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         var $moveTalk;
  50
  51         function MovePageForm() {
  52                 global $wgRequest;
  53                 $this->oldTitle = $wgRequest->getText( 'wpOldTitle', $wgRequest->getVal( 'target' ) );
  54                 $this->newTitle = $wgRequest->getText( 'wpNewTitle' );
  55                 $this->reason = $wgRequest->getText( 'wpReason' );
  56                 $this->moveTalk = $wgRequest->getBool( 'wpMovetalk', true );
  57         }
  58
  59         function showForm( $err ) {
  60                 global $wgOut, $wgUser, $wgLang;
  61
  62                 $wgOut->setPagetitle( wfMsg( 'movepage' ) );
  63
  64                 if ( $this->oldTitle == '' ) {
  65                         $wgOut->errorpage( 'notargettitle', 'notargettext' );
  66                         return;
  67                 }
  68
  69                 $ot = Title::newFromURL( $this->oldTitle );
  70                 $oldTitle = $ot->getPrefixedText();
  71
  72                 $encOldTitle = htmlspecialchars( $this->oldTitle );
  73                 if( $this->newTitle == '' ) {
  74                         # Show the current title as a default
  75                         # when the form is first opened.
  76                         $encNewTitle = $oldTitle;
  77                 } else {
  78                         $encNewTitle = htmlspecialchars( $this->newTitle );
  79                 }
  80                 $encReason = htmlspecialchars( $this->reason );
  81
  82                 $wgOut->addWikiText( wfMsg( 'movepagetext' ) );
  83                 if ( !$ot->isTalkPage() ) {
  84                         $wgOut->addWikiText( wfMsg( 'movepagetalktext' ) );
  85                 }
  86
  87                 $movearticle = wfMsg( 'movearticle' );
  88                 $newtitle = wfMsg( 'newtitle' );
  89                 $movepagebtn = wfMsg( 'movepagebtn' );
  90                 $movetalk = wfMsg( 'movetalk' );
  91                 $movereason = wfMsg( 'movereason' );
  92
  93                 $titleObj = Title::makeTitle( NS_SPECIAL, 'Movepage' );
  94                 $action = $titleObj->escapeLocalURL( 'action=submit' );
  95                 $token = htmlspecialchars( $wgUser->editToken() );
  96
  97                 if ( $err != '' ) {
  98                         $wgOut->setSubtitle( wfMsg( 'formerror' ) );
  99                         $wgOut->addHTML( '<p class="error">'.$err."</p>\n" );
 100                 }
 101
 102                 if ( $this->moveTalk ) {
 103                         $moveTalkChecked = " checked='checked'";
 104                 } else {
 105                         $moveTalkChecked = '';
 106                 }
 107
 108                 $wgOut->addHTML( "
 109 <form id=\"movepage\" method=\"post\" action=\"{$action}\">
 110         <table border='0'>
 111                 <tr>
 112                         <td align='right'>{$movearticle}:</td>
 113                         <td align='left'><strong>{$oldTitle}</strong></td>
 114                 </tr>
 115                 <tr>
 116                         <td align='right'>{$newtitle}:</td>
 117                         <td align='left'>
 118                                 <input type='text' size='40' name=\"wpNewTitle\" value=\"{$encNewTitle}\" />
 119                                 <input type='hidden' name=\"wpOldTitle\" value=\"{$encOldTitle}\" />
 120                         </td>
 121                 </tr>
 122                 <tr>
 123                         <td align='right'>{$movereason}:</td>
 124                         <td align='left'>
 125                                 <input type='text' size=40 name=\"wpReason\" value=\"{$encReason}\" />
 126                         </td>
 127                 </tr>" );
 128
 129                 if ( ! $ot->isTalkPage() ) {
 130                         $wgOut->addHTML( "
 131                 <tr>
 132                         <td align='right'>
 133                                 <input type='checkbox' name=\"wpMovetalk\"{$moveTalkChecked} value=\"1\" />
 134                         </td>
 135                         <td>{$movetalk}</td>
 136                 </tr>" );
 137                 }
 138                 $wgOut->addHTML( "
 139                 <tr>
 140                         <td>&nbsp;</td>
 141                         <td align='left'>
 142                                 <input type='submit' name=\"wpMove\" value=\"{$movepagebtn}\" />
 143                         </td>
 144                 </tr>
 145         </table>
 146         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
 147 </form>\n" );
 148
 149         }
 150
 151         function doSubmit() {
 152                 global $wgOut, $wgUser, $wgLang;
 153                 global $wgDeferredUpdateList, $wgMessageCache;
 154                 global  $wgUseSquid, $wgRequest;
 155                 $fname = "MovePageForm::doSubmit";
 156
 157                 # Variables beginning with 'o' for old article 'n' for new article
 158
 159                 # Attempt to move the article
 160                 $ot = Title::newFromText( $this->oldTitle );
 161                 $nt = Title::newFromText( $this->newTitle );
 162
 163                 # don't allow moving to pages with # in
 164                 if ( !$nt || $nt->getFragment() != '' ) {
 165                         $this->showForm( wfMsg( "badtitletext" ) );
 166                         return;
 167                 }
 168
 169                 $error = $ot->moveTo( $nt, true, $this->reason );
 170                 if ( $error !== true ) {
 171                         $this->showForm( wfMsg( $error ) );
 172                         return;
 173                 }
 174
 175                 # Update counters if the article got moved into or out of NS_MAIN namespace
 176                 $ons = $ot->getNamespace();
 177                 $nns = $nt->getNamespace();
 178
 179                 # moved out of article namespace?
 180                 if ( $ons == NS_MAIN and $nns != NS_MAIN ) {
 181                         $u = new SiteStatsUpdate( 0, 1, -1); # not viewed, edited, removing
 182                 }
 183                 # moved into article namespace?
 184                 elseif ( $ons != NS_MAIN and $nns == NS_MAIN ) {
 185                         $u = new SiteStatsUpdate( 0, 1, +1 ); # not viewed, edited, adding
 186                 } else {
 187                         $u = false;
 188                 }
 189                 if ( $u !== false ) {
 190                         # save it for later update
 191                         array_push( $wgDeferredUpdateList, $u );
 192                         unset($u);
 193                 }
 194
 195                 # Move talk page if
 196                 # (1) the checkbox says to,
 197                 # (2) the namespaces are not themselves talk namespaces, and of course
 198                 # (3) it exists.
 199                 if ( ( $wgRequest->getVal('wpMovetalk') == 1 ) &&
 200                      ( ! Namespace::isTalk( $ons ) ) &&
 201                      ( ! Namespace::isTalk( $nns ) ) ) {
 202
 203                         # get old talk page namespace
 204                         $ons = Namespace::getTalk( $ons );
 205                         # get new talk page namespace
 206                         $nns = Namespace::getTalk( $nns );
 207
 208                         # make talk page title objects
 209                         $ott = Title::makeTitle( $ons, $ot->getDBkey() );
 210                         $ntt = Title::makeTitle( $nns, $nt->getDBkey() );
 211
 212                         # Attempt the move
 213                         $error = $ott->moveTo( $ntt, true, $this->reason );
 214                         if ( $error === true ) {
 215                                 $talkmoved = 1;
 216                         } else {
 217                                 $talkmoved = $error;
 218                         }
 219                 }
 220
 221                 # Give back result to user.
 222                 $titleObj = Title::makeTitle( NS_SPECIAL, 'Movepage' );
 223                 $success = $titleObj->getFullURL(
 224                   'action=success&oldtitle=' . wfUrlencode( $ot->getPrefixedText() ) .
 225                   '&newtitle=' . wfUrlencode( $nt->getPrefixedText() ) .
 226                   '&talkmoved='.$talkmoved );
 227
 228                 $wgOut->redirect( $success );
 229         }
 230
 231         function showSuccess() {
 232                 global $wgOut, $wgRequest, $wgRawHtml;
 233
 234                 $wgOut->setPagetitle( wfMsg( 'movepage' ) );
 235                 $wgOut->setSubtitle( wfMsg( 'pagemovedsub' ) );
 236                 $oldtitle = $wgRequest->getVal('oldtitle');
 237                 $newtitle = $wgRequest->getVal('newtitle');
 238                 $talkmoved = $wgRequest->getVal('talkmoved');
 239
 240                 $text = wfMsg( 'pagemovedtext', $oldtitle, $newtitle );
 241
 242                 # Temporarily disable raw html wikitext option out of XSS paranoia
 243                 $marchingantofdoom = $wgRawHtml;
 244                 $wgRawHtml = false;
 245                 $wgOut->addWikiText( $text );
 246                 $wgRawHtml = $marchingantofdoom;
 247
 248                 if ( $talkmoved == 1 ) {
 249                         $wgOut->addHTML( "\n<p>" . wfMsg( 'talkpagemoved' ) . "</p>\n" );
 250                 } elseif( 'articleexists' == $talkmoved ) {
 251                         $wgOut->addHTML( "\n<p><strong>" . wfMsg( 'talkexists' ) . "</strong></p>\n" );
 252                 } else {
 253                         $ot = Title::newFromURL( $oldtitle );
 254                         if ( ! $ot->isTalkPage() ) {
 255                                 $wgOut->addHTML( "\n<p>" . wfMsg( 'talkpagenotmoved', wfMsg( $talkmoved ) ) . "</p>\n" );
 256                         }
 257                 }
 258         }
 259 }
 260 ?>