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