgOut->addHTML( "\n<p>" . wfMsg( 'talkpagenotmoved', wfMsg( $talkmoved ) ) . "</p>\n" );
 231                         }
 232                 }
 233         }
 234 }
 235 ?>