\n" );
while( $row = $result->fetchObject() ) {
$title = Title::makeTitleSafe( $row->ar_namespace, $row->ar_title );
$link = $sk->makeKnownLinkObj( $undelete, htmlspecialchars( $title->getPrefixedText() ), 'target=' . $title->getPrefixedUrl() );
- $revs = wfMsgHtml( 'undeleterevisions', $wgLang->formatNum( $row->count ) );
+ #$revs = wfMsgHtml( 'undeleterevisions', $wgLang->formatNum( $row->count ) );
+ $revs = wfMsgExt( 'undeleterevisions',
+ array( 'parseinline' ),
+ $wgLang->formatNum( $row->count ) );
$wgOut->addHtml( "- {$link} ({$revs})
\n" );
}
$result->free();
@@ -511,33 +663,55 @@ class UndeleteForm {
/* private */ function showRevision( $timestamp ) {
global $wgLang, $wgUser, $wgOut;
+ $self = SpecialPage::getTitleFor( 'Undelete' );
+ $skin = $wgUser->getSkin();
if(!preg_match("/[0-9]{14}/",$timestamp)) return 0;
$archive = new PageArchive( $this->mTargetObj );
$rev = $archive->getRevision( $timestamp );
- $wgOut->setPagetitle( wfMsg( "undeletepage" ) );
- $wgOut->addWikiText( "(" . wfMsg( "undeleterevision",
- $wgLang->date( $timestamp ) ) . ")\n" );
-
if( !$rev ) {
- $wgOut->addWikiText( wfMsg( 'undeleterevision-missing' ) );
+ $wgOut->addWikiMsg( 'undeleterevision-missing' );
return;
}
+ $wgOut->setPageTitle( wfMsg( 'undeletepage' ) );
+
+ $link = $skin->makeKnownLinkObj(
+ SpecialPage::getTitleFor( 'Undelete', $this->mTargetObj->getPrefixedDBkey() ),
+ htmlspecialchars( $this->mTargetObj->getPrefixedText() )
+ );
+ $time = htmlspecialchars( $wgLang->timeAndDate( $timestamp, true ) );
+ $user = $skin->userLink( $rev->getUser(), $rev->getUserText() )
+ . $skin->userToolLinks( $rev->getUser(), $rev->getUserText() );
+
+ if( $this->mDiff ) {
+ $previousRev = $archive->getPreviousRevision( $timestamp );
+ if( $previousRev ) {
+ $this->showDiff( $previousRev, $rev );
+ if( $wgUser->getOption( 'diffonly' ) ) {
+ return;
+ } else {
+ $wgOut->addHtml( '
' );
+ }
+ } else {
+ $wgOut->addHtml( wfMsgHtml( 'undelete-nodiff' ) );
+ }
+ }
+
+ $wgOut->addHtml( '' . wfMsgHtml( 'undelete-revision', $link, $time, $user ) . '
' );
+
wfRunHooks( 'UndeleteShowRevision', array( $this->mTargetObj, $rev ) );
if( $this->mPreview ) {
$wgOut->addHtml( "
\n" );
- $wgOut->addWikiText( $rev->getText() );
+ $wgOut->addWikiTextTitleTidy( $rev->getText(), $this->mTargetObj, false );
}
-
- $self = SpecialPage::getTitleFor( "Undelete" );
-
+
$wgOut->addHtml(
wfElement( 'textarea', array(
- 'readonly' => true,
+ 'readonly' => 'readonly',
'cols' => intval( $wgUser->getOption( 'cols' ) ),
'rows' => intval( $wgUser->getOption( 'rows' ) ) ),
$rev->getText() . "\n" ) .
@@ -558,29 +732,104 @@ class UndeleteForm {
'name' => 'wpEditToken',
'value' => $wgUser->editToken() ) ) .
wfElement( 'input', array(
- 'type' => 'hidden',
+ 'type' => 'submit',
'name' => 'preview',
- 'value' => '1' ) ) .
+ 'value' => wfMsg( 'showpreview' ) ) ) .
wfElement( 'input', array(
+ 'name' => 'diff',
'type' => 'submit',
- 'value' => wfMsg( 'showpreview' ) ) ) .
+ 'value' => wfMsg( 'showdiff' ) ) ) .
wfCloseElement( 'form' ) .
wfCloseElement( 'div' ) );
}
+ /**
+ * Build a diff display between this and the previous either deleted
+ * or non-deleted edit.
+ * @param Revision $previousRev
+ * @param Revision $currentRev
+ * @return string HTML
+ */
+ function showDiff( $previousRev, $currentRev ) {
+ global $wgOut, $wgUser;
+
+ $diffEngine = new DifferenceEngine();
+ $diffEngine->showDiffStyle();
+ $wgOut->addHtml(
+ "" .
+ "
" .
+ "" .
+ "" .
+ "" .
+ "" .
+ "" .
+ "| " .
+ $this->diffHeader( $previousRev ) .
+ " | " .
+ "" .
+ $this->diffHeader( $currentRev ) .
+ " | " .
+ "
" .
+ $diffEngine->generateDiffBody(
+ $previousRev->getText(), $currentRev->getText() ) .
+ "
" .
+ "
' .
+ $sk->makeLinkObj( $targetPage,
+ wfMsgHtml( 'revisionasof',
+ $wgLang->timeanddate( $rev->getTimestamp(), true ) ),
+ $targetQuery ) .
+ ( $isDeleted ? ' ' . wfMsgHtml( 'deletedrev' ) : '' ) .
+ '
' .
+ '' .
+ $sk->revUserTools( $rev ) . '
' .
+ '
' .
+ '' .
+ $sk->revComment( $rev ) . '
' .
+ '
';
+ }
+
/**
* Show a deleted file version requested by the visitor.
*/
function showFile( $key ) {
- global $wgOut;
+ global $wgOut, $wgRequest;
$wgOut->disable();
+ # We mustn't allow the output to be Squid cached, otherwise
+ # if an admin previews a deleted image, and it's cached, then
+ # a user without appropriate permissions can toddle off and
+ # nab the image, and Squid will serve it
+ $wgRequest->response()->header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', 0 ) . ' GMT' );
+ $wgRequest->response()->header( 'Cache-Control: no-cache, no-store, max-age=0, must-revalidate' );
+ $wgRequest->response()->header( 'Pragma: no-cache' );
+
$store = FileStore::get( 'deleted' );
$store->stream( $key );
}
/* private */ function showHistory() {
- global $wgLang, $wgUser, $wgOut;
+ global $wgLang, $wgContLang, $wgUser, $wgOut;
$sk = $wgUser->getSkin();
if ( $this->mAllowed ) {
@@ -590,26 +839,26 @@ class UndeleteForm {
}
$archive = new PageArchive( $this->mTargetObj );
- $text = $archive->getLastRevisionText();
/*
+ $text = $archive->getLastRevisionText();
if( is_null( $text ) ) {
- $wgOut->addWikiText( wfMsg( "nohistory" ) );
+ $wgOut->addWikiMsg( "nohistory" );
return;
}
*/
if ( $this->mAllowed ) {
- $wgOut->addWikiText( wfMsg( "undeletehistory" ) );
+ $wgOut->addWikiMsg( "undeletehistory" );
} else {
- $wgOut->addWikiText( wfMsg( "undeletehistorynoadmin" ) );
+ $wgOut->addWikiMsg( "undeletehistorynoadmin" );
}
# List all stored revisions
$revisions = $archive->listRevisions();
$files = $archive->listFiles();
-
+
$haveRevisions = $revisions && $revisions->numRows() > 0;
$haveFiles = $files && $files->numRows() > 0;
-
+
# Batch existence check on user and talk pages
if( $haveRevisions ) {
$batch = new LinkBatch();
@@ -634,7 +883,7 @@ class UndeleteForm {
$titleObj = SpecialPage::getTitleFor( "Undelete" );
$action = $titleObj->getLocalURL( "action=submit" );
# Start the form here
- $top = wfOpenElement( 'form', array( 'method' => 'post', 'action' => $action, 'id' => 'undelete' ) );
+ $top = Xml::openElement( 'form', array( 'method' => 'post', 'action' => $action, 'id' => 'undelete' ) );
$wgOut->addHtml( $top );
}
@@ -643,60 +892,107 @@ class UndeleteForm {
$logViewer = new LogViewer(
new LogReader(
new FauxRequest(
- array( 'page' => $this->mTargetObj->getPrefixedText(),
- 'type' => 'delete' ) ) ) );
+ array(
+ 'page' => $this->mTargetObj->getPrefixedText(),
+ 'type' => 'delete'
+ )
+ )
+ ), LogViewer::NO_ACTION_LINK
+ );
$logViewer->showList( $wgOut );
-
+
if( $this->mAllowed && ( $haveRevisions || $haveFiles ) ) {
# Format the user-visible controls (comment field, submission button)
# in a nice little table
- $table = '';
+ $align = $wgContLang->isRtl() ? 'left' : 'right';
+ $table =
+ Xml::openElement( 'fieldset' ) .
+ Xml::openElement( 'table' ) .
+ "
+ | " .
+ wfMsgWikiHtml( 'undeleteextrahelp' ) .
+ " |
+
+
+ | " .
+ Xml::label( wfMsg( 'undeletecomment' ), 'wpComment' ) .
+ " |
+ " .
+ Xml::input( 'wpComment', 50, $this->mComment ) .
+ " |
+
+
+ | |
+ " .
+ Xml::submitButton( wfMsg( 'undeletebtn' ), array( 'name' => 'restore', 'id' => 'mw-undelete-submit' ) ) .
+ Xml::element( 'input', array( 'type' => 'reset', 'value' => wfMsg( 'undeletereset' ), 'id' => 'mw-undelete-reset' ) ) .
+ " |
+
" .
+ Xml::closeElement( 'table' ) .
+ Xml::closeElement( 'fieldset' );
+
$wgOut->addHtml( $table );
}
-
+
$wgOut->addHTML( "" . htmlspecialchars( wfMsg( "history" ) ) . "
\n" );
-
+
if( $haveRevisions ) {
# The page's stored (deleted) history:
$wgOut->addHTML("");
$target = urlencode( $this->mTarget );
+ $remaining = $revisions->numRows();
+ $earliestLiveTime = $this->getEarliestTime( $this->mTargetObj );
+
while( $row = $revisions->fetchObject() ) {
+ $remaining--;
$ts = wfTimestamp( TS_MW, $row->ar_timestamp );
if ( $this->mAllowed ) {
- $checkBox = wfCheck( "ts$ts" );
+ $checkBox = Xml::check( "ts$ts" );
$pageLink = $sk->makeKnownLinkObj( $titleObj,
$wgLang->timeanddate( $ts, true ),
"target=$target×tamp=$ts" );
+ if( ($remaining > 0) ||
+ ($earliestLiveTime && $ts > $earliestLiveTime ) ) {
+ $diffLink = '(' .
+ $sk->makeKnownLinkObj( $titleObj,
+ wfMsgHtml( 'diff' ),
+ "target=$target×tamp=$ts&diff=prev" ) .
+ ')';
+ } else {
+ // No older revision to diff against
+ $diffLink = '';
+ }
} else {
$checkBox = '';
$pageLink = $wgLang->timeanddate( $ts, true );
+ $diffLink = '';
}
$userLink = $sk->userLink( $row->ar_user, $row->ar_user_text ) . $sk->userToolLinks( $row->ar_user, $row->ar_user_text );
+ $stxt = '';
+ if (!is_null($size = $row->ar_len)) {
+ if ($size == 0) {
+ $stxt = wfMsgHtml('historyempty');
+ } else {
+ $stxt = wfMsgHtml('historysize', $wgLang->formatNum( $size ) );
+ }
+ }
$comment = $sk->commentBlock( $row->ar_comment );
- $wgOut->addHTML( "- $checkBox $pageLink . . $userLink $comment
\n" );
-
+ $wgOut->addHTML( "- $checkBox $pageLink $diffLink . . $userLink $stxt $comment
\n" );
+
}
$revisions->free();
$wgOut->addHTML("
");
} else {
- $wgOut->addWikiText( wfMsg( "nohistory" ) );
+ $wgOut->addWikiMsg( "nohistory" );
}
-
if( $haveFiles ) {
- $wgOut->addHtml( "" . wfMsgHtml( 'imghistory' ) . "
\n" );
+ $wgOut->addHtml( "" . wfMsgHtml( 'filehist' ) . "
\n" );
$wgOut->addHtml( "" );
while( $row = $files->fetchObject() ) {
$ts = wfTimestamp( TS_MW, $row->fa_timestamp );
if ( $this->mAllowed && $row->fa_storage_key ) {
- $checkBox = wfCheck( "fileid" . $row->fa_id );
+ $checkBox = Xml::check( "fileid" . $row->fa_id );
$key = urlencode( $row->fa_storage_key );
$target = urlencode( $this->mTarget );
$pageLink = $sk->makeKnownLinkObj( $titleObj,
@@ -720,38 +1016,65 @@ class UndeleteForm {
$files->free();
$wgOut->addHTML( "
" );
}
-
+
if ( $this->mAllowed ) {
# Slip in the hidden controls here
- $misc = wfHidden( 'target', $this->mTarget );
- $misc .= wfHidden( 'wpEditToken', $wgUser->editToken() );
- $wgOut->addHtml( $misc . '' );
+ $misc = Xml::hidden( 'target', $this->mTarget );
+ $misc .= Xml::hidden( 'wpEditToken', $wgUser->editToken() );
+ $misc .= Xml::closeElement( 'form' );
+ $wgOut->addHtml( $misc );
}
return true;
}
+
+ private function getEarliestTime( $title ) {
+ $dbr = wfGetDB( DB_SLAVE );
+ if( $title->exists() ) {
+ $min = $dbr->selectField( 'revision',
+ 'MIN(rev_timestamp)',
+ array( 'rev_page' => $title->getArticleId() ),
+ __METHOD__ );
+ return wfTimestampOrNull( TS_MW, $min );
+ }
+ return null;
+ }
function undelete() {
global $wgOut, $wgUser;
+ if ( wfReadOnly() ) {
+ $wgOut->readOnlyPage();
+ return;
+ }
if( !is_null( $this->mTargetObj ) ) {
$archive = new PageArchive( $this->mTargetObj );
- $ok = true;
$ok = $archive->undelete(
$this->mTargetTimestamp,
$this->mComment,
$this->mFileVersions );
+
+ if( is_array($ok) ) {
+ if ( $ok[1] ) // Undeleted file count
+ wfRunHooks( 'FileUndeleteComplete', array(
+ $this->mTargetObj, $this->mFileVersions,
+ $wgUser, $this->mComment) );
- if( $ok ) {
- $skin =& $wgUser->getSkin();
+ $skin = $wgUser->getSkin();
$link = $skin->makeKnownLinkObj( $this->mTargetObj );
$wgOut->addHtml( wfMsgWikiHtml( 'undeletedpage', $link ) );
- return true;
+ } else {
+ $wgOut->showFatalError( wfMsg( "cannotundelete" ) );
}
+
+ // Show file deletion warnings and errors
+ $status = $archive->getFileStatus();
+ if ( $status && !$status->isGood() ) {
+ $wgOut->addWikiText( $status->getWikiText( 'undelete-error-short', 'undelete-error-long' ) );
+ }
+ } else {
+ $wgOut->showFatalError( wfMsg( "cannotundelete" ) );
}
- $wgOut->showFatalError( wfMsg( "cannotundelete" ) );
return false;
}
}
-
-?>