messages[$msg] = wfMsgExt( $msg, array( 'escape') );
}
$this->target = $target;
$this->namespace = $namespace;
$this->mDb = wfGetDB( DB_SLAVE, 'contributions' );
}
function getDefaultQuery() {
$query = parent::getDefaultQuery();
$query['target'] = $this->target;
return $query;
}
function getQueryInfo() {
global $wgUser;
list( $index, $userCond ) = $this->getUserCond();
$conds = array_merge( $userCond, $this->getNamespaceCond() );
// Paranoia: avoid brute force searches (bug 17792)
if( !$wgUser->isAllowed( 'suppressrevision' ) ) {
$conds[] = 'ar_deleted & ' . Revision::DELETED_USER . ' = 0';
}
return array(
'tables' => array( 'archive' ),
'fields' => array(
'ar_rev_id', 'ar_namespace', 'ar_title', 'ar_timestamp', 'ar_comment', 'ar_minor_edit',
'ar_user', 'ar_user_text', 'ar_deleted'
),
'conds' => $conds,
'options' => array( 'USE INDEX' => $index )
);
}
function getUserCond() {
$condition = array();
$condition['ar_user_text'] = $this->target;
$index = 'usertext_timestamp';
return array( $index, $condition );
}
function getIndexField() {
return 'ar_timestamp';
}
function getStartBody() {
return "\n";
}
function getEndBody() {
return "
\n";
}
function getNavigationBar() {
global $wgLang;
if ( isset( $this->mNavigationBar ) ) {
return $this->mNavigationBar;
}
$linkTexts = array(
'prev' => wfMsgHtml( 'pager-newer-n', $this->mLimit ),
'next' => wfMsgHtml( 'pager-older-n', $this->mLimit ),
'first' => wfMsgHtml( 'histlast' ),
'last' => wfMsgHtml( 'histfirst' )
);
$pagingLinks = $this->getPagingLinks( $linkTexts );
$limitLinks = $this->getLimitLinks();
$limits = $wgLang->pipeList( $limitLinks );
$this->mNavigationBar = "(" . $wgLang->pipeList( array( $pagingLinks['first'], $pagingLinks['last'] ) ) . ") " .
wfMsgExt( 'viewprevnext', array( 'parsemag' ), $pagingLinks['prev'], $pagingLinks['next'], $limits );
return $this->mNavigationBar;
}
function getNamespaceCond() {
if ( $this->namespace !== '' ) {
return array( 'ar_namespace' => (int)$this->namespace );
} else {
return array();
}
}
/**
* Generates each row in the contributions list.
*
* Contributions which are marked "top" are currently on top of the history.
* For these contributions, a [rollback] link is shown for users with sysop
* privileges. The rollback link restores the most recent version that was not
* written by the target user.
*
* @todo This would probably look a lot nicer in a table.
*/
function formatRow( $row ) {
wfProfileIn( __METHOD__ );
global $wgLang, $wgUser;
$sk = $this->getSkin();
$rev = new Revision( array(
'id' => $row->ar_rev_id,
'comment' => $row->ar_comment,
'user' => $row->ar_user,
'user_text' => $row->ar_user_text,
'timestamp' => $row->ar_timestamp,
'minor_edit' => $row->ar_minor_edit,
'deleted' => $row->ar_deleted,
) );
$page = Title::makeTitle( $row->ar_namespace, $row->ar_title );
$undelete = SpecialPage::getTitleFor( 'Undelete' );
$logs = SpecialPage::getTitleFor( 'Log' );
$dellog = $sk->makeKnownLinkObj( $logs,
$this->messages['deletionlog'],
'type=delete&page=' . $page->getPrefixedUrl() );
$reviewlink = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Undelete', $page->getPrefixedDBkey() ),
$this->messages['undeletebtn'] );
$link = $sk->makeKnownLinkObj( $undelete,
htmlspecialchars( $page->getPrefixedText() ),
'target=' . $page->getPrefixedUrl() .
'×tamp=' . $rev->getTimestamp() );
$last = $sk->makeKnownLinkObj( $undelete,
$this->messages['diff'],
"target=" . $page->getPrefixedUrl() .
"×tamp=" . $rev->getTimestamp() .
"&diff=prev" );
$comment = $sk->revComment( $rev );
$d = $wgLang->timeanddate( $rev->getTimestamp(), true );
if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
$d = '' . $d . '';
} else {
$link = $sk->makeKnownLinkObj( $undelete, $d,
'target=' . $page->getPrefixedUrl() .
'×tamp=' . $rev->getTimestamp() );
}
$pagelink = $sk->makeLinkObj( $page );
if( $rev->isMinor() ) {
$mflag = '' . $this->messages['minoreditletter'] . ' ';
} else {
$mflag = '';
}
$ret = "{$link} ($last) ({$dellog}) ({$reviewlink}) . . {$mflag} {$pagelink} {$comment}";
if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
$ret .= ' ' . wfMsgHtml( 'deletedrev' );
}
$ret = "$ret\n";
wfProfileOut( __METHOD__ );
return $ret;
}
/**
* Get the Database object in use
*
* @return Database
*/
public function getDatabase() {
return $this->mDb;
}
}
class DeletedContributionsPage extends SpecialPage {
function __construct() {
parent::__construct( 'DeletedContributions', 'deletedhistory',
/*listed*/ true, /*function*/ false, /*file*/ false );
}
/**
* Special page "deleted user contributions".
* Shows a list of the deleted contributions of a user.
*
* @return none
* @param $par String: (optional) user name of the user for which to show the contributions
*/
function execute( $par ) {
global $wgUser;
$this->setHeaders();
if ( !$this->userCanExecute( $wgUser ) ) {
$this->displayRestrictionError();
return;
}
global $wgUser, $wgOut, $wgLang, $wgRequest;
$wgOut->setPageTitle( wfMsgExt( 'deletedcontributions-title', array( 'parsemag' ) ) );
$options = array();
if ( isset( $par ) ) {
$target = $par;
} else {
$target = $wgRequest->getVal( 'target' );
}
if ( !strlen( $target ) ) {
$wgOut->addHTML( $this->getForm( '' ) );
return;
}
$options['limit'] = $wgRequest->getInt( 'limit', 50 );
$options['target'] = $target;
$nt = Title::makeTitleSafe( NS_USER, $target );
if ( !$nt ) {
$wgOut->addHTML( $this->getForm( '' ) );
return;
}
$id = User::idFromName( $nt->getText() );
$target = $nt->getText();
$wgOut->setSubtitle( $this->getSubTitle( $nt, $id ) );
if ( ( $ns = $wgRequest->getVal( 'namespace', null ) ) !== null && $ns !== '' ) {
$options['namespace'] = intval( $ns );
} else {
$options['namespace'] = '';
}
$wgOut->addHTML( $this->getForm( $options ) );
$pager = new DeletedContribsPager( $target, $options['namespace'] );
if ( !$pager->getNumRows() ) {
$wgOut->addWikiText( wfMsg( 'nocontribs' ) );
return;
}
# Show a message about slave lag, if applicable
if( ( $lag = $pager->getDatabase()->getLag() ) > 0 )
$wgOut->showLagWarning( $lag );
$wgOut->addHTML(
'' . $pager->getNavigationBar() . '
' .
$pager->getBody() .
'' . $pager->getNavigationBar() . '
' );
# If there were contributions, and it was a valid user or IP, show
# the appropriate "footer" message - WHOIS tools, etc.
if( $target != 'newbies' ) {
$message = IP::isIPAddress( $target )
? 'sp-contributions-footer-anon'
: 'sp-contributions-footer';
$text = wfMsgNoTrans( $message, $target );
if( !wfEmptyMsg( $message, $text ) && $text != '-' ) {
$wgOut->addHTML( '' );
}
}
}
/**
* Generates the subheading with links
* @param $nt @see Title object for the target
*/
function getSubTitle( $nt, $id ) {
global $wgSysopUserBans, $wgLang, $wgUser;
$sk = $wgUser->getSkin();
if ( 0 == $id ) {
$user = $nt->getText();
} else {
$user = $sk->makeLinkObj( $nt, htmlspecialchars( $nt->getText() ) );
}
$talk = $nt->getTalkPage();
if( $talk ) {
# Talk page link
$tools[] = $sk->makeLinkObj( $talk, wfMsgHtml( 'talkpagelinktext' ) );
if( ( $id != 0 && $wgSysopUserBans ) || ( $id == 0 && User::isIP( $nt->getText() ) ) ) {
# Block link
if( $wgUser->isAllowed( 'block' ) )
$tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Blockip', $nt->getDBkey() ),
wfMsgHtml( 'blocklink' ) );
# Block log link
$tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Log' ),
wfMsgHtml( 'sp-contributions-blocklog' ), 'type=block&page=' . $nt->getPrefixedUrl() );
}
# Other logs link
$tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Log' ),
wfMsgHtml( 'log' ), 'user=' . $nt->getPartialUrl() );
# Link to undeleted contributions
$tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Contributions', $nt->getDBkey() ),
wfMsgHtml( 'contributions' ) );
wfRunHooks( 'ContributionsToolLinks', array( $id, $nt, &$tools ) );
$links = $wgLang->pipeList( $tools );
}
// Old message 'contribsub' had one parameter, but that doesn't work for
// languages that want to put the "for" bit right after $user but before
// $links. If 'contribsub' is around, use it for reverse compatibility,
// otherwise use 'contribsub2'.
if( wfEmptyMsg( 'contribsub', wfMsg( 'contribsub' ) ) ) {
return wfMsgHtml( 'contribsub2', $user, $links );
} else {
return wfMsgHtml( 'contribsub', "$user ($links)" );
}
}
/**
* Generates the namespace selector form with hidden attributes.
* @param $options Array: the options to be included.
*/
function getForm( $options ) {
global $wgScript, $wgTitle, $wgRequest;
$options['title'] = $wgTitle->getPrefixedText();
if ( !isset( $options['target'] ) ) {
$options['target'] = '';
} else {
$options['target'] = str_replace( '_' , ' ' , $options['target'] );
}
if ( !isset( $options['namespace'] ) ) {
$options['namespace'] = '';
}
if ( !isset( $options['contribs'] ) ) {
$options['contribs'] = 'user';
}
if ( $options['contribs'] == 'newbie' ) {
$options['target'] = '';
}
$f = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) );
foreach ( $options as $name => $value ) {
if ( in_array( $name, array( 'namespace', 'target', 'contribs' ) ) ) {
continue;
}
$f .= "\t" . Xml::hidden( $name, $value ) . "\n";
}
$f .= Xml::openElement( 'fieldset' ) .
Xml::element( 'legend', array(), wfMsg( 'sp-contributions-search' ) ) .
Xml::tags( 'label', array( 'for' => 'target' ), wfMsgExt( 'sp-contributions-username', 'parseinline' ) ) . ' ' .
Xml::input( 'target', 20, $options['target']) . ' '.
Xml::label( wfMsg( 'namespace' ), 'namespace' ) . ' ' .
Xml::namespaceSelector( $options['namespace'], '' ) . ' ' .
Xml::submitButton( wfMsg( 'sp-contributions-submit' ) ) .
Xml::closeElement( 'fieldset' ) .
Xml::closeElement( 'form' );
return $f;
}
}