$title = Title::newFromText( $prefix );
if( $title ) {
$ns = $title->getNamespace();
- $encPrefix = $dbr->escapeLike( $title->getDbKey() );
+ $encPrefix = $dbr->escapeLike( $title->getDBkey() );
} else {
// Prolly won't work too good
// @todo handle bare namespace names cleanly?
'fa_user',
'fa_user_text',
'fa_timestamp' ),
- array( 'fa_name' => $this->title->getDbKey() ),
+ array( 'fa_name' => $this->title->getDBkey() ),
__METHOD__,
array( 'ORDER BY' => 'fa_timestamp DESC' ) );
$ret = $dbr->resultObject( $res );
'ar_text_id',
'ar_len' ),
array( 'ar_namespace' => $this->title->getNamespace(),
- 'ar_title' => $this->title->getDbkey(),
+ 'ar_title' => $this->title->getDBkey(),
'ar_timestamp' => $dbr->timestamp( $timestamp ) ),
__METHOD__ );
if( $row ) {
return null;
}
}
+
+ /**
+ * Return the most-previous revision, either live or deleted, against
+ * the deleted revision given by timestamp.
+ *
+ * May produce unexpected results in case of history merges or other
+ * unusual time issues.
+ *
+ * @param string $timestamp
+ * @return Revision or null
+ */
+ function getPreviousRevision( $timestamp ) {
+ $dbr = wfGetDB( DB_SLAVE );
+
+ // Check the previous deleted revision...
+ $row = $dbr->selectRow( 'archive',
+ 'ar_timestamp',
+ array( 'ar_namespace' => $this->title->getNamespace(),
+ 'ar_title' => $this->title->getDBkey(),
+ 'ar_timestamp < ' .
+ $dbr->addQuotes( $dbr->timestamp( $timestamp ) ) ),
+ __METHOD__,
+ array(
+ 'ORDER BY' => 'ar_timestamp DESC',
+ 'LIMIT' => 1 ) );
+ $prevDeleted = $row ? wfTimestamp( TS_MW, $row->ar_timestamp ) : false;
+
+ $row = $dbr->selectRow( array( 'page', 'revision' ),
+ array( 'rev_id', 'rev_timestamp' ),
+ array(
+ 'page_namespace' => $this->title->getNamespace(),
+ 'page_title' => $this->title->getDBkey(),
+ 'page_id = rev_page',
+ 'rev_timestamp < ' .
+ $dbr->addQuotes( $dbr->timestamp( $timestamp ) ) ),
+ __METHOD__,
+ array(
+ 'ORDER BY' => 'rev_timestamp DESC',
+ 'LIMIT' => 1 ) );
+ $prevLive = $row ? wfTimestamp( TS_MW, $row->rev_timestamp ) : false;
+ $prevLiveId = $row ? intval( $row->rev_id ) : null;
+
+ if( $prevLive && $prevLive > $prevDeleted ) {
+ // Most prior revision was live
+ return Revision::newFromId( $prevLiveId );
+ } elseif( $prevDeleted ) {
+ // Most prior revision was deleted
+ return $this->getRevision( $prevDeleted );
+ } else {
+ // No prior revision on this page.
+ return null;
+ }
+ }
/**
* Get the text from an archive row containing ar_text, ar_flags and ar_text_id
* @param string $comment
* @param array $fileVersions
*
- * @return true on success.
+ * @return array(number of file revisions restored, number of image revisions restored, log message)
+ * on success, false on failure
*/
function undelete( $timestamps, $comment = '', $fileVersions = array() ) {
// If both the set of text revisions and file revisions are empty,
if( $restoreText ) {
$textRestored = $this->undeleteRevisions( $timestamps );
+ if($textRestored === false) // It must be one of UNDELETE_*
+ return false;
} else {
$textRestored = 0;
}
$log = new LogPage( 'delete' );
if( $textRestored && $filesRestored ) {
- $reason = wfMsgForContent( 'undeletedrevisions-files',
+ $reason = wfMsgExt( 'undeletedrevisions-files', array( 'content', 'parsemag' ),
$wgContLang->formatNum( $textRestored ),
$wgContLang->formatNum( $filesRestored ) );
} elseif( $textRestored ) {
- $reason = wfMsgForContent( 'undeletedrevisions',
+ $reason = wfMsgExt( 'undeletedrevisions', array( 'content', 'parsemag' ),
$wgContLang->formatNum( $textRestored ) );
} elseif( $filesRestored ) {
- $reason = wfMsgForContent( 'undeletedfiles',
+ $reason = wfMsgExt( 'undeletedfiles', array( 'content', 'parsemag' ),
$wgContLang->formatNum( $filesRestored ) );
} else {
wfDebug( "Undelete: nothing undeleted...\n" );
$reason .= ": {$comment}";
$log->addEntry( 'restore', $this->title, $reason );
- if ( $this->fileStatus && !$this->fileStatus->ok ) {
- return false;
- } else {
- return true;
- }
+ return array($textRestored, $filesRestored, $reason);
}
/**
* @param string $comment
* @param array $fileVersions
*
- * @return int number of revisions restored
+ * @return mixed number of revisions restored or false on failure
*/
private function undeleteRevisions( $timestamps ) {
+ if ( wfReadOnly() )
+ return false;
+
$restoreAll = empty( $timestamps );
$dbw = wfGetDB( DB_MASTER );
- $page = $dbw->tableName( 'archive' );
# Does this page already exist? We'll have to update it...
$article = new Article( $this->title );
'ar_minor_edit',
'ar_flags',
'ar_text_id',
+ 'ar_page_id',
'ar_len' ),
/* WHERE */ array(
'ar_namespace' => $this->title->getNamespace(),
) );
$revision->insertOn( $dbw );
$restored++;
+
+ wfRunHooks( 'ArticleRevisionUndeleted', array( &$this->title, $revision, $row->ar_page_id ) );
}
+ // Was anything restored at all?
+ if($restored == 0)
+ return 0;
if( $revision ) {
// Attach the latest revision to the page...
wfRunHooks( 'ArticleUndelete', array( &$this->title, false ) );
Article::onArticleEdit( $this->title );
}
+
+ if( $this->title->getNamespace() == NS_IMAGE ) {
+ $update = new HTMLCacheUpdate( $this->title, 'imagelinks' );
+ $update->doUpdate();
+ }
} else {
- # Something went terribly wrong!
+ // Revision couldn't be created. This is very weird
+ return self::UNDELETE_UNKNOWNERR;
}
# Now that it's safely stored, take it out of the archive
$wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
$this->mRestore = $request->getCheck( 'restore' ) && $posted;
$this->mPreview = $request->getCheck( 'preview' ) && $posted;
+ $this->mDiff = $request->getCheck( 'diff' );
$this->mComment = $request->getText( 'wpComment' );
if( $par != "" ) {
$this->mTarget = $par;
}
- if ( $wgUser->isAllowed( 'delete' ) && !$wgUser->isBlocked() ) {
+ if ( $wgUser->isAllowed( 'undelete' ) && !$wgUser->isBlocked() ) {
$this->mAllowed = true;
} else {
$this->mAllowed = false;
function showSearchForm() {
global $wgOut, $wgScript;
- $wgOut->addWikiText( wfMsg( 'undelete-header' ) );
+ $wgOut->addWikiMsg( 'undelete-header' );
$wgOut->addHtml(
Xml::openElement( 'form', array(
global $wgLang, $wgContLang, $wgUser, $wgOut;
if( $result->numRows() == 0 ) {
- $wgOut->addWikiText( wfMsg( 'undelete-no-results' ) );
+ $wgOut->addWikiMsg( 'undelete-no-results' );
return;
}
- $wgOut->addWikiText( wfMsg( "undeletepagetext" ) );
+ $wgOut->addWikiMsg( "undeletepagetext" );
$sk = $wgUser->getSkin();
$undelete = SpecialPage::getTitleFor( 'Undelete' );
$rev = $archive->getRevision( $timestamp );
if( !$rev ) {
- $wgOut->addWikiTexT( wfMsg( 'undeleterevision-missing' ) );
+ $wgOut->addWikiMsg( 'undeleterevision-missing' );
return;
}
$wgOut->setPageTitle( wfMsg( 'undeletepage' ) );
$link = $skin->makeKnownLinkObj(
- $self,
- htmlspecialchars( $this->mTargetObj->getPrefixedText() ),
- 'target=' . $this->mTargetObj->getPrefixedUrl()
+ SpecialPage::getTitleFor( 'Undelete', $this->mTargetObj->getPrefixedDBkey() ),
+ htmlspecialchars( $this->mTargetObj->getPrefixedText() )
);
- $time = htmlspecialchars( $wgLang->timeAndDate( $timestamp ) );
+ $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( '<hr />' );
+ }
+ } else {
+ $wgOut->addHtml( wfMsgHtml( 'undelete-nodiff' ) );
+ }
+ }
+
$wgOut->addHtml( '<p>' . wfMsgHtml( 'undelete-revision', $link, $time, $user ) . '</p>' );
wfRunHooks( 'UndeleteShowRevision', array( $this->mTargetObj, $rev ) );
$wgOut->addHtml(
wfElement( 'textarea', array(
- 'readonly' => true,
+ 'readonly' => 'readonly',
'cols' => intval( $wgUser->getOption( 'cols' ) ),
'rows' => intval( $wgUser->getOption( 'rows' ) ) ),
$rev->getText() . "\n" ) .
'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(
+ "<div>" .
+ "<table border='0' width='98%' cellpadding='0' cellspacing='4' class='diff'>" .
+ "<col class='diff-marker' />" .
+ "<col class='diff-content' />" .
+ "<col class='diff-marker' />" .
+ "<col class='diff-content' />" .
+ "<tr>" .
+ "<td colspan='2' width='50%' align='center' class='diff-otitle'>" .
+ $this->diffHeader( $previousRev ) .
+ "</td>" .
+ "<td colspan='2' width='50%' align='center' class='diff-ntitle'>" .
+ $this->diffHeader( $currentRev ) .
+ "</td>" .
+ "</tr>" .
+ $diffEngine->generateDiffBody(
+ $previousRev->getText(), $currentRev->getText() ) .
+ "</table>" .
+ "</div>\n" );
+
+ }
+
+ private function diffHeader( $rev ) {
+ global $wgUser, $wgLang, $wgLang;
+ $sk = $wgUser->getSkin();
+ $isDeleted = !( $rev->getId() && $rev->getTitle() );
+ if( $isDeleted ) {
+ /// @fixme $rev->getTitle() is null for deleted revs...?
+ $targetPage = SpecialPage::getTitleFor( 'Undelete' );
+ $targetQuery = 'target=' .
+ $this->mTargetObj->getPrefixedUrl() .
+ '×tamp=' .
+ wfTimestamp( TS_MW, $rev->getTimestamp() );
+ } else {
+ /// @fixme getId() may return non-zero for deleted revs...
+ $targetPage = $rev->getTitle();
+ $targetQuery = 'oldid=' . $rev->getId();
+ }
+ return
+ '<div id="mw-diff-otitle1"><strong>' .
+ $sk->makeLinkObj( $targetPage,
+ wfMsgHtml( 'revisionasof',
+ $wgLang->timeanddate( $rev->getTimestamp(), true ) ),
+ $targetQuery ) .
+ ( $isDeleted ? ' ' . wfMsgHtml( 'deletedrev' ) : '' ) .
+ '</strong></div>' .
+ '<div id="mw-diff-otitle2">' .
+ $sk->revUserTools( $rev ) . '<br/>' .
+ '</div>' .
+ '<div id="mw-diff-otitle3">' .
+ $sk->revComment( $rev ) . '<br/>' .
+ '</div>';
+ }
+
/**
* Show a deleted file version requested by the visitor.
*/
/*
$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
# The page's stored (deleted) history:
$wgOut->addHTML("<ul>");
$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 ) {
$checkBox = Xml::check( "ts$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 = '';
}
}
$comment = $sk->commentBlock( $row->ar_comment );
- $wgOut->addHTML( "<li>$checkBox $pageLink . . $userLink $stxt $comment</li>\n" );
+ $wgOut->addHTML( "<li>$checkBox $pageLink $diffLink . . $userLink $stxt $comment</li>\n" );
}
$revisions->free();
$wgOut->addHTML("</ul>");
} else {
- $wgOut->addWikiText( wfMsg( "nohistory" ) );
+ $wgOut->addWikiMsg( "nohistory" );
}
if( $haveFiles ) {
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 );
$this->mComment,
$this->mFileVersions );
- if( $ok ) {
+ if( is_array($ok) ) {
+ if ( $ok[1] ) // Undeleted file count
+ wfRunHooks( 'FileUndeleteComplete', array(
+ $this->mTargetObj, $this->mFileVersions,
+ $wgUser, $this->mComment) );
+
$skin = $wgUser->getSkin();
$link = $skin->makeKnownLinkObj( $this->mTargetObj );
$wgOut->addHtml( wfMsgWikiHtml( 'undeletedpage', $link ) );
return false;
}
}
-
-
dépôts / lhc / web / wiklou.git / blobdiff