includes/SpecialMovepage.php

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