<?php
+
/**
- * @todo document
- * @package MediaWiki
- * @subpackage SpecialPage
+ * Special page allowing users with the appropriate permissions to view
+ * and restore deleted content
+ *
+ * @addtogroup SpecialPage
*/
-/** */
-require_once( 'Revision.php' );
-
/**
- *
+ * Constructor
*/
function wfSpecialUndelete( $par ) {
- global $wgRequest;
+ global $wgRequest;
$form = new UndeleteForm( $wgRequest, $par );
$form->execute();
}
/**
- *
- * @package MediaWiki
- * @subpackage SpecialPage
+ * Used to show archived pages and eventually restore them.
+ * @addtogroup SpecialPage
*/
class PageArchive {
- var $title;
+ protected $title;
- function PageArchive( &$title ) {
+ function __construct( $title ) {
if( is_null( $title ) ) {
- wfDebugDieBacktrace( 'Archiver() given a null title.');
+ throw new MWException( 'Archiver() given a null title.');
}
- $this->title =& $title;
+ $this->title = $title;
}
/**
* List all deleted pages recorded in the archive table. Returns result
* wrapper with (ar_namespace, ar_title, count) fields, ordered by page
- * namespace/title. Can be called staticaly.
+ * namespace/title.
*
* @return ResultWrapper
*/
- /* static */ function listAllPages() {
- $dbr =& wfGetDB( DB_SLAVE );
- $archive = $dbr->tableName( 'archive' );
-
- $sql = "SELECT ar_namespace,ar_title, COUNT(*) AS count FROM $archive " .
- "GROUP BY ar_namespace,ar_title ORDER BY ar_namespace,ar_title";
-
- return $dbr->resultObject( $dbr->query( $sql, 'PageArchive::listAllPages' ) );
+ public static function listAllPages() {
+ $dbr = wfGetDB( DB_SLAVE );
+ return self::listPages( $dbr, '' );
+ }
+
+ /**
+ * List deleted pages recorded in the archive table matching the
+ * given title prefix.
+ * Returns result wrapper with (ar_namespace, ar_title, count) fields.
+ *
+ * @return ResultWrapper
+ */
+ public static function listPagesByPrefix( $prefix ) {
+ $dbr = wfGetDB( DB_SLAVE );
+
+ $title = Title::newFromText( $prefix );
+ if( $title ) {
+ $ns = $title->getNamespace();
+ $encPrefix = $dbr->escapeLike( $title->getDbKey() );
+ } else {
+ // Prolly won't work too good
+ // @todo handle bare namespace names cleanly?
+ $ns = 0;
+ $encPrefix = $dbr->escapeLike( $prefix );
+ }
+ $conds = array(
+ 'ar_namespace' => $ns,
+ "ar_title LIKE '$encPrefix%'",
+ );
+ return self::listPages( $dbr, $conds );
}
+ protected static function listPages( $dbr, $condition ) {
+ return $dbr->resultObject(
+ $dbr->select(
+ array( 'archive' ),
+ array(
+ 'ar_namespace',
+ 'ar_title',
+ 'COUNT(*) AS count',
+ ),
+ $condition,
+ __METHOD__,
+ array(
+ 'GROUP BY' => 'ar_namespace,ar_title',
+ 'ORDER BY' => 'ar_namespace,ar_title',
+ 'LIMIT' => 100,
+ )
+ )
+ );
+ }
+
/**
* List the revisions of the given page. Returns result wrapper with
* (ar_minor_edit, ar_timestamp, ar_user, ar_user_text, ar_comment) fields.
* @return ResultWrapper
*/
function listRevisions() {
- $dbr =& wfGetDB( DB_SLAVE );
+ $dbr = wfGetDB( DB_SLAVE );
$res = $dbr->select( 'archive',
- array( 'ar_minor_edit', 'ar_timestamp', 'ar_user', 'ar_user_text', 'ar_comment' ),
+ array( 'ar_minor_edit', 'ar_timestamp', 'ar_user', 'ar_user_text', 'ar_comment', 'ar_len' ),
array( 'ar_namespace' => $this->title->getNamespace(),
'ar_title' => $this->title->getDBkey() ),
'PageArchive::listRevisions',
$ret = $dbr->resultObject( $res );
return $ret;
}
+
+ /**
+ * List the deleted file revisions for this page, if it's a file page.
+ * Returns a result wrapper with various filearchive fields, or null
+ * if not a file page.
+ *
+ * @return ResultWrapper
+ * @todo Does this belong in Image for fuller encapsulation?
+ */
+ function listFiles() {
+ if( $this->title->getNamespace() == NS_IMAGE ) {
+ $dbr = wfGetDB( DB_SLAVE );
+ $res = $dbr->select( 'filearchive',
+ array(
+ 'fa_id',
+ 'fa_name',
+ 'fa_storage_key',
+ 'fa_size',
+ 'fa_width',
+ 'fa_height',
+ 'fa_description',
+ 'fa_user',
+ 'fa_user_text',
+ 'fa_timestamp' ),
+ array( 'fa_name' => $this->title->getDbKey() ),
+ __METHOD__,
+ array( 'ORDER BY' => 'fa_timestamp DESC' ) );
+ $ret = $dbr->resultObject( $res );
+ return $ret;
+ }
+ return null;
+ }
/**
* Fetch (and decompress if necessary) the stored text for the deleted
* revision of the page with the given timestamp.
*
* @return string
+ * @deprecated Use getRevision() for more flexible information
*/
function getRevisionText( $timestamp ) {
- $fname = 'PageArchive::getRevisionText';
- $dbr =& wfGetDB( DB_SLAVE );
+ $rev = $this->getRevision( $timestamp );
+ return $rev ? $rev->getText() : null;
+ }
+
+ /**
+ * Return a Revision object containing data for the deleted revision.
+ * Note that the result *may* or *may not* have a null page ID.
+ * @param string $timestamp
+ * @return Revision
+ */
+ function getRevision( $timestamp ) {
+ $dbr = wfGetDB( DB_SLAVE );
$row = $dbr->selectRow( 'archive',
- array( 'ar_text', 'ar_flags', 'ar_text_id' ),
+ array(
+ 'ar_rev_id',
+ 'ar_text',
+ 'ar_comment',
+ 'ar_user',
+ 'ar_user_text',
+ 'ar_timestamp',
+ 'ar_minor_edit',
+ 'ar_flags',
+ 'ar_text_id',
+ 'ar_len' ),
array( 'ar_namespace' => $this->title->getNamespace(),
'ar_title' => $this->title->getDbkey(),
'ar_timestamp' => $dbr->timestamp( $timestamp ) ),
- $fname );
- return $this->getTextFromRow( $row );
+ __METHOD__ );
+ if( $row ) {
+ return new Revision( array(
+ 'page' => $this->title->getArticleId(),
+ 'id' => $row->ar_rev_id,
+ 'text' => ($row->ar_text_id
+ ? null
+ : Revision::getRevisionText( $row, 'ar_' ) ),
+ 'comment' => $row->ar_comment,
+ 'user' => $row->ar_user,
+ 'user_text' => $row->ar_user_text,
+ 'timestamp' => $row->ar_timestamp,
+ 'minor_edit' => $row->ar_minor_edit,
+ 'text_id' => $row->ar_text_id ) );
+ } else {
+ return null;
+ }
}
/**
* Get the text from an archive row containing ar_text, ar_flags and ar_text_id
*/
function getTextFromRow( $row ) {
- $fname = 'PageArchive::getTextFromRow';
-
if( is_null( $row->ar_text_id ) ) {
// An old row from MediaWiki 1.4 or previous.
// Text is embedded in this row in classic compression format.
return Revision::getRevisionText( $row, "ar_" );
} else {
// New-style: keyed to the text storage backend.
- $dbr =& wfGetDB( DB_SLAVE );
+ $dbr = wfGetDB( DB_SLAVE );
$text = $dbr->selectRow( 'text',
array( 'old_text', 'old_flags' ),
array( 'old_id' => $row->ar_text_id ),
- $fname );
+ __METHOD__ );
return Revision::getRevisionText( $text );
}
}
* @return string
*/
function getLastRevisionText() {
- $dbr =& wfGetDB( DB_SLAVE );
+ $dbr = wfGetDB( DB_SLAVE );
$row = $dbr->selectRow( 'archive',
array( 'ar_text', 'ar_flags', 'ar_text_id' ),
array( 'ar_namespace' => $this->title->getNamespace(),
* @return bool
*/
function isDeleted() {
- $dbr =& wfGetDB( DB_SLAVE );
+ $dbr = wfGetDB( DB_SLAVE );
$n = $dbr->selectField( 'archive', 'COUNT(ar_title)',
array( 'ar_namespace' => $this->title->getNamespace(),
'ar_title' => $this->title->getDBkey() ) );
return ($n > 0);
}
+ /**
+ * Restore the given (or all) text and file revisions for the page.
+ * Once restored, the items will be removed from the archive tables.
+ * The deletion log will be updated with an undeletion notice.
+ *
+ * @param array $timestamps Pass an empty array to restore all revisions, otherwise list the ones to undelete.
+ * @param string $comment
+ * @param array $fileVersions
+ *
+ * @return true on success.
+ */
+ function undelete( $timestamps, $comment = '', $fileVersions = array() ) {
+ // If both the set of text revisions and file revisions are empty,
+ // restore everything. Otherwise, just restore the requested items.
+ $restoreAll = empty( $timestamps ) && empty( $fileVersions );
+
+ $restoreText = $restoreAll || !empty( $timestamps );
+ $restoreFiles = $restoreAll || !empty( $fileVersions );
+
+ if( $restoreFiles && $this->title->getNamespace() == NS_IMAGE ) {
+ $img = wfLocalFile( $this->title );
+ $filesRestored = $img->restore( $fileVersions );
+ } else {
+ $filesRestored = 0;
+ }
+
+ if( $restoreText ) {
+ $textRestored = $this->undeleteRevisions( $timestamps );
+ } else {
+ $textRestored = 0;
+ }
+
+ // Touch the log!
+ global $wgContLang;
+ $log = new LogPage( 'delete' );
+
+ if( $textRestored && $filesRestored ) {
+ $reason = wfMsgForContent( 'undeletedrevisions-files',
+ $wgContLang->formatNum( $textRestored ),
+ $wgContLang->formatNum( $filesRestored ) );
+ } elseif( $textRestored ) {
+ $reason = wfMsgForContent( 'undeletedrevisions',
+ $wgContLang->formatNum( $textRestored ) );
+ } elseif( $filesRestored ) {
+ $reason = wfMsgForContent( 'undeletedfiles',
+ $wgContLang->formatNum( $filesRestored ) );
+ } else {
+ wfDebug( "Undelete: nothing undeleted...\n" );
+ return false;
+ }
+
+ if( trim( $comment ) != '' )
+ $reason .= ": {$comment}";
+ $log->addEntry( 'restore', $this->title, $reason );
+
+ return true;
+ }
+
/**
* This is the meaty bit -- restores archived revisions of the given page
* to the cur/old tables. If the page currently exists, all revisions will
* be stuffed into old, otherwise the most recent will go into cur.
- * The deletion log will be updated with an undeletion notice.
- *
- * Returns true on success.
*
* @param array $timestamps Pass an empty array to restore all revisions, otherwise list the ones to undelete.
- * @return bool
+ * @param string $comment
+ * @param array $fileVersions
+ *
+ * @return int number of revisions restored
*/
- function undelete( $timestamps ) {
- global $wgDeferredUpdateList, $wgParser, $wgDBtype;
-
- $fname = "doUndeleteArticle";
+ private function undeleteRevisions( $timestamps ) {
$restoreAll = empty( $timestamps );
- $restoreRevisions = count( $timestamps );
-
- $dbw =& wfGetDB( DB_MASTER );
- extract( $dbw->tableNames( 'page', 'archive' ) );
+
+ $dbw = wfGetDB( DB_MASTER );
+ $page = $dbw->tableName( 'archive' );
# Does this page already exist? We'll have to update it...
$article = new Article( $this->title );
- $options = ( $wgDBtype == 'PostgreSQL' )
- ? '' // pg doesn't support this?
- : 'FOR UPDATE';
+ $options = 'FOR UPDATE';
$page = $dbw->selectRow( 'page',
array( 'page_id', 'page_latest' ),
array( 'page_namespace' => $this->title->getNamespace(),
'page_title' => $this->title->getDBkey() ),
- $fname,
+ __METHOD__,
$options );
if( $page ) {
# Page already exists. Import the history, and if necessary
'ar_timestamp',
'ar_minor_edit',
'ar_flags',
- 'ar_text_id' ),
+ 'ar_text_id',
+ 'ar_len' ),
/* WHERE */ array(
'ar_namespace' => $this->title->getNamespace(),
'ar_title' => $this->title->getDBkey(),
$oldones ),
- $fname,
+ __METHOD__,
/* options */ array(
'ORDER BY' => 'ar_timestamp' )
);
+ if( $dbw->numRows( $result ) < count( $timestamps ) ) {
+ wfDebug( __METHOD__.": couldn't find all requested rows\n" );
+ return false;
+ }
+
$revision = null;
- $newRevId = $previousRevId;
+ $restored = 0;
while( $row = $dbw->fetchObject( $result ) ) {
if( $row->ar_text_id ) {
'timestamp' => $row->ar_timestamp,
'minor_edit' => $row->ar_minor_edit,
'text_id' => $row->ar_text_id,
+ 'len' => $row->ar_len
) );
- $newRevId = $revision->insertOn( $dbw );
+ $revision->insertOn( $dbw );
+ $restored++;
}
if( $revision ) {
- # FIXME: Update latest if newer as well...
- if( $newid ) {
- # FIXME: update article count if changed...
- $article->updateRevisionOn( $dbw, $revision, $previousRevId );
-
- # Finally, clean up the link tables
- $options = new ParserOptions;
- $parserOutput = $wgParser->parse( $revision->getText(), $this->title, $options,
- true, true, $newRevId );
- $u = new LinksUpdate( $this->title, $parserOutput );
- $u->doUpdate();
+ // Attach the latest revision to the page...
+ $wasnew = $article->updateIfNewerOn( $dbw, $revision, $previousRevId );
- #TODO: SearchUpdate, etc.
+ if( $newid || $wasnew ) {
+ // Update site stats, link tables, etc
+ $article->createUpdates( $revision );
}
if( $newid ) {
+ wfRunHooks( 'ArticleUndelete', array( &$this->title, true ) );
Article::onArticleCreate( $this->title );
} else {
+ wfRunHooks( 'ArticleUndelete', array( &$this->title, false ) );
Article::onArticleEdit( $this->title );
}
} else {
'ar_namespace' => $this->title->getNamespace(),
'ar_title' => $this->title->getDBkey(),
$oldones ),
- $fname );
-
- # Touch the log!
- $log = new LogPage( 'delete' );
- if( $restoreAll ) {
- $reason = '';
- } else {
- $reason = wfMsgForContent( 'undeletedrevisions', $restoreRevisions );
- }
- $log->addEntry( 'restore', $this->title, $reason );
+ __METHOD__ );
- return true;
+ return $restored;
}
+
}
/**
- *
- * @package MediaWiki
- * @subpackage SpecialPage
+ * The HTML form for Special:Undelete, which allows users with the appropriate
+ * permissions to view and restore deleted content.
+ * @addtogroup SpecialPage
*/
class UndeleteForm {
var $mAction, $mTarget, $mTimestamp, $mRestore, $mTargetObj;
- var $mTargetTimestamp, $mAllowed;
+ var $mTargetTimestamp, $mAllowed, $mComment;
- function UndeleteForm( &$request, $par = "" ) {
+ function UndeleteForm( $request, $par = "" ) {
global $wgUser;
- $this->mAction = $request->getText( 'action' );
- $this->mTarget = $request->getText( 'target' );
- $this->mTimestamp = $request->getText( 'timestamp' );
- $this->mRestore = $request->getCheck( 'restore' ) &&
- $request->wasPosted() &&
+ $this->mAction = $request->getVal( 'action' );
+ $this->mTarget = $request->getVal( 'target' );
+ $this->mSearchPrefix = $request->getText( 'prefix' );
+ $time = $request->getVal( 'timestamp' );
+ $this->mTimestamp = $time ? wfTimestamp( TS_MW, $time ) : '';
+ $this->mFile = $request->getVal( 'file' );
+
+ $posted = $request->wasPosted() &&
$wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
+ $this->mRestore = $request->getCheck( 'restore' ) && $posted;
+ $this->mPreview = $request->getCheck( 'preview' ) && $posted;
+ $this->mComment = $request->getText( 'wpComment' );
+
if( $par != "" ) {
$this->mTarget = $par;
}
}
if( $this->mRestore ) {
$timestamps = array();
+ $this->mFileVersions = array();
foreach( $_REQUEST as $key => $val ) {
+ $matches = array();
if( preg_match( '/^ts(\d{14})$/', $key, $matches ) ) {
array_push( $timestamps, $matches[1] );
}
+
+ if( preg_match( '/^fileid(\d+)$/', $key, $matches ) ) {
+ $this->mFileVersions[] = intval( $matches[1] );
+ }
}
rsort( $timestamps );
$this->mTargetTimestamp = $timestamps;
}
function execute() {
-
+ global $wgOut;
+ if ( $this->mAllowed ) {
+ $wgOut->setPagetitle( wfMsg( "undeletepage" ) );
+ } else {
+ $wgOut->setPagetitle( wfMsg( "viewdeletedpage" ) );
+ }
+
if( is_null( $this->mTargetObj ) ) {
- return $this->showList();
+ $this->showSearchForm();
+
+ # List undeletable articles
+ if( $this->mSearchPrefix ) {
+ $result = PageArchive::listPagesByPrefix(
+ $this->mSearchPrefix );
+ $this->showList( $result );
+ }
+ return;
}
if( $this->mTimestamp !== '' ) {
return $this->showRevision( $this->mTimestamp );
}
+ if( $this->mFile !== null ) {
+ return $this->showFile( $this->mFile );
+ }
if( $this->mRestore && $this->mAction == "submit" ) {
return $this->undelete();
}
return $this->showHistory();
}
- /* private */ function showList() {
- global $wgLang, $wgContLang, $wgUser, $wgOut;
- $fname = "UndeleteForm::showList";
-
- # List undeletable articles
- $result = PageArchive::listAllPages();
+ function showSearchForm() {
+ global $wgOut, $wgScript;
+ $wgOut->addWikiText( wfMsg( 'undelete-header' ) );
+
+ $wgOut->addHtml(
+ Xml::openElement( 'form', array(
+ 'method' => 'get',
+ 'action' => $wgScript ) ) .
+ '<fieldset>' .
+ Xml::element( 'legend', array(),
+ wfMsg( 'undelete-search-box' ) ) .
+ Xml::hidden( 'title',
+ SpecialPage::getTitleFor( 'Undelete' )->getPrefixedDbKey() ) .
+ Xml::inputLabel( wfMsg( 'undelete-search-prefix' ),
+ 'prefix', 'prefix', 20,
+ $this->mSearchPrefix ) .
+ Xml::submitButton( wfMsg( 'undelete-search-submit' ) ) .
+ '</fieldset>' .
+ '</form>' );
+ }
- if ( $this->mAllowed ) {
- $wgOut->setPagetitle( wfMsg( "undeletepage" ) );
- } else {
- $wgOut->setPagetitle( wfMsg( "viewdeletedpage" ) );
+ /* private */ function showList( $result ) {
+ global $wgLang, $wgContLang, $wgUser, $wgOut;
+
+ if( $result->numRows() == 0 ) {
+ $wgOut->addWikiText( wfMsg( 'undelete-no-results' ) );
+ return;
}
+
$wgOut->addWikiText( wfMsg( "undeletepagetext" ) );
$sk = $wgUser->getSkin();
- $undelete =& Title::makeTitle( NS_SPECIAL, 'Undelete' );
+ $undelete = SpecialPage::getTitleFor( 'Undelete' );
$wgOut->addHTML( "<ul>\n" );
while( $row = $result->fetchObject() ) {
- $n = ($row->ar_namespace ?
- ($wgContLang->getNsText( $row->ar_namespace ) . ":") : "").
- $row->ar_title;
- $link = $sk->makeKnownLinkObj( $undelete,
- htmlspecialchars( $n ), "target=" . urlencode( $n ) );
- $revisions = htmlspecialchars( wfMsg( "undeleterevisions",
- $wgLang->formatNum( $row->count ) ) );
- $wgOut->addHTML( "<li>$link $revisions</li>\n" );
+ $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 = wfMsgExt( 'undeleterevisions',
+ array( 'parseinline' ),
+ $wgLang->formatNum( $row->count ) );
+ $wgOut->addHtml( "<li>{$link} ({$revs})</li>\n" );
}
$result->free();
$wgOut->addHTML( "</ul>\n" );
/* private */ function showRevision( $timestamp ) {
global $wgLang, $wgUser, $wgOut;
- $fname = "UndeleteForm::showRevision";
+ $self = SpecialPage::getTitleFor( 'Undelete' );
+ $skin = $wgUser->getSkin();
if(!preg_match("/[0-9]{14}/",$timestamp)) return 0;
- $archive =& new PageArchive( $this->mTargetObj );
- $text = $archive->getRevisionText( $timestamp );
+ $archive = new PageArchive( $this->mTargetObj );
+ $rev = $archive->getRevision( $timestamp );
+
+ $wgOut->setPageTitle( wfMsg( 'undeletepage' ) );
+ $link = $skin->makeKnownLinkObj( $self, htmlspecialchars( $this->mTargetObj->getPrefixedText() ),
+ 'target=' . $this->mTargetObj->getPrefixedUrl() );
+ $wgOut->addHtml( '<p>' . wfMsgHtml( 'undelete-revision', $link,
+ htmlspecialchars( $wgLang->timeAndDate( $timestamp ) ) ) . '</p>' );
+
+ if( !$rev ) {
+ $wgOut->addWikiText( wfMsg( 'undeleterevision-missing' ) );
+ return;
+ }
+
+ wfRunHooks( 'UndeleteShowRevision', array( $this->mTargetObj, $rev ) );
+
+ if( $this->mPreview ) {
+ $wgOut->addHtml( "<hr />\n" );
+ $wgOut->addWikiTextTitleTidy( $rev->getText(), $this->mTargetObj, false );
+ }
- $wgOut->setPagetitle( wfMsg( "undeletepage" ) );
- $wgOut->addWikiText( "(" . wfMsg( "undeleterevision",
- $wgLang->date( $timestamp ) ) . ")\n<hr />\n" . $text );
+ $wgOut->addHtml(
+ wfElement( 'textarea', array(
+ 'readonly' => true,
+ 'cols' => intval( $wgUser->getOption( 'cols' ) ),
+ 'rows' => intval( $wgUser->getOption( 'rows' ) ) ),
+ $rev->getText() . "\n" ) .
+ wfOpenElement( 'div' ) .
+ wfOpenElement( 'form', array(
+ 'method' => 'post',
+ 'action' => $self->getLocalURL( "action=submit" ) ) ) .
+ wfElement( 'input', array(
+ 'type' => 'hidden',
+ 'name' => 'target',
+ 'value' => $this->mTargetObj->getPrefixedDbKey() ) ) .
+ wfElement( 'input', array(
+ 'type' => 'hidden',
+ 'name' => 'timestamp',
+ 'value' => $timestamp ) ) .
+ wfElement( 'input', array(
+ 'type' => 'hidden',
+ 'name' => 'wpEditToken',
+ 'value' => $wgUser->editToken() ) ) .
+ wfElement( 'input', array(
+ 'type' => 'hidden',
+ 'name' => 'preview',
+ 'value' => '1' ) ) .
+ wfElement( 'input', array(
+ 'type' => 'submit',
+ 'value' => wfMsg( 'showpreview' ) ) ) .
+ wfCloseElement( 'form' ) .
+ wfCloseElement( 'div' ) );
+ }
+
+ /**
+ * Show a deleted file version requested by the visitor.
+ */
+ function showFile( $key ) {
+ 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() {
}
$archive = new PageArchive( $this->mTargetObj );
+ /*
$text = $archive->getLastRevisionText();
if( is_null( $text ) ) {
$wgOut->addWikiText( wfMsg( "nohistory" ) );
return;
}
+ */
if ( $this->mAllowed ) {
- $wgOut->addWikiText( wfMsg( "undeletehistory" ) . "\n----\n" . $text );
+ $wgOut->addWikiText( wfMsg( "undeletehistory" ) );
} else {
$wgOut->addWikiText( wfMsg( "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();
+ while( $row = $revisions->fetchObject() ) {
+ $batch->addObj( Title::makeTitleSafe( NS_USER, $row->ar_user_text ) );
+ $batch->addObj( Title::makeTitleSafe( NS_USER_TALK, $row->ar_user_text ) );
+ }
+ $batch->execute();
+ $revisions->seek( 0 );
+ }
+ if( $haveFiles ) {
+ $batch = new LinkBatch();
+ while( $row = $files->fetchObject() ) {
+ $batch->addObj( Title::makeTitleSafe( NS_USER, $row->fa_user_text ) );
+ $batch->addObj( Title::makeTitleSafe( NS_USER_TALK, $row->fa_user_text ) );
+ }
+ $batch->execute();
+ $files->seek( 0 );
+ }
if ( $this->mAllowed ) {
- $titleObj = Title::makeTitle( NS_SPECIAL, "Undelete" );
- $action = $titleObj->escapeLocalURL( "action=submit" );
- $encTarget = htmlspecialchars( $this->mTarget );
- $button = htmlspecialchars( wfMsg("undeletebtn") );
- $token = htmlspecialchars( $wgUser->editToken() );
-
- $wgOut->addHTML("
- <form id=\"undelete\" method=\"post\" action=\"{$action}\">
- <input type=\"hidden\" name=\"target\" value=\"{$encTarget}\" />
- <input type=\"submit\" name=\"restore\" value=\"{$button}\" />
- <input type='hidden' name='wpEditToken' value=\"{$token}\" />
- ");
+ $titleObj = SpecialPage::getTitleFor( "Undelete" );
+ $action = $titleObj->getLocalURL( "action=submit" );
+ # Start the form here
+ $top = wfOpenElement( 'form', array( 'method' => 'post', 'action' => $action, 'id' => 'undelete' ) );
+ $wgOut->addHtml( $top );
}
# Show relevant lines from the deletion log:
$wgOut->addHTML( "<h2>" . htmlspecialchars( LogPage::logName( 'delete' ) ) . "</h2>\n" );
- require_once( 'SpecialLog.php' );
- $logViewer =& new LogViewer(
+ $logViewer = new LogViewer(
new LogReader(
new FauxRequest(
array( 'page' => $this->mTargetObj->getPrefixedText(),
- 'type' => 'delete' ) ) ) );
+ 'type' => 'delete' ) ) ) );
$logViewer->showList( $wgOut );
-
- # The page's stored (deleted) history:
+
+ if( $this->mAllowed && ( $haveRevisions || $haveFiles ) ) {
+ # Format the user-visible controls (comment field, submission button)
+ # in a nice little table
+ $table = '<fieldset><table><tr>';
+ $table .= '<td colspan="2">' . wfMsgWikiHtml( 'undeleteextrahelp' ) . '</td></tr><tr>';
+ $table .= '<td align="right"><strong>' . wfMsgHtml( 'undeletecomment' ) . '</strong></td>';
+ $table .= '<td>' . wfInput( 'wpComment', 50, $this->mComment ) . '</td>';
+ $table .= '</tr><tr><td> </td><td>';
+ $table .= wfSubmitButton( wfMsg( 'undeletebtn' ), array( 'name' => 'restore' ) );
+ $table .= wfElement( 'input', array( 'type' => 'reset', 'value' => wfMsg( 'undeletereset' ) ) );
+ $table .= '</td></tr></table></fieldset>';
+ $wgOut->addHtml( $table );
+ }
+
$wgOut->addHTML( "<h2>" . htmlspecialchars( wfMsg( "history" ) ) . "</h2>\n" );
- $wgOut->addHTML("<ul>");
- $target = urlencode( $this->mTarget );
- while( $row = $revisions->fetchObject() ) {
- $ts = wfTimestamp( TS_MW, $row->ar_timestamp );
- if ( $this->mAllowed ) {
- $checkBox = "<input type=\"checkbox\" name=\"ts$ts\" value=\"1\" />";
- $pageLink = $sk->makeKnownLinkObj( $titleObj,
- $wgLang->timeanddate( $ts, true ),
- "target=$target×tamp=$ts" );
- } else {
- $checkBox = '';
- $pageLink = $wgLang->timeanddate( $ts, true );
- }
- $userLink = htmlspecialchars( $row->ar_user_text );
- if( $row->ar_user ) {
- $userLink = $sk->makeKnownLinkObj(
- Title::makeTitle( NS_USER, $row->ar_user_text ),
- $userLink );
- } else {
- $userLink = $sk->makeKnownLinkObj(
- Title::makeTitle( NS_SPECIAL, 'Contributions' ),
- $userLink, 'target=' . $row->ar_user_text );
+
+ if( $haveRevisions ) {
+ # The page's stored (deleted) history:
+ $wgOut->addHTML("<ul>");
+ $target = urlencode( $this->mTarget );
+ while( $row = $revisions->fetchObject() ) {
+ $ts = wfTimestamp( TS_MW, $row->ar_timestamp );
+ if ( $this->mAllowed ) {
+ $checkBox = wfCheck( "ts$ts" );
+ $pageLink = $sk->makeKnownLinkObj( $titleObj,
+ $wgLang->timeanddate( $ts, true ),
+ "target=$target×tamp=$ts" );
+ } else {
+ $checkBox = '';
+ $pageLink = $wgLang->timeanddate( $ts, true );
+ }
+ $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 );
+ $wgOut->addHTML( "<li>$checkBox $pageLink . . $userLink $stxt $comment</li>\n" );
+
}
- $comment = $sk->commentBlock( $row->ar_comment );
- $wgOut->addHTML( "<li>$checkBox $pageLink . . $userLink $comment</li>\n" );
+ $revisions->free();
+ $wgOut->addHTML("</ul>");
+ } else {
+ $wgOut->addWikiText( wfMsg( "nohistory" ) );
+ }
+
+ if( $haveFiles ) {
+ $wgOut->addHtml( "<h2>" . wfMsgHtml( 'imghistory' ) . "</h2>\n" );
+ $wgOut->addHtml( "<ul>" );
+ while( $row = $files->fetchObject() ) {
+ $ts = wfTimestamp( TS_MW, $row->fa_timestamp );
+ if ( $this->mAllowed && $row->fa_storage_key ) {
+ $checkBox = wfCheck( "fileid" . $row->fa_id );
+ $key = urlencode( $row->fa_storage_key );
+ $target = urlencode( $this->mTarget );
+ $pageLink = $sk->makeKnownLinkObj( $titleObj,
+ $wgLang->timeanddate( $ts, true ),
+ "target=$target&file=$key" );
+ } else {
+ $checkBox = '';
+ $pageLink = $wgLang->timeanddate( $ts, true );
+ }
+ $userLink = $sk->userLink( $row->fa_user, $row->fa_user_text ) . $sk->userToolLinks( $row->fa_user, $row->fa_user_text );
+ $data =
+ wfMsgHtml( 'widthheight',
+ $wgLang->formatNum( $row->fa_width ),
+ $wgLang->formatNum( $row->fa_height ) ) .
+ ' (' .
+ wfMsgHtml( 'nbytes', $wgLang->formatNum( $row->fa_size ) ) .
+ ')';
+ $comment = $sk->commentBlock( $row->fa_description );
+ $wgOut->addHTML( "<li>$checkBox $pageLink . . $userLink $data $comment</li>\n" );
+ }
+ $files->free();
+ $wgOut->addHTML( "</ul>" );
}
- $revisions->free();
- $wgOut->addHTML("</ul>");
+
if ( $this->mAllowed ) {
- $wgOut->addHTML( "\n</form>" );
+ # Slip in the hidden controls here
+ $misc = wfHidden( 'target', $this->mTarget );
+ $misc .= wfHidden( 'wpEditToken', $wgUser->editToken() );
+ $wgOut->addHtml( $misc . '</form>' );
}
return true;
}
function undelete() {
- global $wgOut;
+ global $wgOut, $wgUser;
if( !is_null( $this->mTargetObj ) ) {
$archive = new PageArchive( $this->mTargetObj );
- if( $archive->undelete( $this->mTargetTimestamp ) ) {
- $wgOut->addWikiText( wfMsg( "undeletedtext", $this->mTarget ) );
-
- if (NS_IMAGE == $this->mTargetObj->getNamespace()) {
- /* refresh image metadata cache */
- new Image( $this->mTargetObj );
- }
-
+
+ $ok = $archive->undelete(
+ $this->mTargetTimestamp,
+ $this->mComment,
+ $this->mFileVersions );
+
+ if( $ok ) {
+ $skin = $wgUser->getSkin();
+ $link = $skin->makeKnownLinkObj( $this->mTargetObj );
+ $wgOut->addHtml( wfMsgWikiHtml( 'undeletedpage', $link ) );
return true;
}
}
- $wgOut->fatalError( wfMsg( "cannotundelete" ) );
+ $wgOut->showFatalError( wfMsg( "cannotundelete" ) );
return false;
}
}
dépôts / lhc / web / wiklou.git / blobdiff