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<?php
/**
* This is to display changes made to all articles linked in an article.
* @package MediaWiki
* @subpackage SpecialPage
*/
/**
*
*/
require_once( 'SpecialRecentchanges.php' );
/**
* Entrypoint
* @param string $par parent page we will look at
*/
function wfSpecialRecentchangeslinked( $par = NULL ) {
global $wgUser, $wgOut, $wgLang, $wgContLang, $wgTitle, $wgRequest;
$fname = 'wfSpecialRecentchangeslinked';
$days = $wgRequest->getInt( 'days' );
$target = $wgRequest->getText( 'target' );
$hideminor = $wgRequest->getBool( 'hideminor' ) ? 1 : 0;
$wgOut->setPagetitle( wfMsg( "recentchanges" ) );
$sk = $wgUser->getSkin();
if( $par ) {
$target = $par;
}
if ( $target == '') {
$wgOut->errorpage( 'notargettitle', 'notargettext' );
return;
}
$nt = Title::newFromURL( $target );
if( !$nt ) {
$wgOut->errorpage( 'notargettitle', 'notargettext' );
return;
}
$id = $nt->getArticleId();
$wgOut->setSubtitle( wfMsg( 'rclsub', $nt->getPrefixedText() ) );
if ( ! $days ) {
$days = $wgUser->getOption( 'rcdays' );
if ( ! $days ) { $days = 7; }
}
$days = (int)$days;
list( $limit, $offset ) = wfCheckLimits( 100, 'rclimit' );
$dbr =& wfGetDB( DB_SLAVE );
$cutoff = $dbr->timestamp( time() - ( $days * 86400 ) );
$hideminor = ($hideminor ? 1 : 0);
if ( $hideminor ) {
$mlink = $sk->makeKnownLink( $wgContLang->specialPage( 'Recentchangeslinked' ),
WfMsg( 'show' ), 'target=' . htmlspecialchars( $nt->getPrefixedURL() ) .
"&days={$days}&limit={$limit}&hideminor=0" );
} else {
$mlink = $sk->makeKnownLink( $wgContLang->specialPage( "Recentchangeslinked" ),
WfMsg( "hide" ), "target=" . htmlspecialchars( $nt->getPrefixedURL() ) .
"&days={$days}&limit={$limit}&hideminor=1" );
}
if ( $hideminor ) {
$cmq = 'AND rev_minor_edit=0';
} else { $cmq = ''; }
extract( $dbr->tableNames( 'categorylinks', 'links', 'revision', 'page' ) );
// If target is a Category, use categorylinks and invert from and to
if( $nt->getNamespace() == NS_CATEGORY ) {
$catkey = $dbr->addQuotes( $nt->getDBKey() );
$sql = "SELECT page_id,page_namespace,page_title,rev_user,rev_comment," .
"rev_user_text,rev_timestamp,rev_minor_edit,page_is_new FROM $categorylinks, $revision, $page " .
"WHERE rev_timestamp > '{$cutoff}' {$cmq} AND cl_from=page_id AND cl_to=$catkey " .
"GROUP BY page_id,page_namespace,page_title,rev_user,rev_comment,rev_user_text," .
"rev_timestamp,rev_minor_edit,page_is_new ORDER BY rev_timestamp DESC LIMIT {$limit}";
} else {
$sql = "SELECT page_id,page_namespace,page_title,rev_user,rev_comment," .
"rev_user_text,rev_timestamp,rev_minor_edit,page_is_new FROM $links, $revision, $page " .
"WHERE rev_timestamp > '{$cutoff}' {$cmq} AND l_to=page_id AND l_from=$id " .
"GROUP BY page_id,page_namespace,page_title,rev_user,rev_comment,rev_user_text," .
"rev_timestamp,rev_minor_edit,page_is_new ORDER BY rev_timestamp DESC LIMIT {$limit}";
}
$res = $dbr->query( $sql, $fname );
$wgOut->addHTML("< ".$sk->makeKnownLinkObj($nt, "", "redirect=no" )."<br />\n");
$note = wfMsg( "rcnote", $limit, $days );
$wgOut->addHTML( "<hr />\n{$note}\n<br />" );
$note = rcDayLimitlinks( $days, $limit, "Recentchangeslinked",
"target=" . $nt->getPrefixedURL() . "&hideminor={$hideminor}",
false, $mlink );
$wgOut->addHTML( $note."\n" );
$list =& new ChangesList( $sk );
$s = $list->beginRecentChangesList();
$count = $dbr->numRows( $res );
$counter = 1;
while ( $limit ) {
if ( 0 == $count ) { break; }
$obj = $dbr->fetchObject( $res );
--$count;
$rc = RecentChange::newFromCurRow( $obj );
$rc->counter = $counter++;
$s .= $list->recentChangesLine( $rc );
--$limit;
}
$s .= $list->endRecentChangesList();
$dbr->freeResult( $res );
$wgOut->addHTML( $s );
}
?>
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