Split off page history code to PageHistory.php out of Article.php and Skin.php.
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This commit is contained in:
Brion Vibber
parent
1baf68953a
commit
0020aa84d1
4 changed files with 168 additions and 138 deletions
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@ -597,79 +597,6 @@ class Article {
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$this->watch( false );
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}
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# This shares a lot of issues (and code) with Recent Changes
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function history()
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{
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global $wgUser, $wgOut, $wgLang, $offset, $limit;
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# If page hasn't changed, client can cache this
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if( $wgOut->checkLastModified( $this->getTimestamp() ) ){
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# Client cache fresh and headers sent, nothing more to do.
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return;
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}
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$fname = "Article::history";
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wfProfileIn( $fname );
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$wgOut->setPageTitle( $this->mTitle->getPRefixedText() );
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$wgOut->setSubtitle( wfMsg( "revhistory" ) );
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$wgOut->setArticleFlag( false );
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$wgOut->setRobotpolicy( "noindex,nofollow" );
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if( $this->mTitle->getArticleID() == 0 ) {
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$wgOut->addHTML( wfMsg( "nohistory" ) );
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wfProfileOut( $fname );
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return;
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}
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$offset = (int)$offset;
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$limit = (int)$limit;
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if( $limit == 0 ) $limit = 50;
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$namespace = $this->mTitle->getNamespace();
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$title = $this->mTitle->getText();
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$sql = "SELECT old_id,old_user," .
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"old_comment,old_user_text,old_timestamp,old_minor_edit ".
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"FROM old USE INDEX (name_title_timestamp) " .
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"WHERE old_namespace={$namespace} AND " .
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"old_title='" . wfStrencode( $this->mTitle->getDBkey() ) . "' " .
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"ORDER BY inverse_timestamp LIMIT $offset, $limit";
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$res = wfQuery( $sql, DB_READ, "Article::history" );
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$revs = wfNumRows( $res );
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if( $this->mTitle->getArticleID() == 0 ) {
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$wgOut->addHTML( wfMsg( "nohistory" ) );
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wfProfileOut( $fname );
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return;
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}
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$sk = $wgUser->getSkin();
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$numbar = wfViewPrevNext(
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$offset, $limit,
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$this->mTitle->getPrefixedText(),
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"action=history" );
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$s = $numbar;
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$s .= $sk->beginHistoryList();
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if($offset == 0 )
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$s .= $sk->historyLine( $this->getTimestamp(), $this->getUser(),
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$this->getUserText(), $namespace,
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$title, 0, $this->getComment(),
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( $this->getMinorEdit() > 0 ) );
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$revs = wfNumRows( $res );
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while ( $line = wfFetchObject( $res ) ) {
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$s .= $sk->historyLine( $line->old_timestamp, $line->old_user,
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$line->old_user_text, $namespace,
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$title, $line->old_id,
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$line->old_comment, ( $line->old_minor_edit > 0 ) );
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}
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$s .= $sk->endHistoryList();
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$s .= $numbar;
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$wgOut->addHTML( $s );
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wfProfileOut( $fname );
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}
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function protect( $limit = "sysop" )
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{
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global $wgUser, $wgOut;
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163
includes/PageHistory.php
Normal file
163
includes/PageHistory.php
Normal file
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@ -0,0 +1,163 @@
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<?php
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/* Page history
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Split off from Article.php and Skin.php, 2003-12-22
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*/
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class PageHistory {
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var $mArticle, $mTitle, $mSkin;
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var $lastline, $lastdate;
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function PageHistory( $article ) {
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$this->mArticle =& $article;
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$this->mTitle =& $article->mTitle;
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}
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# This shares a lot of issues (and code) with Recent Changes
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function history()
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{
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global $wgUser, $wgOut, $wgLang, $offset, $limit;
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# If page hasn't changed, client can cache this
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if( $wgOut->checkLastModified( $this->mArticle->getTimestamp() ) ){
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# Client cache fresh and headers sent, nothing more to do.
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return;
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}
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$fname = "PageHistory::history";
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wfProfileIn( $fname );
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$wgOut->setPageTitle( $this->mTitle->getPRefixedText() );
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$wgOut->setSubtitle( wfMsg( "revhistory" ) );
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$wgOut->setArticleFlag( false );
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$wgOut->setRobotpolicy( "noindex,nofollow" );
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if( $this->mTitle->getArticleID() == 0 ) {
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$wgOut->addHTML( wfMsg( "nohistory" ) );
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wfProfileOut( $fname );
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return;
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}
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$offset = (int)$offset;
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$limit = (int)$limit;
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if( $limit == 0 ) $limit = 50;
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$namespace = $this->mTitle->getNamespace();
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$title = $this->mTitle->getText();
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$sql = "SELECT old_id,old_user," .
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"old_comment,old_user_text,old_timestamp,old_minor_edit ".
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"FROM old USE INDEX (name_title_timestamp) " .
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"WHERE old_namespace={$namespace} AND " .
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"old_title='" . wfStrencode( $this->mTitle->getDBkey() ) . "' " .
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"ORDER BY inverse_timestamp LIMIT $offset, $limit";
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$res = wfQuery( $sql, DB_READ, $fname );
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$revs = wfNumRows( $res );
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if( $this->mTitle->getArticleID() == 0 ) {
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$wgOut->addHTML( wfMsg( "nohistory" ) );
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wfProfileOut( $fname );
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return;
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}
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$this->mSkin = $wgUser->getSkin();
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$numbar = wfViewPrevNext(
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$offset, $limit,
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$this->mTitle->getPrefixedText(),
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"action=history" );
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$s = $numbar;
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$s .= $this->beginHistoryList();
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if($offset == 0 )
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$s .= $this->historyLine( $this->mArticle->getTimestamp(), $this->mArticle->getUser(),
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$this->mArticle->getUserText(), $namespace,
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$title, 0, $this->mArticle->getComment(),
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( $this->mArticle->getMinorEdit() > 0 ) );
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$revs = wfNumRows( $res );
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while ( $line = wfFetchObject( $res ) ) {
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$s .= $this->historyLine( $line->old_timestamp, $line->old_user,
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$line->old_user_text, $namespace,
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$title, $line->old_id,
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$line->old_comment, ( $line->old_minor_edit > 0 ) );
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}
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$s .= $this->endHistoryList();
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$s .= $numbar;
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$wgOut->addHTML( $s );
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wfProfileOut( $fname );
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}
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function beginHistoryList()
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{
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$this->lastdate = $this->lastline = "";
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$s = "\n<p>" . wfMsg( "histlegend" ) . "\n<ul>";
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return $s;
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}
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function endHistoryList()
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{
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$last = wfMsg( "last" );
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$s = preg_replace( "/!OLDID![0-9]+!/", $last, $this->lastline );
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$s .= "</ul>\n";
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return $s;
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}
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function historyLine( $ts, $u, $ut, $ns, $ttl, $oid, $c, $isminor )
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{
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global $wgLang;
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$artname = Title::makeName( $ns, $ttl );
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$last = wfMsg( "last" );
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$cur = wfMsg( "cur" );
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$cr = wfMsg( "currentrev" );
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if ( $oid && $this->lastline ) {
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$ret = preg_replace( "/!OLDID!([0-9]+)!/", $this->mSkin->makeKnownLink(
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$artname, $last, "diff=\\1&oldid={$oid}" ), $this->lastline );
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} else {
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$ret = "";
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}
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$dt = $wgLang->timeanddate( $ts, true );
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if ( $oid ) {
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$q = "oldid={$oid}";
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} else {
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$q = "";
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}
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$link = $this->mSkin->makeKnownLink( $artname, $dt, $q );
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if ( 0 == $u ) {
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$ul = $this->mSkin->makeKnownLink( $wgLang->specialPage( "Contributions" ),
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$ut, "target=" . $ut );
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} else {
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$ul = $this->mSkin->makeLink( $wgLang->getNsText(
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Namespace::getUser() ) . ":{$ut}", $ut );
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}
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$s = "<li>";
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if ( $oid ) {
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$curlink = $this->mSkin->makeKnownLink( $artname, $cur,
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"diff=0&oldid={$oid}" );
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} else {
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$curlink = $cur;
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}
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$s .= "({$curlink}) (!OLDID!{$oid}!) . .";
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$M = wfMsg( "minoreditletter" );
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if ( $isminor ) {
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$s .= " <strong>{$M}</strong>";
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}
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$s .= " {$link} . . {$ul}";
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if ( "" != $c && "*" != $c ) {
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$s .= " <em>(" . wfEscapeHTML($c) . ")</em>";
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}
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$s .= "</li>\n";
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$this->lastline = $s;
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return $ret;
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}
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}
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?>
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@ -1455,13 +1455,6 @@ class Skin {
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return "";
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}
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function beginHistoryList()
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{
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$this->lastdate = $this->lastline = "";
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$s = "\n<p>" . wfMsg( "histlegend" ) . "\n<ul>";
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return $s;
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}
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function beginImageHistoryList()
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{
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$s = "\n<h2>" . wfMsg( "imghistory" ) . "</h2>\n" .
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@ -1476,69 +1469,12 @@ class Skin {
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return $s;
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}
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function endHistoryList()
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{
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$last = wfMsg( "last" );
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$s = preg_replace( "/!OLDID![0-9]+!/", $last, $this->lastline );
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$s .= "</ul>\n";
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return $s;
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}
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function endImageHistoryList()
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{
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$s = "</ul>\n";
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return $s;
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}
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function historyLine( $ts, $u, $ut, $ns, $ttl, $oid, $c, $isminor )
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{
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global $wgLang;
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$artname = Title::makeName( $ns, $ttl );
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$last = wfMsg( "last" );
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$cur = wfMsg( "cur" );
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$cr = wfMsg( "currentrev" );
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if ( $oid && $this->lastline ) {
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$ret = preg_replace( "/!OLDID!([0-9]+)!/", $this->makeKnownLink(
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$artname, $last, "diff=\\1&oldid={$oid}" ), $this->lastline );
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} else {
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$ret = "";
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}
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$dt = $wgLang->timeanddate( $ts, true );
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if ( $oid ) { $q = "oldid={$oid}"; }
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else { $q = ""; }
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$link = $this->makeKnownLink( $artname, $dt, $q );
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if ( 0 == $u ) {
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$ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
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$ut, "target=" . $ut );
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} else {
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$ul = $this->makeLink( $wgLang->getNsText(
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Namespace::getUser() ) . ":{$ut}", $ut ); }
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$s = "<li>";
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if ( $oid ) {
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$curlink = $this->makeKnownLink( $artname, $cur,
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"diff=0&oldid={$oid}" );
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} else {
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$curlink = $cur;
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}
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$s .= "({$curlink}) (!OLDID!{$oid}!) . .";
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$M = wfMsg( "minoreditletter" );
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if ( $isminor ) { $s .= " <strong>{$M}</strong>"; }
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$s .= " {$link} . . {$ul}";
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if ( "" != $c && "*" != $c ) { $s .= " <em>(" . wfEscapeHTML($c) . ")</em>"; }
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$s .= "</li>\n";
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$this->lastline = $s;
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return $ret;
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}
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function recentChangesBlockLine ( $y ) {
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global $wgUploadPath ;
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@ -74,7 +74,6 @@ if ( Namespace::getSpecial() == $wgTitle->getNamespace() ) {
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case "view":
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case "watch":
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case "unwatch":
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case "history":
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case "delete":
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case "revert":
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case "rollback":
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@ -91,6 +90,11 @@ if ( Namespace::getSpecial() == $wgTitle->getNamespace() ) {
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$editor = new EditPage( $wgArticle );
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$editor->$action();
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break;
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case "history":
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include_once( "PageHistory.php" );
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$history = new PageHistory( $wgArticle );
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$history->history();
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break;
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default:
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$wgOut->errorpage( "nosuchaction", "nosuchactiontext" );
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}
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