--- /dev/null
+<?php
+/**
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
+
+/** @package MediaWiki */
+class DeletedContribsFinder extends ContribsFinder {
+ var $username, $offset, $limit, $namespace;
+ var $dbr;
+
+ function getEditLimit( $dir ) {
+ list( $index, $usercond ) = $this->getUserCond();
+ $nscond = $this->getNamespaceCond();
+ $use_index = $this->dbr->useIndexClause( $index );
+ list( $archive ) = $this->dbr->tableNamesN( 'archive' );
+ $sql = "SELECT ar_timestamp " .
+ " FROM $archive $use_index " .
+ " WHERE $usercond $nscond" .
+ " ORDER BY ar_timestamp $dir LIMIT 1";
+
+ $res = $this->dbr->query( $sql, __METHOD__ );
+ $row = $this->dbr->fetchObject( $res );
+ if ( $row ) {
+ return $row->ar_timestamp;
+ } else {
+ return false;
+ }
+ }
+
+ function getUserCond() {
+ $condition = ' ar_user_text=' . $this->dbr->addQuotes( $this->username );
+ $index = 'usertext_timestamp';
+ return array( $index, $condition );
+ }
+
+ function getNamespaceCond() {
+ if ( $this->namespace !== false )
+ return ' AND ar_namespace = ' . (int)$this->namespace;
+ return '';
+ }
+
+ # The following functions share a lot of code with each other and with
+ # their counterparts in ContribsFinder. Some refactoring should help.
+
+ function getPreviousOffsetForPaging() {
+ list( $index, $usercond ) = $this->getUserCond();
+ $nscond = $this->getNamespaceCond();
+
+ $use_index = $this->dbr->useIndexClause( $index );
+ list( $archive ) = $this->dbr->tableNamesN( 'archive' );
+
+ $sql = "SELECT ar_timestamp FROM $archive $use_index " .
+ "WHERE ar_timestamp > '" . $this->offset . "' AND " .
+ $usercond . $nscond;
+ $sql .= " ORDER BY ar_timestamp ASC";
+ $sql = $this->dbr->limitResult( $sql, $this->limit, 0 );
+ $res = $this->dbr->query( $sql );
+
+ $numRows = $this->dbr->numRows( $res );
+ if ( $numRows ) {
+ $this->dbr->dataSeek( $res, $numRows - 1 );
+ $row = $this->dbr->fetchObject( $res );
+ $offset = $row->ar_timestamp;
+ } else {
+ $offset = false;
+ }
+ $this->dbr->freeResult( $res );
+ return $offset;
+ }
+
+ function getFirstOffsetForPaging() {
+ list( $index, $usercond ) = $this->getUserCond();
+ $use_index = $this->dbr->useIndexClause( $index );
+ list( $archive ) = $this->dbr->tableNamesN( 'archive' );
+ $nscond = $this->getNamespaceCond();
+ $sql = "SELECT ar_timestamp FROM $archive $use_index " .
+ "WHERE " .
+ $usercond . $nscond;
+ $sql .= " ORDER BY ar_timestamp ASC";
+ $sql = $this->dbr->limitResult( $sql, $this->limit, 0 );
+ $res = $this->dbr->query( $sql );
+
+ $numRows = $this->dbr->numRows( $res );
+ if ( $numRows ) {
+ $this->dbr->dataSeek( $res, $numRows - 1 );
+ $row = $this->dbr->fetchObject( $res );
+ $offset = $row->ar_timestamp;
+ } else {
+ $offset = false;
+ }
+ $this->dbr->freeResult( $res );
+ return $offset;
+ }
+
+ /* private */ function makeSql() {
+ $offsetQuery = '';
+
+ list( $archive ) = $this->dbr->tableNamesN( 'archive' );
+ list( $index, $userCond ) = $this->getUserCond();
+
+ if ( $this->offset )
+ $offsetQuery = "AND ar_timestamp <= '{$this->offset}'";
+
+ $nscond = $this->getNamespaceCond();
+ $use_index = $this->dbr->useIndexClause( $index );
+ $sql = "SELECT
+ ar_namespace,ar_title,
+ ar_rev_id,ar_text_id,ar_timestamp,ar_comment,ar_minor_edit,ar_user,ar_user_text
+ FROM $archive $use_index
+ WHERE $userCond $nscond $offsetQuery
+ ORDER BY ar_timestamp DESC";
+ $sql = $this->dbr->limitResult( $sql, $this->limit, 0 );
+ return $sql;
+ }
+};
+
+/**
+ * Special page "deleted contributions".
+ * Shows a list of the deleted contributions of a user.
+ *
+ * XXX This is almost and exact duplicate of the code in
+ * XXX SpecialContributions.php and should be merged with it.
+ *
+ * @return none
+ * @param $par String: (optional) user name of the user for which to show the contributions
+ */
+function wfSpecialDeletedcontribs( $par = null ) {
+ global $wgUser, $wgOut, $wgLang, $wgRequest;
+
+ $target = isset( $par ) ? $par : $wgRequest->getVal( 'target' );
+ if ( !strlen( $target ) ) {
+ $wgOut->showErrorPage( 'notargettitle', 'notargettext' );
+ return;
+ }
+
+ $nt = Title::newFromURL( $target );
+ if ( !$nt ) {
+ $wgOut->showErrorPage( 'notargettitle', 'notargettext' );
+ return;
+ }
+
+ $options = array();
+
+ list( $options['limit'], $options['offset']) = wfCheckLimits();
+ $options['offset'] = $wgRequest->getVal( 'offset' );
+ /* Offset must be an integral. */
+ if ( !strlen( $options['offset'] ) || !preg_match( '/^[0-9]+$/', $options['offset'] ) )
+ $options['offset'] = '';
+
+ $title = SpecialPage::getTitleFor( 'Deletedcontribs' );
+ $options['target'] = $target;
+
+ $nt =& Title::makeTitle( NS_USER, $nt->getDBkey() );
+ $finder = new DeletedContribsFinder( $nt->getText() );
+ $finder->setLimit( $options['limit'] );
+ $finder->setOffset( $options['offset'] );
+
+ if ( ( $ns = $wgRequest->getVal( 'namespace', null ) ) !== null && $ns !== '' ) {
+ $options['namespace'] = intval( $ns );
+ $finder->setNamespace( $options['namespace'] );
+ } else {
+ $options['namespace'] = '';
+ }
+
+ if ( $wgRequest->getText( 'go' ) == 'prev' ) {
+ $offset = $finder->getPreviousOffsetForPaging();
+ if ( $offset !== false ) {
+ $options['offset'] = $offset;
+ $prevurl = $title->getLocalURL( wfArrayToCGI( $options ) );
+ $wgOut->redirect( $prevurl );
+ return;
+ }
+ }
+
+ if ( $wgRequest->getText( 'go' ) == 'first' ) {
+ $offset = $finder->getFirstOffsetForPaging();
+ if ( $offset !== false ) {
+ $options['offset'] = $offset;
+ $prevurl = $title->getLocalURL( wfArrayToCGI( $options ) );
+ $wgOut->redirect( $prevurl );
+ return;
+ }
+ }
+
+ $wgOut->setSubtitle( wfMsgHtml( 'contribsub', contributionsSub( $nt ) ) );
+
+ $id = User::idFromName( $nt->getText() );
+ wfRunHooks( 'SpecialDeletedcontribsBeforeMainOutput', $id );
+
+ $wgOut->addHTML( contributionsForm( $options) );
+
+ $contribs = $finder->find();
+
+ if ( count( $contribs ) == 0) {
+ $wgOut->addWikiText( wfMsg( 'nocontribs' ) );
+ return;
+ }
+
+ list( $early, $late ) = $finder->getEditLimits();
+ $lastts = count( $contribs ) ? $contribs[count( $contribs ) - 1]->ar_timestamp : 0;
+ $atstart = ( !count( $contribs ) || $late == $contribs[0]->ar_timestamp );
+ $atend = ( !count( $contribs ) || $early == $lastts );
+
+ // These four are defaults
+ $newestlink = wfMsgHtml( 'sp-contributions-newest' );
+ $oldestlink = wfMsgHtml( 'sp-contributions-oldest' );
+ $newerlink = wfMsgHtml( 'sp-contributions-newer', $options['limit'] );
+ $olderlink = wfMsgHtml( 'sp-contributions-older', $options['limit'] );
+
+ if ( !$atstart ) {
+ $stuff = $title->escapeLocalURL( wfArrayToCGI( array( 'offset' => '' ), $options ) );
+ $newestlink = "<a href=\"$stuff\">$newestlink</a>";
+ $stuff = $title->escapeLocalURL( wfArrayToCGI( array( 'go' => 'prev' ), $options ) );
+ $newerlink = "<a href=\"$stuff\">$newerlink</a>";
+ }
+
+ if ( !$atend ) {
+ $stuff = $title->escapeLocalURL( wfArrayToCGI( array( 'go' => 'first' ), $options ) );
+ $oldestlink = "<a href=\"$stuff\">$oldestlink</a>";
+ $stuff = $title->escapeLocalURL( wfArrayToCGI( array( 'offset' => $lastts ), $options ) );
+ $olderlink = "<a href=\"$stuff\">$olderlink</a>";
+ }
+
+ $firstlast = "($newestlink | $oldestlink)";
+
+ $urls = array();
+ foreach ( array( 20, 50, 100, 250, 500 ) as $num ) {
+ $stuff = $title->escapeLocalURL( wfArrayToCGI( array( 'limit' => $num ), $options ) );
+ $urls[] = "<a href=\"$stuff\">".$wgLang->formatNum( $num )."</a>";
+ }
+ $bits = implode( $urls, ' | ' );
+
+ $prevnextbits = $firstlast .' '. wfMsgHtml( 'viewprevnext', $newerlink, $olderlink, $bits );
+
+ $wgOut->addHTML( "<p>{$prevnextbits}</p>\n" );
+
+ $wgOut->addHTML( "<ul>\n" );
+
+ $sk = $wgUser->getSkin();
+ foreach ( $contribs as $contrib )
+ $wgOut->addHTML( dcListEdit( $sk, $contrib ) );
+
+ $wgOut->addHTML( "</ul>\n" );
+ $wgOut->addHTML( "<p>{$prevnextbits}</p>\n" );
+}
+
+
+/**
+ * Generates each row in the deleted contributions list.
+ *
+ * @todo This would probably look a lot nicer in a table.
+ */
+function dcListEdit( $sk, $row ) {
+ $fname = 'dcListEdit';
+ wfProfileIn( $fname );
+
+ global $wgLang, $wgUser, $wgRequest;
+ static $messages, $undelete;
+ if( !isset( $messages ) ) {
+ foreach( explode( ' ', 'undel minoreditletter' ) as $msg ) {
+ $messages[$msg] = wfMsgExt( $msg, array( 'escape') );
+ }
+ }
+ if( !isset( $undelete ) ) {
+ $undelete =& SpecialPage::getTitleFor( 'Undelete' );
+ }
+
+ $page = Title::makeTitle( $row->ar_namespace, $row->ar_title )->getPrefixedText();
+
+ $ts = wfTimestamp( TS_MW, $row->ar_timestamp );
+ $d = $wgLang->timeanddate( $ts, true );
+
+ $link = $sk->makeKnownLinkObj( $undelete, $page, "target=$page×tamp=$ts" );
+ $undellink = '(' . $sk->makeKnownLinkObj( $undelete, $messages['undel'], "target=$page" ) . ')';
+
+ if( $row->ar_minor_edit ) {
+ $mflag = '<span class="minor">' . $messages['minoreditletter'] . '</span> ';
+ } else {
+ $mflag = '';
+ }
+
+ $comment = $sk->commentBlock( $row->ar_comment );
+
+ $ret = "<li>{$d}{$mflag} {$link} {$undellink} {$comment}</li>";
+ wfProfileOut( $fname );
+ return $ret;
+}
+
+?>
dépôts / lhc / web / wiklou.git / commitdiff