class PageHistory {
var $mArticle, $mTitle, $mSkin;
var $lastline, $lastdate;
-
+ var $linesonpage;
function PageHistory( $article ) {
$this->mArticle =& $article;
$this->mTitle =& $article->mTitle;
$namespace = $this->mTitle->getNamespace();
$title = $this->mTitle->getText();
+
+ $db =& wfGetDB( DB_SLAVE );
+ $use_index = $db->useIndexClause( 'name_title_timestamp' );
+ $oldtable = $db->tableName( 'old' );
+
$sql = "SELECT old_id,old_user," .
"old_comment,old_user_text,old_timestamp,old_minor_edit ".
- "FROM old USE INDEX (name_title_timestamp) " .
+ "FROM $oldtable $use_index " .
"WHERE old_namespace={$namespace} AND " .
- "old_title='" . wfStrencode( $this->mTitle->getDBkey() ) . "' " .
- "ORDER BY inverse_timestamp LIMIT $rawoffset, $limitplus";
- $res = wfQuery( $sql, DB_READ, $fname );
+ "old_title='" . $db->strencode( $this->mTitle->getDBkey() ) . "' " .
+ "ORDER BY inverse_timestamp".wfLimitResult($limitplus,$rawoffset);
+ $res = $db->query( $sql, $fname );
+
+ $revs = $db->numRows( $res );
+
+ if( $revs < $limitplus ) // the sql above tries to fetch one extra
+ $this->linesonpage = $revs;
+ else
+ $this->linesonpage = $revs - 1;
- $revs = wfNumRows( $res );
$atend = ($revs < $limitplus);
$this->mSkin = $wgUser->getSkin();
$numbar = wfViewPrevNext(
$offset, $limit,
$this->mTitle->getPrefixedText(),
- "action=history" );
+ "action=history", $atend );
$s = $numbar;
+ if($this->linesonpage > 0) {
+ $submitpart1 = '<input class="historysubmit" type="submit" accesskey="'.wfMsg('accesskey-compareselectedversions').
+ '" title="'.wfMsg('tooltip-compareselectedversions').'" value="'.wfMsg('compareselectedversions').'"';
+ $this->submitbuttonhtml1 = $submitpart1 . ' />';
+ $this->submitbuttonhtml2 = $submitpart1 . ' id="historysubmit" />';
+ }
$s .= $this->beginHistoryList();
-
- if( $offset == 0 )
- $s .= $this->historyLine( $this->mArticle->getTimestamp(), $this->mArticle->getUser(),
- $this->mArticle->getUserText(), $namespace,
- $title, 0, $this->mArticle->getComment(),
- ( $this->mArticle->getMinorEdit() > 0 ) );
-
- while ( $line = wfFetchObject( $res ) ) {
- $s .= $this->historyLine( $line->old_timestamp, $line->old_user,
- $line->old_user_text, $namespace,
- $title, $line->old_id,
- $line->old_comment, ( $line->old_minor_edit > 0 ) );
+ $counter = 1;
+ if( $offset == 0 ){
+ $this->linesonpage++;
+ $s .= $this->historyLine(
+ $this->mArticle->getTimestamp(),
+ $this->mArticle->getUser(),
+ $this->mArticle->getUserText(), $namespace,
+ $title, 0, $this->mArticle->getComment(),
+ ( $this->mArticle->getMinorEdit() > 0 ),
+ $counter++
+ );
+ }
+ while ( $line = $db->fetchObject( $res ) ) {
+ $s .= $this->historyLine(
+ $line->old_timestamp, $line->old_user,
+ $line->old_user_text, $namespace,
+ $title, $line->old_id,
+ $line->old_comment, ( $line->old_minor_edit > 0 ),
+ $counter++
+ );
}
$s .= $this->endHistoryList( !$atend );
$s .= $numbar;
function beginHistoryList()
{
+ global $wgTitle;
$this->lastdate = $this->lastline = "";
- $s = "\n<p>" . wfMsg( "histlegend" ) . "\n<ul>";
+ $s = "\n<p>" . wfMsg( "histlegend" ).'</p>';
+ $s .="\n<form action=\"" . $wgTitle->escapeLocalURL( '-' ) . "\" method=\"get\">";
+ $s .= "<input type=\"hidden\" name=\"title\" value=\"".wfEscapeHTML($wgTitle->getPrefixedDbKey())."\"/>\n";
+ $s .= !empty($this->submitbuttonhtml1) ? $this->submitbuttonhtml1."\n":'';
+ $s .= "" . "\n<ul id=\"pagehistory\" >";
return $s;
}
$last = wfMsg( "last" );
$s = $skip ? "" : preg_replace( "/!OLDID![0-9]+!/", $last, $this->lastline );
- $s .= "</ul>\n";
+ $s .= "</ul>";
+ $s .= !empty($this->submitbuttonhtml2) ? $this->submitbuttonhtml2."\n":'';
+ $s .= "</form>\n";
return $s;
}
- function historyLine( $ts, $u, $ut, $ns, $ttl, $oid, $c, $isminor )
+ function historyLine( $ts, $u, $ut, $ns, $ttl, $oid, $c, $isminor, $counter = '' )
{
global $wgLang;
if ( $oid && $this->lastline ) {
$ret = preg_replace( "/!OLDID!([0-9]+)!/", $this->mSkin->makeKnownLink(
- $artname, $last, "diff=\\1&oldid={$oid}" ), $this->lastline );
+ $artname, $last, "diff=\\1&oldid={$oid}",'' ,'' ,' tabindex="'.$counter.'"' ), $this->lastline );
} else {
$ret = "";
}
if ( 0 == $u ) {
$ul = $this->mSkin->makeKnownLink( $wgLang->specialPage( "Contributions" ),
- $ut, "target=" . $ut );
+ htmlspecialchars( $ut ), "target=" . urlencode( $ut ) );
} else {
$ul = $this->mSkin->makeLink( $wgLang->getNsText(
- Namespace::getUser() ) . ":{$ut}", $ut );
+ Namespace::getUser() ) . ":{$ut}", htmlspecialchars( $ut ) );
}
$s = "<li>";
} else {
$curlink = $cur;
}
- $s .= "({$curlink}) (!OLDID!{$oid}!) . .";
-
- $M = wfMsg( "minoreditletter" );
- if ( $isminor ) {
- $s .= " <strong>{$M}</strong>";
+ $arbitrary = "";
+ if( $this->linesonpage > 1) {
+ # XXX: move title texts to javascript
+ $checkmark = "";
+ if ( !$oid ) {
+ $arbitrary = '<input type="radio" style="visibility:hidden" name="oldid" value="'.$oid.'" title="'.wfMsg('selectolderversionfordiff').'" />';
+ $checkmark = ' checked="checked"';
+ } else {
+ if( $counter == 2 ) $checkmark = ' checked="checked"';
+ $arbitrary = '<input type="radio" name="oldid" value="'.$oid.'" title="'.wfMsg('selectolderversionfordiff').'"'.$checkmark.' />';
+ $checkmark = '';
+ }
+ $arbitrary .= '<input type="radio" name="diff" value="'.$oid.'" title="'.wfMsg('selectnewerversionfordiff').'"'.$checkmark.' />';
}
- $s .= " {$link} . . {$ul}";
+ $s .= "({$curlink}) (!OLDID!{$oid}!) $arbitrary {$link} <span class='user'>{$ul}</span>";
+ $s .= $isminor ? ' <span class="minor">'.wfMsg( "minoreditletter" ).'</span>': '' ;
+
if ( "" != $c && "*" != $c ) {
- $s .= " <em>(" . wfEscapeHTML($c) . ")</em>";
+
+ $c = $this->mSkin->formatcomment($c);
+ $s .= " <em>(" . $c . ")</em>";
}
$s .= "</li>\n";