* @package MediaWiki
*/
-define('DIR_PREV', 0);
-define('DIR_NEXT', 1);
-
/**
* This class handles printing the history page for an article. In order to
* be efficient, it uses timestamps rather than offsets for paging, to avoid
*/
class PageHistory {
+ const DIR_PREV = 0;
+ const DIR_NEXT = 1;
+
var $mArticle, $mTitle, $mSkin;
var $lastdate;
var $linesonpage;
$wgOut->setArticleFlag( false );
$wgOut->setArticleRelated( true );
$wgOut->setRobotpolicy( 'noindex,nofollow' );
+ $wgOut->setSyndicated( true );
+
+ $feedType = $wgRequest->getVal( 'feed' );
+ if( $feedType ) {
+ wfProfileOut( $fname );
+ return $this->feed( $feedType );
+ }
/*
* Fail if article doesn't exist.
* Extract limit, the number of revisions to show, and
* offset, the timestamp to begin at, from the URL.
*/
- list( $limit, $offset ) = wfCheckLimits( $this->defaultLimit );
+ $limit = $wgRequest->getInt('limit', $this->defaultLimit);
+ $offset = $wgRequest->getText('offset');
/* Offset must be an integral. */
if (!strlen($offset) || !preg_match("/^[0-9]+$/", $offset))
* "go=last" means to jump to the last history page.
*/
if (($gowhere = $wgRequest->getText("go")) !== NULL) {
+ $gourl = null;
switch ($gowhere) {
case "first":
if (($lastid = $this->getLastOffsetForPaging($this->mTitle->getArticleID(), $limit)) === NULL)
$gourl = $wgTitle->getLocalURL("action=history&limit={$limit}&offset=".
wfTimestamp(TS_MW, $lastid));
break;
- default:
- $gourl = NULL;
}
if (!is_null($gourl)) {
$this->linesonpage = count($revisions) - 1;
/* Un-reverse revisions */
- if ($direction == DIR_PREV)
+ if ($direction == PageHistory::DIR_PREV)
$revisions = array_reverse($revisions);
/*
function historyLine( $row, $next, $counter = '', $notificationtimestamp = false, $latest = false, $firstInList = false ) {
global $wgUser;
$rev = new Revision( $row );
+ $rev->setTitle( $this->mTitle );
$s = '<li>';
$curlink = $this->curLink( $rev, $latest );
if ($notificationtimestamp && ($row->rev_timestamp >= $notificationtimestamp)) {
$s .= ' <span class="updatedmarker">' . wfMsgHtml( 'updatedmarker' ) . '</span>';
}
- if( $row->rev_deleted & MW_REV_DELETED_TEXT ) {
+ if( $row->rev_deleted & Revision::MW_REV_DELETED_TEXT ) {
$s .= ' ' . wfMsgHtml( 'deletedrev' );
}
$s .= "</li>\n";
function revLink( $rev ) {
global $wgLang;
$date = $wgLang->timeanddate( wfTimestamp(TS_MW, $rev->getTimestamp()), true );
- if( $rev->userCan( MW_REV_DELETED_TEXT ) ) {
+ if( $rev->userCan( Revision::MW_REV_DELETED_TEXT ) ) {
$link = $this->mSkin->makeKnownLinkObj(
$this->mTitle, $date, "oldid=" . $rev->getId() );
} else {
$link = $date;
}
- if( $rev->isDeleted( MW_REV_DELETED_TEXT ) ) {
+ if( $rev->isDeleted( Revision::MW_REV_DELETED_TEXT ) ) {
return '<span class="history-deleted">' . $link . '</span>';
}
return $link;
/** @todo document */
function curLink( $rev, $latest ) {
$cur = wfMsgExt( 'cur', array( 'escape') );
- if( $latest || !$rev->userCan( MW_REV_DELETED_TEXT ) ) {
+ if( $latest || !$rev->userCan( Revision::MW_REV_DELETED_TEXT ) ) {
return $cur;
} else {
return $this->mSkin->makeKnownLinkObj(
$last,
"diff=" . $rev->getId() . "&oldid=prev" );
}
- } elseif( !$rev->userCan( MW_REV_DELETED_TEXT ) ) {
+ } elseif( !$rev->userCan( Revision::MW_REV_DELETED_TEXT ) ) {
return $last;
} else {
return $this->mSkin->makeKnownLinkObj(
# 'title' => wfMsgHtml( 'selectolderversionfordiff' )
);
- if( !$rev->userCan( MW_REV_DELETED_TEXT ) ) {
+ if( !$rev->userCan( Revision::MW_REV_DELETED_TEXT ) ) {
$radio['disabled'] = 'disabled';
}
function getDirection() {
global $wgRequest;
if ($wgRequest->getText("dir") == "prev")
- return DIR_PREV;
+ return PageHistory::DIR_PREV;
else
- return DIR_NEXT;
+ return PageHistory::DIR_NEXT;
}
/** @todo document */
$dbr =& wfGetDB( DB_SLAVE );
- if ($direction == DIR_PREV)
+ if ($direction == PageHistory::DIR_PREV)
list($dirs, $oper) = array("ASC", ">=");
- else /* $direction == DIR_NEXT */
+ else /* $direction == PageHistory::DIR_NEXT */
list($dirs, $oper) = array("DESC", "<=");
if ($offset)
'wl_user' => $wgUser->getID()
),
$fname);
+
+ // Don't use the special value reserved for telling whether the field is filled
+ if ( is_null( $this->mNotificationTimestamp ) ) {
+ $this->mNotificationTimestamp = false;
+ }
return $this->mNotificationTimestamp;
}
* When we're displaying previous revisions, we need to reverse
* the array, because it's queried in reverse order.
*/
- if ($direction == DIR_PREV)
+ if ($direction == PageHistory::DIR_PREV)
$revisions = array_reverse($revisions);
/*
if( count( $revisions ) ) {
$latestShown = wfTimestamp(TS_MW, $revisions[0]->rev_timestamp);
$earliestShown = wfTimestamp(TS_MW, $revisions[count($revisions) - 1]->rev_timestamp);
+ } else {
+ $latestShown = null;
+ $earliestShown = null;
}
/* Don't announce the limit everywhere if it's the default */
$this->mTitle, $text,
wfArrayToCGI( $query, array( 'action' => 'history' )));
}
+
+
+ /**
+ * Output a subscription feed listing recent edits to this page.
+ * @param string $type
+ */
+ function feed( $type ) {
+ require_once 'SpecialRecentchanges.php';
+
+ global $wgFeedClasses;
+ if( !isset( $wgFeedClasses[$type] ) ) {
+ global $wgOut;
+ $wgOut->addWikiText( wfMsg( 'feed-invalid' ) );
+ return;
+ }
+
+ $feed = new $wgFeedClasses[$type](
+ $this->mTitle->getPrefixedText() . ' - ' .
+ wfMsgForContent( 'history-feed-title' ),
+ wfMsgForContent( 'history-feed-description' ),
+ $this->mTitle->getFullUrl( 'action=history' ) );
+
+ $items = $this->fetchRevisions(10, 0, PageHistory::DIR_NEXT);
+ $feed->outHeader();
+ if( $items ) {
+ foreach( $items as $row ) {
+ $feed->outItem( $this->feedItem( $row ) );
+ }
+ } else {
+ $feed->outItem( $this->feedEmpty() );
+ }
+ $feed->outFooter();
+ }
+
+ function feedEmpty() {
+ global $wgOut;
+ return new FeedItem(
+ wfMsgForContent( 'nohistory' ),
+ $wgOut->parse( wfMsgForContent( 'history-feed-empty' ) ),
+ $this->mTitle->getFullUrl(),
+ wfTimestamp( TS_MW ),
+ '',
+ $this->mTitle->getTalkPage()->getFullUrl() );
+ }
+
+ /**
+ * Generate a FeedItem object from a given revision table row
+ * Borrows Recent Changes' feed generation functions for formatting;
+ * includes a diff to the previous revision (if any).
+ *
+ * @param $row
+ * @return FeedItem
+ */
+ function feedItem( $row ) {
+ $rev = new Revision( $row );
+ $rev->setTitle( $this->mTitle );
+ $text = rcFormatDiffRow( $this->mTitle,
+ $this->mTitle->getPreviousRevisionID( $rev->getId() ),
+ $rev->getId(),
+ $rev->getTimestamp(),
+ $rev->getComment() );
+
+ if( $rev->getComment() == '' ) {
+ global $wgContLang;
+ $title = wfMsgForContent( 'history-feed-item-nocomment',
+ $rev->getUserText(),
+ $wgContLang->timeanddate( $rev->getTimestamp() ) );
+ } else {
+ $title = $rev->getUserText() . ": " . $this->stripComment( $rev->getComment() );
+ }
+
+ return new FeedItem(
+ $title,
+ $text,
+ $this->mTitle->getFullUrl( 'diff=' . $rev->getId() . '&oldid=prev' ),
+ $rev->getTimestamp(),
+ $rev->getUserText(),
+ $this->mTitle->getTalkPage()->getFullUrl() );
+ }
+
+ /**
+ * Quickie hack... strip out wikilinks to more legible form from the comment.
+ */
+ function stripComment( $text ) {
+ return preg_replace( '/\[\[([^]]*\|)?([^]]+)\]\]/', '\2', $text );
+ }
}
dépôts / lhc / web / wiklou.git / blobdiff