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 ( $wgUser->isAnon() 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 ) {
  33                 $f->showSuccess();
  34         } else if ( 'submit' == $action && $wgRequest->wasPosted()
  35                 && $wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ) ) ) {
  36                 $f->doSubmit();
  37         } else {
  38                 $f->showForm( '' );
  39         }
  40 }
  41
  42 /**
  43  *
  44  * @package MediaWiki
  45  * @subpackage SpecialPage
  46  */
  47 class MovePageForm {
  48         var $oldTitle, $newTitle, $reason; # Text input
  49
  50         function MovePageForm() {
  51                 global $wgRequest;
  52                 $this->oldTitle = $wgRequest->getText( 'wpOldTitle', $wgRequest->getVal( 'target' ) );
  53                 $this->newTitle = $wgRequest->getText( 'wpNewTitle' );
  54                 $this->reason = $wgRequest->getText( 'wpReason' );
  55         }
  56
  57         function showForm( $err ) {
  58                 global $wgOut, $wgUser, $wgLang;
  59
  60                 $wgOut->setPagetitle( wfMsg( 'movepage' ) );
  61
  62                 if ( $this->oldTitle == '' ) {
  63                         $wgOut->errorpage( 'notargettitle', 'notargettext' );
  64                         return;
  65                 }
  66
  67                 $ot = Title::newFromURL( $this->oldTitle );
  68                 $oldTitle = $ot->getPrefixedText();
  69
  70                 $encOldTitle = htmlspecialchars( $this->oldTitle );
  71                 if( $this->newTitle == '' ) {
  72                         # Show the current title as a default
  73                         # when the form is first opened.
  74                         $encNewTitle = $oldTitle;
  75                 } else {
  76                         $encNewTitle = htmlspecialchars( $this->newTitle );
  77                 }
  78                 $encReason = htmlspecialchars( $this->reason );
  79
  80                 $wgOut->addWikiText( wfMsg( 'movepagetext' ) );
  81                 if ( !$ot->isTalkPage() ) {
  82                         $wgOut->addWikiText( wfMsg( 'movepagetalktext' ) );
  83                 }
  84
  85                 $movearticle = wfMsg( 'movearticle' );
  86                 $newtitle = wfMsg( 'newtitle' );
  87                 $movepagebtn = wfMsg( 'movepagebtn' );
  88                 $movetalk = wfMsg( 'movetalk' );
  89                 $movereason = wfMsg( 'movereason' );
  90
  91                 $titleObj = Title::makeTitle( NS_SPECIAL, 'Movepage' );
  92                 $action = $titleObj->escapeLocalURL( 'action=submit' );
  93                 $token = htmlspecialchars( $wgUser->editToken() );
  94
  95                 if ( $err != '' ) {
  96                         $wgOut->setSubtitle( wfMsg( 'formerror' ) );
  97                         $wgOut->addHTML( '<p class="error">'.$err."</p>\n" );
  98                 }
  99                 $wgOut->addHTML( "
 100 <form id=\"movepage\" method=\"post\" action=\"{$action}\">
 101         <table border='0'>
 102                 <tr>
 103                         <td align='right'>{$movearticle}:</td>
 104                         <td align='left'><strong>{$oldTitle}</strong></td>
 105                 </tr>
 106                 <tr>
 107                         <td align='right'>{$newtitle}:</td>
 108                         <td align='left'>
 109                                 <input type='text' size='40' name=\"wpNewTitle\" value=\"{$encNewTitle}\" />
 110                                 <input type='hidden' name=\"wpOldTitle\" value=\"{$encOldTitle}\" />
 111                         </td>
 112                 </tr>
 113                 <tr>
 114                         <td align='right'>{$movereason}:</td>
 115                         <td align='left'>
 116                                 <input type='text' size=40 name=\"wpReason\" value=\"{$encReason}\" />
 117                         </td>
 118                 </tr>" );
 119
 120                 if ( ! $ot->isTalkPage() ) {
 121                         $wgOut->addHTML( "
 122                 <tr>
 123                         <td align='right'>
 124                                 <input type='checkbox' name=\"wpMovetalk\" checked='checked' value=\"1\" />
 125                         </td>
 126                         <td>{$movetalk}</td>
 127                 </tr>" );
 128                 }
 129                 $wgOut->addHTML( "
 130                 <tr>
 131                         <td>&nbsp;</td>
 132                         <td align='left'>
 133                                 <input type='submit' name=\"wpMove\" value=\"{$movepagebtn}\" />
 134                         </td>
 135                 </tr>
 136         </table>
 137         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
 138 </form>\n" );
 139
 140         }
 141
 142         function doSubmit() {
 143                 global $wgOut, $wgUser, $wgLang;
 144                 global $wgDeferredUpdateList, $wgMessageCache;
 145                 global  $wgUseSquid, $wgRequest;
 146                 $fname = "MovePageForm::doSubmit";
 147
 148                 # Variables beginning with 'o' for old article 'n' for new article
 149
 150                 # Attempt to move the article
 151                 $ot = Title::newFromText( $this->oldTitle );
 152                 $nt = Title::newFromText( $this->newTitle );
 153
 154                 # don't allow moving to pages with # in
 155                 if ( !$nt || $nt->getFragment() != '' ) {
 156                         $this->showForm( wfMsg( "badtitletext" ) );
 157                         return;
 158                 }
 159
 160                 $error = $ot->moveTo( $nt, true, $this->reason );
 161                 if ( $error !== true ) {
 162                         $this->showForm( wfMsg( $error ) );
 163                         return;
 164                 }
 165
 166                 # Update counters if the article got moved into or out of NS_MAIN namespace
 167                 $ons = $ot->getNamespace();
 168                 $nns = $nt->getNamespace();
 169
 170                 # moved out of article namespace?
 171                 if ( $ons == NS_MAIN and $nns != NS_MAIN ) {
 172                         $u = new SiteStatsUpdate( 0, 1, -1); # not viewed, edited, removing
 173                 }
 174                 # moved into article namespace?
 175                 elseif ( $ons != NS_MAIN and $nns == NS_MAIN ) {
 176                         $u = new SiteStatsUpdate( 0, 1, +1 ); # not viewed, edited, adding
 177                 } else {
 178                         $u = false;
 179                 }
 180                 if ( $u !== false ) {
 181                         # save it for later update
 182                         array_push( $wgDeferredUpdateList, $u );
 183                         unset($u);
 184                 }
 185
 186                 # Move talk page if
 187                 # (1) the checkbox says to,
 188                 # (2) the namespaces are not themselves talk namespaces, and of course
 189                 # (3) it exists.
 190                 if ( ( $wgRequest->getVal('wpMovetalk') == 1 ) &&
 191                      ( ! Namespace::isTalk( $ons ) ) &&
 192                      ( ! Namespace::isTalk( $nns ) ) ) {
 193
 194                         # get old talk page namespace
 195                         $ons = Namespace::getTalk( $ons );
 196                         # get new talk page namespace
 197                         $nns = Namespace::getTalk( $nns );
 198
 199                         # make talk page title objects
 200                         $ott = Title::makeTitle( $ons, $ot->getDBkey() );
 201                         $ntt = Title::makeTitle( $nns, $nt->getDBkey() );
 202
 203                         # Attempt the move
 204                         $error = $ott->moveTo( $ntt, true, $this->reason );
 205                         if ( $error === true ) {
 206                                 $talkmoved = 1;
 207                         } else {
 208                                 $talkmoved = $error;
 209                         }
 210                 }
 211
 212                 # Give back result to user.
 213                 $titleObj = Title::makeTitle( NS_SPECIAL, 'Movepage' );
 214                 $success = $titleObj->getFullURL(
 215                   'action=success&oldtitle=' . wfUrlencode( $ot->getPrefixedText() ) .
 216                   '&newtitle=' . wfUrlencode( $nt->getPrefixedText() ) .
 217                   '&talkmoved='.$talkmoved );
 218
 219                 $wgOut->redirect( $success );
 220         }
 221
 222         function showSuccess() {
 223                 global $wgOut, $wgRequest, $wgRawHtml;
 224
 225                 $wgOut->setPagetitle( wfMsg( 'movepage' ) );
 226                 $wgOut->setSubtitle( wfMsg( 'pagemovedsub' ) );
 227                 $oldtitle = $wgRequest->getVal('oldtitle');
 228                 $newtitle = $wgRequest->getVal('newtitle');
 229                 $talkmoved = $wgRequest->getVal('talkmoved');
 230
 231                 $text = wfMsg( 'pagemovedtext', $oldtitle, $newtitle );
 232
 233                 # Temporarily disable raw html wikitext option out of XSS paranoia
 234                 $marchingantofdoom = $wgRawHtml;
 235                 $wgRawHtml = false;
 236                 $wgOut->addWikiText( $text );
 237                 $wgRawHtml = $marchingantofdoom;
 238
 239                 if ( $talkmoved == 1 ) {
 240                         $wgOut->addHTML( "\n<p>" . wfMsg( 'talkpagemoved' ) . "</p>\n" );
 241                 } elseif( 'articleexists' == $talkmoved ) {
 242                         $wgOut->addHTML( "\n<p><strong>" . wfMsg( 'talkexists' ) . "</strong></p>\n" );
 243                 } else {
 244                         $ot = Title::newFromURL( $oldtitle );
 245                         if ( ! $ot->isTalkPage() ) {
 246                                 $wgOut->addHTML( "\n<p>" . wfMsg( 'talkpagenotmoved', wfMsg( $talkmoved ) ) . "</p>\n" );
 247                         }
 248                 }
 249         }
 250 }
 251 ?>